941 files changed, 8258 insertions, 4628 deletions

diff --git a/.travis.yml b/.travis.yml
index 5b2f339120..80191423c1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: cpp
 
 # OS config, depends on actual 'os' in build matrix
-dist: xenial
+dist: bionic
 
 stages:
   - build
@@ -26,8 +26,6 @@ matrix:
       compiler: gcc
       addons:
         apt:
-          sources:
-            - llvm-toolchain-xenial-8
           packages:
             - clang-format-8
 
@@ -39,14 +37,15 @@ matrix:
       addons:
         apt:
           sources:
-            - mono
-            - ubuntu-toolchain-r-test
+            - sourceline: "deb https://download.mono-project.com/repo/ubuntu stable-bionic main"
+              key_url: "https://raw.githubusercontent.com/travis-ci/apt-source-safelist/master/keys/mono.asc"
+            - sourceline: "ppa:ubuntu-toolchain-r/test"
           packages:
             - &gcc9_deps [gcc-9, g++-9]
             - &linux_deps [libasound2-dev, libgl1-mesa-dev, libglu1-mesa-dev, libx11-dev, libxcursor-dev, libxi-dev, libxinerama-dev, libxrandr-dev]
             - &linux_mono_deps [mono-devel, msbuild, nuget]
 
-    - name: Linux export template (release, Clang)
+    - name: Linux export template (release, Clang 7)
       stage: build
       env: PLATFORM=x11 TOOLS=no TARGET=release CACHE_NAME=${PLATFORM}-clang EXTRA_ARGS="warnings=extra werror=yes"
       os: linux
@@ -72,6 +71,7 @@ matrix:
       stage: build
       env: PLATFORM=osx TOOLS=yes TARGET=debug CACHE_NAME=${PLATFORM}-tools-clang EXTRA_ARGS="warnings=extra werror=yes"
       os: osx
+      osx_image: xcode11.3
       compiler: clang
       addons:
         homebrew:
@@ -85,6 +85,7 @@ matrix:
 #      stage: build
 #      env: PLATFORM=iphone TOOLS=no TARGET=debug CACHE_NAME=${PLATFORM}-clang
 #      os: osx
+#      osx_image: xcode11.3
 #      compiler: clang
 #      addons:
 #        homebrew:
@@ -101,14 +102,14 @@ matrix:
 #      addons:
 #        apt:
 #          sources:
-#            - ubuntu-toolchain-r-test
+#            - sourceline: "ppa:ubuntu-toolchain-r/test"
 #          packages:
 #            - *gcc9_deps
 #            - *linux_deps
 
-    - name: Linux export template (release_debug, GCC 5, without 3D support)
+    - name: Linux export template (release_debug, GCC 7, without 3D support)
       stage: build
-      env: PLATFORM=x11 TOOLS=no TARGET=release_debug CACHE_NAME=${PLATFORM}-gcc-5 EXTRA_ARGS="CXXFLAGS=-fno-strict-aliasing disable_3d=yes"
+      env: PLATFORM=x11 TOOLS=no TARGET=release_debug CACHE_NAME=${PLATFORM}-gcc-7 EXTRA_ARGS="disable_3d=yes"
       os: linux
       compiler: gcc
       addons:
@@ -124,7 +125,7 @@ before_install:
 
 install:
   - if [ "$TRAVIS_OS_NAME" = "linux" ]; then
-      pyenv global 3.7.1 system;
+      pyenv global 3.8 system;
       pip3 install --user scons;
     fi
   - scons --version
diff --git a/SConstruct b/SConstruct
index 785686d428..9c1644594f 100644
--- a/SConstruct
+++ b/SConstruct
@@ -309,19 +309,6 @@ if selected_platform in platform_list:
     env['LINKFLAGS'] = ''
     env.Append(LINKFLAGS=str(LINKFLAGS).split())
 
-    # Set our C and C++ standard requirements.
-    # Prepending to make it possible to override
-    if not env.msvc:
-        # Specifying GNU extensions support explicitly, which are supported by
-        # both GCC and Clang. This mirrors GCC and Clang's current default
-        # compile flags if no -std is specified.
-        env.Prepend(CFLAGS=['-std=gnu11'])
-        env.Prepend(CXXFLAGS=['-std=gnu++14'])
-    else:
-        # MSVC doesn't have clear C standard support, /std only covers C++.
-        # We apply it to CCFLAGS (both C and C++ code) in case it impacts C features.
-        env.Prepend(CCFLAGS=['/std:c++14', '/permissive-'])
-
     # Platform specific flags
     flag_list = platform_flags[selected_platform]
     for f in flag_list:
@@ -331,6 +318,56 @@ if selected_platform in platform_list:
     # Must happen after the flags definition, so that they can be used by platform detect
     detect.configure(env)
 
+    # Set our C and C++ standard requirements.
+    # C++17 is required as we need guaranteed copy elision as per GH-36436.
+    # Prepending to make it possible to override.
+    # This needs to come after `configure`, otherwise we don't have env.msvc.
+    if not env.msvc:
+        # Specifying GNU extensions support explicitly, which are supported by
+        # both GCC and Clang. Both currently default to gnu11 and gnu++14.
+        env.Prepend(CFLAGS=['-std=gnu11'])
+        env.Prepend(CXXFLAGS=['-std=gnu++17'])
+    else:
+        # MSVC doesn't have clear C standard support, /std only covers C++.
+        # We apply it to CCFLAGS (both C and C++ code) in case it impacts C features.
+        env.Prepend(CCFLAGS=['/std:c++17', '/permissive-'])
+
+    # Enforce our minimal compiler version requirements
+    version = methods.get_compiler_version(env)
+    major = int(version[0]) if version is not None else -1
+    if methods.using_gcc(env):
+        # GCC 8 has a regression in the support of guaranteed copy elision
+        # which causes a build failure: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86521
+        if major == 8:
+            print("Detected GCC version 8, which is not supported due to a regression "
+                  "in its C++17 guaranteed copy elision support. Use a newer GCC "
+                  "version, or Clang 6 or later by passing \"use_llvm=yes\" to the "
+                  "SCons command line.")
+            sys.exit(255)
+        elif major < 7:
+            print("Detected GCC version older than 7, which does not fully support "
+                  "C++17. Supported versions are GCC 7, 9 and later. Use a newer GCC "
+                  "version, or Clang 6 or later by passing \"use_llvm=yes\" to the "
+                  "SCons command line.")
+            sys.exit(255)
+    elif methods.using_clang(env):
+        # Apple LLVM versions differ from upstream LLVM version \o/, compare
+        # in https://en.wikipedia.org/wiki/Xcode#Toolchain_versions
+        if env["platform"] == "osx" or env["platform"] == "iphone":
+            vanilla = methods.is_vanilla_clang(env)
+            if vanilla and major < 6:
+                print("Detected Clang version older than 6, which does not fully support "
+                      "C++17. Supported versions are Clang 6 and later.")
+                sys.exit(255)
+            elif not vanilla and major < 10:
+                print("Detected Apple Clang version older than 10, which does not fully "
+                      "support C++17. Supported versions are Apple Clang 10 and later.")
+                sys.exit(255)
+        elif major < 6:
+            print("Detected Clang version older than 6, which does not fully support "
+                  "C++17. Supported versions are Clang 6 and later.")
+            sys.exit(255)
+
     # Configure compiler warnings
     if env.msvc:
         # Truncations, narrowing conversions, signed/unsigned comparisons...
@@ -359,8 +396,6 @@ if selected_platform in platform_list:
                 shadow_local_warning = ['-Wshadow-local']
 
         if (env["warnings"] == 'extra'):
-            # Note: enable -Wimplicit-fallthrough for Clang (already part of -Wextra for GCC)
-            # once we switch to C++11 or later (necessary for our FALLTHROUGH macro).
             env.Append(CCFLAGS=['-Wall', '-Wextra', '-Wno-unused-parameter']
                 + all_plus_warnings + shadow_local_warning)
             env.Append(CXXFLAGS=['-Wctor-dtor-privacy', '-Wnon-virtual-dtor'])
@@ -373,6 +408,8 @@ if selected_platform in platform_list:
                 version = methods.get_compiler_version(env)
                 if version != None and version[0] >= '9':
                     env.Append(CCFLAGS=['-Wattribute-alias=2'])
+            if methods.using_clang(env):
+                env.Append(CCFLAGS=['-Wimplicit-fallthrough'])
         elif (env["warnings"] == 'all'):
             env.Append(CCFLAGS=['-Wall'] + shadow_local_warning)
         elif (env["warnings"] == 'moderate'):
diff --git a/core/bind/core_bind.h b/core/bind/core_bind.h
index 342c43802e..ae569ea189 100644
--- a/core/bind/core_bind.h
+++ b/core/bind/core_bind.h
@@ -581,9 +581,9 @@ private:
 	bool _list_skip_hidden;
 };
 
-class _Marshalls : public Reference {
+class _Marshalls : public Object {
 
-	GDCLASS(_Marshalls, Reference);
+	GDCLASS(_Marshalls, Object);
 
 	static _Marshalls *singleton;
 
diff --git a/core/callable.h b/core/callable.h
index 8ea5377ce8..cecf2264a3 100644
--- a/core/callable.h
+++ b/core/callable.h
@@ -39,10 +39,9 @@ class Object;
 class Variant;
 class CallableCustom;
 
-// This is an abstraction of things that can be called
-// it is used for signals and other cases where effient
-// calling of functions is required.
-// It is designed for the standard case (object and method)
+// This is an abstraction of things that can be called.
+// It is used for signals and other cases where efficient calling of functions
+// is required. It is designed for the standard case (object and method)
 // but can be optimized or customized.
 
 class Callable {
diff --git a/core/callable_method_pointer.cpp b/core/callable_method_pointer.cpp
new file mode 100644
index 0000000000..8774af6add
--- /dev/null
+++ b/core/callable_method_pointer.cpp
@@ -0,0 +1,94 @@
+/*************************************************************************/
+/*  callable_method_pointer.cpp                                          */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "callable_method_pointer.h"
+
+bool CallableCustomMethodPointerBase::compare_equal(const CallableCustom *p_a, const CallableCustom *p_b) {
+	const CallableCustomMethodPointerBase *a = static_cast<const CallableCustomMethodPointerBase *>(p_a);
+	const CallableCustomMethodPointerBase *b = static_cast<const CallableCustomMethodPointerBase *>(p_b);
+
+	if (a->comp_size != b->comp_size) {
+		return false;
+	}
+
+	for (uint32_t i = 0; i < a->comp_size; i++) {
+		if (a->comp_ptr[i] != b->comp_ptr[i]) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+bool CallableCustomMethodPointerBase::compare_less(const CallableCustom *p_a, const CallableCustom *p_b) {
+
+	const CallableCustomMethodPointerBase *a = static_cast<const CallableCustomMethodPointerBase *>(p_a);
+	const CallableCustomMethodPointerBase *b = static_cast<const CallableCustomMethodPointerBase *>(p_b);
+
+	if (a->comp_size != b->comp_size) {
+		return a->comp_size < b->comp_size;
+	}
+
+	for (uint32_t i = 0; i < a->comp_size; i++) {
+		if (a->comp_ptr[i] == b->comp_ptr[i]) {
+			continue;
+		}
+
+		return a->comp_ptr[i] < b->comp_ptr[i];
+	}
+
+	return false;
+}
+
+CallableCustom::CompareEqualFunc CallableCustomMethodPointerBase::get_compare_equal_func() const {
+	return compare_equal;
+}
+
+CallableCustom::CompareLessFunc CallableCustomMethodPointerBase::get_compare_less_func() const {
+	return compare_less;
+}
+
+uint32_t CallableCustomMethodPointerBase::hash() const {
+	return h;
+}
+
+void CallableCustomMethodPointerBase::_setup(uint32_t *p_base_ptr, uint32_t p_ptr_size) {
+	comp_ptr = p_base_ptr;
+	comp_size = p_ptr_size / 4;
+
+	// Precompute hash.
+	for (uint32_t i = 0; i < comp_size; i++) {
+		if (i == 0) {
+			h = hash_djb2_one_32(comp_ptr[i]);
+		} else {
+			h = hash_djb2_one_32(comp_ptr[i], h);
+		}
+	}
+}
diff --git a/core/callable_method_pointer.h b/core/callable_method_pointer.h
new file mode 100644
index 0000000000..a931a344e6
--- /dev/null
+++ b/core/callable_method_pointer.h
@@ -0,0 +1,292 @@
+/*************************************************************************/
+/*  callable_method_pointer.h                                            */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef CALLABLE_METHOD_POINTER_H
+#define CALLABLE_METHOD_POINTER_H
+
+#include "core/callable.h"
+#include "core/hashfuncs.h"
+#include "core/object.h"
+#include "core/simple_type.h"
+
+class CallableCustomMethodPointerBase : public CallableCustom {
+
+	uint32_t *comp_ptr;
+	uint32_t comp_size;
+	uint32_t h;
+#ifdef DEBUG_METHODS_ENABLED
+	const char *text = "";
+#endif
+	static bool compare_equal(const CallableCustom *p_a, const CallableCustom *p_b);
+	static bool compare_less(const CallableCustom *p_a, const CallableCustom *p_b);
+
+protected:
+	void _setup(uint32_t *p_base_ptr, uint32_t p_ptr_size);
+
+public:
+#ifdef DEBUG_METHODS_ENABLED
+	void set_text(const char *p_text) {
+		text = p_text;
+	}
+	virtual String get_as_text() const {
+		return text;
+	}
+#else
+	virtual String get_as_text() const {
+		return String();
+	}
+#endif
+	virtual CompareEqualFunc get_compare_equal_func() const;
+	virtual CompareLessFunc get_compare_less_func() const;
+
+	virtual uint32_t hash() const;
+};
+
+#ifdef DEBUG_METHODS_ENABLED
+
+template <class T>
+struct VariantCasterAndValidate {
+
+	static _FORCE_INLINE_ T cast(const Variant **p_args, uint32_t p_arg_idx, Callable::CallError &r_error) {
+		Variant::Type argtype = GetTypeInfo<T>::VARIANT_TYPE;
+		if (!Variant::can_convert_strict(p_args[p_arg_idx]->get_type(), argtype)) {
+			r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
+			r_error.argument = p_arg_idx;
+			r_error.expected = argtype;
+		}
+
+		return VariantCaster<T>::cast(*p_args[p_arg_idx]);
+	}
+};
+
+template <class T>
+struct VariantCasterAndValidate<T &> {
+
+	static _FORCE_INLINE_ T cast(const Variant **p_args, uint32_t p_arg_idx, Callable::CallError &r_error) {
+		Variant::Type argtype = GetTypeInfo<T>::VARIANT_TYPE;
+		if (!Variant::can_convert_strict(p_args[p_arg_idx]->get_type(), argtype)) {
+			r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
+			r_error.argument = p_arg_idx;
+			r_error.expected = argtype;
+		}
+
+		return VariantCaster<T>::cast(*p_args[p_arg_idx]);
+	}
+};
+
+template <class T>
+struct VariantCasterAndValidate<const T &> {
+
+	static _FORCE_INLINE_ T cast(const Variant **p_args, uint32_t p_arg_idx, Callable::CallError &r_error) {
+		Variant::Type argtype = GetTypeInfo<T>::VARIANT_TYPE;
+		if (!Variant::can_convert_strict(p_args[p_arg_idx]->get_type(), argtype)) {
+			r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
+			r_error.argument = p_arg_idx;
+			r_error.expected = argtype;
+		}
+
+		return VariantCaster<T>::cast(*p_args[p_arg_idx]);
+	}
+};
+
+#endif // DEBUG_METHODS_ENABLED
+
+// GCC 8 raises "parameter 'p_args' set but not used" here, probably using a
+// template version that does not have arguments and thus sees it unused, but
+// obviously the template can be used for functions with and without them, and
+// the optimizer will get rid of it anyway.
+#if defined(DEBUG_METHODS_ENABLED) && defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"
+#endif
+
+template <class T, class... P, size_t... Is>
+void call_with_variant_args_helper(T *p_instance, void (T::*p_method)(P...), const Variant **p_args, Callable::CallError &r_error, IndexSequence<Is...>) {
+	r_error.error = Callable::CallError::CALL_OK;
+
+#ifdef DEBUG_METHODS_ENABLED
+	(p_instance->*p_method)(VariantCasterAndValidate<P>::cast(p_args, Is, r_error)...);
+#else
+	(p_instance->*p_method)(VariantCaster<P>::cast(p_args[Is])...);
+#endif
+}
+
+#if defined(DEBUG_METHODS_ENABLED) && defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
+
+template <class T, class... P>
+void call_with_variant_args(T *p_instance, void (T::*p_method)(P...), const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
+#ifdef DEBUG_METHODS_ENABLED
+	if ((size_t)p_argcount > sizeof...(P)) {
+		r_error.error = Callable::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;
+		r_error.argument = sizeof...(P);
+		return;
+	}
+
+	if ((size_t)p_argcount < sizeof...(P)) {
+		r_error.error = Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
+		r_error.argument = sizeof...(P);
+		return;
+	}
+#endif
+	call_with_variant_args_helper<T, P...>(p_instance, p_method, p_args, r_error, BuildIndexSequence<sizeof...(P)>{});
+}
+
+template <class T, class... P>
+class CallableCustomMethodPointer : public CallableCustomMethodPointerBase {
+
+	struct Data {
+		T *instance;
+		void (T::*method)(P...);
+	} data;
+
+public:
+	virtual ObjectID get_object() const { return data.instance->get_instance_id(); }
+
+	virtual void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const {
+
+		call_with_variant_args(data.instance, data.method, p_arguments, p_argcount, r_call_error);
+	}
+
+	CallableCustomMethodPointer(T *p_instance, void (T::*p_method)(P...)) {
+		zeromem(&data, sizeof(Data)); // Clear beforehand, may have padding bytes.
+		data.instance = p_instance;
+		data.method = p_method;
+		_setup((uint32_t *)&data, sizeof(Data));
+	}
+};
+
+template <class T, class... P>
+Callable create_custom_callable_function_pointer(T *p_instance,
+#ifdef DEBUG_METHODS_ENABLED
+		const char *p_func_text,
+#endif
+		void (T::*p_method)(P...)) {
+
+	typedef CallableCustomMethodPointer<T, P...> CCMP; // Messes with memnew otherwise.
+	CCMP *ccmp = memnew(CCMP(p_instance, p_method));
+#ifdef DEBUG_METHODS_ENABLED
+	ccmp->set_text(p_func_text + 1); // Try to get rid of the ampersand.
+#endif
+	return Callable(ccmp);
+}
+
+// VERSION WITH RETURN
+
+// GCC 8 raises "parameter 'p_args' set but not used" here, probably using a
+// template version that does not have arguments and thus sees it unused, but
+// obviously the template can be used for functions with and without them, and
+// the optimizer will get rid of it anyway.
+#if defined(DEBUG_METHODS_ENABLED) && defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"
+#endif
+
+template <class T, class R, class... P, size_t... Is>
+void call_with_variant_args_ret_helper(T *p_instance, R (T::*p_method)(P...), const Variant **p_args, Variant &r_ret, Callable::CallError &r_error, IndexSequence<Is...>) {
+	r_error.error = Callable::CallError::CALL_OK;
+
+#ifdef DEBUG_METHODS_ENABLED
+	r_ret = (p_instance->*p_method)(VariantCasterAndValidate<P>::cast(p_args, Is, r_error)...);
+#else
+	(p_instance->*p_method)(VariantCaster<P>::cast(p_args[Is])...);
+#endif
+}
+
+#if defined(DEBUG_METHODS_ENABLED) && defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
+
+template <class T, class R, class... P>
+void call_with_variant_args_ret(T *p_instance, R (T::*p_method)(P...), const Variant **p_args, int p_argcount, Variant &r_ret, Callable::CallError &r_error) {
+#ifdef DEBUG_METHODS_ENABLED
+	if ((size_t)p_argcount > sizeof...(P)) {
+		r_error.error = Callable::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;
+		r_error.argument = sizeof...(P);
+		return;
+	}
+
+	if ((size_t)p_argcount < sizeof...(P)) {
+		r_error.error = Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
+		r_error.argument = sizeof...(P);
+		return;
+	}
+#endif
+	call_with_variant_args_ret_helper<T, R, P...>(p_instance, p_method, p_args, r_ret, r_error, BuildIndexSequence<sizeof...(P)>{});
+}
+
+template <class T, class R, class... P>
+class CallableCustomMethodPointerRet : public CallableCustomMethodPointerBase {
+
+	struct Data {
+		T *instance;
+		R(T::*method)
+		(P...);
+	} data;
+
+public:
+	virtual ObjectID get_object() const { return data.instance->get_instance_id(); }
+
+	virtual void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const {
+
+		call_with_variant_args_ret(data.instance, data.method, p_arguments, p_argcount, r_return_value, r_call_error);
+	}
+
+	CallableCustomMethodPointerRet(T *p_instance, R (T::*p_method)(P...)) {
+		zeromem(&data, sizeof(Data)); // Clear beforehand, may have padding bytes.
+		data.instance = p_instance;
+		data.method = p_method;
+		_setup((uint32_t *)&data, sizeof(Data));
+	}
+};
+
+template <class T, class R, class... P>
+Callable create_custom_callable_function_pointer(T *p_instance,
+#ifdef DEBUG_METHODS_ENABLED
+		const char *p_func_text,
+#endif
+		R (T::*p_method)(P...)) {
+
+	typedef CallableCustomMethodPointerRet<T, R, P...> CCMP; // Messes with memnew otherwise.
+	CCMP *ccmp = memnew(CCMP(p_instance, p_method));
+#ifdef DEBUG_METHODS_ENABLED
+	ccmp->set_text(p_func_text + 1); // Try to get rid of the ampersand.
+#endif
+	return Callable(ccmp);
+}
+
+#ifdef DEBUG_METHODS_ENABLED
+#define callable_mp(I, M) create_custom_callable_function_pointer(I, #M, M)
+#else
+#define callable_mp(I, M) create_custom_callable_function_pointer(I, M)
+#endif
+
+#endif // CALLABLE_METHOD_POINTER_H
diff --git a/core/class_db.h b/core/class_db.h
index 404b04f2d0..398eca9132 100644
--- a/core/class_db.h
+++ b/core/class_db.h
@@ -35,13 +35,15 @@
 #include "core/object.h"
 #include "core/print_string.h"
 
-/**	To bind more then 6 parameters include this:
+/** To bind more then 6 parameters include this:
  *  #include "core/method_bind_ext.gen.inc"
  */
 
-#define DEFVAL(m_defval) (m_defval)
+// Makes callable_mp readily available in all classes connecting signals.
+// Needs to come after method_bind and object have been included.
+#include "core/callable_method_pointer.h"
 
-//#define SIMPLE_METHODDEF
+#define DEFVAL(m_defval) (m_defval)
 
 #ifdef DEBUG_METHODS_ENABLED
 
diff --git a/core/global_constants.cpp b/core/global_constants.cpp
index b990ec9276..3de36dcb9d 100644
--- a/core/global_constants.cpp
+++ b/core/global_constants.cpp
@@ -606,6 +606,7 @@ void register_global_constants() {
 	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_BASIS", Variant::BASIS);
 	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_TRANSFORM", Variant::TRANSFORM);
 	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_COLOR", Variant::COLOR);
+	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_STRING_NAME", Variant::STRING_NAME); // 15
 	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_NODE_PATH", Variant::NODE_PATH); // 15
 	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_RID", Variant::_RID);
 	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_OBJECT", Variant::OBJECT);
diff --git a/core/io/marshalls.cpp b/core/io/marshalls.cpp
index ab88f4d85c..e97c26e05d 100644
--- a/core/io/marshalls.cpp
+++ b/core/io/marshalls.cpp
@@ -187,6 +187,18 @@ Error decode_variant(Variant &r_variant, const uint8_t *p_buffer, int p_len, int
 				(*r_len) += 4 * 2;
 
 		} break; // 5
+		case Variant::VECTOR2I: {
+
+			ERR_FAIL_COND_V(len < 4 * 2, ERR_INVALID_DATA);
+			Vector2i val;
+			val.x = decode_uint32(&buf[0]);
+			val.y = decode_uint32(&buf[4]);
+			r_variant = val;
+
+			if (r_len)
+				(*r_len) += 4 * 2;
+
+		} break; // 5
 		case Variant::RECT2: {
 
 			ERR_FAIL_COND_V(len < 4 * 4, ERR_INVALID_DATA);
@@ -201,6 +213,20 @@ Error decode_variant(Variant &r_variant, const uint8_t *p_buffer, int p_len, int
 				(*r_len) += 4 * 4;
 
 		} break;
+		case Variant::RECT2I: {
+
+			ERR_FAIL_COND_V(len < 4 * 4, ERR_INVALID_DATA);
+			Rect2i val;
+			val.position.x = decode_uint32(&buf[0]);
+			val.position.y = decode_uint32(&buf[4]);
+			val.size.x = decode_uint32(&buf[8]);
+			val.size.y = decode_uint32(&buf[12]);
+			r_variant = val;
+
+			if (r_len)
+				(*r_len) += 4 * 4;
+
+		} break;
 		case Variant::VECTOR3: {
 
 			ERR_FAIL_COND_V(len < 4 * 3, ERR_INVALID_DATA);
@@ -214,6 +240,19 @@ Error decode_variant(Variant &r_variant, const uint8_t *p_buffer, int p_len, int
 				(*r_len) += 4 * 3;
 
 		} break;
+		case Variant::VECTOR3I: {
+
+			ERR_FAIL_COND_V(len < 4 * 3, ERR_INVALID_DATA);
+			Vector3i val;
+			val.x = decode_uint32(&buf[0]);
+			val.y = decode_uint32(&buf[4]);
+			val.z = decode_uint32(&buf[8]);
+			r_variant = val;
+
+			if (r_len)
+				(*r_len) += 4 * 3;
+
+		} break;
 		case Variant::TRANSFORM2D: {
 
 			ERR_FAIL_COND_V(len < 4 * 6, ERR_INVALID_DATA);
@@ -328,6 +367,16 @@ Error decode_variant(Variant &r_variant, const uint8_t *p_buffer, int p_len, int
 				(*r_len) += 4 * 4;
 
 		} break;
+		case Variant::STRING_NAME: {
+
+			String str;
+			Error err = _decode_string(buf, len, r_len, str);
+			if (err)
+				return err;
+			r_variant = StringName(str);
+
+		} break;
+
 		case Variant::NODE_PATH: {
 
 			ERR_FAIL_COND_V(len < 4, ERR_INVALID_DATA);
@@ -939,6 +988,11 @@ Error encode_variant(const Variant &p_variant, uint8_t *r_buffer, int &r_len, bo
 			_encode_string(p_variant, buf, r_len);
 
 		} break;
+		case Variant::STRING_NAME: {
+
+			_encode_string(p_variant, buf, r_len);
+
+		} break;
 
 		// math types
 		case Variant::VECTOR2: {
@@ -952,6 +1006,17 @@ Error encode_variant(const Variant &p_variant, uint8_t *r_buffer, int &r_len, bo
 			r_len += 2 * 4;
 
 		} break; // 5
+		case Variant::VECTOR2I: {
+
+			if (buf) {
+				Vector2i v2 = p_variant;
+				encode_uint32(v2.x, &buf[0]);
+				encode_uint32(v2.y, &buf[4]);
+			}
+
+			r_len += 2 * 4;
+
+		} break; // 5
 		case Variant::RECT2: {
 
 			if (buf) {
@@ -964,6 +1029,18 @@ Error encode_variant(const Variant &p_variant, uint8_t *r_buffer, int &r_len, bo
 			r_len += 4 * 4;
 
 		} break;
+		case Variant::RECT2I: {
+
+			if (buf) {
+				Rect2i r2 = p_variant;
+				encode_uint32(r2.position.x, &buf[0]);
+				encode_uint32(r2.position.y, &buf[4]);
+				encode_uint32(r2.size.x, &buf[8]);
+				encode_uint32(r2.size.y, &buf[12]);
+			}
+			r_len += 4 * 4;
+
+		} break;
 		case Variant::VECTOR3: {
 
 			if (buf) {
@@ -976,6 +1053,18 @@ Error encode_variant(const Variant &p_variant, uint8_t *r_buffer, int &r_len, bo
 			r_len += 3 * 4;
 
 		} break;
+		case Variant::VECTOR3I: {
+
+			if (buf) {
+				Vector3i v3 = p_variant;
+				encode_uint32(v3.x, &buf[0]);
+				encode_uint32(v3.y, &buf[4]);
+				encode_uint32(v3.z, &buf[8]);
+			}
+
+			r_len += 3 * 4;
+
+		} break;
 		case Variant::TRANSFORM2D: {
 
 			if (buf) {
diff --git a/core/io/multiplayer_api.cpp b/core/io/multiplayer_api.cpp
index 1fcd00c0e4..6a0eeea513 100644
--- a/core/io/multiplayer_api.cpp
+++ b/core/io/multiplayer_api.cpp
@@ -51,7 +51,7 @@ _FORCE_INLINE_ bool _should_call_local(MultiplayerAPI::RPCMode mode, bool is_mas
 		case MultiplayerAPI::RPC_MODE_MASTERSYNC: {
 			if (is_master)
 				r_skip_rpc = true; // I am the master, so skip remote call.
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case MultiplayerAPI::RPC_MODE_REMOTESYNC:
 		case MultiplayerAPI::RPC_MODE_PUPPETSYNC: {
diff --git a/core/io/resource_format_binary.cpp b/core/io/resource_format_binary.cpp
index 991853e86d..518323c5c4 100644
--- a/core/io/resource_format_binary.cpp
+++ b/core/io/resource_format_binary.cpp
@@ -75,6 +75,10 @@ enum {
 	VARIANT_DOUBLE = 41,
 	VARIANT_CALLABLE = 42,
 	VARIANT_SIGNAL = 43,
+	VARIANT_STRING_NAME = 44,
+	VARIANT_VECTOR2I = 45,
+	VARIANT_RECT2I = 46,
+	VARIANT_VECTOR3I = 47,
 	OBJECT_EMPTY = 0,
 	OBJECT_EXTERNAL_RESOURCE = 1,
 	OBJECT_INTERNAL_RESOURCE = 2,
@@ -158,6 +162,14 @@ Error ResourceInteractiveLoaderBinary::parse_variant(Variant &r_v) {
 			r_v = v;
 
 		} break;
+		case VARIANT_VECTOR2I: {
+
+			Vector2i v;
+			v.x = f->get_32();
+			v.y = f->get_32();
+			r_v = v;
+
+		} break;
 		case VARIANT_RECT2: {
 
 			Rect2 v;
@@ -168,6 +180,16 @@ Error ResourceInteractiveLoaderBinary::parse_variant(Variant &r_v) {
 			r_v = v;
 
 		} break;
+		case VARIANT_RECT2I: {
+
+			Rect2i v;
+			v.position.x = f->get_32();
+			v.position.y = f->get_32();
+			v.size.x = f->get_32();
+			v.size.y = f->get_32();
+			r_v = v;
+
+		} break;
 		case VARIANT_VECTOR3: {
 
 			Vector3 v;
@@ -176,6 +198,14 @@ Error ResourceInteractiveLoaderBinary::parse_variant(Variant &r_v) {
 			v.z = f->get_real();
 			r_v = v;
 		} break;
+		case VARIANT_VECTOR3I: {
+
+			Vector3i v;
+			v.x = f->get_32();
+			v.y = f->get_32();
+			v.z = f->get_32();
+			r_v = v;
+		} break;
 		case VARIANT_PLANE: {
 
 			Plane v;
@@ -260,6 +290,10 @@ Error ResourceInteractiveLoaderBinary::parse_variant(Variant &r_v) {
 			r_v = v;
 
 		} break;
+		case VARIANT_STRING_NAME: {
+
+			r_v = StringName(get_unicode_string());
+		} break;
 
 		case VARIANT_NODE_PATH: {
 
@@ -1288,6 +1322,14 @@ void ResourceFormatSaverBinaryInstance::write_variant(FileAccess *f, const Varia
 			f->store_real(val.y);
 
 		} break;
+		case Variant::VECTOR2I: {
+
+			f->store_32(VARIANT_VECTOR2I);
+			Vector2i val = p_property;
+			f->store_32(val.x);
+			f->store_32(val.y);
+
+		} break;
 		case Variant::RECT2: {
 
 			f->store_32(VARIANT_RECT2);
@@ -1298,6 +1340,16 @@ void ResourceFormatSaverBinaryInstance::write_variant(FileAccess *f, const Varia
 			f->store_real(val.size.y);
 
 		} break;
+		case Variant::RECT2I: {
+
+			f->store_32(VARIANT_RECT2I);
+			Rect2i val = p_property;
+			f->store_32(val.position.x);
+			f->store_32(val.position.y);
+			f->store_32(val.size.x);
+			f->store_32(val.size.y);
+
+		} break;
 		case Variant::VECTOR3: {
 
 			f->store_32(VARIANT_VECTOR3);
@@ -1307,6 +1359,15 @@ void ResourceFormatSaverBinaryInstance::write_variant(FileAccess *f, const Varia
 			f->store_real(val.z);
 
 		} break;
+		case Variant::VECTOR3I: {
+
+			f->store_32(VARIANT_VECTOR3I);
+			Vector3i val = p_property;
+			f->store_32(val.x);
+			f->store_32(val.y);
+			f->store_32(val.z);
+
+		} break;
 		case Variant::PLANE: {
 
 			f->store_32(VARIANT_PLANE);
@@ -1394,6 +1455,13 @@ void ResourceFormatSaverBinaryInstance::write_variant(FileAccess *f, const Varia
 			f->store_real(val.a);
 
 		} break;
+		case Variant::STRING_NAME: {
+
+			f->store_32(VARIANT_STRING_NAME);
+			String val = p_property;
+			save_unicode_string(f, val);
+
+		} break;
 
 		case Variant::NODE_PATH: {
 			f->store_32(VARIANT_NODE_PATH);
diff --git a/core/io/resource_loader.cpp b/core/io/resource_loader.cpp
index 1d5d8f9280..39bbebefa6 100644
--- a/core/io/resource_loader.cpp
+++ b/core/io/resource_loader.cpp
@@ -248,7 +248,7 @@ void ResourceFormatLoader::_bind_methods() {
 	}
 
 	ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::PACKED_STRING_ARRAY, "get_recognized_extensions"));
-	ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "handles_type", PropertyInfo(Variant::STRING, "typename")));
+	ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "handles_type", PropertyInfo(Variant::STRING_NAME, "typename")));
 	ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::STRING, "get_resource_type", PropertyInfo(Variant::STRING, "path")));
 	ClassDB::add_virtual_method(get_class_static(), MethodInfo("get_dependencies", PropertyInfo(Variant::STRING, "path"), PropertyInfo(Variant::STRING, "add_types")));
 	ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::INT, "rename_dependencies", PropertyInfo(Variant::STRING, "path"), PropertyInfo(Variant::STRING, "renames")));
diff --git a/core/math/rect2.h b/core/math/rect2.h
index 0d2e7eb6e5..e4ea615c22 100644
--- a/core/math/rect2.h
+++ b/core/math/rect2.h
@@ -387,6 +387,11 @@ struct Rect2i {
 		size = end - begin;
 	}
 
+	_FORCE_INLINE_ Rect2i abs() const {
+
+		return Rect2i(Point2i(position.x + MIN(size.x, 0), position.y + MIN(size.y, 0)), size.abs());
+	}
+
 	operator String() const { return String(position) + ", " + String(size); }
 
 	operator Rect2() const { return Rect2(position, size); }
diff --git a/core/math/vector2.h b/core/math/vector2.h
index 1dec830821..ba5558102f 100644
--- a/core/math/vector2.h
+++ b/core/math/vector2.h
@@ -311,10 +311,15 @@ struct Vector2i {
 	bool operator<(const Vector2i &p_vec2) const { return (x == p_vec2.x) ? (y < p_vec2.y) : (x < p_vec2.x); }
 	bool operator>(const Vector2i &p_vec2) const { return (x == p_vec2.x) ? (y > p_vec2.y) : (x > p_vec2.x); }
 
+	bool operator<=(const Vector2i &p_vec2) const { return x == p_vec2.x ? (y <= p_vec2.y) : (x < p_vec2.x); }
+	bool operator>=(const Vector2i &p_vec2) const { return x == p_vec2.x ? (y >= p_vec2.y) : (x > p_vec2.x); }
+
 	bool operator==(const Vector2i &p_vec2) const;
 	bool operator!=(const Vector2i &p_vec2) const;
 
-	real_t get_aspect() const { return width / (real_t)height; }
+	real_t aspect() const { return width / (real_t)height; }
+	Vector2i sign() const { return Vector2i(SGN(x), SGN(y)); }
+	Vector2i abs() const { return Vector2i(ABS(x), ABS(y)); }
 
 	operator String() const { return String::num(x) + ", " + String::num(y); }
 
diff --git a/core/method_bind.h b/core/method_bind.h
index 72be141fd3..726ce512f8 100644
--- a/core/method_bind.h
+++ b/core/method_bind.h
@@ -31,19 +31,18 @@
 #ifndef METHOD_BIND_H
 #define METHOD_BIND_H
 
+#ifdef DEBUG_ENABLED
+#define DEBUG_METHODS_ENABLED
+#endif
+
 #include "core/list.h"
 #include "core/method_ptrcall.h"
 #include "core/object.h"
+#include "core/type_info.h"
 #include "core/variant.h"
 
 #include <stdio.h>
 
-#ifdef DEBUG_ENABLED
-#define DEBUG_METHODS_ENABLED
-#endif
-
-#include "core/type_info.h"
-
 enum MethodFlags {
 
 	METHOD_FLAG_NORMAL = 1,
diff --git a/core/method_ptrcall.h b/core/method_ptrcall.h
index 42d71dea46..7e21c2cc24 100644
--- a/core/method_ptrcall.h
+++ b/core/method_ptrcall.h
@@ -125,6 +125,7 @@ MAKE_PTRARG_BY_REFERENCE(AABB);
 MAKE_PTRARG_BY_REFERENCE(Basis);
 MAKE_PTRARG_BY_REFERENCE(Transform);
 MAKE_PTRARG_BY_REFERENCE(Color);
+MAKE_PTRARG(StringName);
 MAKE_PTRARG(NodePath);
 MAKE_PTRARG(RID);
 MAKE_PTRARG(Dictionary);
@@ -373,29 +374,7 @@ MAKE_VECARR(Plane);
 		}                                                                      \
 	}
 
-//MAKE_DVECARR(Plane);
-//for special case StringName
-
-#define MAKE_STRINGCONV(m_type)                                        \
-	template <>                                                        \
-	struct PtrToArg<m_type> {                                          \
-		_FORCE_INLINE_ static m_type convert(const void *p_ptr) {      \
-			m_type s = *reinterpret_cast<const String *>(p_ptr);       \
-			return s;                                                  \
-		}                                                              \
-		_FORCE_INLINE_ static void encode(m_type p_vec, void *p_ptr) { \
-			String *arr = reinterpret_cast<String *>(p_ptr);           \
-			*arr = p_vec;                                              \
-		}                                                              \
-	};                                                                 \
-                                                                       \
-	template <>                                                        \
-	struct PtrToArg<const m_type &> {                                  \
-		_FORCE_INLINE_ static m_type convert(const void *p_ptr) {      \
-			m_type s = *reinterpret_cast<const String *>(p_ptr);       \
-			return s;                                                  \
-		}                                                              \
-	}
+// Special case for IP_Address.
 
 #define MAKE_STRINGCONV_BY_REFERENCE(m_type)                                  \
 	template <>                                                               \
@@ -418,7 +397,6 @@ MAKE_VECARR(Plane);
 		}                                                                     \
 	}
 
-MAKE_STRINGCONV(StringName);
 MAKE_STRINGCONV_BY_REFERENCE(IP_Address);
 
 template <>
diff --git a/core/node_path.h b/core/node_path.h
index 5439658910..05b6d844ff 100644
--- a/core/node_path.h
+++ b/core/node_path.h
@@ -54,15 +54,6 @@ class NodePath {
 	void _update_hash_cache() const;
 
 public:
-	_FORCE_INLINE_ StringName get_sname() const {
-
-		if (data && data->path.size() == 1 && data->subpath.empty()) {
-			return data->path[0];
-		} else {
-			return operator String();
-		}
-	}
-
 	bool is_absolute() const;
 	int get_name_count() const;
 	StringName get_name(int p_idx) const;
diff --git a/core/object.cpp b/core/object.cpp
index edf7b51543..140ee811fe 100644
--- a/core/object.cpp
+++ b/core/object.cpp
@@ -646,10 +646,10 @@ Variant Object::_call_bind(const Variant **p_args, int p_argcount, Callable::Cal
 		return Variant();
 	}
 
-	if (p_args[0]->get_type() != Variant::STRING) {
+	if (p_args[0]->get_type() != Variant::STRING_NAME && p_args[0]->get_type() != Variant::STRING) {
 		r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
 		r_error.argument = 0;
-		r_error.expected = Variant::STRING;
+		r_error.expected = Variant::STRING_NAME;
 		return Variant();
 	}
 
@@ -666,10 +666,10 @@ Variant Object::_call_deferred_bind(const Variant **p_args, int p_argcount, Call
 		return Variant();
 	}
 
-	if (p_args[0]->get_type() != Variant::STRING) {
+	if (p_args[0]->get_type() != Variant::STRING_NAME && p_args[0]->get_type() != Variant::STRING) {
 		r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
 		r_error.argument = 0;
-		r_error.expected = Variant::STRING;
+		r_error.expected = Variant::STRING_NAME;
 		return Variant();
 	}
 
@@ -1108,11 +1108,11 @@ Variant Object::_emit_signal(const Variant **p_args, int p_argcount, Callable::C
 	r_error.error = Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
 
 	ERR_FAIL_COND_V(p_argcount < 1, Variant());
-	if (p_args[0]->get_type() != Variant::STRING) {
+	if (p_args[0]->get_type() != Variant::STRING_NAME && p_args[0]->get_type() != Variant::STRING) {
 		r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
 		r_error.argument = 0;
-		r_error.expected = Variant::STRING;
-		ERR_FAIL_COND_V(p_args[0]->get_type() != Variant::STRING, Variant());
+		r_error.expected = Variant::STRING_NAME;
+		ERR_FAIL_COND_V(p_args[0]->get_type() != Variant::STRING_NAME && p_args[0]->get_type() != Variant::STRING, Variant());
 	}
 
 	r_error.error = Callable::CallError::CALL_OK;
@@ -1207,7 +1207,7 @@ Error Object::emit_signal(const StringName &p_name, const Variant **p_args, int
 				if (ce.error == Callable::CallError::CALL_ERROR_INVALID_METHOD && !ClassDB::class_exists(target->get_class_name())) {
 					//most likely object is not initialized yet, do not throw error.
 				} else {
-					ERR_PRINT("Error calling from signal '" + String(p_name) + "': " + Variant::get_callable_error_text(c.callable, args, argc, ce) + ".");
+					ERR_PRINT("Error calling from signal '" + String(p_name) + "' to callable: " + Variant::get_callable_error_text(c.callable, args, argc, ce) + ".");
 					err = ERR_METHOD_NOT_FOUND;
 				}
 			}
@@ -1669,7 +1669,7 @@ void Object::_bind_methods() {
 	{
 		MethodInfo mi;
 		mi.name = "emit_signal";
-		mi.arguments.push_back(PropertyInfo(Variant::STRING, "signal"));
+		mi.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "signal"));
 
 		ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "emit_signal", &Object::_emit_signal, mi, varray(), false);
 	}
@@ -1677,7 +1677,7 @@ void Object::_bind_methods() {
 	{
 		MethodInfo mi;
 		mi.name = "call";
-		mi.arguments.push_back(PropertyInfo(Variant::STRING, "method"));
+		mi.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "method"));
 
 		ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "call", &Object::_call_bind, mi);
 	}
@@ -1685,7 +1685,7 @@ void Object::_bind_methods() {
 	{
 		MethodInfo mi;
 		mi.name = "call_deferred";
-		mi.arguments.push_back(PropertyInfo(Variant::STRING, "method"));
+		mi.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "method"));
 
 		ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "call_deferred", &Object::_call_deferred_bind, mi, varray(), false);
 	}
@@ -1719,9 +1719,9 @@ void Object::_bind_methods() {
 	ADD_SIGNAL(MethodInfo("script_changed"));
 
 	BIND_VMETHOD(MethodInfo("_notification", PropertyInfo(Variant::INT, "what")));
-	BIND_VMETHOD(MethodInfo(Variant::BOOL, "_set", PropertyInfo(Variant::STRING, "property"), PropertyInfo(Variant::NIL, "value")));
+	BIND_VMETHOD(MethodInfo(Variant::BOOL, "_set", PropertyInfo(Variant::STRING_NAME, "property"), PropertyInfo(Variant::NIL, "value")));
 #ifdef TOOLS_ENABLED
-	MethodInfo miget("_get", PropertyInfo(Variant::STRING, "property"));
+	MethodInfo miget("_get", PropertyInfo(Variant::STRING_NAME, "property"));
 	miget.return_val.name = "Variant";
 	miget.return_val.usage |= PROPERTY_USAGE_NIL_IS_VARIANT;
 	BIND_VMETHOD(miget);
diff --git a/core/os/input_event.cpp b/core/os/input_event.cpp
index 2e863c9c76..7d1ae872f4 100644
--- a/core/os/input_event.cpp
+++ b/core/os/input_event.cpp
@@ -1098,7 +1098,7 @@ void InputEventAction::_bind_methods() {
 
 	//	ClassDB::bind_method(D_METHOD("is_action", "name"), &InputEventAction::is_action);
 
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "action"), "set_action", "get_action");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "action"), "set_action", "get_action");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "pressed"), "set_pressed", "is_pressed");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "strength", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_strength", "get_strength");
 }
diff --git a/core/packed_data_container.cpp b/core/packed_data_container.cpp
index ae5f89e870..6a4fac971c 100644
--- a/core/packed_data_container.cpp
+++ b/core/packed_data_container.cpp
@@ -225,8 +225,8 @@ uint32_t PackedDataContainer::_pack(const Variant &p_data, Vector<uint8_t> &tmpd
 
 			string_cache[s] = tmpdata.size();
 
-			FALLTHROUGH;
-		};
+			[[fallthrough]];
+		}
 		case Variant::NIL:
 		case Variant::BOOL:
 		case Variant::INT:
@@ -247,6 +247,7 @@ uint32_t PackedDataContainer::_pack(const Variant &p_data, Vector<uint8_t> &tmpd
 		case Variant::PACKED_VECTOR2_ARRAY:
 		case Variant::PACKED_VECTOR3_ARRAY:
 		case Variant::PACKED_COLOR_ARRAY:
+		case Variant::STRING_NAME:
 		case Variant::NODE_PATH: {
 
 			uint32_t pos = tmpdata.size();
diff --git a/core/resource.cpp b/core/resource.cpp
index 30e09716aa..2afc9e4042 100644
--- a/core/resource.cpp
+++ b/core/resource.cpp
@@ -423,7 +423,7 @@ void Resource::_bind_methods() {
 	ADD_GROUP("Resource", "resource_");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "resource_local_to_scene"), "set_local_to_scene", "is_local_to_scene");
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "resource_path", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR), "set_path", "get_path");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "resource_name"), "set_name", "get_name");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "resource_name"), "set_name", "get_name");
 
 	BIND_VMETHOD(MethodInfo("_setup_local_to_scene"));
 }
diff --git a/core/script_debugger_remote.cpp b/core/script_debugger_remote.cpp
new file mode 100644
index 0000000000..fdb6135edd
--- /dev/null
+++ b/core/script_debugger_remote.cpp
@@ -0,0 +1,1145 @@
+/*************************************************************************/
+/*  script_debugger_remote.cpp                                           */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "script_debugger_remote.h"
+
+#include "core/engine.h"
+#include "core/io/ip.h"
+#include "core/io/marshalls.h"
+#include "core/os/input.h"
+#include "core/os/os.h"
+#include "core/project_settings.h"
+#include "servers/visual_server.h"
+
+#define CHECK_SIZE(arr, expected, what) ERR_FAIL_COND_V_MSG((uint32_t)arr.size() < (uint32_t)(expected), false, String("Malformed ") + what + " message from script debugger, message too short. Exptected size: " + itos(expected) + ", actual size: " + itos(arr.size()))
+#define CHECK_END(arr, expected, what) ERR_FAIL_COND_V_MSG((uint32_t)arr.size() > (uint32_t)expected, false, String("Malformed ") + what + " message from script debugger, message too short. Exptected size: " + itos(expected) + ", actual size: " + itos(arr.size()))
+
+Array ScriptDebuggerRemote::ScriptStackDump::serialize() {
+	Array arr;
+	arr.push_back(frames.size() * 3);
+	for (int i = 0; i < frames.size(); i++) {
+		arr.push_back(frames[i].file);
+		arr.push_back(frames[i].line);
+		arr.push_back(frames[i].func);
+	}
+	return arr;
+}
+
+bool ScriptDebuggerRemote::ScriptStackDump::deserialize(const Array &p_arr) {
+	CHECK_SIZE(p_arr, 1, "ScriptStackDump");
+	uint32_t size = p_arr[0];
+	CHECK_SIZE(p_arr, size, "ScriptStackDump");
+	int idx = 1;
+	for (uint32_t i = 0; i < size / 3; i++) {
+		ScriptLanguage::StackInfo sf;
+		sf.file = p_arr[idx];
+		sf.line = p_arr[idx + 1];
+		sf.func = p_arr[idx + 2];
+		frames.push_back(sf);
+		idx += 3;
+	}
+	CHECK_END(p_arr, idx, "ScriptStackDump");
+	return true;
+}
+
+Array ScriptDebuggerRemote::ScriptStackVariable::serialize(int max_size) {
+	Array arr;
+	arr.push_back(name);
+	arr.push_back(type);
+
+	Variant var = value;
+	if (value.get_type() == Variant::OBJECT && value.get_validated_object() == nullptr) {
+		var = Variant();
+	}
+
+	int len = 0;
+	Error err = encode_variant(var, NULL, len, true);
+	if (err != OK)
+		ERR_PRINT("Failed to encode variant.");
+
+	if (len > max_size) {
+		arr.push_back(Variant());
+	} else {
+		arr.push_back(var);
+	}
+	return arr;
+}
+
+bool ScriptDebuggerRemote::ScriptStackVariable::deserialize(const Array &p_arr) {
+	CHECK_SIZE(p_arr, 3, "ScriptStackVariable");
+	name = p_arr[0];
+	type = p_arr[1];
+	value = p_arr[2];
+	CHECK_END(p_arr, 3, "ScriptStackVariable");
+	return true;
+}
+
+Array ScriptDebuggerRemote::OutputError::serialize() {
+	Array arr;
+	arr.push_back(hr);
+	arr.push_back(min);
+	arr.push_back(sec);
+	arr.push_back(msec);
+	arr.push_back(source_file);
+	arr.push_back(source_func);
+	arr.push_back(source_line);
+	arr.push_back(error);
+	arr.push_back(error_descr);
+	arr.push_back(warning);
+	unsigned int size = callstack.size();
+	const ScriptLanguage::StackInfo *r = callstack.ptr();
+	arr.push_back(size * 3);
+	for (int i = 0; i < callstack.size(); i++) {
+		arr.push_back(r[i].file);
+		arr.push_back(r[i].func);
+		arr.push_back(r[i].line);
+	}
+	return arr;
+}
+
+bool ScriptDebuggerRemote::OutputError::deserialize(const Array &p_arr) {
+	CHECK_SIZE(p_arr, 11, "OutputError");
+	hr = p_arr[0];
+	min = p_arr[1];
+	sec = p_arr[2];
+	msec = p_arr[3];
+	source_file = p_arr[4];
+	source_func = p_arr[5];
+	source_line = p_arr[6];
+	error = p_arr[7];
+	error_descr = p_arr[8];
+	warning = p_arr[9];
+	unsigned int stack_size = p_arr[10];
+	CHECK_SIZE(p_arr, stack_size, "OutputError");
+	int idx = 11;
+	callstack.resize(stack_size / 3);
+	ScriptLanguage::StackInfo *w = callstack.ptrw();
+	for (unsigned int i = 0; i < stack_size / 3; i++) {
+		w[i].file = p_arr[idx];
+		w[i].func = p_arr[idx + 1];
+		w[i].line = p_arr[idx + 2];
+		idx += 3;
+	}
+	CHECK_END(p_arr, idx, "OutputError");
+	return true;
+}
+
+Array ScriptDebuggerRemote::ResourceUsage::serialize() {
+	infos.sort();
+
+	Array arr;
+	arr.push_back(infos.size() * 4);
+	for (List<ResourceInfo>::Element *E = infos.front(); E; E = E->next()) {
+		arr.push_back(E->get().path);
+		arr.push_back(E->get().format);
+		arr.push_back(E->get().type);
+		arr.push_back(E->get().vram);
+	}
+	return arr;
+}
+
+bool ScriptDebuggerRemote::ResourceUsage::deserialize(const Array &p_arr) {
+	CHECK_SIZE(p_arr, 1, "ResourceUsage");
+	uint32_t size = p_arr[0];
+	CHECK_SIZE(p_arr, size, "ResourceUsage");
+	int idx = 1;
+	for (uint32_t i = 0; i < size / 4; i++) {
+		ResourceInfo info;
+		info.path = p_arr[idx];
+		info.format = p_arr[idx + 1];
+		info.type = p_arr[idx + 2];
+		info.vram = p_arr[idx + 3];
+		infos.push_back(info);
+	}
+	CHECK_END(p_arr, idx, "ResourceUsage");
+	return true;
+}
+
+Array ScriptDebuggerRemote::ProfilerSignature::serialize() {
+	Array arr;
+	arr.push_back(name);
+	arr.push_back(id);
+	return arr;
+}
+
+bool ScriptDebuggerRemote::ProfilerSignature::deserialize(const Array &p_arr) {
+	CHECK_SIZE(p_arr, 2, "ProfilerSignature");
+	name = p_arr[0];
+	id = p_arr[1];
+	CHECK_END(p_arr, 2, "ProfilerSignature");
+	return true;
+}
+
+Array ScriptDebuggerRemote::ProfilerFrame::serialize() {
+	Array arr;
+	arr.push_back(frame_number);
+	arr.push_back(frame_time);
+	arr.push_back(idle_time);
+	arr.push_back(physics_time);
+	arr.push_back(physics_frame_time);
+	arr.push_back(USEC_TO_SEC(script_time));
+
+	arr.push_back(frames_data.size());
+	arr.push_back(frame_functions.size() * 4);
+
+	// Servers profiling info.
+	for (int i = 0; i < frames_data.size(); i++) {
+		arr.push_back(frames_data[i].name); // Type (physics/process/audio/...)
+		arr.push_back(frames_data[i].data.size());
+		for (int j = 0; j < frames_data[i].data.size() / 2; j++) {
+			arr.push_back(frames_data[i].data[2 * j]); // NAME
+			arr.push_back(frames_data[i].data[2 * j + 1]); // TIME
+		}
+	}
+	for (int i = 0; i < frame_functions.size(); i++) {
+		arr.push_back(frame_functions[i].sig_id);
+		arr.push_back(frame_functions[i].call_count);
+		arr.push_back(frame_functions[i].self_time);
+		arr.push_back(frame_functions[i].total_time);
+	}
+	return arr;
+}
+
+bool ScriptDebuggerRemote::ProfilerFrame::deserialize(const Array &p_arr) {
+	CHECK_SIZE(p_arr, 8, "ProfilerFrame");
+	frame_number = p_arr[0];
+	frame_time = p_arr[1];
+	idle_time = p_arr[2];
+	physics_time = p_arr[3];
+	physics_frame_time = p_arr[4];
+	script_time = p_arr[5];
+	uint32_t frame_data_size = p_arr[6];
+	int frame_func_size = p_arr[7];
+	int idx = 8;
+	while (frame_data_size) {
+		CHECK_SIZE(p_arr, idx + 2, "ProfilerFrame");
+		frame_data_size--;
+		FrameData fd;
+		fd.name = p_arr[idx];
+		int sub_data_size = p_arr[idx + 1];
+		idx += 2;
+		CHECK_SIZE(p_arr, idx + sub_data_size, "ProfilerFrame");
+		for (int j = 0; j < sub_data_size / 2; j++) {
+			fd.data.push_back(p_arr[idx]); // NAME
+			fd.data.push_back(p_arr[idx + 1]); // TIME
+			idx += 2;
+		}
+		frames_data.push_back(fd);
+	}
+	CHECK_SIZE(p_arr, idx + frame_func_size, "ProfilerFrame");
+	for (int i = 0; i < frame_func_size / 4; i++) {
+		FrameFunction ff;
+		ff.sig_id = p_arr[idx];
+		ff.call_count = p_arr[idx + 1];
+		ff.self_time = p_arr[idx + 2];
+		ff.total_time = p_arr[idx + 3];
+		frame_functions.push_back(ff);
+		idx += 4;
+	}
+	CHECK_END(p_arr, idx, "ProfilerFrame");
+	return true;
+}
+
+Array ScriptDebuggerRemote::NetworkProfilerFrame::serialize() {
+	Array arr;
+	arr.push_back(infos.size() * 6);
+	for (int i = 0; i < infos.size(); ++i) {
+		arr.push_back(uint64_t(infos[i].node));
+		arr.push_back(infos[i].node_path);
+		arr.push_back(infos[i].incoming_rpc);
+		arr.push_back(infos[i].incoming_rset);
+		arr.push_back(infos[i].outgoing_rpc);
+		arr.push_back(infos[i].outgoing_rset);
+	}
+	return arr;
+}
+
+bool ScriptDebuggerRemote::NetworkProfilerFrame::deserialize(const Array &p_arr) {
+	CHECK_SIZE(p_arr, 1, "NetworkProfilerFrame");
+	uint32_t size = p_arr[0];
+	CHECK_SIZE(p_arr, size, "NetworkProfilerFrame");
+	infos.resize(size);
+	int idx = 1;
+	for (uint32_t i = 0; i < size / 6; ++i) {
+		infos.write[i].node = uint64_t(p_arr[idx]);
+		infos.write[i].node_path = p_arr[idx + 1];
+		infos.write[i].incoming_rpc = p_arr[idx + 2];
+		infos.write[i].incoming_rset = p_arr[idx + 3];
+		infos.write[i].outgoing_rpc = p_arr[idx + 4];
+		infos.write[i].outgoing_rset = p_arr[idx + 5];
+	}
+	CHECK_END(p_arr, idx, "NetworkProfilerFrame");
+	return true;
+}
+
+void ScriptDebuggerRemote::_put_msg(String p_message, Array p_data) {
+	Array msg;
+	msg.push_back(p_message);
+	msg.push_back(p_data);
+	packet_peer_stream->put_var(msg);
+}
+
+bool ScriptDebuggerRemote::is_peer_connected() {
+	return tcp_client->is_connected_to_host() && tcp_client->get_status() == StreamPeerTCP::STATUS_CONNECTED;
+}
+
+void ScriptDebuggerRemote::_send_video_memory() {
+
+	ResourceUsage usage;
+	if (resource_usage_func)
+		resource_usage_func(&usage);
+
+	_put_msg("message:video_mem", usage.serialize());
+}
+
+Error ScriptDebuggerRemote::connect_to_host(const String &p_host, uint16_t p_port) {
+
+	IP_Address ip;
+	if (p_host.is_valid_ip_address())
+		ip = p_host;
+	else
+		ip = IP::get_singleton()->resolve_hostname(p_host);
+
+	int port = p_port;
+
+	const int tries = 6;
+	int waits[tries] = { 1, 10, 100, 1000, 1000, 1000 };
+
+	tcp_client->connect_to_host(ip, port);
+
+	for (int i = 0; i < tries; i++) {
+
+		if (tcp_client->get_status() == StreamPeerTCP::STATUS_CONNECTED) {
+			print_verbose("Remote Debugger: Connected!");
+			break;
+		} else {
+
+			const int ms = waits[i];
+			OS::get_singleton()->delay_usec(ms * 1000);
+			print_verbose("Remote Debugger: Connection failed with status: '" + String::num(tcp_client->get_status()) + "', retrying in " + String::num(ms) + " msec.");
+		};
+	};
+
+	if (tcp_client->get_status() != StreamPeerTCP::STATUS_CONNECTED) {
+
+		ERR_PRINT("Remote Debugger: Unable to connect. Status: " + String::num(tcp_client->get_status()) + ".");
+		return FAILED;
+	};
+
+	packet_peer_stream->set_stream_peer(tcp_client);
+	Array msg;
+	msg.push_back(OS::get_singleton()->get_process_id());
+	send_message("set_pid", msg);
+
+	return OK;
+}
+
+void ScriptDebuggerRemote::_parse_message(const String p_command, const Array &p_data, ScriptLanguage *p_script) {
+
+	if (p_command == "request_video_mem") {
+		_send_video_memory();
+
+	} else if (p_command == "start_profiling") {
+		ERR_FAIL_COND(p_data.size() < 1);
+
+		for (int i = 0; i < ScriptServer::get_language_count(); i++) {
+			ScriptServer::get_language(i)->profiling_start();
+		}
+
+		max_frame_functions = p_data[0];
+		profiler_function_signature_map.clear();
+		profiling = true;
+		frame_time = 0;
+		idle_time = 0;
+		physics_time = 0;
+		physics_frame_time = 0;
+		print_line("PROFILING ALRIGHT!");
+
+	} else if (p_command == "stop_profiling") {
+		for (int i = 0; i < ScriptServer::get_language_count(); i++) {
+			ScriptServer::get_language(i)->profiling_stop();
+		}
+		profiling = false;
+		_send_profiling_data(false);
+		print_line("PROFILING END!");
+
+	} else if (p_command == "start_visual_profiling") {
+
+		visual_profiling = true;
+		VS::get_singleton()->set_frame_profiling_enabled(true);
+	} else if (p_command == "stop_visual_profiling") {
+
+		visual_profiling = false;
+		VS::get_singleton()->set_frame_profiling_enabled(false);
+
+	} else if (p_command == "start_network_profiling") {
+
+		network_profiling = true;
+		multiplayer->profiling_start();
+
+	} else if (p_command == "stop_network_profiling") {
+
+		network_profiling = false;
+		multiplayer->profiling_end();
+
+	} else if (p_command == "reload_scripts") {
+		reload_all_scripts = true;
+
+	} else if (p_command == "breakpoint") {
+		ERR_FAIL_COND(p_data.size() < 3);
+		bool set = p_data[2];
+		if (set)
+			insert_breakpoint(p_data[1], p_data[0]);
+		else
+			remove_breakpoint(p_data[1], p_data[0]);
+
+	} else if (p_command == "set_skip_breakpoints") {
+		ERR_FAIL_COND(p_data.size() < 1);
+		skip_breakpoints = p_data[0];
+
+	} else if (p_command == "get_stack_dump") {
+		ERR_FAIL_COND(!p_script);
+		ScriptStackDump dump;
+		int slc = p_script->debug_get_stack_level_count();
+		for (int i = 0; i < slc; i++) {
+			ScriptLanguage::StackInfo frame;
+			frame.file = p_script->debug_get_stack_level_source(i);
+			frame.line = p_script->debug_get_stack_level_line(i);
+			frame.func = p_script->debug_get_stack_level_function(i);
+			dump.frames.push_back(frame);
+		}
+		_put_msg("stack_dump", dump.serialize());
+
+	} else if (p_command == "get_stack_frame_vars") {
+		ERR_FAIL_COND(p_data.size() != 1);
+		ERR_FAIL_COND(!p_script);
+		int lv = p_data[0];
+
+		List<String> members;
+		List<Variant> member_vals;
+		if (ScriptInstance *inst = p_script->debug_get_stack_level_instance(lv)) {
+			members.push_back("self");
+			member_vals.push_back(inst->get_owner());
+		}
+		p_script->debug_get_stack_level_members(lv, &members, &member_vals);
+		ERR_FAIL_COND(members.size() != member_vals.size());
+
+		List<String> locals;
+		List<Variant> local_vals;
+		p_script->debug_get_stack_level_locals(lv, &locals, &local_vals);
+		ERR_FAIL_COND(locals.size() != local_vals.size());
+
+		List<String> globals;
+		List<Variant> globals_vals;
+		p_script->debug_get_globals(&globals, &globals_vals);
+		ERR_FAIL_COND(globals.size() != globals_vals.size());
+
+		_put_msg("stack_frame_vars", Array());
+
+		ScriptStackVariable stvar;
+		{ //locals
+			List<String>::Element *E = locals.front();
+			List<Variant>::Element *F = local_vals.front();
+			while (E) {
+				stvar.name = E->get();
+				stvar.value = F->get();
+				stvar.type = 0;
+				_put_msg("stack_frame_var", stvar.serialize());
+
+				E = E->next();
+				F = F->next();
+			}
+		}
+
+		{ //members
+			List<String>::Element *E = members.front();
+			List<Variant>::Element *F = member_vals.front();
+			while (E) {
+				stvar.name = E->get();
+				stvar.value = F->get();
+				stvar.type = 1;
+				_put_msg("stack_frame_var", stvar.serialize());
+
+				E = E->next();
+				F = F->next();
+			}
+		}
+
+		{ //globals
+			List<String>::Element *E = globals.front();
+			List<Variant>::Element *F = globals_vals.front();
+			while (E) {
+				stvar.name = E->get();
+				stvar.value = F->get();
+				stvar.type = 2;
+				_put_msg("stack_frame_var", stvar.serialize());
+
+				E = E->next();
+				F = F->next();
+			}
+		}
+
+	} else {
+		if (scene_tree_parse_func) {
+			scene_tree_parse_func(p_command, p_data);
+		}
+		// Unknown message...
+	}
+}
+
+void ScriptDebuggerRemote::debug(ScriptLanguage *p_script, bool p_can_continue, bool p_is_error_breakpoint) {
+
+	//this function is called when there is a debugger break (bug on script)
+	//or when execution is paused from editor
+
+	if (skip_breakpoints && !p_is_error_breakpoint)
+		return;
+
+	ERR_FAIL_COND_MSG(!is_peer_connected(), "Script Debugger failed to connect, but being used anyway.");
+
+	Array msg;
+	msg.push_back(p_can_continue);
+	msg.push_back(p_script->debug_get_error());
+	_put_msg("debug_enter", msg);
+
+	skip_profile_frame = true; // to avoid super long frame time for the frame
+
+	Input::MouseMode mouse_mode = Input::get_singleton()->get_mouse_mode();
+	if (mouse_mode != Input::MOUSE_MODE_VISIBLE)
+		Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_VISIBLE);
+
+	uint64_t loop_begin_usec = 0;
+	uint64_t loop_time_sec = 0;
+	while (true) {
+		loop_begin_usec = OS::get_singleton()->get_ticks_usec();
+
+		_get_output();
+
+		if (packet_peer_stream->get_available_packet_count() > 0) {
+
+			Variant var;
+			Error err = packet_peer_stream->get_var(var);
+
+			ERR_CONTINUE(err != OK);
+			ERR_CONTINUE(var.get_type() != Variant::ARRAY);
+
+			Array cmd = var;
+
+			ERR_CONTINUE(cmd.size() != 2);
+			ERR_CONTINUE(cmd[0].get_type() != Variant::STRING);
+			ERR_CONTINUE(cmd[1].get_type() != Variant::ARRAY);
+
+			String command = cmd[0];
+			Array data = cmd[1];
+			if (command == "step") {
+
+				set_depth(-1);
+				set_lines_left(1);
+				break;
+			} else if (command == "next") {
+
+				set_depth(0);
+				set_lines_left(1);
+				break;
+
+			} else if (command == "continue") {
+				set_depth(-1);
+				set_lines_left(-1);
+				OS::get_singleton()->move_window_to_foreground();
+				break;
+			} else if (command == "break") {
+				ERR_PRINT("Got break when already broke!");
+				break;
+			}
+
+			_parse_message(command, data, p_script);
+		} else {
+			OS::get_singleton()->delay_usec(10000);
+			OS::get_singleton()->process_and_drop_events();
+		}
+
+		// This is for the camera override to stay live even when the game is paused from the editor
+		loop_time_sec = (OS::get_singleton()->get_ticks_usec() - loop_begin_usec) / 1000000.0f;
+		VisualServer::get_singleton()->sync();
+		if (VisualServer::get_singleton()->has_changed()) {
+			VisualServer::get_singleton()->draw(true, loop_time_sec * Engine::get_singleton()->get_time_scale());
+		}
+	}
+
+	_put_msg("debug_exit", Array());
+
+	if (mouse_mode != Input::MOUSE_MODE_VISIBLE)
+		Input::get_singleton()->set_mouse_mode(mouse_mode);
+}
+
+void ScriptDebuggerRemote::_get_output() {
+
+	mutex->lock();
+	if (output_strings.size()) {
+
+		locking = true;
+
+		while (output_strings.size()) {
+
+			Array arr;
+			arr.push_back(output_strings.front()->get());
+			_put_msg("output", arr);
+			output_strings.pop_front();
+		}
+		locking = false;
+	}
+
+	if (n_messages_dropped > 0) {
+		Message msg;
+		msg.message = "Too many messages! " + String::num_int64(n_messages_dropped) + " messages were dropped.";
+		messages.push_back(msg);
+		n_messages_dropped = 0;
+	}
+
+	while (messages.size()) {
+		locking = true;
+		Message msg = messages.front()->get();
+		_put_msg("message:" + msg.message, msg.data);
+		messages.pop_front();
+		locking = false;
+	}
+
+	if (n_errors_dropped == 1) {
+		// Only print one message about dropping per second
+		OutputError oe;
+		oe.error = "TOO_MANY_ERRORS";
+		oe.error_descr = "Too many errors! Ignoring errors for up to 1 second.";
+		oe.warning = false;
+		uint64_t time = OS::get_singleton()->get_ticks_msec();
+		oe.hr = time / 3600000;
+		oe.min = (time / 60000) % 60;
+		oe.sec = (time / 1000) % 60;
+		oe.msec = time % 1000;
+		errors.push_back(oe);
+	}
+
+	if (n_warnings_dropped == 1) {
+		// Only print one message about dropping per second
+		OutputError oe;
+		oe.error = "TOO_MANY_WARNINGS";
+		oe.error_descr = "Too many warnings! Ignoring warnings for up to 1 second.";
+		oe.warning = true;
+		uint64_t time = OS::get_singleton()->get_ticks_msec();
+		oe.hr = time / 3600000;
+		oe.min = (time / 60000) % 60;
+		oe.sec = (time / 1000) % 60;
+		oe.msec = time % 1000;
+		errors.push_back(oe);
+	}
+
+	while (errors.size()) {
+		locking = true;
+		OutputError oe = errors.front()->get();
+		_put_msg("error", oe.serialize());
+		errors.pop_front();
+		locking = false;
+	}
+	mutex->unlock();
+}
+
+void ScriptDebuggerRemote::line_poll() {
+
+	//the purpose of this is just processing events every now and then when the script might get too busy
+	//otherwise bugs like infinite loops can't be caught
+	if (poll_every % 2048 == 0)
+		_poll_events();
+	poll_every++;
+}
+
+void ScriptDebuggerRemote::_err_handler(void *ud, const char *p_func, const char *p_file, int p_line, const char *p_err, const char *p_descr, ErrorHandlerType p_type) {
+
+	if (p_type == ERR_HANDLER_SCRIPT)
+		return; //ignore script errors, those go through debugger
+
+	Vector<ScriptLanguage::StackInfo> si;
+
+	for (int i = 0; i < ScriptServer::get_language_count(); i++) {
+		si = ScriptServer::get_language(i)->debug_get_current_stack_info();
+		if (si.size())
+			break;
+	}
+
+	ScriptDebuggerRemote *sdr = (ScriptDebuggerRemote *)ud;
+	sdr->send_error(p_func, p_file, p_line, p_err, p_descr, p_type, si);
+}
+
+void ScriptDebuggerRemote::_poll_events() {
+
+	//this si called from ::idle_poll, happens only when running the game,
+	//does not get called while on debug break
+
+	while (packet_peer_stream->get_available_packet_count() > 0) {
+
+		_get_output();
+
+		//send over output_strings
+
+		Variant var;
+		Error err = packet_peer_stream->get_var(var);
+
+		ERR_CONTINUE(err != OK);
+		ERR_CONTINUE(var.get_type() != Variant::ARRAY);
+
+		Array cmd = var;
+
+		ERR_CONTINUE(cmd.size() < 2);
+		ERR_CONTINUE(cmd[0].get_type() != Variant::STRING);
+		ERR_CONTINUE(cmd[1].get_type() != Variant::ARRAY);
+
+		String command = cmd[0];
+		Array data = cmd[1];
+
+		if (command == "break") {
+
+			if (get_break_language())
+				debug(get_break_language());
+		} else {
+			_parse_message(command, data);
+		}
+	}
+}
+
+void ScriptDebuggerRemote::_send_profiling_data(bool p_for_frame) {
+
+	int ofs = 0;
+
+	for (int i = 0; i < ScriptServer::get_language_count(); i++) {
+		if (p_for_frame)
+			ofs += ScriptServer::get_language(i)->profiling_get_frame_data(&profile_info.write[ofs], profile_info.size() - ofs);
+		else
+			ofs += ScriptServer::get_language(i)->profiling_get_accumulated_data(&profile_info.write[ofs], profile_info.size() - ofs);
+	}
+
+	for (int i = 0; i < ofs; i++) {
+		profile_info_ptrs.write[i] = &profile_info.write[i];
+	}
+
+	SortArray<ScriptLanguage::ProfilingInfo *, ProfileInfoSort> sa;
+	sa.sort(profile_info_ptrs.ptrw(), ofs);
+
+	int to_send = MIN(ofs, max_frame_functions);
+
+	//check signatures first
+	uint64_t total_script_time = 0;
+
+	for (int i = 0; i < to_send; i++) {
+
+		if (!profiler_function_signature_map.has(profile_info_ptrs[i]->signature)) {
+
+			int idx = profiler_function_signature_map.size();
+			ProfilerSignature sig;
+			sig.name = profile_info_ptrs[i]->signature;
+			sig.id = idx;
+			_put_msg("profile_sig", sig.serialize());
+			profiler_function_signature_map[profile_info_ptrs[i]->signature] = idx;
+		}
+
+		total_script_time += profile_info_ptrs[i]->self_time;
+	}
+
+	//send frames then
+	ProfilerFrame metric;
+	metric.frame_number = Engine::get_singleton()->get_frames_drawn();
+	metric.frame_time = frame_time;
+	metric.idle_time = idle_time;
+	metric.physics_time = physics_time;
+	metric.physics_frame_time = physics_frame_time;
+	metric.script_time = total_script_time;
+
+	// Add script functions information.
+	metric.frame_functions.resize(to_send);
+	FrameFunction *w = metric.frame_functions.ptrw();
+	for (int i = 0; i < to_send; i++) {
+
+		if (profiler_function_signature_map.has(profile_info_ptrs[i]->signature)) {
+			w[i].sig_id = profiler_function_signature_map[profile_info_ptrs[i]->signature];
+		}
+
+		w[i].call_count = profile_info_ptrs[i]->call_count;
+		w[i].total_time = profile_info_ptrs[i]->total_time / 1000000.0;
+		w[i].self_time = profile_info_ptrs[i]->self_time / 1000000.0;
+	}
+	if (p_for_frame) {
+		// Add profile frame data information.
+		metric.frames_data.append_array(profile_frame_data);
+		_put_msg("profile_frame", metric.serialize());
+		profile_frame_data.clear();
+	} else {
+		_put_msg("profile_total", metric.serialize());
+	}
+}
+
+void ScriptDebuggerRemote::idle_poll() {
+
+	// this function is called every frame, except when there is a debugger break (::debug() in this class)
+	// execution stops and remains in the ::debug function
+
+	_get_output();
+
+	if (requested_quit) {
+
+		_put_msg("kill_me", Array());
+		requested_quit = false;
+	}
+
+	if (performance) {
+
+		uint64_t pt = OS::get_singleton()->get_ticks_msec();
+		if (pt - last_perf_time > 1000) {
+
+			last_perf_time = pt;
+			int max = performance->get("MONITOR_MAX");
+			Array arr;
+			arr.resize(max);
+			for (int i = 0; i < max; i++) {
+				arr[i] = performance->call("get_monitor", i);
+			}
+			_put_msg("performance", arr);
+		}
+	}
+
+	if (visual_profiling) {
+		Vector<VS::FrameProfileArea> profile_areas = VS::get_singleton()->get_frame_profile();
+		if (profile_areas.size()) {
+			Vector<String> area_names;
+			Vector<real_t> area_times;
+			area_names.resize(profile_areas.size());
+			area_times.resize(profile_areas.size() * 2);
+			{
+				String *area_namesw = area_names.ptrw();
+				real_t *area_timesw = area_times.ptrw();
+
+				for (int i = 0; i < profile_areas.size(); i++) {
+					area_namesw[i] = profile_areas[i].name;
+					area_timesw[i * 2 + 0] = profile_areas[i].cpu_msec;
+					area_timesw[i * 2 + 1] = profile_areas[i].gpu_msec;
+				}
+			}
+			Array msg;
+			msg.push_back(VS::get_singleton()->get_frame_profile_frame());
+			msg.push_back(area_names);
+			msg.push_back(area_times);
+			_put_msg("visual_profile", msg);
+		}
+	}
+
+	if (profiling) {
+
+		if (skip_profile_frame) {
+			skip_profile_frame = false;
+		} else {
+			//send profiling info normally
+			_send_profiling_data(true);
+		}
+	}
+
+	if (network_profiling) {
+		uint64_t pt = OS::get_singleton()->get_ticks_msec();
+		if (pt - last_net_bandwidth_time > 200) {
+			last_net_bandwidth_time = pt;
+			_send_network_bandwidth_usage();
+		}
+		if (pt - last_net_prof_time > 100) {
+			last_net_prof_time = pt;
+			_send_network_profiling_data();
+		}
+	}
+
+	if (reload_all_scripts) {
+
+		for (int i = 0; i < ScriptServer::get_language_count(); i++) {
+			ScriptServer::get_language(i)->reload_all_scripts();
+		}
+		reload_all_scripts = false;
+	}
+
+	_poll_events();
+}
+
+void ScriptDebuggerRemote::_send_network_profiling_data() {
+	ERR_FAIL_COND(multiplayer.is_null());
+
+	int n_nodes = multiplayer->get_profiling_frame(&network_profile_info.write[0]);
+
+	NetworkProfilerFrame frame;
+	for (int i = 0; i < n_nodes; i++) {
+		frame.infos.push_back(network_profile_info[i]);
+	}
+	_put_msg("network_profile", frame.serialize());
+}
+
+void ScriptDebuggerRemote::_send_network_bandwidth_usage() {
+	ERR_FAIL_COND(multiplayer.is_null());
+
+	int incoming_bandwidth = multiplayer->get_incoming_bandwidth_usage();
+	int outgoing_bandwidth = multiplayer->get_outgoing_bandwidth_usage();
+
+	Array arr;
+	arr.push_back(incoming_bandwidth);
+	arr.push_back(outgoing_bandwidth);
+	_put_msg("network_bandwidth", arr);
+}
+
+void ScriptDebuggerRemote::send_message(const String &p_message, const Array &p_args) {
+
+	mutex->lock();
+	if (!locking && is_peer_connected()) {
+
+		if (messages.size() >= max_messages_per_frame) {
+			n_messages_dropped++;
+		} else {
+			Message msg;
+			msg.message = p_message;
+			msg.data = p_args;
+			messages.push_back(msg);
+		}
+	}
+	mutex->unlock();
+}
+
+void ScriptDebuggerRemote::send_error(const String &p_func, const String &p_file, int p_line, const String &p_err, const String &p_descr, ErrorHandlerType p_type, const Vector<ScriptLanguage::StackInfo> &p_stack_info) {
+
+	OutputError oe;
+	oe.error = p_err;
+	oe.error_descr = p_descr;
+	oe.source_file = p_file;
+	oe.source_line = p_line;
+	oe.source_func = p_func;
+	oe.warning = p_type == ERR_HANDLER_WARNING;
+	uint64_t time = OS::get_singleton()->get_ticks_msec();
+	oe.hr = time / 3600000;
+	oe.min = (time / 60000) % 60;
+	oe.sec = (time / 1000) % 60;
+	oe.msec = time % 1000;
+	Array cstack;
+
+	uint64_t ticks = OS::get_singleton()->get_ticks_usec() / 1000;
+	msec_count += ticks - last_msec;
+	last_msec = ticks;
+
+	if (msec_count > 1000) {
+		msec_count = 0;
+
+		err_count = 0;
+		n_errors_dropped = 0;
+		warn_count = 0;
+		n_warnings_dropped = 0;
+	}
+
+	cstack.resize(p_stack_info.size() * 3);
+	for (int i = 0; i < p_stack_info.size(); i++) {
+		cstack[i * 3 + 0] = p_stack_info[i].file;
+		cstack[i * 3 + 1] = p_stack_info[i].func;
+		cstack[i * 3 + 2] = p_stack_info[i].line;
+	}
+
+	//oe.callstack = cstack;
+	if (oe.warning) {
+		warn_count++;
+	} else {
+		err_count++;
+	}
+
+	mutex->lock();
+
+	if (!locking && is_peer_connected()) {
+
+		if (oe.warning) {
+			if (warn_count > max_warnings_per_second) {
+				n_warnings_dropped++;
+			} else {
+				errors.push_back(oe);
+			}
+		} else {
+			if (err_count > max_errors_per_second) {
+				n_errors_dropped++;
+			} else {
+				errors.push_back(oe);
+			}
+		}
+	}
+
+	mutex->unlock();
+}
+
+void ScriptDebuggerRemote::_print_handler(void *p_this, const String &p_string, bool p_error) {
+
+	ScriptDebuggerRemote *sdr = (ScriptDebuggerRemote *)p_this;
+
+	uint64_t ticks = OS::get_singleton()->get_ticks_usec() / 1000;
+	sdr->msec_count += ticks - sdr->last_msec;
+	sdr->last_msec = ticks;
+
+	if (sdr->msec_count > 1000) {
+		sdr->char_count = 0;
+		sdr->msec_count = 0;
+	}
+
+	String s = p_string;
+	int allowed_chars = MIN(MAX(sdr->max_cps - sdr->char_count, 0), s.length());
+
+	if (allowed_chars == 0)
+		return;
+
+	if (allowed_chars < s.length()) {
+		s = s.substr(0, allowed_chars);
+	}
+
+	sdr->char_count += allowed_chars;
+	bool overflowed = sdr->char_count >= sdr->max_cps;
+
+	sdr->mutex->lock();
+	if (!sdr->locking && sdr->is_peer_connected()) {
+
+		if (overflowed)
+			s += "[...]";
+
+		sdr->output_strings.push_back(s);
+
+		if (overflowed) {
+			sdr->output_strings.push_back("[output overflow, print less text!]");
+		}
+	}
+	sdr->mutex->unlock();
+}
+
+void ScriptDebuggerRemote::request_quit() {
+
+	requested_quit = true;
+}
+
+void ScriptDebuggerRemote::set_multiplayer(Ref<MultiplayerAPI> p_multiplayer) {
+	multiplayer = p_multiplayer;
+}
+
+bool ScriptDebuggerRemote::is_profiling() const {
+
+	return profiling;
+}
+void ScriptDebuggerRemote::add_profiling_frame_data(const StringName &p_name, const Array &p_data) {
+
+	int idx = -1;
+	for (int i = 0; i < profile_frame_data.size(); i++) {
+		if (profile_frame_data[i].name == p_name) {
+			idx = i;
+			break;
+		}
+	}
+
+	FrameData fd;
+	fd.name = p_name;
+	fd.data = p_data;
+
+	if (idx == -1) {
+		profile_frame_data.push_back(fd);
+	} else {
+		profile_frame_data.write[idx] = fd;
+	}
+}
+
+void ScriptDebuggerRemote::profiling_start() {
+	//ignores this, uses it via connection
+}
+
+void ScriptDebuggerRemote::profiling_end() {
+	//ignores this, uses it via connection
+}
+
+void ScriptDebuggerRemote::profiling_set_frame_times(float p_frame_time, float p_idle_time, float p_physics_time, float p_physics_frame_time) {
+
+	frame_time = p_frame_time;
+	idle_time = p_idle_time;
+	physics_time = p_physics_time;
+	physics_frame_time = p_physics_frame_time;
+}
+
+void ScriptDebuggerRemote::set_skip_breakpoints(bool p_skip_breakpoints) {
+	skip_breakpoints = p_skip_breakpoints;
+}
+
+ScriptDebuggerRemote::ResourceUsageFunc ScriptDebuggerRemote::resource_usage_func = NULL;
+ScriptDebuggerRemote::ParseMessageFunc ScriptDebuggerRemote::scene_tree_parse_func = NULL;
+
+ScriptDebuggerRemote::ScriptDebuggerRemote() :
+		profiling(false),
+		visual_profiling(false),
+		network_profiling(false),
+		max_frame_functions(16),
+		skip_profile_frame(false),
+		reload_all_scripts(false),
+		tcp_client(Ref<StreamPeerTCP>(memnew(StreamPeerTCP))),
+		packet_peer_stream(Ref<PacketPeerStream>(memnew(PacketPeerStream))),
+		last_perf_time(0),
+		last_net_prof_time(0),
+		last_net_bandwidth_time(0),
+		performance(Engine::get_singleton()->get_singleton_object("Performance")),
+		requested_quit(false),
+		mutex(Mutex::create()),
+		max_messages_per_frame(GLOBAL_GET("network/limits/debugger_stdout/max_messages_per_frame")),
+		n_messages_dropped(0),
+		max_errors_per_second(GLOBAL_GET("network/limits/debugger_stdout/max_errors_per_second")),
+		max_warnings_per_second(GLOBAL_GET("network/limits/debugger_stdout/max_warnings_per_second")),
+		n_errors_dropped(0),
+		max_cps(GLOBAL_GET("network/limits/debugger_stdout/max_chars_per_second")),
+		char_count(0),
+		err_count(0),
+		warn_count(0),
+		last_msec(0),
+		msec_count(0),
+		locking(false),
+		poll_every(0) {
+
+	packet_peer_stream->set_stream_peer(tcp_client);
+	packet_peer_stream->set_output_buffer_max_size((1024 * 1024 * 8) - 4); // 8 MiB should be way more than enough, minus 4 bytes for separator.
+
+	phl.printfunc = _print_handler;
+	phl.userdata = this;
+	add_print_handler(&phl);
+
+	eh.errfunc = _err_handler;
+	eh.userdata = this;
+	add_error_handler(&eh);
+
+	profile_info.resize(GLOBAL_GET("debug/settings/profiler/max_functions"));
+	network_profile_info.resize(GLOBAL_GET("debug/settings/profiler/max_functions"));
+	profile_info_ptrs.resize(profile_info.size());
+}
+
+ScriptDebuggerRemote::~ScriptDebuggerRemote() {
+
+	remove_print_handler(&phl);
+	remove_error_handler(&eh);
+	memdelete(mutex);
+}
diff --git a/scene/debugger/script_debugger_remote.h b/core/script_debugger_remote.h
index ae44bf9ca2..682da1d276 100644
--- a/scene/debugger/script_debugger_remote.h
+++ b/core/script_debugger_remote.h
@@ -37,16 +37,170 @@
 #include "core/os/os.h"
 #include "core/script_language.h"
 
-class SceneTree;
-
 class ScriptDebuggerRemote : public ScriptDebugger {
 
-	struct Message {
+public:
+	class ResourceInfo {
+	public:
+		String path;
+		String format;
+		String type;
+		RID id;
+		int vram;
+		bool operator<(const ResourceInfo &p_img) const { return vram == p_img.vram ? id < p_img.id : vram > p_img.vram; }
+		ResourceInfo() {
+			vram = 0;
+		}
+	};
+
+	class ResourceUsage {
+	public:
+		List<ResourceInfo> infos;
+
+		Array serialize();
+		bool deserialize(const Array &p_arr);
+	};
+
+	class FrameInfo {
+	public:
+		StringName name;
+		float self_time;
+		float total_time;
+
+		FrameInfo() {
+			self_time = 0;
+			total_time = 0;
+		}
+	};
+
+	class FrameFunction {
+	public:
+		int sig_id;
+		int call_count;
+		StringName name;
+		float self_time;
+		float total_time;
+
+		FrameFunction() {
+			sig_id = -1;
+			call_count = 0;
+			self_time = 0;
+			total_time = 0;
+		}
+	};
 
+	class ScriptStackVariable {
+	public:
+		String name;
+		Variant value;
+		int type;
+		ScriptStackVariable() {
+			type = -1;
+		}
+
+		Array serialize(int max_size = 1 << 20); // 1 MiB default.
+		bool deserialize(const Array &p_arr);
+	};
+
+	class ScriptStackDump {
+	public:
+		List<ScriptLanguage::StackInfo> frames;
+		ScriptStackDump() {}
+
+		Array serialize();
+		bool deserialize(const Array &p_arr);
+	};
+
+	class Message {
+
+	public:
 		String message;
 		Array data;
+
+		Message() {}
+	};
+
+	class OutputError {
+	public:
+		int hr;
+		int min;
+		int sec;
+		int msec;
+		String source_file;
+		String source_func;
+		int source_line;
+		String error;
+		String error_descr;
+		bool warning;
+		Vector<ScriptLanguage::StackInfo> callstack;
+
+		OutputError() {
+			hr = -1;
+			min = -1;
+			sec = -1;
+			msec = -1;
+			source_line = -1;
+			warning = false;
+		}
+
+		Array serialize();
+		bool deserialize(const Array &p_arr);
+	};
+
+	struct FrameData {
+
+		StringName name;
+		Array data;
+	};
+
+	class ProfilerSignature {
+	public:
+		StringName name;
+		int id;
+
+		Array serialize();
+		bool deserialize(const Array &p_arr);
+
+		ProfilerSignature() {
+			id = -1;
+		};
+	};
+
+	class ProfilerFrame {
+	public:
+		int frame_number;
+		float frame_time;
+		float idle_time;
+		float physics_time;
+		float physics_frame_time;
+		float script_time;
+
+		Vector<FrameData> frames_data;
+		Vector<FrameFunction> frame_functions;
+
+		ProfilerFrame() {
+			frame_number = 0;
+			frame_time = 0;
+			idle_time = 0;
+			physics_time = 0;
+			physics_frame_time = 0;
+		}
+
+		Array serialize();
+		bool deserialize(const Array &p_arr);
 	};
 
+	class NetworkProfilerFrame {
+	public:
+		Vector<MultiplayerAPI::ProfilingInfo> infos;
+
+		Array serialize();
+		bool deserialize(const Array &p_arr);
+
+		NetworkProfilerFrame(){};
+	};
+
+protected:
 	struct ProfileInfoSort {
 
 		bool operator()(ScriptLanguage::ProfilingInfo *A, ScriptLanguage::ProfilingInfo *B) const {
@@ -78,21 +232,6 @@ class ScriptDebuggerRemote : public ScriptDebugger {
 	bool requested_quit;
 	Mutex *mutex;
 
-	struct OutputError {
-
-		int hr;
-		int min;
-		int sec;
-		int msec;
-		String source_file;
-		String source_func;
-		int source_line;
-		String error;
-		String error_descr;
-		bool warning;
-		Array callstack;
-	};
-
 	List<String> output_strings;
 	List<Message> messages;
 	int max_messages_per_frame;
@@ -119,9 +258,7 @@ class ScriptDebuggerRemote : public ScriptDebugger {
 	void _poll_events();
 	uint32_t poll_every;
 
-	SceneTree *scene_tree;
-
-	bool _parse_live_edit(const Array &p_command);
+	void _parse_message(const String p_command, const Array &p_data, ScriptLanguage *p_script = NULL);
 
 	void _set_object_property(ObjectID p_id, const String &p_property, const Variant &p_value);
 
@@ -133,40 +270,24 @@ class ScriptDebuggerRemote : public ScriptDebugger {
 	ErrorHandlerList eh;
 	static void _err_handler(void *, const char *, const char *, int p_line, const char *, const char *, ErrorHandlerType p_type);
 
+	void _put_msg(String p_message, Array p_data);
 	void _send_profiling_data(bool p_for_frame);
 	void _send_network_profiling_data();
 	void _send_network_bandwidth_usage();
 
-	struct FrameData {
-
-		StringName name;
-		Array data;
-	};
-
 	Vector<FrameData> profile_frame_data;
 
-	void _put_variable(const String &p_name, const Variant &p_variable);
-
-	void _save_node(ObjectID id, const String &p_path);
-
 	bool skip_breakpoints;
 
 public:
-	struct ResourceUsage {
-
-		String path;
-		String format;
-		String type;
-		RID id;
-		int vram;
-		bool operator<(const ResourceUsage &p_img) const { return vram == p_img.vram ? id < p_img.id : vram > p_img.vram; }
-	};
-
-	typedef void (*ResourceUsageFunc)(List<ResourceUsage> *);
+	typedef void (*ResourceUsageFunc)(ResourceUsage *);
+	typedef Error (*ParseMessageFunc)(const String &p_name, const Array &p_msg); // Returns true if something was found (stopping propagation).
 
 	static ResourceUsageFunc resource_usage_func;
+	static ParseMessageFunc scene_tree_parse_func; // Could be made into list, extensible...
 
 	Error connect_to_host(const String &p_host, uint16_t p_port);
+	bool is_peer_connected();
 	virtual void debug(ScriptLanguage *p_script, bool p_can_continue = true, bool p_is_error_breakpoint = false);
 	virtual void idle_poll();
 	virtual void line_poll();
@@ -188,8 +309,6 @@ public:
 
 	virtual void set_skip_breakpoints(bool p_skip_breakpoints);
 
-	void set_scene_tree(SceneTree *p_scene_tree) { scene_tree = p_scene_tree; };
-
 	ScriptDebuggerRemote();
 	~ScriptDebuggerRemote();
 };
diff --git a/core/type_info.h b/core/type_info.h
index 8e86567f51..6861531fbd 100644
--- a/core/type_info.h
+++ b/core/type_info.h
@@ -151,6 +151,7 @@ MAKE_TYPE_INFO(AABB, Variant::AABB)
 MAKE_TYPE_INFO(Basis, Variant::BASIS)
 MAKE_TYPE_INFO(Transform, Variant::TRANSFORM)
 MAKE_TYPE_INFO(Color, Variant::COLOR)
+MAKE_TYPE_INFO(StringName, Variant::STRING_NAME)
 MAKE_TYPE_INFO(NodePath, Variant::NODE_PATH)
 MAKE_TYPE_INFO(RID, Variant::_RID)
 MAKE_TYPE_INFO(Callable, Variant::CALLABLE)
@@ -165,7 +166,6 @@ MAKE_TYPE_INFO(PackedVector2Array, Variant::PACKED_VECTOR2_ARRAY)
 MAKE_TYPE_INFO(PackedVector3Array, Variant::PACKED_VECTOR3_ARRAY)
 MAKE_TYPE_INFO(PackedColorArray, Variant::PACKED_COLOR_ARRAY)
 
-MAKE_TYPE_INFO(StringName, Variant::STRING)
 MAKE_TYPE_INFO(IP_Address, Variant::STRING)
 
 //objectID
diff --git a/core/typedefs.h b/core/typedefs.h
index 0bb80cb2dd..5376b0718a 100644
--- a/core/typedefs.h
+++ b/core/typedefs.h
@@ -335,26 +335,16 @@ struct _GlobalLock {
  */
 #define CAST_INT_TO_UCHAR_PTR(ptr) ((uint8_t *)(uintptr_t)(ptr))
 
-/** Hint for compilers that this fallthrough in a switch is intentional.
- *  Can be replaced by [[fallthrough]] annotation if we move to C++17.
- *  Including conditional support for it for people who set -std=c++17
- *  themselves.
- *  Requires a trailing semicolon when used.
- */
-#if __cplusplus >= 201703L
-#define FALLTHROUGH [[fallthrough]]
-#elif defined(__GNUC__) && __GNUC__ >= 7
-#define FALLTHROUGH __attribute__((fallthrough))
-#elif defined(__llvm__) && __cplusplus >= 201103L && defined(__has_feature)
-#if __has_feature(cxx_attributes) && defined(__has_warning)
-#if __has_warning("-Wimplicit-fallthrough")
-#define FALLTHROUGH [[clang::fallthrough]]
-#endif
-#endif
-#endif
+// Home-made index sequence trick, so it can be used everywhere without the costly include of std::tuple.
+// https://stackoverflow.com/questions/15014096/c-index-of-type-during-variadic-template-expansion
 
-#ifndef FALLTHROUGH
-#define FALLTHROUGH
-#endif
+template <size_t... Is>
+struct IndexSequence {};
+
+template <size_t N, size_t... Is>
+struct BuildIndexSequence : BuildIndexSequence<N - 1, N - 1, Is...> {};
+
+template <size_t... Is>
+struct BuildIndexSequence<0, Is...> : IndexSequence<Is...> {};
 
 #endif // TYPEDEFS_H
diff --git a/core/undo_redo.cpp b/core/undo_redo.cpp
index 0eef75d587..02f460c93d 100644
--- a/core/undo_redo.cpp
+++ b/core/undo_redo.cpp
@@ -105,7 +105,7 @@ void UndoRedo::create_action(const String &p_name, MergeMode p_mode) {
 	action_level++;
 }
 
-void UndoRedo::add_do_method(Object *p_object, const String &p_method, VARIANT_ARG_DECLARE) {
+void UndoRedo::add_do_method(Object *p_object, const StringName &p_method, VARIANT_ARG_DECLARE) {
 
 	VARIANT_ARGPTRS
 	ERR_FAIL_COND(p_object == NULL);
@@ -125,7 +125,7 @@ void UndoRedo::add_do_method(Object *p_object, const String &p_method, VARIANT_A
 	actions.write[current_action + 1].do_ops.push_back(do_op);
 }
 
-void UndoRedo::add_undo_method(Object *p_object, const String &p_method, VARIANT_ARG_DECLARE) {
+void UndoRedo::add_undo_method(Object *p_object, const StringName &p_method, VARIANT_ARG_DECLARE) {
 
 	VARIANT_ARGPTRS
 	ERR_FAIL_COND(p_object == NULL);
@@ -149,7 +149,7 @@ void UndoRedo::add_undo_method(Object *p_object, const String &p_method, VARIANT
 	}
 	actions.write[current_action + 1].undo_ops.push_back(undo_op);
 }
-void UndoRedo::add_do_property(Object *p_object, const String &p_property, const Variant &p_value) {
+void UndoRedo::add_do_property(Object *p_object, const StringName &p_property, const Variant &p_value) {
 
 	ERR_FAIL_COND(p_object == NULL);
 	ERR_FAIL_COND(action_level <= 0);
@@ -164,7 +164,7 @@ void UndoRedo::add_do_property(Object *p_object, const String &p_property, const
 	do_op.args[0] = p_value;
 	actions.write[current_action + 1].do_ops.push_back(do_op);
 }
-void UndoRedo::add_undo_property(Object *p_object, const String &p_property, const Variant &p_value) {
+void UndoRedo::add_undo_property(Object *p_object, const StringName &p_property, const Variant &p_value) {
 
 	ERR_FAIL_COND(p_object == NULL);
 	ERR_FAIL_COND(action_level <= 0);
@@ -446,17 +446,17 @@ Variant UndoRedo::_add_do_method(const Variant **p_args, int p_argcount, Callabl
 		return Variant();
 	}
 
-	if (p_args[1]->get_type() != Variant::STRING) {
+	if (p_args[1]->get_type() != Variant::STRING_NAME && p_args[1]->get_type() != Variant::STRING) {
 		r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
 		r_error.argument = 1;
-		r_error.expected = Variant::STRING;
+		r_error.expected = Variant::STRING_NAME;
 		return Variant();
 	}
 
 	r_error.error = Callable::CallError::CALL_OK;
 
 	Object *object = *p_args[0];
-	String method = *p_args[1];
+	StringName method = *p_args[1];
 
 	Variant v[VARIANT_ARG_MAX];
 
@@ -484,17 +484,17 @@ Variant UndoRedo::_add_undo_method(const Variant **p_args, int p_argcount, Calla
 		return Variant();
 	}
 
-	if (p_args[1]->get_type() != Variant::STRING) {
+	if (p_args[1]->get_type() != Variant::STRING_NAME && p_args[1]->get_type() != Variant::STRING) {
 		r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
 		r_error.argument = 1;
-		r_error.expected = Variant::STRING;
+		r_error.expected = Variant::STRING_NAME;
 		return Variant();
 	}
 
 	r_error.error = Callable::CallError::CALL_OK;
 
 	Object *object = *p_args[0];
-	String method = *p_args[1];
+	StringName method = *p_args[1];
 
 	Variant v[VARIANT_ARG_MAX];
 
@@ -518,7 +518,7 @@ void UndoRedo::_bind_methods() {
 		MethodInfo mi;
 		mi.name = "add_do_method";
 		mi.arguments.push_back(PropertyInfo(Variant::OBJECT, "object"));
-		mi.arguments.push_back(PropertyInfo(Variant::STRING, "method"));
+		mi.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "method"));
 
 		ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "add_do_method", &UndoRedo::_add_do_method, mi, varray(), false);
 	}
@@ -527,7 +527,7 @@ void UndoRedo::_bind_methods() {
 		MethodInfo mi;
 		mi.name = "add_undo_method";
 		mi.arguments.push_back(PropertyInfo(Variant::OBJECT, "object"));
-		mi.arguments.push_back(PropertyInfo(Variant::STRING, "method"));
+		mi.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "method"));
 
 		ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "add_undo_method", &UndoRedo::_add_undo_method, mi, varray(), false);
 	}
diff --git a/core/undo_redo.h b/core/undo_redo.h
index e707979291..3b91e9ce36 100644
--- a/core/undo_redo.h
+++ b/core/undo_redo.h
@@ -65,7 +65,7 @@ private:
 		Type type;
 		Ref<Resource> resref;
 		ObjectID object;
-		String name;
+		StringName name;
 		Variant args[VARIANT_ARG_MAX];
 	};
 
@@ -103,10 +103,10 @@ protected:
 public:
 	void create_action(const String &p_name = "", MergeMode p_mode = MERGE_DISABLE);
 
-	void add_do_method(Object *p_object, const String &p_method, VARIANT_ARG_LIST);
-	void add_undo_method(Object *p_object, const String &p_method, VARIANT_ARG_LIST);
-	void add_do_property(Object *p_object, const String &p_property, const Variant &p_value);
-	void add_undo_property(Object *p_object, const String &p_property, const Variant &p_value);
+	void add_do_method(Object *p_object, const StringName &p_method, VARIANT_ARG_LIST);
+	void add_undo_method(Object *p_object, const StringName &p_method, VARIANT_ARG_LIST);
+	void add_do_property(Object *p_object, const StringName &p_property, const Variant &p_value);
+	void add_undo_property(Object *p_object, const StringName &p_property, const Variant &p_value);
 	void add_do_reference(Object *p_object);
 	void add_undo_reference(Object *p_object);
 
diff --git a/core/ustring.cpp b/core/ustring.cpp
index c4543b89da..1d4d9c2dfd 100644
--- a/core/ustring.cpp
+++ b/core/ustring.cpp
@@ -2169,6 +2169,7 @@ int64_t String::to_int(const CharType *p_str, int p_len) {
 				} else {
 					break;
 				}
+				[[fallthrough]];
 			}
 			case READING_INT: {
 
diff --git a/core/variant.cpp b/core/variant.cpp
index a215eee624..1e09df98c7 100644
--- a/core/variant.cpp
+++ b/core/variant.cpp
@@ -72,10 +72,18 @@ String Variant::get_type_name(Variant::Type p_type) {
 
 			return "Vector2";
 		} break;
+		case VECTOR2I: {
+
+			return "Vector2i";
+		} break;
 		case RECT2: {
 
 			return "Rect2";
 		} break;
+		case RECT2I: {
+
+			return "Rect2i";
+		} break;
 		case TRANSFORM2D: {
 
 			return "Transform2D";
@@ -84,6 +92,10 @@ String Variant::get_type_name(Variant::Type p_type) {
 
 			return "Vector3";
 		} break;
+		case VECTOR3I: {
+
+			return "Vector3i";
+		} break;
 		case PLANE: {
 
 			return "Plane";
@@ -136,6 +148,11 @@ String Variant::get_type_name(Variant::Type p_type) {
 
 			return "Signal";
 		} break;
+		case STRING_NAME: {
+
+			return "StringName";
+
+		} break;
 		case NODE_PATH: {
 
 			return "NodePath";
@@ -253,6 +270,46 @@ bool Variant::can_convert(Variant::Type p_type_from, Variant::Type p_type_to) {
 
 			invalid_types = invalid;
 		} break;
+		case VECTOR2: {
+
+			static const Type valid[] = {
+				VECTOR2I,
+				NIL,
+			};
+
+			valid_types = valid;
+
+		} break;
+		case VECTOR2I: {
+
+			static const Type valid[] = {
+				VECTOR2,
+				NIL,
+			};
+
+			valid_types = valid;
+
+		} break;
+		case RECT2: {
+
+			static const Type valid[] = {
+				RECT2I,
+				NIL,
+			};
+
+			valid_types = valid;
+
+		} break;
+		case RECT2I: {
+
+			static const Type valid[] = {
+				RECT2,
+				NIL,
+			};
+
+			valid_types = valid;
+
+		} break;
 		case TRANSFORM2D: {
 
 			static const Type valid[] = {
@@ -262,6 +319,27 @@ bool Variant::can_convert(Variant::Type p_type_from, Variant::Type p_type_to) {
 
 			valid_types = valid;
 		} break;
+		case VECTOR3: {
+
+			static const Type valid[] = {
+				VECTOR3I,
+				NIL,
+			};
+
+			valid_types = valid;
+
+		} break;
+		case VECTOR3I: {
+
+			static const Type valid[] = {
+				VECTOR3,
+				NIL,
+			};
+
+			valid_types = valid;
+
+		} break;
+
 		case QUAT: {
 
 			static const Type valid[] = {
@@ -325,6 +403,15 @@ bool Variant::can_convert(Variant::Type p_type_from, Variant::Type p_type_to) {
 
 			valid_types = valid;
 		} break;
+		case STRING_NAME: {
+
+			static const Type valid[] = {
+				STRING,
+				NIL
+			};
+
+			valid_types = valid;
+		} break;
 		case NODE_PATH: {
 
 			static const Type valid[] = {
@@ -495,11 +582,52 @@ bool Variant::can_convert_strict(Variant::Type p_type_from, Variant::Type p_type
 
 			static const Type valid[] = {
 				NODE_PATH,
+				STRING_NAME,
 				NIL
 			};
 
 			valid_types = valid;
 		} break;
+		case VECTOR2: {
+
+			static const Type valid[] = {
+				VECTOR2I,
+				NIL,
+			};
+
+			valid_types = valid;
+
+		} break;
+		case VECTOR2I: {
+
+			static const Type valid[] = {
+				VECTOR2,
+				NIL,
+			};
+
+			valid_types = valid;
+
+		} break;
+		case RECT2: {
+
+			static const Type valid[] = {
+				RECT2I,
+				NIL,
+			};
+
+			valid_types = valid;
+
+		} break;
+		case RECT2I: {
+
+			static const Type valid[] = {
+				RECT2,
+				NIL,
+			};
+
+			valid_types = valid;
+
+		} break;
 		case TRANSFORM2D: {
 
 			static const Type valid[] = {
@@ -509,6 +637,27 @@ bool Variant::can_convert_strict(Variant::Type p_type_from, Variant::Type p_type
 
 			valid_types = valid;
 		} break;
+		case VECTOR3: {
+
+			static const Type valid[] = {
+				VECTOR3I,
+				NIL,
+			};
+
+			valid_types = valid;
+
+		} break;
+		case VECTOR3I: {
+
+			static const Type valid[] = {
+				VECTOR3,
+				NIL,
+			};
+
+			valid_types = valid;
+
+		} break;
+
 		case QUAT: {
 
 			static const Type valid[] = {
@@ -572,6 +721,15 @@ bool Variant::can_convert_strict(Variant::Type p_type_from, Variant::Type p_type
 
 			valid_types = valid;
 		} break;
+		case STRING_NAME: {
+
+			static const Type valid[] = {
+				STRING,
+				NIL
+			};
+
+			valid_types = valid;
+		} break;
 		case NODE_PATH: {
 
 			static const Type valid[] = {
@@ -741,11 +899,21 @@ bool Variant::is_zero() const {
 			return *reinterpret_cast<const Vector2 *>(_data._mem) == Vector2();
 
 		} break;
+		case VECTOR2I: {
+
+			return *reinterpret_cast<const Vector2i *>(_data._mem) == Vector2i();
+
+		} break;
 		case RECT2: {
 
 			return *reinterpret_cast<const Rect2 *>(_data._mem) == Rect2();
 
 		} break;
+		case RECT2I: {
+
+			return *reinterpret_cast<const Rect2i *>(_data._mem) == Rect2i();
+
+		} break;
 		case TRANSFORM2D: {
 
 			return *_data._transform2d == Transform2D();
@@ -756,6 +924,11 @@ bool Variant::is_zero() const {
 			return *reinterpret_cast<const Vector3 *>(_data._mem) == Vector3();
 
 		} break;
+		case VECTOR3I: {
+
+			return *reinterpret_cast<const Vector3i *>(_data._mem) == Vector3i();
+
+		} break;
 		case PLANE: {
 
 			return *reinterpret_cast<const Plane *>(_data._mem) == Plane();
@@ -808,6 +981,11 @@ bool Variant::is_zero() const {
 
 			return reinterpret_cast<const Signal *>(_data._mem)->is_null();
 		} break;
+		case STRING_NAME: {
+
+			return *reinterpret_cast<const StringName *>(_data._mem) != StringName();
+
+		} break;
 		case NODE_PATH: {
 
 			return reinterpret_cast<const NodePath *>(_data._mem)->is_empty();
@@ -827,37 +1005,37 @@ bool Variant::is_zero() const {
 		// arrays
 		case PACKED_BYTE_ARRAY: {
 
-			return reinterpret_cast<const Vector<uint8_t> *>(_data._mem)->size() == 0;
+			return PackedArrayRef<uint8_t>::get_array(_data.packed_array).size() == 0;
 
 		} break;
 		case PACKED_INT_ARRAY: {
 
-			return reinterpret_cast<const Vector<int> *>(_data._mem)->size() == 0;
+			return PackedArrayRef<int32_t>::get_array(_data.packed_array).size() == 0;
 
 		} break;
 		case PACKED_REAL_ARRAY: {
 
-			return reinterpret_cast<const Vector<real_t> *>(_data._mem)->size() == 0;
+			return PackedArrayRef<real_t>::get_array(_data.packed_array).size() == 0;
 
 		} break;
 		case PACKED_STRING_ARRAY: {
 
-			return reinterpret_cast<const Vector<String> *>(_data._mem)->size() == 0;
+			return PackedArrayRef<String>::get_array(_data.packed_array).size() == 0;
 
 		} break;
 		case PACKED_VECTOR2_ARRAY: {
 
-			return reinterpret_cast<const Vector<Vector2> *>(_data._mem)->size() == 0;
+			return PackedArrayRef<Vector2>::get_array(_data.packed_array).size() == 0;
 
 		} break;
 		case PACKED_VECTOR3_ARRAY: {
 
-			return reinterpret_cast<const Vector<Vector3> *>(_data._mem)->size() == 0;
+			return PackedArrayRef<Vector3>::get_array(_data.packed_array).size() == 0;
 
 		} break;
 		case PACKED_COLOR_ARRAY: {
 
-			return reinterpret_cast<const Vector<Color> *>(_data._mem)->size() == 0;
+			return PackedArrayRef<Color>::get_array(_data.packed_array).size() == 0;
 
 		} break;
 		default: {
@@ -895,16 +1073,31 @@ bool Variant::is_one() const {
 			return *reinterpret_cast<const Vector2 *>(_data._mem) == Vector2(1, 1);
 
 		} break;
+		case VECTOR2I: {
+
+			return *reinterpret_cast<const Vector2i *>(_data._mem) == Vector2i(1, 1);
+
+		} break;
 		case RECT2: {
 
 			return *reinterpret_cast<const Rect2 *>(_data._mem) == Rect2(1, 1, 1, 1);
 
 		} break;
+		case RECT2I: {
+
+			return *reinterpret_cast<const Rect2i *>(_data._mem) == Rect2i(1, 1, 1, 1);
+
+		} break;
 		case VECTOR3: {
 
 			return *reinterpret_cast<const Vector3 *>(_data._mem) == Vector3(1, 1, 1);
 
 		} break;
+		case VECTOR3I: {
+
+			return *reinterpret_cast<const Vector3i *>(_data._mem) == Vector3i(1, 1, 1);
+
+		} break;
 		case PLANE: {
 
 			return *reinterpret_cast<const Plane *>(_data._mem) == Plane(1, 1, 1, 1);
@@ -975,10 +1168,18 @@ void Variant::reference(const Variant &p_variant) {
 
 			memnew_placement(_data._mem, Vector2(*reinterpret_cast<const Vector2 *>(p_variant._data._mem)));
 		} break;
+		case VECTOR2I: {
+
+			memnew_placement(_data._mem, Vector2i(*reinterpret_cast<const Vector2i *>(p_variant._data._mem)));
+		} break;
 		case RECT2: {
 
 			memnew_placement(_data._mem, Rect2(*reinterpret_cast<const Rect2 *>(p_variant._data._mem)));
 		} break;
+		case RECT2I: {
+
+			memnew_placement(_data._mem, Rect2i(*reinterpret_cast<const Rect2i *>(p_variant._data._mem)));
+		} break;
 		case TRANSFORM2D: {
 
 			_data._transform2d = memnew(Transform2D(*p_variant._data._transform2d));
@@ -987,6 +1188,10 @@ void Variant::reference(const Variant &p_variant) {
 
 			memnew_placement(_data._mem, Vector3(*reinterpret_cast<const Vector3 *>(p_variant._data._mem)));
 		} break;
+		case VECTOR3I: {
+
+			memnew_placement(_data._mem, Vector3i(*reinterpret_cast<const Vector3i *>(p_variant._data._mem)));
+		} break;
 		case PLANE: {
 
 			memnew_placement(_data._mem, Plane(*reinterpret_cast<const Plane *>(p_variant._data._mem)));
@@ -1046,6 +1251,11 @@ void Variant::reference(const Variant &p_variant) {
 
 			memnew_placement(_data._mem, Signal(*reinterpret_cast<const Signal *>(p_variant._data._mem)));
 		} break;
+		case STRING_NAME: {
+
+			memnew_placement(_data._mem, StringName(*reinterpret_cast<const StringName *>(p_variant._data._mem)));
+
+		} break;
 		case NODE_PATH: {
 
 			memnew_placement(_data._mem, NodePath(*reinterpret_cast<const NodePath *>(p_variant._data._mem)));
@@ -1065,37 +1275,58 @@ void Variant::reference(const Variant &p_variant) {
 		// arrays
 		case PACKED_BYTE_ARRAY: {
 
-			memnew_placement(_data._mem, Vector<uint8_t>(*reinterpret_cast<const Vector<uint8_t> *>(p_variant._data._mem)));
+			_data.packed_array = static_cast<PackedArrayRef<uint8_t> *>(p_variant._data.packed_array)->reference();
+			if (!_data.packed_array) {
+				_data.packed_array = PackedArrayRef<uint8_t>::create();
+			}
 
 		} break;
 		case PACKED_INT_ARRAY: {
 
-			memnew_placement(_data._mem, Vector<int>(*reinterpret_cast<const Vector<int> *>(p_variant._data._mem)));
+			_data.packed_array = static_cast<PackedArrayRef<int32_t> *>(p_variant._data.packed_array)->reference();
+			if (!_data.packed_array) {
+				_data.packed_array = PackedArrayRef<int32_t>::create();
+			}
 
 		} break;
 		case PACKED_REAL_ARRAY: {
 
-			memnew_placement(_data._mem, Vector<real_t>(*reinterpret_cast<const Vector<real_t> *>(p_variant._data._mem)));
+			_data.packed_array = static_cast<PackedArrayRef<real_t> *>(p_variant._data.packed_array)->reference();
+			if (!_data.packed_array) {
+				_data.packed_array = PackedArrayRef<real_t>::create();
+			}
 
 		} break;
 		case PACKED_STRING_ARRAY: {
 
-			memnew_placement(_data._mem, Vector<String>(*reinterpret_cast<const Vector<String> *>(p_variant._data._mem)));
+			_data.packed_array = static_cast<PackedArrayRef<String> *>(p_variant._data.packed_array)->reference();
+			if (!_data.packed_array) {
+				_data.packed_array = PackedArrayRef<String>::create();
+			}
 
 		} break;
 		case PACKED_VECTOR2_ARRAY: {
 
-			memnew_placement(_data._mem, Vector<Vector2>(*reinterpret_cast<const Vector<Vector2> *>(p_variant._data._mem)));
+			_data.packed_array = static_cast<PackedArrayRef<Vector2> *>(p_variant._data.packed_array)->reference();
+			if (!_data.packed_array) {
+				_data.packed_array = PackedArrayRef<Vector2>::create();
+			}
 
 		} break;
 		case PACKED_VECTOR3_ARRAY: {
 
-			memnew_placement(_data._mem, Vector<Vector3>(*reinterpret_cast<const Vector<Vector3> *>(p_variant._data._mem)));
+			_data.packed_array = static_cast<PackedArrayRef<Vector3> *>(p_variant._data.packed_array)->reference();
+			if (!_data.packed_array) {
+				_data.packed_array = PackedArrayRef<Vector3>::create();
+			}
 
 		} break;
 		case PACKED_COLOR_ARRAY: {
 
-			memnew_placement(_data._mem, Vector<Color>(*reinterpret_cast<const Vector<Color> *>(p_variant._data._mem)));
+			_data.packed_array = static_cast<PackedArrayRef<Color> *>(p_variant._data.packed_array)->reference();
+			if (!_data.packed_array) {
+				_data.packed_array = PackedArrayRef<Color>::create();
+			}
 
 		} break;
 		default: {
@@ -1110,8 +1341,11 @@ void Variant::zero() {
 		case INT: this->_data._int = 0; break;
 		case REAL: this->_data._real = 0; break;
 		case VECTOR2: *reinterpret_cast<Vector2 *>(this->_data._mem) = Vector2(); break;
+		case VECTOR2I: *reinterpret_cast<Vector2i *>(this->_data._mem) = Vector2i(); break;
 		case RECT2: *reinterpret_cast<Rect2 *>(this->_data._mem) = Rect2(); break;
+		case RECT2I: *reinterpret_cast<Rect2i *>(this->_data._mem) = Rect2i(); break;
 		case VECTOR3: *reinterpret_cast<Vector3 *>(this->_data._mem) = Vector3(); break;
+		case VECTOR3I: *reinterpret_cast<Vector3i *>(this->_data._mem) = Vector3i(); break;
 		case PLANE: *reinterpret_cast<Plane *>(this->_data._mem) = Plane(); break;
 		case QUAT: *reinterpret_cast<Quat *>(this->_data._mem) = Quat(); break;
 		case COLOR: *reinterpret_cast<Color *>(this->_data._mem) = Color(); break;
@@ -1152,7 +1386,11 @@ void Variant::clear() {
 			memdelete(_data._transform);
 		} break;
 
-		// misc types
+			// misc types
+		case STRING_NAME: {
+
+			reinterpret_cast<StringName *>(_data._mem)->~StringName();
+		} break;
 		case NODE_PATH: {
 
 			reinterpret_cast<NodePath *>(_data._mem)->~NodePath();
@@ -1192,31 +1430,31 @@ void Variant::clear() {
 		// arrays
 		case PACKED_BYTE_ARRAY: {
 
-			reinterpret_cast<Vector<uint8_t> *>(_data._mem)->~Vector<uint8_t>();
+			PackedArrayRefBase::destroy(_data.packed_array);
 		} break;
 		case PACKED_INT_ARRAY: {
 
-			reinterpret_cast<Vector<int> *>(_data._mem)->~Vector<int>();
+			PackedArrayRefBase::destroy(_data.packed_array);
 		} break;
 		case PACKED_REAL_ARRAY: {
 
-			reinterpret_cast<Vector<real_t> *>(_data._mem)->~Vector<real_t>();
+			PackedArrayRefBase::destroy(_data.packed_array);
 		} break;
 		case PACKED_STRING_ARRAY: {
 
-			reinterpret_cast<Vector<String> *>(_data._mem)->~Vector<String>();
+			PackedArrayRefBase::destroy(_data.packed_array);
 		} break;
 		case PACKED_VECTOR2_ARRAY: {
 
-			reinterpret_cast<Vector<Vector2> *>(_data._mem)->~Vector<Vector2>();
+			PackedArrayRefBase::destroy(_data.packed_array);
 		} break;
 		case PACKED_VECTOR3_ARRAY: {
 
-			reinterpret_cast<Vector<Vector3> *>(_data._mem)->~Vector<Vector3>();
+			PackedArrayRefBase::destroy(_data.packed_array);
 		} break;
 		case PACKED_COLOR_ARRAY: {
 
-			reinterpret_cast<Vector<Color> *>(_data._mem)->~Vector<Color>();
+			PackedArrayRefBase::destroy(_data.packed_array);
 		} break;
 		default: {
 		} /* not needed */
@@ -1455,10 +1693,13 @@ Variant::operator double() const {
 
 Variant::operator StringName() const {
 
-	if (type == NODE_PATH) {
-		return reinterpret_cast<const NodePath *>(_data._mem)->get_sname();
+	if (type == STRING_NAME) {
+		return *reinterpret_cast<const StringName *>(_data._mem);
+	} else if (type == STRING) {
+		return *reinterpret_cast<const String *>(_data._mem);
 	}
-	return StringName(operator String());
+
+	return StringName();
 }
 
 struct _VariantStrPair {
@@ -1487,13 +1728,16 @@ String Variant::stringify(List<const void *> &stack) const {
 		case REAL: return rtos(_data._real);
 		case STRING: return *reinterpret_cast<const String *>(_data._mem);
 		case VECTOR2: return "(" + operator Vector2() + ")";
+		case VECTOR2I: return "(" + operator Vector2i() + ")";
 		case RECT2: return "(" + operator Rect2() + ")";
+		case RECT2I: return "(" + operator Rect2i() + ")";
 		case TRANSFORM2D: {
 
 			Transform2D mat32 = operator Transform2D();
 			return "(" + Variant(mat32.elements[0]).operator String() + ", " + Variant(mat32.elements[1]).operator String() + ", " + Variant(mat32.elements[2]).operator String() + ")";
 		} break;
 		case VECTOR3: return "(" + operator Vector3() + ")";
+		case VECTOR3I: return "(" + operator Vector3i() + ")";
 		case PLANE:
 			return operator Plane();
 		//case QUAT:
@@ -1525,6 +1769,7 @@ String Variant::stringify(List<const void *> &stack) const {
 			return mtx + ")";
 		} break;
 		case TRANSFORM: return operator Transform();
+		case STRING_NAME: return operator StringName();
 		case NODE_PATH: return operator NodePath();
 		case COLOR: return String::num(operator Color().r) + "," + String::num(operator Color().g) + "," + String::num(operator Color().b) + "," + String::num(operator Color().a);
 		case DICTIONARY: {
@@ -1685,28 +1930,78 @@ Variant::operator Vector2() const {
 
 	if (type == VECTOR2)
 		return *reinterpret_cast<const Vector2 *>(_data._mem);
+	else if (type == VECTOR2I)
+		return *reinterpret_cast<const Vector2i *>(_data._mem);
 	else if (type == VECTOR3)
 		return Vector2(reinterpret_cast<const Vector3 *>(_data._mem)->x, reinterpret_cast<const Vector3 *>(_data._mem)->y);
+	else if (type == VECTOR3I)
+		return Vector2(reinterpret_cast<const Vector3i *>(_data._mem)->x, reinterpret_cast<const Vector3i *>(_data._mem)->y);
 	else
 		return Vector2();
 }
+
+Variant::operator Vector2i() const {
+
+	if (type == VECTOR2I)
+		return *reinterpret_cast<const Vector2i *>(_data._mem);
+	else if (type == VECTOR2)
+		return *reinterpret_cast<const Vector2 *>(_data._mem);
+	else if (type == VECTOR3)
+		return Vector2(reinterpret_cast<const Vector3 *>(_data._mem)->x, reinterpret_cast<const Vector3 *>(_data._mem)->y);
+	else if (type == VECTOR3I)
+		return Vector2(reinterpret_cast<const Vector3i *>(_data._mem)->x, reinterpret_cast<const Vector3i *>(_data._mem)->y);
+	else
+		return Vector2i();
+}
+
 Variant::operator Rect2() const {
 
 	if (type == RECT2)
 		return *reinterpret_cast<const Rect2 *>(_data._mem);
+	else if (type == RECT2I)
+		return *reinterpret_cast<const Rect2i *>(_data._mem);
 	else
 		return Rect2();
 }
 
+Variant::operator Rect2i() const {
+
+	if (type == RECT2I)
+		return *reinterpret_cast<const Rect2i *>(_data._mem);
+	else if (type == RECT2)
+		return *reinterpret_cast<const Rect2 *>(_data._mem);
+	else
+		return Rect2i();
+}
+
 Variant::operator Vector3() const {
 
 	if (type == VECTOR3)
 		return *reinterpret_cast<const Vector3 *>(_data._mem);
+	else if (type == VECTOR3I)
+		return *reinterpret_cast<const Vector3i *>(_data._mem);
 	else if (type == VECTOR2)
 		return Vector3(reinterpret_cast<const Vector2 *>(_data._mem)->x, reinterpret_cast<const Vector2 *>(_data._mem)->y, 0.0);
+	else if (type == VECTOR2I)
+		return Vector3(reinterpret_cast<const Vector2i *>(_data._mem)->x, reinterpret_cast<const Vector2i *>(_data._mem)->y, 0.0);
 	else
 		return Vector3();
 }
+
+Variant::operator Vector3i() const {
+
+	if (type == VECTOR3I)
+		return *reinterpret_cast<const Vector3i *>(_data._mem);
+	else if (type == VECTOR3)
+		return *reinterpret_cast<const Vector3 *>(_data._mem);
+	else if (type == VECTOR2)
+		return Vector3i(reinterpret_cast<const Vector2 *>(_data._mem)->x, reinterpret_cast<const Vector2 *>(_data._mem)->y, 0.0);
+	else if (type == VECTOR2I)
+		return Vector3i(reinterpret_cast<const Vector2i *>(_data._mem)->x, reinterpret_cast<const Vector2i *>(_data._mem)->y, 0.0);
+	else
+		return Vector3i();
+}
+
 Variant::operator Plane() const {
 
 	if (type == PLANE)
@@ -1958,21 +2253,21 @@ Variant::operator Array() const {
 Variant::operator Vector<uint8_t>() const {
 
 	if (type == PACKED_BYTE_ARRAY)
-		return *reinterpret_cast<const Vector<uint8_t> *>(_data._mem);
+		return static_cast<PackedArrayRef<uint8_t> *>(_data.packed_array)->array;
 	else
 		return _convert_array_from_variant<Vector<uint8_t> >(*this);
 }
 Variant::operator Vector<int>() const {
 
 	if (type == PACKED_INT_ARRAY)
-		return *reinterpret_cast<const Vector<int> *>(_data._mem);
+		return static_cast<PackedArrayRef<int32_t> *>(_data.packed_array)->array;
 	else
 		return _convert_array_from_variant<Vector<int> >(*this);
 }
 Variant::operator Vector<real_t>() const {
 
 	if (type == PACKED_REAL_ARRAY)
-		return *reinterpret_cast<const Vector<real_t> *>(_data._mem);
+		return static_cast<PackedArrayRef<real_t> *>(_data.packed_array)->array;
 	else
 		return _convert_array_from_variant<Vector<real_t> >(*this);
 }
@@ -1980,21 +2275,21 @@ Variant::operator Vector<real_t>() const {
 Variant::operator Vector<String>() const {
 
 	if (type == PACKED_STRING_ARRAY)
-		return *reinterpret_cast<const Vector<String> *>(_data._mem);
+		return static_cast<PackedArrayRef<String> *>(_data.packed_array)->array;
 	else
 		return _convert_array_from_variant<Vector<String> >(*this);
 }
 Variant::operator Vector<Vector3>() const {
 
 	if (type == PACKED_VECTOR3_ARRAY)
-		return *reinterpret_cast<const Vector<Vector3> *>(_data._mem);
+		return static_cast<PackedArrayRef<Vector3> *>(_data.packed_array)->array;
 	else
 		return _convert_array_from_variant<Vector<Vector3> >(*this);
 }
 Variant::operator Vector<Vector2>() const {
 
 	if (type == PACKED_VECTOR2_ARRAY)
-		return *reinterpret_cast<const Vector<Vector2> *>(_data._mem);
+		return static_cast<PackedArrayRef<Vector2> *>(_data.packed_array)->array;
 	else
 		return _convert_array_from_variant<Vector<Vector2> >(*this);
 }
@@ -2002,7 +2297,7 @@ Variant::operator Vector<Vector2>() const {
 Variant::operator Vector<Color>() const {
 
 	if (type == PACKED_COLOR_ARRAY)
-		return *reinterpret_cast<const Vector<Color> *>(_data._mem);
+		return static_cast<PackedArrayRef<Color> *>(_data.packed_array)->array;
 	else
 		return _convert_array_from_variant<Vector<Color> >(*this);
 }
@@ -2193,8 +2488,8 @@ Variant::Variant(const ObjectID &p_id) {
 
 Variant::Variant(const StringName &p_string) {
 
-	type = STRING;
-	memnew_placement(_data._mem, String(p_string.operator String()));
+	type = STRING_NAME;
+	memnew_placement(_data._mem, StringName(p_string));
 }
 Variant::Variant(const String &p_string) {
 
@@ -2218,17 +2513,36 @@ Variant::Variant(const Vector3 &p_vector3) {
 	type = VECTOR3;
 	memnew_placement(_data._mem, Vector3(p_vector3));
 }
+Variant::Variant(const Vector3i &p_vector3i) {
+
+	type = VECTOR3I;
+	memnew_placement(_data._mem, Vector3i(p_vector3i));
+}
+
 Variant::Variant(const Vector2 &p_vector2) {
 
 	type = VECTOR2;
 	memnew_placement(_data._mem, Vector2(p_vector2));
 }
+
+Variant::Variant(const Vector2i &p_vector2i) {
+
+	type = VECTOR2I;
+	memnew_placement(_data._mem, Vector2i(p_vector2i));
+}
+
 Variant::Variant(const Rect2 &p_rect2) {
 
 	type = RECT2;
 	memnew_placement(_data._mem, Rect2(p_rect2));
 }
 
+Variant::Variant(const Rect2i &p_rect2i) {
+
+	type = RECT2I;
+	memnew_placement(_data._mem, Rect2i(p_rect2i));
+}
+
 Variant::Variant(const Plane &p_plane) {
 
 	type = PLANE;
@@ -2359,38 +2673,39 @@ Variant::Variant(const Vector<RID> &p_array) {
 Variant::Variant(const Vector<uint8_t> &p_raw_array) {
 
 	type = PACKED_BYTE_ARRAY;
-	memnew_placement(_data._mem, Vector<uint8_t>(p_raw_array));
+
+	_data.packed_array = PackedArrayRef<uint8_t>::create(p_raw_array);
 }
 Variant::Variant(const Vector<int> &p_int_array) {
 
 	type = PACKED_INT_ARRAY;
-	memnew_placement(_data._mem, Vector<int>(p_int_array));
+	_data.packed_array = PackedArrayRef<int32_t>::create(p_int_array);
 }
 Variant::Variant(const Vector<real_t> &p_real_array) {
 
 	type = PACKED_REAL_ARRAY;
-	memnew_placement(_data._mem, Vector<real_t>(p_real_array));
+	_data.packed_array = PackedArrayRef<real_t>::create(p_real_array);
 }
 Variant::Variant(const Vector<String> &p_string_array) {
 
 	type = PACKED_STRING_ARRAY;
-	memnew_placement(_data._mem, Vector<String>(p_string_array));
+	_data.packed_array = PackedArrayRef<String>::create(p_string_array);
 }
 Variant::Variant(const Vector<Vector3> &p_vector3_array) {
 
 	type = PACKED_VECTOR3_ARRAY;
-	memnew_placement(_data._mem, Vector<Vector3>(p_vector3_array));
+	_data.packed_array = PackedArrayRef<Vector3>::create(p_vector3_array);
 }
 
 Variant::Variant(const Vector<Vector2> &p_vector2_array) {
 
 	type = PACKED_VECTOR2_ARRAY;
-	memnew_placement(_data._mem, Vector<Vector2>(p_vector2_array));
+	_data.packed_array = PackedArrayRef<Vector2>::create(p_vector2_array);
 }
 Variant::Variant(const Vector<Color> &p_color_array) {
 
 	type = PACKED_COLOR_ARRAY;
-	memnew_placement(_data._mem, Vector<Color>(p_color_array));
+	_data.packed_array = PackedArrayRef<Color>::create(p_color_array);
 }
 
 Variant::Variant(const Vector<Face3> &p_face_array) {
@@ -2476,10 +2791,18 @@ void Variant::operator=(const Variant &p_variant) {
 
 			*reinterpret_cast<Vector2 *>(_data._mem) = *reinterpret_cast<const Vector2 *>(p_variant._data._mem);
 		} break;
+		case VECTOR2I: {
+
+			*reinterpret_cast<Vector2i *>(_data._mem) = *reinterpret_cast<const Vector2i *>(p_variant._data._mem);
+		} break;
 		case RECT2: {
 
 			*reinterpret_cast<Rect2 *>(_data._mem) = *reinterpret_cast<const Rect2 *>(p_variant._data._mem);
 		} break;
+		case RECT2I: {
+
+			*reinterpret_cast<Rect2i *>(_data._mem) = *reinterpret_cast<const Rect2i *>(p_variant._data._mem);
+		} break;
 		case TRANSFORM2D: {
 
 			*_data._transform2d = *(p_variant._data._transform2d);
@@ -2488,6 +2811,10 @@ void Variant::operator=(const Variant &p_variant) {
 
 			*reinterpret_cast<Vector3 *>(_data._mem) = *reinterpret_cast<const Vector3 *>(p_variant._data._mem);
 		} break;
+		case VECTOR3I: {
+
+			*reinterpret_cast<Vector3i *>(_data._mem) = *reinterpret_cast<const Vector3i *>(p_variant._data._mem);
+		} break;
 		case PLANE: {
 
 			*reinterpret_cast<Plane *>(_data._mem) = *reinterpret_cast<const Plane *>(p_variant._data._mem);
@@ -2551,6 +2878,10 @@ void Variant::operator=(const Variant &p_variant) {
 			*reinterpret_cast<Signal *>(_data._mem) = *reinterpret_cast<const Signal *>(p_variant._data._mem);
 		} break;
 
+		case STRING_NAME: {
+
+			*reinterpret_cast<StringName *>(_data._mem) = *reinterpret_cast<const StringName *>(p_variant._data._mem);
+		} break;
 		case NODE_PATH: {
 
 			*reinterpret_cast<NodePath *>(_data._mem) = *reinterpret_cast<const NodePath *>(p_variant._data._mem);
@@ -2567,31 +2898,31 @@ void Variant::operator=(const Variant &p_variant) {
 		// arrays
 		case PACKED_BYTE_ARRAY: {
 
-			*reinterpret_cast<Vector<uint8_t> *>(_data._mem) = *reinterpret_cast<const Vector<uint8_t> *>(p_variant._data._mem);
+			_data.packed_array = PackedArrayRef<uint8_t>::reference_from(_data.packed_array, p_variant._data.packed_array);
 		} break;
 		case PACKED_INT_ARRAY: {
 
-			*reinterpret_cast<Vector<int> *>(_data._mem) = *reinterpret_cast<const Vector<int> *>(p_variant._data._mem);
+			_data.packed_array = PackedArrayRef<int32_t>::reference_from(_data.packed_array, p_variant._data.packed_array);
 		} break;
 		case PACKED_REAL_ARRAY: {
 
-			*reinterpret_cast<Vector<real_t> *>(_data._mem) = *reinterpret_cast<const Vector<real_t> *>(p_variant._data._mem);
+			_data.packed_array = PackedArrayRef<real_t>::reference_from(_data.packed_array, p_variant._data.packed_array);
 		} break;
 		case PACKED_STRING_ARRAY: {
 
-			*reinterpret_cast<Vector<String> *>(_data._mem) = *reinterpret_cast<const Vector<String> *>(p_variant._data._mem);
+			_data.packed_array = PackedArrayRef<String>::reference_from(_data.packed_array, p_variant._data.packed_array);
 		} break;
 		case PACKED_VECTOR2_ARRAY: {
 
-			*reinterpret_cast<Vector<Vector2> *>(_data._mem) = *reinterpret_cast<const Vector<Vector2> *>(p_variant._data._mem);
+			_data.packed_array = PackedArrayRef<Vector2>::reference_from(_data.packed_array, p_variant._data.packed_array);
 		} break;
 		case PACKED_VECTOR3_ARRAY: {
 
-			*reinterpret_cast<Vector<Vector3> *>(_data._mem) = *reinterpret_cast<const Vector<Vector3> *>(p_variant._data._mem);
+			_data.packed_array = PackedArrayRef<Vector3>::reference_from(_data.packed_array, p_variant._data.packed_array);
 		} break;
 		case PACKED_COLOR_ARRAY: {
 
-			*reinterpret_cast<Vector<Color> *>(_data._mem) = *reinterpret_cast<const Vector<Color> *>(p_variant._data._mem);
+			_data.packed_array = PackedArrayRef<Color>::reference_from(_data.packed_array, p_variant._data.packed_array);
 		} break;
 		default: {
 		}
@@ -2646,6 +2977,11 @@ uint32_t Variant::hash() const {
 			uint32_t hash = hash_djb2_one_float(reinterpret_cast<const Vector2 *>(_data._mem)->x);
 			return hash_djb2_one_float(reinterpret_cast<const Vector2 *>(_data._mem)->y, hash);
 		} break;
+		case VECTOR2I: {
+
+			uint32_t hash = hash_djb2_one_32(reinterpret_cast<const Vector2i *>(_data._mem)->x);
+			return hash_djb2_one_32(reinterpret_cast<const Vector2i *>(_data._mem)->y, hash);
+		} break;
 		case RECT2: {
 
 			uint32_t hash = hash_djb2_one_float(reinterpret_cast<const Rect2 *>(_data._mem)->position.x);
@@ -2653,6 +2989,13 @@ uint32_t Variant::hash() const {
 			hash = hash_djb2_one_float(reinterpret_cast<const Rect2 *>(_data._mem)->size.x, hash);
 			return hash_djb2_one_float(reinterpret_cast<const Rect2 *>(_data._mem)->size.y, hash);
 		} break;
+		case RECT2I: {
+
+			uint32_t hash = hash_djb2_one_32(reinterpret_cast<const Rect2i *>(_data._mem)->position.x);
+			hash = hash_djb2_one_32(reinterpret_cast<const Rect2i *>(_data._mem)->position.y, hash);
+			hash = hash_djb2_one_32(reinterpret_cast<const Rect2i *>(_data._mem)->size.x, hash);
+			return hash_djb2_one_32(reinterpret_cast<const Rect2i *>(_data._mem)->size.y, hash);
+		} break;
 		case TRANSFORM2D: {
 
 			uint32_t hash = 5831;
@@ -2671,6 +3014,12 @@ uint32_t Variant::hash() const {
 			hash = hash_djb2_one_float(reinterpret_cast<const Vector3 *>(_data._mem)->y, hash);
 			return hash_djb2_one_float(reinterpret_cast<const Vector3 *>(_data._mem)->z, hash);
 		} break;
+		case VECTOR3I: {
+
+			uint32_t hash = hash_djb2_one_32(reinterpret_cast<const Vector3i *>(_data._mem)->x);
+			hash = hash_djb2_one_32(reinterpret_cast<const Vector3i *>(_data._mem)->y, hash);
+			return hash_djb2_one_32(reinterpret_cast<const Vector3i *>(_data._mem)->z, hash);
+		} break;
 		case PLANE: {
 
 			uint32_t hash = hash_djb2_one_float(reinterpret_cast<const Plane *>(_data._mem)->normal.x);
@@ -2749,6 +3098,10 @@ uint32_t Variant::hash() const {
 
 			return hash_djb2_one_64(make_uint64_t(_get_obj().obj));
 		} break;
+		case STRING_NAME: {
+
+			return reinterpret_cast<const StringName *>(_data._mem)->hash();
+		} break;
 		case NODE_PATH: {
 
 			return reinterpret_cast<const NodePath *>(_data._mem)->hash();
@@ -2777,7 +3130,7 @@ uint32_t Variant::hash() const {
 		} break;
 		case PACKED_BYTE_ARRAY: {
 
-			const Vector<uint8_t> &arr = *reinterpret_cast<const Vector<uint8_t> *>(_data._mem);
+			const Vector<uint8_t> &arr = PackedArrayRef<uint8_t>::get_array(_data.packed_array);
 			int len = arr.size();
 			if (likely(len)) {
 				const uint8_t *r = arr.ptr();
@@ -2789,7 +3142,7 @@ uint32_t Variant::hash() const {
 		} break;
 		case PACKED_INT_ARRAY: {
 
-			const Vector<int> &arr = *reinterpret_cast<const Vector<int> *>(_data._mem);
+			const Vector<int32_t> &arr = PackedArrayRef<int32_t>::get_array(_data.packed_array);
 			int len = arr.size();
 			if (likely(len)) {
 				const int *r = arr.ptr();
@@ -2801,7 +3154,7 @@ uint32_t Variant::hash() const {
 		} break;
 		case PACKED_REAL_ARRAY: {
 
-			const Vector<real_t> &arr = *reinterpret_cast<const Vector<real_t> *>(_data._mem);
+			const Vector<real_t> &arr = PackedArrayRef<real_t>::get_array(_data.packed_array);
 			int len = arr.size();
 
 			if (likely(len)) {
@@ -2815,7 +3168,7 @@ uint32_t Variant::hash() const {
 		case PACKED_STRING_ARRAY: {
 
 			uint32_t hash = 5831;
-			const Vector<String> &arr = *reinterpret_cast<const Vector<String> *>(_data._mem);
+			const Vector<String> &arr = PackedArrayRef<String>::get_array(_data.packed_array);
 			int len = arr.size();
 
 			if (likely(len)) {
@@ -2831,7 +3184,7 @@ uint32_t Variant::hash() const {
 		case PACKED_VECTOR2_ARRAY: {
 
 			uint32_t hash = 5831;
-			const Vector<Vector2> &arr = *reinterpret_cast<const Vector<Vector2> *>(_data._mem);
+			const Vector<Vector2> &arr = PackedArrayRef<Vector2>::get_array(_data.packed_array);
 			int len = arr.size();
 
 			if (likely(len)) {
@@ -2848,7 +3201,7 @@ uint32_t Variant::hash() const {
 		case PACKED_VECTOR3_ARRAY: {
 
 			uint32_t hash = 5831;
-			const Vector<Vector3> &arr = *reinterpret_cast<const Vector<Vector3> *>(_data._mem);
+			const Vector<Vector3> &arr = PackedArrayRef<Vector3>::get_array(_data.packed_array);
 			int len = arr.size();
 
 			if (likely(len)) {
@@ -2866,7 +3219,7 @@ uint32_t Variant::hash() const {
 		case PACKED_COLOR_ARRAY: {
 
 			uint32_t hash = 5831;
-			const Vector<Color> &arr = *reinterpret_cast<const Vector<Color> *>(_data._mem);
+			const Vector<Color> &arr = PackedArrayRef<Color>::get_array(_data.packed_array);
 			int len = arr.size();
 
 			if (likely(len)) {
@@ -2945,6 +3298,11 @@ bool Variant::hash_compare(const Variant &p_variant) const {
 
 			return hash_compare_vector2(*l, *r);
 		} break;
+		case VECTOR2I: {
+			const Vector2i *l = reinterpret_cast<const Vector2i *>(_data._mem);
+			const Vector2i *r = reinterpret_cast<const Vector2i *>(p_variant._data._mem);
+			return *l == *r;
+		} break;
 
 		case RECT2: {
 			const Rect2 *l = reinterpret_cast<const Rect2 *>(_data._mem);
@@ -2953,6 +3311,12 @@ bool Variant::hash_compare(const Variant &p_variant) const {
 			return (hash_compare_vector2(l->position, r->position)) &&
 				   (hash_compare_vector2(l->size, r->size));
 		} break;
+		case RECT2I: {
+			const Rect2i *l = reinterpret_cast<const Rect2i *>(_data._mem);
+			const Rect2i *r = reinterpret_cast<const Rect2i *>(p_variant._data._mem);
+
+			return *l == *r;
+		} break;
 
 		case TRANSFORM2D: {
 			Transform2D *l = _data._transform2d;
@@ -2972,6 +3336,12 @@ bool Variant::hash_compare(const Variant &p_variant) const {
 
 			return hash_compare_vector3(*l, *r);
 		} break;
+		case VECTOR3I: {
+			const Vector3i *l = reinterpret_cast<const Vector3i *>(_data._mem);
+			const Vector3i *r = reinterpret_cast<const Vector3i *>(p_variant._data._mem);
+
+			return *l == *r;
+		} break;
 
 		case PLANE: {
 			const Plane *l = reinterpret_cast<const Plane *>(_data._mem);
diff --git a/core/variant.h b/core/variant.h
index d41144f4c5..c126540001 100644
--- a/core/variant.h
+++ b/core/variant.h
@@ -44,9 +44,9 @@
 #include "core/math/transform.h"
 #include "core/math/transform_2d.h"
 #include "core/math/vector3.h"
+#include "core/math/vector3i.h"
 #include "core/node_path.h"
 #include "core/object_id.h"
-
 #include "core/rid.h"
 #include "core/ustring.h"
 
@@ -88,8 +88,11 @@ public:
 		// math types
 
 		VECTOR2, // 5
+		VECTOR2I,
 		RECT2,
+		RECT2I,
 		VECTOR3,
+		VECTOR3I,
 		TRANSFORM2D,
 		PLANE,
 		QUAT, // 10
@@ -99,6 +102,7 @@ public:
 
 		// misc types
 		COLOR,
+		STRING_NAME,
 		NODE_PATH, // 15
 		_RID,
 		OBJECT,
@@ -132,6 +136,65 @@ private:
 		Object *obj;
 	};
 
+	/* array helpers */
+	struct PackedArrayRefBase {
+		SafeRefCount refcount;
+		_FORCE_INLINE_ PackedArrayRefBase *reference() {
+			if (this->refcount.ref()) {
+				return this;
+			} else {
+				return nullptr;
+			}
+		}
+		static _FORCE_INLINE_ PackedArrayRefBase *reference_from(PackedArrayRefBase *p_base, PackedArrayRefBase *p_from) {
+			if (p_base == p_from) {
+				return p_base; //same thing, do nothing
+			}
+
+			if (p_from->reference()) {
+				if (p_base->refcount.unref()) {
+					memdelete(p_base);
+				}
+				return p_from;
+			} else {
+				return p_base; //keep, could not reference new
+			}
+		}
+		static _FORCE_INLINE_ void destroy(PackedArrayRefBase *p_array) {
+			if (p_array->refcount.unref()) {
+				memdelete(p_array);
+			}
+		}
+		_FORCE_INLINE_ virtual ~PackedArrayRefBase() {} //needs virtual destructor, but make inline
+	};
+
+	template <class T>
+	struct PackedArrayRef : public PackedArrayRefBase {
+		Vector<T> array;
+		static _FORCE_INLINE_ PackedArrayRef<T> *create() {
+			return memnew(PackedArrayRef<T>);
+		}
+		static _FORCE_INLINE_ PackedArrayRef<T> *create(const Vector<T> &p_from) {
+			return memnew(PackedArrayRef<T>(p_from));
+		}
+
+		static _FORCE_INLINE_ const Vector<T> &get_array(PackedArrayRefBase *p_base) {
+			return static_cast<PackedArrayRef<T> *>(p_base)->array;
+		}
+		static _FORCE_INLINE_ Vector<T> *get_array_ptr(const PackedArrayRefBase *p_base) {
+			return &const_cast<PackedArrayRef<T> *>(static_cast<const PackedArrayRef<T> *>(p_base))->array;
+		}
+
+		_FORCE_INLINE_ PackedArrayRef(const Vector<T> &p_from) {
+			array = p_from;
+			refcount.init();
+		}
+		_FORCE_INLINE_ PackedArrayRef() {
+			refcount.init();
+		}
+	};
+
+	/* end of array helpers */
 	_ALWAYS_INLINE_ ObjData &_get_obj();
 	_ALWAYS_INLINE_ const ObjData &_get_obj() const;
 
@@ -143,6 +206,7 @@ private:
 		::AABB *_aabb;
 		Basis *_basis;
 		Transform *_transform;
+		PackedArrayRefBase *packed_array;
 		void *_ptr; //generic pointer
 		uint8_t _mem[sizeof(ObjData) > (sizeof(real_t) * 4) ? sizeof(ObjData) : (sizeof(real_t) * 4)];
 	} _data GCC_ALIGNED_8;
@@ -151,14 +215,20 @@ private:
 	void clear();
 
 public:
-	_FORCE_INLINE_ Type get_type() const { return type; }
+	_FORCE_INLINE_ Type get_type() const {
+		return type;
+	}
 	static String get_type_name(Variant::Type p_type);
 	static bool can_convert(Type p_type_from, Type p_type_to);
 	static bool can_convert_strict(Type p_type_from, Type p_type_to);
 
 	bool is_ref() const;
-	_FORCE_INLINE_ bool is_num() const { return type == INT || type == REAL; };
-	_FORCE_INLINE_ bool is_array() const { return type >= ARRAY; };
+	_FORCE_INLINE_ bool is_num() const {
+		return type == INT || type == REAL;
+	};
+	_FORCE_INLINE_ bool is_array() const {
+		return type >= ARRAY;
+	};
 	bool is_shared() const;
 	bool is_zero() const;
 	bool is_one() const;
@@ -187,8 +257,11 @@ public:
 	operator String() const;
 	operator StringName() const;
 	operator Vector2() const;
+	operator Vector2i() const;
 	operator Rect2() const;
+	operator Rect2i() const;
 	operator Vector3() const;
+	operator Vector3i() const;
 	operator Plane() const;
 	operator ::AABB() const;
 	operator Quat() const;
@@ -255,8 +328,11 @@ public:
 	Variant(const char *const p_cstring);
 	Variant(const CharType *p_wstring);
 	Variant(const Vector2 &p_vector2);
+	Variant(const Vector2i &p_vector2i);
 	Variant(const Rect2 &p_rect2);
+	Variant(const Rect2i &p_rect2i);
 	Variant(const Vector3 &p_vector3);
+	Variant(const Vector3i &p_vector3i);
 	Variant(const Plane &p_plane);
 	Variant(const ::AABB &p_aabb);
 	Variant(const Quat &p_quat);
@@ -395,7 +471,9 @@ public:
 
 	void operator=(const Variant &p_variant); // only this is enough for all the other types
 	Variant(const Variant &p_variant);
-	_FORCE_INLINE_ Variant() { type = NIL; }
+	_FORCE_INLINE_ Variant() {
+		type = NIL;
+	}
 	_FORCE_INLINE_ ~Variant() {
 		if (type != Variant::NIL) clear();
 	}
diff --git a/core/variant_call.cpp b/core/variant_call.cpp
index 37c35d7c64..a876cff180 100644
--- a/core/variant_call.cpp
+++ b/core/variant_call.cpp
@@ -383,6 +383,10 @@ struct _VariantCall {
 	VCALL_LOCALMEM1R(Vector2, clamped);
 	VCALL_LOCALMEM0R(Vector2, sign);
 
+	VCALL_LOCALMEM0R(Vector2i, aspect);
+	VCALL_LOCALMEM0R(Vector2i, sign);
+	VCALL_LOCALMEM0R(Vector2i, abs);
+
 	VCALL_LOCALMEM0R(Rect2, get_area);
 	VCALL_LOCALMEM0R(Rect2, has_no_area);
 	VCALL_LOCALMEM1R(Rect2, has_point);
@@ -397,6 +401,19 @@ struct _VariantCall {
 	VCALL_LOCALMEM4R(Rect2, grow_individual);
 	VCALL_LOCALMEM0R(Rect2, abs);
 
+	VCALL_LOCALMEM0R(Rect2i, get_area);
+	VCALL_LOCALMEM0R(Rect2i, has_no_area);
+	VCALL_LOCALMEM1R(Rect2i, has_point);
+	VCALL_LOCALMEM1R(Rect2i, intersects);
+	VCALL_LOCALMEM1R(Rect2i, encloses);
+	VCALL_LOCALMEM1R(Rect2i, clip);
+	VCALL_LOCALMEM1R(Rect2i, merge);
+	VCALL_LOCALMEM1R(Rect2i, expand);
+	VCALL_LOCALMEM1R(Rect2i, grow);
+	VCALL_LOCALMEM2R(Rect2i, grow_margin);
+	VCALL_LOCALMEM4R(Rect2i, grow_individual);
+	VCALL_LOCALMEM0R(Rect2i, abs);
+
 	VCALL_LOCALMEM0R(Vector3, min_axis);
 	VCALL_LOCALMEM0R(Vector3, max_axis);
 	VCALL_LOCALMEM1R(Vector3, distance_to);
@@ -431,6 +448,10 @@ struct _VariantCall {
 	VCALL_LOCALMEM1R(Vector3, reflect);
 	VCALL_LOCALMEM0R(Vector3, sign);
 
+	VCALL_LOCALMEM0R(Vector3i, min_axis);
+	VCALL_LOCALMEM0R(Vector3i, max_axis);
+	VCALL_LOCALMEM0R(Vector3i, sign);
+
 	VCALL_LOCALMEM0R(Plane, normalized);
 	VCALL_LOCALMEM0R(Plane, center);
 	VCALL_LOCALMEM0R(Plane, get_any_point);
@@ -645,90 +666,115 @@ struct _VariantCall {
 		r_ret = s;
 	}
 
-	VCALL_LOCALMEM0R(PackedByteArray, size);
-	VCALL_LOCALMEM0R(PackedByteArray, empty);
-	VCALL_LOCALMEM2(PackedByteArray, set);
-	VCALL_LOCALMEM1R(PackedByteArray, get);
-	VCALL_LOCALMEM1(PackedByteArray, push_back);
-	VCALL_LOCALMEM1(PackedByteArray, resize);
-	VCALL_LOCALMEM2R(PackedByteArray, insert);
-	VCALL_LOCALMEM1(PackedByteArray, remove);
-	VCALL_LOCALMEM1(PackedByteArray, append);
-	VCALL_LOCALMEM1(PackedByteArray, append_array);
-	VCALL_LOCALMEM0(PackedByteArray, invert);
-	VCALL_LOCALMEM2R(PackedByteArray, subarray);
-
-	VCALL_LOCALMEM0R(PackedIntArray, size);
-	VCALL_LOCALMEM0R(PackedIntArray, empty);
-	VCALL_LOCALMEM2(PackedIntArray, set);
-	VCALL_LOCALMEM1R(PackedIntArray, get);
-	VCALL_LOCALMEM1(PackedIntArray, push_back);
-	VCALL_LOCALMEM1(PackedIntArray, resize);
-	VCALL_LOCALMEM2R(PackedIntArray, insert);
-	VCALL_LOCALMEM1(PackedIntArray, remove);
-	VCALL_LOCALMEM1(PackedIntArray, append);
-	VCALL_LOCALMEM1(PackedIntArray, append_array);
-	VCALL_LOCALMEM0(PackedIntArray, invert);
-
-	VCALL_LOCALMEM0R(PackedRealArray, size);
-	VCALL_LOCALMEM0R(PackedRealArray, empty);
-	VCALL_LOCALMEM2(PackedRealArray, set);
-	VCALL_LOCALMEM1R(PackedRealArray, get);
-	VCALL_LOCALMEM1(PackedRealArray, push_back);
-	VCALL_LOCALMEM1(PackedRealArray, resize);
-	VCALL_LOCALMEM2R(PackedRealArray, insert);
-	VCALL_LOCALMEM1(PackedRealArray, remove);
-	VCALL_LOCALMEM1(PackedRealArray, append);
-	VCALL_LOCALMEM1(PackedRealArray, append_array);
-	VCALL_LOCALMEM0(PackedRealArray, invert);
-
-	VCALL_LOCALMEM0R(PackedStringArray, size);
-	VCALL_LOCALMEM0R(PackedStringArray, empty);
-	VCALL_LOCALMEM2(PackedStringArray, set);
-	VCALL_LOCALMEM1R(PackedStringArray, get);
-	VCALL_LOCALMEM1(PackedStringArray, push_back);
-	VCALL_LOCALMEM1(PackedStringArray, resize);
-	VCALL_LOCALMEM2R(PackedStringArray, insert);
-	VCALL_LOCALMEM1(PackedStringArray, remove);
-	VCALL_LOCALMEM1(PackedStringArray, append);
-	VCALL_LOCALMEM1(PackedStringArray, append_array);
-	VCALL_LOCALMEM0(PackedStringArray, invert);
-
-	VCALL_LOCALMEM0R(PackedVector2Array, size);
-	VCALL_LOCALMEM0R(PackedVector2Array, empty);
-	VCALL_LOCALMEM2(PackedVector2Array, set);
-	VCALL_LOCALMEM1R(PackedVector2Array, get);
-	VCALL_LOCALMEM1(PackedVector2Array, push_back);
-	VCALL_LOCALMEM1(PackedVector2Array, resize);
-	VCALL_LOCALMEM2R(PackedVector2Array, insert);
-	VCALL_LOCALMEM1(PackedVector2Array, remove);
-	VCALL_LOCALMEM1(PackedVector2Array, append);
-	VCALL_LOCALMEM1(PackedVector2Array, append_array);
-	VCALL_LOCALMEM0(PackedVector2Array, invert);
-
-	VCALL_LOCALMEM0R(PackedVector3Array, size);
-	VCALL_LOCALMEM0R(PackedVector3Array, empty);
-	VCALL_LOCALMEM2(PackedVector3Array, set);
-	VCALL_LOCALMEM1R(PackedVector3Array, get);
-	VCALL_LOCALMEM1(PackedVector3Array, push_back);
-	VCALL_LOCALMEM1(PackedVector3Array, resize);
-	VCALL_LOCALMEM2R(PackedVector3Array, insert);
-	VCALL_LOCALMEM1(PackedVector3Array, remove);
-	VCALL_LOCALMEM1(PackedVector3Array, append);
-	VCALL_LOCALMEM1(PackedVector3Array, append_array);
-	VCALL_LOCALMEM0(PackedVector3Array, invert);
-
-	VCALL_LOCALMEM0R(PackedColorArray, size);
-	VCALL_LOCALMEM0R(PackedColorArray, empty);
-	VCALL_LOCALMEM2(PackedColorArray, set);
-	VCALL_LOCALMEM1R(PackedColorArray, get);
-	VCALL_LOCALMEM1(PackedColorArray, push_back);
-	VCALL_LOCALMEM1(PackedColorArray, resize);
-	VCALL_LOCALMEM2R(PackedColorArray, insert);
-	VCALL_LOCALMEM1(PackedColorArray, remove);
-	VCALL_LOCALMEM1(PackedColorArray, append);
-	VCALL_LOCALMEM1(PackedColorArray, append_array);
-	VCALL_LOCALMEM0(PackedColorArray, invert);
+#define VCALL_PARRMEM0(m_type, m_elemtype, m_method) \
+	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { Variant::PackedArrayRef<m_elemtype>::get_array_ptr(p_self._data.packed_array)->m_method(); }
+#define VCALL_PARRMEM0R(m_type, m_elemtype, m_method) \
+	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { r_ret = Variant::PackedArrayRef<m_elemtype>::get_array_ptr(p_self._data.packed_array)->m_method(); }
+#define VCALL_PARRMEM1(m_type, m_elemtype, m_method) \
+	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { Variant::PackedArrayRef<m_elemtype>::get_array_ptr(p_self._data.packed_array)->m_method(*p_args[0]); }
+#define VCALL_PARRMEM1R(m_type, m_elemtype, m_method) \
+	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { r_ret = Variant::PackedArrayRef<m_elemtype>::get_array_ptr(p_self._data.packed_array)->m_method(*p_args[0]); }
+#define VCALL_PARRMEM2(m_type, m_elemtype, m_method) \
+	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { Variant::PackedArrayRef<m_elemtype>::get_array_ptr(p_self._data.packed_array)->m_method(*p_args[0], *p_args[1]); }
+#define VCALL_PARRMEM2R(m_type, m_elemtype, m_method) \
+	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { r_ret = Variant::PackedArrayRef<m_elemtype>::get_array_ptr(p_self._data.packed_array)->m_method(*p_args[0], *p_args[1]); }
+#define VCALL_PARRMEM3(m_type, m_elemtype, m_method) \
+	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { Variant::PackedArrayRef<m_elemtype>::get_array_ptr(p_self._data.packed_array)->m_method(*p_args[0], *p_args[1], *p_args[2]); }
+#define VCALL_PARRMEM3R(m_type, m_elemtype, m_method) \
+	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { r_ret = Variant::PackedArrayRef<m_elemtype>::get_array_ptr(p_self._data.packed_array)->m_method(*p_args[0], *p_args[1], *p_args[2]); }
+#define VCALL_PARRMEM4(m_type, m_elemtype, m_method) \
+	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { Variant::PackedArrayRef<m_elemtype>::get_array_ptr(p_self._data.packed_array)->m_method(*p_args[0], *p_args[1], *p_args[2], *p_args[3]); }
+#define VCALL_PARRMEM4R(m_type, m_elemtype, m_method) \
+	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { r_ret = Variant::PackedArrayRef<m_elemtype>::get_array_ptr(p_self._data.packed_array)->m_method(*p_args[0], *p_args[1], *p_args[2], *p_args[3]); }
+#define VCALL_PARRMEM5(m_type, m_elemtype, m_method) \
+	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { Variant::PackedArrayRef<m_elemtype>::get_array_ptr(p_self._data.packed_array)->m_method(*p_args[0], *p_args[1], *p_args[2], *p_args[3], *p_args[4]); }
+#define VCALL_PARRMEM5R(m_type, m_elemtype, m_method) \
+	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { r_ret = Variant::PackedArrayRef<m_elemtype>::get_array_ptr(p_self._data.packed_array)->m_method(*p_args[0], *p_args[1], *p_args[2], *p_args[3], *p_args[4]); }
+
+	VCALL_PARRMEM0R(PackedByteArray, uint8_t, size);
+	VCALL_PARRMEM0R(PackedByteArray, uint8_t, empty);
+	VCALL_PARRMEM2(PackedByteArray, uint8_t, set);
+	VCALL_PARRMEM1R(PackedByteArray, uint8_t, get);
+	VCALL_PARRMEM1(PackedByteArray, uint8_t, push_back);
+	VCALL_PARRMEM1(PackedByteArray, uint8_t, resize);
+	VCALL_PARRMEM2R(PackedByteArray, uint8_t, insert);
+	VCALL_PARRMEM1(PackedByteArray, uint8_t, remove);
+	VCALL_PARRMEM1(PackedByteArray, uint8_t, append);
+	VCALL_PARRMEM1(PackedByteArray, uint8_t, append_array);
+	VCALL_PARRMEM0(PackedByteArray, uint8_t, invert);
+	VCALL_PARRMEM2R(PackedByteArray, uint8_t, subarray);
+
+	VCALL_PARRMEM0R(PackedIntArray, int32_t, size);
+	VCALL_PARRMEM0R(PackedIntArray, int32_t, empty);
+	VCALL_PARRMEM2(PackedIntArray, int32_t, set);
+	VCALL_PARRMEM1R(PackedIntArray, int32_t, get);
+	VCALL_PARRMEM1(PackedIntArray, int32_t, push_back);
+	VCALL_PARRMEM1(PackedIntArray, int32_t, resize);
+	VCALL_PARRMEM2R(PackedIntArray, int32_t, insert);
+	VCALL_PARRMEM1(PackedIntArray, int32_t, remove);
+	VCALL_PARRMEM1(PackedIntArray, int32_t, append);
+	VCALL_PARRMEM1(PackedIntArray, int32_t, append_array);
+	VCALL_PARRMEM0(PackedIntArray, int32_t, invert);
+
+	VCALL_PARRMEM0R(PackedRealArray, real_t, size);
+	VCALL_PARRMEM0R(PackedRealArray, real_t, empty);
+	VCALL_PARRMEM2(PackedRealArray, real_t, set);
+	VCALL_PARRMEM1R(PackedRealArray, real_t, get);
+	VCALL_PARRMEM1(PackedRealArray, real_t, push_back);
+	VCALL_PARRMEM1(PackedRealArray, real_t, resize);
+	VCALL_PARRMEM2R(PackedRealArray, real_t, insert);
+	VCALL_PARRMEM1(PackedRealArray, real_t, remove);
+	VCALL_PARRMEM1(PackedRealArray, real_t, append);
+	VCALL_PARRMEM1(PackedRealArray, real_t, append_array);
+	VCALL_PARRMEM0(PackedRealArray, real_t, invert);
+
+	VCALL_PARRMEM0R(PackedStringArray, String, size);
+	VCALL_PARRMEM0R(PackedStringArray, String, empty);
+	VCALL_PARRMEM2(PackedStringArray, String, set);
+	VCALL_PARRMEM1R(PackedStringArray, String, get);
+	VCALL_PARRMEM1(PackedStringArray, String, push_back);
+	VCALL_PARRMEM1(PackedStringArray, String, resize);
+	VCALL_PARRMEM2R(PackedStringArray, String, insert);
+	VCALL_PARRMEM1(PackedStringArray, String, remove);
+	VCALL_PARRMEM1(PackedStringArray, String, append);
+	VCALL_PARRMEM1(PackedStringArray, String, append_array);
+	VCALL_PARRMEM0(PackedStringArray, String, invert);
+
+	VCALL_PARRMEM0R(PackedVector2Array, Vector2, size);
+	VCALL_PARRMEM0R(PackedVector2Array, Vector2, empty);
+	VCALL_PARRMEM2(PackedVector2Array, Vector2, set);
+	VCALL_PARRMEM1R(PackedVector2Array, Vector2, get);
+	VCALL_PARRMEM1(PackedVector2Array, Vector2, push_back);
+	VCALL_PARRMEM1(PackedVector2Array, Vector2, resize);
+	VCALL_PARRMEM2R(PackedVector2Array, Vector2, insert);
+	VCALL_PARRMEM1(PackedVector2Array, Vector2, remove);
+	VCALL_PARRMEM1(PackedVector2Array, Vector2, append);
+	VCALL_PARRMEM1(PackedVector2Array, Vector2, append_array);
+	VCALL_PARRMEM0(PackedVector2Array, Vector2, invert);
+
+	VCALL_PARRMEM0R(PackedVector3Array, Vector3, size);
+	VCALL_PARRMEM0R(PackedVector3Array, Vector3, empty);
+	VCALL_PARRMEM2(PackedVector3Array, Vector3, set);
+	VCALL_PARRMEM1R(PackedVector3Array, Vector3, get);
+	VCALL_PARRMEM1(PackedVector3Array, Vector3, push_back);
+	VCALL_PARRMEM1(PackedVector3Array, Vector3, resize);
+	VCALL_PARRMEM2R(PackedVector3Array, Vector3, insert);
+	VCALL_PARRMEM1(PackedVector3Array, Vector3, remove);
+	VCALL_PARRMEM1(PackedVector3Array, Vector3, append);
+	VCALL_PARRMEM1(PackedVector3Array, Vector3, append_array);
+	VCALL_PARRMEM0(PackedVector3Array, Vector3, invert);
+
+	VCALL_PARRMEM0R(PackedColorArray, Color, size);
+	VCALL_PARRMEM0R(PackedColorArray, Color, empty);
+	VCALL_PARRMEM2(PackedColorArray, Color, set);
+	VCALL_PARRMEM1R(PackedColorArray, Color, get);
+	VCALL_PARRMEM1(PackedColorArray, Color, push_back);
+	VCALL_PARRMEM1(PackedColorArray, Color, resize);
+	VCALL_PARRMEM2R(PackedColorArray, Color, insert);
+	VCALL_PARRMEM1(PackedColorArray, Color, remove);
+	VCALL_PARRMEM1(PackedColorArray, Color, append);
+	VCALL_PARRMEM1(PackedColorArray, Color, append_array);
+	VCALL_PARRMEM0(PackedColorArray, Color, invert);
 
 #define VCALL_PTR0(m_type, m_method) \
 	static void _call_##m_type##_##m_method(Variant &r_ret, Variant &p_self, const Variant **p_args) { reinterpret_cast<m_type *>(p_self._data._ptr)->m_method(); }
@@ -909,6 +955,11 @@ struct _VariantCall {
 		r_ret = Vector2(*p_args[0], *p_args[1]);
 	}
 
+	static void Vector2i_init1(Variant &r_ret, const Variant **p_args) {
+
+		r_ret = Vector2i(*p_args[0], *p_args[1]);
+	}
+
 	static void Rect2_init1(Variant &r_ret, const Variant **p_args) {
 
 		r_ret = Rect2(*p_args[0], *p_args[1]);
@@ -919,6 +970,16 @@ struct _VariantCall {
 		r_ret = Rect2(*p_args[0], *p_args[1], *p_args[2], *p_args[3]);
 	}
 
+	static void Rect2i_init1(Variant &r_ret, const Variant **p_args) {
+
+		r_ret = Rect2i(*p_args[0], *p_args[1]);
+	}
+
+	static void Rect2i_init2(Variant &r_ret, const Variant **p_args) {
+
+		r_ret = Rect2i(*p_args[0], *p_args[1], *p_args[2], *p_args[3]);
+	}
+
 	static void Transform2D_init2(Variant &r_ret, const Variant **p_args) {
 
 		Transform2D m(*p_args[0], *p_args[1]);
@@ -939,6 +1000,11 @@ struct _VariantCall {
 		r_ret = Vector3(*p_args[0], *p_args[1], *p_args[2]);
 	}
 
+	static void Vector3i_init1(Variant &r_ret, const Variant **p_args) {
+
+		r_ret = Vector3i(*p_args[0], *p_args[1], *p_args[2]);
+	}
+
 	static void Plane_init1(Variant &r_ret, const Variant **p_args) {
 
 		r_ret = Plane(*p_args[0], *p_args[1], *p_args[2], *p_args[3]);
@@ -1215,6 +1281,8 @@ Variant Variant::construct(const Variant::Type p_type, const Variant **p_args, i
 
 			// misc types
 			case COLOR: return Color();
+			case STRING_NAME:
+				return StringName(); // 15
 			case NODE_PATH:
 				return NodePath(); // 15
 			case _RID: return RID();
@@ -1260,8 +1328,13 @@ Variant Variant::construct(const Variant::Type p_type, const Variant **p_args, i
 			case VECTOR2: {
 				return Vector2(*p_args[0]);
 			}
+			case VECTOR2I: {
+				return Vector2i(*p_args[0]);
+			}
 			case RECT2: return (Rect2(*p_args[0]));
+			case RECT2I: return (Rect2i(*p_args[0]));
 			case VECTOR3: return (Vector3(*p_args[0]));
+			case VECTOR3I: return (Vector3i(*p_args[0]));
 			case PLANE: return (Plane(*p_args[0]));
 			case QUAT: return (p_args[0]->operator Quat());
 			case AABB:
@@ -1272,10 +1345,14 @@ Variant Variant::construct(const Variant::Type p_type, const Variant **p_args, i
 
 			// misc types
 			case COLOR: return p_args[0]->type == Variant::STRING ? Color::html(*p_args[0]) : Color::hex(*p_args[0]);
+			case STRING_NAME:
+				return (StringName(p_args[0]->operator StringName())); // 15
 			case NODE_PATH:
 				return (NodePath(p_args[0]->operator NodePath())); // 15
 			case _RID: return (RID(*p_args[0]));
 			case OBJECT: return ((Object *)(p_args[0]->operator Object *()));
+			case CALLABLE: return ((Callable)(p_args[0]->operator Callable()));
+			case SIGNAL: return ((Signal)(p_args[0]->operator Signal()));
 			case DICTIONARY: return p_args[0]->operator Dictionary();
 			case ARRAY:
 				return p_args[0]->operator Array(); // 20
@@ -1721,6 +1798,10 @@ void register_variant_methods() {
 	ADDFUNC1R(VECTOR2, VECTOR2, Vector2, clamped, REAL, "length", varray());
 	ADDFUNC0R(VECTOR2, VECTOR2, Vector2, sign, varray());
 
+	ADDFUNC0R(VECTOR2I, REAL, Vector2i, aspect, varray());
+	ADDFUNC0R(VECTOR2I, VECTOR2I, Vector2i, sign, varray());
+	ADDFUNC0R(VECTOR2I, VECTOR2I, Vector2i, abs, varray());
+
 	ADDFUNC0R(RECT2, REAL, Rect2, get_area, varray());
 	ADDFUNC0R(RECT2, BOOL, Rect2, has_no_area, varray());
 	ADDFUNC1R(RECT2, BOOL, Rect2, has_point, VECTOR2, "point", varray());
@@ -1735,6 +1816,19 @@ void register_variant_methods() {
 	ADDFUNC4R(RECT2, RECT2, Rect2, grow_individual, REAL, "left", REAL, "top", REAL, "right", REAL, " bottom", varray());
 	ADDFUNC0R(RECT2, RECT2, Rect2, abs, varray());
 
+	ADDFUNC0R(RECT2I, INT, Rect2i, get_area, varray());
+	ADDFUNC0R(RECT2I, BOOL, Rect2i, has_no_area, varray());
+	ADDFUNC1R(RECT2I, BOOL, Rect2i, has_point, VECTOR2I, "point", varray());
+	ADDFUNC1R(RECT2I, BOOL, Rect2i, intersects, RECT2I, "b", varray());
+	ADDFUNC1R(RECT2I, BOOL, Rect2i, encloses, RECT2I, "b", varray());
+	ADDFUNC1R(RECT2I, RECT2I, Rect2i, clip, RECT2I, "b", varray());
+	ADDFUNC1R(RECT2I, RECT2I, Rect2i, merge, RECT2I, "b", varray());
+	ADDFUNC1R(RECT2I, RECT2I, Rect2i, expand, VECTOR2I, "to", varray());
+	ADDFUNC1R(RECT2I, RECT2I, Rect2i, grow, INT, "by", varray());
+	ADDFUNC2R(RECT2I, RECT2I, Rect2i, grow_margin, INT, "margin", INT, "by", varray());
+	ADDFUNC4R(RECT2I, RECT2I, Rect2i, grow_individual, INT, "left", INT, "top", INT, "right", INT, " bottom", varray());
+	ADDFUNC0R(RECT2I, RECT2I, Rect2i, abs, varray());
+
 	ADDFUNC0R(VECTOR3, INT, Vector3, min_axis, varray());
 	ADDFUNC0R(VECTOR3, INT, Vector3, max_axis, varray());
 	ADDFUNC1R(VECTOR3, REAL, Vector3, angle_to, VECTOR3, "to", varray());
@@ -1769,6 +1863,10 @@ void register_variant_methods() {
 	ADDFUNC1R(VECTOR3, VECTOR3, Vector3, reflect, VECTOR3, "n", varray());
 	ADDFUNC0R(VECTOR3, VECTOR3, Vector3, sign, varray());
 
+	ADDFUNC0R(VECTOR3I, INT, Vector3i, min_axis, varray());
+	ADDFUNC0R(VECTOR3I, INT, Vector3i, max_axis, varray());
+	ADDFUNC0R(VECTOR3I, VECTOR3I, Vector3i, sign, varray());
+
 	ADDFUNC0R(PLANE, PLANE, Plane, normalized, varray());
 	ADDFUNC0R(PLANE, VECTOR3, Plane, center, varray());
 	ADDFUNC0R(PLANE, VECTOR3, Plane, get_any_point, varray());
@@ -1840,13 +1938,13 @@ void register_variant_methods() {
 	ADDFUNC0R(CALLABLE, BOOL, Callable, is_standard, varray());
 	ADDFUNC0R(CALLABLE, OBJECT, Callable, get_object, varray());
 	ADDFUNC0R(CALLABLE, INT, Callable, get_object_id, varray());
-	ADDFUNC0R(CALLABLE, STRING, Callable, get_method, varray());
+	ADDFUNC0R(CALLABLE, STRING_NAME, Callable, get_method, varray());
 	ADDFUNC0R(CALLABLE, INT, Callable, hash, varray());
 
 	ADDFUNC0R(SIGNAL, BOOL, Signal, is_null, varray());
 	ADDFUNC0R(SIGNAL, OBJECT, Signal, get_object, varray());
 	ADDFUNC0R(SIGNAL, INT, Signal, get_object_id, varray());
-	ADDFUNC0R(SIGNAL, STRING, Signal, get_name, varray());
+	ADDFUNC0R(SIGNAL, STRING_NAME, Signal, get_name, varray());
 
 	ADDFUNC3R(SIGNAL, INT, Signal, connect, CALLABLE, "callable", ARRAY, "binds", INT, "flags", varray(Array(), 0));
 
@@ -2042,14 +2140,19 @@ void register_variant_methods() {
 	/* REGISTER CONSTRUCTORS */
 
 	_VariantCall::add_constructor(_VariantCall::Vector2_init1, Variant::VECTOR2, "x", Variant::REAL, "y", Variant::REAL);
+	_VariantCall::add_constructor(_VariantCall::Vector2i_init1, Variant::VECTOR2I, "x", Variant::INT, "y", Variant::INT);
 
 	_VariantCall::add_constructor(_VariantCall::Rect2_init1, Variant::RECT2, "position", Variant::VECTOR2, "size", Variant::VECTOR2);
 	_VariantCall::add_constructor(_VariantCall::Rect2_init2, Variant::RECT2, "x", Variant::REAL, "y", Variant::REAL, "width", Variant::REAL, "height", Variant::REAL);
 
+	_VariantCall::add_constructor(_VariantCall::Rect2i_init1, Variant::RECT2I, "position", Variant::VECTOR2, "size", Variant::VECTOR2);
+	_VariantCall::add_constructor(_VariantCall::Rect2i_init2, Variant::RECT2I, "x", Variant::INT, "y", Variant::INT, "width", Variant::INT, "height", Variant::INT);
+
 	_VariantCall::add_constructor(_VariantCall::Transform2D_init2, Variant::TRANSFORM2D, "rotation", Variant::REAL, "position", Variant::VECTOR2);
 	_VariantCall::add_constructor(_VariantCall::Transform2D_init3, Variant::TRANSFORM2D, "x_axis", Variant::VECTOR2, "y_axis", Variant::VECTOR2, "origin", Variant::VECTOR2);
 
 	_VariantCall::add_constructor(_VariantCall::Vector3_init1, Variant::VECTOR3, "x", Variant::REAL, "y", Variant::REAL, "z", Variant::REAL);
+	_VariantCall::add_constructor(_VariantCall::Vector3i_init1, Variant::VECTOR3I, "x", Variant::INT, "y", Variant::INT, "z", Variant::INT);
 
 	_VariantCall::add_constructor(_VariantCall::Plane_init1, Variant::PLANE, "a", Variant::REAL, "b", Variant::REAL, "c", Variant::REAL, "d", Variant::REAL);
 	_VariantCall::add_constructor(_VariantCall::Plane_init2, Variant::PLANE, "v1", Variant::VECTOR3, "v2", Variant::VECTOR3, "v3", Variant::VECTOR3);
@@ -2070,8 +2173,8 @@ void register_variant_methods() {
 	_VariantCall::add_constructor(_VariantCall::Transform_init1, Variant::TRANSFORM, "x_axis", Variant::VECTOR3, "y_axis", Variant::VECTOR3, "z_axis", Variant::VECTOR3, "origin", Variant::VECTOR3);
 	_VariantCall::add_constructor(_VariantCall::Transform_init2, Variant::TRANSFORM, "basis", Variant::BASIS, "origin", Variant::VECTOR3);
 
-	_VariantCall::add_constructor(_VariantCall::Callable_init2, Variant::CALLABLE, "object", Variant::OBJECT, "method_name", Variant::STRING);
-	_VariantCall::add_constructor(_VariantCall::Signal_init2, Variant::SIGNAL, "object", Variant::OBJECT, "signal_name", Variant::STRING);
+	_VariantCall::add_constructor(_VariantCall::Callable_init2, Variant::CALLABLE, "object", Variant::OBJECT, "method_name", Variant::STRING_NAME);
+	_VariantCall::add_constructor(_VariantCall::Signal_init2, Variant::SIGNAL, "object", Variant::OBJECT, "signal_name", Variant::STRING_NAME);
 
 	/* REGISTER CONSTANTS */
 
@@ -2094,9 +2197,25 @@ void register_variant_methods() {
 	_VariantCall::add_variant_constant(Variant::VECTOR3, "FORWARD", Vector3(0, 0, -1));
 	_VariantCall::add_variant_constant(Variant::VECTOR3, "BACK", Vector3(0, 0, 1));
 
+	_VariantCall::add_constant(Variant::VECTOR3I, "AXIS_X", Vector3::AXIS_X);
+	_VariantCall::add_constant(Variant::VECTOR3I, "AXIS_Y", Vector3::AXIS_Y);
+	_VariantCall::add_constant(Variant::VECTOR3I, "AXIS_Z", Vector3::AXIS_Z);
+
+	_VariantCall::add_variant_constant(Variant::VECTOR3I, "ZERO", Vector3i(0, 0, 0));
+	_VariantCall::add_variant_constant(Variant::VECTOR3I, "ONE", Vector3i(1, 1, 1));
+	_VariantCall::add_variant_constant(Variant::VECTOR3I, "LEFT", Vector3i(-1, 0, 0));
+	_VariantCall::add_variant_constant(Variant::VECTOR3I, "RIGHT", Vector3i(1, 0, 0));
+	_VariantCall::add_variant_constant(Variant::VECTOR3I, "UP", Vector3i(0, 1, 0));
+	_VariantCall::add_variant_constant(Variant::VECTOR3I, "DOWN", Vector3i(0, -1, 0));
+	_VariantCall::add_variant_constant(Variant::VECTOR3I, "FORWARD", Vector3i(0, 0, -1));
+	_VariantCall::add_variant_constant(Variant::VECTOR3I, "BACK", Vector3i(0, 0, 1));
+
 	_VariantCall::add_constant(Variant::VECTOR2, "AXIS_X", Vector2::AXIS_X);
 	_VariantCall::add_constant(Variant::VECTOR2, "AXIS_Y", Vector2::AXIS_Y);
 
+	_VariantCall::add_constant(Variant::VECTOR2I, "AXIS_X", Vector2::AXIS_X);
+	_VariantCall::add_constant(Variant::VECTOR2I, "AXIS_Y", Vector2::AXIS_Y);
+
 	_VariantCall::add_variant_constant(Variant::VECTOR2, "ZERO", Vector2(0, 0));
 	_VariantCall::add_variant_constant(Variant::VECTOR2, "ONE", Vector2(1, 1));
 	_VariantCall::add_variant_constant(Variant::VECTOR2, "INF", Vector2(Math_INF, Math_INF));
@@ -2105,6 +2224,13 @@ void register_variant_methods() {
 	_VariantCall::add_variant_constant(Variant::VECTOR2, "UP", Vector2(0, -1));
 	_VariantCall::add_variant_constant(Variant::VECTOR2, "DOWN", Vector2(0, 1));
 
+	_VariantCall::add_variant_constant(Variant::VECTOR2I, "ZERO", Vector2i(0, 0));
+	_VariantCall::add_variant_constant(Variant::VECTOR2I, "ONE", Vector2i(1, 1));
+	_VariantCall::add_variant_constant(Variant::VECTOR2I, "LEFT", Vector2i(-1, 0));
+	_VariantCall::add_variant_constant(Variant::VECTOR2I, "RIGHT", Vector2i(1, 0));
+	_VariantCall::add_variant_constant(Variant::VECTOR2I, "UP", Vector2i(0, -1));
+	_VariantCall::add_variant_constant(Variant::VECTOR2I, "DOWN", Vector2i(0, 1));
+
 	_VariantCall::add_variant_constant(Variant::TRANSFORM2D, "IDENTITY", Transform2D());
 	_VariantCall::add_variant_constant(Variant::TRANSFORM2D, "FLIP_X", Transform2D(-1, 0, 0, 1, 0, 0));
 	_VariantCall::add_variant_constant(Variant::TRANSFORM2D, "FLIP_Y", Transform2D(1, 0, 0, -1, 0, 0));
diff --git a/core/variant_op.cpp b/core/variant_op.cpp
index 6c98cf4de1..37f890e069 100644
--- a/core/variant_op.cpp
+++ b/core/variant_op.cpp
@@ -44,8 +44,11 @@
 	CASE_TYPE(PREFIX, OP, REAL)                 \
 	CASE_TYPE(PREFIX, OP, STRING)               \
 	CASE_TYPE(PREFIX, OP, VECTOR2)              \
+	CASE_TYPE(PREFIX, OP, VECTOR2I)             \
 	CASE_TYPE(PREFIX, OP, RECT2)                \
+	CASE_TYPE(PREFIX, OP, RECT2I)               \
 	CASE_TYPE(PREFIX, OP, VECTOR3)              \
+	CASE_TYPE(PREFIX, OP, VECTOR3I)             \
 	CASE_TYPE(PREFIX, OP, TRANSFORM2D)          \
 	CASE_TYPE(PREFIX, OP, PLANE)                \
 	CASE_TYPE(PREFIX, OP, QUAT)                 \
@@ -53,6 +56,7 @@
 	CASE_TYPE(PREFIX, OP, BASIS)                \
 	CASE_TYPE(PREFIX, OP, TRANSFORM)            \
 	CASE_TYPE(PREFIX, OP, COLOR)                \
+	CASE_TYPE(PREFIX, OP, STRING_NAME)          \
 	CASE_TYPE(PREFIX, OP, NODE_PATH)            \
 	CASE_TYPE(PREFIX, OP, _RID)                 \
 	CASE_TYPE(PREFIX, OP, OBJECT)               \
@@ -79,8 +83,11 @@
 		TYPE(PREFIX, OP, REAL),               \
 		TYPE(PREFIX, OP, STRING),             \
 		TYPE(PREFIX, OP, VECTOR2),            \
+		TYPE(PREFIX, OP, VECTOR2I),            \
 		TYPE(PREFIX, OP, RECT2),              \
+	TYPE(PREFIX, OP, RECT2I),              \
 		TYPE(PREFIX, OP, VECTOR3),            \
+	TYPE(PREFIX, OP, VECTOR3I),            \
 		TYPE(PREFIX, OP, TRANSFORM2D),        \
 		TYPE(PREFIX, OP, PLANE),              \
 		TYPE(PREFIX, OP, QUAT),               \
@@ -88,6 +95,7 @@
 		TYPE(PREFIX, OP, BASIS),              \
 		TYPE(PREFIX, OP, TRANSFORM),          \
 		TYPE(PREFIX, OP, COLOR),              \
+		TYPE(PREFIX, OP, STRING_NAME),          \
 		TYPE(PREFIX, OP, NODE_PATH),          \
 		TYPE(PREFIX, OP, _RID),               \
 		TYPE(PREFIX, OP, OBJECT),             \
@@ -226,33 +234,47 @@ bool Variant::booleanize() const {
 		_RETURN(p_a._data.m_type);                              \
 	};
 
-#define DEFAULT_OP_NUM_VEC(m_prefix, m_op_name, m_name, m_op, m_type)                                               \
-	CASE_TYPE(m_prefix, m_op_name, m_name) {                                                                        \
-		if (p_b.type == INT) _RETURN(p_a._data.m_type m_op p_b._data._int);                                         \
-		if (p_b.type == REAL) _RETURN(p_a._data.m_type m_op p_b._data._real);                                       \
-		if (p_b.type == VECTOR2) _RETURN(p_a._data.m_type m_op *reinterpret_cast<const Vector2 *>(p_b._data._mem)); \
-		if (p_b.type == VECTOR3) _RETURN(p_a._data.m_type m_op *reinterpret_cast<const Vector3 *>(p_b._data._mem)); \
-                                                                                                                    \
-		_RETURN_FAIL                                                                                                \
+#define DEFAULT_OP_NUM_VEC(m_prefix, m_op_name, m_name, m_op, m_type)                                                \
+	CASE_TYPE(m_prefix, m_op_name, m_name) {                                                                         \
+		if (p_b.type == INT) _RETURN(p_a._data.m_type m_op p_b._data._int);                                          \
+		if (p_b.type == REAL) _RETURN(p_a._data.m_type m_op p_b._data._real);                                        \
+		if (p_b.type == VECTOR2) _RETURN(p_a._data.m_type m_op *reinterpret_cast<const Vector2 *>(p_b._data._mem));  \
+		if (p_b.type == VECTOR3) _RETURN(p_a._data.m_type m_op *reinterpret_cast<const Vector3 *>(p_b._data._mem));  \
+		if (p_b.type == VECTOR2I) _RETURN(p_a._data.m_type m_op *reinterpret_cast<const Vector2 *>(p_b._data._mem)); \
+		if (p_b.type == VECTOR3I) _RETURN(p_a._data.m_type m_op *reinterpret_cast<const Vector3 *>(p_b._data._mem)); \
+                                                                                                                     \
+		_RETURN_FAIL                                                                                                 \
 	};
 
-#define DEFAULT_OP_STR_REV(m_prefix, m_op_name, m_name, m_op, m_type)                                                                                   \
-	CASE_TYPE(m_prefix, m_op_name, m_name) {                                                                                                            \
-		if (p_b.type == STRING) _RETURN(*reinterpret_cast<const m_type *>(p_b._data._mem) m_op *reinterpret_cast<const String *>(p_a._data._mem));      \
-		if (p_b.type == NODE_PATH) _RETURN(*reinterpret_cast<const m_type *>(p_b._data._mem) m_op *reinterpret_cast<const NodePath *>(p_a._data._mem)); \
-                                                                                                                                                        \
-		_RETURN_FAIL                                                                                                                                    \
+#define DEFAULT_OP_STR_REV(m_prefix, m_op_name, m_name, m_op, m_type)                                                                                       \
+	CASE_TYPE(m_prefix, m_op_name, m_name) {                                                                                                                \
+		if (p_b.type == STRING) _RETURN(*reinterpret_cast<const m_type *>(p_b._data._mem) m_op *reinterpret_cast<const String *>(p_a._data._mem));          \
+		if (p_b.type == STRING_NAME) _RETURN(*reinterpret_cast<const m_type *>(p_b._data._mem) m_op *reinterpret_cast<const StringName *>(p_a._data._mem)); \
+		if (p_b.type == NODE_PATH) _RETURN(*reinterpret_cast<const m_type *>(p_b._data._mem) m_op *reinterpret_cast<const NodePath *>(p_a._data._mem));     \
+                                                                                                                                                            \
+		_RETURN_FAIL                                                                                                                                        \
 	};
 
-#define DEFAULT_OP_STR(m_prefix, m_op_name, m_name, m_op, m_type)                                                                                       \
-	CASE_TYPE(m_prefix, m_op_name, m_name) {                                                                                                            \
-		if (p_b.type == STRING) _RETURN(*reinterpret_cast<const m_type *>(p_a._data._mem) m_op *reinterpret_cast<const String *>(p_b._data._mem));      \
-		if (p_b.type == NODE_PATH) _RETURN(*reinterpret_cast<const m_type *>(p_a._data._mem) m_op *reinterpret_cast<const NodePath *>(p_b._data._mem)); \
-                                                                                                                                                        \
-		_RETURN_FAIL                                                                                                                                    \
+#define DEFAULT_OP_STR(m_prefix, m_op_name, m_name, m_op, m_type)                                                                                           \
+	CASE_TYPE(m_prefix, m_op_name, m_name) {                                                                                                                \
+		if (p_b.type == STRING) _RETURN(*reinterpret_cast<const m_type *>(p_a._data._mem) m_op *reinterpret_cast<const String *>(p_b._data._mem));          \
+		if (p_b.type == STRING_NAME) _RETURN(*reinterpret_cast<const m_type *>(p_a._data._mem) m_op *reinterpret_cast<const StringName *>(p_b._data._mem)); \
+		if (p_b.type == NODE_PATH) _RETURN(*reinterpret_cast<const m_type *>(p_a._data._mem) m_op *reinterpret_cast<const NodePath *>(p_b._data._mem));     \
+                                                                                                                                                            \
+		_RETURN_FAIL                                                                                                                                        \
+	};
+
+#define DEFAULT_OP_STR_NULL(m_prefix, m_op_name, m_name, m_op, m_type)                                                                                      \
+	CASE_TYPE(m_prefix, m_op_name, m_name) {                                                                                                                \
+		if (p_b.type == STRING) _RETURN(*reinterpret_cast<const m_type *>(p_a._data._mem) m_op *reinterpret_cast<const String *>(p_b._data._mem));          \
+		if (p_b.type == STRING_NAME) _RETURN(*reinterpret_cast<const m_type *>(p_a._data._mem) m_op *reinterpret_cast<const StringName *>(p_b._data._mem)); \
+		if (p_b.type == NODE_PATH) _RETURN(*reinterpret_cast<const m_type *>(p_a._data._mem) m_op *reinterpret_cast<const NodePath *>(p_b._data._mem));     \
+		if (p_b.type == NIL) _RETURN(!(p_b.type m_op NIL));                                                                                                 \
+                                                                                                                                                            \
+		_RETURN_FAIL                                                                                                                                        \
 	};
 
-#define DEFAULT_OP_STR_NULL(m_prefix, m_op_name, m_name, m_op, m_type)                                                                                  \
+#define DEFAULT_OP_STR_NULL_NP(m_prefix, m_op_name, m_name, m_op, m_type)                                                                               \
 	CASE_TYPE(m_prefix, m_op_name, m_name) {                                                                                                            \
 		if (p_b.type == STRING) _RETURN(*reinterpret_cast<const m_type *>(p_a._data._mem) m_op *reinterpret_cast<const String *>(p_b._data._mem));      \
 		if (p_b.type == NODE_PATH) _RETURN(*reinterpret_cast<const m_type *>(p_a._data._mem) m_op *reinterpret_cast<const NodePath *>(p_b._data._mem)); \
@@ -261,6 +283,15 @@ bool Variant::booleanize() const {
 		_RETURN_FAIL                                                                                                                                    \
 	};
 
+#define DEFAULT_OP_STR_NULL_SN(m_prefix, m_op_name, m_name, m_op, m_type)                                                                                   \
+	CASE_TYPE(m_prefix, m_op_name, m_name) {                                                                                                                \
+		if (p_b.type == STRING) _RETURN(*reinterpret_cast<const m_type *>(p_a._data._mem) m_op *reinterpret_cast<const String *>(p_b._data._mem));          \
+		if (p_b.type == STRING_NAME) _RETURN(*reinterpret_cast<const m_type *>(p_a._data._mem) m_op *reinterpret_cast<const StringName *>(p_b._data._mem)); \
+		if (p_b.type == NIL) _RETURN(!(p_b.type m_op NIL));                                                                                                 \
+                                                                                                                                                            \
+		_RETURN_FAIL                                                                                                                                        \
+	};
+
 #define DEFAULT_OP_LOCALMEM_REV(m_prefix, m_op_name, m_name, m_op, m_type)                                                     \
 	CASE_TYPE(m_prefix, m_op_name, m_name) {                                                                                   \
 		if (p_b.type == m_name)                                                                                                \
@@ -361,8 +392,8 @@ bool Variant::booleanize() const {
 	if (p_a.type != p_b.type)                                                                                    \
 		_RETURN_FAIL                                                                                             \
                                                                                                                  \
-	const Vector<m_type> &array_a = *reinterpret_cast<const Vector<m_type> *>(p_a._data._mem);                   \
-	const Vector<m_type> &array_b = *reinterpret_cast<const Vector<m_type> *>(p_b._data._mem);                   \
+	const Vector<m_type> &array_a = PackedArrayRef<m_type>::get_array(p_a._data.packed_array);                   \
+	const Vector<m_type> &array_b = PackedArrayRef<m_type>::get_array(p_b._data.packed_array);                   \
                                                                                                                  \
 	int a_len = array_a.size();                                                                                  \
 	if (a_len m_opa array_b.size()) {                                                                            \
@@ -385,8 +416,8 @@ bool Variant::booleanize() const {
 		if (p_a.type != p_b.type)                                                                  \
 			_RETURN_FAIL;                                                                          \
                                                                                                    \
-		const Vector<m_type> &array_a = *reinterpret_cast<const Vector<m_type> *>(p_a._data._mem); \
-		const Vector<m_type> &array_b = *reinterpret_cast<const Vector<m_type> *>(p_b._data._mem); \
+		const Vector<m_type> &array_a = PackedArrayRef<m_type>::get_array(p_a._data.packed_array); \
+		const Vector<m_type> &array_b = PackedArrayRef<m_type>::get_array(p_b._data.packed_array); \
 		Vector<m_type> sum = array_a;                                                              \
 		sum.append_array(array_b);                                                                 \
 		_RETURN(sum);                                                                              \
@@ -468,16 +499,20 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			DEFAULT_OP_NUM_NULL(math, OP_EQUAL, REAL, ==, _real);
 			DEFAULT_OP_STR_NULL(math, OP_EQUAL, STRING, ==, String);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_EQUAL, VECTOR2, ==, Vector2);
+			DEFAULT_OP_LOCALMEM_NULL(math, OP_EQUAL, VECTOR2I, ==, Vector2i);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_EQUAL, RECT2, ==, Rect2);
+			DEFAULT_OP_LOCALMEM_NULL(math, OP_EQUAL, RECT2I, ==, Rect2i);
 			DEFAULT_OP_PTRREF_NULL(math, OP_EQUAL, TRANSFORM2D, ==, _transform2d);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_EQUAL, VECTOR3, ==, Vector3);
+			DEFAULT_OP_LOCALMEM_NULL(math, OP_EQUAL, VECTOR3I, ==, Vector3i);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_EQUAL, PLANE, ==, Plane);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_EQUAL, QUAT, ==, Quat);
 			DEFAULT_OP_PTRREF_NULL(math, OP_EQUAL, AABB, ==, _aabb);
 			DEFAULT_OP_PTRREF_NULL(math, OP_EQUAL, BASIS, ==, _basis);
 			DEFAULT_OP_PTRREF_NULL(math, OP_EQUAL, TRANSFORM, ==, _transform);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_EQUAL, COLOR, ==, Color);
-			DEFAULT_OP_STR_NULL(math, OP_EQUAL, NODE_PATH, ==, NodePath);
+			DEFAULT_OP_STR_NULL_SN(math, OP_EQUAL, STRING_NAME, ==, StringName);
+			DEFAULT_OP_STR_NULL_NP(math, OP_EQUAL, NODE_PATH, ==, NodePath);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_EQUAL, _RID, ==, RID);
 
 			DEFAULT_OP_ARRAY_EQ(math, OP_EQUAL, PACKED_BYTE_ARRAY, uint8_t);
@@ -561,16 +596,20 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			DEFAULT_OP_NUM_NULL(math, OP_NOT_EQUAL, REAL, !=, _real);
 			DEFAULT_OP_STR_NULL(math, OP_NOT_EQUAL, STRING, !=, String);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_NOT_EQUAL, VECTOR2, !=, Vector2);
+			DEFAULT_OP_LOCALMEM_NULL(math, OP_NOT_EQUAL, VECTOR2I, !=, Vector2i);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_NOT_EQUAL, RECT2, !=, Rect2);
+			DEFAULT_OP_LOCALMEM_NULL(math, OP_NOT_EQUAL, RECT2I, !=, Rect2i);
 			DEFAULT_OP_PTRREF_NULL(math, OP_NOT_EQUAL, TRANSFORM2D, !=, _transform2d);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_NOT_EQUAL, VECTOR3, !=, Vector3);
+			DEFAULT_OP_LOCALMEM_NULL(math, OP_NOT_EQUAL, VECTOR3I, !=, Vector3i);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_NOT_EQUAL, PLANE, !=, Plane);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_NOT_EQUAL, QUAT, !=, Quat);
 			DEFAULT_OP_PTRREF_NULL(math, OP_NOT_EQUAL, AABB, !=, _aabb);
 			DEFAULT_OP_PTRREF_NULL(math, OP_NOT_EQUAL, BASIS, !=, _basis);
 			DEFAULT_OP_PTRREF_NULL(math, OP_NOT_EQUAL, TRANSFORM, !=, _transform);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_NOT_EQUAL, COLOR, !=, Color);
-			DEFAULT_OP_STR_NULL(math, OP_NOT_EQUAL, NODE_PATH, !=, NodePath);
+			DEFAULT_OP_STR_NULL_SN(math, OP_NOT_EQUAL, STRING_NAME, !=, StringName);
+			DEFAULT_OP_STR_NULL_NP(math, OP_NOT_EQUAL, NODE_PATH, !=, NodePath);
 			DEFAULT_OP_LOCALMEM_NULL(math, OP_NOT_EQUAL, _RID, !=, RID);
 
 			DEFAULT_OP_ARRAY_NEQ(math, OP_NOT_EQUAL, PACKED_BYTE_ARRAY, uint8_t);
@@ -628,7 +667,9 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			DEFAULT_OP_NUM(math, OP_LESS, REAL, <, _real);
 			DEFAULT_OP_STR(math, OP_LESS, STRING, <, String);
 			DEFAULT_OP_LOCALMEM(math, OP_LESS, VECTOR2, <, Vector2);
+			DEFAULT_OP_LOCALMEM(math, OP_LESS, VECTOR2I, <, Vector2i);
 			DEFAULT_OP_LOCALMEM(math, OP_LESS, VECTOR3, <, Vector3);
+			DEFAULT_OP_LOCALMEM(math, OP_LESS, VECTOR3I, <, Vector3i);
 			DEFAULT_OP_LOCALMEM(math, OP_LESS, _RID, <, RID);
 			DEFAULT_OP_ARRAY_LT(math, OP_LESS, PACKED_BYTE_ARRAY, uint8_t);
 			DEFAULT_OP_ARRAY_LT(math, OP_LESS, PACKED_INT_ARRAY, int);
@@ -640,6 +681,7 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 
 			CASE_TYPE(math, OP_LESS, NIL)
 			CASE_TYPE(math, OP_LESS, RECT2)
+			CASE_TYPE(math, OP_LESS, RECT2I)
 			CASE_TYPE(math, OP_LESS, TRANSFORM2D)
 			CASE_TYPE(math, OP_LESS, PLANE)
 			CASE_TYPE(math, OP_LESS, QUAT)
@@ -647,6 +689,7 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			CASE_TYPE(math, OP_LESS, BASIS)
 			CASE_TYPE(math, OP_LESS, TRANSFORM)
 			CASE_TYPE(math, OP_LESS, COLOR)
+			CASE_TYPE(math, OP_LESS, STRING_NAME)
 			CASE_TYPE(math, OP_LESS, NODE_PATH)
 			CASE_TYPE(math, OP_LESS, DICTIONARY)
 			_RETURN_FAIL;
@@ -663,12 +706,15 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			DEFAULT_OP_NUM(math, OP_LESS_EQUAL, REAL, <=, _real);
 			DEFAULT_OP_STR(math, OP_LESS_EQUAL, STRING, <=, String);
 			DEFAULT_OP_LOCALMEM(math, OP_LESS_EQUAL, VECTOR2, <=, Vector2);
+			DEFAULT_OP_LOCALMEM(math, OP_LESS_EQUAL, VECTOR2I, <=, Vector2i);
 			DEFAULT_OP_LOCALMEM(math, OP_LESS_EQUAL, VECTOR3, <=, Vector3);
+			DEFAULT_OP_LOCALMEM(math, OP_LESS_EQUAL, VECTOR3I, <=, Vector3i);
 			DEFAULT_OP_LOCALMEM(math, OP_LESS_EQUAL, _RID, <=, RID);
 
 			CASE_TYPE(math, OP_LESS_EQUAL, NIL)
 			CASE_TYPE(math, OP_LESS_EQUAL, BOOL)
 			CASE_TYPE(math, OP_LESS_EQUAL, RECT2)
+			CASE_TYPE(math, OP_LESS_EQUAL, RECT2I)
 			CASE_TYPE(math, OP_LESS_EQUAL, TRANSFORM2D)
 			CASE_TYPE(math, OP_LESS_EQUAL, PLANE)
 			CASE_TYPE(math, OP_LESS_EQUAL, QUAT)
@@ -676,6 +722,7 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			CASE_TYPE(math, OP_LESS_EQUAL, BASIS)
 			CASE_TYPE(math, OP_LESS_EQUAL, TRANSFORM)
 			CASE_TYPE(math, OP_LESS_EQUAL, COLOR)
+			CASE_TYPE(math, OP_LESS_EQUAL, STRING_NAME)
 			CASE_TYPE(math, OP_LESS_EQUAL, NODE_PATH)
 			CASE_TYPE(math, OP_LESS_EQUAL, CALLABLE)
 			CASE_TYPE(math, OP_LESS_EQUAL, SIGNAL)
@@ -735,7 +782,9 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			DEFAULT_OP_NUM(math, OP_GREATER, REAL, >, _real);
 			DEFAULT_OP_STR_REV(math, OP_GREATER, STRING, <, String);
 			DEFAULT_OP_LOCALMEM_REV(math, OP_GREATER, VECTOR2, <, Vector2);
+			DEFAULT_OP_LOCALMEM_REV(math, OP_GREATER, VECTOR2I, <, Vector2i);
 			DEFAULT_OP_LOCALMEM_REV(math, OP_GREATER, VECTOR3, <, Vector3);
+			DEFAULT_OP_LOCALMEM_REV(math, OP_GREATER, VECTOR3I, <, Vector3i);
 			DEFAULT_OP_LOCALMEM_REV(math, OP_GREATER, _RID, <, RID);
 			DEFAULT_OP_ARRAY_GT(math, OP_GREATER, PACKED_BYTE_ARRAY, uint8_t);
 			DEFAULT_OP_ARRAY_GT(math, OP_GREATER, PACKED_INT_ARRAY, int);
@@ -747,6 +796,7 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 
 			CASE_TYPE(math, OP_GREATER, NIL)
 			CASE_TYPE(math, OP_GREATER, RECT2)
+			CASE_TYPE(math, OP_GREATER, RECT2I)
 			CASE_TYPE(math, OP_GREATER, TRANSFORM2D)
 			CASE_TYPE(math, OP_GREATER, PLANE)
 			CASE_TYPE(math, OP_GREATER, QUAT)
@@ -754,6 +804,7 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			CASE_TYPE(math, OP_GREATER, BASIS)
 			CASE_TYPE(math, OP_GREATER, TRANSFORM)
 			CASE_TYPE(math, OP_GREATER, COLOR)
+			CASE_TYPE(math, OP_GREATER, STRING_NAME)
 			CASE_TYPE(math, OP_GREATER, NODE_PATH)
 			CASE_TYPE(math, OP_GREATER, DICTIONARY)
 			CASE_TYPE(math, OP_GREATER, CALLABLE)
@@ -773,12 +824,15 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			DEFAULT_OP_NUM(math, OP_GREATER_EQUAL, REAL, >=, _real);
 			DEFAULT_OP_STR_REV(math, OP_GREATER_EQUAL, STRING, <=, String);
 			DEFAULT_OP_LOCALMEM_REV(math, OP_GREATER_EQUAL, VECTOR2, <=, Vector2);
+			DEFAULT_OP_LOCALMEM_REV(math, OP_GREATER_EQUAL, VECTOR2I, <=, Vector2i);
 			DEFAULT_OP_LOCALMEM_REV(math, OP_GREATER_EQUAL, VECTOR3, <=, Vector3);
+			DEFAULT_OP_LOCALMEM_REV(math, OP_GREATER_EQUAL, VECTOR3I, <=, Vector3i);
 			DEFAULT_OP_LOCALMEM_REV(math, OP_GREATER_EQUAL, _RID, <=, RID);
 
 			CASE_TYPE(math, OP_GREATER_EQUAL, NIL)
 			CASE_TYPE(math, OP_GREATER_EQUAL, BOOL)
 			CASE_TYPE(math, OP_GREATER_EQUAL, RECT2)
+			CASE_TYPE(math, OP_GREATER_EQUAL, RECT2I)
 			CASE_TYPE(math, OP_GREATER_EQUAL, TRANSFORM2D)
 			CASE_TYPE(math, OP_GREATER_EQUAL, PLANE)
 			CASE_TYPE(math, OP_GREATER_EQUAL, QUAT)
@@ -786,6 +840,7 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			CASE_TYPE(math, OP_GREATER_EQUAL, BASIS)
 			CASE_TYPE(math, OP_GREATER_EQUAL, TRANSFORM)
 			CASE_TYPE(math, OP_GREATER_EQUAL, COLOR)
+			CASE_TYPE(math, OP_GREATER_EQUAL, STRING_NAME)
 			CASE_TYPE(math, OP_GREATER_EQUAL, NODE_PATH)
 			CASE_TYPE(math, OP_GREATER_EQUAL, CALLABLE)
 			CASE_TYPE(math, OP_GREATER_EQUAL, SIGNAL)
@@ -824,7 +879,9 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			DEFAULT_OP_NUM(math, OP_ADD, REAL, +, _real);
 			DEFAULT_OP_STR(math, OP_ADD, STRING, +, String);
 			DEFAULT_OP_LOCALMEM(math, OP_ADD, VECTOR2, +, Vector2);
+			DEFAULT_OP_LOCALMEM(math, OP_ADD, VECTOR2I, +, Vector2i);
 			DEFAULT_OP_LOCALMEM(math, OP_ADD, VECTOR3, +, Vector3);
+			DEFAULT_OP_LOCALMEM(math, OP_ADD, VECTOR3I, +, Vector3i);
 			DEFAULT_OP_LOCALMEM(math, OP_ADD, QUAT, +, Quat);
 			DEFAULT_OP_LOCALMEM(math, OP_ADD, COLOR, +, Color);
 
@@ -839,11 +896,13 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			CASE_TYPE(math, OP_ADD, NIL)
 			CASE_TYPE(math, OP_ADD, BOOL)
 			CASE_TYPE(math, OP_ADD, RECT2)
+			CASE_TYPE(math, OP_ADD, RECT2I)
 			CASE_TYPE(math, OP_ADD, TRANSFORM2D)
 			CASE_TYPE(math, OP_ADD, PLANE)
 			CASE_TYPE(math, OP_ADD, AABB)
 			CASE_TYPE(math, OP_ADD, BASIS)
 			CASE_TYPE(math, OP_ADD, TRANSFORM)
+			CASE_TYPE(math, OP_ADD, STRING_NAME)
 			CASE_TYPE(math, OP_ADD, NODE_PATH)
 			CASE_TYPE(math, OP_ADD, _RID)
 			CASE_TYPE(math, OP_ADD, OBJECT)
@@ -858,7 +917,9 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			DEFAULT_OP_NUM(math, OP_SUBTRACT, INT, -, _int);
 			DEFAULT_OP_NUM(math, OP_SUBTRACT, REAL, -, _real);
 			DEFAULT_OP_LOCALMEM(math, OP_SUBTRACT, VECTOR2, -, Vector2);
+			DEFAULT_OP_LOCALMEM(math, OP_SUBTRACT, VECTOR2I, -, Vector2i);
 			DEFAULT_OP_LOCALMEM(math, OP_SUBTRACT, VECTOR3, -, Vector3);
+			DEFAULT_OP_LOCALMEM(math, OP_SUBTRACT, VECTOR3I, -, Vector3i);
 			DEFAULT_OP_LOCALMEM(math, OP_SUBTRACT, QUAT, -, Quat);
 			DEFAULT_OP_LOCALMEM(math, OP_SUBTRACT, COLOR, -, Color);
 
@@ -866,11 +927,13 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			CASE_TYPE(math, OP_SUBTRACT, BOOL)
 			CASE_TYPE(math, OP_SUBTRACT, STRING)
 			CASE_TYPE(math, OP_SUBTRACT, RECT2)
+			CASE_TYPE(math, OP_SUBTRACT, RECT2I)
 			CASE_TYPE(math, OP_SUBTRACT, TRANSFORM2D)
 			CASE_TYPE(math, OP_SUBTRACT, PLANE)
 			CASE_TYPE(math, OP_SUBTRACT, AABB)
 			CASE_TYPE(math, OP_SUBTRACT, BASIS)
 			CASE_TYPE(math, OP_SUBTRACT, TRANSFORM)
+			CASE_TYPE(math, OP_SUBTRACT, STRING_NAME)
 			CASE_TYPE(math, OP_SUBTRACT, NODE_PATH)
 			CASE_TYPE(math, OP_SUBTRACT, _RID)
 			CASE_TYPE(math, OP_SUBTRACT, OBJECT)
@@ -944,15 +1007,19 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			DEFAULT_OP_NUM_VEC(math, OP_MULTIPLY, INT, *, _int);
 			DEFAULT_OP_NUM_VEC(math, OP_MULTIPLY, REAL, *, _real);
 			DEFAULT_OP_LOCALMEM_NUM(math, OP_MULTIPLY, VECTOR2, *, Vector2);
+			DEFAULT_OP_LOCALMEM_NUM(math, OP_MULTIPLY, VECTOR2I, *, Vector2i);
 			DEFAULT_OP_LOCALMEM_NUM(math, OP_MULTIPLY, VECTOR3, *, Vector3);
+			DEFAULT_OP_LOCALMEM_NUM(math, OP_MULTIPLY, VECTOR3I, *, Vector3i);
 			DEFAULT_OP_LOCALMEM_NUM(math, OP_MULTIPLY, COLOR, *, Color);
 
 			CASE_TYPE(math, OP_MULTIPLY, NIL)
 			CASE_TYPE(math, OP_MULTIPLY, BOOL)
 			CASE_TYPE(math, OP_MULTIPLY, STRING)
 			CASE_TYPE(math, OP_MULTIPLY, RECT2)
+			CASE_TYPE(math, OP_MULTIPLY, RECT2I)
 			CASE_TYPE(math, OP_MULTIPLY, PLANE)
 			CASE_TYPE(math, OP_MULTIPLY, AABB)
+			CASE_TYPE(math, OP_MULTIPLY, STRING_NAME)
 			CASE_TYPE(math, OP_MULTIPLY, NODE_PATH)
 			CASE_TYPE(math, OP_MULTIPLY, _RID)
 			CASE_TYPE(math, OP_MULTIPLY, OBJECT)
@@ -987,18 +1054,22 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			DEFAULT_OP_NUM_DIV(math, OP_DIVIDE, INT, _int);
 			DEFAULT_OP_NUM_DIV(math, OP_DIVIDE, REAL, _real);
 			DEFAULT_OP_LOCALMEM_NUM(math, OP_DIVIDE, VECTOR2, /, Vector2);
+			DEFAULT_OP_LOCALMEM_NUM(math, OP_DIVIDE, VECTOR2I, /, Vector2i);
 			DEFAULT_OP_LOCALMEM_NUM(math, OP_DIVIDE, VECTOR3, /, Vector3);
+			DEFAULT_OP_LOCALMEM_NUM(math, OP_DIVIDE, VECTOR3I, /, Vector3i);
 			DEFAULT_OP_LOCALMEM_NUM(math, OP_DIVIDE, COLOR, /, Color);
 
 			CASE_TYPE(math, OP_DIVIDE, NIL)
 			CASE_TYPE(math, OP_DIVIDE, BOOL)
 			CASE_TYPE(math, OP_DIVIDE, STRING)
 			CASE_TYPE(math, OP_DIVIDE, RECT2)
+			CASE_TYPE(math, OP_DIVIDE, RECT2I)
 			CASE_TYPE(math, OP_DIVIDE, TRANSFORM2D)
 			CASE_TYPE(math, OP_DIVIDE, PLANE)
 			CASE_TYPE(math, OP_DIVIDE, AABB)
 			CASE_TYPE(math, OP_DIVIDE, BASIS)
 			CASE_TYPE(math, OP_DIVIDE, TRANSFORM)
+			CASE_TYPE(math, OP_DIVIDE, STRING_NAME)
 			CASE_TYPE(math, OP_DIVIDE, NODE_PATH)
 			CASE_TYPE(math, OP_DIVIDE, _RID)
 			CASE_TYPE(math, OP_DIVIDE, OBJECT)
@@ -1021,19 +1092,23 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			DEFAULT_OP_NUM_POS(math, OP_POSITIVE, INT, _int);
 			DEFAULT_OP_NUM_POS(math, OP_POSITIVE, REAL, _real);
 			DEFAULT_OP_LOCALMEM_POS(math, OP_POSITIVE, VECTOR3, Vector3);
+			DEFAULT_OP_LOCALMEM_POS(math, OP_POSITIVE, VECTOR3I, Vector3i);
 			DEFAULT_OP_LOCALMEM_POS(math, OP_POSITIVE, PLANE, Plane);
 			DEFAULT_OP_LOCALMEM_POS(math, OP_POSITIVE, QUAT, Quat);
 			DEFAULT_OP_LOCALMEM_POS(math, OP_POSITIVE, VECTOR2, Vector2);
+			DEFAULT_OP_LOCALMEM_POS(math, OP_POSITIVE, VECTOR2I, Vector2i);
 
 			CASE_TYPE(math, OP_POSITIVE, NIL)
 			CASE_TYPE(math, OP_POSITIVE, BOOL)
 			CASE_TYPE(math, OP_POSITIVE, STRING)
 			CASE_TYPE(math, OP_POSITIVE, RECT2)
+			CASE_TYPE(math, OP_POSITIVE, RECT2I)
 			CASE_TYPE(math, OP_POSITIVE, TRANSFORM2D)
 			CASE_TYPE(math, OP_POSITIVE, AABB)
 			CASE_TYPE(math, OP_POSITIVE, BASIS)
 			CASE_TYPE(math, OP_POSITIVE, TRANSFORM)
 			CASE_TYPE(math, OP_POSITIVE, COLOR)
+			CASE_TYPE(math, OP_POSITIVE, STRING_NAME)
 			CASE_TYPE(math, OP_POSITIVE, NODE_PATH)
 			CASE_TYPE(math, OP_POSITIVE, _RID)
 			CASE_TYPE(math, OP_POSITIVE, OBJECT)
@@ -1057,7 +1132,9 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			DEFAULT_OP_NUM_NEG(math, OP_NEGATE, REAL, _real);
 
 			DEFAULT_OP_LOCALMEM_NEG(math, OP_NEGATE, VECTOR2, Vector2);
+			DEFAULT_OP_LOCALMEM_NEG(math, OP_NEGATE, VECTOR2I, Vector2i);
 			DEFAULT_OP_LOCALMEM_NEG(math, OP_NEGATE, VECTOR3, Vector3);
+			DEFAULT_OP_LOCALMEM_NEG(math, OP_NEGATE, VECTOR3I, Vector3i);
 			DEFAULT_OP_LOCALMEM_NEG(math, OP_NEGATE, PLANE, Plane);
 			DEFAULT_OP_LOCALMEM_NEG(math, OP_NEGATE, QUAT, Quat);
 			DEFAULT_OP_LOCALMEM_NEG(math, OP_NEGATE, COLOR, Color);
@@ -1066,10 +1143,12 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			CASE_TYPE(math, OP_NEGATE, BOOL)
 			CASE_TYPE(math, OP_NEGATE, STRING)
 			CASE_TYPE(math, OP_NEGATE, RECT2)
+			CASE_TYPE(math, OP_NEGATE, RECT2I)
 			CASE_TYPE(math, OP_NEGATE, TRANSFORM2D)
 			CASE_TYPE(math, OP_NEGATE, AABB)
 			CASE_TYPE(math, OP_NEGATE, BASIS)
 			CASE_TYPE(math, OP_NEGATE, TRANSFORM)
+			CASE_TYPE(math, OP_NEGATE, STRING_NAME)
 			CASE_TYPE(math, OP_NEGATE, NODE_PATH)
 			CASE_TYPE(math, OP_NEGATE, _RID)
 			CASE_TYPE(math, OP_NEGATE, OBJECT)
@@ -1124,8 +1203,11 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			CASE_TYPE(math, OP_MODULE, BOOL)
 			CASE_TYPE(math, OP_MODULE, REAL)
 			CASE_TYPE(math, OP_MODULE, VECTOR2)
+			CASE_TYPE(math, OP_MODULE, VECTOR2I)
 			CASE_TYPE(math, OP_MODULE, RECT2)
+			CASE_TYPE(math, OP_MODULE, RECT2I)
 			CASE_TYPE(math, OP_MODULE, VECTOR3)
+			CASE_TYPE(math, OP_MODULE, VECTOR3I)
 			CASE_TYPE(math, OP_MODULE, TRANSFORM2D)
 			CASE_TYPE(math, OP_MODULE, PLANE)
 			CASE_TYPE(math, OP_MODULE, QUAT)
@@ -1133,6 +1215,7 @@ void Variant::evaluate(const Operator &p_op, const Variant &p_a,
 			CASE_TYPE(math, OP_MODULE, BASIS)
 			CASE_TYPE(math, OP_MODULE, TRANSFORM)
 			CASE_TYPE(math, OP_MODULE, COLOR)
+			CASE_TYPE(math, OP_MODULE, STRING_NAME)
 			CASE_TYPE(math, OP_MODULE, NODE_PATH)
 			CASE_TYPE(math, OP_MODULE, _RID)
 			CASE_TYPE(math, OP_MODULE, OBJECT)
@@ -1292,6 +1375,28 @@ void Variant::set_named(const StringName &p_index, const Variant &p_value, bool
 			}
 
 		} break;
+		case VECTOR2I: {
+			if (p_value.type == Variant::INT) {
+				Vector2i *v = reinterpret_cast<Vector2i *>(_data._mem);
+				if (p_index == CoreStringNames::singleton->x) {
+					v->x = p_value._data._int;
+					valid = true;
+				} else if (p_index == CoreStringNames::singleton->y) {
+					v->y = p_value._data._int;
+					valid = true;
+				}
+			} else if (p_value.type == Variant::REAL) {
+				Vector2i *v = reinterpret_cast<Vector2i *>(_data._mem);
+				if (p_index == CoreStringNames::singleton->x) {
+					v->x = p_value._data._real;
+					valid = true;
+				} else if (p_index == CoreStringNames::singleton->y) {
+					v->y = p_value._data._real;
+					valid = true;
+				}
+			}
+
+		} break;
 		case RECT2: {
 
 			if (p_value.type == Variant::VECTOR2) {
@@ -1309,6 +1414,23 @@ void Variant::set_named(const StringName &p_index, const Variant &p_value, bool
 				}
 			}
 		} break;
+		case RECT2I: {
+
+			if (p_value.type == Variant::VECTOR2I) {
+				Rect2i *v = reinterpret_cast<Rect2i *>(_data._mem);
+				//scalar name
+				if (p_index == CoreStringNames::singleton->position) {
+					v->position = *reinterpret_cast<const Vector2i *>(p_value._data._mem);
+					valid = true;
+				} else if (p_index == CoreStringNames::singleton->size) {
+					v->size = *reinterpret_cast<const Vector2i *>(p_value._data._mem);
+					valid = true;
+				} else if (p_index == CoreStringNames::singleton->end) {
+					v->size = *reinterpret_cast<const Vector2i *>(p_value._data._mem) - v->position;
+					valid = true;
+				}
+			}
+		} break;
 		case TRANSFORM2D: {
 
 			if (p_value.type == Variant::VECTOR2) {
@@ -1355,6 +1477,35 @@ void Variant::set_named(const StringName &p_index, const Variant &p_value, bool
 			}
 
 		} break;
+		case VECTOR3I: {
+
+			if (p_value.type == Variant::INT) {
+				Vector3i *v = reinterpret_cast<Vector3i *>(_data._mem);
+				if (p_index == CoreStringNames::singleton->x) {
+					v->x = p_value._data._int;
+					valid = true;
+				} else if (p_index == CoreStringNames::singleton->y) {
+					v->y = p_value._data._int;
+					valid = true;
+				} else if (p_index == CoreStringNames::singleton->z) {
+					v->z = p_value._data._int;
+					valid = true;
+				}
+			} else if (p_value.type == Variant::REAL) {
+				Vector3i *v = reinterpret_cast<Vector3i *>(_data._mem);
+				if (p_index == CoreStringNames::singleton->x) {
+					v->x = p_value._data._real;
+					valid = true;
+				} else if (p_index == CoreStringNames::singleton->y) {
+					v->y = p_value._data._real;
+					valid = true;
+				} else if (p_index == CoreStringNames::singleton->z) {
+					v->z = p_value._data._real;
+					valid = true;
+				}
+			}
+
+		} break;
 		case PLANE: {
 
 			if (p_value.type == Variant::INT) {
@@ -1591,6 +1742,15 @@ Variant Variant::get_named(const StringName &p_index, bool *r_valid) const {
 			}
 
 		} break;
+		case VECTOR2I: {
+			const Vector2i *v = reinterpret_cast<const Vector2i *>(_data._mem);
+			if (p_index == CoreStringNames::singleton->x) {
+				return v->x;
+			} else if (p_index == CoreStringNames::singleton->y) {
+				return v->y;
+			}
+
+		} break;
 		case RECT2: {
 
 			const Rect2 *v = reinterpret_cast<const Rect2 *>(_data._mem);
@@ -1603,6 +1763,18 @@ Variant Variant::get_named(const StringName &p_index, bool *r_valid) const {
 				return v->size + v->position;
 			}
 		} break;
+		case RECT2I: {
+
+			const Rect2i *v = reinterpret_cast<const Rect2i *>(_data._mem);
+			//scalar name
+			if (p_index == CoreStringNames::singleton->position) {
+				return v->position;
+			} else if (p_index == CoreStringNames::singleton->size) {
+				return v->size;
+			} else if (p_index == CoreStringNames::singleton->end) {
+				return v->size + v->position;
+			}
+		} break;
 		case TRANSFORM2D: {
 
 			const Transform2D *v = _data._transform2d;
@@ -1627,6 +1799,18 @@ Variant Variant::get_named(const StringName &p_index, bool *r_valid) const {
 			}
 
 		} break;
+		case VECTOR3I: {
+
+			const Vector3i *v = reinterpret_cast<const Vector3i *>(_data._mem);
+			if (p_index == CoreStringNames::singleton->x) {
+				return v->x;
+			} else if (p_index == CoreStringNames::singleton->y) {
+				return v->y;
+			} else if (p_index == CoreStringNames::singleton->z) {
+				return v->z;
+			}
+
+		} break;
 		case PLANE: {
 
 			const Plane *v = reinterpret_cast<const Plane *>(_data._mem);
@@ -1767,11 +1951,38 @@ Variant Variant::get_named(const StringName &p_index, bool *r_valid) const {
 		}                                                                                \
 	} break;
 
-#define DEFAULT_OP_DVECTOR_SET(m_name, dv_type, skip_cond) \
-	DEFAULT_OP_ARRAY_CMD(m_name, Vector<dv_type>, if (skip_cond) return;, arr->set(index, p_value); return )
+#define DEFAULT_OP_DVECTOR_SET(m_name, m_type, skip_cond)                                    \
+	case m_name: {                                                                           \
+		if (skip_cond) return;                                                               \
+                                                                                             \
+		if (p_index.get_type() == Variant::INT || p_index.get_type() == Variant::REAL) {     \
+			int index = p_index;                                                             \
+			Vector<m_type> *arr = PackedArrayRef<m_type>::get_array_ptr(_data.packed_array); \
+                                                                                             \
+			if (index < 0)                                                                   \
+				index += arr->size();                                                        \
+			if (index >= 0 && index < arr->size()) {                                         \
+				valid = true;                                                                \
+				arr->set(index, p_value);                                                    \
+			}                                                                                \
+		}                                                                                    \
+	} break;
 
-#define DEFAULT_OP_DVECTOR_GET(m_name, dv_type) \
-	DEFAULT_OP_ARRAY_CMD(m_name, const Vector<dv_type>, ;, return arr->get(index))
+#define DEFAULT_OP_DVECTOR_GET(m_name, m_type)                                                  \
+	case m_name: {                                                                              \
+                                                                                                \
+		if (p_index.get_type() == Variant::INT || p_index.get_type() == Variant::REAL) {        \
+			int index = p_index;                                                                \
+			const Vector<m_type> *arr = &PackedArrayRef<m_type>::get_array(_data.packed_array); \
+                                                                                                \
+			if (index < 0)                                                                      \
+				index += arr->size();                                                           \
+			if (index >= 0 && index < arr->size()) {                                            \
+				valid = true;                                                                   \
+				return arr->get(index);                                                         \
+			}                                                                                   \
+		}                                                                                       \
+	} break;
 
 void Variant::set(const Variant &p_index, const Variant &p_value, bool *r_valid) {
 
@@ -1857,6 +2068,41 @@ void Variant::set(const Variant &p_index, const Variant &p_value, bool *r_valid)
 			}
 
 		} break; // 5
+		case VECTOR2I: {
+
+			if (p_value.type != Variant::INT && p_value.type != Variant::REAL)
+				return;
+
+			if (p_index.get_type() == Variant::INT || p_index.get_type() == Variant::REAL) {
+				// scalar index
+				int idx = p_index;
+
+				if (idx < 0)
+					idx += 2;
+				if (idx >= 0 && idx < 2) {
+
+					Vector2i *v = reinterpret_cast<Vector2i *>(_data._mem);
+					valid = true;
+					(*v)[idx] = p_value;
+					return;
+				}
+			} else if (p_index.get_type() == Variant::STRING) {
+				//scalar name
+
+				const String *str = reinterpret_cast<const String *>(p_index._data._mem);
+				Vector2i *v = reinterpret_cast<Vector2i *>(_data._mem);
+				if (*str == "x") {
+					valid = true;
+					v->x = p_value;
+					return;
+				} else if (*str == "y") {
+					valid = true;
+					v->y = p_value;
+					return;
+				}
+			}
+
+		} break; // 5
 		case RECT2: {
 
 			if (p_value.type != Variant::VECTOR2)
@@ -1882,6 +2128,31 @@ void Variant::set(const Variant &p_index, const Variant &p_value, bool *r_valid)
 				}
 			}
 		} break;
+		case RECT2I: {
+
+			if (p_value.type != Variant::VECTOR2I)
+				return;
+
+			if (p_index.get_type() == Variant::STRING) {
+				//scalar name
+
+				const String *str = reinterpret_cast<const String *>(p_index._data._mem);
+				Rect2i *v = reinterpret_cast<Rect2i *>(_data._mem);
+				if (*str == "position") {
+					valid = true;
+					v->position = p_value;
+					return;
+				} else if (*str == "size") {
+					valid = true;
+					v->size = p_value;
+					return;
+				} else if (*str == "end") {
+					valid = true;
+					v->size = Vector2i(p_value) - v->position;
+					return;
+				}
+			}
+		} break;
 		case TRANSFORM2D: {
 
 			if (p_value.type != Variant::VECTOR2)
@@ -1959,6 +2230,44 @@ void Variant::set(const Variant &p_index, const Variant &p_value, bool *r_valid)
 			}
 
 		} break;
+		case VECTOR3I: {
+
+			if (p_value.type != Variant::INT && p_value.type != Variant::REAL)
+				return;
+
+			if (p_index.get_type() == Variant::INT || p_index.get_type() == Variant::REAL) {
+				//scalar index
+				int idx = p_index;
+				if (idx < 0)
+					idx += 3;
+				if (idx >= 0 && idx < 3) {
+
+					Vector3i *v = reinterpret_cast<Vector3i *>(_data._mem);
+					valid = true;
+					(*v)[idx] = p_value;
+					return;
+				}
+			} else if (p_index.get_type() == Variant::STRING) {
+
+				//scalar name
+				const String *str = reinterpret_cast<const String *>(p_index._data._mem);
+				Vector3i *v = reinterpret_cast<Vector3i *>(_data._mem);
+				if (*str == "x") {
+					valid = true;
+					v->x = p_value;
+					return;
+				} else if (*str == "y") {
+					valid = true;
+					v->y = p_value;
+					return;
+				} else if (*str == "z") {
+					valid = true;
+					v->z = p_value;
+					return;
+				}
+			}
+
+		} break;
 		case PLANE: {
 
 			if (p_index.get_type() == Variant::STRING) {
@@ -2204,6 +2513,8 @@ void Variant::set(const Variant &p_index, const Variant &p_value, bool *r_valid)
 			}
 
 		} break;
+		case STRING_NAME: {
+		} break; // 15
 		case NODE_PATH: {
 		} break; // 15
 		case _RID: {
@@ -2223,7 +2534,7 @@ void Variant::set(const Variant &p_index, const Variant &p_value, bool *r_valid)
 				}
 #endif
 
-				if (p_index.get_type() != Variant::STRING) {
+				if (p_index.get_type() != Variant::STRING_NAME && p_index.get_type() != Variant::STRING) {
 					obj->setvar(p_index, p_value, r_valid);
 					return;
 				}
@@ -2318,6 +2629,34 @@ Variant Variant::get(const Variant &p_index, bool *r_valid) const {
 			}
 
 		} break; // 5
+		case VECTOR2I: {
+
+			if (p_index.get_type() == Variant::INT || p_index.get_type() == Variant::REAL) {
+				// scalar index
+				int idx = p_index;
+				if (idx < 0)
+					idx += 2;
+				if (idx >= 0 && idx < 2) {
+
+					const Vector2i *v = reinterpret_cast<const Vector2i *>(_data._mem);
+					valid = true;
+					return (*v)[idx];
+				}
+			} else if (p_index.get_type() == Variant::STRING) {
+				//scalar name
+
+				const String *str = reinterpret_cast<const String *>(p_index._data._mem);
+				const Vector2i *v = reinterpret_cast<const Vector2i *>(_data._mem);
+				if (*str == "x") {
+					valid = true;
+					return v->x;
+				} else if (*str == "y") {
+					valid = true;
+					return v->y;
+				}
+			}
+
+		} break; // 5
 		case RECT2: {
 
 			if (p_index.get_type() == Variant::STRING) {
@@ -2337,6 +2676,25 @@ Variant Variant::get(const Variant &p_index, bool *r_valid) const {
 				}
 			}
 		} break;
+		case RECT2I: {
+
+			if (p_index.get_type() == Variant::STRING) {
+				//scalar name
+
+				const String *str = reinterpret_cast<const String *>(p_index._data._mem);
+				const Rect2i *v = reinterpret_cast<const Rect2i *>(_data._mem);
+				if (*str == "position") {
+					valid = true;
+					return v->position;
+				} else if (*str == "size") {
+					valid = true;
+					return v->size;
+				} else if (*str == "end") {
+					valid = true;
+					return v->size + v->position;
+				}
+			}
+		} break;
 		case VECTOR3: {
 
 			if (p_index.get_type() == Variant::INT || p_index.get_type() == Variant::REAL) {
@@ -2368,6 +2726,37 @@ Variant Variant::get(const Variant &p_index, bool *r_valid) const {
 			}
 
 		} break;
+		case VECTOR3I: {
+
+			if (p_index.get_type() == Variant::INT || p_index.get_type() == Variant::REAL) {
+				//scalar index
+				int idx = p_index;
+				if (idx < 0)
+					idx += 3;
+				if (idx >= 0 && idx < 3) {
+
+					const Vector3i *v = reinterpret_cast<const Vector3i *>(_data._mem);
+					valid = true;
+					return (*v)[idx];
+				}
+			} else if (p_index.get_type() == Variant::STRING) {
+
+				//scalar name
+				const String *str = reinterpret_cast<const String *>(p_index._data._mem);
+				const Vector3i *v = reinterpret_cast<const Vector3i *>(_data._mem);
+				if (*str == "x") {
+					valid = true;
+					return v->x;
+				} else if (*str == "y") {
+					valid = true;
+					return v->y;
+				} else if (*str == "z") {
+					valid = true;
+					return v->z;
+				}
+			}
+
+		} break;
 		case TRANSFORM2D: {
 
 			if (p_index.get_type() == Variant::INT || p_index.get_type() == Variant::REAL) {
@@ -2578,6 +2967,8 @@ Variant Variant::get(const Variant &p_index, bool *r_valid) const {
 			}
 
 		} break;
+		case STRING_NAME: {
+		} break; // 15
 		case NODE_PATH: {
 		} break; // 15
 		case _RID: {
@@ -2698,7 +3089,7 @@ bool Variant::in(const Variant &p_index, bool *r_valid) const {
 			if (p_index.get_type() == Variant::INT || p_index.get_type() == Variant::REAL) {
 
 				int index = p_index;
-				const Vector<uint8_t> *arr = reinterpret_cast<const Vector<uint8_t> *>(_data._mem);
+				const Vector<uint8_t> *arr = &PackedArrayRef<uint8_t>::get_array(_data.packed_array);
 				int l = arr->size();
 				if (l) {
 					const uint8_t *r = arr->ptr();
@@ -2716,7 +3107,7 @@ bool Variant::in(const Variant &p_index, bool *r_valid) const {
 			if (p_index.get_type() == Variant::INT || p_index.get_type() == Variant::REAL) {
 
 				int index = p_index;
-				const Vector<int> *arr = reinterpret_cast<const Vector<int> *>(_data._mem);
+				const Vector<int> *arr = &PackedArrayRef<int>::get_array(_data.packed_array);
 				int l = arr->size();
 				if (l) {
 					const int *r = arr->ptr();
@@ -2734,7 +3125,7 @@ bool Variant::in(const Variant &p_index, bool *r_valid) const {
 			if (p_index.get_type() == Variant::INT || p_index.get_type() == Variant::REAL) {
 
 				real_t index = p_index;
-				const Vector<real_t> *arr = reinterpret_cast<const Vector<real_t> *>(_data._mem);
+				const Vector<real_t> *arr = &PackedArrayRef<real_t>::get_array(_data.packed_array);
 				int l = arr->size();
 				if (l) {
 					const real_t *r = arr->ptr();
@@ -2752,7 +3143,7 @@ bool Variant::in(const Variant &p_index, bool *r_valid) const {
 			if (p_index.get_type() == Variant::STRING) {
 
 				String index = p_index;
-				const Vector<String> *arr = reinterpret_cast<const Vector<String> *>(_data._mem);
+				const Vector<String> *arr = &PackedArrayRef<String>::get_array(_data.packed_array);
 
 				int l = arr->size();
 				if (l) {
@@ -2771,7 +3162,7 @@ bool Variant::in(const Variant &p_index, bool *r_valid) const {
 			if (p_index.get_type() == Variant::VECTOR2) {
 
 				Vector2 index = p_index;
-				const Vector<Vector2> *arr = reinterpret_cast<const Vector<Vector2> *>(_data._mem);
+				const Vector<Vector2> *arr = &PackedArrayRef<Vector2>::get_array(_data.packed_array);
 
 				int l = arr->size();
 				if (l) {
@@ -2790,7 +3181,7 @@ bool Variant::in(const Variant &p_index, bool *r_valid) const {
 			if (p_index.get_type() == Variant::VECTOR3) {
 
 				Vector3 index = p_index;
-				const Vector<Vector3> *arr = reinterpret_cast<const Vector<Vector3> *>(_data._mem);
+				const Vector<Vector3> *arr = &PackedArrayRef<Vector3>::get_array(_data.packed_array);
 
 				int l = arr->size();
 				if (l) {
@@ -2810,7 +3201,7 @@ bool Variant::in(const Variant &p_index, bool *r_valid) const {
 			if (p_index.get_type() == Variant::COLOR) {
 
 				Color index = p_index;
-				const Vector<Color> *arr = reinterpret_cast<const Vector<Color> *>(_data._mem);
+				const Vector<Color> *arr = &PackedArrayRef<Color>::get_array(_data.packed_array);
 
 				int l = arr->size();
 				if (l) {
@@ -2842,6 +3233,12 @@ void Variant::get_property_list(List<PropertyInfo> *p_list) const {
 			p_list->push_back(PropertyInfo(Variant::REAL, "y"));
 
 		} break; // 5
+		case VECTOR2I: {
+
+			p_list->push_back(PropertyInfo(Variant::INT, "x"));
+			p_list->push_back(PropertyInfo(Variant::INT, "y"));
+
+		} break; // 5
 		case RECT2: {
 
 			p_list->push_back(PropertyInfo(Variant::VECTOR2, "position"));
@@ -2849,6 +3246,13 @@ void Variant::get_property_list(List<PropertyInfo> *p_list) const {
 			p_list->push_back(PropertyInfo(Variant::VECTOR2, "end"));
 
 		} break;
+		case RECT2I: {
+
+			p_list->push_back(PropertyInfo(Variant::VECTOR2I, "position"));
+			p_list->push_back(PropertyInfo(Variant::VECTOR2I, "size"));
+			p_list->push_back(PropertyInfo(Variant::VECTOR2I, "end"));
+
+		} break;
 		case VECTOR3: {
 
 			p_list->push_back(PropertyInfo(Variant::REAL, "x"));
@@ -2856,6 +3260,13 @@ void Variant::get_property_list(List<PropertyInfo> *p_list) const {
 			p_list->push_back(PropertyInfo(Variant::REAL, "z"));
 
 		} break;
+		case VECTOR3I: {
+
+			p_list->push_back(PropertyInfo(Variant::INT, "x"));
+			p_list->push_back(PropertyInfo(Variant::INT, "y"));
+			p_list->push_back(PropertyInfo(Variant::INT, "z"));
+
+		} break;
 		case TRANSFORM2D: {
 
 			p_list->push_back(PropertyInfo(Variant::VECTOR2, "x"));
@@ -2912,6 +3323,8 @@ void Variant::get_property_list(List<PropertyInfo> *p_list) const {
 			p_list->push_back(PropertyInfo(Variant::INT, "a8"));
 
 		} break;
+		case STRING_NAME: {
+		} break; // 15
 		case NODE_PATH: {
 		} break; // 15
 		case _RID: {
@@ -3056,7 +3469,7 @@ bool Variant::iter_init(Variant &r_iter, bool &valid) const {
 			return true;
 		} break;
 		case PACKED_BYTE_ARRAY: {
-			const Vector<uint8_t> *arr = reinterpret_cast<const Vector<uint8_t> *>(_data._mem);
+			const Vector<uint8_t> *arr = &PackedArrayRef<uint8_t>::get_array(_data.packed_array);
 			if (arr->size() == 0)
 				return false;
 			r_iter = 0;
@@ -3064,7 +3477,7 @@ bool Variant::iter_init(Variant &r_iter, bool &valid) const {
 
 		} break;
 		case PACKED_INT_ARRAY: {
-			const Vector<int> *arr = reinterpret_cast<const Vector<int> *>(_data._mem);
+			const Vector<int> *arr = &PackedArrayRef<int>::get_array(_data.packed_array);
 			if (arr->size() == 0)
 				return false;
 			r_iter = 0;
@@ -3072,7 +3485,7 @@ bool Variant::iter_init(Variant &r_iter, bool &valid) const {
 
 		} break;
 		case PACKED_REAL_ARRAY: {
-			const Vector<real_t> *arr = reinterpret_cast<const Vector<real_t> *>(_data._mem);
+			const Vector<real_t> *arr = &PackedArrayRef<real_t>::get_array(_data.packed_array);
 			if (arr->size() == 0)
 				return false;
 			r_iter = 0;
@@ -3080,7 +3493,7 @@ bool Variant::iter_init(Variant &r_iter, bool &valid) const {
 
 		} break;
 		case PACKED_STRING_ARRAY: {
-			const Vector<String> *arr = reinterpret_cast<const Vector<String> *>(_data._mem);
+			const Vector<String> *arr = &PackedArrayRef<String>::get_array(_data.packed_array);
 			if (arr->size() == 0)
 				return false;
 			r_iter = 0;
@@ -3088,7 +3501,7 @@ bool Variant::iter_init(Variant &r_iter, bool &valid) const {
 		} break;
 		case PACKED_VECTOR2_ARRAY: {
 
-			const Vector<Vector2> *arr = reinterpret_cast<const Vector<Vector2> *>(_data._mem);
+			const Vector<Vector2> *arr = &PackedArrayRef<Vector2>::get_array(_data.packed_array);
 			if (arr->size() == 0)
 				return false;
 			r_iter = 0;
@@ -3096,7 +3509,7 @@ bool Variant::iter_init(Variant &r_iter, bool &valid) const {
 		} break;
 		case PACKED_VECTOR3_ARRAY: {
 
-			const Vector<Vector3> *arr = reinterpret_cast<const Vector<Vector3> *>(_data._mem);
+			const Vector<Vector3> *arr = &PackedArrayRef<Vector3>::get_array(_data.packed_array);
 			if (arr->size() == 0)
 				return false;
 			r_iter = 0;
@@ -3104,7 +3517,7 @@ bool Variant::iter_init(Variant &r_iter, bool &valid) const {
 		} break;
 		case PACKED_COLOR_ARRAY: {
 
-			const Vector<Color> *arr = reinterpret_cast<const Vector<Color> *>(_data._mem);
+			const Vector<Color> *arr = &PackedArrayRef<Color>::get_array(_data.packed_array);
 			if (arr->size() == 0)
 				return false;
 			r_iter = 0;
@@ -3231,7 +3644,7 @@ bool Variant::iter_next(Variant &r_iter, bool &valid) const {
 			return true;
 		} break;
 		case PACKED_BYTE_ARRAY: {
-			const Vector<uint8_t> *arr = reinterpret_cast<const Vector<uint8_t> *>(_data._mem);
+			const Vector<uint8_t> *arr = &PackedArrayRef<uint8_t>::get_array(_data.packed_array);
 			int idx = r_iter;
 			idx++;
 			if (idx >= arr->size())
@@ -3241,7 +3654,7 @@ bool Variant::iter_next(Variant &r_iter, bool &valid) const {
 
 		} break;
 		case PACKED_INT_ARRAY: {
-			const Vector<int> *arr = reinterpret_cast<const Vector<int> *>(_data._mem);
+			const Vector<int> *arr = &PackedArrayRef<int>::get_array(_data.packed_array);
 			int idx = r_iter;
 			idx++;
 			if (idx >= arr->size())
@@ -3251,7 +3664,7 @@ bool Variant::iter_next(Variant &r_iter, bool &valid) const {
 
 		} break;
 		case PACKED_REAL_ARRAY: {
-			const Vector<real_t> *arr = reinterpret_cast<const Vector<real_t> *>(_data._mem);
+			const Vector<real_t> *arr = &PackedArrayRef<real_t>::get_array(_data.packed_array);
 			int idx = r_iter;
 			idx++;
 			if (idx >= arr->size())
@@ -3261,7 +3674,7 @@ bool Variant::iter_next(Variant &r_iter, bool &valid) const {
 
 		} break;
 		case PACKED_STRING_ARRAY: {
-			const Vector<String> *arr = reinterpret_cast<const Vector<String> *>(_data._mem);
+			const Vector<String> *arr = &PackedArrayRef<String>::get_array(_data.packed_array);
 			int idx = r_iter;
 			idx++;
 			if (idx >= arr->size())
@@ -3271,7 +3684,7 @@ bool Variant::iter_next(Variant &r_iter, bool &valid) const {
 		} break;
 		case PACKED_VECTOR2_ARRAY: {
 
-			const Vector<Vector2> *arr = reinterpret_cast<const Vector<Vector2> *>(_data._mem);
+			const Vector<Vector2> *arr = &PackedArrayRef<Vector2>::get_array(_data.packed_array);
 			int idx = r_iter;
 			idx++;
 			if (idx >= arr->size())
@@ -3281,7 +3694,7 @@ bool Variant::iter_next(Variant &r_iter, bool &valid) const {
 		} break;
 		case PACKED_VECTOR3_ARRAY: {
 
-			const Vector<Vector3> *arr = reinterpret_cast<const Vector<Vector3> *>(_data._mem);
+			const Vector<Vector3> *arr = &PackedArrayRef<Vector3>::get_array(_data.packed_array);
 			int idx = r_iter;
 			idx++;
 			if (idx >= arr->size())
@@ -3291,7 +3704,7 @@ bool Variant::iter_next(Variant &r_iter, bool &valid) const {
 		} break;
 		case PACKED_COLOR_ARRAY: {
 
-			const Vector<Color> *arr = reinterpret_cast<const Vector<Color> *>(_data._mem);
+			const Vector<Color> *arr = &PackedArrayRef<Color>::get_array(_data.packed_array);
 			int idx = r_iter;
 			idx++;
 			if (idx >= arr->size())
@@ -3378,7 +3791,7 @@ Variant Variant::iter_get(const Variant &r_iter, bool &r_valid) const {
 			return arr->get(idx);
 		} break;
 		case PACKED_BYTE_ARRAY: {
-			const Vector<uint8_t> *arr = reinterpret_cast<const Vector<uint8_t> *>(_data._mem);
+			const Vector<uint8_t> *arr = &PackedArrayRef<uint8_t>::get_array(_data.packed_array);
 			int idx = r_iter;
 #ifdef DEBUG_ENABLED
 			if (idx < 0 || idx >= arr->size()) {
@@ -3389,7 +3802,7 @@ Variant Variant::iter_get(const Variant &r_iter, bool &r_valid) const {
 			return arr->get(idx);
 		} break;
 		case PACKED_INT_ARRAY: {
-			const Vector<int> *arr = reinterpret_cast<const Vector<int> *>(_data._mem);
+			const Vector<int> *arr = &PackedArrayRef<int>::get_array(_data.packed_array);
 			int idx = r_iter;
 #ifdef DEBUG_ENABLED
 			if (idx < 0 || idx >= arr->size()) {
@@ -3400,7 +3813,7 @@ Variant Variant::iter_get(const Variant &r_iter, bool &r_valid) const {
 			return arr->get(idx);
 		} break;
 		case PACKED_REAL_ARRAY: {
-			const Vector<real_t> *arr = reinterpret_cast<const Vector<real_t> *>(_data._mem);
+			const Vector<real_t> *arr = &PackedArrayRef<real_t>::get_array(_data.packed_array);
 			int idx = r_iter;
 #ifdef DEBUG_ENABLED
 			if (idx < 0 || idx >= arr->size()) {
@@ -3411,7 +3824,7 @@ Variant Variant::iter_get(const Variant &r_iter, bool &r_valid) const {
 			return arr->get(idx);
 		} break;
 		case PACKED_STRING_ARRAY: {
-			const Vector<String> *arr = reinterpret_cast<const Vector<String> *>(_data._mem);
+			const Vector<String> *arr = &PackedArrayRef<String>::get_array(_data.packed_array);
 			int idx = r_iter;
 #ifdef DEBUG_ENABLED
 			if (idx < 0 || idx >= arr->size()) {
@@ -3423,7 +3836,7 @@ Variant Variant::iter_get(const Variant &r_iter, bool &r_valid) const {
 		} break;
 		case PACKED_VECTOR2_ARRAY: {
 
-			const Vector<Vector2> *arr = reinterpret_cast<const Vector<Vector2> *>(_data._mem);
+			const Vector<Vector2> *arr = &PackedArrayRef<Vector2>::get_array(_data.packed_array);
 			int idx = r_iter;
 #ifdef DEBUG_ENABLED
 			if (idx < 0 || idx >= arr->size()) {
@@ -3435,7 +3848,7 @@ Variant Variant::iter_get(const Variant &r_iter, bool &r_valid) const {
 		} break;
 		case PACKED_VECTOR3_ARRAY: {
 
-			const Vector<Vector3> *arr = reinterpret_cast<const Vector<Vector3> *>(_data._mem);
+			const Vector<Vector3> *arr = &PackedArrayRef<Vector3>::get_array(_data.packed_array);
 			int idx = r_iter;
 #ifdef DEBUG_ENABLED
 			if (idx < 0 || idx >= arr->size()) {
@@ -3447,7 +3860,7 @@ Variant Variant::iter_get(const Variant &r_iter, bool &r_valid) const {
 		} break;
 		case PACKED_COLOR_ARRAY: {
 
-			const Vector<Color> *arr = reinterpret_cast<const Vector<Color> *>(_data._mem);
+			const Vector<Color> *arr = &PackedArrayRef<Color>::get_array(_data.packed_array);
 			int idx = r_iter;
 #ifdef DEBUG_ENABLED
 			if (idx < 0 || idx >= arr->size()) {
@@ -3520,16 +3933,50 @@ void Variant::blend(const Variant &a, const Variant &b, float c, Variant &r_dst)
 			r_dst = *reinterpret_cast<const Vector2 *>(a._data._mem) + *reinterpret_cast<const Vector2 *>(b._data._mem) * c;
 		}
 			return;
+		case VECTOR2I: {
+			int32_t vax = reinterpret_cast<const Vector2i *>(a._data._mem)->x;
+			int32_t vbx = reinterpret_cast<const Vector2i *>(b._data._mem)->x;
+			int32_t vay = reinterpret_cast<const Vector2i *>(a._data._mem)->y;
+			int32_t vby = reinterpret_cast<const Vector2i *>(b._data._mem)->y;
+			r_dst = Vector2i(int32_t(vax + vbx * c + 0.5), int32_t(vay + vby * c + 0.5));
+		}
+			return;
 		case RECT2: {
 			const Rect2 *ra = reinterpret_cast<const Rect2 *>(a._data._mem);
 			const Rect2 *rb = reinterpret_cast<const Rect2 *>(b._data._mem);
 			r_dst = Rect2(ra->position + rb->position * c, ra->size + rb->size * c);
 		}
 			return;
+		case RECT2I: {
+			const Rect2i *ra = reinterpret_cast<const Rect2i *>(a._data._mem);
+			const Rect2i *rb = reinterpret_cast<const Rect2i *>(b._data._mem);
+
+			int32_t vax = ra->position.x;
+			int32_t vay = ra->position.y;
+			int32_t vbx = ra->size.x;
+			int32_t vby = ra->size.y;
+			int32_t vcx = rb->position.x;
+			int32_t vcy = rb->position.y;
+			int32_t vdx = rb->size.x;
+			int32_t vdy = rb->size.y;
+
+			r_dst = Rect2i(int32_t(vax + vbx * c + 0.5), int32_t(vay + vby * c + 0.5), int32_t(vcx + vdx * c + 0.5), int32_t(vcy + vdy * c + 0.5));
+		}
+			return;
 		case VECTOR3: {
 			r_dst = *reinterpret_cast<const Vector3 *>(a._data._mem) + *reinterpret_cast<const Vector3 *>(b._data._mem) * c;
 		}
 			return;
+		case VECTOR3I: {
+			int32_t vax = reinterpret_cast<const Vector3i *>(a._data._mem)->x;
+			int32_t vbx = reinterpret_cast<const Vector3i *>(b._data._mem)->x;
+			int32_t vay = reinterpret_cast<const Vector3i *>(a._data._mem)->y;
+			int32_t vby = reinterpret_cast<const Vector3i *>(b._data._mem)->y;
+			int32_t vaz = reinterpret_cast<const Vector3i *>(a._data._mem)->z;
+			int32_t vbz = reinterpret_cast<const Vector3i *>(b._data._mem)->z;
+			r_dst = Vector3i(int32_t(vax + vbx * c + 0.5), int32_t(vay + vby * c + 0.5), int32_t(vaz + vbz * c + 0.5));
+		}
+			return;
 		case AABB: {
 			const ::AABB *ra = reinterpret_cast<const ::AABB *>(a._data._mem);
 			const ::AABB *rb = reinterpret_cast<const ::AABB *>(b._data._mem);
@@ -3646,14 +4093,51 @@ void Variant::interpolate(const Variant &a, const Variant &b, float c, Variant &
 			r_dst = reinterpret_cast<const Vector2 *>(a._data._mem)->linear_interpolate(*reinterpret_cast<const Vector2 *>(b._data._mem), c);
 		}
 			return;
+		case VECTOR2I: {
+			int32_t vax = reinterpret_cast<const Vector2i *>(a._data._mem)->x;
+			int32_t vbx = reinterpret_cast<const Vector2i *>(b._data._mem)->x;
+			int32_t vay = reinterpret_cast<const Vector2i *>(a._data._mem)->y;
+			int32_t vby = reinterpret_cast<const Vector2i *>(b._data._mem)->y;
+			r_dst = Vector2i(int32_t(vax + vbx * c + 0.5), int32_t(vay + vby * c + 0.5));
+		}
+			return;
+
 		case RECT2: {
 			r_dst = Rect2(reinterpret_cast<const Rect2 *>(a._data._mem)->position.linear_interpolate(reinterpret_cast<const Rect2 *>(b._data._mem)->position, c), reinterpret_cast<const Rect2 *>(a._data._mem)->size.linear_interpolate(reinterpret_cast<const Rect2 *>(b._data._mem)->size, c));
 		}
 			return;
+		case RECT2I: {
+			const Rect2i *ra = reinterpret_cast<const Rect2i *>(a._data._mem);
+			const Rect2i *rb = reinterpret_cast<const Rect2i *>(b._data._mem);
+
+			int32_t vax = ra->position.x;
+			int32_t vay = ra->position.y;
+			int32_t vbx = ra->size.x;
+			int32_t vby = ra->size.y;
+			int32_t vcx = rb->position.x;
+			int32_t vcy = rb->position.y;
+			int32_t vdx = rb->size.x;
+			int32_t vdy = rb->size.y;
+
+			r_dst = Rect2i(int32_t(vax + vbx * c + 0.5), int32_t(vay + vby * c + 0.5), int32_t(vcx + vdx * c + 0.5), int32_t(vcy + vdy * c + 0.5));
+		}
+			return;
+
 		case VECTOR3: {
 			r_dst = reinterpret_cast<const Vector3 *>(a._data._mem)->linear_interpolate(*reinterpret_cast<const Vector3 *>(b._data._mem), c);
 		}
 			return;
+		case VECTOR3I: {
+			int32_t vax = reinterpret_cast<const Vector3i *>(a._data._mem)->x;
+			int32_t vbx = reinterpret_cast<const Vector3i *>(b._data._mem)->x;
+			int32_t vay = reinterpret_cast<const Vector3i *>(a._data._mem)->y;
+			int32_t vby = reinterpret_cast<const Vector3i *>(b._data._mem)->y;
+			int32_t vaz = reinterpret_cast<const Vector3i *>(a._data._mem)->z;
+			int32_t vbz = reinterpret_cast<const Vector3i *>(b._data._mem)->z;
+			r_dst = Vector3i(int32_t(vax + vbx * c + 0.5), int32_t(vay + vby * c + 0.5), int32_t(vaz + vbz * c + 0.5));
+		}
+			return;
+
 		case TRANSFORM2D: {
 			r_dst = a._data._transform2d->interpolate_with(*b._data._transform2d, c);
 		}
@@ -3682,6 +4166,10 @@ void Variant::interpolate(const Variant &a, const Variant &b, float c, Variant &
 			r_dst = reinterpret_cast<const Color *>(a._data._mem)->linear_interpolate(*reinterpret_cast<const Color *>(b._data._mem), c);
 		}
 			return;
+		case STRING_NAME: {
+			r_dst = a;
+		}
+			return;
 		case NODE_PATH: {
 			r_dst = a;
 		}
@@ -3706,8 +4194,8 @@ void Variant::interpolate(const Variant &a, const Variant &b, float c, Variant &
 		}
 			return;
 		case PACKED_INT_ARRAY: {
-			const Vector<int> *arr_a = reinterpret_cast<const Vector<int> *>(a._data._mem);
-			const Vector<int> *arr_b = reinterpret_cast<const Vector<int> *>(b._data._mem);
+			const Vector<int> *arr_a = &PackedArrayRef<int>::get_array(a._data.packed_array);
+			const Vector<int> *arr_b = &PackedArrayRef<int>::get_array(b._data.packed_array);
 			int sz = arr_a->size();
 			if (sz == 0 || arr_b->size() != sz) {
 
@@ -3732,8 +4220,8 @@ void Variant::interpolate(const Variant &a, const Variant &b, float c, Variant &
 		}
 			return;
 		case PACKED_REAL_ARRAY: {
-			const Vector<real_t> *arr_a = reinterpret_cast<const Vector<real_t> *>(a._data._mem);
-			const Vector<real_t> *arr_b = reinterpret_cast<const Vector<real_t> *>(b._data._mem);
+			const Vector<real_t> *arr_a = &PackedArrayRef<real_t>::get_array(a._data.packed_array);
+			const Vector<real_t> *arr_b = &PackedArrayRef<real_t>::get_array(b._data.packed_array);
 			int sz = arr_a->size();
 			if (sz == 0 || arr_b->size() != sz) {
 
@@ -3762,8 +4250,8 @@ void Variant::interpolate(const Variant &a, const Variant &b, float c, Variant &
 		}
 			return;
 		case PACKED_VECTOR2_ARRAY: {
-			const Vector<Vector2> *arr_a = reinterpret_cast<const Vector<Vector2> *>(a._data._mem);
-			const Vector<Vector2> *arr_b = reinterpret_cast<const Vector<Vector2> *>(b._data._mem);
+			const Vector<Vector2> *arr_a = &PackedArrayRef<Vector2>::get_array(a._data.packed_array);
+			const Vector<Vector2> *arr_b = &PackedArrayRef<Vector2>::get_array(b._data.packed_array);
 			int sz = arr_a->size();
 			if (sz == 0 || arr_b->size() != sz) {
 
@@ -3787,8 +4275,8 @@ void Variant::interpolate(const Variant &a, const Variant &b, float c, Variant &
 			return;
 		case PACKED_VECTOR3_ARRAY: {
 
-			const Vector<Vector3> *arr_a = reinterpret_cast<const Vector<Vector3> *>(a._data._mem);
-			const Vector<Vector3> *arr_b = reinterpret_cast<const Vector<Vector3> *>(b._data._mem);
+			const Vector<Vector3> *arr_a = &PackedArrayRef<Vector3>::get_array(a._data.packed_array);
+			const Vector<Vector3> *arr_b = &PackedArrayRef<Vector3>::get_array(b._data.packed_array);
 			int sz = arr_a->size();
 			if (sz == 0 || arr_b->size() != sz) {
 
@@ -3811,8 +4299,8 @@ void Variant::interpolate(const Variant &a, const Variant &b, float c, Variant &
 		}
 			return;
 		case PACKED_COLOR_ARRAY: {
-			const Vector<Color> *arr_a = reinterpret_cast<const Vector<Color> *>(a._data._mem);
-			const Vector<Color> *arr_b = reinterpret_cast<const Vector<Color> *>(b._data._mem);
+			const Vector<Color> *arr_a = &PackedArrayRef<Color>::get_array(a._data.packed_array);
+			const Vector<Color> *arr_b = &PackedArrayRef<Color>::get_array(b._data.packed_array);
 			int sz = arr_a->size();
 			if (sz == 0 || arr_b->size() != sz) {
 
diff --git a/core/variant_parser.cpp b/core/variant_parser.cpp
index f036e00ed5..56d33c10f4 100644
--- a/core/variant_parser.cpp
+++ b/core/variant_parser.cpp
@@ -81,6 +81,7 @@ const char *VariantParser::tk_name[TK_MAX] = {
 	"')'",
 	"identifier",
 	"string",
+	"string_name",
 	"number",
 	"color",
 	"':'",
@@ -93,6 +94,8 @@ const char *VariantParser::tk_name[TK_MAX] = {
 
 Error VariantParser::get_token(Stream *p_stream, Token &r_token, int &line, String &r_err_str) {
 
+	bool string_name = false;
+
 	while (true) {
 
 		CharType cchar;
@@ -204,6 +207,17 @@ Error VariantParser::get_token(Stream *p_stream, Token &r_token, int &line, Stri
 				r_token.type = TK_COLOR;
 				return OK;
 			};
+			case '@': {
+				cchar = p_stream->get_char();
+				if (cchar != '"') {
+					r_err_str = "Expected '\"' after '@'";
+					r_token.type = TK_ERROR;
+					return ERR_PARSE_ERROR;
+				}
+
+				string_name = true;
+				[[fallthrough]];
+			}
 			case '"': {
 
 				String str;
@@ -285,8 +299,14 @@ Error VariantParser::get_token(Stream *p_stream, Token &r_token, int &line, Stri
 				if (p_stream->is_utf8()) {
 					str.parse_utf8(str.ascii(true).get_data());
 				}
-				r_token.type = TK_STRING;
-				r_token.value = str;
+				if (string_name) {
+					r_token.type = TK_STRING_NAME;
+					r_token.value = StringName(str);
+					string_name = false; //reset
+				} else {
+					r_token.type = TK_STRING;
+					r_token.value = str;
+				}
 				return OK;
 
 			} break;
@@ -525,6 +545,19 @@ Error VariantParser::parse_value(Token &token, Variant &value, Stream *p_stream,
 
 			value = Vector2(args[0], args[1]);
 			return OK;
+		} else if (id == "Vector2i") {
+
+			Vector<int32_t> args;
+			Error err = _parse_construct<int32_t>(p_stream, args, line, r_err_str);
+			if (err)
+				return err;
+
+			if (args.size() != 2) {
+				r_err_str = "Expected 2 arguments for constructor";
+			}
+
+			value = Vector2i(args[0], args[1]);
+			return OK;
 		} else if (id == "Rect2") {
 
 			Vector<float> args;
@@ -538,6 +571,19 @@ Error VariantParser::parse_value(Token &token, Variant &value, Stream *p_stream,
 
 			value = Rect2(args[0], args[1], args[2], args[3]);
 			return OK;
+		} else if (id == "Rect2i") {
+
+			Vector<int32_t> args;
+			Error err = _parse_construct<int32_t>(p_stream, args, line, r_err_str);
+			if (err)
+				return err;
+
+			if (args.size() != 4) {
+				r_err_str = "Expected 4 arguments for constructor";
+			}
+
+			value = Rect2i(args[0], args[1], args[2], args[3]);
+			return OK;
 		} else if (id == "Vector3") {
 
 			Vector<float> args;
@@ -551,6 +597,19 @@ Error VariantParser::parse_value(Token &token, Variant &value, Stream *p_stream,
 
 			value = Vector3(args[0], args[1], args[2]);
 			return OK;
+		} else if (id == "Vector3i") {
+
+			Vector<int32_t> args;
+			Error err = _parse_construct<int32_t>(p_stream, args, line, r_err_str);
+			if (err)
+				return err;
+
+			if (args.size() != 3) {
+				r_err_str = "Expected 3 arguments for constructor";
+			}
+
+			value = Vector3i(args[0], args[1], args[2]);
+			return OK;
 		} else if (id == "Transform2D" || id == "Matrix32") { //compatibility
 
 			Vector<float> args;
@@ -1051,6 +1110,10 @@ Error VariantParser::parse_value(Token &token, Variant &value, Stream *p_stream,
 
 		value = token.value;
 		return OK;
+	} else if (token.type == TK_STRING_NAME) {
+
+		value = token.value;
+		return OK;
 	} else if (token.type == TK_COLOR) {
 
 		value = token.value;
@@ -1411,17 +1474,33 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
 			Vector2 v = p_variant;
 			p_store_string_func(p_store_string_ud, "Vector2( " + rtosfix(v.x) + ", " + rtosfix(v.y) + " )");
 		} break;
+		case Variant::VECTOR2I: {
+
+			Vector2i v = p_variant;
+			p_store_string_func(p_store_string_ud, "Vector2i( " + itos(v.x) + ", " + itos(v.y) + " )");
+		} break;
 		case Variant::RECT2: {
 
 			Rect2 aabb = p_variant;
 			p_store_string_func(p_store_string_ud, "Rect2( " + rtosfix(aabb.position.x) + ", " + rtosfix(aabb.position.y) + ", " + rtosfix(aabb.size.x) + ", " + rtosfix(aabb.size.y) + " )");
 
 		} break;
+		case Variant::RECT2I: {
+
+			Rect2i aabb = p_variant;
+			p_store_string_func(p_store_string_ud, "Rect2i( " + itos(aabb.position.x) + ", " + itos(aabb.position.y) + ", " + itos(aabb.size.x) + ", " + itos(aabb.size.y) + " )");
+
+		} break;
 		case Variant::VECTOR3: {
 
 			Vector3 v = p_variant;
 			p_store_string_func(p_store_string_ud, "Vector3( " + rtosfix(v.x) + ", " + rtosfix(v.y) + ", " + rtosfix(v.z) + " )");
 		} break;
+		case Variant::VECTOR3I: {
+
+			Vector3i v = p_variant;
+			p_store_string_func(p_store_string_ud, "Vector3i( " + itos(v.x) + ", " + itos(v.y) + ", " + itos(v.z) + " )");
+		} break;
 		case Variant::PLANE: {
 
 			Plane p = p_variant;
@@ -1498,6 +1577,14 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
 			p_store_string_func(p_store_string_ud, "Color( " + rtosfix(c.r) + ", " + rtosfix(c.g) + ", " + rtosfix(c.b) + ", " + rtosfix(c.a) + " )");
 
 		} break;
+		case Variant::STRING_NAME: {
+
+			String str = p_variant;
+
+			str = "@\"" + str.c_escape() + "\"";
+			p_store_string_func(p_store_string_ud, str);
+
+		} break;
 		case Variant::NODE_PATH: {
 
 			String str = p_variant;
diff --git a/core/variant_parser.h b/core/variant_parser.h
index 89db3ada0d..ad0a4d6682 100644
--- a/core/variant_parser.h
+++ b/core/variant_parser.h
@@ -92,6 +92,7 @@ public:
 		TK_PARENTHESIS_CLOSE,
 		TK_IDENTIFIER,
 		TK_STRING,
+		TK_STRING_NAME,
 		TK_NUMBER,
 		TK_COLOR,
 		TK_COLON,
diff --git a/doc/classes/@GlobalScope.xml b/doc/classes/@GlobalScope.xml
index 5899829e95..0bf1120009 100644
--- a/doc/classes/@GlobalScope.xml
+++ b/doc/classes/@GlobalScope.xml
@@ -53,7 +53,7 @@
 			The [JavaScript] singleton.
 			[b]Note:[/b] Only implemented on HTML5.
 		</member>
-		<member name="Marshalls" type="Reference" setter="" getter="">
+		<member name="Marshalls" type="Marshalls" setter="" getter="">
 			The [Marshalls] singleton.
 		</member>
 		<member name="Navigation2DServer" type="Navigation2DServer" setter="" getter="">
@@ -1507,43 +1507,49 @@
 		<constant name="TYPE_COLOR" value="14" enum="Variant.Type">
 			Variable is of type [Color].
 		</constant>
-		<constant name="TYPE_NODE_PATH" value="15" enum="Variant.Type">
+		<constant name="TYPE_STRING_NAME" value="15" enum="Variant.Type">
+		</constant>
+		<constant name="TYPE_NODE_PATH" value="16" enum="Variant.Type">
 			Variable is of type [NodePath].
 		</constant>
-		<constant name="TYPE_RID" value="16" enum="Variant.Type">
+		<constant name="TYPE_RID" value="17" enum="Variant.Type">
 			Variable is of type [RID].
 		</constant>
-		<constant name="TYPE_OBJECT" value="17" enum="Variant.Type">
+		<constant name="TYPE_OBJECT" value="18" enum="Variant.Type">
 			Variable is of type [Object].
 		</constant>
-		<constant name="TYPE_DICTIONARY" value="18" enum="Variant.Type">
+		<constant name="TYPE_CALLABLE" value="19" enum="Variant.Type">
+		</constant>
+		<constant name="TYPE_SIGNAL" value="20" enum="Variant.Type">
+		</constant>
+		<constant name="TYPE_DICTIONARY" value="21" enum="Variant.Type">
 			Variable is of type [Dictionary].
 		</constant>
-		<constant name="TYPE_ARRAY" value="19" enum="Variant.Type">
+		<constant name="TYPE_ARRAY" value="22" enum="Variant.Type">
 			Variable is of type [Array].
 		</constant>
-		<constant name="TYPE_RAW_ARRAY" value="20" enum="Variant.Type">
+		<constant name="TYPE_RAW_ARRAY" value="23" enum="Variant.Type">
 			Variable is of type [PackedByteArray].
 		</constant>
-		<constant name="TYPE_INT_ARRAY" value="21" enum="Variant.Type">
+		<constant name="TYPE_INT_ARRAY" value="24" enum="Variant.Type">
 			Variable is of type [PackedIntArray].
 		</constant>
-		<constant name="TYPE_REAL_ARRAY" value="22" enum="Variant.Type">
+		<constant name="TYPE_REAL_ARRAY" value="25" enum="Variant.Type">
 			Variable is of type [PackedRealArray].
 		</constant>
-		<constant name="TYPE_STRING_ARRAY" value="23" enum="Variant.Type">
+		<constant name="TYPE_STRING_ARRAY" value="26" enum="Variant.Type">
 			Variable is of type [PackedStringArray].
 		</constant>
-		<constant name="TYPE_VECTOR2_ARRAY" value="24" enum="Variant.Type">
+		<constant name="TYPE_VECTOR2_ARRAY" value="27" enum="Variant.Type">
 			Variable is of type [PackedVector2Array].
 		</constant>
-		<constant name="TYPE_VECTOR3_ARRAY" value="25" enum="Variant.Type">
+		<constant name="TYPE_VECTOR3_ARRAY" value="28" enum="Variant.Type">
 			Variable is of type [PackedVector3Array].
 		</constant>
-		<constant name="TYPE_COLOR_ARRAY" value="26" enum="Variant.Type">
+		<constant name="TYPE_COLOR_ARRAY" value="29" enum="Variant.Type">
 			Variable is of type [PackedColorArray].
 		</constant>
-		<constant name="TYPE_MAX" value="27" enum="Variant.Type">
+		<constant name="TYPE_MAX" value="30" enum="Variant.Type">
 			Represents the size of the [enum Variant.Type] enum.
 		</constant>
 		<constant name="OP_EQUAL" value="0" enum="Variant.Operator">
diff --git a/doc/classes/ARVRInterface.xml b/doc/classes/ARVRInterface.xml
index d9757ad023..0727bda668 100644
--- a/doc/classes/ARVRInterface.xml
+++ b/doc/classes/ARVRInterface.xml
@@ -26,7 +26,7 @@
 			</description>
 		</method>
 		<method name="get_name" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<description>
 				Returns the name of this interface (OpenVR, OpenHMD, ARKit, etc).
diff --git a/doc/classes/ARVRPositionalTracker.xml b/doc/classes/ARVRPositionalTracker.xml
index a151f8d652..9225717978 100644
--- a/doc/classes/ARVRPositionalTracker.xml
+++ b/doc/classes/ARVRPositionalTracker.xml
@@ -34,7 +34,7 @@
 			</description>
 		</method>
 		<method name="get_name" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<description>
 				Returns the controller or anchor point's name if available.
diff --git a/doc/classes/ARVRServer.xml b/doc/classes/ARVRServer.xml
index 6f0e4488fa..6db7121858 100644
--- a/doc/classes/ARVRServer.xml
+++ b/doc/classes/ARVRServer.xml
@@ -120,21 +120,21 @@
 	</members>
 	<signals>
 		<signal name="interface_added">
-			<argument index="0" name="interface_name" type="String">
+			<argument index="0" name="interface_name" type="StringName">
 			</argument>
 			<description>
 				Emitted when a new interface has been added.
 			</description>
 		</signal>
 		<signal name="interface_removed">
-			<argument index="0" name="interface_name" type="String">
+			<argument index="0" name="interface_name" type="StringName">
 			</argument>
 			<description>
 				Emitted when an interface is removed.
 			</description>
 		</signal>
 		<signal name="tracker_added">
-			<argument index="0" name="tracker_name" type="String">
+			<argument index="0" name="tracker_name" type="StringName">
 			</argument>
 			<argument index="1" name="type" type="int">
 			</argument>
@@ -145,7 +145,7 @@
 			</description>
 		</signal>
 		<signal name="tracker_removed">
-			<argument index="0" name="tracker_name" type="String">
+			<argument index="0" name="tracker_name" type="StringName">
 			</argument>
 			<argument index="1" name="type" type="int">
 			</argument>
diff --git a/doc/classes/AcceptDialog.xml b/doc/classes/AcceptDialog.xml
index b0b9c155bb..01540383dc 100644
--- a/doc/classes/AcceptDialog.xml
+++ b/doc/classes/AcceptDialog.xml
@@ -76,7 +76,7 @@
 			</description>
 		</signal>
 		<signal name="custom_action">
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				Emitted when a custom button is pressed. See [method add_button].
diff --git a/doc/classes/AnimatedSprite.xml b/doc/classes/AnimatedSprite.xml
index 3caad10f6d..03c23b6fdd 100644
--- a/doc/classes/AnimatedSprite.xml
+++ b/doc/classes/AnimatedSprite.xml
@@ -19,7 +19,7 @@
 		<method name="play">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim" type="String" default="&quot;&quot;">
+			<argument index="0" name="anim" type="StringName" default="@&quot;&quot;">
 			</argument>
 			<argument index="1" name="backwards" type="bool" default="false">
 			</argument>
@@ -36,7 +36,7 @@
 		</method>
 	</methods>
 	<members>
-		<member name="animation" type="String" setter="set_animation" getter="get_animation" default="&quot;default&quot;">
+		<member name="animation" type="StringName" setter="set_animation" getter="get_animation" default="@&quot;default&quot;">
 			The current animation from the [code]frames[/code] resource. If this value changes, the [code]frame[/code] counter is reset.
 		</member>
 		<member name="centered" type="bool" setter="set_centered" getter="is_centered" default="true">
diff --git a/doc/classes/AnimatedSprite3D.xml b/doc/classes/AnimatedSprite3D.xml
index e24119c6c7..ad9706a52a 100644
--- a/doc/classes/AnimatedSprite3D.xml
+++ b/doc/classes/AnimatedSprite3D.xml
@@ -19,7 +19,7 @@
 		<method name="play">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim" type="String" default="&quot;&quot;">
+			<argument index="0" name="anim" type="StringName" default="@&quot;&quot;">
 			</argument>
 			<description>
 				Plays the animation named [code]anim[/code]. If no [code]anim[/code] is provided, the current animation is played.
@@ -34,7 +34,7 @@
 		</method>
 	</methods>
 	<members>
-		<member name="animation" type="String" setter="set_animation" getter="get_animation" default="&quot;default&quot;">
+		<member name="animation" type="StringName" setter="set_animation" getter="get_animation" default="@&quot;default&quot;">
 			The current animation from the [code]frames[/code] resource. If this value changes, the [code]frame[/code] counter is reset.
 		</member>
 		<member name="frame" type="int" setter="set_frame" getter="get_frame" default="0">
diff --git a/doc/classes/Animation.xml b/doc/classes/Animation.xml
index 46b0b952b6..51de591f49 100644
--- a/doc/classes/Animation.xml
+++ b/doc/classes/Animation.xml
@@ -32,7 +32,7 @@
 			</description>
 		</method>
 		<method name="animation_track_get_key_animation" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="track_idx" type="int">
 			</argument>
@@ -48,7 +48,7 @@
 			</argument>
 			<argument index="1" name="time" type="float">
 			</argument>
-			<argument index="2" name="animation" type="String">
+			<argument index="2" name="animation" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -60,7 +60,7 @@
 			</argument>
 			<argument index="1" name="key_idx" type="int">
 			</argument>
-			<argument index="2" name="animation" type="String">
+			<argument index="2" name="animation" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -287,7 +287,7 @@
 			</description>
 		</method>
 		<method name="method_track_get_name" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="track_idx" type="int">
 			</argument>
diff --git a/doc/classes/AnimationNode.xml b/doc/classes/AnimationNode.xml
index 331a30bd9e..3d6ebd5934 100644
--- a/doc/classes/AnimationNode.xml
+++ b/doc/classes/AnimationNode.xml
@@ -23,7 +23,7 @@
 		<method name="blend_animation">
 			<return type="void">
 			</return>
-			<argument index="0" name="animation" type="String">
+			<argument index="0" name="animation" type="StringName">
 			</argument>
 			<argument index="1" name="time" type="float">
 			</argument>
@@ -59,7 +59,7 @@
 		<method name="blend_node">
 			<return type="float">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="node" type="AnimationNode">
 			</argument>
@@ -119,7 +119,7 @@
 		<method name="get_parameter" qualifiers="const">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Gets the value of a parameter. Parameters are custom local memory used for your nodes, given a resource can be reused in multiple trees.
@@ -128,7 +128,7 @@
 		<method name="get_parameter_default_value" qualifiers="virtual">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Gets the default value of a parameter. Parameters are custom local memory used for your nodes, given a resource can be reused in multiple trees.
@@ -142,7 +142,7 @@
 			</description>
 		</method>
 		<method name="has_filter" qualifiers="virtual">
-			<return type="String">
+			<return type="bool">
 			</return>
 			<description>
 				Returns [code]true[/code] whether you want the blend tree editor to display filter editing on this node.
@@ -193,7 +193,7 @@
 		<method name="set_parameter">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="value" type="Variant">
 			</argument>
diff --git a/doc/classes/AnimationNodeAnimation.xml b/doc/classes/AnimationNodeAnimation.xml
index 369969a2d4..ab44148c15 100644
--- a/doc/classes/AnimationNodeAnimation.xml
+++ b/doc/classes/AnimationNodeAnimation.xml
@@ -12,7 +12,7 @@
 	<methods>
 	</methods>
 	<members>
-		<member name="animation" type="String" setter="set_animation" getter="get_animation" default="&quot;&quot;">
+		<member name="animation" type="StringName" setter="set_animation" getter="get_animation" default="@&quot;&quot;">
 			Animation to use as an output. It is one of the animations provided by [member AnimationTree.anim_player].
 		</member>
 	</members>
diff --git a/doc/classes/AnimationNodeBlendTree.xml b/doc/classes/AnimationNodeBlendTree.xml
index 5a86af6865..0befb79577 100644
--- a/doc/classes/AnimationNodeBlendTree.xml
+++ b/doc/classes/AnimationNodeBlendTree.xml
@@ -11,7 +11,7 @@
 		<method name="add_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="node" type="AnimationNode">
 			</argument>
@@ -23,11 +23,11 @@
 		<method name="connect_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="input_node" type="String">
+			<argument index="0" name="input_node" type="StringName">
 			</argument>
 			<argument index="1" name="input_index" type="int">
 			</argument>
-			<argument index="2" name="output_node" type="String">
+			<argument index="2" name="output_node" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -35,7 +35,7 @@
 		<method name="disconnect_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="input_node" type="String">
+			<argument index="0" name="input_node" type="StringName">
 			</argument>
 			<argument index="1" name="input_index" type="int">
 			</argument>
@@ -45,7 +45,7 @@
 		<method name="get_node" qualifiers="const">
 			<return type="AnimationNode">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -53,7 +53,7 @@
 		<method name="get_node_position" qualifiers="const">
 			<return type="Vector2">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -61,7 +61,7 @@
 		<method name="has_node" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -69,7 +69,7 @@
 		<method name="remove_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -77,9 +77,9 @@
 		<method name="rename_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="new_name" type="String">
+			<argument index="1" name="new_name" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -87,7 +87,7 @@
 		<method name="set_node_position">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="position" type="Vector2">
 			</argument>
diff --git a/doc/classes/AnimationNodeStateMachine.xml b/doc/classes/AnimationNodeStateMachine.xml
index 39a9af5ead..b647ff70b8 100644
--- a/doc/classes/AnimationNodeStateMachine.xml
+++ b/doc/classes/AnimationNodeStateMachine.xml
@@ -18,7 +18,7 @@
 		<method name="add_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="node" type="AnimationNode">
 			</argument>
@@ -31,9 +31,9 @@
 		<method name="add_transition">
 			<return type="void">
 			</return>
-			<argument index="0" name="from" type="String">
+			<argument index="0" name="from" type="StringName">
 			</argument>
-			<argument index="1" name="to" type="String">
+			<argument index="1" name="to" type="StringName">
 			</argument>
 			<argument index="2" name="transition" type="AnimationNodeStateMachineTransition">
 			</argument>
@@ -58,14 +58,14 @@
 		<method name="get_node" qualifiers="const">
 			<return type="AnimationNode">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns the animation node with the given name.
 			</description>
 		</method>
 		<method name="get_node_name" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="node" type="AnimationNode">
 			</argument>
@@ -76,7 +76,7 @@
 		<method name="get_node_position" qualifiers="const">
 			<return type="Vector2">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns the given node's coordinates. Used for display in the editor.
@@ -106,7 +106,7 @@
 			</description>
 		</method>
 		<method name="get_transition_from" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
@@ -115,7 +115,7 @@
 			</description>
 		</method>
 		<method name="get_transition_to" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
@@ -126,7 +126,7 @@
 		<method name="has_node" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if the graph contains the given node.
@@ -135,9 +135,9 @@
 		<method name="has_transition" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="from" type="String">
+			<argument index="0" name="from" type="StringName">
 			</argument>
-			<argument index="1" name="to" type="String">
+			<argument index="1" name="to" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if there is a transition between the given nodes.
@@ -146,7 +146,7 @@
 		<method name="remove_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Deletes the given node from the graph.
@@ -155,9 +155,9 @@
 		<method name="remove_transition">
 			<return type="void">
 			</return>
-			<argument index="0" name="from" type="String">
+			<argument index="0" name="from" type="StringName">
 			</argument>
-			<argument index="1" name="to" type="String">
+			<argument index="1" name="to" type="StringName">
 			</argument>
 			<description>
 				Deletes the transition between the two specified nodes.
@@ -175,9 +175,9 @@
 		<method name="rename_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="new_name" type="String">
+			<argument index="1" name="new_name" type="StringName">
 			</argument>
 			<description>
 				Renames the given node.
@@ -186,7 +186,7 @@
 		<method name="set_end_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Sets the given node as the graph end point.
@@ -204,7 +204,7 @@
 		<method name="set_node_position">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="position" type="Vector2">
 			</argument>
@@ -215,7 +215,7 @@
 		<method name="set_start_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Sets the given node as the graph start point.
diff --git a/doc/classes/AnimationNodeStateMachinePlayback.xml b/doc/classes/AnimationNodeStateMachinePlayback.xml
index b75ff04329..f4b89a5086 100644
--- a/doc/classes/AnimationNodeStateMachinePlayback.xml
+++ b/doc/classes/AnimationNodeStateMachinePlayback.xml
@@ -16,7 +16,7 @@
 	</tutorials>
 	<methods>
 		<method name="get_current_node" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<description>
 				Returns the currently playing animation state.
@@ -39,7 +39,7 @@
 		<method name="start">
 			<return type="void">
 			</return>
-			<argument index="0" name="node" type="String">
+			<argument index="0" name="node" type="StringName">
 			</argument>
 			<description>
 				Starts playing the given animation.
@@ -55,7 +55,7 @@
 		<method name="travel">
 			<return type="void">
 			</return>
-			<argument index="0" name="to_node" type="String">
+			<argument index="0" name="to_node" type="StringName">
 			</argument>
 			<description>
 				Transitions from the current state to another one, following the shortest path.
diff --git a/doc/classes/AnimationNodeStateMachineTransition.xml b/doc/classes/AnimationNodeStateMachineTransition.xml
index d40a6f1e46..f0b7cc4099 100644
--- a/doc/classes/AnimationNodeStateMachineTransition.xml
+++ b/doc/classes/AnimationNodeStateMachineTransition.xml
@@ -10,7 +10,7 @@
 	<methods>
 	</methods>
 	<members>
-		<member name="advance_condition" type="String" setter="set_advance_condition" getter="get_advance_condition" default="&quot;&quot;">
+		<member name="advance_condition" type="StringName" setter="set_advance_condition" getter="get_advance_condition" default="@&quot;&quot;">
 			Turn on auto advance when this condition is set. The provided name will become a boolean parameter on the [AnimationTree] that can be controlled from code (see [url=https://docs.godotengine.org/en/latest/tutorials/animation/animation_tree.html#controlling-from-code][/url]). For example, if [member AnimationTree.tree_root] is an [AnimationNodeStateMachine] and [member advance_condition] is set to [code]"idle"[/code]:
 			[codeblock]
 			$animation_tree["parameters/conditions/idle"] = is_on_floor and (linear_velocity.x == 0)
diff --git a/doc/classes/AnimationPlayer.xml b/doc/classes/AnimationPlayer.xml
index cedfca4c31..1420b1bf64 100644
--- a/doc/classes/AnimationPlayer.xml
+++ b/doc/classes/AnimationPlayer.xml
@@ -16,7 +16,7 @@
 		<method name="add_animation">
 			<return type="int" enum="Error">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="animation" type="Animation">
 			</argument>
@@ -34,9 +34,9 @@
 			</description>
 		</method>
 		<method name="animation_get_next" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
-			<argument index="0" name="anim_from" type="String">
+			<argument index="0" name="anim_from" type="StringName">
 			</argument>
 			<description>
 				Returns the name of the next animation in the queue.
@@ -45,9 +45,9 @@
 		<method name="animation_set_next">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim_from" type="String">
+			<argument index="0" name="anim_from" type="StringName">
 			</argument>
-			<argument index="1" name="anim_to" type="String">
+			<argument index="1" name="anim_to" type="StringName">
 			</argument>
 			<description>
 				Triggers the [code]anim_to[/code] animation when the [code]anim_from[/code] animation completes.
@@ -68,7 +68,7 @@
 			</description>
 		</method>
 		<method name="find_animation" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="animation" type="Animation">
 			</argument>
@@ -79,7 +79,7 @@
 		<method name="get_animation" qualifiers="const">
 			<return type="Animation">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns the [Animation] with key [code]name[/code] or [code]null[/code] if not found.
@@ -95,9 +95,9 @@
 		<method name="get_blend_time" qualifiers="const">
 			<return type="float">
 			</return>
-			<argument index="0" name="anim_from" type="String">
+			<argument index="0" name="anim_from" type="StringName">
 			</argument>
-			<argument index="1" name="anim_to" type="String">
+			<argument index="1" name="anim_to" type="StringName">
 			</argument>
 			<description>
 				Gets the blend time (in seconds) between two animations, referenced by their names.
@@ -120,7 +120,7 @@
 		<method name="has_animation" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if the [AnimationPlayer] stores an [Animation] with key [code]name[/code].
@@ -136,7 +136,7 @@
 		<method name="play">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String" default="&quot;&quot;">
+			<argument index="0" name="name" type="StringName" default="&quot;&quot;">
 			</argument>
 			<argument index="1" name="custom_blend" type="float" default="-1">
 			</argument>
@@ -153,7 +153,7 @@
 		<method name="play_backwards">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String" default="&quot;&quot;">
+			<argument index="0" name="name" type="StringName" default="&quot;&quot;">
 			</argument>
 			<argument index="1" name="custom_blend" type="float" default="-1">
 			</argument>
@@ -165,7 +165,7 @@
 		<method name="queue">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Queues an animation for playback once the current one is done.
@@ -175,7 +175,7 @@
 		<method name="remove_animation">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Removes the animation with key [code]name[/code].
@@ -184,9 +184,9 @@
 		<method name="rename_animation">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="newname" type="String">
+			<argument index="1" name="newname" type="StringName">
 			</argument>
 			<description>
 				Renames an existing animation with key [code]name[/code] to [code]newname[/code].
@@ -206,9 +206,9 @@
 		<method name="set_blend_time">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim_from" type="String">
+			<argument index="0" name="anim_from" type="StringName">
 			</argument>
-			<argument index="1" name="anim_to" type="String">
+			<argument index="1" name="anim_to" type="StringName">
 			</argument>
 			<argument index="2" name="sec" type="float">
 			</argument>
@@ -264,23 +264,23 @@
 	</members>
 	<signals>
 		<signal name="animation_changed">
-			<argument index="0" name="old_name" type="String">
+			<argument index="0" name="old_name" type="StringName">
 			</argument>
-			<argument index="1" name="new_name" type="String">
+			<argument index="1" name="new_name" type="StringName">
 			</argument>
 			<description>
 				If the currently being played animation changes, this signal will notify of such change.
 			</description>
 		</signal>
 		<signal name="animation_finished">
-			<argument index="0" name="anim_name" type="String">
+			<argument index="0" name="anim_name" type="StringName">
 			</argument>
 			<description>
 				Notifies when an animation finished playing.
 			</description>
 		</signal>
 		<signal name="animation_started">
-			<argument index="0" name="anim_name" type="String">
+			<argument index="0" name="anim_name" type="StringName">
 			</argument>
 			<description>
 				Notifies when an animation starts playing.
diff --git a/doc/classes/Area.xml b/doc/classes/Area.xml
index f2f9284ae3..b273a7a9d9 100644
--- a/doc/classes/Area.xml
+++ b/doc/classes/Area.xml
@@ -89,7 +89,7 @@
 		<member name="angular_damp" type="float" setter="set_angular_damp" getter="get_angular_damp" default="0.1">
 			The rate at which objects stop spinning in this area. Represents the angular velocity lost per second. Values range from [code]0[/code] (no damping) to [code]1[/code] (full damping).
 		</member>
-		<member name="audio_bus_name" type="String" setter="set_audio_bus" getter="get_audio_bus" default="&quot;Master&quot;">
+		<member name="audio_bus_name" type="StringName" setter="set_audio_bus" getter="get_audio_bus" default="@&quot;Master&quot;">
 			The name of the area's audio bus.
 		</member>
 		<member name="audio_bus_override" type="bool" setter="set_audio_bus_override" getter="is_overriding_audio_bus" default="false">
@@ -131,7 +131,7 @@
 		<member name="reverb_bus_enable" type="bool" setter="set_use_reverb_bus" getter="is_using_reverb_bus" default="false">
 			If [code]true[/code], the area applies reverb to its associated audio.
 		</member>
-		<member name="reverb_bus_name" type="String" setter="set_reverb_bus" getter="get_reverb_bus" default="&quot;Master&quot;">
+		<member name="reverb_bus_name" type="StringName" setter="set_reverb_bus" getter="get_reverb_bus" default="@&quot;Master&quot;">
 			The reverb bus name to use for this area's associated audio.
 		</member>
 		<member name="reverb_bus_uniformity" type="float" setter="set_reverb_uniformity" getter="get_reverb_uniformity" default="0.0">
diff --git a/doc/classes/Area2D.xml b/doc/classes/Area2D.xml
index 715e9b3286..0c1317f19d 100644
--- a/doc/classes/Area2D.xml
+++ b/doc/classes/Area2D.xml
@@ -90,7 +90,7 @@
 		<member name="angular_damp" type="float" setter="set_angular_damp" getter="get_angular_damp" default="1.0">
 			The rate at which objects stop spinning in this area. Represents the angular velocity lost per second. Values range from [code]0[/code] (no damping) to [code]1[/code] (full damping).
 		</member>
-		<member name="audio_bus_name" type="String" setter="set_audio_bus_name" getter="get_audio_bus_name" default="&quot;Master&quot;">
+		<member name="audio_bus_name" type="StringName" setter="set_audio_bus_name" getter="get_audio_bus_name" default="@&quot;Master&quot;">
 			The name of the area's audio bus.
 		</member>
 		<member name="audio_bus_override" type="bool" setter="set_audio_bus_override" getter="is_overriding_audio_bus" default="false">
diff --git a/doc/classes/Array.xml b/doc/classes/Array.xml
index 6c3e9e8fed..f99af5b091 100644
--- a/doc/classes/Array.xml
+++ b/doc/classes/Array.xml
@@ -83,6 +83,8 @@
 			</description>
 		</method>
 		<method name="append">
+			<return type="void">
+			</return>
 			<argument index="0" name="value" type="Variant">
 			</argument>
 			<description>
@@ -90,7 +92,7 @@
 			</description>
 		</method>
 		<method name="back">
-			<return type="Variant">
+			<return type="void">
 			</return>
 			<description>
 				Returns the last element of the array, or [code]null[/code] if the array is empty.
@@ -125,6 +127,8 @@
 			</description>
 		</method>
 		<method name="clear">
+			<return type="void">
+			</return>
 			<description>
 				Clears the array. This is equivalent to using [method resize] with a size of [code]0[/code].
 			</description>
@@ -156,6 +160,8 @@
 			</description>
 		</method>
 		<method name="erase">
+			<return type="void">
+			</return>
 			<argument index="0" name="value" type="Variant">
 			</argument>
 			<description>
@@ -183,7 +189,7 @@
 			</description>
 		</method>
 		<method name="front">
-			<return type="Variant">
+			<return type="void">
 			</return>
 			<description>
 				Returns the first element of the array, or [code]null[/code] if the array is empty.
@@ -212,6 +218,8 @@
 			</description>
 		</method>
 		<method name="insert">
+			<return type="void">
+			</return>
 			<argument index="0" name="position" type="int">
 			</argument>
 			<argument index="1" name="value" type="Variant">
@@ -221,39 +229,43 @@
 			</description>
 		</method>
 		<method name="invert">
+			<return type="void">
+			</return>
 			<description>
 				Reverses the order of the elements in the array.
 			</description>
 		</method>
 		<method name="max">
-			<return type="Variant">
+			<return type="void">
 			</return>
 			<description>
 				Returns the maximum value contained in the array if all elements are of comparable types. If the elements can't be compared, [code]null[/code] is returned.
 			</description>
 		</method>
 		<method name="min">
-			<return type="Variant">
+			<return type="void">
 			</return>
 			<description>
 				Returns the minimum value contained in the array if all elements are of comparable types. If the elements can't be compared, [code]null[/code] is returned.
 			</description>
 		</method>
 		<method name="pop_back">
-			<return type="Variant">
+			<return type="void">
 			</return>
 			<description>
 				Removes and returns the last element of the array. Returns [code]null[/code] if the array is empty.
 			</description>
 		</method>
 		<method name="pop_front">
-			<return type="Variant">
+			<return type="void">
 			</return>
 			<description>
 				Removes and returns the first element of the array. Returns [code]null[/code] if the array is empty.
 			</description>
 		</method>
 		<method name="push_back">
+			<return type="void">
+			</return>
 			<argument index="0" name="value" type="Variant">
 			</argument>
 			<description>
@@ -261,6 +273,8 @@
 			</description>
 		</method>
 		<method name="push_front">
+			<return type="void">
+			</return>
 			<argument index="0" name="value" type="Variant">
 			</argument>
 			<description>
@@ -268,6 +282,8 @@
 			</description>
 		</method>
 		<method name="remove">
+			<return type="void">
+			</return>
 			<argument index="0" name="position" type="int">
 			</argument>
 			<description>
@@ -275,6 +291,8 @@
 			</description>
 		</method>
 		<method name="resize">
+			<return type="void">
+			</return>
 			<argument index="0" name="size" type="int">
 			</argument>
 			<description>
@@ -293,6 +311,8 @@
 			</description>
 		</method>
 		<method name="shuffle">
+			<return type="void">
+			</return>
 			<description>
 				Shuffles the array such that the items will have a random order. This method uses the global random number generator common to methods such as [method @GDScript.randi]. Call [method @GDScript.randomize] to ensure that a new seed will be used each time if you want non-reproducible shuffling.
 			</description>
@@ -320,6 +340,8 @@
 			</description>
 		</method>
 		<method name="sort">
+			<return type="void">
+			</return>
 			<description>
 				Sorts the array.
 				[b]Note:[/b] Strings are sorted in alphabetical order (as opposed to natural order). This may lead to unexpected behavior when sorting an array of strings ending with a sequence of numbers. Consider the following example:
@@ -331,6 +353,8 @@
 			</description>
 		</method>
 		<method name="sort_custom">
+			<return type="void">
+			</return>
 			<argument index="0" name="obj" type="Object">
 			</argument>
 			<argument index="1" name="func" type="String">
diff --git a/doc/classes/ArrayMesh.xml b/doc/classes/ArrayMesh.xml
index 857897dab4..3c599792ad 100644
--- a/doc/classes/ArrayMesh.xml
+++ b/doc/classes/ArrayMesh.xml
@@ -30,7 +30,7 @@
 		<method name="add_blend_shape">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Adds name for a blend shape that will be added with [method add_surface_from_arrays]. Must be called before surface is added.
@@ -80,7 +80,7 @@
 			</description>
 		</method>
 		<method name="get_blend_shape_name" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="index" type="int">
 			</argument>
diff --git a/doc/classes/AudioEffectCompressor.xml b/doc/classes/AudioEffectCompressor.xml
index fe0d63777f..3117978d8a 100644
--- a/doc/classes/AudioEffectCompressor.xml
+++ b/doc/classes/AudioEffectCompressor.xml
@@ -32,7 +32,7 @@
 		<member name="release_ms" type="float" setter="set_release_ms" getter="get_release_ms" default="250.0">
 			Compressor's delay time to stop reducing the signal after the signal level falls below the threshold, in milliseconds. Value can range from 20 to 2000.
 		</member>
-		<member name="sidechain" type="String" setter="set_sidechain" getter="get_sidechain" default="&quot;&quot;">
+		<member name="sidechain" type="StringName" setter="set_sidechain" getter="get_sidechain" default="@&quot;&quot;">
 			Reduce the sound level using another audio bus for threshold detection.
 		</member>
 		<member name="threshold" type="float" setter="set_threshold" getter="get_threshold" default="0.0">
diff --git a/doc/classes/AudioServer.xml b/doc/classes/AudioServer.xml
index 72acf616a9..49c6f5bb34 100644
--- a/doc/classes/AudioServer.xml
+++ b/doc/classes/AudioServer.xml
@@ -107,7 +107,7 @@
 		<method name="get_bus_index" qualifiers="const">
 			<return type="int">
 			</return>
-			<argument index="0" name="bus_name" type="String">
+			<argument index="0" name="bus_name" type="StringName">
 			</argument>
 			<description>
 				Returns the index of the bus with the name [code]bus_name[/code].
@@ -145,7 +145,7 @@
 			</description>
 		</method>
 		<method name="get_bus_send" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="bus_idx" type="int">
 			</argument>
@@ -341,7 +341,7 @@
 			</return>
 			<argument index="0" name="bus_idx" type="int">
 			</argument>
-			<argument index="1" name="send" type="String">
+			<argument index="1" name="send" type="StringName">
 			</argument>
 			<description>
 				Connects the output of the bus at [code]bus_idx[/code] to the bus named [code]send[/code].
diff --git a/doc/classes/AudioStreamPlayer.xml b/doc/classes/AudioStreamPlayer.xml
index 2d65defad3..eab6505734 100644
--- a/doc/classes/AudioStreamPlayer.xml
+++ b/doc/classes/AudioStreamPlayer.xml
@@ -54,7 +54,7 @@
 		<member name="autoplay" type="bool" setter="set_autoplay" getter="is_autoplay_enabled" default="false">
 			If [code]true[/code], audio plays when added to scene tree.
 		</member>
-		<member name="bus" type="String" setter="set_bus" getter="get_bus" default="&quot;Master&quot;">
+		<member name="bus" type="StringName" setter="set_bus" getter="get_bus" default="@&quot;Master&quot;">
 			Bus on which this audio is playing.
 		</member>
 		<member name="mix_target" type="int" setter="set_mix_target" getter="get_mix_target" enum="AudioStreamPlayer.MixTarget" default="0">
diff --git a/doc/classes/AudioStreamPlayer2D.xml b/doc/classes/AudioStreamPlayer2D.xml
index 66254b504a..fdbef1b89e 100644
--- a/doc/classes/AudioStreamPlayer2D.xml
+++ b/doc/classes/AudioStreamPlayer2D.xml
@@ -60,7 +60,7 @@
 		<member name="autoplay" type="bool" setter="set_autoplay" getter="is_autoplay_enabled" default="false">
 			If [code]true[/code], audio plays when added to scene tree.
 		</member>
-		<member name="bus" type="String" setter="set_bus" getter="get_bus" default="&quot;Master&quot;">
+		<member name="bus" type="StringName" setter="set_bus" getter="get_bus" default="@&quot;Master&quot;">
 			Bus on which this audio is playing.
 		</member>
 		<member name="max_distance" type="float" setter="set_max_distance" getter="get_max_distance" default="2000.0">
diff --git a/doc/classes/AudioStreamPlayer3D.xml b/doc/classes/AudioStreamPlayer3D.xml
index f476bec323..4ec8dba2c6 100644
--- a/doc/classes/AudioStreamPlayer3D.xml
+++ b/doc/classes/AudioStreamPlayer3D.xml
@@ -66,7 +66,7 @@
 		<member name="autoplay" type="bool" setter="set_autoplay" getter="is_autoplay_enabled" default="false">
 			If [code]true[/code], audio plays when added to scene tree.
 		</member>
-		<member name="bus" type="String" setter="set_bus" getter="get_bus" default="&quot;Master&quot;">
+		<member name="bus" type="StringName" setter="set_bus" getter="get_bus" default="@&quot;Master&quot;">
 			Bus on which this audio is playing.
 		</member>
 		<member name="doppler_tracking" type="int" setter="set_doppler_tracking" getter="get_doppler_tracking" enum="AudioStreamPlayer3D.DopplerTracking" default="0">
diff --git a/doc/classes/Callable.xml b/doc/classes/Callable.xml
new file mode 100644
index 0000000000..ec38128c1e
--- /dev/null
+++ b/doc/classes/Callable.xml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="Callable" version="4.0">
+	<brief_description>
+	</brief_description>
+	<description>
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+		<method name="Callable">
+			<return type="Callable">
+			</return>
+			<argument index="0" name="object" type="Object">
+			</argument>
+			<argument index="1" name="method_name" type="StringName">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="call" qualifiers="vararg">
+			<return type="Variant">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="call_deferred" qualifiers="vararg">
+			<return type="void">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="get_method">
+			<return type="StringName">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="get_object">
+			<return type="Object">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="get_object_id">
+			<return type="int">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="hash">
+			<return type="int">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="is_custom">
+			<return type="bool">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="is_null">
+			<return type="bool">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="is_standard">
+			<return type="bool">
+			</return>
+			<description>
+			</description>
+		</method>
+	</methods>
+	<constants>
+	</constants>
+</class>
diff --git a/doc/classes/ClassDB.xml b/doc/classes/ClassDB.xml
index a0f13494af..2a6a2ddd91 100644
--- a/doc/classes/ClassDB.xml
+++ b/doc/classes/ClassDB.xml
@@ -12,7 +12,7 @@
 		<method name="can_instance" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if you can instance objects from the specified [code]class[/code], [code]false[/code] in other case.
@@ -21,16 +21,16 @@
 		<method name="class_exists" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
 			<description>
 				Returns whether the specified [code]class[/code] is available or not.
 			</description>
 		</method>
 		<method name="class_get_category" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
 			<description>
 				Returns a category associated with the class for use in documentation and the Asset Library. Debug mode required.
@@ -39,9 +39,9 @@
 		<method name="class_get_integer_constant" qualifiers="const">
 			<return type="int">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
-			<argument index="1" name="name" type="String">
+			<argument index="1" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns the value of the integer constant [code]name[/code] of [code]class[/code] or its ancestry. Always returns 0 when the constant could not be found.
@@ -50,7 +50,7 @@
 		<method name="class_get_integer_constant_list" qualifiers="const">
 			<return type="PackedStringArray">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
 			<argument index="1" name="no_inheritance" type="bool" default="false">
 			</argument>
@@ -61,7 +61,7 @@
 		<method name="class_get_method_list" qualifiers="const">
 			<return type="Array">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
 			<argument index="1" name="no_inheritance" type="bool" default="false">
 			</argument>
@@ -74,7 +74,7 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="property" type="String">
+			<argument index="1" name="property" type="StringName">
 			</argument>
 			<description>
 				Returns the value of [code]property[/code] of [code]class[/code] or its ancestry.
@@ -83,7 +83,7 @@
 		<method name="class_get_property_list" qualifiers="const">
 			<return type="Array">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
 			<argument index="1" name="no_inheritance" type="bool" default="false">
 			</argument>
@@ -94,9 +94,9 @@
 		<method name="class_get_signal" qualifiers="const">
 			<return type="Dictionary">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
-			<argument index="1" name="signal" type="String">
+			<argument index="1" name="signal" type="StringName">
 			</argument>
 			<description>
 				Returns the [code]signal[/code] data of [code]class[/code] or its ancestry. The returned value is a [Dictionary] with the following keys: [code]args[/code], [code]default_args[/code], [code]flags[/code], [code]id[/code], [code]name[/code], [code]return: (class_name, hint, hint_string, name, type, usage)[/code].
@@ -105,7 +105,7 @@
 		<method name="class_get_signal_list" qualifiers="const">
 			<return type="Array">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
 			<argument index="1" name="no_inheritance" type="bool" default="false">
 			</argument>
@@ -116,9 +116,9 @@
 		<method name="class_has_integer_constant" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
-			<argument index="1" name="name" type="String">
+			<argument index="1" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns whether [code]class[/code] or its ancestry has an integer constant called [code]name[/code] or not.
@@ -127,9 +127,9 @@
 		<method name="class_has_method" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
-			<argument index="1" name="method" type="String">
+			<argument index="1" name="method" type="StringName">
 			</argument>
 			<argument index="2" name="no_inheritance" type="bool" default="false">
 			</argument>
@@ -140,9 +140,9 @@
 		<method name="class_has_signal" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
-			<argument index="1" name="signal" type="String">
+			<argument index="1" name="signal" type="StringName">
 			</argument>
 			<description>
 				Returns whether [code]class[/code] or its ancestry has a signal called [code]signal[/code] or not.
@@ -153,7 +153,7 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="property" type="String">
+			<argument index="1" name="property" type="StringName">
 			</argument>
 			<argument index="2" name="value" type="Variant">
 			</argument>
@@ -171,16 +171,16 @@
 		<method name="get_inheriters_from_class" qualifiers="const">
 			<return type="PackedStringArray">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
 			<description>
 				Returns the names of all the classes that directly or indirectly inherit from [code]class[/code].
 			</description>
 		</method>
 		<method name="get_parent_class" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
 			<description>
 				Returns the parent class of [code]class[/code].
@@ -189,7 +189,7 @@
 		<method name="instance" qualifiers="const">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
 			<description>
 				Creates an instance of [code]class[/code].
@@ -198,7 +198,7 @@
 		<method name="is_class_enabled" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
 			<description>
 				Returns whether this [code]class[/code] is enabled or not.
@@ -207,9 +207,9 @@
 		<method name="is_parent_class" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="class" type="String">
+			<argument index="0" name="class" type="StringName">
 			</argument>
-			<argument index="1" name="inherits" type="String">
+			<argument index="1" name="inherits" type="StringName">
 			</argument>
 			<description>
 				Returns whether [code]inherits[/code] is an ancestor of [code]class[/code] or not.
diff --git a/doc/classes/Control.xml b/doc/classes/Control.xml
index 3bf2ede896..89db5baf8a 100644
--- a/doc/classes/Control.xml
+++ b/doc/classes/Control.xml
@@ -90,7 +90,7 @@
 		<method name="add_color_override">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="color" type="Color">
 			</argument>
@@ -101,7 +101,7 @@
 		<method name="add_constant_override">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="constant" type="int">
 			</argument>
@@ -112,7 +112,7 @@
 		<method name="add_font_override">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="font" type="Font">
 			</argument>
@@ -123,7 +123,7 @@
 		<method name="add_icon_override">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="texture" type="Texture2D">
 			</argument>
@@ -134,7 +134,7 @@
 		<method name="add_shader_override">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="shader" type="Shader">
 			</argument>
@@ -145,7 +145,7 @@
 		<method name="add_stylebox_override">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="stylebox" type="StyleBox">
 			</argument>
@@ -220,9 +220,9 @@
 		<method name="get_color" qualifiers="const">
 			<return type="Color">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String" default="&quot;&quot;">
+			<argument index="1" name="type" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Returns a color from assigned [Theme] with given [code]name[/code] and associated with [Control] of given [code]type[/code].
@@ -242,9 +242,9 @@
 		<method name="get_constant" qualifiers="const">
 			<return type="int">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String" default="&quot;&quot;">
+			<argument index="1" name="type" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Returns a constant from assigned [Theme] with given [code]name[/code] and associated with [Control] of given [code]type[/code].
@@ -301,9 +301,9 @@
 		<method name="get_font" qualifiers="const">
 			<return type="Font">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String" default="&quot;&quot;">
+			<argument index="1" name="type" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Returns a font from assigned [Theme] with given [code]name[/code] and associated with [Control] of given [code]type[/code].
@@ -319,9 +319,9 @@
 		<method name="get_icon" qualifiers="const">
 			<return type="Texture2D">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String" default="&quot;&quot;">
+			<argument index="1" name="type" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Returns an icon from assigned [Theme] with given [code]name[/code] and associated with [Control] of given [code]type[/code].
@@ -374,9 +374,9 @@
 		<method name="get_stylebox" qualifiers="const">
 			<return type="StyleBox">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String" default="&quot;&quot;">
+			<argument index="1" name="type" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Returns a [StyleBox] from assigned [Theme] with given [code]name[/code] and associated with [Control] of given [code]type[/code].
@@ -412,9 +412,9 @@
 		<method name="has_color" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String" default="&quot;&quot;">
+			<argument index="1" name="type" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Returns [code]true[/code] if [Color] with given [code]name[/code] and associated with [Control] of given [code]type[/code] exists in assigned [Theme].
@@ -423,7 +423,7 @@
 		<method name="has_color_override" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if [Color] with given [code]name[/code] has a valid override in this [Control] node.
@@ -432,9 +432,9 @@
 		<method name="has_constant" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String" default="&quot;&quot;">
+			<argument index="1" name="type" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Returns [code]true[/code] if constant with given [code]name[/code] and associated with [Control] of given [code]type[/code] exists in assigned [Theme].
@@ -443,7 +443,7 @@
 		<method name="has_constant_override" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if constant with given [code]name[/code] has a valid override in this [Control] node.
@@ -459,9 +459,9 @@
 		<method name="has_font" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String" default="&quot;&quot;">
+			<argument index="1" name="type" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Returns [code]true[/code] if font with given [code]name[/code] and associated with [Control] of given [code]type[/code] exists in assigned [Theme].
@@ -470,7 +470,7 @@
 		<method name="has_font_override" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if font with given [code]name[/code] has a valid override in this [Control] node.
@@ -479,9 +479,9 @@
 		<method name="has_icon" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String" default="&quot;&quot;">
+			<argument index="1" name="type" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Returns [code]true[/code] if icon with given [code]name[/code] and associated with [Control] of given [code]type[/code] exists in assigned [Theme].
@@ -490,7 +490,7 @@
 		<method name="has_icon_override" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if icon with given [code]name[/code] has a valid override in this [Control] node.
@@ -510,7 +510,7 @@
 		<method name="has_shader_override" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if [Shader] with given [code]name[/code] has a valid override in this [Control] node.
@@ -519,9 +519,9 @@
 		<method name="has_stylebox" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String" default="&quot;&quot;">
+			<argument index="1" name="type" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Returns [code]true[/code] if [StyleBox] with given [code]name[/code] and associated with [Control] of given [code]type[/code] exists in assigned [Theme].
@@ -530,7 +530,7 @@
 		<method name="has_stylebox_override" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if [StyleBox] with given [code]name[/code] has a valid override in this [Control] node.
diff --git a/doc/classes/Dictionary.xml b/doc/classes/Dictionary.xml
index 8432744ea7..6104cf165e 100644
--- a/doc/classes/Dictionary.xml
+++ b/doc/classes/Dictionary.xml
@@ -66,6 +66,8 @@
 	</tutorials>
 	<methods>
 		<method name="clear">
+			<return type="void">
+			</return>
 			<description>
 				Clear the dictionary, removing all key/value pairs.
 			</description>
@@ -96,7 +98,7 @@
 			</description>
 		</method>
 		<method name="get">
-			<return type="Variant">
+			<return type="void">
 			</return>
 			<argument index="0" name="key" type="Variant">
 			</argument>
diff --git a/doc/classes/EditorFeatureProfile.xml b/doc/classes/EditorFeatureProfile.xml
index 5fac4f7822..387962cf6a 100644
--- a/doc/classes/EditorFeatureProfile.xml
+++ b/doc/classes/EditorFeatureProfile.xml
@@ -18,7 +18,7 @@
 		<method name="is_class_disabled" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="class_name" type="String">
+			<argument index="0" name="class_name" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -26,7 +26,7 @@
 		<method name="is_class_editor_disabled" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="class_name" type="String">
+			<argument index="0" name="class_name" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -34,9 +34,9 @@
 		<method name="is_class_property_disabled" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="class_name" type="String">
+			<argument index="0" name="class_name" type="StringName">
 			</argument>
-			<argument index="1" name="property" type="String">
+			<argument index="1" name="property" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -68,7 +68,7 @@
 		<method name="set_disable_class">
 			<return type="void">
 			</return>
-			<argument index="0" name="class_name" type="String">
+			<argument index="0" name="class_name" type="StringName">
 			</argument>
 			<argument index="1" name="disable" type="bool">
 			</argument>
@@ -78,7 +78,7 @@
 		<method name="set_disable_class_editor">
 			<return type="void">
 			</return>
-			<argument index="0" name="class_name" type="String">
+			<argument index="0" name="class_name" type="StringName">
 			</argument>
 			<argument index="1" name="disable" type="bool">
 			</argument>
@@ -88,9 +88,9 @@
 		<method name="set_disable_class_property">
 			<return type="void">
 			</return>
-			<argument index="0" name="class_name" type="String">
+			<argument index="0" name="class_name" type="StringName">
 			</argument>
-			<argument index="1" name="property" type="String">
+			<argument index="1" name="property" type="StringName">
 			</argument>
 			<argument index="2" name="disable" type="bool">
 			</argument>
diff --git a/doc/classes/EditorFileSystemDirectory.xml b/doc/classes/EditorFileSystemDirectory.xml
index bbd3ee9b17..096fe5df8f 100644
--- a/doc/classes/EditorFileSystemDirectory.xml
+++ b/doc/classes/EditorFileSystemDirectory.xml
@@ -78,7 +78,7 @@
 			</description>
 		</method>
 		<method name="get_file_type" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
diff --git a/doc/classes/EditorProperty.xml b/doc/classes/EditorProperty.xml
index 338ebcd770..3216541b20 100644
--- a/doc/classes/EditorProperty.xml
+++ b/doc/classes/EditorProperty.xml
@@ -21,11 +21,11 @@
 		<method name="emit_changed">
 			<return type="void">
 			</return>
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<argument index="1" name="value" type="Variant">
 			</argument>
-			<argument index="2" name="field" type="String" default="&quot;&quot;">
+			<argument index="2" name="field" type="StringName" default="@&quot;&quot;">
 			</argument>
 			<argument index="3" name="changing" type="bool" default="false">
 			</argument>
@@ -41,7 +41,7 @@
 			</description>
 		</method>
 		<method name="get_edited_property">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<description>
 				Gets the edited property. If your editor is for a single property (added via [method EditorInspectorPlugin.parse_property]), then this will return the property.
@@ -102,7 +102,7 @@
 			</description>
 		</signal>
 		<signal name="object_id_selected">
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<argument index="1" name="id" type="int">
 			</argument>
@@ -111,7 +111,7 @@
 			</description>
 		</signal>
 		<signal name="property_changed">
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<argument index="1" name="value" type="Variant">
 			</argument>
@@ -120,7 +120,7 @@
 			</description>
 		</signal>
 		<signal name="property_checked">
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<argument index="1" name="bool" type="String">
 			</argument>
@@ -129,14 +129,14 @@
 			</description>
 		</signal>
 		<signal name="property_keyed">
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<description>
 				Emit it if you want to add this value as an animation key (check for keying being enabled first).
 			</description>
 		</signal>
 		<signal name="property_keyed_with_value">
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<argument index="1" name="value" type="Variant">
 			</argument>
diff --git a/doc/classes/EditorResourcePreview.xml b/doc/classes/EditorResourcePreview.xml
index 8e0f8842e9..aac75c5c8e 100644
--- a/doc/classes/EditorResourcePreview.xml
+++ b/doc/classes/EditorResourcePreview.xml
@@ -34,7 +34,7 @@
 			</argument>
 			<argument index="1" name="receiver" type="Object">
 			</argument>
-			<argument index="2" name="receiver_func" type="String">
+			<argument index="2" name="receiver_func" type="StringName">
 			</argument>
 			<argument index="3" name="userdata" type="Variant">
 			</argument>
@@ -49,7 +49,7 @@
 			</argument>
 			<argument index="1" name="receiver" type="Object">
 			</argument>
-			<argument index="2" name="receiver_func" type="String">
+			<argument index="2" name="receiver_func" type="StringName">
 			</argument>
 			<argument index="3" name="userdata" type="Variant">
 			</argument>
diff --git a/doc/classes/EditorSettings.xml b/doc/classes/EditorSettings.xml
index ace5f0f11b..73ef807c5f 100644
--- a/doc/classes/EditorSettings.xml
+++ b/doc/classes/EditorSettings.xml
@@ -135,7 +135,7 @@
 		<method name="set_initial_value">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="value" type="Variant">
 			</argument>
diff --git a/doc/classes/FuncRef.xml b/doc/classes/FuncRef.xml
index 37c3597a95..bf0c0b0d34 100644
--- a/doc/classes/FuncRef.xml
+++ b/doc/classes/FuncRef.xml
@@ -36,7 +36,7 @@
 		<method name="set_function">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				The name of the referenced function to call on the object, without parentheses or any parameters.
diff --git a/doc/classes/GraphEdit.xml b/doc/classes/GraphEdit.xml
index 8733b94ee7..543afb01ee 100644
--- a/doc/classes/GraphEdit.xml
+++ b/doc/classes/GraphEdit.xml
@@ -49,11 +49,11 @@
 		<method name="connect_node">
 			<return type="int" enum="Error">
 			</return>
-			<argument index="0" name="from" type="String">
+			<argument index="0" name="from" type="StringName">
 			</argument>
 			<argument index="1" name="from_port" type="int">
 			</argument>
-			<argument index="2" name="to" type="String">
+			<argument index="2" name="to" type="StringName">
 			</argument>
 			<argument index="3" name="to_port" type="int">
 			</argument>
@@ -64,11 +64,11 @@
 		<method name="disconnect_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="from" type="String">
+			<argument index="0" name="from" type="StringName">
 			</argument>
 			<argument index="1" name="from_port" type="int">
 			</argument>
-			<argument index="2" name="to" type="String">
+			<argument index="2" name="to" type="StringName">
 			</argument>
 			<argument index="3" name="to_port" type="int">
 			</argument>
@@ -94,11 +94,11 @@
 		<method name="is_node_connected">
 			<return type="bool">
 			</return>
-			<argument index="0" name="from" type="String">
+			<argument index="0" name="from" type="StringName">
 			</argument>
 			<argument index="1" name="from_port" type="int">
 			</argument>
-			<argument index="2" name="to" type="String">
+			<argument index="2" name="to" type="StringName">
 			</argument>
 			<argument index="3" name="to_port" type="int">
 			</argument>
@@ -149,11 +149,11 @@
 		<method name="set_connection_activity">
 			<return type="void">
 			</return>
-			<argument index="0" name="from" type="String">
+			<argument index="0" name="from" type="StringName">
 			</argument>
 			<argument index="1" name="from_port" type="int">
 			</argument>
-			<argument index="2" name="to" type="String">
+			<argument index="2" name="to" type="StringName">
 			</argument>
 			<argument index="3" name="to_port" type="int">
 			</argument>
@@ -204,7 +204,7 @@
 			</description>
 		</signal>
 		<signal name="connection_from_empty">
-			<argument index="0" name="to" type="String">
+			<argument index="0" name="to" type="StringName">
 			</argument>
 			<argument index="1" name="to_slot" type="int">
 			</argument>
@@ -215,11 +215,11 @@
 			</description>
 		</signal>
 		<signal name="connection_request">
-			<argument index="0" name="from" type="String">
+			<argument index="0" name="from" type="StringName">
 			</argument>
 			<argument index="1" name="from_slot" type="int">
 			</argument>
-			<argument index="2" name="to" type="String">
+			<argument index="2" name="to" type="StringName">
 			</argument>
 			<argument index="3" name="to_slot" type="int">
 			</argument>
@@ -228,7 +228,7 @@
 			</description>
 		</signal>
 		<signal name="connection_to_empty">
-			<argument index="0" name="from" type="String">
+			<argument index="0" name="from" type="StringName">
 			</argument>
 			<argument index="1" name="from_slot" type="int">
 			</argument>
@@ -249,11 +249,11 @@
 			</description>
 		</signal>
 		<signal name="disconnection_request">
-			<argument index="0" name="from" type="String">
+			<argument index="0" name="from" type="StringName">
 			</argument>
 			<argument index="1" name="from_slot" type="int">
 			</argument>
-			<argument index="2" name="to" type="String">
+			<argument index="2" name="to" type="StringName">
 			</argument>
 			<argument index="3" name="to_slot" type="int">
 			</argument>
diff --git a/doc/classes/Input.xml b/doc/classes/Input.xml
index b7afe57218..c6de27a775 100644
--- a/doc/classes/Input.xml
+++ b/doc/classes/Input.xml
@@ -13,7 +13,7 @@
 		<method name="action_press">
 			<return type="void">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<argument index="1" name="strength" type="float" default="1.0">
 			</argument>
@@ -26,7 +26,7 @@
 		<method name="action_release">
 			<return type="void">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				If the specified action is already pressed, this will release it.
@@ -54,7 +54,7 @@
 		<method name="get_action_strength" qualifiers="const">
 			<return type="float">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				Returns a value between 0 and 1 representing the intensity of the given action. In a joypad, for example, the further away the axis (analog sticks or L2, R2 triggers) is from the dead zone, the closer the value will be to 1. If the action is mapped to a control that has no axis as the keyboard, the value returned will be 0 or 1.
@@ -202,7 +202,7 @@
 		<method name="is_action_just_pressed" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] when the user starts pressing the action event, meaning it's [code]true[/code] only on the frame that the user pressed down the button.
@@ -212,7 +212,7 @@
 		<method name="is_action_just_released" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] when the user stops pressing the action event, meaning it's [code]true[/code] only on the frame that the user released the button.
@@ -221,7 +221,7 @@
 		<method name="is_action_pressed" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if you are pressing the action event. Note that if an action has multiple buttons assigned and more than one of them is pressed, releasing one button will release the action, even if some other button assigned to this action is still pressed.
diff --git a/doc/classes/InputEvent.xml b/doc/classes/InputEvent.xml
index 9e3764206b..413e217b45 100644
--- a/doc/classes/InputEvent.xml
+++ b/doc/classes/InputEvent.xml
@@ -31,7 +31,7 @@
 		<method name="get_action_strength" qualifiers="const">
 			<return type="float">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				Returns a value between 0.0 and 1.0 depending on the given actions' state. Useful for getting the value of events of type [InputEventJoypadMotion].
@@ -40,7 +40,7 @@
 		<method name="is_action" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if this input event matches a pre-defined action of any type.
@@ -49,7 +49,7 @@
 		<method name="is_action_pressed" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<argument index="1" name="allow_echo" type="bool" default="false">
 			</argument>
@@ -60,7 +60,7 @@
 		<method name="is_action_released" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if the given action is released (i.e. not pressed). Not relevant for events of type [InputEventMouseMotion] or [InputEventScreenDrag].
diff --git a/doc/classes/InputEventAction.xml b/doc/classes/InputEventAction.xml
index 2dac693a52..1c38ff8e8f 100644
--- a/doc/classes/InputEventAction.xml
+++ b/doc/classes/InputEventAction.xml
@@ -12,7 +12,7 @@
 	<methods>
 	</methods>
 	<members>
-		<member name="action" type="String" setter="set_action" getter="get_action" default="&quot;&quot;">
+		<member name="action" type="StringName" setter="set_action" getter="get_action" default="@&quot;&quot;">
 			The action's name. Actions are accessed via this [String].
 		</member>
 		<member name="pressed" type="bool" setter="set_pressed" getter="is_pressed" default="false">
diff --git a/doc/classes/InputMap.xml b/doc/classes/InputMap.xml
index aa3400dd97..da93d7fb53 100644
--- a/doc/classes/InputMap.xml
+++ b/doc/classes/InputMap.xml
@@ -13,7 +13,7 @@
 		<method name="action_add_event">
 			<return type="void">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<argument index="1" name="event" type="InputEvent">
 			</argument>
@@ -24,7 +24,7 @@
 		<method name="action_erase_event">
 			<return type="void">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<argument index="1" name="event" type="InputEvent">
 			</argument>
@@ -35,7 +35,7 @@
 		<method name="action_erase_events">
 			<return type="void">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				Removes all events from an action.
@@ -44,7 +44,7 @@
 		<method name="action_has_event">
 			<return type="bool">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<argument index="1" name="event" type="InputEvent">
 			</argument>
@@ -55,7 +55,7 @@
 		<method name="action_set_deadzone">
 			<return type="void">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<argument index="1" name="deadzone" type="float">
 			</argument>
@@ -66,7 +66,7 @@
 		<method name="add_action">
 			<return type="void">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<argument index="1" name="deadzone" type="float" default="0.5">
 			</argument>
@@ -78,7 +78,7 @@
 		<method name="erase_action">
 			<return type="void">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				Removes an action from the [InputMap].
@@ -89,7 +89,7 @@
 			</return>
 			<argument index="0" name="event" type="InputEvent">
 			</argument>
-			<argument index="1" name="action" type="String">
+			<argument index="1" name="action" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if the given event is part of an existing action. This method ignores keyboard modifiers if the given [InputEvent] is not pressed (for proper release detection). See [method action_has_event] if you don't want this behavior.
@@ -98,7 +98,7 @@
 		<method name="get_action_list">
 			<return type="Array">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				Returns an array of [InputEvent]s associated with a given action.
@@ -114,7 +114,7 @@
 		<method name="has_action" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="action" type="String">
+			<argument index="0" name="action" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if the [InputMap] has a registered action with the given name.
diff --git a/doc/classes/Marshalls.xml b/doc/classes/Marshalls.xml
index 6707068c5a..4250ffd700 100644
--- a/doc/classes/Marshalls.xml
+++ b/doc/classes/Marshalls.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="Marshalls" inherits="Reference" version="4.0">
+<class name="Marshalls" inherits="Object" version="4.0">
 	<brief_description>
 		Data transformation (marshalling) and encoding helpers.
 	</brief_description>
diff --git a/doc/classes/Navigation2DServer.xml b/doc/classes/Navigation2DServer.xml
index 08776e2b15..110844c492 100644
--- a/doc/classes/Navigation2DServer.xml
+++ b/doc/classes/Navigation2DServer.xml
@@ -32,7 +32,7 @@
 			</argument>
 			<argument index="1" name="receiver" type="Object">
 			</argument>
-			<argument index="2" name="method" type="String">
+			<argument index="2" name="method" type="StringName">
 			</argument>
 			<argument index="3" name="userdata" type="Variant" default="null">
 			</argument>
diff --git a/doc/classes/NavigationMesh.xml b/doc/classes/NavigationMesh.xml
index 5b7a188e5a..04ebb1336c 100644
--- a/doc/classes/NavigationMesh.xml
+++ b/doc/classes/NavigationMesh.xml
@@ -109,7 +109,7 @@
 		</member>
 		<member name="geometry/source_geometry_mode" type="int" setter="set_source_geometry_mode" getter="get_source_geometry_mode" default="0">
 		</member>
-		<member name="geometry/source_group_name" type="String" setter="set_source_group_name" getter="get_source_group_name">
+		<member name="geometry/source_group_name" type="StringName" setter="set_source_group_name" getter="get_source_group_name">
 		</member>
 		<member name="polygon/verts_per_poly" type="float" setter="set_verts_per_poly" getter="get_verts_per_poly" default="6.0">
 		</member>
diff --git a/doc/classes/NavigationServer.xml b/doc/classes/NavigationServer.xml
index ec14322be3..5eb9f34ead 100644
--- a/doc/classes/NavigationServer.xml
+++ b/doc/classes/NavigationServer.xml
@@ -32,7 +32,7 @@
 			</argument>
 			<argument index="1" name="receiver" type="Object">
 			</argument>
-			<argument index="2" name="method" type="String">
+			<argument index="2" name="method" type="StringName">
 			</argument>
 			<argument index="3" name="userdata" type="Variant" default="null">
 			</argument>
diff --git a/doc/classes/Node.xml b/doc/classes/Node.xml
index 5fd0da7452..3ddc3af200 100644
--- a/doc/classes/Node.xml
+++ b/doc/classes/Node.xml
@@ -149,7 +149,7 @@
 		<method name="add_to_group">
 			<return type="void">
 			</return>
-			<argument index="0" name="group" type="String">
+			<argument index="0" name="group" type="StringName">
 			</argument>
 			<argument index="1" name="persistent" type="bool" default="false">
 			</argument>
@@ -410,7 +410,7 @@
 		<method name="is_in_group" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="group" type="String">
+			<argument index="0" name="group" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if this node is in the specified group. See notes in the description, and the group methods in [SceneTree].
@@ -532,7 +532,7 @@
 		<method name="propagate_call">
 			<return type="void">
 			</return>
-			<argument index="0" name="method" type="String">
+			<argument index="0" name="method" type="StringName">
 			</argument>
 			<argument index="1" name="args" type="Array" default="[  ]">
 			</argument>
@@ -584,7 +584,7 @@
 		<method name="remove_from_group">
 			<return type="void">
 			</return>
-			<argument index="0" name="group" type="String">
+			<argument index="0" name="group" type="StringName">
 			</argument>
 			<description>
 				Removes a node from a group. See notes in the description, and the group methods in [SceneTree].
@@ -611,7 +611,7 @@
 		<method name="rpc" qualifiers="vararg">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="method" type="String">
+			<argument index="0" name="method" type="StringName">
 			</argument>
 			<description>
 				Sends a remote procedure call request for the given [code]method[/code] to peers on the network (and locally), optionally sending all additional arguments as arguments to the method called by the RPC. The call request will only be received by nodes with the same [NodePath], including the exact same node name. Behaviour depends on the RPC configuration for the given method, see [method rpc_config]. Methods are not exposed to RPCs by default. See also [method rset] and [method rset_config] for properties. Returns an empty [Variant].
@@ -621,7 +621,7 @@
 		<method name="rpc_config">
 			<return type="int">
 			</return>
-			<argument index="0" name="method" type="String">
+			<argument index="0" name="method" type="StringName">
 			</argument>
 			<argument index="1" name="mode" type="int" enum="MultiplayerAPI.RPCMode">
 			</argument>
@@ -634,7 +634,7 @@
 			</return>
 			<argument index="0" name="peer_id" type="int">
 			</argument>
-			<argument index="1" name="method" type="String">
+			<argument index="1" name="method" type="StringName">
 			</argument>
 			<description>
 				Sends a [method rpc] to a specific peer identified by [code]peer_id[/code] (see [method NetworkedMultiplayerPeer.set_target_peer]). Returns an empty [Variant].
@@ -643,7 +643,7 @@
 		<method name="rpc_unreliable" qualifiers="vararg">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="method" type="String">
+			<argument index="0" name="method" type="StringName">
 			</argument>
 			<description>
 				Sends a [method rpc] using an unreliable protocol. Returns an empty [Variant].
@@ -654,7 +654,7 @@
 			</return>
 			<argument index="0" name="peer_id" type="int">
 			</argument>
-			<argument index="1" name="method" type="String">
+			<argument index="1" name="method" type="StringName">
 			</argument>
 			<description>
 				Sends a [method rpc] to a specific peer identified by [code]peer_id[/code] using an unreliable protocol (see [method NetworkedMultiplayerPeer.set_target_peer]). Returns an empty [Variant].
@@ -663,7 +663,7 @@
 		<method name="rset">
 			<return type="void">
 			</return>
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<argument index="1" name="value" type="Variant">
 			</argument>
@@ -674,7 +674,7 @@
 		<method name="rset_config">
 			<return type="int">
 			</return>
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<argument index="1" name="mode" type="int" enum="MultiplayerAPI.RPCMode">
 			</argument>
@@ -687,7 +687,7 @@
 			</return>
 			<argument index="0" name="peer_id" type="int">
 			</argument>
-			<argument index="1" name="property" type="String">
+			<argument index="1" name="property" type="StringName">
 			</argument>
 			<argument index="2" name="value" type="Variant">
 			</argument>
@@ -698,7 +698,7 @@
 		<method name="rset_unreliable">
 			<return type="void">
 			</return>
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<argument index="1" name="value" type="Variant">
 			</argument>
@@ -711,7 +711,7 @@
 			</return>
 			<argument index="0" name="peer_id" type="int">
 			</argument>
-			<argument index="1" name="property" type="String">
+			<argument index="1" name="property" type="StringName">
 			</argument>
 			<argument index="2" name="value" type="Variant">
 			</argument>
@@ -830,7 +830,7 @@
 		<member name="multiplayer" type="MultiplayerAPI" setter="" getter="get_multiplayer">
 			The [MultiplayerAPI] instance associated with this node. Either the [member custom_multiplayer], or the default SceneTree one (if inside tree).
 		</member>
-		<member name="name" type="String" setter="set_name" getter="get_name">
+		<member name="name" type="StringName" setter="set_name" getter="get_name">
 			The name of the node. This name is unique among the siblings (other child nodes from the same parent). When set to an existing name, the node will be automatically renamed.
 		</member>
 		<member name="owner" type="Node" setter="set_owner" getter="get_owner">
diff --git a/doc/classes/Object.xml b/doc/classes/Object.xml
index 5388d93b8d..a3faccae1a 100644
--- a/doc/classes/Object.xml
+++ b/doc/classes/Object.xml
@@ -23,7 +23,7 @@
 		<method name="_get" qualifiers="virtual">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<description>
 				Virtual method which can be overridden to customize the return value of [method get].
@@ -58,7 +58,7 @@
 		<method name="_set" qualifiers="virtual">
 			<return type="bool">
 			</return>
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<argument index="1" name="value" type="Variant">
 			</argument>
@@ -89,7 +89,7 @@
 		<method name="call" qualifiers="vararg">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="method" type="String">
+			<argument index="0" name="method" type="StringName">
 			</argument>
 			<description>
 				Calls the [code]method[/code] on the object and returns the result. This method supports a variable number of arguments, so parameters are passed as a comma separated list. Example:
@@ -101,7 +101,7 @@
 		<method name="call_deferred" qualifiers="vararg">
 			<return type="void">
 			</return>
-			<argument index="0" name="method" type="String">
+			<argument index="0" name="method" type="StringName">
 			</argument>
 			<description>
 				Calls the [code]method[/code] on the object during idle time. This method supports a variable number of arguments, so parameters are passed as a comma separated list. Example:
@@ -113,7 +113,7 @@
 		<method name="callv">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="method" type="String">
+			<argument index="0" name="method" type="StringName">
 			</argument>
 			<argument index="1" name="arg_array" type="Array">
 			</argument>
@@ -134,17 +134,16 @@
 		<method name="connect">
 			<return type="int" enum="Error">
 			</return>
-			<argument index="0" name="signal" type="String">
+			<argument index="0" name="signal" type="StringName">
 			</argument>
-			<argument index="1" name="target" type="Object">
+			<argument index="1" name="callable" type="Callable">
 			</argument>
-			<argument index="2" name="method" type="String">
+			<argument index="2" name="binds" type="Array" default="[  ]">
 			</argument>
-			<argument index="3" name="binds" type="Array" default="[  ]">
-			</argument>
-			<argument index="4" name="flags" type="int" default="0">
+			<argument index="3" name="flags" type="int" default="0">
 			</argument>
 			<description>
+				[b]FIXME:[/b] The syntax changed with the addition of [Callable], this should be updated.
 				Connects a [code]signal[/code] to a [code]method[/code] on a [code]target[/code] object. Pass optional [code]binds[/code] to the call as an [Array] of parameters. These parameters will be passed to the method after any parameter used in the call to [method emit_signal]. Use [code]flags[/code] to set deferred or one-shot connections. See [enum ConnectFlags] constants.
 				A [code]signal[/code] can only be connected once to a [code]method[/code]. It will throw an error if already connected, unless the signal was connected with [constant CONNECT_REFERENCE_COUNTED]. To avoid this, first, use [method is_connected] to check for existing connections.
 				If the [code]target[/code] is destroyed in the game's lifecycle, the connection will be lost.
@@ -166,13 +165,12 @@
 		<method name="disconnect">
 			<return type="void">
 			</return>
-			<argument index="0" name="signal" type="String">
-			</argument>
-			<argument index="1" name="target" type="Object">
+			<argument index="0" name="signal" type="StringName">
 			</argument>
-			<argument index="2" name="method" type="String">
+			<argument index="1" name="callable" type="Callable">
 			</argument>
 			<description>
+				[b]FIXME:[/b] The syntax changed with the addition of [Callable], this should be updated.
 				Disconnects a [code]signal[/code] from a [code]method[/code] on the given [code]target[/code].
 				If you try to disconnect a connection that does not exist, the method will throw an error. Use [method is_connected] to ensure that the connection exists.
 			</description>
@@ -180,7 +178,7 @@
 		<method name="emit_signal" qualifiers="vararg">
 			<return type="void">
 			</return>
-			<argument index="0" name="signal" type="String">
+			<argument index="0" name="signal" type="StringName">
 			</argument>
 			<description>
 				Emits the given [code]signal[/code]. The signal must exist, so it should be a built-in signal of this class or one of its parent classes, or a user-defined signal. This method supports a variable number of arguments, so parameters are passed as a comma separated list. Example:
@@ -307,7 +305,7 @@
 		<method name="has_method" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="method" type="String">
+			<argument index="0" name="method" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if the object contains the given [code]method[/code].
@@ -316,7 +314,7 @@
 		<method name="has_user_signal" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="signal" type="String">
+			<argument index="0" name="signal" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if the given user-defined [code]signal[/code] exists.
@@ -341,13 +339,12 @@
 		<method name="is_connected" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="signal" type="String">
+			<argument index="0" name="signal" type="StringName">
 			</argument>
-			<argument index="1" name="target" type="Object">
-			</argument>
-			<argument index="2" name="method" type="String">
+			<argument index="1" name="callable" type="Callable">
 			</argument>
 			<description>
+				[b]FIXME:[/b] The syntax changed with the addition of [Callable], this should be updated.
 				Returns [code]true[/code] if a connection exists for a given [code]signal[/code], [code]target[/code], and [code]method[/code].
 			</description>
 		</method>
@@ -409,7 +406,7 @@
 		<method name="set_deferred">
 			<return type="void">
 			</return>
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<argument index="1" name="value" type="Variant">
 			</argument>
@@ -472,9 +469,9 @@
 			</description>
 		</method>
 		<method name="tr" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
-			<argument index="0" name="message" type="String">
+			<argument index="0" name="message" type="StringName">
 			</argument>
 			<description>
 				Translates a message using translation catalogs configured in the Project Settings.
diff --git a/doc/classes/PackedByteArray.xml b/doc/classes/PackedByteArray.xml
index e9b86e93dd..b08357e278 100644
--- a/doc/classes/PackedByteArray.xml
+++ b/doc/classes/PackedByteArray.xml
@@ -20,6 +20,8 @@
 			</description>
 		</method>
 		<method name="append">
+			<return type="void">
+			</return>
 			<argument index="0" name="byte" type="int">
 			</argument>
 			<description>
@@ -27,6 +29,8 @@
 			</description>
 		</method>
 		<method name="append_array">
+			<return type="void">
+			</return>
 			<argument index="0" name="array" type="PackedByteArray">
 			</argument>
 			<description>
@@ -97,11 +101,15 @@
 			</description>
 		</method>
 		<method name="invert">
+			<return type="void">
+			</return>
 			<description>
 				Reverses the order of the elements in the array.
 			</description>
 		</method>
 		<method name="push_back">
+			<return type="void">
+			</return>
 			<argument index="0" name="byte" type="int">
 			</argument>
 			<description>
@@ -109,6 +117,8 @@
 			</description>
 		</method>
 		<method name="remove">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -116,6 +126,8 @@
 			</description>
 		</method>
 		<method name="resize">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -123,6 +135,8 @@
 			</description>
 		</method>
 		<method name="set">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<argument index="1" name="byte" type="int">
diff --git a/doc/classes/PackedColorArray.xml b/doc/classes/PackedColorArray.xml
index 1d1614b081..06228e4dac 100644
--- a/doc/classes/PackedColorArray.xml
+++ b/doc/classes/PackedColorArray.xml
@@ -20,6 +20,8 @@
 			</description>
 		</method>
 		<method name="append">
+			<return type="void">
+			</return>
 			<argument index="0" name="color" type="Color">
 			</argument>
 			<description>
@@ -27,6 +29,8 @@
 			</description>
 		</method>
 		<method name="append_array">
+			<return type="void">
+			</return>
 			<argument index="0" name="array" type="PackedColorArray">
 			</argument>
 			<description>
@@ -52,11 +56,15 @@
 			</description>
 		</method>
 		<method name="invert">
+			<return type="void">
+			</return>
 			<description>
 				Reverses the order of the elements in the array.
 			</description>
 		</method>
 		<method name="push_back">
+			<return type="void">
+			</return>
 			<argument index="0" name="color" type="Color">
 			</argument>
 			<description>
@@ -64,6 +72,8 @@
 			</description>
 		</method>
 		<method name="remove">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -71,6 +81,8 @@
 			</description>
 		</method>
 		<method name="resize">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -78,6 +90,8 @@
 			</description>
 		</method>
 		<method name="set">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<argument index="1" name="color" type="Color">
diff --git a/doc/classes/PackedIntArray.xml b/doc/classes/PackedIntArray.xml
index 536b4d9aaf..ca98157be5 100644
--- a/doc/classes/PackedIntArray.xml
+++ b/doc/classes/PackedIntArray.xml
@@ -21,6 +21,8 @@
 			</description>
 		</method>
 		<method name="append">
+			<return type="void">
+			</return>
 			<argument index="0" name="integer" type="int">
 			</argument>
 			<description>
@@ -28,6 +30,8 @@
 			</description>
 		</method>
 		<method name="append_array">
+			<return type="void">
+			</return>
 			<argument index="0" name="array" type="PackedIntArray">
 			</argument>
 			<description>
@@ -53,11 +57,15 @@
 			</description>
 		</method>
 		<method name="invert">
+			<return type="void">
+			</return>
 			<description>
 				Reverses the order of the elements in the array.
 			</description>
 		</method>
 		<method name="push_back">
+			<return type="void">
+			</return>
 			<argument index="0" name="integer" type="int">
 			</argument>
 			<description>
@@ -65,6 +73,8 @@
 			</description>
 		</method>
 		<method name="remove">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -72,6 +82,8 @@
 			</description>
 		</method>
 		<method name="resize">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -79,6 +91,8 @@
 			</description>
 		</method>
 		<method name="set">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<argument index="1" name="integer" type="int">
diff --git a/doc/classes/PackedRealArray.xml b/doc/classes/PackedRealArray.xml
index 7a7415b279..0d40c2517f 100644
--- a/doc/classes/PackedRealArray.xml
+++ b/doc/classes/PackedRealArray.xml
@@ -20,6 +20,8 @@
 			</description>
 		</method>
 		<method name="append">
+			<return type="void">
+			</return>
 			<argument index="0" name="value" type="float">
 			</argument>
 			<description>
@@ -27,6 +29,8 @@
 			</description>
 		</method>
 		<method name="append_array">
+			<return type="void">
+			</return>
 			<argument index="0" name="array" type="PackedRealArray">
 			</argument>
 			<description>
@@ -52,11 +56,15 @@
 			</description>
 		</method>
 		<method name="invert">
+			<return type="void">
+			</return>
 			<description>
 				Reverses the order of the elements in the array.
 			</description>
 		</method>
 		<method name="push_back">
+			<return type="void">
+			</return>
 			<argument index="0" name="value" type="float">
 			</argument>
 			<description>
@@ -64,6 +72,8 @@
 			</description>
 		</method>
 		<method name="remove">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -71,6 +81,8 @@
 			</description>
 		</method>
 		<method name="resize">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -78,6 +90,8 @@
 			</description>
 		</method>
 		<method name="set">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<argument index="1" name="value" type="float">
diff --git a/doc/classes/PackedStringArray.xml b/doc/classes/PackedStringArray.xml
index 8824f7f8a5..9526f5899d 100644
--- a/doc/classes/PackedStringArray.xml
+++ b/doc/classes/PackedStringArray.xml
@@ -20,6 +20,8 @@
 			</description>
 		</method>
 		<method name="append">
+			<return type="void">
+			</return>
 			<argument index="0" name="string" type="String">
 			</argument>
 			<description>
@@ -27,6 +29,8 @@
 			</description>
 		</method>
 		<method name="append_array">
+			<return type="void">
+			</return>
 			<argument index="0" name="array" type="PackedStringArray">
 			</argument>
 			<description>
@@ -52,11 +56,15 @@
 			</description>
 		</method>
 		<method name="invert">
+			<return type="void">
+			</return>
 			<description>
 				Reverses the order of the elements in the array.
 			</description>
 		</method>
 		<method name="push_back">
+			<return type="void">
+			</return>
 			<argument index="0" name="string" type="String">
 			</argument>
 			<description>
@@ -64,6 +72,8 @@
 			</description>
 		</method>
 		<method name="remove">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -71,6 +81,8 @@
 			</description>
 		</method>
 		<method name="resize">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -78,6 +90,8 @@
 			</description>
 		</method>
 		<method name="set">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<argument index="1" name="string" type="String">
diff --git a/doc/classes/PackedVector2Array.xml b/doc/classes/PackedVector2Array.xml
index 339296180b..87f202357c 100644
--- a/doc/classes/PackedVector2Array.xml
+++ b/doc/classes/PackedVector2Array.xml
@@ -20,6 +20,8 @@
 			</description>
 		</method>
 		<method name="append">
+			<return type="void">
+			</return>
 			<argument index="0" name="vector2" type="Vector2">
 			</argument>
 			<description>
@@ -27,6 +29,8 @@
 			</description>
 		</method>
 		<method name="append_array">
+			<return type="void">
+			</return>
 			<argument index="0" name="array" type="PackedVector2Array">
 			</argument>
 			<description>
@@ -52,11 +56,15 @@
 			</description>
 		</method>
 		<method name="invert">
+			<return type="void">
+			</return>
 			<description>
 				Reverses the order of the elements in the array.
 			</description>
 		</method>
 		<method name="push_back">
+			<return type="void">
+			</return>
 			<argument index="0" name="vector2" type="Vector2">
 			</argument>
 			<description>
@@ -64,6 +72,8 @@
 			</description>
 		</method>
 		<method name="remove">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -71,6 +81,8 @@
 			</description>
 		</method>
 		<method name="resize">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -78,6 +90,8 @@
 			</description>
 		</method>
 		<method name="set">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<argument index="1" name="vector2" type="Vector2">
diff --git a/doc/classes/PackedVector3Array.xml b/doc/classes/PackedVector3Array.xml
index 2c5e2a63e3..7bfa684ff5 100644
--- a/doc/classes/PackedVector3Array.xml
+++ b/doc/classes/PackedVector3Array.xml
@@ -20,6 +20,8 @@
 			</description>
 		</method>
 		<method name="append">
+			<return type="void">
+			</return>
 			<argument index="0" name="vector3" type="Vector3">
 			</argument>
 			<description>
@@ -27,6 +29,8 @@
 			</description>
 		</method>
 		<method name="append_array">
+			<return type="void">
+			</return>
 			<argument index="0" name="array" type="PackedVector3Array">
 			</argument>
 			<description>
@@ -52,11 +56,15 @@
 			</description>
 		</method>
 		<method name="invert">
+			<return type="void">
+			</return>
 			<description>
 				Reverses the order of the elements in the array.
 			</description>
 		</method>
 		<method name="push_back">
+			<return type="void">
+			</return>
 			<argument index="0" name="vector3" type="Vector3">
 			</argument>
 			<description>
@@ -64,6 +72,8 @@
 			</description>
 		</method>
 		<method name="remove">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -71,6 +81,8 @@
 			</description>
 		</method>
 		<method name="resize">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
@@ -78,6 +90,8 @@
 			</description>
 		</method>
 		<method name="set">
+			<return type="void">
+			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<argument index="1" name="vector3" type="Vector3">
diff --git a/doc/classes/Physics2DServer.xml b/doc/classes/Physics2DServer.xml
index 4fac27a82b..45215253be 100644
--- a/doc/classes/Physics2DServer.xml
+++ b/doc/classes/Physics2DServer.xml
@@ -165,7 +165,7 @@
 			</argument>
 			<argument index="1" name="receiver" type="Object">
 			</argument>
-			<argument index="2" name="method" type="String">
+			<argument index="2" name="method" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -199,7 +199,7 @@
 			</argument>
 			<argument index="1" name="receiver" type="Object">
 			</argument>
-			<argument index="2" name="method" type="String">
+			<argument index="2" name="method" type="StringName">
 			</argument>
 			<description>
 				Sets the function to call when any body/area enters or exits the area. This callback will be called for any object interacting with the area, and takes five parameters:
@@ -661,7 +661,7 @@
 			</argument>
 			<argument index="1" name="receiver" type="Object">
 			</argument>
-			<argument index="2" name="method" type="String">
+			<argument index="2" name="method" type="StringName">
 			</argument>
 			<argument index="3" name="userdata" type="Variant" default="null">
 			</argument>
diff --git a/doc/classes/PhysicsServer.xml b/doc/classes/PhysicsServer.xml
index d54a907d3d..592d3d8e4e 100644
--- a/doc/classes/PhysicsServer.xml
+++ b/doc/classes/PhysicsServer.xml
@@ -156,7 +156,7 @@
 			</argument>
 			<argument index="1" name="receiver" type="Object">
 			</argument>
-			<argument index="2" name="method" type="String">
+			<argument index="2" name="method" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -190,7 +190,7 @@
 			</argument>
 			<argument index="1" name="receiver" type="Object">
 			</argument>
-			<argument index="2" name="method" type="String">
+			<argument index="2" name="method" type="StringName">
 			</argument>
 			<description>
 				Sets the function to call when any body/area enters or exits the area. This callback will be called for any object interacting with the area, and takes five parameters:
@@ -678,7 +678,7 @@
 			</argument>
 			<argument index="1" name="receiver" type="Object">
 			</argument>
-			<argument index="2" name="method" type="String">
+			<argument index="2" name="method" type="StringName">
 			</argument>
 			<argument index="3" name="userdata" type="Variant" default="null">
 			</argument>
diff --git a/doc/classes/Quat.xml b/doc/classes/Quat.xml
index f11f20f1f9..327fa882e5 100644
--- a/doc/classes/Quat.xml
+++ b/doc/classes/Quat.xml
@@ -132,6 +132,8 @@
 			</description>
 		</method>
 		<method name="set_axis_angle">
+			<return type="void">
+			</return>
 			<argument index="0" name="axis" type="Vector3">
 			</argument>
 			<argument index="1" name="angle" type="float">
@@ -141,6 +143,8 @@
 			</description>
 		</method>
 		<method name="set_euler">
+			<return type="void">
+			</return>
 			<argument index="0" name="euler" type="Vector3">
 			</argument>
 			<description>
diff --git a/doc/classes/ResourceFormatLoader.xml b/doc/classes/ResourceFormatLoader.xml
index 828f4cd5d1..713f2c1726 100644
--- a/doc/classes/ResourceFormatLoader.xml
+++ b/doc/classes/ResourceFormatLoader.xml
@@ -43,7 +43,7 @@
 		<method name="handles_type" qualifiers="virtual">
 			<return type="bool">
 			</return>
-			<argument index="0" name="typename" type="String">
+			<argument index="0" name="typename" type="StringName">
 			</argument>
 			<description>
 				Tells which resource class this loader can load.
diff --git a/doc/classes/ResourcePreloader.xml b/doc/classes/ResourcePreloader.xml
index b1e8096c3a..3159a4c424 100644
--- a/doc/classes/ResourcePreloader.xml
+++ b/doc/classes/ResourcePreloader.xml
@@ -13,7 +13,7 @@
 		<method name="add_resource">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="resource" type="Resource">
 			</argument>
@@ -24,7 +24,7 @@
 		<method name="get_resource" qualifiers="const">
 			<return type="Resource">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns the resource associated to [code]name[/code].
@@ -40,7 +40,7 @@
 		<method name="has_resource" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if the preloader contains a resource associated to [code]name[/code].
@@ -49,7 +49,7 @@
 		<method name="remove_resource">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Removes the resource associated to [code]name[/code] from the preloader.
@@ -58,9 +58,9 @@
 		<method name="rename_resource">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="newname" type="String">
+			<argument index="1" name="newname" type="StringName">
 			</argument>
 			<description>
 				Renames a resource inside the preloader from [code]name[/code] to [code]newname[/code].
diff --git a/doc/classes/SceneState.xml b/doc/classes/SceneState.xml
index 2fcb831270..abc429d5fe 100644
--- a/doc/classes/SceneState.xml
+++ b/doc/classes/SceneState.xml
@@ -37,7 +37,7 @@
 			</description>
 		</method>
 		<method name="get_connection_method" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
@@ -46,7 +46,7 @@
 			</description>
 		</method>
 		<method name="get_connection_signal" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
@@ -117,7 +117,7 @@
 			</description>
 		</method>
 		<method name="get_node_name" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
@@ -157,7 +157,7 @@
 			</description>
 		</method>
 		<method name="get_node_property_name" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
@@ -179,7 +179,7 @@
 			</description>
 		</method>
 		<method name="get_node_type" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="idx" type="int">
 			</argument>
diff --git a/doc/classes/SceneTree.xml b/doc/classes/SceneTree.xml
index b1d559986c..37f0944ca1 100644
--- a/doc/classes/SceneTree.xml
+++ b/doc/classes/SceneTree.xml
@@ -16,9 +16,9 @@
 		<method name="call_group" qualifiers="vararg">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="group" type="String">
+			<argument index="0" name="group" type="StringName">
 			</argument>
-			<argument index="1" name="method" type="String">
+			<argument index="1" name="method" type="StringName">
 			</argument>
 			<description>
 				Calls [code]method[/code] on each member of the given group.
@@ -29,9 +29,9 @@
 			</return>
 			<argument index="0" name="flags" type="int">
 			</argument>
-			<argument index="1" name="group" type="String">
+			<argument index="1" name="group" type="StringName">
 			</argument>
-			<argument index="2" name="method" type="String">
+			<argument index="2" name="method" type="StringName">
 			</argument>
 			<description>
 				Calls [code]method[/code] on each member of the given group, respecting the given [enum GroupCallFlags].
@@ -106,7 +106,7 @@
 		<method name="get_nodes_in_group">
 			<return type="Array">
 			</return>
-			<argument index="0" name="group" type="String">
+			<argument index="0" name="group" type="StringName">
 			</argument>
 			<description>
 				Returns a list of all nodes assigned to the given group.
@@ -122,7 +122,7 @@
 		<method name="has_group" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if the given group exists.
@@ -152,7 +152,7 @@
 		<method name="notify_group">
 			<return type="void">
 			</return>
-			<argument index="0" name="group" type="String">
+			<argument index="0" name="group" type="StringName">
 			</argument>
 			<argument index="1" name="notification" type="int">
 			</argument>
@@ -165,7 +165,7 @@
 			</return>
 			<argument index="0" name="call_flags" type="int">
 			</argument>
-			<argument index="1" name="group" type="String">
+			<argument index="1" name="group" type="StringName">
 			</argument>
 			<argument index="2" name="notification" type="int">
 			</argument>
@@ -212,7 +212,7 @@
 		<method name="set_group">
 			<return type="void">
 			</return>
-			<argument index="0" name="group" type="String">
+			<argument index="0" name="group" type="StringName">
 			</argument>
 			<argument index="1" name="property" type="String">
 			</argument>
@@ -227,7 +227,7 @@
 			</return>
 			<argument index="0" name="call_flags" type="int">
 			</argument>
-			<argument index="1" name="group" type="String">
+			<argument index="1" name="group" type="StringName">
 			</argument>
 			<argument index="2" name="property" type="String">
 			</argument>
diff --git a/doc/classes/Script.xml b/doc/classes/Script.xml
index 0f07cb83f3..f671315620 100644
--- a/doc/classes/Script.xml
+++ b/doc/classes/Script.xml
@@ -26,7 +26,7 @@
 			</description>
 		</method>
 		<method name="get_instance_base_type" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<description>
 				Returns the script's base type.
@@ -35,7 +35,7 @@
 		<method name="get_property_default_value">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="property" type="String">
+			<argument index="0" name="property" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -67,7 +67,7 @@
 		<method name="has_script_signal" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="signal_name" type="String">
+			<argument index="0" name="signal_name" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if the script, or a base class, defines a signal with the given name.
diff --git a/doc/classes/Shader.xml b/doc/classes/Shader.xml
index a2fbf5a1b1..14c5d7a03c 100644
--- a/doc/classes/Shader.xml
+++ b/doc/classes/Shader.xml
@@ -14,7 +14,7 @@
 		<method name="get_default_texture_param" qualifiers="const">
 			<return type="Texture2D">
 			</return>
-			<argument index="0" name="param" type="String">
+			<argument index="0" name="param" type="StringName">
 			</argument>
 			<description>
 				Returns the texture that is set as default for the specified parameter.
@@ -31,7 +31,7 @@
 		<method name="has_param" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if the shader has this param defined as a uniform in its code.
@@ -41,7 +41,7 @@
 		<method name="set_default_texture_param">
 			<return type="void">
 			</return>
-			<argument index="0" name="param" type="String">
+			<argument index="0" name="param" type="StringName">
 			</argument>
 			<argument index="1" name="texture" type="Texture2D">
 			</argument>
diff --git a/doc/classes/ShaderMaterial.xml b/doc/classes/ShaderMaterial.xml
index adb30c14d1..7e0e1ce831 100644
--- a/doc/classes/ShaderMaterial.xml
+++ b/doc/classes/ShaderMaterial.xml
@@ -13,7 +13,7 @@
 		<method name="get_shader_param" qualifiers="const">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="param" type="String">
+			<argument index="0" name="param" type="StringName">
 			</argument>
 			<description>
 				Returns the current value set for this material of a uniform in the shader.
@@ -40,7 +40,7 @@
 		<method name="set_shader_param">
 			<return type="void">
 			</return>
-			<argument index="0" name="param" type="String">
+			<argument index="0" name="param" type="StringName">
 			</argument>
 			<argument index="1" name="value" type="Variant">
 			</argument>
diff --git a/doc/classes/Signal.xml b/doc/classes/Signal.xml
new file mode 100644
index 0000000000..ff428b887d
--- /dev/null
+++ b/doc/classes/Signal.xml
@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="Signal" version="4.0">
+	<brief_description>
+	</brief_description>
+	<description>
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+		<method name="Signal">
+			<return type="Signal">
+			</return>
+			<argument index="0" name="object" type="Object">
+			</argument>
+			<argument index="1" name="signal_name" type="StringName">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="connect">
+			<return type="int">
+			</return>
+			<argument index="0" name="callable" type="Callable">
+			</argument>
+			<argument index="1" name="binds" type="Array" default="[]">
+			</argument>
+			<argument index="2" name="flags" type="int" default="0">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="disconnect">
+			<return type="void">
+			</return>
+			<argument index="0" name="callable" type="Callable">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="emit" qualifiers="vararg">
+			<return type="void">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="get_connections">
+			<return type="Array">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="get_name">
+			<return type="StringName">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="get_object">
+			<return type="Object">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="get_object_id">
+			<return type="int">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="is_connected">
+			<return type="bool">
+			</return>
+			<argument index="0" name="callable" type="Callable">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="is_null">
+			<return type="bool">
+			</return>
+			<description>
+			</description>
+		</method>
+	</methods>
+	<constants>
+	</constants>
+</class>
diff --git a/doc/classes/SkeletonIK.xml b/doc/classes/SkeletonIK.xml
index 0f07031708..1db78314d2 100644
--- a/doc/classes/SkeletonIK.xml
+++ b/doc/classes/SkeletonIK.xml
@@ -45,13 +45,13 @@
 		</member>
 		<member name="override_tip_basis" type="bool" setter="set_override_tip_basis" getter="is_override_tip_basis" default="true">
 		</member>
-		<member name="root_bone" type="String" setter="set_root_bone" getter="get_root_bone" default="&quot;&quot;">
+		<member name="root_bone" type="StringName" setter="set_root_bone" getter="get_root_bone" default="@&quot;&quot;">
 		</member>
 		<member name="target" type="Transform" setter="set_target_transform" getter="get_target_transform" default="Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0 )">
 		</member>
 		<member name="target_node" type="NodePath" setter="set_target_node" getter="get_target_node" default="NodePath(&quot;&quot;)">
 		</member>
-		<member name="tip_bone" type="String" setter="set_tip_bone" getter="get_tip_bone" default="&quot;&quot;">
+		<member name="tip_bone" type="StringName" setter="set_tip_bone" getter="get_tip_bone" default="@&quot;&quot;">
 		</member>
 		<member name="use_magnet" type="bool" setter="set_use_magnet" getter="is_using_magnet" default="false">
 		</member>
diff --git a/doc/classes/Skin.xml b/doc/classes/Skin.xml
index b65d9d8f98..e22feb42f0 100644
--- a/doc/classes/Skin.xml
+++ b/doc/classes/Skin.xml
@@ -37,6 +37,14 @@
 			<description>
 			</description>
 		</method>
+		<method name="get_bind_name" qualifiers="const">
+			<return type="StringName">
+			</return>
+			<argument index="0" name="bind_index" type="int">
+			</argument>
+			<description>
+			</description>
+		</method>
 		<method name="get_bind_pose" qualifiers="const">
 			<return type="Transform">
 			</return>
@@ -63,6 +71,16 @@
 			<description>
 			</description>
 		</method>
+		<method name="set_bind_name">
+			<return type="void">
+			</return>
+			<argument index="0" name="bind_index" type="int">
+			</argument>
+			<argument index="1" name="name" type="StringName">
+			</argument>
+			<description>
+			</description>
+		</method>
 		<method name="set_bind_pose">
 			<return type="void">
 			</return>
diff --git a/doc/classes/SpriteFrames.xml b/doc/classes/SpriteFrames.xml
index a4f24f0603..9facdde681 100644
--- a/doc/classes/SpriteFrames.xml
+++ b/doc/classes/SpriteFrames.xml
@@ -12,7 +12,7 @@
 		<method name="add_animation">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<description>
 				Adds a new animation to the library.
@@ -21,7 +21,7 @@
 		<method name="add_frame">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<argument index="1" name="frame" type="Texture2D">
 			</argument>
@@ -34,7 +34,7 @@
 		<method name="clear">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<description>
 				Removes all frames from the given animation.
@@ -50,7 +50,7 @@
 		<method name="get_animation_loop" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<description>
 				If [code]true[/code], the given animation will loop.
@@ -66,7 +66,7 @@
 		<method name="get_animation_speed" qualifiers="const">
 			<return type="float">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<description>
 				The animation's speed in frames per second.
@@ -75,7 +75,7 @@
 		<method name="get_frame" qualifiers="const">
 			<return type="Texture2D">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<argument index="1" name="idx" type="int">
 			</argument>
@@ -86,7 +86,7 @@
 		<method name="get_frame_count" qualifiers="const">
 			<return type="int">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<description>
 				Returns the number of frames in the animation.
@@ -95,7 +95,7 @@
 		<method name="has_animation" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<description>
 				If [code]true[/code], the named animation exists.
@@ -104,7 +104,7 @@
 		<method name="remove_animation">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<description>
 				Removes the given animation.
@@ -113,7 +113,7 @@
 		<method name="remove_frame">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<argument index="1" name="idx" type="int">
 			</argument>
@@ -124,9 +124,9 @@
 		<method name="rename_animation">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
-			<argument index="1" name="newname" type="String">
+			<argument index="1" name="newname" type="StringName">
 			</argument>
 			<description>
 				Changes the animation's name to [code]newname[/code].
@@ -135,7 +135,7 @@
 		<method name="set_animation_loop">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<argument index="1" name="loop" type="bool">
 			</argument>
@@ -146,7 +146,7 @@
 		<method name="set_animation_speed">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<argument index="1" name="speed" type="float">
 			</argument>
@@ -157,7 +157,7 @@
 		<method name="set_frame">
 			<return type="void">
 			</return>
-			<argument index="0" name="anim" type="String">
+			<argument index="0" name="anim" type="StringName">
 			</argument>
 			<argument index="1" name="idx" type="int">
 			</argument>
diff --git a/doc/classes/String.xml b/doc/classes/String.xml
index fdf4e780de..7127ebdbff 100644
--- a/doc/classes/String.xml
+++ b/doc/classes/String.xml
@@ -130,6 +130,14 @@
 		<method name="String">
 			<return type="String">
 			</return>
+			<argument index="0" name="from" type="StringName">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="String">
+			<return type="String">
+			</return>
 			<argument index="0" name="from" type="NodePath">
 			</argument>
 			<description>
@@ -148,6 +156,22 @@
 		<method name="String">
 			<return type="String">
 			</return>
+			<argument index="0" name="from" type="Callable">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="String">
+			<return type="String">
+			</return>
+			<argument index="0" name="from" type="Signal">
+			</argument>
+			<description>
+			</description>
+		</method>
+		<method name="String">
+			<return type="String">
+			</return>
 			<argument index="0" name="from" type="Dictionary">
 			</argument>
 			<description>
@@ -322,6 +346,8 @@
 			</description>
 		</method>
 		<method name="erase">
+			<return type="void">
+			</return>
 			<argument index="0" name="position" type="int">
 			</argument>
 			<argument index="1" name="chars" type="int">
diff --git a/doc/classes/StringName.xml b/doc/classes/StringName.xml
new file mode 100644
index 0000000000..f323a4bb6a
--- /dev/null
+++ b/doc/classes/StringName.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="StringName" version="4.0">
+	<brief_description>
+	</brief_description>
+	<description>
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+		<method name="StringName">
+			<return type="StringName">
+			</return>
+			<argument index="0" name="from" type="String">
+			</argument>
+			<description>
+			</description>
+		</method>
+	</methods>
+	<constants>
+	</constants>
+</class>
diff --git a/doc/classes/TabContainer.xml b/doc/classes/TabContainer.xml
index 73b5afe6a7..3c4fd4c41a 100644
--- a/doc/classes/TabContainer.xml
+++ b/doc/classes/TabContainer.xml
@@ -204,10 +204,6 @@
 		</theme_item>
 		<theme_item name="increment_highlight" type="Texture2D">
 		</theme_item>
-		<theme_item name="label_valign_bg" type="int" default="2">
-		</theme_item>
-		<theme_item name="label_valign_fg" type="int" default="0">
-		</theme_item>
 		<theme_item name="menu" type="Texture2D">
 		</theme_item>
 		<theme_item name="menu_highlight" type="Texture2D">
@@ -222,7 +218,5 @@
 		</theme_item>
 		<theme_item name="tab_fg" type="StyleBox">
 		</theme_item>
-		<theme_item name="top_margin" type="int" default="24">
-		</theme_item>
 	</theme_items>
 </class>
diff --git a/doc/classes/Tabs.xml b/doc/classes/Tabs.xml
index 266a733f8f..8f31b24131 100644
--- a/doc/classes/Tabs.xml
+++ b/doc/classes/Tabs.xml
@@ -285,10 +285,6 @@
 		</theme_item>
 		<theme_item name="increment_highlight" type="Texture2D">
 		</theme_item>
-		<theme_item name="label_valign_bg" type="int" default="2">
-		</theme_item>
-		<theme_item name="label_valign_fg" type="int" default="0">
-		</theme_item>
 		<theme_item name="panel" type="StyleBox">
 		</theme_item>
 		<theme_item name="tab_bg" type="StyleBox">
@@ -297,7 +293,5 @@
 		</theme_item>
 		<theme_item name="tab_fg" type="StyleBox">
 		</theme_item>
-		<theme_item name="top_margin" type="int" default="24">
-		</theme_item>
 	</theme_items>
 </class>
diff --git a/doc/classes/Theme.xml b/doc/classes/Theme.xml
index 45f49e7b31..70a4eda867 100644
--- a/doc/classes/Theme.xml
+++ b/doc/classes/Theme.xml
@@ -21,9 +21,9 @@
 		<method name="clear_color">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Clears the [Color] at [code]name[/code] if the theme has [code]type[/code].
@@ -32,9 +32,9 @@
 		<method name="clear_constant">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Clears the constant at [code]name[/code] if the theme has [code]type[/code].
@@ -43,9 +43,9 @@
 		<method name="clear_font">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Clears the [Font] at [code]name[/code] if the theme has [code]type[/code].
@@ -54,9 +54,9 @@
 		<method name="clear_icon">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Clears the icon at [code]name[/code] if the theme has [code]type[/code].
@@ -65,9 +65,9 @@
 		<method name="clear_stylebox">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Clears [StyleBox] at [code]name[/code] if the theme has [code]type[/code].
@@ -92,9 +92,9 @@
 		<method name="get_color" qualifiers="const">
 			<return type="Color">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Returns the [Color] at [code]name[/code] if the theme has [code]type[/code].
@@ -112,9 +112,9 @@
 		<method name="get_constant" qualifiers="const">
 			<return type="int">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Returns the constant at [code]name[/code] if the theme has [code]type[/code].
@@ -132,9 +132,9 @@
 		<method name="get_font" qualifiers="const">
 			<return type="Font">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Returns the [Font] at [code]name[/code] if the theme has [code]type[/code].
@@ -152,9 +152,9 @@
 		<method name="get_icon" qualifiers="const">
 			<return type="Texture2D">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Returns the icon [Texture2D] at [code]name[/code] if the theme has [code]type[/code].
@@ -172,9 +172,9 @@
 		<method name="get_stylebox" qualifiers="const">
 			<return type="StyleBox">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Returns the icon [StyleBox] at [code]name[/code] if the theme has [code]type[/code].
@@ -208,9 +208,9 @@
 		<method name="has_color" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if [Color] with [code]name[/code] is in [code]type[/code].
@@ -220,9 +220,9 @@
 		<method name="has_constant" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if constant with [code]name[/code] is in [code]type[/code].
@@ -232,9 +232,9 @@
 		<method name="has_font" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if [Font] with [code]name[/code] is in [code]type[/code].
@@ -244,9 +244,9 @@
 		<method name="has_icon" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if icon [Texture2D] with [code]name[/code] is in [code]type[/code].
@@ -256,9 +256,9 @@
 		<method name="has_stylebox" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<description>
 				Returns [code]true[/code] if [StyleBox] with [code]name[/code] is in [code]type[/code].
@@ -268,9 +268,9 @@
 		<method name="set_color">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<argument index="2" name="color" type="Color">
 			</argument>
@@ -282,9 +282,9 @@
 		<method name="set_constant">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<argument index="2" name="constant" type="int">
 			</argument>
@@ -296,9 +296,9 @@
 		<method name="set_font">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<argument index="2" name="font" type="Font">
 			</argument>
@@ -310,9 +310,9 @@
 		<method name="set_icon">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<argument index="2" name="texture" type="Texture2D">
 			</argument>
@@ -324,9 +324,9 @@
 		<method name="set_stylebox">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="type" type="String">
+			<argument index="1" name="type" type="StringName">
 			</argument>
 			<argument index="2" name="texture" type="StyleBox">
 			</argument>
diff --git a/doc/classes/Thread.xml b/doc/classes/Thread.xml
index f616a9d9b1..3bb5797df5 100644
--- a/doc/classes/Thread.xml
+++ b/doc/classes/Thread.xml
@@ -29,7 +29,7 @@
 			</return>
 			<argument index="0" name="instance" type="Object">
 			</argument>
-			<argument index="1" name="method" type="String">
+			<argument index="1" name="method" type="StringName">
 			</argument>
 			<argument index="2" name="userdata" type="Variant" default="null">
 			</argument>
diff --git a/doc/classes/Transform.xml b/doc/classes/Transform.xml
index e4d367c344..72f9c5493a 100644
--- a/doc/classes/Transform.xml
+++ b/doc/classes/Transform.xml
@@ -149,7 +149,7 @@
 			</description>
 		</method>
 		<method name="xform">
-			<return type="Variant">
+			<return type="void">
 			</return>
 			<argument index="0" name="v" type="Variant">
 			</argument>
@@ -158,7 +158,7 @@
 			</description>
 		</method>
 		<method name="xform_inv">
-			<return type="Variant">
+			<return type="void">
 			</return>
 			<argument index="0" name="v" type="Variant">
 			</argument>
diff --git a/doc/classes/Transform2D.xml b/doc/classes/Transform2D.xml
index af93d4c654..164efd4e5e 100644
--- a/doc/classes/Transform2D.xml
+++ b/doc/classes/Transform2D.xml
@@ -151,7 +151,7 @@
 			</description>
 		</method>
 		<method name="xform">
-			<return type="Variant">
+			<return type="void">
 			</return>
 			<argument index="0" name="v" type="Variant">
 			</argument>
@@ -160,7 +160,7 @@
 			</description>
 		</method>
 		<method name="xform_inv">
-			<return type="Variant">
+			<return type="void">
 			</return>
 			<argument index="0" name="v" type="Variant">
 			</argument>
diff --git a/doc/classes/Translation.xml b/doc/classes/Translation.xml
index c0c5a3ffbd..11245195bf 100644
--- a/doc/classes/Translation.xml
+++ b/doc/classes/Translation.xml
@@ -14,9 +14,9 @@
 		<method name="add_message">
 			<return type="void">
 			</return>
-			<argument index="0" name="src_message" type="String">
+			<argument index="0" name="src_message" type="StringName">
 			</argument>
-			<argument index="1" name="xlated_message" type="String">
+			<argument index="1" name="xlated_message" type="StringName">
 			</argument>
 			<description>
 				Adds a message if nonexistent, followed by its translation.
@@ -25,16 +25,16 @@
 		<method name="erase_message">
 			<return type="void">
 			</return>
-			<argument index="0" name="src_message" type="String">
+			<argument index="0" name="src_message" type="StringName">
 			</argument>
 			<description>
 				Erases a message.
 			</description>
 		</method>
 		<method name="get_message" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
-			<argument index="0" name="src_message" type="String">
+			<argument index="0" name="src_message" type="StringName">
 			</argument>
 			<description>
 				Returns a message's translation.
diff --git a/doc/classes/TranslationServer.xml b/doc/classes/TranslationServer.xml
index 8a2a8b9768..aaf7a4d160 100644
--- a/doc/classes/TranslationServer.xml
+++ b/doc/classes/TranslationServer.xml
@@ -69,9 +69,9 @@
 			</description>
 		</method>
 		<method name="translate" qualifiers="const">
-			<return type="String">
+			<return type="StringName">
 			</return>
-			<argument index="0" name="message" type="String">
+			<argument index="0" name="message" type="StringName">
 			</argument>
 			<description>
 				Returns the current locale's translation for the given message (key).
diff --git a/doc/classes/TreeItem.xml b/doc/classes/TreeItem.xml
index e4d2af0c6e..f498919f9e 100644
--- a/doc/classes/TreeItem.xml
+++ b/doc/classes/TreeItem.xml
@@ -30,7 +30,7 @@
 		<method name="call_recursive" qualifiers="vararg">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="method" type="String">
+			<argument index="0" name="method" type="StringName">
 			</argument>
 			<description>
 				Calls the [code]method[/code] on the actual TreeItem and its children recursively. Pass parameters as a comma separated list.
@@ -452,7 +452,7 @@
 			</argument>
 			<argument index="1" name="object" type="Object">
 			</argument>
-			<argument index="2" name="callback" type="String">
+			<argument index="2" name="callback" type="StringName">
 			</argument>
 			<description>
 				Sets the given column's custom draw callback to [code]callback[/code] method on [code]object[/code].
diff --git a/doc/classes/Tween.xml b/doc/classes/Tween.xml
index e60dc07e99..342acaae96 100644
--- a/doc/classes/Tween.xml
+++ b/doc/classes/Tween.xml
@@ -25,13 +25,13 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="method" type="String">
+			<argument index="1" name="method" type="StringName">
 			</argument>
 			<argument index="2" name="initial_val" type="Variant">
 			</argument>
 			<argument index="3" name="target" type="Object">
 			</argument>
-			<argument index="4" name="target_method" type="String">
+			<argument index="4" name="target_method" type="StringName">
 			</argument>
 			<argument index="5" name="duration" type="float">
 			</argument>
@@ -130,7 +130,7 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="method" type="String">
+			<argument index="1" name="method" type="StringName">
 			</argument>
 			<argument index="2" name="initial_val" type="Variant">
 			</argument>
@@ -186,7 +186,7 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="key" type="String" default="&quot;&quot;">
+			<argument index="1" name="key" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Stops animation and removes a tween, given its object and property/method pair. By default, all tweens are removed, unless [code]key[/code] is specified.
@@ -204,7 +204,7 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="key" type="String" default="&quot;&quot;">
+			<argument index="1" name="key" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Resets a tween to its initial value (the one given, not the one before the tween), given its object and property/method pair. By default, all tweens are removed, unless [code]key[/code] is specified.
@@ -222,7 +222,7 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="key" type="String" default="&quot;&quot;">
+			<argument index="1" name="key" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Continues animating a stopped tween, given its object and property/method pair. By default, all tweens are resumed, unless [code]key[/code] is specified.
@@ -265,7 +265,7 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="key" type="String" default="&quot;&quot;">
+			<argument index="1" name="key" type="StringName" default="&quot;&quot;">
 			</argument>
 			<description>
 				Stops a tween, given its object and property/method pair. By default, all tweens are stopped, unless [code]key[/code] is specified.
@@ -283,11 +283,11 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="method" type="String">
+			<argument index="1" name="method" type="StringName">
 			</argument>
 			<argument index="2" name="initial" type="Object">
 			</argument>
-			<argument index="3" name="initial_method" type="String">
+			<argument index="3" name="initial_method" type="StringName">
 			</argument>
 			<argument index="4" name="final_val" type="Variant">
 			</argument>
diff --git a/doc/classes/UndoRedo.xml b/doc/classes/UndoRedo.xml
index 06fcb1ca03..766ebf7e32 100644
--- a/doc/classes/UndoRedo.xml
+++ b/doc/classes/UndoRedo.xml
@@ -36,7 +36,7 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="method" type="String">
+			<argument index="1" name="method" type="StringName">
 			</argument>
 			<description>
 				Register a method that will be called when the action is committed.
@@ -47,7 +47,7 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="property" type="String">
+			<argument index="1" name="property" type="StringName">
 			</argument>
 			<argument index="2" name="value" type="Variant">
 			</argument>
@@ -69,7 +69,7 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="method" type="String">
+			<argument index="1" name="method" type="StringName">
 			</argument>
 			<description>
 				Register a method that will be called when the action is undone.
@@ -80,7 +80,7 @@
 			</return>
 			<argument index="0" name="object" type="Object">
 			</argument>
-			<argument index="1" name="property" type="String">
+			<argument index="1" name="property" type="StringName">
 			</argument>
 			<argument index="2" name="value" type="Variant">
 			</argument>
diff --git a/doc/classes/VideoPlayer.xml b/doc/classes/VideoPlayer.xml
index d2b9af4580..91c8ad0a77 100644
--- a/doc/classes/VideoPlayer.xml
+++ b/doc/classes/VideoPlayer.xml
@@ -58,7 +58,7 @@
 		<member name="buffering_msec" type="int" setter="set_buffering_msec" getter="get_buffering_msec" default="500">
 			Amount of time in milliseconds to store in buffer while playing.
 		</member>
-		<member name="bus" type="String" setter="set_bus" getter="get_bus" default="&quot;Master&quot;">
+		<member name="bus" type="StringName" setter="set_bus" getter="get_bus" default="@&quot;Master&quot;">
 			Audio bus to use for sound playback.
 		</member>
 		<member name="expand" type="bool" setter="set_expand" getter="has_expand" default="true">
diff --git a/doc/classes/VisualServer.xml b/doc/classes/VisualServer.xml
index c0b3691e09..187fd2300a 100644
--- a/doc/classes/VisualServer.xml
+++ b/doc/classes/VisualServer.xml
@@ -1671,7 +1671,7 @@
 			</return>
 			<argument index="0" name="material" type="RID">
 			</argument>
-			<argument index="1" name="parameter" type="String">
+			<argument index="1" name="parameter" type="StringName">
 			</argument>
 			<description>
 				Returns the value of a certain material's parameter.
@@ -1693,7 +1693,7 @@
 			</return>
 			<argument index="0" name="material" type="RID">
 			</argument>
-			<argument index="1" name="parameter" type="String">
+			<argument index="1" name="parameter" type="StringName">
 			</argument>
 			<argument index="2" name="value" type="Variant">
 			</argument>
@@ -2503,7 +2503,7 @@
 			</return>
 			<argument index="0" name="where" type="Object">
 			</argument>
-			<argument index="1" name="method" type="String">
+			<argument index="1" name="method" type="StringName">
 			</argument>
 			<argument index="2" name="userdata" type="Variant">
 			</argument>
@@ -2609,7 +2609,7 @@
 			</return>
 			<argument index="0" name="shader" type="RID">
 			</argument>
-			<argument index="1" name="name" type="String">
+			<argument index="1" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns a default texture from a shader searched by name.
@@ -2620,7 +2620,7 @@
 			</return>
 			<argument index="0" name="material" type="RID">
 			</argument>
-			<argument index="1" name="parameter" type="String">
+			<argument index="1" name="parameter" type="StringName">
 			</argument>
 			<description>
 			</description>
@@ -2650,7 +2650,7 @@
 			</return>
 			<argument index="0" name="shader" type="RID">
 			</argument>
-			<argument index="1" name="name" type="String">
+			<argument index="1" name="name" type="StringName">
 			</argument>
 			<argument index="2" name="texture" type="RID">
 			</argument>
diff --git a/doc/classes/VisualShaderNodeCustom.xml b/doc/classes/VisualShaderNodeCustom.xml
index 0d1bcc754f..5bd8ec38ed 100644
--- a/doc/classes/VisualShaderNodeCustom.xml
+++ b/doc/classes/VisualShaderNodeCustom.xml
@@ -20,8 +20,8 @@
 			<return type="String">
 			</return>
 			<description>
-				Override this method to define the category of the associated custom node in the Visual Shader Editor's members dialog.
-				Defining this method is [b]optional[/b]. If not overridden, the node will be filed under the "Custom" category.
+				Override this method to define the path to the associated custom node in the Visual Shader Editor's members dialog. The path may looks like [code]"MyGame/MyFunctions/Noise"[/code].
+				Defining this method is [b]optional[/b]. If not overridden, the node will be filed under the "Addons" category.
 			</description>
 		</method>
 		<method name="_get_code" qualifiers="virtual">
@@ -72,7 +72,7 @@
 			</description>
 		</method>
 		<method name="_get_input_port_name" qualifiers="virtual">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="port" type="int">
 			</argument>
@@ -108,7 +108,7 @@
 			</description>
 		</method>
 		<method name="_get_output_port_name" qualifiers="virtual">
-			<return type="String">
+			<return type="StringName">
 			</return>
 			<argument index="0" name="port" type="int">
 			</argument>
@@ -135,14 +135,6 @@
 				Defining this method is [b]optional[/b]. If not overridden, no return icon is shown.
 			</description>
 		</method>
-		<method name="_get_subcategory" qualifiers="virtual">
-			<return type="String">
-			</return>
-			<description>
-				Override this method to define the subcategory of the associated custom node in the Visual Shader Editor's members dialog.
-				Defining this method is [b]optional[/b]. If not overridden, the node will be filed under the root of the main category (see [method _get_category]).
-			</description>
-		</method>
 		<method name="_is_highend" qualifiers="virtual">
 			<return type="bool">
 			</return>
diff --git a/drivers/vulkan/SCsub b/drivers/vulkan/SCsub
index 2576f68f92..85a5ae8d26 100644
--- a/drivers/vulkan/SCsub
+++ b/drivers/vulkan/SCsub
@@ -49,6 +49,14 @@ if env['builtin_vulkan']:
             'FALLBACK_DATA_DIRS=\\"%s\\"' % '/usr/local/share:/usr/share',
             'FALLBACK_CONFIG_DIRS=\\"%s\\"' % '/etc/xdg'
         ])
+    elif env['platform'] == "iphone":
+        env_thirdparty.AppendUnique(CPPDEFINES=[
+            'VK_USE_PLATFORM_IOS_MVK',
+            'VULKAN_NON_CMAKE_BUILD',
+            'SYSCONFDIR=\\"%s\\"' % '/etc',
+            'FALLBACK_DATA_DIRS=\\"%s\\"' % '/usr/local/share:/usr/share',
+            'FALLBACK_CONFIG_DIRS=\\"%s\\"' % '/etc/xdg'
+        ])
     elif env['platform'] == "x11":
         env_thirdparty.AppendUnique(CPPDEFINES=[
             'VK_USE_PLATFORM_XLIB_KHR',
diff --git a/drivers/vulkan/rendering_device_vulkan.cpp b/drivers/vulkan/rendering_device_vulkan.cpp
index 7f7c787da2..2bf8a16091 100644
--- a/drivers/vulkan/rendering_device_vulkan.cpp
+++ b/drivers/vulkan/rendering_device_vulkan.cpp
@@ -5977,7 +5977,7 @@ void RenderingDeviceVulkan::draw_list_draw(DrawListID p_list, bool p_use_indices
 
 		if (p_procedural_vertices > 0) {
 #ifdef DEBUG_ENABLED
-			ERR_FAIL_COND_MSG(dl->validation.pipeline_vertex_format == INVALID_ID,
+			ERR_FAIL_COND_MSG(dl->validation.pipeline_vertex_format != INVALID_ID,
 					"Procedural vertices requested, but pipeline expects a vertex array.");
 #endif
 			to_draw = p_procedural_vertices;
diff --git a/drivers/vulkan/vulkan_context.cpp b/drivers/vulkan/vulkan_context.cpp
index 72acedb88f..51d66cf97e 100644
--- a/drivers/vulkan/vulkan_context.cpp
+++ b/drivers/vulkan/vulkan_context.cpp
@@ -29,11 +29,14 @@
 /*************************************************************************/
 
 #include "vulkan_context.h"
+
 #include "core/engine.h"
 #include "core/project_settings.h"
 #include "core/ustring.h"
 #include "core/version.h"
+
 #include "vk_enum_string_helper.h"
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -47,16 +50,20 @@ VKAPI_ATTR VkBool32 VKAPI_CALL VulkanContext::_debug_messenger_callback(VkDebugU
 		const VkDebugUtilsMessengerCallbackDataEXT *pCallbackData,
 		void *pUserData) {
 
-	//This error needs to be ignored because the AMD allocator will mix up memory types on IGP processors
+	// This error needs to be ignored because the AMD allocator will mix up memory types on IGP processors.
 	if (strstr(pCallbackData->pMessage, "Mapping an image with layout") != NULL &&
 			strstr(pCallbackData->pMessage, "can result in undefined behavior if this memory is used by the device") != NULL) {
 		return VK_FALSE;
 	}
-	// This needs to be ignored because Validator is wrong here
+	// This needs to be ignored because Validator is wrong here.
 	if (strstr(pCallbackData->pMessage, "SPIR-V module not valid: Pointer operand") != NULL &&
 			strstr(pCallbackData->pMessage, "must be a memory object") != NULL) {
 		return VK_FALSE;
 	}
+	// Workaround for Vulkan-Loader usability bug: https://github.com/KhronosGroup/Vulkan-Loader/issues/262.
+	if (strstr(pCallbackData->pMessage, "wrong ELF class: ELFCLASS32") != NULL) {
+		return VK_FALSE;
+	}
 	if (strstr(pCallbackData->pMessageIdName, "UNASSIGNED-CoreValidation-DrawState-ClearCmdBeforeDraw") != NULL) {
 		return VK_FALSE;
 	}
diff --git a/editor/SCsub b/editor/SCsub
index 2b560f68e8..4431166ee6 100644
--- a/editor/SCsub
+++ b/editor/SCsub
@@ -82,6 +82,7 @@ if env['tools']:
 
     SConscript('collada/SCsub')
     SConscript('doc/SCsub')
+    SConscript('debugger/SCsub')
     SConscript('fileserver/SCsub')
     SConscript('icons/SCsub')
     SConscript('import/SCsub')
diff --git a/editor/animation_track_editor.cpp b/editor/animation_track_editor.cpp
index b538161443..b311ea1675 100644
--- a/editor/animation_track_editor.cpp
+++ b/editor/animation_track_editor.cpp
@@ -593,7 +593,7 @@ public:
 			} break;
 			case Animation::TYPE_METHOD: {
 
-				p_list->push_back(PropertyInfo(Variant::STRING, "name"));
+				p_list->push_back(PropertyInfo(Variant::STRING_NAME, "name"));
 				p_list->push_back(PropertyInfo(Variant::INT, "arg_count", PROPERTY_HINT_RANGE, "0,5,1"));
 
 				Dictionary d = animation->track_get_key_value(track, key);
@@ -654,7 +654,7 @@ public:
 				}
 				animations += "[stop]";
 
-				p_list->push_back(PropertyInfo(Variant::STRING, "animation", PROPERTY_HINT_ENUM, animations));
+				p_list->push_back(PropertyInfo(Variant::STRING_NAME, "animation", PROPERTY_HINT_ENUM, animations));
 
 			} break;
 		}
@@ -1293,7 +1293,7 @@ public:
 				} break;
 				case Animation::TYPE_METHOD: {
 
-					p_list->push_back(PropertyInfo(Variant::STRING, "name"));
+					p_list->push_back(PropertyInfo(Variant::STRING_NAME, "name"));
 					p_list->push_back(PropertyInfo(Variant::INT, "arg_count", PROPERTY_HINT_RANGE, "0,5,1"));
 
 					Dictionary d = animation->track_get_key_value(first_track, first_key);
@@ -1354,7 +1354,7 @@ public:
 					}
 					animations += "[stop]";
 
-					p_list->push_back(PropertyInfo(Variant::STRING, "animation", PROPERTY_HINT_ENUM, animations));
+					p_list->push_back(PropertyInfo(Variant::STRING_NAME, "animation", PROPERTY_HINT_ENUM, animations));
 				} break;
 			}
 		}
@@ -5707,7 +5707,7 @@ float AnimationTrackEditor::snap_time(float p_value, bool p_relative) {
 	return p_value;
 }
 
-void AnimationTrackEditor::_show_imported_anim_warning() const {
+void AnimationTrackEditor::_show_imported_anim_warning() {
 
 	// It looks terrible on a single line but the TTR extractor doesn't support line breaks yet.
 	EditorNode::get_singleton()->show_warning(TTR("This animation belongs to an imported scene, so changes to imported tracks will not be saved.\n\nTo enable the ability to add custom tracks, navigate to the scene's import settings and set\n\"Animation > Storage\" to \"Files\", enable \"Animation > Keep Custom Tracks\", then re-import.\nAlternatively, use an import preset that imports animations to separate files."),
diff --git a/editor/animation_track_editor.h b/editor/animation_track_editor.h
index c2660652d6..26f9c15f6c 100644
--- a/editor/animation_track_editor.h
+++ b/editor/animation_track_editor.h
@@ -314,7 +314,7 @@ class AnimationTrackEditor : public VBoxContainer {
 	OptionButton *snap_mode;
 
 	Button *imported_anim_warning;
-	void _show_imported_anim_warning() const;
+	void _show_imported_anim_warning();
 
 	void _snap_mode_changed(int p_mode);
 	Vector<AnimationTrackEdit *> track_edits;
diff --git a/editor/connections_dialog.cpp b/editor/connections_dialog.cpp
index 69a19b3e83..b309a16858 100644
--- a/editor/connections_dialog.cpp
+++ b/editor/connections_dialog.cpp
@@ -168,6 +168,7 @@ void ConnectDialog::_add_bind() {
 		case Variant::INT: value = 0; break;
 		case Variant::REAL: value = 0.0; break;
 		case Variant::STRING: value = ""; break;
+		case Variant::STRING_NAME: value = ""; break;
 		case Variant::VECTOR2: value = Vector2(); break;
 		case Variant::RECT2: value = Rect2(); break;
 		case Variant::VECTOR3: value = Vector3(); break;
@@ -415,6 +416,7 @@ ConnectDialog::ConnectDialog() {
 	type_list->add_item("int", Variant::INT);
 	type_list->add_item("real", Variant::REAL);
 	type_list->add_item("String", Variant::STRING);
+	type_list->add_item("StringName", Variant::STRING_NAME);
 	type_list->add_item("Vector2", Variant::VECTOR2);
 	type_list->add_item("Rect2", Variant::RECT2);
 	type_list->add_item("Vector3", Variant::VECTOR3);
diff --git a/editor/debugger/SCsub b/editor/debugger/SCsub
new file mode 100644
index 0000000000..2b1e889fb0
--- /dev/null
+++ b/editor/debugger/SCsub
@@ -0,0 +1,5 @@
+#!/usr/bin/env python
+
+Import('env')
+
+env.add_source_files(env.editor_sources, "*.cpp")
diff --git a/editor/debugger/editor_debugger_inspector.cpp b/editor/debugger/editor_debugger_inspector.cpp
new file mode 100644
index 0000000000..35d7dda3f4
--- /dev/null
+++ b/editor/debugger/editor_debugger_inspector.cpp
@@ -0,0 +1,277 @@
+/*************************************************************************/
+/*  editor_debugger_inspector.cpp                                        */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "editor_debugger_inspector.h"
+
+#include "core/io/marshalls.h"
+#include "core/script_debugger_remote.h"
+#include "editor/editor_node.h"
+#include "scene/debugger/scene_debugger.h"
+
+bool EditorDebuggerRemoteObject::_set(const StringName &p_name, const Variant &p_value) {
+
+	if (!editable || !prop_values.has(p_name) || String(p_name).begins_with("Constants/"))
+		return false;
+
+	prop_values[p_name] = p_value;
+	emit_signal("value_edited", remote_object_id, p_name, p_value);
+	return true;
+}
+
+bool EditorDebuggerRemoteObject::_get(const StringName &p_name, Variant &r_ret) const {
+
+	if (!prop_values.has(p_name))
+		return false;
+
+	r_ret = prop_values[p_name];
+	return true;
+}
+
+void EditorDebuggerRemoteObject::_get_property_list(List<PropertyInfo> *p_list) const {
+
+	p_list->clear(); //sorry, no want category
+	for (const List<PropertyInfo>::Element *E = prop_list.front(); E; E = E->next()) {
+		p_list->push_back(E->get());
+	}
+}
+
+String EditorDebuggerRemoteObject::get_title() {
+	if (remote_object_id.is_valid())
+		return TTR("Remote ") + String(type_name) + ": " + itos(remote_object_id);
+	else
+		return "<null>";
+}
+
+Variant EditorDebuggerRemoteObject::get_variant(const StringName &p_name) {
+	Variant var;
+	_get(p_name, var);
+	return var;
+}
+
+void EditorDebuggerRemoteObject::_bind_methods() {
+
+	ClassDB::bind_method(D_METHOD("get_title"), &EditorDebuggerRemoteObject::get_title);
+	ClassDB::bind_method(D_METHOD("get_variant"), &EditorDebuggerRemoteObject::get_variant);
+	ClassDB::bind_method(D_METHOD("clear"), &EditorDebuggerRemoteObject::clear);
+	ClassDB::bind_method(D_METHOD("get_remote_object_id"), &EditorDebuggerRemoteObject::get_remote_object_id);
+
+	ADD_SIGNAL(MethodInfo("value_edited", PropertyInfo(Variant::INT, "object_id"), PropertyInfo(Variant::STRING, "property"), PropertyInfo("value")));
+}
+
+EditorDebuggerInspector::EditorDebuggerInspector() {
+	variables = memnew(EditorDebuggerRemoteObject);
+	variables->editable = false;
+}
+
+EditorDebuggerInspector::~EditorDebuggerInspector() {
+	memdelete(variables);
+}
+
+void EditorDebuggerInspector::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("_object_edited", "name", "value"), &EditorDebuggerInspector::_object_edited);
+	ClassDB::bind_method(D_METHOD("_object_selected", "id"), &EditorDebuggerInspector::_object_selected);
+	ADD_SIGNAL(MethodInfo("object_selected", PropertyInfo(Variant::INT, "id")));
+	ADD_SIGNAL(MethodInfo("object_edited", PropertyInfo(Variant::INT, "id"), PropertyInfo(Variant::STRING, "property"), PropertyInfo("value")));
+	ADD_SIGNAL(MethodInfo("object_property_updated", PropertyInfo(Variant::INT, "id"), PropertyInfo(Variant::STRING, "property")));
+}
+
+void EditorDebuggerInspector::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_POSTINITIALIZE:
+			connect_compat("object_id_selected", this, "_object_selected");
+			break;
+		case NOTIFICATION_ENTER_TREE:
+			edit(variables);
+			break;
+		default:
+			break;
+	}
+}
+
+void EditorDebuggerInspector::_object_edited(ObjectID p_id, const String &p_prop, const Variant &p_value) {
+
+	emit_signal("object_edited", p_id, p_prop, p_value);
+}
+
+void EditorDebuggerInspector::_object_selected(ObjectID p_object) {
+
+	emit_signal("object_selected", p_object);
+}
+
+ObjectID EditorDebuggerInspector::add_object(const Array &p_arr) {
+	EditorDebuggerRemoteObject *debugObj = NULL;
+
+	SceneDebuggerObject obj;
+	obj.deserialize(p_arr);
+	ERR_FAIL_COND_V(obj.id.is_null(), ObjectID());
+
+	if (remote_objects.has(obj.id)) {
+		debugObj = remote_objects[obj.id];
+	} else {
+		debugObj = memnew(EditorDebuggerRemoteObject);
+		debugObj->remote_object_id = obj.id;
+		debugObj->type_name = obj.class_name;
+		remote_objects[obj.id] = debugObj;
+		debugObj->connect_compat("value_edited", this, "_object_edited");
+	}
+
+	int old_prop_size = debugObj->prop_list.size();
+
+	debugObj->prop_list.clear();
+	int new_props_added = 0;
+	Set<String> changed;
+	for (int i = 0; i < obj.properties.size(); i++) {
+
+		PropertyInfo &pinfo = obj.properties[i].first;
+		Variant &var = obj.properties[i].second;
+
+		if (pinfo.type == Variant::OBJECT) {
+			if (var.get_type() == Variant::STRING) {
+				String path = var;
+				if (path.find("::") != -1) {
+					// built-in resource
+					String base_path = path.get_slice("::", 0);
+					if (ResourceLoader::get_resource_type(base_path) == "PackedScene") {
+						if (!EditorNode::get_singleton()->is_scene_open(base_path)) {
+							EditorNode::get_singleton()->load_scene(base_path);
+						}
+					} else {
+						EditorNode::get_singleton()->load_resource(base_path);
+					}
+				}
+				var = ResourceLoader::load(path);
+
+				if (pinfo.hint_string == "Script") {
+					if (debugObj->get_script() != var) {
+						debugObj->set_script(REF());
+						Ref<Script> script(var);
+						if (!script.is_null()) {
+							ScriptInstance *script_instance = script->placeholder_instance_create(debugObj);
+							debugObj->set_script_and_instance(var, script_instance);
+						}
+					}
+				}
+			}
+		}
+
+		//always add the property, since props may have been added or removed
+		debugObj->prop_list.push_back(pinfo);
+
+		if (!debugObj->prop_values.has(pinfo.name)) {
+			new_props_added++;
+			debugObj->prop_values[pinfo.name] = var;
+		} else {
+
+			if (bool(Variant::evaluate(Variant::OP_NOT_EQUAL, debugObj->prop_values[pinfo.name], var))) {
+				debugObj->prop_values[pinfo.name] = var;
+				changed.insert(pinfo.name);
+			}
+		}
+	}
+
+	if (old_prop_size == debugObj->prop_list.size() && new_props_added == 0) {
+		//only some may have changed, if so, then update those, if exist
+		for (Set<String>::Element *E = changed.front(); E; E = E->next()) {
+			emit_signal("object_property_updated", debugObj->remote_object_id, E->get());
+		}
+	} else {
+		//full update, because props were added or removed
+		debugObj->update();
+	}
+	return obj.id;
+}
+
+void EditorDebuggerInspector::clear_cache() {
+	for (Map<ObjectID, EditorDebuggerRemoteObject *>::Element *E = remote_objects.front(); E; E = E->next()) {
+		EditorNode *editor = EditorNode::get_singleton();
+		if (editor->get_editor_history()->get_current() == E->value()->get_instance_id()) {
+			editor->push_item(NULL);
+		}
+		memdelete(E->value());
+	}
+	remote_objects.clear();
+}
+
+Object *EditorDebuggerInspector::get_object(ObjectID p_id) {
+	if (remote_objects.has(p_id))
+		return remote_objects[p_id];
+	return NULL;
+}
+
+void EditorDebuggerInspector::add_stack_variable(const Array &p_array) {
+
+	ScriptDebuggerRemote::ScriptStackVariable var;
+	var.deserialize(p_array);
+	String n = var.name;
+	Variant v = var.value;
+
+	PropertyHint h = PROPERTY_HINT_NONE;
+	String hs = String();
+
+	if (v.get_type() == Variant::OBJECT) {
+		v = Object::cast_to<EncodedObjectAsID>(v)->get_object_id();
+		h = PROPERTY_HINT_OBJECT_ID;
+		hs = "Object";
+	}
+	String type;
+	switch (var.type) {
+		case 0:
+			type = "Locals/";
+			break;
+		case 1:
+			type = "Members/";
+			break;
+		case 2:
+			type = "Globals/";
+			break;
+		default:
+			type = "Unknown/";
+	}
+
+	PropertyInfo pinfo;
+	pinfo.name = type + n;
+	pinfo.type = v.get_type();
+	pinfo.hint = h;
+	pinfo.hint_string = hs;
+
+	variables->prop_list.push_back(pinfo);
+	variables->prop_values[type + n] = v;
+	variables->update();
+	edit(variables);
+}
+
+void EditorDebuggerInspector::clear_stack_variables() {
+	variables->clear();
+	variables->update();
+}
+
+String EditorDebuggerInspector::get_stack_variable(const String &p_var) {
+	return variables->get_variant(p_var);
+}
diff --git a/editor/debugger/editor_debugger_inspector.h b/editor/debugger/editor_debugger_inspector.h
new file mode 100644
index 0000000000..e1dfbefcf3
--- /dev/null
+++ b/editor/debugger/editor_debugger_inspector.h
@@ -0,0 +1,98 @@
+/*************************************************************************/
+/*  editor_debugger_inspector.h                                          */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef EDITOR_DEBUGGER_INSPECTOR_H
+#define EDITOR_DEBUGGER_INSPECTOR_H
+#include "editor/editor_inspector.h"
+
+class EditorDebuggerRemoteObject : public Object {
+
+	GDCLASS(EditorDebuggerRemoteObject, Object);
+
+protected:
+	bool _set(const StringName &p_name, const Variant &p_value);
+	bool _get(const StringName &p_name, Variant &r_ret) const;
+	void _get_property_list(List<PropertyInfo> *p_list) const;
+	static void _bind_methods();
+
+public:
+	bool editable = false;
+	ObjectID remote_object_id;
+	String type_name;
+	List<PropertyInfo> prop_list;
+	Map<StringName, Variant> prop_values;
+
+	ObjectID get_remote_object_id() { return remote_object_id; };
+	String get_title();
+
+	Variant get_variant(const StringName &p_name);
+
+	void clear() {
+		prop_list.clear();
+		prop_values.clear();
+	}
+
+	void update() { _change_notify(); }
+
+	EditorDebuggerRemoteObject(){};
+};
+
+class EditorDebuggerInspector : public EditorInspector {
+
+	GDCLASS(EditorDebuggerInspector, EditorInspector);
+
+private:
+	ObjectID inspected_object_id;
+	Map<ObjectID, EditorDebuggerRemoteObject *> remote_objects;
+	EditorDebuggerRemoteObject *variables;
+
+	void _object_selected(ObjectID p_object);
+	void _object_edited(ObjectID p_id, const String &p_prop, const Variant &p_value);
+
+protected:
+	void _notification(int p_what);
+	static void _bind_methods();
+
+public:
+	EditorDebuggerInspector();
+	~EditorDebuggerInspector();
+
+	// Remote Object cache
+	ObjectID add_object(const Array &p_arr);
+	Object *get_object(ObjectID p_id);
+	void clear_cache();
+
+	// Stack Dump variables
+	String get_stack_variable(const String &p_var);
+	void add_stack_variable(const Array &p_arr);
+	void clear_stack_variables();
+};
+
+#endif // EDITOR_DEBUGGER_INSPECTOR_H
diff --git a/editor/debugger/editor_debugger_node.cpp b/editor/debugger/editor_debugger_node.cpp
new file mode 100644
index 0000000000..54708fd908
--- /dev/null
+++ b/editor/debugger/editor_debugger_node.cpp
@@ -0,0 +1,591 @@
+/*************************************************************************/
+/*  editor_debugger_node.cpp                                             */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "editor_debugger_node.h"
+
+#include "editor/debugger/editor_debugger_tree.h"
+#include "editor/editor_log.h"
+#include "editor/editor_node.h"
+#include "editor/plugins/script_editor_plugin.h"
+
+template <typename Func>
+void _for_all(TabContainer *p_node, const Func &p_func) {
+	for (int i = 0; i < p_node->get_tab_count(); i++) {
+		ScriptEditorDebugger *dbg = Object::cast_to<ScriptEditorDebugger>(p_node->get_tab_control(i));
+		ERR_FAIL_COND(!dbg);
+		p_func(dbg);
+	}
+}
+
+EditorDebuggerNode *EditorDebuggerNode::singleton = NULL;
+
+EditorDebuggerNode::EditorDebuggerNode() {
+	if (!singleton)
+		singleton = this;
+	server.instance();
+
+	add_constant_override("margin_left", -EditorNode::get_singleton()->get_gui_base()->get_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(MARGIN_LEFT));
+	add_constant_override("margin_right", -EditorNode::get_singleton()->get_gui_base()->get_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(MARGIN_RIGHT));
+
+	tabs = memnew(TabContainer);
+	tabs->set_tab_align(TabContainer::ALIGN_LEFT);
+	tabs->set_tabs_visible(false);
+	tabs->connect_compat("tab_changed", this, "_debugger_changed");
+	add_child(tabs);
+
+	Ref<StyleBoxEmpty> empty;
+	empty.instance();
+	tabs->add_style_override("panel", empty);
+
+	auto_switch_remote_scene_tree = EDITOR_DEF("debugger/auto_switch_to_remote_scene_tree", false);
+	_add_debugger();
+
+	// Remote scene tree
+	remote_scene_tree = memnew(EditorDebuggerTree);
+	remote_scene_tree->connect_compat("object_selected", this, "_remote_object_requested");
+	remote_scene_tree->connect_compat("save_node", this, "_save_node_requested");
+	EditorNode::get_singleton()->get_scene_tree_dock()->add_remote_tree_editor(remote_scene_tree);
+	EditorNode::get_singleton()->get_scene_tree_dock()->connect_compat("remote_tree_selected", this, "request_remote_tree");
+
+	remote_scene_tree_timeout = EDITOR_DEF("debugger/remote_scene_tree_refresh_interval", 1.0);
+	inspect_edited_object_timeout = EDITOR_DEF("debugger/remote_inspect_refresh_interval", 0.2);
+
+	EditorNode *editor = EditorNode::get_singleton();
+	editor->get_undo_redo()->set_method_notify_callback(_method_changeds, this);
+	editor->get_undo_redo()->set_property_notify_callback(_property_changeds, this);
+	editor->get_pause_button()->connect_compat("pressed", this, "_paused");
+}
+
+ScriptEditorDebugger *EditorDebuggerNode::_add_debugger() {
+	ScriptEditorDebugger *node = memnew(ScriptEditorDebugger(EditorNode::get_singleton()));
+
+	int id = tabs->get_tab_count();
+	node->connect_compat("stop_requested", this, "_debugger_wants_stop", varray(id));
+	node->connect_compat("stopped", this, "_debugger_stopped", varray(id));
+	node->connect_compat("stack_frame_selected", this, "_stack_frame_selected", varray(id));
+	node->connect_compat("error_selected", this, "_error_selected", varray(id));
+	node->connect_compat("clear_execution", this, "_clear_execution");
+	node->connect_compat("breaked", this, "_breaked", varray(id));
+	node->connect_compat("remote_tree_updated", this, "_remote_tree_updated", varray(id));
+	node->connect_compat("remote_object_updated", this, "_remote_object_updated", varray(id));
+	node->connect_compat("remote_object_property_updated", this, "_remote_object_property_updated", varray(id));
+	node->connect_compat("remote_object_requested", this, "_remote_object_requested", varray(id));
+
+	if (tabs->get_tab_count() > 0) {
+		get_debugger(0)->clear_style();
+	}
+
+	tabs->add_child(node);
+
+	node->set_name("Session " + itos(tabs->get_tab_count()));
+	if (tabs->get_tab_count() > 1) {
+		node->clear_style();
+		tabs->set_tabs_visible(true);
+		tabs->add_style_override("panel", EditorNode::get_singleton()->get_gui_base()->get_stylebox("DebuggerPanel", "EditorStyles"));
+	}
+
+	return node;
+}
+
+void EditorDebuggerNode::_stack_frame_selected(int p_debugger) {
+	const ScriptEditorDebugger *dbg = get_debugger(p_debugger);
+	ERR_FAIL_COND(!dbg);
+	if (dbg != get_current_debugger())
+		return;
+	_text_editor_stack_goto(dbg);
+}
+
+void EditorDebuggerNode::_error_selected(const String &p_file, int p_line, int p_debugger) {
+	Ref<Script> s = ResourceLoader::load(p_file);
+	emit_signal("goto_script_line", s, p_line - 1);
+}
+
+void EditorDebuggerNode::_text_editor_stack_goto(const ScriptEditorDebugger *p_debugger) {
+	const String file = p_debugger->get_stack_script_file();
+	if (file.empty())
+		return;
+	stack_script = ResourceLoader::load(file);
+	const int line = p_debugger->get_stack_script_line() - 1;
+	emit_signal("goto_script_line", stack_script, line);
+	emit_signal("set_execution", stack_script, line);
+	stack_script.unref(); // Why?!?
+}
+
+void EditorDebuggerNode::_bind_methods() {
+	ClassDB::bind_method("_menu_option", &EditorDebuggerNode::_menu_option);
+	ClassDB::bind_method("_debugger_stopped", &EditorDebuggerNode::_debugger_stopped);
+	ClassDB::bind_method("_debugger_wants_stop", &EditorDebuggerNode::_debugger_wants_stop);
+	ClassDB::bind_method("_debugger_changed", &EditorDebuggerNode::_debugger_changed);
+	ClassDB::bind_method("_stack_frame_selected", &EditorDebuggerNode::_stack_frame_selected);
+	ClassDB::bind_method("_error_selected", &EditorDebuggerNode::_error_selected);
+	ClassDB::bind_method("_clear_execution", &EditorDebuggerNode::_clear_execution);
+	ClassDB::bind_method("_breaked", &EditorDebuggerNode::_breaked);
+	ClassDB::bind_method("start", &EditorDebuggerNode::start);
+	ClassDB::bind_method("stop", &EditorDebuggerNode::stop);
+	ClassDB::bind_method("_paused", &EditorDebuggerNode::_paused);
+	ClassDB::bind_method("request_remote_tree", &EditorDebuggerNode::request_remote_tree);
+	ClassDB::bind_method("_remote_tree_updated", &EditorDebuggerNode::_remote_tree_updated);
+	ClassDB::bind_method("_remote_object_updated", &EditorDebuggerNode::_remote_object_updated);
+	ClassDB::bind_method("_remote_object_property_updated", &EditorDebuggerNode::_remote_object_property_updated);
+	ClassDB::bind_method("_remote_object_requested", &EditorDebuggerNode::_remote_object_requested);
+	ClassDB::bind_method("_save_node_requested", &EditorDebuggerNode::_save_node_requested);
+
+	// LiveDebug.
+	ClassDB::bind_method("live_debug_create_node", &EditorDebuggerNode::live_debug_create_node);
+	ClassDB::bind_method("live_debug_instance_node", &EditorDebuggerNode::live_debug_instance_node);
+	ClassDB::bind_method("live_debug_remove_node", &EditorDebuggerNode::live_debug_remove_node);
+	ClassDB::bind_method("live_debug_remove_and_keep_node", &EditorDebuggerNode::live_debug_remove_and_keep_node);
+	ClassDB::bind_method("live_debug_restore_node", &EditorDebuggerNode::live_debug_restore_node);
+	ClassDB::bind_method("live_debug_duplicate_node", &EditorDebuggerNode::live_debug_duplicate_node);
+	ClassDB::bind_method("live_debug_reparent_node", &EditorDebuggerNode::live_debug_reparent_node);
+
+	ADD_SIGNAL(MethodInfo("goto_script_line"));
+	ADD_SIGNAL(MethodInfo("set_execution", PropertyInfo("script"), PropertyInfo(Variant::INT, "line")));
+	ADD_SIGNAL(MethodInfo("clear_execution", PropertyInfo("script")));
+	ADD_SIGNAL(MethodInfo("breaked", PropertyInfo(Variant::BOOL, "reallydid"), PropertyInfo(Variant::BOOL, "can_debug")));
+}
+
+EditorDebuggerRemoteObject *EditorDebuggerNode::get_inspected_remote_object() {
+	return Object::cast_to<EditorDebuggerRemoteObject>(ObjectDB::get_instance(EditorNode::get_singleton()->get_editor_history()->get_current()));
+}
+
+ScriptEditorDebugger *EditorDebuggerNode::get_debugger(int p_id) const {
+	return Object::cast_to<ScriptEditorDebugger>(tabs->get_tab_control(p_id));
+}
+
+ScriptEditorDebugger *EditorDebuggerNode::get_current_debugger() const {
+	return Object::cast_to<ScriptEditorDebugger>(tabs->get_tab_control(tabs->get_current_tab()));
+}
+
+ScriptEditorDebugger *EditorDebuggerNode::get_default_debugger() const {
+	return Object::cast_to<ScriptEditorDebugger>(tabs->get_tab_control(0));
+}
+
+Error EditorDebuggerNode::start() {
+	stop();
+	if (EDITOR_GET("run/output/always_open_output_on_play")) {
+		EditorNode::get_singleton()->make_bottom_panel_item_visible(EditorNode::get_log());
+	} else {
+		EditorNode::get_singleton()->make_bottom_panel_item_visible(this);
+	}
+
+	int remote_port = (int)EditorSettings::get_singleton()->get("network/debug/remote_port");
+	const Error err = server->listen(remote_port);
+	if (err != OK) {
+		EditorNode::get_log()->add_message(String("Error listening on port ") + itos(remote_port), EditorLog::MSG_TYPE_ERROR);
+		return err;
+	}
+	set_process(true);
+	EditorNode::get_log()->add_message("--- Debugging process started ---", EditorLog::MSG_TYPE_EDITOR);
+	return OK;
+}
+
+void EditorDebuggerNode::stop() {
+	if (server->is_listening()) {
+		server->stop();
+		EditorNode::get_log()->add_message("--- Debugging process stopped ---", EditorLog::MSG_TYPE_EDITOR);
+	}
+	// Also close all debugging sessions.
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		if (dbg->is_session_active())
+			dbg->stop();
+	});
+	_break_state_changed();
+	if (hide_on_stop) {
+		if (is_visible_in_tree())
+			EditorNode::get_singleton()->hide_bottom_panel();
+	}
+	breakpoints.clear();
+	set_process(false);
+}
+
+void EditorDebuggerNode::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE: {
+			EditorNode::get_singleton()->connect_compat("play_pressed", this, "start");
+			EditorNode::get_singleton()->connect_compat("stop_pressed", this, "stop");
+		} break;
+		case NOTIFICATION_EXIT_TREE: {
+			EditorNode::get_singleton()->disconnect_compat("play_pressed", this, "start");
+			EditorNode::get_singleton()->disconnect_compat("stop_pressed", this, "stop");
+		} break;
+		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
+			if (tabs->get_tab_count() > 1) {
+				add_constant_override("margin_left", -EditorNode::get_singleton()->get_gui_base()->get_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(MARGIN_LEFT));
+				add_constant_override("margin_right", -EditorNode::get_singleton()->get_gui_base()->get_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(MARGIN_RIGHT));
+
+				tabs->add_style_override("panel", EditorNode::get_singleton()->get_gui_base()->get_stylebox("DebuggerPanel", "EditorStyles"));
+			}
+		} break;
+		default:
+			break;
+	}
+
+	if (p_what != NOTIFICATION_PROCESS || !server->is_listening())
+		return;
+
+	// Errors and warnings
+	int error_count = 0;
+	int warning_count = 0;
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		error_count += dbg->get_error_count();
+		warning_count += dbg->get_warning_count();
+	});
+
+	if (error_count != last_error_count || warning_count != last_warning_count) {
+
+		_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+			dbg->update_tabs();
+		});
+
+		if (error_count == 0 && warning_count == 0) {
+			debugger_button->set_text(TTR("Debugger"));
+			debugger_button->set_icon(Ref<Texture2D>());
+		} else {
+			debugger_button->set_text(TTR("Debugger") + " (" + itos(error_count + warning_count) + ")");
+			if (error_count == 0) {
+				debugger_button->set_icon(get_icon("Warning", "EditorIcons"));
+			} else {
+				debugger_button->set_icon(get_icon("Error", "EditorIcons"));
+			}
+		}
+		last_error_count = error_count;
+		last_warning_count = warning_count;
+	}
+
+	// Remote scene tree update
+	remote_scene_tree_timeout -= get_process_delta_time();
+	if (remote_scene_tree_timeout < 0) {
+		remote_scene_tree_timeout = EditorSettings::get_singleton()->get("debugger/remote_scene_tree_refresh_interval");
+		if (remote_scene_tree->is_visible_in_tree()) {
+			get_current_debugger()->request_remote_tree();
+		}
+	}
+
+	// Remote inspector update
+	inspect_edited_object_timeout -= get_process_delta_time();
+	if (inspect_edited_object_timeout < 0) {
+		inspect_edited_object_timeout = EditorSettings::get_singleton()->get("debugger/remote_inspect_refresh_interval");
+		if (EditorDebuggerRemoteObject *obj = get_inspected_remote_object()) {
+			get_current_debugger()->request_remote_object(obj->remote_object_id);
+		}
+	}
+
+	// Take connections.
+	if (server->is_connection_available()) {
+		ScriptEditorDebugger *debugger = NULL;
+		_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+			if (debugger || dbg->is_session_active())
+				return;
+			debugger = dbg;
+		});
+		if (debugger == NULL) {
+			if (tabs->get_tab_count() <= 4) { // Max 4 debugging sessions active.
+				debugger = _add_debugger();
+			} else {
+				// We already have too many sessions, disconnecting new clients to prevent it from hanging.
+				// (Not keeping a reference to the connection will disconnect it)
+				server->take_connection();
+				return; // Can't add, stop here.
+			}
+		}
+
+		EditorNode::get_singleton()->get_pause_button()->set_disabled(false);
+		// Switch to remote tree view if so desired.
+		auto_switch_remote_scene_tree = (bool)EditorSettings::get_singleton()->get("debugger/auto_switch_to_remote_scene_tree");
+		if (auto_switch_remote_scene_tree) {
+			EditorNode::get_singleton()->get_scene_tree_dock()->show_remote_tree();
+		}
+		// Good to go.
+		EditorNode::get_singleton()->get_scene_tree_dock()->show_tab_buttons();
+		debugger->set_editor_remote_tree(remote_scene_tree);
+		debugger->start(server->take_connection());
+		// Send breakpoints.
+		for (Map<Breakpoint, bool>::Element *E = breakpoints.front(); E; E = E->next()) {
+			const Breakpoint &bp = E->key();
+			debugger->set_breakpoint(bp.source, bp.line, E->get());
+		} // Will arrive too late, how does the regular run work?
+
+		debugger->update_live_edit_root();
+	}
+}
+
+void EditorDebuggerNode::_debugger_stopped(int p_id) {
+	ScriptEditorDebugger *dbg = get_debugger(p_id);
+	ERR_FAIL_COND(!dbg);
+
+	bool found = false;
+	_for_all(tabs, [&](ScriptEditorDebugger *p_debugger) {
+		if (p_debugger->is_session_active())
+			found = true;
+	});
+	if (!found) {
+		EditorNode::get_singleton()->get_pause_button()->set_pressed(false);
+		EditorNode::get_singleton()->get_pause_button()->set_disabled(true);
+		EditorNode::get_singleton()->get_scene_tree_dock()->hide_remote_tree();
+		EditorNode::get_singleton()->get_scene_tree_dock()->hide_tab_buttons();
+		EditorNode::get_singleton()->notify_all_debug_sessions_exited();
+	}
+}
+
+void EditorDebuggerNode::_debugger_wants_stop(int p_id) {
+	// Ask editor to kill PID.
+	int pid = get_debugger(p_id)->get_remote_pid();
+	if (pid)
+		EditorNode::get_singleton()->call_deferred("stop_child_process", pid);
+}
+
+void EditorDebuggerNode::_debugger_changed(int p_tab) {
+	if (get_inspected_remote_object()) {
+		// Clear inspected object, you can only inspect objects in selected debugger.
+		// Hopefully, in the future, we will have one inspector per debugger.
+		EditorNode::get_singleton()->push_item(NULL);
+	}
+	if (remote_scene_tree->is_visible_in_tree()) {
+		get_current_debugger()->request_remote_tree();
+	}
+	if (get_current_debugger()->is_breaked()) {
+		_text_editor_stack_goto(get_current_debugger());
+	}
+}
+
+void EditorDebuggerNode::set_script_debug_button(MenuButton *p_button) {
+	script_menu = p_button;
+	script_menu->set_text(TTR("Debug"));
+	script_menu->set_switch_on_hover(true);
+	PopupMenu *p = script_menu->get_popup();
+	p->set_hide_on_window_lose_focus(true);
+	p->add_shortcut(ED_GET_SHORTCUT("debugger/step_into"), DEBUG_STEP);
+	p->add_shortcut(ED_GET_SHORTCUT("debugger/step_over"), DEBUG_NEXT);
+	p->add_separator();
+	p->add_shortcut(ED_GET_SHORTCUT("debugger/break"), DEBUG_BREAK);
+	p->add_shortcut(ED_GET_SHORTCUT("debugger/continue"), DEBUG_CONTINUE);
+	p->add_separator();
+	p->add_check_shortcut(ED_GET_SHORTCUT("debugger/keep_debugger_open"), DEBUG_SHOW_KEEP_OPEN);
+	p->add_check_shortcut(ED_GET_SHORTCUT("debugger/debug_with_external_editor"), DEBUG_WITH_EXTERNAL_EDITOR);
+	p->connect_compat("id_pressed", this, "_menu_option");
+
+	_break_state_changed();
+	script_menu->show();
+}
+
+void EditorDebuggerNode::_break_state_changed() {
+	const bool breaked = get_current_debugger()->is_breaked();
+	const bool can_debug = get_current_debugger()->is_debuggable();
+	if (breaked) // Show debugger.
+		EditorNode::get_singleton()->make_bottom_panel_item_visible(this);
+
+	// Update script menu.
+	if (!script_menu)
+		return;
+	PopupMenu *p = script_menu->get_popup();
+	p->set_item_disabled(p->get_item_index(DEBUG_NEXT), !(breaked && can_debug));
+	p->set_item_disabled(p->get_item_index(DEBUG_STEP), !(breaked && can_debug));
+	p->set_item_disabled(p->get_item_index(DEBUG_BREAK), breaked);
+	p->set_item_disabled(p->get_item_index(DEBUG_CONTINUE), !breaked);
+}
+
+void EditorDebuggerNode::_menu_option(int p_id) {
+	switch (p_id) {
+		case DEBUG_NEXT: {
+			debug_next();
+		} break;
+		case DEBUG_STEP: {
+			debug_step();
+		} break;
+		case DEBUG_BREAK: {
+			debug_break();
+		} break;
+		case DEBUG_CONTINUE: {
+			debug_continue();
+		} break;
+
+		case DEBUG_SHOW_KEEP_OPEN: {
+			bool visible = script_menu->get_popup()->is_item_checked(script_menu->get_popup()->get_item_index(DEBUG_SHOW_KEEP_OPEN));
+			hide_on_stop = visible;
+			script_menu->get_popup()->set_item_checked(script_menu->get_popup()->get_item_index(DEBUG_SHOW_KEEP_OPEN), !visible);
+		} break;
+		case DEBUG_WITH_EXTERNAL_EDITOR: {
+			bool checked = !script_menu->get_popup()->is_item_checked(script_menu->get_popup()->get_item_index(DEBUG_WITH_EXTERNAL_EDITOR));
+			debug_with_external_editor = checked;
+			script_menu->get_popup()->set_item_checked(script_menu->get_popup()->get_item_index(DEBUG_WITH_EXTERNAL_EDITOR), checked);
+		} break;
+	}
+}
+
+void EditorDebuggerNode::_paused() {
+	const bool paused = EditorNode::get_singleton()->get_pause_button()->is_pressed();
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		if (paused && !dbg->is_breaked()) {
+			dbg->debug_break();
+		} else if (!paused && dbg->is_breaked()) {
+			dbg->debug_continue();
+		}
+	});
+}
+
+void EditorDebuggerNode::_breaked(bool p_breaked, bool p_can_debug, int p_debugger) {
+	if (get_current_debugger() != get_debugger(p_debugger)) {
+		if (!p_breaked)
+			return;
+		tabs->set_current_tab(p_debugger);
+	}
+	_break_state_changed();
+	EditorNode::get_singleton()->get_pause_button()->set_pressed(p_breaked);
+	emit_signal("breaked", p_breaked, p_can_debug);
+}
+
+bool EditorDebuggerNode::is_skip_breakpoints() const {
+	return get_default_debugger()->is_skip_breakpoints();
+}
+
+void EditorDebuggerNode::set_breakpoint(const String &p_path, int p_line, bool p_enabled) {
+	breakpoints[Breakpoint(p_path, p_line)] = p_enabled;
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->set_breakpoint(p_path, p_line, p_enabled);
+	});
+}
+
+void EditorDebuggerNode::reload_scripts() {
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->reload_scripts();
+	});
+}
+
+// LiveEdit/Inspector
+void EditorDebuggerNode::request_remote_tree() {
+	get_current_debugger()->request_remote_tree();
+}
+
+void EditorDebuggerNode::_remote_tree_updated(int p_debugger) {
+	if (p_debugger != tabs->get_current_tab())
+		return;
+	remote_scene_tree->clear();
+	remote_scene_tree->update_scene_tree(get_current_debugger()->get_remote_tree(), p_debugger);
+}
+
+void EditorDebuggerNode::_remote_object_updated(ObjectID p_id, int p_debugger) {
+	if (p_debugger != tabs->get_current_tab())
+		return;
+	if (EditorDebuggerRemoteObject *obj = get_inspected_remote_object()) {
+		if (obj->remote_object_id == p_id)
+			return; // Already being edited
+	}
+
+	EditorNode::get_singleton()->push_item(get_current_debugger()->get_remote_object(p_id));
+}
+
+void EditorDebuggerNode::_remote_object_property_updated(ObjectID p_id, const String &p_property, int p_debugger) {
+	if (p_debugger != tabs->get_current_tab())
+		return;
+	if (EditorDebuggerRemoteObject *obj = get_inspected_remote_object()) {
+		if (obj->remote_object_id != p_id)
+			return;
+		EditorNode::get_singleton()->get_inspector()->update_property(p_property);
+	}
+}
+
+void EditorDebuggerNode::_remote_object_requested(ObjectID p_id, int p_debugger) {
+	if (p_debugger != tabs->get_current_tab())
+		return;
+	inspect_edited_object_timeout = 0.7; // Temporarily disable timeout to avoid multiple requests.
+	get_current_debugger()->request_remote_object(p_id);
+}
+
+void EditorDebuggerNode::_save_node_requested(ObjectID p_id, const String &p_file, int p_debugger) {
+	if (p_debugger != tabs->get_current_tab())
+		return;
+	get_current_debugger()->save_node(p_id, p_file);
+}
+
+// Remote inspector/edit.
+void EditorDebuggerNode::_method_changeds(void *p_ud, Object *p_base, const StringName &p_name, VARIANT_ARG_DECLARE) {
+	if (!singleton)
+		return;
+	_for_all(singleton->tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->_method_changed(p_base, p_name, VARIANT_ARG_PASS);
+	});
+}
+
+void EditorDebuggerNode::_property_changeds(void *p_ud, Object *p_base, const StringName &p_property, const Variant &p_value) {
+	if (!singleton)
+		return;
+	_for_all(singleton->tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->_property_changed(p_base, p_property, p_value);
+	});
+}
+
+// LiveDebug
+void EditorDebuggerNode::set_live_debugging(bool p_enabled) {
+
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->set_live_debugging(p_enabled);
+	});
+}
+void EditorDebuggerNode::update_live_edit_root() {
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->update_live_edit_root();
+	});
+}
+void EditorDebuggerNode::live_debug_create_node(const NodePath &p_parent, const String &p_type, const String &p_name) {
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->live_debug_create_node(p_parent, p_type, p_name);
+	});
+}
+void EditorDebuggerNode::live_debug_instance_node(const NodePath &p_parent, const String &p_path, const String &p_name) {
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->live_debug_instance_node(p_parent, p_path, p_name);
+	});
+}
+void EditorDebuggerNode::live_debug_remove_node(const NodePath &p_at) {
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->live_debug_remove_node(p_at);
+	});
+}
+void EditorDebuggerNode::live_debug_remove_and_keep_node(const NodePath &p_at, ObjectID p_keep_id) {
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->live_debug_remove_and_keep_node(p_at, p_keep_id);
+	});
+}
+void EditorDebuggerNode::live_debug_restore_node(ObjectID p_id, const NodePath &p_at, int p_at_pos) {
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->live_debug_restore_node(p_id, p_at, p_at_pos);
+	});
+}
+void EditorDebuggerNode::live_debug_duplicate_node(const NodePath &p_at, const String &p_new_name) {
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->live_debug_duplicate_node(p_at, p_new_name);
+	});
+}
+void EditorDebuggerNode::live_debug_reparent_node(const NodePath &p_at, const NodePath &p_new_place, const String &p_new_name, int p_at_pos) {
+	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
+		dbg->live_debug_reparent_node(p_at, p_new_place, p_new_name, p_at_pos);
+	});
+}
diff --git a/editor/debugger/editor_debugger_node.h b/editor/debugger/editor_debugger_node.h
new file mode 100644
index 0000000000..13a1d6dcb3
--- /dev/null
+++ b/editor/debugger/editor_debugger_node.h
@@ -0,0 +1,177 @@
+/*************************************************************************/
+/*  editor_debugger_node.h                                               */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef EDITOR_DEBUGGER_NODE_H
+#define EDITOR_DEBUGGER_NODE_H
+
+#include "core/io/tcp_server.h"
+#include "editor/debugger/script_editor_debugger.h"
+#include "scene/gui/button.h"
+#include "scene/gui/tab_container.h"
+
+class EditorDebuggerTree;
+
+class EditorDebuggerNode : public MarginContainer {
+
+	GDCLASS(EditorDebuggerNode, MarginContainer);
+
+private:
+	enum Options {
+		DEBUG_NEXT,
+		DEBUG_STEP,
+		DEBUG_BREAK,
+		DEBUG_CONTINUE,
+		DEBUG_SHOW_KEEP_OPEN,
+		DEBUG_WITH_EXTERNAL_EDITOR,
+	};
+
+	class Breakpoint {
+	public:
+		String source;
+		int line = 0;
+
+		bool operator<(const Breakpoint &p_b) const {
+			if (line == p_b.line)
+				return source < p_b.source;
+			return line < p_b.line;
+		}
+
+		Breakpoint(){};
+
+		Breakpoint(const String &p_source, int p_line) {
+			line = p_line;
+			source = p_source;
+		}
+	};
+
+	Ref<TCP_Server> server = NULL;
+	TabContainer *tabs = NULL;
+	Button *debugger_button = NULL;
+	MenuButton *script_menu = NULL;
+
+	Ref<Script> stack_script; // Why?!?
+
+	int last_error_count = 0;
+	int last_warning_count = 0;
+
+	float inspect_edited_object_timeout = 0;
+	EditorDebuggerTree *remote_scene_tree = NULL;
+	float remote_scene_tree_timeout = 0.0;
+	bool auto_switch_remote_scene_tree = false;
+	bool debug_with_external_editor = false;
+	bool hide_on_stop = true;
+	ScriptEditorDebugger::CameraOverride camera_override = ScriptEditorDebugger::OVERRIDE_NONE;
+	Map<Breakpoint, bool> breakpoints;
+
+	ScriptEditorDebugger *_add_debugger();
+	EditorDebuggerRemoteObject *get_inspected_remote_object();
+
+	friend class DebuggerEditorPlugin;
+	static EditorDebuggerNode *singleton;
+	EditorDebuggerNode();
+
+protected:
+	void _debugger_stopped(int p_id);
+	void _debugger_wants_stop(int p_id);
+	void _debugger_changed(int p_tab);
+	void _remote_tree_updated(int p_debugger);
+	void _remote_object_updated(ObjectID p_id, int p_debugger);
+	void _remote_object_property_updated(ObjectID p_id, const String &p_property, int p_debugger);
+	void _remote_object_requested(ObjectID p_id, int p_debugger);
+	void _save_node_requested(ObjectID p_id, const String &p_file, int p_debugger);
+
+	void _clear_execution(REF p_script) {
+		emit_signal("clear_execution", p_script);
+	}
+
+	void _text_editor_stack_goto(const ScriptEditorDebugger *p_debugger);
+	void _stack_frame_selected(int p_debugger);
+	void _error_selected(const String &p_file, int p_line, int p_debugger);
+	void _breaked(bool p_breaked, bool p_can_debug, int p_debugger);
+	void _paused();
+	void _break_state_changed();
+	void _menu_option(int p_id);
+
+protected:
+	void _notification(int p_what);
+	static void _bind_methods();
+
+public:
+	static EditorDebuggerNode *get_singleton() { return singleton; }
+
+	ScriptEditorDebugger *get_current_debugger() const;
+	ScriptEditorDebugger *get_default_debugger() const;
+	ScriptEditorDebugger *get_debugger(int p_debugger) const;
+
+	void debug_next() { get_default_debugger()->debug_next(); }
+	void debug_step() { get_default_debugger()->debug_step(); }
+	void debug_break() { get_default_debugger()->debug_break(); }
+	void debug_continue() { get_default_debugger()->debug_continue(); }
+
+	void set_script_debug_button(MenuButton *p_button);
+
+	void set_tool_button(Button *p_button) {
+		debugger_button = p_button;
+	}
+
+	String get_var_value(const String &p_var) const { return get_default_debugger()->get_var_value(p_var); }
+	Ref<Script> get_dump_stack_script() const { return stack_script; } // Why do we need this?
+
+	bool get_debug_with_external_editor() { return debug_with_external_editor; }
+
+	bool is_skip_breakpoints() const;
+	void set_breakpoint(const String &p_path, int p_line, bool p_enabled);
+	void reload_scripts();
+
+	// Remote inspector/edit.
+	void request_remote_tree();
+	static void _method_changeds(void *p_ud, Object *p_base, const StringName &p_name, VARIANT_ARG_DECLARE);
+	static void _property_changeds(void *p_ud, Object *p_base, const StringName &p_property, const Variant &p_value);
+
+	// LiveDebug
+	void set_live_debugging(bool p_enabled);
+	void update_live_edit_root();
+	void live_debug_create_node(const NodePath &p_parent, const String &p_type, const String &p_name);
+	void live_debug_instance_node(const NodePath &p_parent, const String &p_path, const String &p_name);
+	void live_debug_remove_node(const NodePath &p_at);
+	void live_debug_remove_and_keep_node(const NodePath &p_at, ObjectID p_keep_id);
+	void live_debug_restore_node(ObjectID p_id, const NodePath &p_at, int p_at_pos);
+	void live_debug_duplicate_node(const NodePath &p_at, const String &p_new_name);
+	void live_debug_reparent_node(const NodePath &p_at, const NodePath &p_new_place, const String &p_new_name, int p_at_pos);
+
+	// Camera
+	void set_camera_override(ScriptEditorDebugger::CameraOverride p_override) { camera_override = p_override; }
+	ScriptEditorDebugger::CameraOverride get_camera_override() { return camera_override; }
+
+	Error start();
+
+	void stop();
+};
+#endif // EDITOR_DEBUGGER_NODE_H
diff --git a/editor/debugger/editor_debugger_tree.cpp b/editor/debugger/editor_debugger_tree.cpp
new file mode 100644
index 0000000000..9ba5d0cbe1
--- /dev/null
+++ b/editor/debugger/editor_debugger_tree.cpp
@@ -0,0 +1,274 @@
+/*************************************************************************/
+/*  editor_debugger_tree.cpp                                             */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "editor_debugger_tree.h"
+
+#include "editor/editor_node.h"
+#include "scene/debugger/scene_debugger.h"
+#include "scene/resources/packed_scene.h"
+
+EditorDebuggerTree::EditorDebuggerTree() {
+	set_v_size_flags(SIZE_EXPAND_FILL);
+	set_allow_rmb_select(true);
+
+	// Popup
+	item_menu = memnew(PopupMenu);
+	item_menu->connect_compat("id_pressed", this, "_item_menu_id_pressed");
+	add_child(item_menu);
+
+	// File Dialog
+	file_dialog = memnew(EditorFileDialog);
+	file_dialog->connect_compat("file_selected", this, "_file_selected");
+	add_child(file_dialog);
+}
+
+void EditorDebuggerTree::_notification(int p_what) {
+	if (p_what == NOTIFICATION_POSTINITIALIZE) {
+		connect_compat("cell_selected", this, "_scene_tree_selected");
+		connect_compat("item_collapsed", this, "_scene_tree_folded");
+		connect_compat("item_rmb_selected", this, "_scene_tree_rmb_selected");
+	}
+}
+
+void EditorDebuggerTree::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("_scene_tree_selected"), &EditorDebuggerTree::_scene_tree_selected);
+	ClassDB::bind_method(D_METHOD("_scene_tree_folded"), &EditorDebuggerTree::_scene_tree_folded);
+	ClassDB::bind_method(D_METHOD("_scene_tree_rmb_selected"), &EditorDebuggerTree::_scene_tree_rmb_selected);
+	ClassDB::bind_method(D_METHOD("_item_menu_id_pressed"), &EditorDebuggerTree::_item_menu_id_pressed);
+	ClassDB::bind_method(D_METHOD("_file_selected"), &EditorDebuggerTree::_file_selected);
+	ADD_SIGNAL(MethodInfo("object_selected", PropertyInfo(Variant::INT, "object_id"), PropertyInfo(Variant::INT, "debugger")));
+	ADD_SIGNAL(MethodInfo("save_node", PropertyInfo(Variant::INT, "object_id"), PropertyInfo(Variant::STRING, "filename"), PropertyInfo(Variant::INT, "debugger")));
+}
+
+void EditorDebuggerTree::_scene_tree_selected() {
+
+	if (updating_scene_tree) {
+		return;
+	}
+
+	TreeItem *item = get_selected();
+	if (!item) {
+		return;
+	}
+
+	inspected_object_id = uint64_t(item->get_metadata(0));
+
+	emit_signal("object_selected", inspected_object_id, debugger_id);
+}
+
+void EditorDebuggerTree::_scene_tree_folded(Object *p_obj) {
+
+	if (updating_scene_tree) {
+
+		return;
+	}
+	TreeItem *item = Object::cast_to<TreeItem>(p_obj);
+
+	if (!item)
+		return;
+
+	ObjectID id = ObjectID(uint64_t(item->get_metadata(0)));
+	if (unfold_cache.has(id)) {
+		unfold_cache.erase(id);
+	} else {
+		unfold_cache.insert(id);
+	}
+}
+
+void EditorDebuggerTree::_scene_tree_rmb_selected(const Vector2 &p_position) {
+
+	TreeItem *item = get_item_at_position(p_position);
+	if (!item)
+		return;
+
+	item->select(0);
+
+	item_menu->clear();
+	item_menu->add_icon_item(get_icon("CreateNewSceneFrom", "EditorIcons"), TTR("Save Branch as Scene"), ITEM_MENU_SAVE_REMOTE_NODE);
+	item_menu->add_icon_item(get_icon("CopyNodePath", "EditorIcons"), TTR("Copy Node Path"), ITEM_MENU_COPY_NODE_PATH);
+	item_menu->set_global_position(get_global_mouse_position());
+	item_menu->popup();
+}
+
+/// Populates inspect_scene_tree given data in nodes as a flat list, encoded depth first.
+///
+/// Given a nodes array like [R,A,B,C,D,E] the following Tree will be generated, assuming
+/// filter is an empty String, R and A child count are 2, B is 1 and C, D and E are 0.
+///
+/// R
+/// |-A
+/// | |-B
+/// | | |-C
+/// | |
+/// | |-D
+/// |
+/// |-E
+///
+void EditorDebuggerTree::update_scene_tree(const SceneDebuggerTree *p_tree, int p_debugger) {
+	updating_scene_tree = true;
+	const String last_path = get_selected_path();
+	const String filter = EditorNode::get_singleton()->get_scene_tree_dock()->get_filter();
+
+	// Nodes are in a flatten list, depth first. Use a stack of parents, avoid recursion.
+	List<Pair<TreeItem *, int> > parents;
+	for (int i = 0; i < p_tree->nodes.size(); i++) {
+		TreeItem *parent = NULL;
+		if (parents.size()) { // Find last parent.
+			Pair<TreeItem *, int> &p = parents[0];
+			parent = p.first;
+			if (!(--p.second)) { // If no child left, remove it.
+				parents.pop_front();
+			}
+		}
+		// Add this node.
+		const SceneDebuggerTree::RemoteNode &node = p_tree->nodes[i];
+		TreeItem *item = create_item(parent);
+		item->set_text(0, node.name);
+		item->set_tooltip(0, TTR("Type:") + " " + node.type_name);
+		Ref<Texture2D> icon = EditorNode::get_singleton()->get_class_icon(node.type_name, "");
+		if (icon.is_valid()) {
+			item->set_icon(0, icon);
+		}
+		item->set_metadata(0, node.id);
+
+		// Set current item as collapsed if necessary (root is never collapsed)
+		if (parent) {
+			if (!unfold_cache.has(node.id)) {
+				item->set_collapsed(true);
+			}
+		}
+		// Select previously selected node.
+		if (debugger_id == p_debugger) { // Can use remote id.
+			if (node.id == inspected_object_id) {
+				item->select(0);
+			}
+		} else { // Must use path
+			if (last_path == _get_path(item)) {
+				updating_scene_tree = false; // Force emission of new selection
+				item->select(0);
+				updating_scene_tree = true;
+			}
+		}
+
+		// Add in front of the parents stack if children are expected.
+		if (node.child_count) {
+			parents.push_front(Pair<TreeItem *, int>(item, node.child_count));
+		} else {
+			// Apply filters.
+			while (parent) {
+				const bool had_siblings = item->get_prev() || item->get_next();
+				if (filter.is_subsequence_ofi(item->get_text(0)))
+					break; // Filter matches, must survive.
+				parent->remove_child(item);
+				memdelete(item);
+				if (had_siblings)
+					break; // Parent must survive.
+				item = parent;
+				parent = item->get_parent();
+				// Check if parent expects more children.
+				for (int j = 0; j < parents.size(); j++) {
+					if (parents[j].first == item) {
+						parent = NULL;
+						break; // Might have more children.
+					}
+				}
+			}
+		}
+	}
+	debugger_id = p_debugger; // Needed by hook, could be avoided if every debugger had its own tree
+	updating_scene_tree = false;
+}
+
+String EditorDebuggerTree::get_selected_path() {
+	if (!get_selected())
+		return "";
+	return _get_path(get_selected());
+}
+
+String EditorDebuggerTree::_get_path(TreeItem *p_item) {
+	ERR_FAIL_COND_V(!p_item, "");
+
+	if (p_item->get_parent() == NULL) {
+		return "/root";
+	}
+	String text = p_item->get_text(0);
+	TreeItem *cur = p_item->get_parent();
+	while (cur) {
+		text = cur->get_text(0) + "/" + text;
+		cur = cur->get_parent();
+	}
+	return "/" + text;
+}
+
+void EditorDebuggerTree::_item_menu_id_pressed(int p_option) {
+
+	switch (p_option) {
+
+		case ITEM_MENU_SAVE_REMOTE_NODE: {
+
+			file_dialog->set_access(EditorFileDialog::ACCESS_RESOURCES);
+			file_dialog->set_mode(EditorFileDialog::MODE_SAVE_FILE);
+
+			List<String> extensions;
+			Ref<PackedScene> sd = memnew(PackedScene);
+			ResourceSaver::get_recognized_extensions(sd, &extensions);
+			file_dialog->clear_filters();
+			for (int i = 0; i < extensions.size(); i++) {
+				file_dialog->add_filter("*." + extensions[i] + " ; " + extensions[i].to_upper());
+			}
+
+			file_dialog->popup_centered_ratio();
+		} break;
+		case ITEM_MENU_COPY_NODE_PATH: {
+
+			String text = get_selected_path();
+			if (text.empty()) {
+				return;
+			} else if (text == "/root") {
+				text = ".";
+			} else {
+				text = text.replace("/root/", "");
+				int slash = text.find("/");
+				if (slash < 0) {
+					text = ".";
+				} else {
+					text = text.substr(slash + 1);
+				}
+			}
+			OS::get_singleton()->set_clipboard(text);
+		} break;
+	}
+}
+
+void EditorDebuggerTree::_file_selected(const String &p_file) {
+	if (inspected_object_id.is_null())
+		return;
+	emit_signal("save_node", inspected_object_id, p_file, debugger_id);
+}
diff --git a/editor/debugger/editor_debugger_tree.h b/editor/debugger/editor_debugger_tree.h
new file mode 100644
index 0000000000..d9084bc596
--- /dev/null
+++ b/editor/debugger/editor_debugger_tree.h
@@ -0,0 +1,74 @@
+/*************************************************************************/
+/*  editor_debugger_tree.h                                               */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "scene/gui/tree.h"
+
+#ifndef EDITOR_DEBUGGER_TREE_H
+#define EDITOR_DEBUGGER_TREE_H
+
+class SceneDebuggerTree;
+class EditorFileDialog;
+
+class EditorDebuggerTree : public Tree {
+
+	GDCLASS(EditorDebuggerTree, Tree);
+
+private:
+	enum ItemMenu {
+		ITEM_MENU_SAVE_REMOTE_NODE,
+		ITEM_MENU_COPY_NODE_PATH,
+	};
+
+	ObjectID inspected_object_id;
+	int debugger_id = 0;
+	bool updating_scene_tree = false;
+	Set<ObjectID> unfold_cache;
+	PopupMenu *item_menu = NULL;
+	EditorFileDialog *file_dialog = NULL;
+
+	String _get_path(TreeItem *p_item);
+	void _scene_tree_folded(Object *p_obj);
+	void _scene_tree_selected();
+	void _scene_tree_rmb_selected(const Vector2 &p_position);
+	void _item_menu_id_pressed(int p_option);
+	void _file_selected(const String &p_file);
+
+protected:
+	static void _bind_methods();
+	void _notification(int p_what);
+
+public:
+	String get_selected_path();
+	ObjectID get_selected_object();
+	int get_current_debugger(); // Would love to have one tree for every debugger.
+	void update_scene_tree(const SceneDebuggerTree *p_tree, int p_debugger);
+	EditorDebuggerTree();
+};
+#endif // EDITOR_DEBUGGER_TREE_H
diff --git a/editor/script_editor_debugger.cpp b/editor/debugger/script_editor_debugger.cpp
index cc8fc0a3b9..45af70f191 100644
--- a/editor/script_editor_debugger.cpp
+++ b/editor/debugger/script_editor_debugger.cpp
@@ -32,18 +32,20 @@
 
 #include "core/io/marshalls.h"
 #include "core/project_settings.h"
+#include "core/script_debugger_remote.h"
 #include "core/ustring.h"
 #include "editor/editor_log.h"
 #include "editor/editor_network_profiler.h"
+#include "editor/editor_node.h"
+#include "editor/editor_profiler.h"
+#include "editor/editor_scale.h"
+#include "editor/editor_settings.h"
 #include "editor/editor_visual_profiler.h"
 #include "editor/plugins/canvas_item_editor_plugin.h"
 #include "editor/plugins/spatial_editor_plugin.h"
-#include "editor_node.h"
-#include "editor_profiler.h"
-#include "editor_scale.h"
-#include "editor_settings.h"
+#include "editor/property_editor.h"
 #include "main/performance.h"
-#include "property_editor.h"
+#include "scene/debugger/scene_debugger.h"
 #include "scene/gui/dialogs.h"
 #include "scene/gui/label.h"
 #include "scene/gui/line_edit.h"
@@ -56,149 +58,14 @@
 #include "scene/gui/tree.h"
 #include "scene/resources/packed_scene.h"
 
-class ScriptEditorDebuggerVariables : public Object {
-
-	GDCLASS(ScriptEditorDebuggerVariables, Object);
-
-	List<PropertyInfo> props;
-	Map<StringName, Variant> values;
-
-protected:
-	bool _set(const StringName &p_name, const Variant &p_value) {
-
-		return false;
-	}
-
-	bool _get(const StringName &p_name, Variant &r_ret) const {
-
-		if (!values.has(p_name))
-			return false;
-		r_ret = values[p_name];
-		return true;
-	}
-	void _get_property_list(List<PropertyInfo> *p_list) const {
-
-		for (const List<PropertyInfo>::Element *E = props.front(); E; E = E->next())
-			p_list->push_back(E->get());
-	}
-
-public:
-	void clear() {
-
-		props.clear();
-		values.clear();
-	}
-
-	String get_var_value(const String &p_var) const {
-
-		for (Map<StringName, Variant>::Element *E = values.front(); E; E = E->next()) {
-			String v = E->key().operator String().get_slice("/", 1);
-			if (v == p_var)
-				return E->get();
-		}
-
-		return "";
-	}
-
-	void add_property(const String &p_name, const Variant &p_value, const PropertyHint &p_hint, const String p_hint_string) {
-
-		PropertyInfo pinfo;
-		pinfo.name = p_name;
-		pinfo.type = p_value.get_type();
-		pinfo.hint = p_hint;
-		pinfo.hint_string = p_hint_string;
-		props.push_back(pinfo);
-		values[p_name] = p_value;
-	}
-
-	void update() {
-		_change_notify();
-	}
-
-	ScriptEditorDebuggerVariables() {
-	}
-};
-
-class ScriptEditorDebuggerInspectedObject : public Object {
-
-	GDCLASS(ScriptEditorDebuggerInspectedObject, Object);
-
-protected:
-	bool _set(const StringName &p_name, const Variant &p_value) {
-
-		if (!prop_values.has(p_name) || String(p_name).begins_with("Constants/"))
-			return false;
-
-		prop_values[p_name] = p_value;
-		emit_signal("value_edited", p_name, p_value);
-		return true;
-	}
-
-	bool _get(const StringName &p_name, Variant &r_ret) const {
-
-		if (!prop_values.has(p_name))
-			return false;
-
-		r_ret = prop_values[p_name];
-		return true;
-	}
-
-	void _get_property_list(List<PropertyInfo> *p_list) const {
-
-		p_list->clear(); //sorry, no want category
-		for (const List<PropertyInfo>::Element *E = prop_list.front(); E; E = E->next()) {
-			p_list->push_back(E->get());
-		}
-	}
-
-	static void _bind_methods() {
-
-		ClassDB::bind_method(D_METHOD("get_title"), &ScriptEditorDebuggerInspectedObject::get_title);
-		ClassDB::bind_method(D_METHOD("get_variant"), &ScriptEditorDebuggerInspectedObject::get_variant);
-		ClassDB::bind_method(D_METHOD("clear"), &ScriptEditorDebuggerInspectedObject::clear);
-		ClassDB::bind_method(D_METHOD("get_remote_object_id"), &ScriptEditorDebuggerInspectedObject::get_remote_object_id);
-
-		ADD_SIGNAL(MethodInfo("value_edited"));
-	}
-
-public:
-	String type_name;
-	ObjectID remote_object_id;
-	List<PropertyInfo> prop_list;
-	Map<StringName, Variant> prop_values;
-
-	ObjectID get_remote_object_id() {
-		return remote_object_id;
-	}
-
-	String get_title() {
-		if (remote_object_id.is_valid())
-			return TTR("Remote ") + String(type_name) + ": " + itos(remote_object_id);
-		else
-			return "<null>";
-	}
-	Variant get_variant(const StringName &p_name) {
-
-		Variant var;
-		_get(p_name, var);
-		return var;
-	}
-
-	void clear() {
-
-		prop_list.clear();
-		prop_values.clear();
-	}
-	void update() {
-		_change_notify();
-	}
-	void update_single(const char *p_prop) {
-		_change_notify(p_prop);
-	}
-
-	ScriptEditorDebuggerInspectedObject() {
+void ScriptEditorDebugger::_put_msg(String p_message, Array p_data) {
+	if (is_session_active()) {
+		Array msg;
+		msg.push_back(p_message);
+		msg.push_back(p_data);
+		ppeer->put_var(msg);
 	}
-};
+}
 
 void ScriptEditorDebugger::debug_copy() {
 	String msg = reason->get_text();
@@ -213,285 +80,153 @@ void ScriptEditorDebugger::debug_skip_breakpoints() {
 	else
 		skip_breakpoints->set_icon(get_icon("DebugSkipBreakpointsOff", "EditorIcons"));
 
-	if (connection.is_valid()) {
-		Array msg;
-		msg.push_back("set_skip_breakpoints");
-		msg.push_back(skip_breakpoints_value);
-		ppeer->put_var(msg);
-	}
+	Array msg;
+	msg.push_back(skip_breakpoints_value);
+	_put_msg("set_skip_breakpoints", msg);
 }
 
 void ScriptEditorDebugger::debug_next() {
 
 	ERR_FAIL_COND(!breaked);
-	ERR_FAIL_COND(connection.is_null());
-	ERR_FAIL_COND(!connection->is_connected_to_host());
-	Array msg;
-	msg.push_back("next");
-	ppeer->put_var(msg);
+
+	_put_msg("next", Array());
 	_clear_execution();
-	stack_dump->clear();
 }
 void ScriptEditorDebugger::debug_step() {
 
 	ERR_FAIL_COND(!breaked);
-	ERR_FAIL_COND(connection.is_null());
-	ERR_FAIL_COND(!connection->is_connected_to_host());
 
-	Array msg;
-	msg.push_back("step");
-	ppeer->put_var(msg);
+	_put_msg("step", Array());
 	_clear_execution();
-	stack_dump->clear();
 }
 
 void ScriptEditorDebugger::debug_break() {
 
 	ERR_FAIL_COND(breaked);
-	ERR_FAIL_COND(connection.is_null());
-	ERR_FAIL_COND(!connection->is_connected_to_host());
 
-	Array msg;
-	msg.push_back("break");
-	ppeer->put_var(msg);
+	_put_msg("break", Array());
 }
 
 void ScriptEditorDebugger::debug_continue() {
 
 	ERR_FAIL_COND(!breaked);
-	ERR_FAIL_COND(connection.is_null());
-	ERR_FAIL_COND(!connection->is_connected_to_host());
 
-	OS::get_singleton()->enable_for_stealing_focus(EditorNode::get_singleton()->get_child_process_id());
+	// Allow focus stealing only if we actually run this client for security.
+	if (remote_pid && EditorNode::get_singleton()->has_child_process(remote_pid))
+		OS::get_singleton()->enable_for_stealing_focus(remote_pid);
 
-	Array msg;
 	_clear_execution();
-	msg.push_back("continue");
-	ppeer->put_var(msg);
+	_put_msg("continue", Array());
 }
 
-void ScriptEditorDebugger::_scene_tree_folded(Object *obj) {
-
-	if (updating_scene_tree) {
-
-		return;
-	}
-	TreeItem *item = Object::cast_to<TreeItem>(obj);
-
-	if (!item)
-		return;
-
-	ObjectID id = item->get_metadata(0);
-	if (unfold_cache.has(id)) {
-		unfold_cache.erase(id);
+void ScriptEditorDebugger::update_tabs() {
+	if (error_count == 0 && warning_count == 0) {
+		errors_tab->set_name(TTR("Errors"));
+		tabs->set_tab_icon(errors_tab->get_index(), Ref<Texture2D>());
 	} else {
-		unfold_cache.insert(id);
+		errors_tab->set_name(TTR("Errors") + " (" + itos(error_count + warning_count) + ")");
+		if (error_count == 0) {
+			tabs->set_tab_icon(errors_tab->get_index(), get_icon("Warning", "EditorIcons"));
+		} else {
+			tabs->set_tab_icon(errors_tab->get_index(), get_icon("Error", "EditorIcons"));
+		}
 	}
 }
 
-void ScriptEditorDebugger::_scene_tree_selected() {
-
-	if (updating_scene_tree) {
-
-		return;
-	}
-	TreeItem *item = inspect_scene_tree->get_selected();
-	if (!item) {
-
-		return;
-	}
-
-	inspected_object_id = item->get_metadata(0).operator ObjectID();
+void ScriptEditorDebugger::clear_style() {
+	tabs->add_style_override("panel", NULL);
+}
 
+void ScriptEditorDebugger::save_node(ObjectID p_id, const String &p_file) {
 	Array msg;
-	msg.push_back("inspect_object");
-	msg.push_back(inspected_object_id);
-	ppeer->put_var(msg);
+	msg.push_back(p_id);
+	msg.push_back(p_file);
+	_put_msg("save_node", msg);
 }
 
-void ScriptEditorDebugger::_scene_tree_rmb_selected(const Vector2 &p_position) {
+void ScriptEditorDebugger::_file_selected(const String &p_file) {
+	Error err;
+	FileAccessRef file = FileAccess::open(p_file, FileAccess::WRITE, &err);
 
-	TreeItem *item = inspect_scene_tree->get_item_at_position(p_position);
-	if (!item)
+	if (err != OK) {
+		ERR_PRINT("Failed to open " + p_file);
 		return;
+	}
+	Vector<String> line;
+	line.resize(Performance::MONITOR_MAX);
 
-	item->select(0);
-
-	item_menu->clear();
-	item_menu->add_icon_item(get_icon("CreateNewSceneFrom", "EditorIcons"), TTR("Save Branch as Scene"), ITEM_MENU_SAVE_REMOTE_NODE);
-	item_menu->add_icon_item(get_icon("CopyNodePath", "EditorIcons"), TTR("Copy Node Path"), ITEM_MENU_COPY_NODE_PATH);
-	item_menu->set_global_position(get_global_mouse_position());
-	item_menu->popup();
-}
+	// signatures
+	for (int i = 0; i < Performance::MONITOR_MAX; i++) {
+		line.write[i] = Performance::get_singleton()->get_monitor_name(Performance::Monitor(i));
+	}
+	file->store_csv_line(line);
 
-void ScriptEditorDebugger::_file_selected(const String &p_file) {
-	switch (file_dialog_mode) {
-		case SAVE_NODE: {
-			Array msg;
-			msg.push_back("save_node");
-			msg.push_back(inspected_object_id);
-			msg.push_back(p_file);
-			ppeer->put_var(msg);
-		} break;
-		case SAVE_CSV: {
-			Error err;
-			FileAccessRef file = FileAccess::open(p_file, FileAccess::WRITE, &err);
+	// values
+	List<Vector<float> >::Element *E = perf_history.back();
+	while (E) {
 
-			if (err != OK) {
-				ERR_PRINT("Failed to open " + p_file);
-				return;
-			}
-			Vector<String> line;
-			line.resize(Performance::MONITOR_MAX);
+		Vector<float> &perf_data = E->get();
+		for (int i = 0; i < perf_data.size(); i++) {
 
-			// signatures
-			for (int i = 0; i < Performance::MONITOR_MAX; i++) {
-				line.write[i] = Performance::get_singleton()->get_monitor_name(Performance::Monitor(i));
-			}
-			file->store_csv_line(line);
-
-			// values
-			List<Vector<float> >::Element *E = perf_history.back();
-			while (E) {
+			line.write[i] = String::num_real(perf_data[i]);
+		}
+		file->store_csv_line(line);
+		E = E->prev();
+	}
+	file->store_string("\n");
 
-				Vector<float> &perf_data = E->get();
-				for (int i = 0; i < perf_data.size(); i++) {
+	Vector<Vector<String> > profiler_data = profiler->get_data_as_csv();
+	for (int i = 0; i < profiler_data.size(); i++) {
+		file->store_csv_line(profiler_data[i]);
+	}
+}
 
-					line.write[i] = String::num_real(perf_data[i]);
-				}
-				file->store_csv_line(line);
-				E = E->prev();
-			}
-			file->store_string("\n");
+void ScriptEditorDebugger::request_remote_tree() {
 
-			Vector<Vector<String> > profiler_data = profiler->get_data_as_csv();
-			for (int i = 0; i < profiler_data.size(); i++) {
-				file->store_csv_line(profiler_data[i]);
-			}
+	_put_msg("request_scene_tree", Array());
+}
 
-		} break;
-	}
+const SceneDebuggerTree *ScriptEditorDebugger::get_remote_tree() {
+	return scene_tree;
 }
 
-void ScriptEditorDebugger::_scene_tree_property_value_edited(const String &p_prop, const Variant &p_value) {
+void ScriptEditorDebugger::update_remote_object(ObjectID p_obj_id, const String &p_prop, const Variant &p_value) {
 
 	Array msg;
-	msg.push_back("set_object_property");
-	msg.push_back(inspected_object_id);
+	msg.push_back(p_obj_id);
 	msg.push_back(p_prop);
 	msg.push_back(p_value);
-	ppeer->put_var(msg);
-	inspect_edited_object_timeout = 0.7; //avoid annoyance, don't request soon after editing
+	_put_msg("set_object_property", msg);
 }
 
-void ScriptEditorDebugger::_scene_tree_property_select_object(ObjectID p_object) {
+void ScriptEditorDebugger::request_remote_object(ObjectID p_obj_id) {
 
-	inspected_object_id = p_object;
+	ERR_FAIL_COND(p_obj_id.is_null());
 	Array msg;
-	msg.push_back("inspect_object");
-	msg.push_back(inspected_object_id);
-	ppeer->put_var(msg);
+	msg.push_back(p_obj_id);
+	_put_msg("inspect_object", msg);
 }
 
-void ScriptEditorDebugger::_scene_tree_request() {
-
-	ERR_FAIL_COND(connection.is_null());
-	ERR_FAIL_COND(!connection->is_connected_to_host());
-
-	Array msg;
-	msg.push_back("request_scene_tree");
-	ppeer->put_var(msg);
-}
-
-/// Populates inspect_scene_tree recursively given data in nodes.
-/// Nodes is an array containing 4 elements for each node, it follows this pattern:
-/// nodes[i] == number of direct children of this node
-/// nodes[i + 1] == node name
-/// nodes[i + 2] == node class
-/// nodes[i + 3] == node instance id
-///
-/// Returns the number of items parsed in nodes from current_index.
-///
-/// Given a nodes array like [R,A,B,C,D,E] the following Tree will be generated, assuming
-/// filter is an empty String, R and A child count are 2, B is 1 and C, D and E are 0.
-///
-/// R
-/// |-A
-/// | |-B
-/// | | |-C
-/// | |
-/// | |-D
-/// |
-/// |-E
-///
-int ScriptEditorDebugger::_update_scene_tree(TreeItem *parent, const Array &nodes, int current_index) {
-	String filter = EditorNode::get_singleton()->get_scene_tree_dock()->get_filter();
-	String item_text = nodes[current_index + 1];
-	String item_type = nodes[current_index + 2];
-	bool keep = filter.is_subsequence_ofi(item_text);
-
-	TreeItem *item = inspect_scene_tree->create_item(parent);
-	item->set_text(0, item_text);
-	item->set_tooltip(0, TTR("Type:") + " " + item_type);
-	ObjectID id = nodes[current_index + 3].operator ObjectID();
-	Ref<Texture2D> icon = EditorNode::get_singleton()->get_class_icon(nodes[current_index + 2], "");
-	if (icon.is_valid()) {
-		item->set_icon(0, icon);
-	}
-	item->set_metadata(0, id);
-
-	if (id == inspected_object_id) {
-		TreeItem *cti = item->get_parent();
-		while (cti) {
-			cti->set_collapsed(false);
-			cti = cti->get_parent();
-		}
-		item->select(0);
-	}
-
-	// Set current item as collapsed if necessary
-	if (parent) {
-		if (!unfold_cache.has(id)) {
-			item->set_collapsed(true);
-		}
-	}
+Object *ScriptEditorDebugger::get_remote_object(ObjectID p_id) {
+	return inspector->get_object(p_id);
+}
 
-	int children_count = nodes[current_index];
-	// Tracks the total number of items parsed in nodes, this is used to skips nodes that
-	// are not direct children of the current node since we can't know in advance the total
-	// number of children, direct and not, of a node without traversing the nodes array previously.
-	// Keeping track of this allows us to build our remote scene tree by traversing the node
-	// array just once.
-	int items_count = 1;
-	for (int i = 0; i < children_count; i++) {
-		// Called for each direct child of item.
-		// Direct children of current item might not be adjacent so items_count must
-		// be incremented by the number of items parsed until now, otherwise we would not
-		// be able to access the next child of the current item.
-		// items_count is multiplied by 4 since that's the number of elements in the nodes
-		// array needed to represent a single node.
-		items_count += _update_scene_tree(item, nodes, current_index + items_count * 4);
-	}
+void ScriptEditorDebugger::_remote_object_selected(ObjectID p_id) {
+	emit_signal("remote_object_requested", p_id);
+}
 
-	// If item has not children and should not be kept delete it
-	if (!keep && !item->get_children() && parent) {
-		parent->remove_child(item);
-		memdelete(item);
-	}
+void ScriptEditorDebugger::_remote_object_edited(ObjectID p_id, const String &p_prop, const Variant &p_value) {
+	update_remote_object(p_id, p_prop, p_value);
+	request_remote_object(p_id);
+}
 
-	return items_count;
+void ScriptEditorDebugger::_remote_object_property_updated(ObjectID p_id, const String &p_property) {
+	emit_signal("remote_object_property_updated", p_id, p_property);
 }
 
 void ScriptEditorDebugger::_video_mem_request() {
 
-	if (connection.is_null() || !connection->is_connected_to_host()) {
-		// Video RAM usage is only available while a project is being debugged.
-		return;
-	}
-
-	Array msg;
-	msg.push_back("request_video_mem");
-	ppeer->put_var(msg);
+	_put_msg("request_video_mem", Array());
 }
 
 Size2 ScriptEditorDebugger::get_minimum_size() const {
@@ -504,184 +239,72 @@ Size2 ScriptEditorDebugger::get_minimum_size() const {
 void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_data) {
 
 	if (p_msg == "debug_enter") {
-		Array msg;
-		msg.push_back("get_stack_dump");
-		ppeer->put_var(msg);
+
+		_put_msg("get_stack_dump", Array());
+
 		ERR_FAIL_COND(p_data.size() != 2);
 		bool can_continue = p_data[0];
 		String error = p_data[1];
-		step->set_disabled(!can_continue);
-		next->set_disabled(!can_continue);
-		_set_reason_text(error, MESSAGE_ERROR);
-		copy->set_disabled(false);
 		breaked = true;
-		dobreak->set_disabled(true);
-		docontinue->set_disabled(false);
+		can_debug = can_continue;
+		_update_buttons_state();
+		_set_reason_text(error, MESSAGE_ERROR);
 		emit_signal("breaked", true, can_continue);
 		OS::get_singleton()->move_window_to_foreground();
 		if (error != "") {
 			tabs->set_current_tab(0);
 		}
 		profiler->set_enabled(false);
-		EditorNode::get_singleton()->get_pause_button()->set_pressed(true);
-		EditorNode::get_singleton()->make_bottom_panel_item_visible(this);
-		_clear_remote_objects();
+		inspector->clear_cache(); // Take a chance to force remote objects update.
 
 	} else if (p_msg == "debug_exit") {
 
 		breaked = false;
+		can_debug = false;
 		_clear_execution();
-		copy->set_disabled(true);
-		step->set_disabled(true);
-		next->set_disabled(true);
-		reason->set_text("");
-		reason->set_tooltip("");
-		back->set_disabled(true);
-		forward->set_disabled(true);
-		dobreak->set_disabled(false);
-		docontinue->set_disabled(true);
-		emit_signal("breaked", false, false, Variant());
+		_update_buttons_state();
+		_set_reason_text(TTR("Execution resumed."), MESSAGE_SUCCESS);
+		emit_signal("breaked", false, false);
 		profiler->set_enabled(true);
 		profiler->disable_seeking();
-		EditorNode::get_singleton()->get_pause_button()->set_pressed(false);
+	} else if (p_msg == "message:set_pid") {
+
+		ERR_FAIL_COND(p_data.size() < 1);
+		remote_pid = p_data[0];
 	} else if (p_msg == "message:click_ctrl") {
 
+		ERR_FAIL_COND(p_data.size() < 2);
 		clicked_ctrl->set_text(p_data[0]);
 		clicked_ctrl_type->set_text(p_data[1]);
-
 	} else if (p_msg == "message:scene_tree") {
 
-		inspect_scene_tree->clear();
-		Map<int, TreeItem *> lv;
-
-		updating_scene_tree = true;
-
-		_update_scene_tree(NULL, p_data, 0);
-
-		updating_scene_tree = false;
-
-		le_clear->set_disabled(false);
-		le_set->set_disabled(false);
+		scene_tree->nodes.clear();
+		scene_tree->deserialize(p_data);
+		emit_signal("remote_tree_updated");
+		_update_buttons_state();
 	} else if (p_msg == "message:inspect_object") {
 
-		ScriptEditorDebuggerInspectedObject *debugObj = NULL;
-
-		ObjectID id = p_data[0];
-		String type = p_data[1];
-		Array properties = p_data[2];
-
-		if (remote_objects.has(id)) {
-			debugObj = remote_objects[id];
-		} else {
-			debugObj = memnew(ScriptEditorDebuggerInspectedObject);
-			debugObj->remote_object_id = id;
-			debugObj->type_name = type;
-			remote_objects[id] = debugObj;
-			debugObj->connect_compat("value_edited", this, "_scene_tree_property_value_edited");
-		}
-
-		int old_prop_size = debugObj->prop_list.size();
-
-		debugObj->prop_list.clear();
-		int new_props_added = 0;
-		Set<String> changed;
-		for (int i = 0; i < properties.size(); i++) {
-
-			Array prop = properties[i];
-			if (prop.size() != 6)
-				continue;
-
-			PropertyInfo pinfo;
-			pinfo.name = prop[0];
-			pinfo.type = Variant::Type(int(prop[1]));
-			pinfo.hint = PropertyHint(int(prop[2]));
-			pinfo.hint_string = prop[3];
-			pinfo.usage = PropertyUsageFlags(int(prop[4]));
-			Variant var = prop[5];
-
-			if (pinfo.type == Variant::OBJECT) {
-				if (var.is_zero()) {
-					var = RES();
-				} else if (var.get_type() == Variant::STRING) {
-					String path = var;
-					if (path.find("::") != -1) {
-						// built-in resource
-						String base_path = path.get_slice("::", 0);
-						if (ResourceLoader::get_resource_type(base_path) == "PackedScene") {
-							if (!EditorNode::get_singleton()->is_scene_open(base_path)) {
-								EditorNode::get_singleton()->load_scene(base_path);
-							}
-						} else {
-							EditorNode::get_singleton()->load_resource(base_path);
-						}
-					}
-					var = ResourceLoader::load(path);
-
-					if (pinfo.hint_string == "Script") {
-						if (debugObj->get_script() != var) {
-							debugObj->set_script(REF());
-							Ref<Script> script(var);
-							if (!script.is_null()) {
-								ScriptInstance *script_instance = script->placeholder_instance_create(debugObj);
-								debugObj->set_script_and_instance(var, script_instance);
-							}
-						}
-					}
-				} else if (var.get_type() == Variant::OBJECT) {
-					if (((Object *)var)->is_class("EncodedObjectAsID")) {
-						var = Object::cast_to<EncodedObjectAsID>(var)->get_object_id();
-						pinfo.type = var.get_type();
-						pinfo.hint = PROPERTY_HINT_OBJECT_ID;
-						pinfo.hint_string = "Object";
-					}
-				}
-			}
-
-			//always add the property, since props may have been added or removed
-			debugObj->prop_list.push_back(pinfo);
-
-			if (!debugObj->prop_values.has(pinfo.name)) {
-				new_props_added++;
-				debugObj->prop_values[pinfo.name] = var;
-			} else {
-
-				if (bool(Variant::evaluate(Variant::OP_NOT_EQUAL, debugObj->prop_values[pinfo.name], var))) {
-					debugObj->prop_values[pinfo.name] = var;
-					changed.insert(pinfo.name);
-				}
-			}
-		}
-
-		if (editor->get_editor_history()->get_current() != debugObj->get_instance_id()) {
-			editor->push_item(debugObj, "");
-		} else {
-
-			if (old_prop_size == debugObj->prop_list.size() && new_props_added == 0) {
-				//only some may have changed, if so, then update those, if exist
-				for (Set<String>::Element *E = changed.front(); E; E = E->next()) {
-					EditorNode::get_singleton()->get_inspector()->update_property(E->get());
-				}
-			} else {
-				//full update, because props were added or removed
-				debugObj->update();
-			}
-		}
+		ObjectID id = inspector->add_object(p_data);
+		if (id.is_valid())
+			emit_signal("remote_object_updated", id);
 	} else if (p_msg == "message:video_mem") {
 
 		vmem_tree->clear();
 		TreeItem *root = vmem_tree->create_item();
+		ScriptDebuggerRemote::ResourceUsage usage;
+		usage.deserialize(p_data);
 
 		int total = 0;
 
-		for (int i = 0; i < p_data.size(); i += 4) {
+		for (List<ScriptDebuggerRemote::ResourceInfo>::Element *E = usage.infos.front(); E; E = E->next()) {
 
 			TreeItem *it = vmem_tree->create_item(root);
-			String type = p_data[i + 1];
-			int bytes = p_data[i + 3].operator int();
-			it->set_text(0, p_data[i + 0]); //path
-			it->set_text(1, type); //type
-			it->set_text(2, p_data[i + 2]); //type
-			it->set_text(3, String::humanize_size(bytes)); //type
+			String type = E->get().type;
+			int bytes = E->get().vram;
+			it->set_text(0, E->get().path);
+			it->set_text(1, type);
+			it->set_text(2, E->get().format);
+			it->set_text(3, String::humanize_size(bytes));
 			total += bytes;
 
 			if (has_icon(type, "EditorIcons"))
@@ -693,18 +316,21 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 
 	} else if (p_msg == "stack_dump") {
 
+		ScriptDebuggerRemote::ScriptStackDump stack;
+		stack.deserialize(p_data);
+
 		stack_dump->clear();
+		inspector->clear_stack_variables();
 		TreeItem *r = stack_dump->create_item();
 
-		for (int i = 0; i < p_data.size(); i++) {
+		for (int i = 0; i < stack.frames.size(); i++) {
 
-			Dictionary d = p_data[i];
-			ERR_CONTINUE(!d.has("function"));
-			ERR_CONTINUE(!d.has("file"));
-			ERR_CONTINUE(!d.has("line"));
-			ERR_CONTINUE(!d.has("id"));
 			TreeItem *s = stack_dump->create_item(r);
+			Dictionary d;
 			d["frame"] = i;
+			d["file"] = stack.frames[i].file;
+			d["function"] = stack.frames[i].func;
+			d["line"] = stack.frames[i].line;
 			s->set_metadata(0, d);
 
 			String line = itos(i) + " - " + String(d["file"]) + ":" + itos(d["line"]) + " - at function: " + d["function"];
@@ -715,97 +341,22 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 		}
 	} else if (p_msg == "stack_frame_vars") {
 
-		variables->clear();
-
-		int ofs = 0;
-		int mcount = p_data[ofs];
-		ofs++;
-		for (int i = 0; i < mcount; i++) {
+		inspector->clear_stack_variables();
 
-			String n = p_data[ofs + i * 2 + 0];
-			Variant v = p_data[ofs + i * 2 + 1];
+	} else if (p_msg == "stack_frame_var") {
 
-			PropertyHint h = PROPERTY_HINT_NONE;
-			String hs = String();
-
-			if (v.get_type() == Variant::OBJECT) {
-				v = Object::cast_to<EncodedObjectAsID>(v)->get_object_id();
-				h = PROPERTY_HINT_OBJECT_ID;
-				hs = "Object";
-			}
-
-			variables->add_property("Locals/" + n, v, h, hs);
-		}
-
-		ofs += mcount * 2;
-		mcount = p_data[ofs];
-		ofs++;
-		for (int i = 0; i < mcount; i++) {
-
-			String n = p_data[ofs + i * 2 + 0];
-			Variant v = p_data[ofs + i * 2 + 1];
-			PropertyHint h = PROPERTY_HINT_NONE;
-			String hs = String();
-
-			if (v.get_type() == Variant::OBJECT) {
-				v = Object::cast_to<EncodedObjectAsID>(v)->get_object_id();
-				h = PROPERTY_HINT_OBJECT_ID;
-				hs = "Object";
-			}
-
-			variables->add_property("Members/" + n, v, h, hs);
-
-			if (n == "self") {
-				_scene_tree_property_select_object(v);
-			}
-		}
-
-		ofs += mcount * 2;
-		mcount = p_data[ofs];
-		ofs++;
-		for (int i = 0; i < mcount; i++) {
-
-			String n = p_data[ofs + i * 2 + 0];
-			Variant v = p_data[ofs + i * 2 + 1];
-			PropertyHint h = PROPERTY_HINT_NONE;
-			String hs = String();
-
-			if (v.get_type() == Variant::OBJECT) {
-				v = Object::cast_to<EncodedObjectAsID>(v)->get_object_id();
-				h = PROPERTY_HINT_OBJECT_ID;
-				hs = "Object";
-			}
-
-			variables->add_property("Globals/" + n, v, h, hs);
-		}
-
-		variables->update();
-		inspector->edit(variables);
+		inspector->add_stack_variable(p_data);
 
 	} else if (p_msg == "output") {
-
-		//OUT
-		for (int i = 0; i < p_data.size(); i++) {
-
-			String t = p_data[i];
-			//LOG
-
-			if (!EditorNode::get_log()->is_visible()) {
-				if (EditorNode::get_singleton()->are_bottom_panels_hidden()) {
-					if (EDITOR_GET("run/output/always_open_output_on_play")) {
-						EditorNode::get_singleton()->make_bottom_panel_item_visible(EditorNode::get_log());
-					}
-				}
-			}
-			EditorNode::get_log()->add_message(t);
-		}
+		ERR_FAIL_COND(p_data.size() < 1);
+		String t = p_data[0];
+		EditorNode::get_log()->add_message(t);
 
 	} else if (p_msg == "performance") {
-		Array arr = p_data[0];
 		Vector<float> p;
-		p.resize(arr.size());
-		for (int i = 0; i < arr.size(); i++) {
-			p.write[i] = arr[i];
+		p.resize(p_data.size());
+		for (int i = 0; i < p_data.size(); i++) {
+			p.write[i] = p_data[i];
 			if (i < perf_items.size()) {
 
 				const float value = p[i];
@@ -833,7 +384,9 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 		}
 		perf_history.push_front(p);
 		perf_draw->update();
+
 	} else if (p_msg == "visual_profile") {
+		// TODO check me.
 		uint64_t frame = p_data[0];
 		Vector<String> names = p_data[1];
 		Vector<real_t> values = p_data[2];
@@ -857,42 +410,29 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 				areas_ptr[i].gpu_time = rr[i * 2 + 1];
 			}
 		}
-
 		visual_profiler->add_frame_metric(metric);
 
 	} else if (p_msg == "error") {
 
-		// Should have at least two elements, error array and stack items count.
-		ERR_FAIL_COND_MSG(p_data.size() < 2, "Malformed error message from script debugger.");
-
-		// Error or warning data.
-		Array err = p_data[0];
-		ERR_FAIL_COND_MSG(err.size() < 10, "Malformed error message from script debugger.");
+		ScriptDebuggerRemote::OutputError oe;
+		ERR_FAIL_COND_MSG(oe.deserialize(p_data) == false, "Failed to deserialize error message");
 
 		// Format time.
 		Array time_vals;
-		time_vals.push_back(err[0]);
-		time_vals.push_back(err[1]);
-		time_vals.push_back(err[2]);
-		time_vals.push_back(err[3]);
+		time_vals.push_back(oe.hr);
+		time_vals.push_back(oe.min);
+		time_vals.push_back(oe.sec);
+		time_vals.push_back(oe.msec);
 		bool e;
-		String time = String("%d:%02d:%02d.%03d").sprintf(time_vals, &e);
+		String time = String("%d:%02d:%02d:%04d").sprintf(time_vals, &e);
 
 		// Rest of the error data.
-		String method = err[4];
-		String source_file = err[5];
-		String source_line = err[6];
-		String error_cond = err[7];
-		String error_msg = err[8];
-		bool is_warning = err[9];
-		bool has_method = !method.empty();
-		bool has_error_msg = !error_msg.empty();
-		bool source_is_project_file = source_file.begins_with("res://");
+		bool source_is_project_file = oe.source_file.begins_with("res://");
 
 		// Metadata to highlight error line in scripts.
 		Array source_meta;
-		source_meta.push_back(source_file);
-		source_meta.push_back(source_line);
+		source_meta.push_back(oe.source_file);
+		source_meta.push_back(oe.source_line);
 
 		// Create error tree to display above error or warning details.
 		TreeItem *r = error_tree->get_root();
@@ -902,40 +442,42 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 
 		// Also provide the relevant details as tooltip to quickly check without
 		// uncollapsing the tree.
-		String tooltip = is_warning ? TTR("Warning:") : TTR("Error:");
+		String tooltip = oe.warning ? TTR("Warning:") : TTR("Error:");
 
 		TreeItem *error = error_tree->create_item(r);
 		error->set_collapsed(true);
 
-		error->set_icon(0, get_icon(is_warning ? "Warning" : "Error", "EditorIcons"));
+		error->set_icon(0, get_icon(oe.warning ? "Warning" : "Error", "EditorIcons"));
 		error->set_text(0, time);
 		error->set_text_align(0, TreeItem::ALIGN_LEFT);
 
 		String error_title;
 		// Include method name, when given, in error title.
-		if (has_method)
-			error_title += method + ": ";
+		if (!oe.source_func.empty())
+			error_title += oe.source_func + ": ";
 		// If we have a (custom) error message, use it as title, and add a C++ Error
 		// item with the original error condition.
-		error_title += error_msg.empty() ? error_cond : error_msg;
+		error_title += oe.error_descr.empty() ? oe.error : oe.error_descr;
 		error->set_text(1, error_title);
 		tooltip += " " + error_title + "\n";
 
-		if (has_error_msg) {
+		if (!oe.error_descr.empty()) {
 			// Add item for C++ error condition.
 			TreeItem *cpp_cond = error_tree->create_item(error);
 			cpp_cond->set_text(0, "<" + TTR("C++ Error") + ">");
-			cpp_cond->set_text(1, error_cond);
+			cpp_cond->set_text(1, oe.error);
 			cpp_cond->set_text_align(0, TreeItem::ALIGN_LEFT);
-			tooltip += TTR("C++ Error:") + " " + error_cond + "\n";
+			tooltip += TTR("C++ Error:") + " " + oe.error + "\n";
 			if (source_is_project_file)
 				cpp_cond->set_metadata(0, source_meta);
 		}
+		Vector<uint8_t> v;
+		v.resize(100);
 
 		// Source of the error.
-		String source_txt = (source_is_project_file ? source_file.get_file() : source_file) + ":" + source_line;
-		if (has_method)
-			source_txt += " @ " + method + "()";
+		String source_txt = (source_is_project_file ? oe.source_file.get_file() : oe.source_file) + ":" + itos(oe.source_line);
+		if (!oe.source_func.empty())
+			source_txt += " @ " + oe.source_func + "()";
 
 		TreeItem *cpp_source = error_tree->create_item(error);
 		cpp_source->set_text(0, "<" + (source_is_project_file ? TTR("Source") : TTR("C++ Source")) + ">");
@@ -955,17 +497,14 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 		// Format stack trace.
 		// stack_items_count is the number of elements to parse, with 3 items per frame
 		// of the stack trace (script, method, line).
-		int stack_items_count = p_data[1];
+		const ScriptLanguage::StackInfo *infos = oe.callstack.ptr();
+		for (unsigned int i = 0; i < (unsigned int)oe.callstack.size(); i++) {
 
-		for (int i = 0; i < stack_items_count; i += 3) {
-			String script = p_data[2 + i];
-			String method2 = p_data[3 + i];
-			int line = p_data[4 + i];
 			TreeItem *stack_trace = error_tree->create_item(error);
 
 			Array meta;
-			meta.push_back(script);
-			meta.push_back(line);
+			meta.push_back(infos[i].file);
+			meta.push_back(infos[i].line);
 			stack_trace->set_metadata(0, meta);
 
 			if (i == 0) {
@@ -973,29 +512,32 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 				stack_trace->set_text_align(0, TreeItem::ALIGN_LEFT);
 				error->set_metadata(0, meta);
 			}
-			stack_trace->set_text(1, script.get_file() + ":" + itos(line) + " @ " + method2 + "()");
+			stack_trace->set_text(1, infos[i].file.get_file() + ":" + itos(infos[i].line) + " @ " + infos[i].func + "()");
 		}
 
-		if (is_warning)
+		if (oe.warning)
 			warning_count++;
 		else
 			error_count++;
 
 	} else if (p_msg == "profile_sig") {
-		//cache a signature
-		profiler_signature[p_data[1]] = p_data[0];
+		// Cache a profiler signature.
+		ScriptDebuggerRemote::ProfilerSignature sig;
+		sig.deserialize(p_data);
+		profiler_signature[sig.id] = sig.name;
 
 	} else if (p_msg == "profile_frame" || p_msg == "profile_total") {
-
 		EditorProfiler::Metric metric;
+		ScriptDebuggerRemote::ProfilerFrame frame;
+		frame.deserialize(p_data);
 		metric.valid = true;
-		metric.frame_number = p_data[0];
-		metric.frame_time = p_data[1];
-		metric.idle_time = p_data[2];
-		metric.physics_time = p_data[3];
-		metric.physics_frame_time = p_data[4];
-		int frame_data_amount = p_data[6];
-		int frame_function_amount = p_data[7];
+		metric.frame_number = frame.frame_number;
+		metric.frame_time = frame.frame_time;
+		metric.idle_time = frame.idle_time;
+		metric.physics_time = frame.physics_time;
+		metric.physics_frame_time = frame.physics_frame_time;
+		int frame_data_amount = frame.frames_data.size();
+		int frame_function_amount = frame.frame_functions.size();
 
 		if (frame_data_amount) {
 			EditorProfiler::Metric::Category frame_time;
@@ -1031,12 +573,11 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 			metric.categories.push_back(frame_time);
 		}
 
-		int idx = 8;
 		for (int i = 0; i < frame_data_amount; i++) {
 
 			EditorProfiler::Metric::Category c;
-			String name = p_data[idx++];
-			Array values = p_data[idx++];
+			String name = frame.frames_data[i].name;
+			Array values = frame.frames_data[i].data;
 			c.name = name.capitalize();
 			c.items.resize(values.size() / 2);
 			c.total_time = 0;
@@ -1058,16 +599,16 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 		}
 
 		EditorProfiler::Metric::Category funcs;
-		funcs.total_time = p_data[5]; //script time
+		funcs.total_time = frame.script_time;
 		funcs.items.resize(frame_function_amount);
 		funcs.name = "Script Functions";
 		funcs.signature = "script_functions";
 		for (int i = 0; i < frame_function_amount; i++) {
 
-			int signature = p_data[idx++];
-			int calls = p_data[idx++];
-			float total = p_data[idx++];
-			float self = p_data[idx++];
+			int signature = frame.frame_functions[i].sig_id;
+			int calls = frame.frame_functions[i].call_count;
+			float total = frame.frame_functions[i].total_time;
+			float self = frame.frame_functions[i].self_time;
 
 			EditorProfiler::Metric::Category::Item item;
 			if (profiler_signature.has(signature)) {
@@ -1102,23 +643,20 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 			profiler->add_frame_metric(metric, false);
 		else
 			profiler->add_frame_metric(metric, true);
+
 	} else if (p_msg == "network_profile") {
-		int frame_size = 6;
-		for (int i = 0; i < p_data.size(); i += frame_size) {
-			MultiplayerAPI::ProfilingInfo pi;
-			pi.node = p_data[i + 0].operator ObjectID();
-			pi.node_path = p_data[i + 1];
-			pi.incoming_rpc = p_data[i + 2];
-			pi.incoming_rset = p_data[i + 3];
-			pi.outgoing_rpc = p_data[i + 4];
-			pi.outgoing_rset = p_data[i + 5];
-			network_profiler->add_node_frame_data(pi);
+		ScriptDebuggerRemote::NetworkProfilerFrame frame;
+		frame.deserialize(p_data);
+		for (int i = 0; i < frame.infos.size(); i++) {
+			network_profiler->add_node_frame_data(frame.infos[i]);
 		}
 	} else if (p_msg == "network_bandwidth") {
+		ERR_FAIL_COND(p_data.size() < 2);
 		network_profiler->set_bandwidth(p_data[0], p_data[1]);
 	} else if (p_msg == "kill_me") {
 
-		editor->call_deferred("stop_child_process");
+		emit_signal("stop_requested");
+		_stop_and_notify();
 	}
 }
 
@@ -1218,14 +756,11 @@ void ScriptEditorDebugger::_notification(int p_what) {
 
 		case NOTIFICATION_ENTER_TREE: {
 
-			inspector->edit(variables);
 			skip_breakpoints->set_icon(get_icon("DebugSkipBreakpointsOff", "EditorIcons"));
 			copy->set_icon(get_icon("ActionCopy", "EditorIcons"));
 
 			step->set_icon(get_icon("DebugStep", "EditorIcons"));
 			next->set_icon(get_icon("DebugNext", "EditorIcons"));
-			back->set_icon(get_icon("Back", "EditorIcons"));
-			forward->set_icon(get_icon("Forward", "EditorIcons"));
 			dobreak->set_icon(get_icon("Pause", "EditorIcons"));
 			docontinue->set_icon(get_icon("DebugContinue", "EditorIcons"));
 			le_set->connect_compat("pressed", this, "_live_edit_set");
@@ -1239,31 +774,7 @@ void ScriptEditorDebugger::_notification(int p_what) {
 		} break;
 		case NOTIFICATION_PROCESS: {
 
-			if (connection.is_valid()) {
-
-				inspect_scene_tree_timeout -= get_process_delta_time();
-				if (inspect_scene_tree_timeout < 0) {
-					inspect_scene_tree_timeout = EditorSettings::get_singleton()->get("debugger/remote_scene_tree_refresh_interval");
-					if (inspect_scene_tree->is_visible_in_tree()) {
-						_scene_tree_request();
-					}
-				}
-
-				inspect_edited_object_timeout -= get_process_delta_time();
-				if (inspect_edited_object_timeout < 0) {
-					inspect_edited_object_timeout = EditorSettings::get_singleton()->get("debugger/remote_inspect_refresh_interval");
-					if (inspected_object_id.is_valid()) {
-						if (ScriptEditorDebuggerInspectedObject *obj = Object::cast_to<ScriptEditorDebuggerInspectedObject>(ObjectDB::get_instance(editor->get_editor_history()->get_current()))) {
-							if (obj->remote_object_id == inspected_object_id) {
-								//take the chance and re-inspect selected object
-								Array msg;
-								msg.push_back("inspect_object");
-								msg.push_back(inspected_object_id);
-								ppeer->put_var(msg);
-							}
-						}
-					}
-				}
+			if (is_session_active()) {
 
 				if (camera_override == OVERRIDE_2D) {
 					CanvasItemEditor *editor = CanvasItemEditor::get_singleton();
@@ -1277,9 +788,8 @@ void ScriptEditorDebugger::_notification(int p_what) {
 					transform.elements[2] = -offset * zoom;
 
 					Array msg;
-					msg.push_back("override_camera_2D:transform");
 					msg.push_back(transform);
-					ppeer->put_var(msg);
+					_put_msg("override_camera_2D:transform", msg);
 
 				} else if (camera_override >= OVERRIDE_3D_1) {
 					int viewport_idx = camera_override - OVERRIDE_3D_1;
@@ -1287,7 +797,6 @@ void ScriptEditorDebugger::_notification(int p_what) {
 					Camera *const cam = viewport->get_camera();
 
 					Array msg;
-					msg.push_back("override_camera_3D:transform");
 					msg.push_back(cam->get_camera_transform());
 					if (cam->get_projection() == Camera::PROJECTION_ORTHOGONAL) {
 						msg.push_back(false);
@@ -1298,86 +807,12 @@ void ScriptEditorDebugger::_notification(int p_what) {
 					}
 					msg.push_back(cam->get_znear());
 					msg.push_back(cam->get_zfar());
-					ppeer->put_var(msg);
-				}
-			}
-
-			if (error_count != last_error_count || warning_count != last_warning_count) {
-
-				if (error_count == 0 && warning_count == 0) {
-					errors_tab->set_name(TTR("Errors"));
-					debugger_button->set_text(TTR("Debugger"));
-					debugger_button->set_icon(Ref<Texture2D>());
-					tabs->set_tab_icon(errors_tab->get_index(), Ref<Texture2D>());
-				} else {
-					errors_tab->set_name(TTR("Errors") + " (" + itos(error_count + warning_count) + ")");
-					debugger_button->set_text(TTR("Debugger") + " (" + itos(error_count + warning_count) + ")");
-					if (error_count == 0) {
-						debugger_button->set_icon(get_icon("Warning", "EditorIcons"));
-						tabs->set_tab_icon(errors_tab->get_index(), get_icon("Warning", "EditorIcons"));
-					} else {
-						debugger_button->set_icon(get_icon("Error", "EditorIcons"));
-						tabs->set_tab_icon(errors_tab->get_index(), get_icon("Error", "EditorIcons"));
-					}
-				}
-				last_error_count = error_count;
-				last_warning_count = warning_count;
-			}
-
-			if (server->is_connection_available()) {
-				if (connection.is_valid()) {
-					// We already have a valid connection. Disconnecting any new connecting client to prevent it from hanging.
-					// (If we don't keep a reference to the connection it will be destroyed and disconnect_from_host will be called internally)
-					server->take_connection();
-				} else {
-					// We just got the first connection.
-					connection = server->take_connection();
-					if (connection.is_null())
-						break;
-
-					EditorNode::get_log()->add_message("--- Debugging process started ---", EditorLog::MSG_TYPE_EDITOR);
-
-					ppeer->set_stream_peer(connection);
-
-					//EditorNode::get_singleton()->make_bottom_panel_item_visible(this);
-					//emit_signal("show_debugger",true);
-
-					dobreak->set_disabled(false);
-					tabs->set_current_tab(0);
-
-					_set_reason_text(TTR("Child process connected."), MESSAGE_SUCCESS);
-					profiler->clear();
-
-					inspect_scene_tree->clear();
-					le_set->set_disabled(true);
-					le_clear->set_disabled(false);
-					vmem_refresh->set_disabled(false);
-					error_tree->clear();
-					error_count = 0;
-					warning_count = 0;
-					profiler_signature.clear();
-					//live_edit_root->set_text("/root");
-
-					EditorNode::get_singleton()->get_pause_button()->set_pressed(false);
-					EditorNode::get_singleton()->get_pause_button()->set_disabled(false);
-
-					update_live_edit_root();
-					if (profiler->is_profiling()) {
-						_profiler_activate(true);
-					}
-
-					if (network_profiler->is_profiling()) {
-						_network_profiler_activate(true);
-					}
+					_put_msg("override_camera_3D:transform", msg);
 				}
 			}
 
-			if (connection.is_null())
-				break;
-
-			if (!connection->is_connected_to_host()) {
-				stop();
-				editor->notify_child_process_exited(); //somehow, exited
+			if (!is_session_active()) {
+				_stop_and_notify();
 				break;
 			};
 
@@ -1389,67 +824,22 @@ void ScriptEditorDebugger::_notification(int p_what) {
 
 			while (ppeer->get_available_packet_count() > 0) {
 
-				if (pending_in_queue) {
-
-					int todo = MIN(ppeer->get_available_packet_count(), pending_in_queue);
-
-					for (int i = 0; i < todo; i++) {
-
-						Variant cmd;
-						Error ret = ppeer->get_var(cmd);
-						if (ret != OK) {
-							stop();
-							ERR_FAIL_COND(ret != OK);
-						}
-
-						message.push_back(cmd);
-						pending_in_queue--;
-					}
-
-					if (pending_in_queue == 0) {
-						_parse_message(message_type, message);
-						message.clear();
-					}
-
-				} else {
-
-					if (ppeer->get_available_packet_count() >= 2) {
-
-						Variant cmd;
-						Error ret = ppeer->get_var(cmd);
-						if (ret != OK) {
-							stop();
-							ERR_FAIL_COND(ret != OK);
-						}
-						if (cmd.get_type() != Variant::STRING) {
-							stop();
-							ERR_FAIL_COND(cmd.get_type() != Variant::STRING);
-						}
-
-						message_type = cmd;
-
-						ret = ppeer->get_var(cmd);
-						if (ret != OK) {
-							stop();
-							ERR_FAIL_COND(ret != OK);
-						}
-						if (cmd.get_type() != Variant::INT) {
-							stop();
-							ERR_FAIL_COND(cmd.get_type() != Variant::INT);
-						}
-
-						pending_in_queue = cmd;
-
-						if (pending_in_queue == 0) {
-							_parse_message(message_type, Array());
-							message.clear();
-						}
-
-					} else {
-
-						break;
-					}
+				Variant cmd;
+				Error ret = ppeer->get_var(cmd);
+				if (ret != OK) {
+					_stop_and_notify();
+					ERR_FAIL_MSG("Error decoding variant from peer");
+				}
+				if (cmd.get_type() != Variant::ARRAY) {
+					_stop_and_notify();
+					ERR_FAIL_MSG("Invalid message format received from peer");
 				}
+				Array arr = cmd;
+				if (arr.size() != 2 || arr[0].get_type() != Variant::STRING || arr[1].get_type() != Variant::ARRAY) {
+					_stop_and_notify();
+					ERR_FAIL_MSG("Invalid message format received from peer");
+				}
+				_parse_message(arr[0], arr[1]);
 
 				if (OS::get_singleton()->get_ticks_msec() > until)
 					break;
@@ -1457,18 +847,13 @@ void ScriptEditorDebugger::_notification(int p_what) {
 		} break;
 		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
 
-			add_constant_override("margin_left", -EditorNode::get_singleton()->get_gui_base()->get_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(MARGIN_LEFT));
-			add_constant_override("margin_right", -EditorNode::get_singleton()->get_gui_base()->get_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(MARGIN_RIGHT));
-
-			tabs->add_style_override("panel", editor->get_gui_base()->get_stylebox("DebuggerPanel", "EditorStyles"));
-			tabs->add_style_override("tab_fg", editor->get_gui_base()->get_stylebox("DebuggerTabFG", "EditorStyles"));
-			tabs->add_style_override("tab_bg", editor->get_gui_base()->get_stylebox("DebuggerTabBG", "EditorStyles"));
+			if (tabs->has_stylebox_override("panel")) {
+				tabs->add_style_override("panel", editor->get_gui_base()->get_stylebox("DebuggerPanel", "EditorStyles"));
+			}
 
 			copy->set_icon(get_icon("ActionCopy", "EditorIcons"));
 			step->set_icon(get_icon("DebugStep", "EditorIcons"));
 			next->set_icon(get_icon("DebugNext", "EditorIcons"));
-			back->set_icon(get_icon("Back", "EditorIcons"));
-			forward->set_icon(get_icon("Forward", "EditorIcons"));
 			dobreak->set_icon(get_icon("Pause", "EditorIcons"));
 			docontinue->set_icon(get_icon("DebugContinue", "EditorIcons"));
 			vmem_refresh->set_icon(get_icon("Reload", "EditorIcons"));
@@ -1486,15 +871,18 @@ void ScriptEditorDebugger::_clear_execution() {
 	stack_script = ResourceLoader::load(d["file"]);
 	emit_signal("clear_execution", stack_script);
 	stack_script.unref();
+	stack_dump->clear();
+	inspector->clear_stack_variables();
 }
 
-void ScriptEditorDebugger::start() {
+void ScriptEditorDebugger::start(Ref<StreamPeerTCP> p_connection) {
 
+	error_count = 0;
+	warning_count = 0;
 	stop();
 
-	if (is_visible_in_tree()) {
-		EditorNode::get_singleton()->make_bottom_panel_item_visible(this);
-	}
+	connection = p_connection;
+	ppeer->set_stream_peer(connection);
 
 	perf_history.clear();
 	for (int i = 0; i < Performance::MONITOR_MAX; i++) {
@@ -1502,91 +890,81 @@ void ScriptEditorDebugger::start() {
 		perf_max.write[i] = 0;
 	}
 
-	int remote_port = (int)EditorSettings::get_singleton()->get("network/debug/remote_port");
-	if (server->listen(remote_port) != OK) {
-		EditorNode::get_log()->add_message(String("Error listening on port ") + itos(remote_port), EditorLog::MSG_TYPE_ERROR);
-		return;
-	}
-
-	EditorNode::get_singleton()->get_scene_tree_dock()->show_tab_buttons();
-	auto_switch_remote_scene_tree = (bool)EditorSettings::get_singleton()->get("debugger/auto_switch_to_remote_scene_tree");
-	if (auto_switch_remote_scene_tree) {
-		EditorNode::get_singleton()->get_scene_tree_dock()->show_remote_tree();
-	}
-
 	set_process(true);
 	breaked = false;
+	can_debug = true;
 	camera_override = OVERRIDE_NONE;
+
+	tabs->set_current_tab(0);
+	_set_reason_text(TTR("Debug session started."), MESSAGE_SUCCESS);
+	_update_buttons_state();
+
+	if (profiler->is_profiling()) {
+		_profiler_activate(true);
+	}
+
+	if (network_profiler->is_profiling()) {
+		_network_profiler_activate(true);
+	}
 }
 
-void ScriptEditorDebugger::pause() {
+void ScriptEditorDebugger::_update_buttons_state() {
+	const bool active = is_session_active();
+	const bool has_editor_tree = active && editor_remote_tree && editor_remote_tree->get_selected();
+	vmem_refresh->set_disabled(!active);
+	step->set_disabled(!active || !breaked || !can_debug);
+	next->set_disabled(!active || !breaked || !can_debug);
+	copy->set_disabled(!active || !breaked);
+	docontinue->set_disabled(!active || !breaked);
+	dobreak->set_disabled(!active || breaked);
+	le_clear->set_disabled(!active);
+	le_set->set_disabled(!has_editor_tree);
 }
 
-void ScriptEditorDebugger::unpause() {
+void ScriptEditorDebugger::_stop_and_notify() {
+	stop();
+	emit_signal("stopped");
+	_set_reason_text(TTR("Debug session closed."), MESSAGE_WARNING);
 }
 
 void ScriptEditorDebugger::stop() {
 
 	set_process(false);
 	breaked = false;
+	can_debug = false;
+	remote_pid = 0;
 	_clear_execution();
 
-	server->stop();
-	_clear_remote_objects();
+	inspector->clear_cache();
 	ppeer->set_stream_peer(Ref<StreamPeer>());
 
 	if (connection.is_valid()) {
-		EditorNode::get_log()->add_message("--- Debugging process stopped ---", EditorLog::MSG_TYPE_EDITOR);
 		connection.unref();
-
 		reason->set_text("");
 		reason->set_tooltip("");
 	}
 
-	pending_in_queue = 0;
-	message.clear();
-
 	node_path_cache.clear();
 	res_path_cache.clear();
 	profiler_signature.clear();
-	le_clear->set_disabled(false);
-	le_set->set_disabled(true);
-	profiler->set_enabled(true);
-	vmem_refresh->set_disabled(true);
 
-	inspect_scene_tree->clear();
 	inspector->edit(NULL);
-	EditorNode::get_singleton()->get_pause_button()->set_pressed(false);
-	EditorNode::get_singleton()->get_pause_button()->set_disabled(true);
-	EditorNode::get_singleton()->get_scene_tree_dock()->hide_remote_tree();
-	EditorNode::get_singleton()->get_scene_tree_dock()->hide_tab_buttons();
-
-	if (hide_on_stop) {
-		if (is_visible_in_tree())
-			EditorNode::get_singleton()->hide_bottom_panel();
-		emit_signal("show_debugger", false);
-	}
+	_update_buttons_state();
 }
 
 void ScriptEditorDebugger::_profiler_activate(bool p_enable) {
 
-	if (!connection.is_valid())
-		return;
-
 	if (p_enable) {
 		profiler_signature.clear();
 		Array msg;
-		msg.push_back("start_profiling");
 		int max_funcs = EditorSettings::get_singleton()->get("debugger/profiler_frame_max_functions");
 		max_funcs = CLAMP(max_funcs, 16, 512);
 		msg.push_back(max_funcs);
-		ppeer->put_var(msg);
+		_put_msg("start_profiling", msg);
 		print_verbose("Starting profiling.");
 
 	} else {
-		Array msg;
-		msg.push_back("stop_profiling");
-		ppeer->put_var(msg);
+		_put_msg("stop_profiling", Array());
 		print_verbose("Ending profiling.");
 	}
 }
@@ -1598,44 +976,30 @@ void ScriptEditorDebugger::_visual_profiler_activate(bool p_enable) {
 
 	if (p_enable) {
 		profiler_signature.clear();
-		Array msg;
-		msg.push_back("start_visual_profiling");
-		ppeer->put_var(msg);
+		_put_msg("start_visual_profiling", Array());
 		print_verbose("Starting visual profiling.");
 
 	} else {
-		Array msg;
-		msg.push_back("stop_visual_profiling");
-		ppeer->put_var(msg);
+		_put_msg("stop_visual_profiling", Array());
 		print_verbose("Ending visual profiling.");
 	}
 }
 
 void ScriptEditorDebugger::_network_profiler_activate(bool p_enable) {
 
-	if (!connection.is_valid())
-		return;
-
 	if (p_enable) {
 		profiler_signature.clear();
-		Array msg;
-		msg.push_back("start_network_profiling");
-		ppeer->put_var(msg);
+		_put_msg("start_network_profiling", Array());
 		print_verbose("Starting network profiling.");
 
 	} else {
-		Array msg;
-		msg.push_back("stop_network_profiling");
-		ppeer->put_var(msg);
+		_put_msg("stop_network_profiling", Array());
 		print_verbose("Ending network profiling.");
 	}
 }
 
 void ScriptEditorDebugger::_profiler_seeked() {
 
-	if (!connection.is_valid() || !connection->is_connected_to_host())
-		return;
-
 	if (breaked)
 		return;
 	debug_break();
@@ -1643,45 +1007,30 @@ void ScriptEditorDebugger::_profiler_seeked() {
 
 void ScriptEditorDebugger::_stack_dump_frame_selected() {
 
-	TreeItem *ti = stack_dump->get_selected();
-	if (!ti)
-		return;
+	emit_signal("stack_frame_selected");
 
-	Dictionary d = ti->get_metadata(0);
+	int frame = get_stack_script_frame();
 
-	stack_script = ResourceLoader::load(d["file"]);
-	emit_signal("goto_script_line", stack_script, int(d["line"]) - 1);
-	emit_signal("set_execution", stack_script, int(d["line"]) - 1);
-	stack_script.unref();
-
-	if (connection.is_valid() && connection->is_connected_to_host()) {
+	if (is_session_active() && frame >= 0) {
 		Array msg;
-		msg.push_back("get_stack_frame_vars");
-		msg.push_back(d["frame"]);
-		ppeer->put_var(msg);
+		msg.push_back(frame);
+		_put_msg("get_stack_frame_vars", msg);
 	} else {
 		inspector->edit(NULL);
 	}
 }
 
-void ScriptEditorDebugger::_output_clear() {
-
-	//output->clear();
-	//output->push_color(Color(0,0,0));
-}
-
 void ScriptEditorDebugger::_export_csv() {
 
 	file_dialog->set_mode(EditorFileDialog::MODE_SAVE_FILE);
 	file_dialog->set_access(EditorFileDialog::ACCESS_FILESYSTEM);
-	file_dialog_mode = SAVE_CSV;
 	file_dialog->popup_centered_ratio();
 }
 
 String ScriptEditorDebugger::get_var_value(const String &p_var) const {
 	if (!breaked)
 		return String();
-	return variables->get_var_value(p_var);
+	return inspector->get_stack_variable(p_var);
 }
 
 int ScriptEditorDebugger::_get_node_path_cache(const NodePath &p_path) {
@@ -1694,10 +1043,9 @@ int ScriptEditorDebugger::_get_node_path_cache(const NodePath &p_path) {
 
 	node_path_cache[p_path] = last_path_id;
 	Array msg;
-	msg.push_back("live_node_path");
 	msg.push_back(p_path);
 	msg.push_back(last_path_id);
-	ppeer->put_var(msg);
+	_put_msg("live_node_path", msg);
 
 	return last_path_id;
 }
@@ -1713,17 +1061,16 @@ int ScriptEditorDebugger::_get_res_path_cache(const String &p_path) {
 
 	res_path_cache[p_path] = last_path_id;
 	Array msg;
-	msg.push_back("live_res_path");
 	msg.push_back(p_path);
 	msg.push_back(last_path_id);
-	ppeer->put_var(msg);
+	_put_msg("live_res_path", msg);
 
 	return last_path_id;
 }
 
 void ScriptEditorDebugger::_method_changed(Object *p_base, const StringName &p_name, VARIANT_ARG_DECLARE) {
 
-	if (!p_base || !live_debug || !connection.is_valid() || !editor->get_edited_scene())
+	if (!p_base || !live_debug || !is_session_active() || !editor->get_edited_scene())
 		return;
 
 	Node *node = Object::cast_to<Node>(p_base);
@@ -1742,14 +1089,13 @@ void ScriptEditorDebugger::_method_changed(Object *p_base, const StringName &p_n
 		int pathid = _get_node_path_cache(path);
 
 		Array msg;
-		msg.push_back("live_node_call");
 		msg.push_back(pathid);
 		msg.push_back(p_name);
 		for (int i = 0; i < VARIANT_ARG_MAX; i++) {
 			//no pointers, sorry
 			msg.push_back(*argptr[i]);
 		}
-		ppeer->put_var(msg);
+		_put_msg("live_node_call", msg);
 
 		return;
 	}
@@ -1762,14 +1108,13 @@ void ScriptEditorDebugger::_method_changed(Object *p_base, const StringName &p_n
 		int pathid = _get_res_path_cache(respath);
 
 		Array msg;
-		msg.push_back("live_res_call");
 		msg.push_back(pathid);
 		msg.push_back(p_name);
 		for (int i = 0; i < VARIANT_ARG_MAX; i++) {
 			//no pointers, sorry
 			msg.push_back(*argptr[i]);
 		}
-		ppeer->put_var(msg);
+		_put_msg("live_res_call", msg);
 
 		return;
 	}
@@ -1777,7 +1122,7 @@ void ScriptEditorDebugger::_method_changed(Object *p_base, const StringName &p_n
 
 void ScriptEditorDebugger::_property_changed(Object *p_base, const StringName &p_property, const Variant &p_value) {
 
-	if (!p_base || !live_debug || !connection.is_valid() || !editor->get_edited_scene())
+	if (!p_base || !live_debug || !editor->get_edited_scene())
 		return;
 
 	Node *node = Object::cast_to<Node>(p_base);
@@ -1792,20 +1137,18 @@ void ScriptEditorDebugger::_property_changed(Object *p_base, const StringName &p
 			if (res.is_valid() && res->get_path() != String()) {
 
 				Array msg;
-				msg.push_back("live_node_prop_res");
 				msg.push_back(pathid);
 				msg.push_back(p_property);
 				msg.push_back(res->get_path());
-				ppeer->put_var(msg);
+				_put_msg("live_node_prop_res", msg);
 			}
 		} else {
 
 			Array msg;
-			msg.push_back("live_node_prop");
 			msg.push_back(pathid);
 			msg.push_back(p_property);
 			msg.push_back(p_value);
-			ppeer->put_var(msg);
+			_put_msg("live_node_prop", msg);
 		}
 
 		return;
@@ -1823,36 +1166,46 @@ void ScriptEditorDebugger::_property_changed(Object *p_base, const StringName &p
 			if (res2.is_valid() && res2->get_path() != String()) {
 
 				Array msg;
-				msg.push_back("live_res_prop_res");
 				msg.push_back(pathid);
 				msg.push_back(p_property);
 				msg.push_back(res2->get_path());
-				ppeer->put_var(msg);
+				_put_msg("live_res_prop_res", msg);
 			}
 		} else {
 
 			Array msg;
-			msg.push_back("live_res_prop");
 			msg.push_back(pathid);
 			msg.push_back(p_property);
 			msg.push_back(p_value);
-			ppeer->put_var(msg);
+			_put_msg("live_res_prop", msg);
 		}
 
 		return;
 	}
 }
 
-void ScriptEditorDebugger::_method_changeds(void *p_ud, Object *p_base, const StringName &p_name, VARIANT_ARG_DECLARE) {
-
-	ScriptEditorDebugger *sed = (ScriptEditorDebugger *)p_ud;
-	sed->_method_changed(p_base, p_name, VARIANT_ARG_PASS);
+String ScriptEditorDebugger::get_stack_script_file() const {
+	TreeItem *ti = stack_dump->get_selected();
+	if (!ti)
+		return "";
+	Dictionary d = ti->get_metadata(0);
+	return d["file"];
 }
 
-void ScriptEditorDebugger::_property_changeds(void *p_ud, Object *p_base, const StringName &p_property, const Variant &p_value) {
+int ScriptEditorDebugger::get_stack_script_line() const {
+	TreeItem *ti = stack_dump->get_selected();
+	if (!ti)
+		return -1;
+	Dictionary d = ti->get_metadata(0);
+	return d["line"];
+}
 
-	ScriptEditorDebugger *sed = (ScriptEditorDebugger *)p_ud;
-	sed->_property_changed(p_base, p_property, p_value);
+int ScriptEditorDebugger::get_stack_script_frame() const {
+	TreeItem *ti = stack_dump->get_selected();
+	if (!ti)
+		return -1;
+	Dictionary d = ti->get_metadata(0);
+	return d["frame"];
 }
 
 void ScriptEditorDebugger::set_live_debugging(bool p_enable) {
@@ -1862,12 +1215,13 @@ void ScriptEditorDebugger::set_live_debugging(bool p_enable) {
 
 void ScriptEditorDebugger::_live_edit_set() {
 
-	if (!connection.is_valid())
+	if (!is_session_active() || !editor_remote_tree)
 		return;
 
-	TreeItem *ti = inspect_scene_tree->get_selected();
+	TreeItem *ti = editor_remote_tree->get_selected();
 	if (!ti)
 		return;
+
 	String path;
 
 	while (ti) {
@@ -1895,92 +1249,82 @@ void ScriptEditorDebugger::update_live_edit_root() {
 
 	NodePath np = editor->get_editor_data().get_edited_scene_live_edit_root();
 
-	if (connection.is_valid()) {
-		Array msg;
-		msg.push_back("live_set_root");
-		msg.push_back(np);
-		if (editor->get_edited_scene())
-			msg.push_back(editor->get_edited_scene()->get_filename());
-		else
-			msg.push_back("");
-		ppeer->put_var(msg);
-	}
+	Array msg;
+	msg.push_back(np);
+	if (editor->get_edited_scene())
+		msg.push_back(editor->get_edited_scene()->get_filename());
+	else
+		msg.push_back("");
+	_put_msg("live_set_root", msg);
 	live_edit_root->set_text(np);
 }
 
 void ScriptEditorDebugger::live_debug_create_node(const NodePath &p_parent, const String &p_type, const String &p_name) {
 
-	if (live_debug && connection.is_valid()) {
+	if (live_debug) {
 		Array msg;
-		msg.push_back("live_create_node");
 		msg.push_back(p_parent);
 		msg.push_back(p_type);
 		msg.push_back(p_name);
-		ppeer->put_var(msg);
+		_put_msg("live_create_node", msg);
 	}
 }
 
 void ScriptEditorDebugger::live_debug_instance_node(const NodePath &p_parent, const String &p_path, const String &p_name) {
 
-	if (live_debug && connection.is_valid()) {
+	if (live_debug) {
 		Array msg;
-		msg.push_back("live_instance_node");
 		msg.push_back(p_parent);
 		msg.push_back(p_path);
 		msg.push_back(p_name);
-		ppeer->put_var(msg);
+		_put_msg("live_instance_node", msg);
 	}
 }
 void ScriptEditorDebugger::live_debug_remove_node(const NodePath &p_at) {
 
-	if (live_debug && connection.is_valid()) {
+	if (live_debug) {
 		Array msg;
-		msg.push_back("live_remove_node");
 		msg.push_back(p_at);
-		ppeer->put_var(msg);
+		_put_msg("live_remove_node", msg);
 	}
 }
 void ScriptEditorDebugger::live_debug_remove_and_keep_node(const NodePath &p_at, ObjectID p_keep_id) {
 
-	if (live_debug && connection.is_valid()) {
+	if (live_debug) {
 		Array msg;
-		msg.push_back("live_remove_and_keep_node");
 		msg.push_back(p_at);
 		msg.push_back(p_keep_id);
-		ppeer->put_var(msg);
+		_put_msg("live_remove_and_keep_node", msg);
 	}
 }
 void ScriptEditorDebugger::live_debug_restore_node(ObjectID p_id, const NodePath &p_at, int p_at_pos) {
 
-	if (live_debug && connection.is_valid()) {
+	if (live_debug) {
 		Array msg;
-		msg.push_back("live_restore_node");
 		msg.push_back(p_id);
 		msg.push_back(p_at);
 		msg.push_back(p_at_pos);
-		ppeer->put_var(msg);
+		_put_msg("live_restore_node", msg);
 	}
 }
 void ScriptEditorDebugger::live_debug_duplicate_node(const NodePath &p_at, const String &p_new_name) {
 
-	if (live_debug && connection.is_valid()) {
+	if (live_debug) {
 		Array msg;
-		msg.push_back("live_duplicate_node");
 		msg.push_back(p_at);
 		msg.push_back(p_new_name);
-		ppeer->put_var(msg);
+		_put_msg("live_duplicate_node", msg);
 	}
 }
 void ScriptEditorDebugger::live_debug_reparent_node(const NodePath &p_at, const NodePath &p_new_place, const String &p_new_name, int p_at_pos) {
 
-	if (live_debug && connection.is_valid()) {
+	if (live_debug) {
 		Array msg;
-		msg.push_back("live_reparent_node");
 		msg.push_back(p_at);
 		msg.push_back(p_new_place);
 		msg.push_back(p_new_name);
 		msg.push_back(p_at_pos);
-		ppeer->put_var(msg);
+		_put_msg("live_reparent_node", msg);
 	}
 }
 
@@ -1991,33 +1335,21 @@ ScriptEditorDebugger::CameraOverride ScriptEditorDebugger::get_camera_override()
 void ScriptEditorDebugger::set_camera_override(CameraOverride p_override) {
 
 	if (p_override == OVERRIDE_2D && camera_override != OVERRIDE_2D) {
-		if (connection.is_valid()) {
-			Array msg;
-			msg.push_back("override_camera_2D:set");
-			msg.push_back(true);
-			ppeer->put_var(msg);
-		}
+		Array msg;
+		msg.push_back(true);
+		_put_msg("override_camera_2D:set", msg);
 	} else if (p_override != OVERRIDE_2D && camera_override == OVERRIDE_2D) {
-		if (connection.is_valid()) {
-			Array msg;
-			msg.push_back("override_camera_2D:set");
-			msg.push_back(false);
-			ppeer->put_var(msg);
-		}
+		Array msg;
+		msg.push_back(false);
+		_put_msg("override_camera_2D:set", msg);
 	} else if (p_override >= OVERRIDE_3D_1 && camera_override < OVERRIDE_3D_1) {
-		if (connection.is_valid()) {
-			Array msg;
-			msg.push_back("override_camera_3D:set");
-			msg.push_back(true);
-			ppeer->put_var(msg);
-		}
+		Array msg;
+		msg.push_back(true);
+		_put_msg("override_camera_3D:set", msg);
 	} else if (p_override < OVERRIDE_3D_1 && camera_override >= OVERRIDE_3D_1) {
-		if (connection.is_valid()) {
-			Array msg;
-			msg.push_back("override_camera_3D:set");
-			msg.push_back(false);
-			ppeer->put_var(msg);
-		}
+		Array msg;
+		msg.push_back(false);
+		_put_msg("override_camera_3D:set", msg);
 	}
 
 	camera_override = p_override;
@@ -2025,23 +1357,16 @@ void ScriptEditorDebugger::set_camera_override(CameraOverride p_override) {
 
 void ScriptEditorDebugger::set_breakpoint(const String &p_path, int p_line, bool p_enabled) {
 
-	if (connection.is_valid()) {
-		Array msg;
-		msg.push_back("breakpoint");
-		msg.push_back(p_path);
-		msg.push_back(p_line);
-		msg.push_back(p_enabled);
-		ppeer->put_var(msg);
-	}
+	Array msg;
+	msg.push_back(p_path);
+	msg.push_back(p_line);
+	msg.push_back(p_enabled);
+	_put_msg("breakpoint", msg);
 }
 
 void ScriptEditorDebugger::reload_scripts() {
 
-	if (connection.is_valid()) {
-		Array msg;
-		msg.push_back("reload_scripts");
-		ppeer->put_var(msg);
-	}
+	_put_msg("reload_scripts", Array());
 }
 
 bool ScriptEditorDebugger::is_skip_breakpoints() {
@@ -2059,15 +1384,12 @@ void ScriptEditorDebugger::_error_activated() {
 
 void ScriptEditorDebugger::_error_selected() {
 	TreeItem *selected = error_tree->get_selected();
-
 	Array meta = selected->get_metadata(0);
-
 	if (meta.size() == 0) {
 		return;
 	}
 
-	Ref<Script> s = ResourceLoader::load(meta[0]);
-	emit_signal("goto_script_line", s, int(meta[1]) - 1);
+	emit_signal("error_selected", String(meta[0]), int(meta[1]));
 }
 
 void ScriptEditorDebugger::_expand_errors_list() {
@@ -2096,58 +1418,6 @@ void ScriptEditorDebugger::_collapse_errors_list() {
 	}
 }
 
-void ScriptEditorDebugger::set_hide_on_stop(bool p_hide) {
-
-	hide_on_stop = p_hide;
-}
-
-bool ScriptEditorDebugger::get_debug_with_external_editor() const {
-
-	return enable_external_editor;
-}
-
-void ScriptEditorDebugger::set_debug_with_external_editor(bool p_enabled) {
-
-	enable_external_editor = p_enabled;
-}
-
-Ref<Script> ScriptEditorDebugger::get_dump_stack_script() const {
-
-	return stack_script;
-}
-
-void ScriptEditorDebugger::_paused() {
-
-	ERR_FAIL_COND(connection.is_null());
-	ERR_FAIL_COND(!connection->is_connected_to_host());
-
-	if (!breaked && EditorNode::get_singleton()->get_pause_button()->is_pressed()) {
-		debug_break();
-	}
-
-	if (breaked && !EditorNode::get_singleton()->get_pause_button()->is_pressed()) {
-		debug_continue();
-	}
-}
-
-void ScriptEditorDebugger::_set_remote_object(ObjectID p_id, ScriptEditorDebuggerInspectedObject *p_obj) {
-
-	if (remote_objects.has(p_id))
-		memdelete(remote_objects[p_id]);
-	remote_objects[p_id] = p_obj;
-}
-
-void ScriptEditorDebugger::_clear_remote_objects() {
-
-	for (Map<ObjectID, ScriptEditorDebuggerInspectedObject *>::Element *E = remote_objects.front(); E; E = E->next()) {
-		if (editor->get_editor_history()->get_current() == E->value()->get_instance_id()) {
-			editor->push_item(NULL);
-		}
-		memdelete(E->value());
-	}
-	remote_objects.clear();
-}
-
 void ScriptEditorDebugger::_clear_errors_list() {
 
 	error_tree->clear();
@@ -2163,7 +1433,7 @@ void ScriptEditorDebugger::_error_tree_item_rmb_selected(const Vector2 &p_pos) {
 	item_menu->set_size(Size2(1, 1));
 
 	if (error_tree->is_anything_selected()) {
-		item_menu->add_icon_item(get_icon("ActionCopy", "EditorIcons"), TTR("Copy Error"), ITEM_MENU_COPY_ERROR);
+		item_menu->add_icon_item(get_icon("ActionCopy", "EditorIcons"), TTR("Copy Error"), 0);
 	}
 
 	if (item_menu->get_item_count() > 0) {
@@ -2173,70 +1443,29 @@ void ScriptEditorDebugger::_error_tree_item_rmb_selected(const Vector2 &p_pos) {
 }
 
 void ScriptEditorDebugger::_item_menu_id_pressed(int p_option) {
+	TreeItem *ti = error_tree->get_selected();
+	while (ti->get_parent() != error_tree->get_root())
+		ti = ti->get_parent();
 
-	switch (p_option) {
-
-		case ITEM_MENU_COPY_ERROR: {
-			TreeItem *ti = error_tree->get_selected();
-			while (ti->get_parent() != error_tree->get_root())
-				ti = ti->get_parent();
-
-			String type;
-
-			if (ti->get_icon(0) == get_icon("Warning", "EditorIcons")) {
-				type = "W ";
-			} else if (ti->get_icon(0) == get_icon("Error", "EditorIcons")) {
-				type = "E ";
-			}
-
-			String text = ti->get_text(0) + "   ";
-			int rpad_len = text.length();
-
-			text = type + text + ti->get_text(1) + "\n";
-			TreeItem *ci = ti->get_children();
-			while (ci) {
-				text += "  " + ci->get_text(0).rpad(rpad_len) + ci->get_text(1) + "\n";
-				ci = ci->get_next();
-			}
-
-			OS::get_singleton()->set_clipboard(text);
-
-		} break;
-		case ITEM_MENU_SAVE_REMOTE_NODE: {
-
-			file_dialog->set_access(EditorFileDialog::ACCESS_RESOURCES);
-			file_dialog->set_mode(EditorFileDialog::MODE_SAVE_FILE);
-			file_dialog_mode = SAVE_NODE;
-
-			List<String> extensions;
-			Ref<PackedScene> sd = memnew(PackedScene);
-			ResourceSaver::get_recognized_extensions(sd, &extensions);
-			file_dialog->clear_filters();
-			for (int i = 0; i < extensions.size(); i++) {
-				file_dialog->add_filter("*." + extensions[i] + " ; " + extensions[i].to_upper());
-			}
-
-			file_dialog->popup_centered_ratio();
-		} break;
-		case ITEM_MENU_COPY_NODE_PATH: {
+	String type;
 
-			TreeItem *ti = inspect_scene_tree->get_selected();
-			String text = ti->get_text(0);
+	if (ti->get_icon(0) == get_icon("Warning", "EditorIcons")) {
+		type = "W ";
+	} else if (ti->get_icon(0) == get_icon("Error", "EditorIcons")) {
+		type = "E ";
+	}
 
-			if (ti->get_parent() == NULL) {
-				text = ".";
-			} else if (ti->get_parent()->get_parent() == NULL) {
-				text = ".";
-			} else {
-				while (ti->get_parent()->get_parent() != inspect_scene_tree->get_root()) {
-					ti = ti->get_parent();
-					text = ti->get_text(0) + "/" + text;
-				}
-			}
+	String text = ti->get_text(0) + "   ";
+	int rpad_len = text.length();
 
-			OS::get_singleton()->set_clipboard(text);
-		} break;
+	text = type + text + ti->get_text(1) + "\n";
+	TreeItem *ci = ti->get_children();
+	while (ci) {
+		text += "  " + ci->get_text(0).rpad(rpad_len) + ci->get_text(1) + "\n";
+		ci = ci->get_next();
 	}
+
+	OS::get_singleton()->set_clipboard(text);
 }
 
 void ScriptEditorDebugger::_tab_changed(int p_tab) {
@@ -2257,11 +1486,9 @@ void ScriptEditorDebugger::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("debug_step"), &ScriptEditorDebugger::debug_step);
 	ClassDB::bind_method(D_METHOD("debug_break"), &ScriptEditorDebugger::debug_break);
 	ClassDB::bind_method(D_METHOD("debug_continue"), &ScriptEditorDebugger::debug_continue);
-	ClassDB::bind_method(D_METHOD("_output_clear"), &ScriptEditorDebugger::_output_clear);
 	ClassDB::bind_method(D_METHOD("_export_csv"), &ScriptEditorDebugger::_export_csv);
 	ClassDB::bind_method(D_METHOD("_performance_draw"), &ScriptEditorDebugger::_performance_draw);
 	ClassDB::bind_method(D_METHOD("_performance_select"), &ScriptEditorDebugger::_performance_select);
-	ClassDB::bind_method(D_METHOD("_scene_tree_request"), &ScriptEditorDebugger::_scene_tree_request);
 	ClassDB::bind_method(D_METHOD("_video_mem_request"), &ScriptEditorDebugger::_video_mem_request);
 	ClassDB::bind_method(D_METHOD("_live_edit_set"), &ScriptEditorDebugger::_live_edit_set);
 	ClassDB::bind_method(D_METHOD("_live_edit_clear"), &ScriptEditorDebugger::_live_edit_clear);
@@ -2279,13 +1506,10 @@ void ScriptEditorDebugger::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("_error_tree_item_rmb_selected"), &ScriptEditorDebugger::_error_tree_item_rmb_selected);
 	ClassDB::bind_method(D_METHOD("_item_menu_id_pressed"), &ScriptEditorDebugger::_item_menu_id_pressed);
 	ClassDB::bind_method(D_METHOD("_tab_changed"), &ScriptEditorDebugger::_tab_changed);
-
-	ClassDB::bind_method(D_METHOD("_paused"), &ScriptEditorDebugger::_paused);
-
-	ClassDB::bind_method(D_METHOD("_scene_tree_selected"), &ScriptEditorDebugger::_scene_tree_selected);
-	ClassDB::bind_method(D_METHOD("_scene_tree_folded"), &ScriptEditorDebugger::_scene_tree_folded);
-	ClassDB::bind_method(D_METHOD("_scene_tree_rmb_selected"), &ScriptEditorDebugger::_scene_tree_rmb_selected);
 	ClassDB::bind_method(D_METHOD("_file_selected"), &ScriptEditorDebugger::_file_selected);
+	ClassDB::bind_method(D_METHOD("_remote_object_selected", "id"), &ScriptEditorDebugger::_remote_object_selected);
+	ClassDB::bind_method(D_METHOD("_remote_object_edited", "id", "property", "value"), &ScriptEditorDebugger::_remote_object_edited);
+	ClassDB::bind_method(D_METHOD("_remote_object_property_updated", "id", "property"), &ScriptEditorDebugger::_remote_object_property_updated);
 
 	ClassDB::bind_method(D_METHOD("live_debug_create_node"), &ScriptEditorDebugger::live_debug_create_node);
 	ClassDB::bind_method(D_METHOD("live_debug_instance_node"), &ScriptEditorDebugger::live_debug_instance_node);
@@ -2294,31 +1518,31 @@ void ScriptEditorDebugger::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("live_debug_restore_node"), &ScriptEditorDebugger::live_debug_restore_node);
 	ClassDB::bind_method(D_METHOD("live_debug_duplicate_node"), &ScriptEditorDebugger::live_debug_duplicate_node);
 	ClassDB::bind_method(D_METHOD("live_debug_reparent_node"), &ScriptEditorDebugger::live_debug_reparent_node);
-	ClassDB::bind_method(D_METHOD("_scene_tree_property_select_object"), &ScriptEditorDebugger::_scene_tree_property_select_object);
-	ClassDB::bind_method(D_METHOD("_scene_tree_property_value_edited"), &ScriptEditorDebugger::_scene_tree_property_value_edited);
+	ClassDB::bind_method(D_METHOD("request_remote_object", "id"), &ScriptEditorDebugger::request_remote_object);
+	ClassDB::bind_method(D_METHOD("update_remote_object", "id", "property", "value"), &ScriptEditorDebugger::update_remote_object);
 
-	ADD_SIGNAL(MethodInfo("goto_script_line"));
+	ADD_SIGNAL(MethodInfo("stopped"));
+	ADD_SIGNAL(MethodInfo("stop_requested"));
+	ADD_SIGNAL(MethodInfo("stack_frame_selected", PropertyInfo(Variant::INT, "frame")));
+	ADD_SIGNAL(MethodInfo("error_selected", PropertyInfo(Variant::INT, "error")));
 	ADD_SIGNAL(MethodInfo("set_execution", PropertyInfo("script"), PropertyInfo(Variant::INT, "line")));
 	ADD_SIGNAL(MethodInfo("clear_execution", PropertyInfo("script")));
 	ADD_SIGNAL(MethodInfo("breaked", PropertyInfo(Variant::BOOL, "reallydid"), PropertyInfo(Variant::BOOL, "can_debug")));
-	ADD_SIGNAL(MethodInfo("show_debugger", PropertyInfo(Variant::BOOL, "reallydid")));
+	ADD_SIGNAL(MethodInfo("remote_object_requested", PropertyInfo(Variant::INT, "id")));
+	ADD_SIGNAL(MethodInfo("remote_object_updated", PropertyInfo(Variant::INT, "id")));
+	ADD_SIGNAL(MethodInfo("remote_object_property_updated", PropertyInfo(Variant::INT, "id"), PropertyInfo(Variant::STRING, "property")));
+	ADD_SIGNAL(MethodInfo("remote_tree_updated"));
 }
 
 ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 
-	add_constant_override("margin_left", -EditorNode::get_singleton()->get_gui_base()->get_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(MARGIN_LEFT));
-	add_constant_override("margin_right", -EditorNode::get_singleton()->get_gui_base()->get_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(MARGIN_RIGHT));
-
 	ppeer = Ref<PacketPeerStream>(memnew(PacketPeerStream));
 	ppeer->set_input_buffer_max_size((1024 * 1024 * 8) - 4); // 8 MiB should be enough, minus 4 bytes for separator.
 	editor = p_editor;
-	editor->get_inspector()->connect_compat("object_id_selected", this, "_scene_tree_property_select_object");
 
 	tabs = memnew(TabContainer);
 	tabs->set_tab_align(TabContainer::ALIGN_LEFT);
 	tabs->add_style_override("panel", editor->get_gui_base()->get_stylebox("DebuggerPanel", "EditorStyles"));
-	tabs->add_style_override("tab_fg", editor->get_gui_base()->get_stylebox("DebuggerTabFG", "EditorStyles"));
-	tabs->add_style_override("tab_bg", editor->get_gui_base()->get_stylebox("DebuggerTabBG", "EditorStyles"));
 	tabs->connect_compat("tab_changed", this, "_tab_changed");
 
 	add_child(tabs);
@@ -2381,16 +1605,6 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 		docontinue->set_shortcut(ED_GET_SHORTCUT("debugger/continue"));
 		docontinue->connect_compat("pressed", this, "debug_continue");
 
-		back = memnew(Button);
-		hbc->add_child(back);
-		back->set_tooltip(TTR("Inspect Previous Instance"));
-		back->hide();
-
-		forward = memnew(Button);
-		hbc->add_child(forward);
-		forward->set_tooltip(TTR("Inspect Next Instance"));
-		forward->hide();
-
 		HSplitContainer *sc = memnew(HSplitContainer);
 		vbc->add_child(sc);
 		sc->set_v_size_flags(SIZE_EXPAND_FILL);
@@ -2405,21 +1619,14 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 		stack_dump->connect_compat("cell_selected", this, "_stack_dump_frame_selected");
 		sc->add_child(stack_dump);
 
-		inspector = memnew(EditorInspector);
+		inspector = memnew(EditorDebuggerInspector);
 		inspector->set_h_size_flags(SIZE_EXPAND_FILL);
 		inspector->set_enable_capitalize_paths(false);
 		inspector->set_read_only(true);
-		inspector->connect_compat("object_id_selected", this, "_scene_tree_property_select_object");
+		inspector->connect_compat("object_selected", this, "_remote_object_selected");
+		inspector->connect_compat("object_edited", this, "_remote_object_edited");
+		inspector->connect_compat("object_property_updated", this, "_remote_object_property_updated");
 		sc->add_child(inspector);
-
-		server.instance();
-
-		pending_in_queue = 0;
-
-		variables = memnew(ScriptEditorDebuggerVariables);
-
-		breaked = false;
-
 		tabs->add_child(dbg);
 	}
 
@@ -2472,23 +1679,6 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 		tabs->add_child(errors_tab);
 	}
 
-	{ // remote scene tree
-
-		inspect_scene_tree = memnew(Tree);
-		EditorNode::get_singleton()->get_scene_tree_dock()->add_remote_tree_editor(inspect_scene_tree);
-		EditorNode::get_singleton()->get_scene_tree_dock()->connect_compat("remote_tree_selected", this, "_scene_tree_selected");
-		inspect_scene_tree->set_v_size_flags(SIZE_EXPAND_FILL);
-		inspect_scene_tree->connect_compat("cell_selected", this, "_scene_tree_selected");
-		inspect_scene_tree->connect_compat("item_collapsed", this, "_scene_tree_folded");
-		inspect_scene_tree->set_allow_rmb_select(true);
-		inspect_scene_tree->connect_compat("item_rmb_selected", this, "_scene_tree_rmb_selected");
-		auto_switch_remote_scene_tree = EDITOR_DEF("debugger/auto_switch_to_remote_scene_tree", false);
-		inspect_scene_tree_timeout = EDITOR_DEF("debugger/remote_scene_tree_refresh_interval", 1.0);
-		inspect_edited_object_timeout = EDITOR_DEF("debugger/remote_inspect_refresh_interval", 0.2);
-		inspected_object_id = ObjectID();
-		updating_scene_tree = false;
-	}
-
 	{ // File dialog
 		file_dialog = memnew(EditorFileDialog);
 		file_dialog->connect_compat("file_selected", this, "_file_selected");
@@ -2590,7 +1780,6 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 		vmem_total->set_custom_minimum_size(Size2(100, 0) * EDSCALE);
 		vmem_hb->add_child(vmem_total);
 		vmem_refresh = memnew(ToolButton);
-		vmem_refresh->set_disabled(true);
 		vmem_hb->add_child(vmem_refresh);
 		vmem_vb->add_child(vmem_hb);
 		vmem_refresh->connect_compat("pressed", this, "_video_mem_request");
@@ -2638,6 +1827,7 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 		info_left->add_child(memnew(Label(TTR("Clicked Control Type:"))));
 		info_left->add_child(clicked_ctrl_type);
 
+		scene_tree = memnew(SceneDebuggerTree);
 		live_edit_root = memnew(LineEdit);
 		live_edit_root->set_h_size_flags(SIZE_EXPAND_FILL);
 
@@ -2651,8 +1841,6 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 			le_clear = memnew(Button(TTR("Clear")));
 			lehb->add_child(le_clear);
 			info_left->add_child(lehb);
-			le_set->set_disabled(true);
-			le_clear->set_disabled(true);
 		}
 
 		misc->add_child(memnew(VSeparator));
@@ -2669,27 +1857,18 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 	msgdialog = memnew(AcceptDialog);
 	add_child(msgdialog);
 
-	p_editor->get_undo_redo()->set_method_notify_callback(_method_changeds, this);
-	p_editor->get_undo_redo()->set_property_notify_callback(_property_changeds, this);
 	live_debug = true;
 	camera_override = OVERRIDE_NONE;
 	last_path_id = false;
 	error_count = 0;
 	warning_count = 0;
-	hide_on_stop = true;
-	enable_external_editor = false;
-	last_error_count = 0;
-	last_warning_count = 0;
-
-	EditorNode::get_singleton()->get_pause_button()->connect_compat("pressed", this, "_paused");
+	_update_buttons_state();
 }
 
 ScriptEditorDebugger::~ScriptEditorDebugger() {
 
-	memdelete(variables);
-
 	ppeer->set_stream_peer(Ref<StreamPeer>());
 
-	server->stop();
-	_clear_remote_objects();
+	inspector->clear_cache();
+	memdelete(scene_tree);
 }
diff --git a/editor/script_editor_debugger.h b/editor/debugger/script_editor_debugger.h
index 5a821a4a88..fd034ba983 100644
--- a/editor/script_editor_debugger.h
+++ b/editor/debugger/script_editor_debugger.h
@@ -32,7 +32,8 @@
 #define SCRIPT_EDITOR_DEBUGGER_H
 
 #include "core/io/packet_peer.h"
-#include "core/io/tcp_server.h"
+#include "core/io/stream_peer_tcp.h"
+#include "editor/debugger/editor_debugger_inspector.h"
 #include "editor/editor_inspector.h"
 #include "editor/property_editor.h"
 #include "scene/3d/camera.h"
@@ -41,7 +42,6 @@
 
 class Tree;
 class EditorNode;
-class ScriptEditorDebuggerVariables;
 class LineEdit;
 class TabContainer;
 class RichTextLabel;
@@ -53,13 +53,14 @@ class ItemList;
 class EditorProfiler;
 class EditorVisualProfiler;
 class EditorNetworkProfiler;
-
-class ScriptEditorDebuggerInspectedObject;
+class SceneDebuggerTree;
 
 class ScriptEditorDebugger : public MarginContainer {
 
 	GDCLASS(ScriptEditorDebugger, MarginContainer);
 
+	friend class EditorDebuggerNode;
+
 public:
 	enum CameraOverride {
 		OVERRIDE_NONE,
@@ -77,16 +78,8 @@ private:
 		MESSAGE_SUCCESS,
 	};
 
-	enum ItemMenu {
-		ITEM_MENU_COPY_ERROR,
-		ITEM_MENU_SAVE_REMOTE_NODE,
-		ITEM_MENU_COPY_NODE_PATH,
-	};
-
 	AcceptDialog *msgdialog;
 
-	Button *debugger_button;
-
 	LineEdit *clicked_ctrl;
 	LineEdit *clicked_ctrl_type;
 	LineEdit *live_edit_root;
@@ -94,35 +87,15 @@ private:
 	Button *le_clear;
 	Button *export_csv;
 
-	bool updating_scene_tree;
-	float inspect_scene_tree_timeout;
-	float inspect_edited_object_timeout;
-	bool auto_switch_remote_scene_tree;
-	ObjectID inspected_object_id;
-	ScriptEditorDebuggerVariables *variables;
-	Map<ObjectID, ScriptEditorDebuggerInspectedObject *> remote_objects;
-	Set<ObjectID> unfold_cache;
-
 	VBoxContainer *errors_tab;
 	Tree *error_tree;
-	Tree *inspect_scene_tree;
 	Button *clearbutton;
 	PopupMenu *item_menu;
 
 	EditorFileDialog *file_dialog;
-	enum FileDialogMode {
-		SAVE_CSV,
-		SAVE_NODE,
-	};
-	FileDialogMode file_dialog_mode;
 
 	int error_count;
 	int warning_count;
-	int last_error_count;
-	int last_warning_count;
-
-	bool hide_on_stop;
-	bool enable_external_editor;
 
 	bool skip_breakpoints_value = false;
 	Ref<Script> stack_script;
@@ -135,10 +108,11 @@ private:
 	Button *copy;
 	Button *step;
 	Button *next;
-	Button *back;
-	Button *forward;
 	Button *dobreak;
 	Button *docontinue;
+	// Reference to "Remote" tab in scene tree. Needed by _live_edit_set and buttons state.
+	// Each debugger should have it's tree in the future I guess.
+	const Tree *editor_remote_tree = NULL;
 
 	List<Vector<float> > perf_history;
 	Vector<float> perf_max;
@@ -155,16 +129,12 @@ private:
 	LineEdit *vmem_total;
 
 	Tree *stack_dump;
-	EditorInspector *inspector;
+	EditorDebuggerInspector *inspector;
+	SceneDebuggerTree *scene_tree;
 
-	Ref<TCP_Server> server;
 	Ref<StreamPeerTCP> connection;
 	Ref<PacketPeerStream> ppeer;
 
-	String message_type;
-	Array message;
-	int pending_in_queue;
-
 	HashMap<NodePath, int> node_path_cache;
 	int last_path_id;
 	Map<String, int> res_path_cache;
@@ -175,7 +145,9 @@ private:
 
 	EditorNode *editor;
 
-	bool breaked;
+	OS::ProcessID remote_pid = 0;
+	bool breaked = false;
+	bool can_debug = false;
 
 	bool live_debug;
 
@@ -184,18 +156,14 @@ private:
 	void _performance_draw();
 	void _performance_select();
 	void _stack_dump_frame_selected();
-	void _output_clear();
 
-	void _scene_tree_folded(Object *obj);
-	void _scene_tree_selected();
-	void _scene_tree_rmb_selected(const Vector2 &p_position);
 	void _file_selected(const String &p_file);
-	void _scene_tree_request();
 	void _parse_message(const String &p_msg, const Array &p_data);
 	void _set_reason_text(const String &p_reason, MessageType p_type);
-	void _scene_tree_property_select_object(ObjectID p_object);
-	void _scene_tree_property_value_edited(const String &p_prop, const Variant &p_value);
-	int _update_scene_tree(TreeItem *parent, const Array &nodes, int current_index);
+	void _update_buttons_state();
+	void _remote_object_selected(ObjectID p_object);
+	void _remote_object_edited(ObjectID, const String &p_prop, const Variant &p_value);
+	void _remote_object_property_updated(ObjectID p_id, const String &p_property);
 
 	void _video_mem_request();
 
@@ -221,28 +189,34 @@ private:
 
 	void _network_profiler_activate(bool p_enable);
 
-	void _paused();
-
-	void _set_remote_object(ObjectID p_id, ScriptEditorDebuggerInspectedObject *p_obj);
-	void _clear_remote_objects();
 	void _clear_errors_list();
 
 	void _error_tree_item_rmb_selected(const Vector2 &p_pos);
 	void _item_menu_id_pressed(int p_option);
 	void _tab_changed(int p_tab);
 
+	void _put_msg(String p_message, Array p_data);
 	void _export_csv();
 
 	void _clear_execution();
+	void _stop_and_notify();
 
 protected:
 	void _notification(int p_what);
 	static void _bind_methods();
 
 public:
-	void start();
-	void pause();
-	void unpause();
+	void request_remote_object(ObjectID p_obj_id);
+	void update_remote_object(ObjectID p_obj_id, const String &p_prop, const Variant &p_value);
+	Object *get_remote_object(ObjectID p_id);
+
+	// Needed by _live_edit_set, buttons state.
+	void set_editor_remote_tree(const Tree *p_tree) { editor_remote_tree = p_tree; }
+
+	void request_remote_tree();
+	const SceneDebuggerTree *get_remote_tree();
+
+	void start(Ref<StreamPeerTCP> p_connection);
 	void stop();
 
 	void debug_skip_breakpoints();
@@ -252,14 +226,24 @@ public:
 	void debug_step();
 	void debug_break();
 	void debug_continue();
-
+	bool is_breaked() const { return breaked; }
+	bool is_debuggable() const { return can_debug; }
+	bool is_session_active() { return connection.is_valid() && connection->is_connected_to_host(); };
+	int get_remote_pid() const { return remote_pid; }
+
+	int get_error_count() const { return error_count; }
+	int get_warning_count() const { return warning_count; }
+	String get_stack_script_file() const;
+	int get_stack_script_line() const;
+	int get_stack_script_frame() const;
+
+	void update_tabs();
+	void clear_style();
 	String get_var_value(const String &p_var) const;
 
+	void save_node(ObjectID p_id, const String &p_file);
 	void set_live_debugging(bool p_enable);
 
-	static void _method_changeds(void *p_ud, Object *p_base, const StringName &p_name, VARIANT_ARG_DECLARE);
-	static void _property_changeds(void *p_ud, Object *p_base, const StringName &p_property, const Variant &p_value);
-
 	void live_debug_create_node(const NodePath &p_parent, const String &p_type, const String &p_name);
 	void live_debug_instance_node(const NodePath &p_parent, const String &p_path, const String &p_name);
 	void live_debug_remove_node(const NodePath &p_at);
@@ -275,15 +259,6 @@ public:
 
 	void update_live_edit_root();
 
-	void set_hide_on_stop(bool p_hide);
-
-	bool get_debug_with_external_editor() const;
-	void set_debug_with_external_editor(bool p_enabled);
-
-	Ref<Script> get_dump_stack_script() const;
-
-	void set_tool_button(Button *p_tb) { debugger_button = p_tb; }
-
 	void reload_scripts();
 
 	bool is_skip_breakpoints();
diff --git a/editor/doc/doc_dump.cpp b/editor/doc/doc_dump.cpp
index 4763091b8e..4bcf0c5bf5 100644
--- a/editor/doc/doc_dump.cpp
+++ b/editor/doc/doc_dump.cpp
@@ -165,6 +165,9 @@ void DocDump::dump(const String &p_file) {
 								//keep it
 								break;
 							case Variant::STRING:
+							case Variant::STRING_NAME:
+								default_arg_text = "@\"" + default_arg_text + "\"";
+								break;
 							case Variant::NODE_PATH:
 								default_arg_text = "\"" + default_arg_text + "\"";
 								break;
diff --git a/editor/editor_feature_profile.cpp b/editor/editor_feature_profile.cpp
index 0d53cb5189..32fadfc60e 100644
--- a/editor/editor_feature_profile.cpp
+++ b/editor/editor_feature_profile.cpp
@@ -534,7 +534,7 @@ void EditorFeatureProfileManager::_class_list_item_selected() {
 	}
 
 	Variant md = item->get_metadata(0);
-	if (md.get_type() != Variant::STRING) {
+	if (md.get_type() != Variant::STRING && md.get_type() != Variant::STRING_NAME) {
 		return;
 	}
 
@@ -598,7 +598,7 @@ void EditorFeatureProfileManager::_class_list_item_edited() {
 	bool checked = item->is_checked(0);
 
 	Variant md = item->get_metadata(0);
-	if (md.get_type() == Variant::STRING) {
+	if (md.get_type() == Variant::STRING || md.get_type() == Variant::STRING_NAME) {
 		String class_selected = md;
 		edited->set_disable_class(class_selected, !checked);
 		_save_and_update();
@@ -620,7 +620,7 @@ void EditorFeatureProfileManager::_property_item_edited() {
 	}
 
 	Variant md = class_item->get_metadata(0);
-	if (md.get_type() != Variant::STRING) {
+	if (md.get_type() != Variant::STRING && md.get_type() != Variant::STRING_NAME) {
 		return;
 	}
 
@@ -633,7 +633,7 @@ void EditorFeatureProfileManager::_property_item_edited() {
 	bool checked = item->is_checked(0);
 
 	md = item->get_metadata(0);
-	if (md.get_type() == Variant::STRING) {
+	if (md.get_type() == Variant::STRING || md.get_type() == Variant::STRING_NAME) {
 		String property_selected = md;
 		edited->set_disable_class_property(class_name, property_selected, !checked);
 		_save_and_update();
@@ -657,7 +657,7 @@ void EditorFeatureProfileManager::_update_selected_profile() {
 
 	if (class_list->get_selected()) {
 		Variant md = class_list->get_selected()->get_metadata(0);
-		if (md.get_type() == Variant::STRING) {
+		if (md.get_type() == Variant::STRING || md.get_type() == Variant::STRING_NAME) {
 			class_selected = md;
 		} else if (md.get_type() == Variant::INT) {
 			feature_selected = md;
diff --git a/editor/editor_inspector.cpp b/editor/editor_inspector.cpp
index 2ed5686a21..c3daf39b48 100644
--- a/editor/editor_inspector.cpp
+++ b/editor/editor_inspector.cpp
@@ -828,13 +828,13 @@ void EditorProperty::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "checked"), "set_checked", "is_checked");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_red"), "set_draw_red", "is_draw_red");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "keying"), "set_keying", "is_keying");
-	ADD_SIGNAL(MethodInfo("property_changed", PropertyInfo(Variant::STRING, "property"), PropertyInfo(Variant::NIL, "value", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT)));
+	ADD_SIGNAL(MethodInfo("property_changed", PropertyInfo(Variant::STRING_NAME, "property"), PropertyInfo(Variant::NIL, "value", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT)));
 	ADD_SIGNAL(MethodInfo("multiple_properties_changed", PropertyInfo(Variant::PACKED_STRING_ARRAY, "properties"), PropertyInfo(Variant::ARRAY, "value")));
-	ADD_SIGNAL(MethodInfo("property_keyed", PropertyInfo(Variant::STRING, "property")));
-	ADD_SIGNAL(MethodInfo("property_keyed_with_value", PropertyInfo(Variant::STRING, "property"), PropertyInfo(Variant::NIL, "value", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT)));
-	ADD_SIGNAL(MethodInfo("property_checked", PropertyInfo(Variant::STRING, "property"), PropertyInfo(Variant::STRING, "bool")));
+	ADD_SIGNAL(MethodInfo("property_keyed", PropertyInfo(Variant::STRING_NAME, "property")));
+	ADD_SIGNAL(MethodInfo("property_keyed_with_value", PropertyInfo(Variant::STRING_NAME, "property"), PropertyInfo(Variant::NIL, "value", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT)));
+	ADD_SIGNAL(MethodInfo("property_checked", PropertyInfo(Variant::STRING_NAME, "property"), PropertyInfo(Variant::STRING, "bool")));
 	ADD_SIGNAL(MethodInfo("resource_selected", PropertyInfo(Variant::STRING, "path"), PropertyInfo(Variant::OBJECT, "resource", PROPERTY_HINT_RESOURCE_TYPE, "Resource")));
-	ADD_SIGNAL(MethodInfo("object_id_selected", PropertyInfo(Variant::STRING, "property"), PropertyInfo(Variant::INT, "id")));
+	ADD_SIGNAL(MethodInfo("object_id_selected", PropertyInfo(Variant::STRING_NAME, "property"), PropertyInfo(Variant::INT, "id")));
 	ADD_SIGNAL(MethodInfo("selected", PropertyInfo(Variant::STRING, "path"), PropertyInfo(Variant::INT, "focusable_idx")));
 
 	MethodInfo vm;
diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp
index 59fa40846f..d8043f016b 100644
--- a/editor/editor_node.cpp
+++ b/editor/editor_node.cpp
@@ -123,6 +123,7 @@
 #include "editor/plugins/cpu_particles_2d_editor_plugin.h"
 #include "editor/plugins/cpu_particles_editor_plugin.h"
 #include "editor/plugins/curve_editor_plugin.h"
+#include "editor/plugins/debugger_editor_plugin.h"
 #include "editor/plugins/editor_preview_plugins.h"
 #include "editor/plugins/gi_probe_editor_plugin.h"
 #include "editor/plugins/gradient_editor_plugin.h"
@@ -168,7 +169,6 @@
 #include "editor/quick_open.h"
 #include "editor/register_exporters.h"
 #include "editor/run_settings_dialog.h"
-#include "editor/script_editor_debugger.h"
 #include "editor/settings_config_dialog.h"
 
 #include <stdio.h>
@@ -472,7 +472,7 @@ void EditorNode::_notification(int p_what) {
 			recent_scenes->set_as_minsize();
 
 			// debugger area
-			if (ScriptEditor::get_singleton()->get_debugger()->is_visible())
+			if (EditorDebuggerNode::get_singleton()->is_visible())
 				bottom_panel->add_style_override("panel", gui_base->get_stylebox("BottomPanelDebuggerOverride", "EditorStyles"));
 
 			// update_icons
@@ -1846,7 +1846,7 @@ void EditorNode::_edit_current() {
 
 		Node *selected_node = NULL;
 
-		if (current_obj->is_class("ScriptEditorDebuggerInspectedObject")) {
+		if (current_obj->is_class("EditorDebuggerRemoteObject")) {
 			editable_warning = TTR("This is a remote object, so changes to it won't be kept.\nPlease read the documentation relevant to debugging to better understand this workflow.");
 			capitalize = false;
 			disable_folding = true;
@@ -2048,9 +2048,13 @@ void EditorNode::_run(bool p_current, const String &p_custom) {
 	editor_data.get_editor_breakpoints(&breakpoints);
 
 	args = ProjectSettings::get_singleton()->get("editor/main_run_args");
-	skip_breakpoints = ScriptEditor::get_singleton()->get_debugger()->is_skip_breakpoints();
+	skip_breakpoints = EditorDebuggerNode::get_singleton()->is_skip_breakpoints();
 
-	Error error = editor_run.run(run_filename, args, breakpoints, skip_breakpoints);
+	int instances = 1;
+	if (debug_menu->get_popup()->is_item_checked(debug_menu->get_popup()->get_item_index(RUN_DEBUG_TWO)))
+		instances = 2;
+
+	Error error = editor_run.run(run_filename, args, breakpoints, skip_breakpoints, instances);
 
 	if (error != OK) {
 
@@ -2174,7 +2178,7 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 				break;
 			}
 
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case SCENE_TAB_CLOSE:
 		case FILE_SAVE_SCENE: {
@@ -2195,7 +2199,7 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 
 				break;
 			}
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case FILE_SAVE_AS_SCENE: {
 			int scene_idx = (p_option == FILE_SAVE_SCENE || p_option == FILE_SAVE_AS_SCENE) ? -1 : tab_closing;
@@ -2481,6 +2485,16 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 
 			run_settings_dialog->popup_run_settings();
 		} break;
+		case RUN_DEBUG_ONE: {
+			debug_menu->get_popup()->set_item_checked(debug_menu->get_popup()->get_item_index(RUN_DEBUG_ONE), true);
+			debug_menu->get_popup()->set_item_checked(debug_menu->get_popup()->get_item_index(RUN_DEBUG_TWO), false);
+
+		} break;
+		case RUN_DEBUG_TWO: {
+			debug_menu->get_popup()->set_item_checked(debug_menu->get_popup()->get_item_index(RUN_DEBUG_TWO), true);
+			debug_menu->get_popup()->set_item_checked(debug_menu->get_popup()->get_item_index(RUN_DEBUG_ONE), false);
+
+		} break;
 		case RUN_SETTINGS: {
 
 			project_settings->popup_project_settings();
@@ -2571,7 +2585,7 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 			bool ischecked = debug_menu->get_popup()->is_item_checked(debug_menu->get_popup()->get_item_index(RUN_LIVE_DEBUG));
 
 			debug_menu->get_popup()->set_item_checked(debug_menu->get_popup()->get_item_index(RUN_LIVE_DEBUG), !ischecked);
-			ScriptEditor::get_singleton()->get_debugger()->set_live_debugging(!ischecked);
+			EditorDebuggerNode::get_singleton()->set_live_debugging(!ischecked);
 			EditorSettings::get_singleton()->set_project_metadata("debug_options", "run_live_debug", !ischecked);
 
 		} break;
@@ -3242,7 +3256,7 @@ void EditorNode::_set_main_scene_state(Dictionary p_state, Node *p_for_scene) {
 
 	//this should only happen at the very end
 
-	ScriptEditor::get_singleton()->get_debugger()->update_live_edit_root();
+	EditorDebuggerNode::get_singleton()->update_live_edit_root();
 	ScriptEditor::get_singleton()->set_scene_root_script(editor_data.get_scene_root_script(editor_data.get_edited_scene()));
 	editor_data.notify_edited_scene_changed();
 }
@@ -3477,7 +3491,7 @@ Error EditorNode::load_scene(const String &p_scene, bool p_ignore_broken_deps, b
 	opening_prev = false;
 	scene_tree_dock->set_selected(new_scene);
 
-	ScriptEditor::get_singleton()->get_debugger()->update_live_edit_root();
+	EditorDebuggerNode::get_singleton()->update_live_edit_root();
 
 	push_item(new_scene);
 
@@ -3619,7 +3633,7 @@ void EditorNode::_quick_run() {
 	_run(false, quick_run->get_selected());
 }
 
-void EditorNode::notify_child_process_exited() {
+void EditorNode::notify_all_debug_sessions_exited() {
 
 	_menu_option_confirm(RUN_STOP, false);
 	stop_button->set_pressed(false);
@@ -3703,9 +3717,13 @@ void EditorNode::unregister_editor_types() {
 	_init_callbacks.clear();
 }
 
-void EditorNode::stop_child_process() {
+void EditorNode::stop_child_process(OS::ProcessID p_pid) {
 
-	_menu_option_confirm(RUN_STOP, false);
+	if (has_child_process(p_pid)) {
+		editor_run.stop_child_process(p_pid);
+		if (!editor_run.get_child_process_count()) // All children stopped. Closing.
+			_menu_option_confirm(RUN_STOP, false);
+	}
 }
 
 Ref<Script> EditorNode::get_object_custom_type_base(const Object *p_object) const {
@@ -4888,7 +4906,7 @@ void EditorNode::_bottom_panel_switch(bool p_enable, int p_idx) {
 			bottom_panel_items[i].button->set_pressed(i == p_idx);
 			bottom_panel_items[i].control->set_visible(i == p_idx);
 		}
-		if (ScriptEditor::get_singleton()->get_debugger() == bottom_panel_items[p_idx].control) { // this is the debug panel which uses tabs, so the top section should be smaller
+		if (EditorDebuggerNode::get_singleton() == bottom_panel_items[p_idx].control) { // this is the debug panel which uses tabs, so the top section should be smaller
 			bottom_panel->add_style_override("panel", gui_base->get_stylebox("BottomPanelDebuggerOverride", "EditorStyles"));
 		} else {
 			bottom_panel->add_style_override("panel", gui_base->get_stylebox("panel", "TabContainer"));
@@ -6254,6 +6272,13 @@ EditorNode::EditorNode() {
 	p->add_check_shortcut(ED_SHORTCUT("editor/sync_script_changes", TTR("Sync Script Changes")), RUN_RELOAD_SCRIPTS);
 	p->set_item_tooltip(p->get_item_count() - 1, TTR("When this option is turned on, any script that is saved will be reloaded on the running game.\nWhen used remotely on a device, this is more efficient with network filesystem."));
 	p->set_item_checked(p->get_item_count() - 1, true);
+
+	// Multi-instance, start/stop
+	p->add_separator();
+	p->add_radio_check_item(TTR("Debug 1 instance"), RUN_DEBUG_ONE);
+	p->add_radio_check_item(TTR("Debug 2 instances"), RUN_DEBUG_TWO);
+	p->set_item_checked(p->get_item_index(RUN_DEBUG_ONE), true);
+
 	p->connect_compat("id_pressed", this, "_menu_option");
 
 	menu_hb->add_spacer();
@@ -6639,6 +6664,7 @@ EditorNode::EditorNode() {
 
 	file_server = memnew(EditorFileServer);
 
+	add_editor_plugin(memnew(DebuggerEditorPlugin(this)));
 	add_editor_plugin(memnew(AnimationPlayerEditorPlugin(this)));
 	add_editor_plugin(memnew(CanvasItemEditorPlugin(this)));
 	add_editor_plugin(memnew(SpatialEditorPlugin(this)));
diff --git a/editor/editor_node.h b/editor/editor_node.h
index ef9be0677d..a982b9d85f 100644
--- a/editor/editor_node.h
+++ b/editor/editor_node.h
@@ -162,6 +162,8 @@ private:
 		RUN_PLAY_NATIVE,
 		RUN_PLAY_CUSTOM_SCENE,
 		RUN_SCENE_SETTINGS,
+		RUN_DEBUG_ONE,
+		RUN_DEBUG_TWO,
 		RUN_SETTINGS,
 		RUN_PROJECT_DATA_FOLDER,
 		RUN_PROJECT_MANAGER,
@@ -764,10 +766,10 @@ public:
 
 	void set_convert_old_scene(bool p_old) { convert_old = p_old; }
 
-	void notify_child_process_exited();
+	void notify_all_debug_sessions_exited();
 
-	OS::ProcessID get_child_process_id() const { return editor_run.get_pid(); }
-	void stop_child_process();
+	OS::ProcessID has_child_process(OS::ProcessID p_pid) const { return editor_run.has_child_process(p_pid); }
+	void stop_child_process(OS::ProcessID p_pid);
 
 	Ref<Theme> get_editor_theme() const { return theme; }
 	Ref<Script> get_object_custom_type_base(const Object *p_object) const;
diff --git a/editor/editor_path.cpp b/editor/editor_path.cpp
index cfb70a087a..696474d4b1 100644
--- a/editor/editor_path.cpp
+++ b/editor/editor_path.cpp
@@ -106,7 +106,7 @@ void EditorPath::update_path() {
 
 				if (name == "")
 					name = r->get_class();
-			} else if (obj->is_class("ScriptEditorDebuggerInspectedObject"))
+			} else if (obj->is_class("EditorDebuggerRemoteObject"))
 				name = obj->call("get_title");
 			else if (Object::cast_to<Node>(obj))
 				name = Object::cast_to<Node>(obj)->get_name();
diff --git a/editor/editor_properties.cpp b/editor/editor_properties.cpp
index 7ac321019a..b18c6fc59f 100644
--- a/editor/editor_properties.cpp
+++ b/editor/editor_properties.cpp
@@ -64,7 +64,11 @@ void EditorPropertyText::_text_changed(const String &p_string) {
 	if (updating)
 		return;
 
-	emit_changed(get_edited_property(), p_string, "", true);
+	if (string_name) {
+		emit_changed(get_edited_property(), StringName(p_string), "", true);
+	} else {
+		emit_changed(get_edited_property(), p_string, "", true);
+	}
 }
 
 void EditorPropertyText::update_property() {
@@ -75,6 +79,9 @@ void EditorPropertyText::update_property() {
 	updating = false;
 }
 
+void EditorPropertyText::set_string_name(bool p_enabled) {
+	string_name = p_enabled;
+}
 void EditorPropertyText::set_placeholder(const String &p_string) {
 	text->set_placeholder(p_string);
 }
@@ -92,6 +99,7 @@ EditorPropertyText::EditorPropertyText() {
 	text->connect_compat("text_changed", this, "_text_changed");
 	text->connect_compat("text_entered", this, "_text_entered");
 
+	string_name = false;
 	updating = false;
 }
 
@@ -172,7 +180,12 @@ EditorPropertyMultilineText::EditorPropertyMultilineText() {
 
 void EditorPropertyTextEnum::_option_selected(int p_which) {
 
-	emit_changed(get_edited_property(), options->get_item_text(p_which));
+	if (string_name) {
+
+		emit_changed(get_edited_property(), StringName(options->get_item_text(p_which)));
+	} else {
+		emit_changed(get_edited_property(), options->get_item_text(p_which));
+	}
 }
 
 void EditorPropertyTextEnum::update_property() {
@@ -187,10 +200,11 @@ void EditorPropertyTextEnum::update_property() {
 	}
 }
 
-void EditorPropertyTextEnum::setup(const Vector<String> &p_options) {
+void EditorPropertyTextEnum::setup(const Vector<String> &p_options, bool p_string_name) {
 	for (int i = 0; i < p_options.size(); i++) {
 		options->add_item(p_options[i], i);
 	}
+	string_name = p_string_name;
 }
 
 void EditorPropertyTextEnum::_bind_methods() {
@@ -202,6 +216,7 @@ EditorPropertyTextEnum::EditorPropertyTextEnum() {
 	options = memnew(OptionButton);
 	options->set_clip_text(true);
 	options->set_flat(true);
+	string_name = false;
 
 	add_child(options);
 	add_focusable(options);
@@ -3305,6 +3320,22 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			editor->setup(p_hint != PROPERTY_HINT_COLOR_NO_ALPHA);
 			add_property_editor(p_path, editor);
 		} break;
+		case Variant::STRING_NAME: {
+
+			if (p_hint == PROPERTY_HINT_ENUM) {
+				EditorPropertyTextEnum *editor = memnew(EditorPropertyTextEnum);
+				Vector<String> options = p_hint_text.split(",");
+				editor->setup(options, true);
+				add_property_editor(p_path, editor);
+			} else {
+				EditorPropertyText *editor = memnew(EditorPropertyText);
+				if (p_hint == PROPERTY_HINT_PLACEHOLDER_TEXT) {
+					editor->set_placeholder(p_hint_text);
+				}
+				editor->set_string_name(true);
+				add_property_editor(p_path, editor);
+			}
+		} break;
 		case Variant::NODE_PATH: {
 
 			EditorPropertyNodePath *editor = memnew(EditorPropertyNodePath);
diff --git a/editor/editor_properties.h b/editor/editor_properties.h
index 7c343f1c67..c5fc8aaf77 100644
--- a/editor/editor_properties.h
+++ b/editor/editor_properties.h
@@ -53,6 +53,7 @@ class EditorPropertyText : public EditorProperty {
 	LineEdit *text;
 
 	bool updating;
+	bool string_name;
 	void _text_changed(const String &p_string);
 	void _text_entered(const String &p_string);
 
@@ -60,6 +61,7 @@ protected:
 	static void _bind_methods();
 
 public:
+	void set_string_name(bool p_enabled);
 	virtual void update_property();
 	void set_placeholder(const String &p_string);
 	EditorPropertyText();
@@ -91,12 +93,13 @@ class EditorPropertyTextEnum : public EditorProperty {
 	OptionButton *options;
 
 	void _option_selected(int p_which);
+	bool string_name;
 
 protected:
 	static void _bind_methods();
 
 public:
-	void setup(const Vector<String> &p_options);
+	void setup(const Vector<String> &p_options, bool p_string_name = false);
 	virtual void update_property();
 	EditorPropertyTextEnum();
 };
diff --git a/editor/editor_properties_array_dict.cpp b/editor/editor_properties_array_dict.cpp
index ba66586c81..53ee86c71e 100644
--- a/editor/editor_properties_array_dict.cpp
+++ b/editor/editor_properties_array_dict.cpp
@@ -804,6 +804,12 @@ void EditorPropertyDictionary::update_property() {
 					prop = memnew(EditorPropertyColor);
 
 				} break;
+				case Variant::STRING_NAME: {
+					EditorPropertyText *ept = memnew(EditorPropertyText);
+					ept->set_string_name(true);
+					prop = ept;
+
+				} break;
 				case Variant::NODE_PATH: {
 					prop = memnew(EditorPropertyNodePath);
 
diff --git a/editor/editor_run.cpp b/editor/editor_run.cpp
index ff7420e19b..3200a0ac8b 100644
--- a/editor/editor_run.cpp
+++ b/editor/editor_run.cpp
@@ -38,7 +38,7 @@ EditorRun::Status EditorRun::get_status() const {
 	return status;
 }
 
-Error EditorRun::run(const String &p_scene, const String &p_custom_args, const List<String> &p_breakpoints, const bool &p_skip_breakpoints) {
+Error EditorRun::run(const String &p_scene, const String &p_custom_args, const List<String> &p_breakpoints, const bool &p_skip_breakpoints, const int &p_instances) {
 
 	List<String> args;
 
@@ -187,20 +187,40 @@ Error EditorRun::run(const String &p_scene, const String &p_custom_args, const L
 	};
 	printf("\n");
 
-	pid = 0;
-	Error err = OS::get_singleton()->execute(exec, args, false, &pid);
-	ERR_FAIL_COND_V(err, err);
+	for (int i = 0; i < p_instances; i++) {
+		OS::ProcessID pid = 0;
+		Error err = OS::get_singleton()->execute(exec, args, false, &pid);
+		ERR_FAIL_COND_V(err, err);
+		pids.push_back(pid);
+	}
 
 	status = STATUS_PLAY;
 
 	return OK;
 }
 
+bool EditorRun::has_child_process(OS::ProcessID p_pid) const {
+	for (const List<OS::ProcessID>::Element *E = pids.front(); E; E = E->next()) {
+		if (E->get() == p_pid)
+			return true;
+	}
+	return false;
+}
+
+void EditorRun::stop_child_process(OS::ProcessID p_pid) {
+	if (has_child_process(p_pid)) {
+		OS::get_singleton()->kill(p_pid);
+		pids.erase(p_pid);
+	}
+}
+
 void EditorRun::stop() {
 
-	if (status != STATUS_STOP && pid != 0) {
+	if (status != STATUS_STOP && pids.size() > 0) {
 
-		OS::get_singleton()->kill(pid);
+		for (List<OS::ProcessID>::Element *E = pids.front(); E; E = E->next()) {
+			OS::get_singleton()->kill(E->get());
+		}
 	}
 
 	status = STATUS_STOP;
diff --git a/editor/editor_run.h b/editor/editor_run.h
index b50a2c2f0e..389a1e6b20 100644
--- a/editor/editor_run.h
+++ b/editor/editor_run.h
@@ -42,7 +42,7 @@ public:
 		STATUS_STOP
 	};
 
-	OS::ProcessID pid;
+	List<OS::ProcessID> pids;
 
 private:
 	bool debug_collisions;
@@ -51,11 +51,13 @@ private:
 
 public:
 	Status get_status() const;
-	Error run(const String &p_scene, const String &p_custom_args, const List<String> &p_breakpoints, const bool &p_skip_breakpoints = false);
+	Error run(const String &p_scene, const String &p_custom_args, const List<String> &p_breakpoints, const bool &p_skip_breakpoints = false, const int &p_instances = 1);
 	void run_native_notify() { status = STATUS_PLAY; }
 	void stop();
 
-	OS::ProcessID get_pid() const { return pid; }
+	void stop_child_process(OS::ProcessID p_pid);
+	bool has_child_process(OS::ProcessID p_pid) const;
+	int get_child_process_count() const { return pids.size(); }
 
 	void set_debug_collisions(bool p_debug);
 	bool get_debug_collisions() const;
diff --git a/editor/editor_themes.cpp b/editor/editor_themes.cpp
index 50e3408037..39d4b70a6a 100644
--- a/editor/editor_themes.cpp
+++ b/editor/editor_themes.cpp
@@ -852,12 +852,11 @@ Ref<Theme> create_editor_theme(const Ref<Theme> p_theme) {
 	Ref<StyleBoxFlat> style_panel_debugger = style_content_panel->duplicate();
 	style_panel_debugger->set_border_width(MARGIN_BOTTOM, 0);
 	theme->set_stylebox("DebuggerPanel", "EditorStyles", style_panel_debugger);
-	theme->set_stylebox("DebuggerTabFG", "EditorStyles", style_tab_selected);
-	theme->set_stylebox("DebuggerTabBG", "EditorStyles", style_tab_unselected);
 
 	Ref<StyleBoxFlat> style_panel_invisible_top = style_content_panel->duplicate();
 	int stylebox_offset = theme->get_font("tab_fg", "TabContainer")->get_height() + theme->get_stylebox("tab_fg", "TabContainer")->get_minimum_size().height + theme->get_stylebox("panel", "TabContainer")->get_default_margin(MARGIN_TOP);
 	style_panel_invisible_top->set_expand_margin_size(MARGIN_TOP, -stylebox_offset);
+	style_panel_invisible_top->set_default_margin(MARGIN_TOP, 0);
 	theme->set_stylebox("BottomPanelDebuggerOverride", "EditorStyles", style_panel_invisible_top);
 
 	// LineEdit
diff --git a/editor/filesystem_dock.cpp b/editor/filesystem_dock.cpp
index 4172570089..5363d6a1e2 100644
--- a/editor/filesystem_dock.cpp
+++ b/editor/filesystem_dock.cpp
@@ -1775,7 +1775,7 @@ void FileSystemDock::_file_option(int p_option, const Vector<String> &p_selected
 	}
 }
 
-void FileSystemDock::_resource_created() const {
+void FileSystemDock::_resource_created() {
 	Object *c = new_resource_dialog->instance_selected();
 
 	ERR_FAIL_COND(!c);
diff --git a/editor/filesystem_dock.h b/editor/filesystem_dock.h
index d20d4add4e..1969f85e72 100644
--- a/editor/filesystem_dock.h
+++ b/editor/filesystem_dock.h
@@ -215,7 +215,7 @@ private:
 	void _files_moved(String p_old_file, String p_new_file);
 	void _folder_moved(String p_old_folder, String p_new_folder);
 
-	void _resource_created() const;
+	void _resource_created();
 	void _make_dir_confirm();
 	void _make_scene_confirm();
 	void _rename_operation_confirm();
diff --git a/editor/groups_editor.cpp b/editor/groups_editor.cpp
index 739e9f68c5..444958b0ac 100644
--- a/editor/groups_editor.cpp
+++ b/editor/groups_editor.cpp
@@ -29,6 +29,7 @@
 /*************************************************************************/
 
 #include "groups_editor.h"
+
 #include "editor/scene_tree_editor.h"
 #include "editor_node.h"
 #include "editor_scale.h"
@@ -468,7 +469,6 @@ GroupDialog::GroupDialog() {
 	nodes_to_add->set_select_mode(Tree::SELECT_MULTI);
 	nodes_to_add->set_v_size_flags(SIZE_EXPAND_FILL);
 	nodes_to_add->add_constant_override("draw_guides", 1);
-	nodes_to_add->connect_compat("item_selected", this, "_nodes_to_add_selected");
 
 	HBoxContainer *add_filter_hbc = memnew(HBoxContainer);
 	add_filter_hbc->add_constant_override("separate", 0);
@@ -515,7 +515,6 @@ GroupDialog::GroupDialog() {
 	nodes_to_remove->set_hide_folding(true);
 	nodes_to_remove->set_select_mode(Tree::SELECT_MULTI);
 	nodes_to_remove->add_constant_override("draw_guides", 1);
-	nodes_to_remove->connect_compat("item_selected", this, "_node_to_remove_selected");
 
 	HBoxContainer *remove_filter_hbc = memnew(HBoxContainer);
 	remove_filter_hbc->add_constant_override("separate", 0);
diff --git a/editor/icons/icon_2_d.svg b/editor/icons/2D.svg
index e1a96aeab6..e1a96aeab6 100644
--- a/editor/icons/icon_2_d.svg
+++ b/editor/icons/2D.svg
diff --git a/editor/icons/icon_3_d.svg b/editor/icons/3D.svg
index 2a1d5ff36d..2a1d5ff36d 100644
--- a/editor/icons/icon_3_d.svg
+++ b/editor/icons/3D.svg
diff --git a/editor/icons/icon_a_a_b_b.svg b/editor/icons/AABB.svg
index d6fbc52541..d6fbc52541 100644
--- a/editor/icons/icon_a_a_b_b.svg
+++ b/editor/icons/AABB.svg
diff --git a/editor/icons/icon_a_r_v_r_anchor.svg b/editor/icons/ARVRAnchor.svg
index f1571b3fcc..f1571b3fcc 100644
--- a/editor/icons/icon_a_r_v_r_anchor.svg
+++ b/editor/icons/ARVRAnchor.svg
diff --git a/editor/icons/icon_a_r_v_r_camera.svg b/editor/icons/ARVRCamera.svg
index f59a8c8b4a..f59a8c8b4a 100644
--- a/editor/icons/icon_a_r_v_r_camera.svg
+++ b/editor/icons/ARVRCamera.svg
diff --git a/editor/icons/icon_a_r_v_r_controller.svg b/editor/icons/ARVRController.svg
index 40e5b8dce1..40e5b8dce1 100644
--- a/editor/icons/icon_a_r_v_r_controller.svg
+++ b/editor/icons/ARVRController.svg
diff --git a/editor/icons/icon_a_r_v_r_origin.svg b/editor/icons/ARVROrigin.svg
index dbb93ba7a5..dbb93ba7a5 100644
--- a/editor/icons/icon_a_r_v_r_origin.svg
+++ b/editor/icons/ARVROrigin.svg
diff --git a/editor/icons/icon_accept_dialog.svg b/editor/icons/AcceptDialog.svg
index e0bf7b8336..e0bf7b8336 100644
--- a/editor/icons/icon_accept_dialog.svg
+++ b/editor/icons/AcceptDialog.svg
diff --git a/editor/icons/icon_action_copy.svg b/editor/icons/ActionCopy.svg
index d7a1e1097a..d7a1e1097a 100644
--- a/editor/icons/icon_action_copy.svg
+++ b/editor/icons/ActionCopy.svg
diff --git a/editor/icons/icon_action_cut.svg b/editor/icons/ActionCut.svg
index 97df9b2d5a..97df9b2d5a 100644
--- a/editor/icons/icon_action_cut.svg
+++ b/editor/icons/ActionCut.svg
diff --git a/editor/icons/icon_action_paste.svg b/editor/icons/ActionPaste.svg
index 6d46f899f8..6d46f899f8 100644
--- a/editor/icons/icon_action_paste.svg
+++ b/editor/icons/ActionPaste.svg
diff --git a/editor/icons/icon_add.svg b/editor/icons/Add.svg
index a241829603..a241829603 100644
--- a/editor/icons/icon_add.svg
+++ b/editor/icons/Add.svg
diff --git a/editor/icons/icon_add_atlas_tile.svg b/editor/icons/AddAtlasTile.svg
index 97d3590678..97d3590678 100644
--- a/editor/icons/icon_add_atlas_tile.svg
+++ b/editor/icons/AddAtlasTile.svg
diff --git a/editor/icons/icon_add_autotile.svg b/editor/icons/AddAutotile.svg
index c6f1df422d..c6f1df422d 100644
--- a/editor/icons/icon_add_autotile.svg
+++ b/editor/icons/AddAutotile.svg
diff --git a/editor/icons/icon_add_single_tile.svg b/editor/icons/AddSingleTile.svg
index 319fef8078..319fef8078 100644
--- a/editor/icons/icon_add_single_tile.svg
+++ b/editor/icons/AddSingleTile.svg
diff --git a/editor/icons/icon_add_split.svg b/editor/icons/AddSplit.svg
index 1f33e8c72b..1f33e8c72b 100644
--- a/editor/icons/icon_add_split.svg
+++ b/editor/icons/AddSplit.svg
diff --git a/editor/icons/icon_anchor.svg b/editor/icons/Anchor.svg
index 119960d177..119960d177 100644
--- a/editor/icons/icon_anchor.svg
+++ b/editor/icons/Anchor.svg
diff --git a/editor/icons/icon_animated_sprite.svg b/editor/icons/AnimatedSprite.svg
index 411ddda015..411ddda015 100644
--- a/editor/icons/icon_animated_sprite.svg
+++ b/editor/icons/AnimatedSprite.svg
diff --git a/editor/icons/icon_animated_sprite_3d.svg b/editor/icons/AnimatedSprite3D.svg
index 974c4e04eb..974c4e04eb 100644
--- a/editor/icons/icon_animated_sprite_3d.svg
+++ b/editor/icons/AnimatedSprite3D.svg
diff --git a/editor/icons/icon_animated_texture.svg b/editor/icons/AnimatedTexture.svg
index 3719b64747..3719b64747 100644
--- a/editor/icons/icon_animated_texture.svg
+++ b/editor/icons/AnimatedTexture.svg
diff --git a/editor/icons/icon_animation.svg b/editor/icons/Animation.svg
index 2cb738a8a6..2cb738a8a6 100644
--- a/editor/icons/icon_animation.svg
+++ b/editor/icons/Animation.svg
diff --git a/editor/icons/icon_animation_filter.svg b/editor/icons/AnimationFilter.svg
index 45c323543d..45c323543d 100644
--- a/editor/icons/icon_animation_filter.svg
+++ b/editor/icons/AnimationFilter.svg
diff --git a/editor/icons/icon_animation_player.svg b/editor/icons/AnimationPlayer.svg
index a5f7804e0d..a5f7804e0d 100644
--- a/editor/icons/icon_animation_player.svg
+++ b/editor/icons/AnimationPlayer.svg
diff --git a/editor/icons/icon_animation_track_group.svg b/editor/icons/AnimationTrackGroup.svg
index d0d14b7c44..d0d14b7c44 100644
--- a/editor/icons/icon_animation_track_group.svg
+++ b/editor/icons/AnimationTrackGroup.svg
diff --git a/editor/icons/icon_animation_track_list.svg b/editor/icons/AnimationTrackList.svg
index e47c8b18cb..e47c8b18cb 100644
--- a/editor/icons/icon_animation_track_list.svg
+++ b/editor/icons/AnimationTrackList.svg
diff --git a/editor/icons/icon_animation_tree.svg b/editor/icons/AnimationTree.svg
index 718eaac2d2..718eaac2d2 100644
--- a/editor/icons/icon_animation_tree.svg
+++ b/editor/icons/AnimationTree.svg
diff --git a/editor/icons/icon_area.svg b/editor/icons/Area.svg
index 21ebe3c251..21ebe3c251 100644
--- a/editor/icons/icon_area.svg
+++ b/editor/icons/Area.svg
diff --git a/editor/icons/icon_area_2d.svg b/editor/icons/Area2D.svg
index e374205b13..e374205b13 100644
--- a/editor/icons/icon_area_2d.svg
+++ b/editor/icons/Area2D.svg
diff --git a/editor/icons/icon_array.svg b/editor/icons/Array.svg
index d499fcac3a..d499fcac3a 100644
--- a/editor/icons/icon_array.svg
+++ b/editor/icons/Array.svg
diff --git a/editor/icons/icon_array_mesh.svg b/editor/icons/ArrayMesh.svg
index 394a18623d..394a18623d 100644
--- a/editor/icons/icon_array_mesh.svg
+++ b/editor/icons/ArrayMesh.svg
diff --git a/editor/icons/icon_arrow_down.svg b/editor/icons/ArrowDown.svg
index 49a93e6e28..49a93e6e28 100644
--- a/editor/icons/icon_arrow_down.svg
+++ b/editor/icons/ArrowDown.svg
diff --git a/editor/icons/icon_arrow_left.svg b/editor/icons/ArrowLeft.svg
index fbbe5d9075..fbbe5d9075 100644
--- a/editor/icons/icon_arrow_left.svg
+++ b/editor/icons/ArrowLeft.svg
diff --git a/editor/icons/icon_arrow_right.svg b/editor/icons/ArrowRight.svg
index 7895158bb1..7895158bb1 100644
--- a/editor/icons/icon_arrow_right.svg
+++ b/editor/icons/ArrowRight.svg
diff --git a/editor/icons/icon_arrow_up.svg b/editor/icons/ArrowUp.svg
index 9bf19a6a12..9bf19a6a12 100644
--- a/editor/icons/icon_arrow_up.svg
+++ b/editor/icons/ArrowUp.svg
diff --git a/editor/icons/icon_asset_lib.svg b/editor/icons/AssetLib.svg
index 72b20ec047..72b20ec047 100644
--- a/editor/icons/icon_asset_lib.svg
+++ b/editor/icons/AssetLib.svg
diff --git a/editor/icons/icon_atlas_texture.svg b/editor/icons/AtlasTexture.svg
index 28a44e179a..28a44e179a 100644
--- a/editor/icons/icon_atlas_texture.svg
+++ b/editor/icons/AtlasTexture.svg
diff --git a/editor/icons/icon_audio_bus_bypass.svg b/editor/icons/AudioBusBypass.svg
index c251a7c83f..c251a7c83f 100644
--- a/editor/icons/icon_audio_bus_bypass.svg
+++ b/editor/icons/AudioBusBypass.svg
diff --git a/editor/icons/icon_audio_bus_layout.svg b/editor/icons/AudioBusLayout.svg
index f95794a7c7..f95794a7c7 100644
--- a/editor/icons/icon_audio_bus_layout.svg
+++ b/editor/icons/AudioBusLayout.svg
diff --git a/editor/icons/icon_audio_bus_mute.svg b/editor/icons/AudioBusMute.svg
index 4750b0fec0..4750b0fec0 100644
--- a/editor/icons/icon_audio_bus_mute.svg
+++ b/editor/icons/AudioBusMute.svg
diff --git a/editor/icons/icon_audio_bus_solo.svg b/editor/icons/AudioBusSolo.svg
index 5be72a8961..5be72a8961 100644
--- a/editor/icons/icon_audio_bus_solo.svg
+++ b/editor/icons/AudioBusSolo.svg
diff --git a/editor/icons/icon_audio_stream_o_g_g_vorbis.svg b/editor/icons/AudioStreamOGGVorbis.svg
index a8d6fb6bf1..a8d6fb6bf1 100644
--- a/editor/icons/icon_audio_stream_o_g_g_vorbis.svg
+++ b/editor/icons/AudioStreamOGGVorbis.svg
diff --git a/editor/icons/icon_audio_stream_player.svg b/editor/icons/AudioStreamPlayer.svg
index bbe2793407..bbe2793407 100644
--- a/editor/icons/icon_audio_stream_player.svg
+++ b/editor/icons/AudioStreamPlayer.svg
diff --git a/editor/icons/icon_audio_stream_player_2_d.svg b/editor/icons/AudioStreamPlayer2D.svg
index 090b23ff7c..090b23ff7c 100644
--- a/editor/icons/icon_audio_stream_player_2_d.svg
+++ b/editor/icons/AudioStreamPlayer2D.svg
diff --git a/editor/icons/icon_audio_stream_player_3_d.svg b/editor/icons/AudioStreamPlayer3D.svg
index 95da9818aa..95da9818aa 100644
--- a/editor/icons/icon_audio_stream_player_3_d.svg
+++ b/editor/icons/AudioStreamPlayer3D.svg
diff --git a/editor/icons/icon_audio_stream_sample.svg b/editor/icons/AudioStreamSample.svg
index a8d6fb6bf1..a8d6fb6bf1 100644
--- a/editor/icons/icon_audio_stream_sample.svg
+++ b/editor/icons/AudioStreamSample.svg
diff --git a/editor/icons/icon_auto_end.svg b/editor/icons/AutoEnd.svg
index 35f5fb2b1c..35f5fb2b1c 100644
--- a/editor/icons/icon_auto_end.svg
+++ b/editor/icons/AutoEnd.svg
diff --git a/editor/icons/icon_auto_key.svg b/editor/icons/AutoKey.svg
index 3d5569397f..3d5569397f 100644
--- a/editor/icons/icon_auto_key.svg
+++ b/editor/icons/AutoKey.svg
diff --git a/editor/icons/icon_auto_play.svg b/editor/icons/AutoPlay.svg
index dbe41f244f..dbe41f244f 100644
--- a/editor/icons/icon_auto_play.svg
+++ b/editor/icons/AutoPlay.svg
diff --git a/editor/icons/icon_auto_triangle.svg b/editor/icons/AutoTriangle.svg
index 13b8f7c5d2..13b8f7c5d2 100644
--- a/editor/icons/icon_auto_triangle.svg
+++ b/editor/icons/AutoTriangle.svg
diff --git a/editor/icons/icon_back.svg b/editor/icons/Back.svg
index c8ea97fa5c..c8ea97fa5c 100644
--- a/editor/icons/icon_back.svg
+++ b/editor/icons/Back.svg
diff --git a/editor/icons/icon_back_buffer_copy.svg b/editor/icons/BackBufferCopy.svg
index c16cfe9009..c16cfe9009 100644
--- a/editor/icons/icon_back_buffer_copy.svg
+++ b/editor/icons/BackBufferCopy.svg
diff --git a/editor/icons/icon_bake.svg b/editor/icons/Bake.svg
index 9bcfb174dc..9bcfb174dc 100644
--- a/editor/icons/icon_bake.svg
+++ b/editor/icons/Bake.svg
diff --git a/editor/icons/icon_baked_lightmap.svg b/editor/icons/BakedLightmap.svg
index 338a100022..338a100022 100644
--- a/editor/icons/icon_baked_lightmap.svg
+++ b/editor/icons/BakedLightmap.svg
diff --git a/editor/icons/icon_baked_lightmap_data.svg b/editor/icons/BakedLightmapData.svg
index e8d471c2af..e8d471c2af 100644
--- a/editor/icons/icon_baked_lightmap_data.svg
+++ b/editor/icons/BakedLightmapData.svg
diff --git a/editor/icons/icon_basis.svg b/editor/icons/Basis.svg
index ecdb0f4ec0..ecdb0f4ec0 100644
--- a/editor/icons/icon_basis.svg
+++ b/editor/icons/Basis.svg
diff --git a/editor/icons/icon_bezier_handles_balanced.svg b/editor/icons/BezierHandlesBalanced.svg
index 6656d3f5eb..6656d3f5eb 100644
--- a/editor/icons/icon_bezier_handles_balanced.svg
+++ b/editor/icons/BezierHandlesBalanced.svg
diff --git a/editor/icons/icon_bezier_handles_free.svg b/editor/icons/BezierHandlesFree.svg
index 06abfe34ab..06abfe34ab 100644
--- a/editor/icons/icon_bezier_handles_free.svg
+++ b/editor/icons/BezierHandlesFree.svg
diff --git a/editor/icons/icon_bezier_handles_mirror.svg b/editor/icons/BezierHandlesMirror.svg
index be85f170c7..be85f170c7 100644
--- a/editor/icons/icon_bezier_handles_mirror.svg
+++ b/editor/icons/BezierHandlesMirror.svg
diff --git a/editor/icons/icon_bit_map.svg b/editor/icons/BitMap.svg
index b61c1b7dc5..b61c1b7dc5 100644
--- a/editor/icons/icon_bit_map.svg
+++ b/editor/icons/BitMap.svg
diff --git a/editor/icons/icon_bitmap_font.svg b/editor/icons/BitmapFont.svg
index 5e5bd859c9..5e5bd859c9 100644
--- a/editor/icons/icon_bitmap_font.svg
+++ b/editor/icons/BitmapFont.svg
diff --git a/editor/icons/icon_blend.svg b/editor/icons/Blend.svg
index c78b9287fa..c78b9287fa 100644
--- a/editor/icons/icon_blend.svg
+++ b/editor/icons/Blend.svg
diff --git a/editor/icons/icon_bone.svg b/editor/icons/Bone.svg
index fafebb0394..fafebb0394 100644
--- a/editor/icons/icon_bone.svg
+++ b/editor/icons/Bone.svg
diff --git a/editor/icons/icon_bone_2_d.svg b/editor/icons/Bone2D.svg
index 94bfff61e4..94bfff61e4 100644
--- a/editor/icons/icon_bone_2_d.svg
+++ b/editor/icons/Bone2D.svg
diff --git a/editor/icons/icon_bone_attachment.svg b/editor/icons/BoneAttachment.svg
index 0b7dede0b6..0b7dede0b6 100644
--- a/editor/icons/icon_bone_attachment.svg
+++ b/editor/icons/BoneAttachment.svg
diff --git a/editor/icons/icon_bone_track.svg b/editor/icons/BoneTrack.svg
index 0f6f9bb6cd..0f6f9bb6cd 100644
--- a/editor/icons/icon_bone_track.svg
+++ b/editor/icons/BoneTrack.svg
diff --git a/editor/icons/icon_box_shape.svg b/editor/icons/BoxShape.svg
index 171e95f4fa..171e95f4fa 100644
--- a/editor/icons/icon_box_shape.svg
+++ b/editor/icons/BoxShape.svg
diff --git a/editor/icons/icon_bucket.svg b/editor/icons/Bucket.svg
index fc3481290d..fc3481290d 100644
--- a/editor/icons/icon_bucket.svg
+++ b/editor/icons/Bucket.svg
diff --git a/editor/icons/icon_bus_vu_empty.svg b/editor/icons/BusVuEmpty.svg
index 5260b9e252..5260b9e252 100644
--- a/editor/icons/icon_bus_vu_empty.svg
+++ b/editor/icons/BusVuEmpty.svg
diff --git a/editor/icons/icon_bus_vu_frozen.svg b/editor/icons/BusVuFrozen.svg
index c10bb5a1a2..c10bb5a1a2 100644
--- a/editor/icons/icon_bus_vu_frozen.svg
+++ b/editor/icons/BusVuFrozen.svg
diff --git a/editor/icons/icon_bus_vu_full.svg b/editor/icons/BusVuFull.svg
index 377ac60bc1..377ac60bc1 100644
--- a/editor/icons/icon_bus_vu_full.svg
+++ b/editor/icons/BusVuFull.svg
diff --git a/editor/icons/icon_button.svg b/editor/icons/Button.svg
index 6ea5663dda..6ea5663dda 100644
--- a/editor/icons/icon_button.svg
+++ b/editor/icons/Button.svg
diff --git a/editor/icons/icon_button_group.svg b/editor/icons/ButtonGroup.svg
index 683a8c3054..683a8c3054 100644
--- a/editor/icons/icon_button_group.svg
+++ b/editor/icons/ButtonGroup.svg
diff --git a/editor/icons/icon_c_p_u_particles.svg b/editor/icons/CPUParticles.svg
index af4115c93f..af4115c93f 100644
--- a/editor/icons/icon_c_p_u_particles.svg
+++ b/editor/icons/CPUParticles.svg
diff --git a/editor/icons/icon_c_p_u_particles_2_d.svg b/editor/icons/CPUParticles2D.svg
index 25afc35bec..25afc35bec 100644
--- a/editor/icons/icon_c_p_u_particles_2_d.svg
+++ b/editor/icons/CPUParticles2D.svg
diff --git a/editor/icons/Callable.svg b/editor/icons/Callable.svg
new file mode 100644
index 0000000000..8f421f4fed
--- /dev/null
+++ b/editor/icons/Callable.svg
@@ -0,0 +1,5 @@
+<svg width="16" height="16" version="1.1" viewBox="0 0 4.2333 4.2333" xmlns="http://www.w3.org/2000/svg">
+<g transform="translate(0 -292.77)">
+<path transform="matrix(.26458 0 0 .26458 0 292.77)" d="m12 1c-2 2-4 4-7 4h-4v5h4c3 3.8e-5 5 2 7 4v-13zm1 4v5c2.5896-0.015798 2.5896-4.9849 0-5zm-11 6v4h2l1-4h-3z" fill="#e0e0e0"/>
+</g>
+</svg>
diff --git a/editor/icons/icon_camera.svg b/editor/icons/Camera.svg
index af1cb8a2e9..af1cb8a2e9 100644
--- a/editor/icons/icon_camera.svg
+++ b/editor/icons/Camera.svg
diff --git a/editor/icons/icon_camera_2d.svg b/editor/icons/Camera2D.svg
index 9a91b3017b..9a91b3017b 100644
--- a/editor/icons/icon_camera_2d.svg
+++ b/editor/icons/Camera2D.svg
diff --git a/editor/icons/icon_camera_texture.svg b/editor/icons/CameraTexture.svg
index e61b5902f0..e61b5902f0 100644
--- a/editor/icons/icon_camera_texture.svg
+++ b/editor/icons/CameraTexture.svg
diff --git a/editor/icons/icon_canvas_item.svg b/editor/icons/CanvasItem.svg
index eefe501ca8..eefe501ca8 100644
--- a/editor/icons/icon_canvas_item.svg
+++ b/editor/icons/CanvasItem.svg
diff --git a/editor/icons/icon_canvas_item_material.svg b/editor/icons/CanvasItemMaterial.svg
index 7df06ed686..7df06ed686 100644
--- a/editor/icons/icon_canvas_item_material.svg
+++ b/editor/icons/CanvasItemMaterial.svg
diff --git a/editor/icons/icon_canvas_item_shader.svg b/editor/icons/CanvasItemShader.svg
index 834fe61472..834fe61472 100644
--- a/editor/icons/icon_canvas_item_shader.svg
+++ b/editor/icons/CanvasItemShader.svg
diff --git a/editor/icons/icon_canvas_item_shader_graph.svg b/editor/icons/CanvasItemShaderGraph.svg
index 3e83751698..3e83751698 100644
--- a/editor/icons/icon_canvas_item_shader_graph.svg
+++ b/editor/icons/CanvasItemShaderGraph.svg
diff --git a/editor/icons/icon_canvas_layer.svg b/editor/icons/CanvasLayer.svg
index a3fcc903d7..a3fcc903d7 100644
--- a/editor/icons/icon_canvas_layer.svg
+++ b/editor/icons/CanvasLayer.svg
diff --git a/editor/icons/icon_canvas_modulate.svg b/editor/icons/CanvasModulate.svg
index a7b788d638..a7b788d638 100644
--- a/editor/icons/icon_canvas_modulate.svg
+++ b/editor/icons/CanvasModulate.svg
diff --git a/editor/icons/icon_capsule_mesh.svg b/editor/icons/CapsuleMesh.svg
index 1c9470105f..1c9470105f 100644
--- a/editor/icons/icon_capsule_mesh.svg
+++ b/editor/icons/CapsuleMesh.svg
diff --git a/editor/icons/icon_capsule_shape.svg b/editor/icons/CapsuleShape.svg
index ba035ca196..ba035ca196 100644
--- a/editor/icons/icon_capsule_shape.svg
+++ b/editor/icons/CapsuleShape.svg
diff --git a/editor/icons/icon_capsule_shape_2d.svg b/editor/icons/CapsuleShape2D.svg
index 81de995cb4..81de995cb4 100644
--- a/editor/icons/icon_capsule_shape_2d.svg
+++ b/editor/icons/CapsuleShape2D.svg
diff --git a/editor/icons/icon_center_container.svg b/editor/icons/CenterContainer.svg
index 5d854a3cc3..5d854a3cc3 100644
--- a/editor/icons/icon_center_container.svg
+++ b/editor/icons/CenterContainer.svg
diff --git a/editor/icons/icon_check_box.svg b/editor/icons/CheckBox.svg
index 6cb1f2aacd..6cb1f2aacd 100644
--- a/editor/icons/icon_check_box.svg
+++ b/editor/icons/CheckBox.svg
diff --git a/editor/icons/icon_check_button.svg b/editor/icons/CheckButton.svg
index f689c5fe47..f689c5fe47 100644
--- a/editor/icons/icon_check_button.svg
+++ b/editor/icons/CheckButton.svg
diff --git a/editor/icons/icon_checkerboard.svg b/editor/icons/Checkerboard.svg
index 7923291017..7923291017 100644
--- a/editor/icons/icon_checkerboard.svg
+++ b/editor/icons/Checkerboard.svg
diff --git a/editor/icons/icon_circle_shape_2d.svg b/editor/icons/CircleShape2D.svg
index e41fc8807c..e41fc8807c 100644
--- a/editor/icons/icon_circle_shape_2d.svg
+++ b/editor/icons/CircleShape2D.svg
diff --git a/editor/icons/icon_class_list.svg b/editor/icons/ClassList.svg
index ae2494724d..ae2494724d 100644
--- a/editor/icons/icon_class_list.svg
+++ b/editor/icons/ClassList.svg
diff --git a/editor/icons/icon_clear.svg b/editor/icons/Clear.svg
index 91343ca6af..91343ca6af 100644
--- a/editor/icons/icon_clear.svg
+++ b/editor/icons/Clear.svg
diff --git a/editor/icons/icon_clipped_camera.svg b/editor/icons/ClippedCamera.svg
index 8c80c04e27..8c80c04e27 100644
--- a/editor/icons/icon_clipped_camera.svg
+++ b/editor/icons/ClippedCamera.svg
diff --git a/editor/icons/icon_close.svg b/editor/icons/Close.svg
index 4147c7bcdd..4147c7bcdd 100644
--- a/editor/icons/icon_close.svg
+++ b/editor/icons/Close.svg
diff --git a/editor/icons/icon_collapse.svg b/editor/icons/Collapse.svg
index 62b5e55d81..62b5e55d81 100644
--- a/editor/icons/icon_collapse.svg
+++ b/editor/icons/Collapse.svg
diff --git a/editor/icons/icon_collision_polygon.svg b/editor/icons/CollisionPolygon.svg
index 5e849ae4e3..5e849ae4e3 100644
--- a/editor/icons/icon_collision_polygon.svg
+++ b/editor/icons/CollisionPolygon.svg
diff --git a/editor/icons/icon_collision_polygon_2d.svg b/editor/icons/CollisionPolygon2D.svg
index 54148f3fd4..54148f3fd4 100644
--- a/editor/icons/icon_collision_polygon_2d.svg
+++ b/editor/icons/CollisionPolygon2D.svg
diff --git a/editor/icons/icon_collision_shape.svg b/editor/icons/CollisionShape.svg
index 8f14996a97..8f14996a97 100644
--- a/editor/icons/icon_collision_shape.svg
+++ b/editor/icons/CollisionShape.svg
diff --git a/editor/icons/icon_collision_shape_2d.svg b/editor/icons/CollisionShape2D.svg
index 8210bf917f..8210bf917f 100644
--- a/editor/icons/icon_collision_shape_2d.svg
+++ b/editor/icons/CollisionShape2D.svg
diff --git a/editor/icons/icon_color.svg b/editor/icons/Color.svg
index de0540763e..de0540763e 100644
--- a/editor/icons/icon_color.svg
+++ b/editor/icons/Color.svg
diff --git a/editor/icons/icon_color_pick.svg b/editor/icons/ColorPick.svg
index d73225bd60..d73225bd60 100644
--- a/editor/icons/icon_color_pick.svg
+++ b/editor/icons/ColorPick.svg
diff --git a/editor/icons/icon_color_picker.svg b/editor/icons/ColorPicker.svg
index 3d03615708..3d03615708 100644
--- a/editor/icons/icon_color_picker.svg
+++ b/editor/icons/ColorPicker.svg
diff --git a/editor/icons/icon_color_picker_button.svg b/editor/icons/ColorPickerButton.svg
index b9fa86db6a..b9fa86db6a 100644
--- a/editor/icons/icon_color_picker_button.svg
+++ b/editor/icons/ColorPickerButton.svg
diff --git a/editor/icons/icon_color_ramp.svg b/editor/icons/ColorRamp.svg
index e0f0a67483..e0f0a67483 100644
--- a/editor/icons/icon_color_ramp.svg
+++ b/editor/icons/ColorRamp.svg
diff --git a/editor/icons/icon_color_rect.svg b/editor/icons/ColorRect.svg
index c2054de9d3..c2054de9d3 100644
--- a/editor/icons/icon_color_rect.svg
+++ b/editor/icons/ColorRect.svg
diff --git a/editor/icons/icon_color_track_vu.svg b/editor/icons/ColorTrackVu.svg
index 5760f81070..5760f81070 100644
--- a/editor/icons/icon_color_track_vu.svg
+++ b/editor/icons/ColorTrackVu.svg
diff --git a/editor/icons/icon_concave_polygon_shape.svg b/editor/icons/ConcavePolygonShape.svg
index 001ab82826..001ab82826 100644
--- a/editor/icons/icon_concave_polygon_shape.svg
+++ b/editor/icons/ConcavePolygonShape.svg
diff --git a/editor/icons/icon_concave_polygon_shape_2d.svg b/editor/icons/ConcavePolygonShape2D.svg
index 38a92095c9..38a92095c9 100644
--- a/editor/icons/icon_concave_polygon_shape_2d.svg
+++ b/editor/icons/ConcavePolygonShape2D.svg
diff --git a/editor/icons/icon_cone_twist_joint.svg b/editor/icons/ConeTwistJoint.svg
index 0e5e98a17b..0e5e98a17b 100644
--- a/editor/icons/icon_cone_twist_joint.svg
+++ b/editor/icons/ConeTwistJoint.svg
diff --git a/editor/icons/icon_confirmation_dialog.svg b/editor/icons/ConfirmationDialog.svg
index d1f13fbb3b..d1f13fbb3b 100644
--- a/editor/icons/icon_confirmation_dialog.svg
+++ b/editor/icons/ConfirmationDialog.svg
diff --git a/editor/icons/icon_container.svg b/editor/icons/Container.svg
index aaea67faa1..aaea67faa1 100644
--- a/editor/icons/icon_container.svg
+++ b/editor/icons/Container.svg
diff --git a/editor/icons/icon_control.svg b/editor/icons/Control.svg
index ff6a52e29a..ff6a52e29a 100644
--- a/editor/icons/icon_control.svg
+++ b/editor/icons/Control.svg
diff --git a/editor/icons/icon_control_align_bottom_center.svg b/editor/icons/ControlAlignBottomCenter.svg
index 7aee8caa79..7aee8caa79 100644
--- a/editor/icons/icon_control_align_bottom_center.svg
+++ b/editor/icons/ControlAlignBottomCenter.svg
diff --git a/editor/icons/icon_control_align_bottom_left.svg b/editor/icons/ControlAlignBottomLeft.svg
index aa26eb570a..aa26eb570a 100644
--- a/editor/icons/icon_control_align_bottom_left.svg
+++ b/editor/icons/ControlAlignBottomLeft.svg
diff --git a/editor/icons/icon_control_align_bottom_right.svg b/editor/icons/ControlAlignBottomRight.svg
index 737328e6f0..737328e6f0 100644
--- a/editor/icons/icon_control_align_bottom_right.svg
+++ b/editor/icons/ControlAlignBottomRight.svg
diff --git a/editor/icons/icon_control_align_bottom_wide.svg b/editor/icons/ControlAlignBottomWide.svg
index ad0d7fac85..ad0d7fac85 100644
--- a/editor/icons/icon_control_align_bottom_wide.svg
+++ b/editor/icons/ControlAlignBottomWide.svg
diff --git a/editor/icons/icon_control_align_center.svg b/editor/icons/ControlAlignCenter.svg
index 14dd500500..14dd500500 100644
--- a/editor/icons/icon_control_align_center.svg
+++ b/editor/icons/ControlAlignCenter.svg
diff --git a/editor/icons/icon_control_align_center_left.svg b/editor/icons/ControlAlignCenterLeft.svg
index 52f1d4d143..52f1d4d143 100644
--- a/editor/icons/icon_control_align_center_left.svg
+++ b/editor/icons/ControlAlignCenterLeft.svg
diff --git a/editor/icons/icon_control_align_center_right.svg b/editor/icons/ControlAlignCenterRight.svg
index 201796f172..201796f172 100644
--- a/editor/icons/icon_control_align_center_right.svg
+++ b/editor/icons/ControlAlignCenterRight.svg
diff --git a/editor/icons/icon_control_align_left_center.svg b/editor/icons/ControlAlignLeftCenter.svg
index 8135c9d851..8135c9d851 100644
--- a/editor/icons/icon_control_align_left_center.svg
+++ b/editor/icons/ControlAlignLeftCenter.svg
diff --git a/editor/icons/icon_control_align_left_wide.svg b/editor/icons/ControlAlignLeftWide.svg
index 56d16bec76..56d16bec76 100644
--- a/editor/icons/icon_control_align_left_wide.svg
+++ b/editor/icons/ControlAlignLeftWide.svg
diff --git a/editor/icons/icon_control_align_right_center.svg b/editor/icons/ControlAlignRightCenter.svg
index 69c4dba40d..69c4dba40d 100644
--- a/editor/icons/icon_control_align_right_center.svg
+++ b/editor/icons/ControlAlignRightCenter.svg
diff --git a/editor/icons/icon_control_align_right_wide.svg b/editor/icons/ControlAlignRightWide.svg
index b0a46cdb82..b0a46cdb82 100644
--- a/editor/icons/icon_control_align_right_wide.svg
+++ b/editor/icons/ControlAlignRightWide.svg
diff --git a/editor/icons/icon_control_align_top_center.svg b/editor/icons/ControlAlignTopCenter.svg
index cafb3ff856..cafb3ff856 100644
--- a/editor/icons/icon_control_align_top_center.svg
+++ b/editor/icons/ControlAlignTopCenter.svg
diff --git a/editor/icons/icon_control_align_top_left.svg b/editor/icons/ControlAlignTopLeft.svg
index ad288647fb..ad288647fb 100644
--- a/editor/icons/icon_control_align_top_left.svg
+++ b/editor/icons/ControlAlignTopLeft.svg
diff --git a/editor/icons/icon_control_align_top_right.svg b/editor/icons/ControlAlignTopRight.svg
index d9955de728..d9955de728 100644
--- a/editor/icons/icon_control_align_top_right.svg
+++ b/editor/icons/ControlAlignTopRight.svg
diff --git a/editor/icons/icon_control_align_top_wide.svg b/editor/icons/ControlAlignTopWide.svg
index 2526b45ad9..2526b45ad9 100644
--- a/editor/icons/icon_control_align_top_wide.svg
+++ b/editor/icons/ControlAlignTopWide.svg
diff --git a/editor/icons/icon_control_align_wide.svg b/editor/icons/ControlAlignWide.svg
index 5d1467cd9b..5d1467cd9b 100644
--- a/editor/icons/icon_control_align_wide.svg
+++ b/editor/icons/ControlAlignWide.svg
diff --git a/editor/icons/icon_control_hcenter_wide.svg b/editor/icons/ControlHcenterWide.svg
index 51c9aeb22d..51c9aeb22d 100644
--- a/editor/icons/icon_control_hcenter_wide.svg
+++ b/editor/icons/ControlHcenterWide.svg
diff --git a/editor/icons/icon_control_layout.svg b/editor/icons/ControlLayout.svg
index e39e6b474c..e39e6b474c 100644
--- a/editor/icons/icon_control_layout.svg
+++ b/editor/icons/ControlLayout.svg
diff --git a/editor/icons/icon_control_vcenter_wide.svg b/editor/icons/ControlVcenterWide.svg
index 93bbc5748b..93bbc5748b 100644
--- a/editor/icons/icon_control_vcenter_wide.svg
+++ b/editor/icons/ControlVcenterWide.svg
diff --git a/editor/icons/icon_convex_polygon_shape.svg b/editor/icons/ConvexPolygonShape.svg
index bfb9230586..bfb9230586 100644
--- a/editor/icons/icon_convex_polygon_shape.svg
+++ b/editor/icons/ConvexPolygonShape.svg
diff --git a/editor/icons/icon_convex_polygon_shape_2d.svg b/editor/icons/ConvexPolygonShape2D.svg
index 8d16523d93..8d16523d93 100644
--- a/editor/icons/icon_convex_polygon_shape_2d.svg
+++ b/editor/icons/ConvexPolygonShape2D.svg
diff --git a/editor/icons/icon_copy_node_path.svg b/editor/icons/CopyNodePath.svg
index 2cabe0a44e..2cabe0a44e 100644
--- a/editor/icons/icon_copy_node_path.svg
+++ b/editor/icons/CopyNodePath.svg
diff --git a/editor/icons/icon_create_new_scene_from.svg b/editor/icons/CreateNewSceneFrom.svg
index ffeaa36bc4..ffeaa36bc4 100644
--- a/editor/icons/icon_create_new_scene_from.svg
+++ b/editor/icons/CreateNewSceneFrom.svg
diff --git a/editor/icons/icon_crosshair.svg b/editor/icons/Crosshair.svg
index b6fa5ec654..b6fa5ec654 100644
--- a/editor/icons/icon_crosshair.svg
+++ b/editor/icons/Crosshair.svg
diff --git a/editor/icons/icon_crypto_key.svg b/editor/icons/CryptoKey.svg
index 45b53c815d..45b53c815d 100644
--- a/editor/icons/icon_crypto_key.svg
+++ b/editor/icons/CryptoKey.svg
diff --git a/editor/icons/icon_cube_map.svg b/editor/icons/CubeMap.svg
index c9e6f1fa7d..c9e6f1fa7d 100644
--- a/editor/icons/icon_cube_map.svg
+++ b/editor/icons/CubeMap.svg
diff --git a/editor/icons/icon_cube_mesh.svg b/editor/icons/CubeMesh.svg
index aeb5324b1b..aeb5324b1b 100644
--- a/editor/icons/icon_cube_mesh.svg
+++ b/editor/icons/CubeMesh.svg
diff --git a/editor/icons/icon_curve.svg b/editor/icons/Curve.svg
index 14895337c6..14895337c6 100644
--- a/editor/icons/icon_curve.svg
+++ b/editor/icons/Curve.svg
diff --git a/editor/icons/icon_curve_2d.svg b/editor/icons/Curve2D.svg
index 23f585c7c5..23f585c7c5 100644
--- a/editor/icons/icon_curve_2d.svg
+++ b/editor/icons/Curve2D.svg
diff --git a/editor/icons/icon_curve_3d.svg b/editor/icons/Curve3D.svg
index f14c581ec3..f14c581ec3 100644
--- a/editor/icons/icon_curve_3d.svg
+++ b/editor/icons/Curve3D.svg
diff --git a/editor/icons/icon_curve_close.svg b/editor/icons/CurveClose.svg
index 7d7bae88c2..7d7bae88c2 100644
--- a/editor/icons/icon_curve_close.svg
+++ b/editor/icons/CurveClose.svg
diff --git a/editor/icons/icon_curve_constant.svg b/editor/icons/CurveConstant.svg
index 713a3a982a..713a3a982a 100644
--- a/editor/icons/icon_curve_constant.svg
+++ b/editor/icons/CurveConstant.svg
diff --git a/editor/icons/icon_curve_create.svg b/editor/icons/CurveCreate.svg
index 43811f93f5..43811f93f5 100644
--- a/editor/icons/icon_curve_create.svg
+++ b/editor/icons/CurveCreate.svg
diff --git a/editor/icons/icon_curve_curve.svg b/editor/icons/CurveCurve.svg
index 60f965abc1..60f965abc1 100644
--- a/editor/icons/icon_curve_curve.svg
+++ b/editor/icons/CurveCurve.svg
diff --git a/editor/icons/icon_curve_delete.svg b/editor/icons/CurveDelete.svg
index afb545840f..afb545840f 100644
--- a/editor/icons/icon_curve_delete.svg
+++ b/editor/icons/CurveDelete.svg
diff --git a/editor/icons/icon_curve_edit.svg b/editor/icons/CurveEdit.svg
index 5d1d6560e1..5d1d6560e1 100644
--- a/editor/icons/icon_curve_edit.svg
+++ b/editor/icons/CurveEdit.svg
diff --git a/editor/icons/icon_curve_in.svg b/editor/icons/CurveIn.svg
index b9e203dea0..b9e203dea0 100644
--- a/editor/icons/icon_curve_in.svg
+++ b/editor/icons/CurveIn.svg
diff --git a/editor/icons/icon_curve_in_out.svg b/editor/icons/CurveInOut.svg
index 6d3c57d4f5..6d3c57d4f5 100644
--- a/editor/icons/icon_curve_in_out.svg
+++ b/editor/icons/CurveInOut.svg
diff --git a/editor/icons/icon_curve_linear.svg b/editor/icons/CurveLinear.svg
index 2256f493ce..2256f493ce 100644
--- a/editor/icons/icon_curve_linear.svg
+++ b/editor/icons/CurveLinear.svg
diff --git a/editor/icons/icon_curve_out.svg b/editor/icons/CurveOut.svg
index 9b04df6b6c..9b04df6b6c 100644
--- a/editor/icons/icon_curve_out.svg
+++ b/editor/icons/CurveOut.svg
diff --git a/editor/icons/icon_curve_out_in.svg b/editor/icons/CurveOutIn.svg
index 4a08d30966..4a08d30966 100644
--- a/editor/icons/icon_curve_out_in.svg
+++ b/editor/icons/CurveOutIn.svg
diff --git a/editor/icons/icon_curve_texture.svg b/editor/icons/CurveTexture.svg
index 05f9d62775..05f9d62775 100644
--- a/editor/icons/icon_curve_texture.svg
+++ b/editor/icons/CurveTexture.svg
diff --git a/editor/icons/icon_cylinder_mesh.svg b/editor/icons/CylinderMesh.svg
index f204edc985..f204edc985 100644
--- a/editor/icons/icon_cylinder_mesh.svg
+++ b/editor/icons/CylinderMesh.svg
diff --git a/editor/icons/icon_cylinder_shape.svg b/editor/icons/CylinderShape.svg
index f0aa5833d2..f0aa5833d2 100644
--- a/editor/icons/icon_cylinder_shape.svg
+++ b/editor/icons/CylinderShape.svg
diff --git a/editor/icons/icon_damped_spring_joint_2d.svg b/editor/icons/DampedSpringJoint2D.svg
index 9bd842bcc8..9bd842bcc8 100644
--- a/editor/icons/icon_damped_spring_joint_2d.svg
+++ b/editor/icons/DampedSpringJoint2D.svg
diff --git a/editor/icons/icon_debug.svg b/editor/icons/Debug.svg
index 7490862c4a..7490862c4a 100644
--- a/editor/icons/icon_debug.svg
+++ b/editor/icons/Debug.svg
diff --git a/editor/icons/icon_debug_continue.svg b/editor/icons/DebugContinue.svg
index 69c64c4fd4..69c64c4fd4 100644
--- a/editor/icons/icon_debug_continue.svg
+++ b/editor/icons/DebugContinue.svg
diff --git a/editor/icons/icon_debug_next.svg b/editor/icons/DebugNext.svg
index 133be255e1..133be255e1 100644
--- a/editor/icons/icon_debug_next.svg
+++ b/editor/icons/DebugNext.svg
diff --git a/editor/icons/icon_debug_skip_breakpoints_off.svg b/editor/icons/DebugSkipBreakpointsOff.svg
index f8923510bb..f8923510bb 100644
--- a/editor/icons/icon_debug_skip_breakpoints_off.svg
+++ b/editor/icons/DebugSkipBreakpointsOff.svg
diff --git a/editor/icons/icon_debug_skip_breakpoints_on.svg b/editor/icons/DebugSkipBreakpointsOn.svg
index d4a4b4c138..d4a4b4c138 100644
--- a/editor/icons/icon_debug_skip_breakpoints_on.svg
+++ b/editor/icons/DebugSkipBreakpointsOn.svg
diff --git a/editor/icons/icon_debug_step.svg b/editor/icons/DebugStep.svg
index c0356463fe..c0356463fe 100644
--- a/editor/icons/icon_debug_step.svg
+++ b/editor/icons/DebugStep.svg
diff --git a/editor/icons/icon_default_project_icon.svg b/editor/icons/DefaultProjectIcon.svg
index 10ecbd019d..10ecbd019d 100644
--- a/editor/icons/icon_default_project_icon.svg
+++ b/editor/icons/DefaultProjectIcon.svg
diff --git a/editor/icons/icon_delete_split.svg b/editor/icons/DeleteSplit.svg
index 7424de3b8a..7424de3b8a 100644
--- a/editor/icons/icon_delete_split.svg
+++ b/editor/icons/DeleteSplit.svg
diff --git a/editor/icons/icon_dictionary.svg b/editor/icons/Dictionary.svg
index 668ef37a86..668ef37a86 100644
--- a/editor/icons/icon_dictionary.svg
+++ b/editor/icons/Dictionary.svg
diff --git a/editor/icons/icon_directional_light.svg b/editor/icons/DirectionalLight.svg
index faac2be134..faac2be134 100644
--- a/editor/icons/icon_directional_light.svg
+++ b/editor/icons/DirectionalLight.svg
diff --git a/editor/icons/icon_distraction_free.svg b/editor/icons/DistractionFree.svg
index 8608b33f58..8608b33f58 100644
--- a/editor/icons/icon_distraction_free.svg
+++ b/editor/icons/DistractionFree.svg
diff --git a/editor/icons/icon_duplicate.svg b/editor/icons/Duplicate.svg
index d506b7a8c7..d506b7a8c7 100644
--- a/editor/icons/icon_duplicate.svg
+++ b/editor/icons/Duplicate.svg
diff --git a/editor/icons/icon_dynamic_font.svg b/editor/icons/DynamicFont.svg
index fe5eca2e35..fe5eca2e35 100644
--- a/editor/icons/icon_dynamic_font.svg
+++ b/editor/icons/DynamicFont.svg
diff --git a/editor/icons/icon_dynamic_font_data.svg b/editor/icons/DynamicFontData.svg
index 56426dd33e..56426dd33e 100644
--- a/editor/icons/icon_dynamic_font_data.svg
+++ b/editor/icons/DynamicFontData.svg
diff --git a/editor/icons/icon_edit.svg b/editor/icons/Edit.svg
index bb7ffa2fce..bb7ffa2fce 100644
--- a/editor/icons/icon_edit.svg
+++ b/editor/icons/Edit.svg
diff --git a/editor/icons/icon_edit_bezier.svg b/editor/icons/EditBezier.svg
index be9e2f22b8..be9e2f22b8 100644
--- a/editor/icons/icon_edit_bezier.svg
+++ b/editor/icons/EditBezier.svg
diff --git a/editor/icons/icon_edit_internal.svg b/editor/icons/EditInternal.svg
index 2a538102ce..2a538102ce 100644
--- a/editor/icons/icon_edit_internal.svg
+++ b/editor/icons/EditInternal.svg
diff --git a/editor/icons/icon_edit_key.svg b/editor/icons/EditKey.svg
index 883ddfda71..883ddfda71 100644
--- a/editor/icons/icon_edit_key.svg
+++ b/editor/icons/EditKey.svg
diff --git a/editor/icons/icon_edit_pivot.svg b/editor/icons/EditPivot.svg
index ae303535b4..ae303535b4 100644
--- a/editor/icons/icon_edit_pivot.svg
+++ b/editor/icons/EditPivot.svg
diff --git a/editor/icons/icon_edit_resource.svg b/editor/icons/EditResource.svg
index e16ca00355..e16ca00355 100644
--- a/editor/icons/icon_edit_resource.svg
+++ b/editor/icons/EditResource.svg
diff --git a/editor/icons/icon_editor_3d_handle.svg b/editor/icons/Editor3DHandle.svg
index 687a5b184d..687a5b184d 100644
--- a/editor/icons/icon_editor_3d_handle.svg
+++ b/editor/icons/Editor3DHandle.svg
diff --git a/editor/icons/icon_editor_control_anchor.svg b/editor/icons/EditorControlAnchor.svg
index 11e2bb5175..11e2bb5175 100644
--- a/editor/icons/icon_editor_control_anchor.svg
+++ b/editor/icons/EditorControlAnchor.svg
diff --git a/editor/icons/icon_editor_curve_handle.svg b/editor/icons/EditorCurveHandle.svg
index c405ceab9d..c405ceab9d 100644
--- a/editor/icons/icon_editor_curve_handle.svg
+++ b/editor/icons/EditorCurveHandle.svg
diff --git a/editor/icons/icon_editor_handle.svg b/editor/icons/EditorHandle.svg
index 8b11e782db..8b11e782db 100644
--- a/editor/icons/icon_editor_handle.svg
+++ b/editor/icons/EditorHandle.svg
diff --git a/editor/icons/icon_editor_handle_add.svg b/editor/icons/EditorHandleAdd.svg
index bf3b604d5c..bf3b604d5c 100644
--- a/editor/icons/icon_editor_handle_add.svg
+++ b/editor/icons/EditorHandleAdd.svg
diff --git a/editor/icons/icon_editor_internal_handle.svg b/editor/icons/EditorInternalHandle.svg
index 244e6b5d6c..244e6b5d6c 100644
--- a/editor/icons/icon_editor_internal_handle.svg
+++ b/editor/icons/EditorInternalHandle.svg
diff --git a/editor/icons/icon_editor_path_sharp_handle.svg b/editor/icons/EditorPathSharpHandle.svg
index db160dfeae..db160dfeae 100644
--- a/editor/icons/icon_editor_path_sharp_handle.svg
+++ b/editor/icons/EditorPathSharpHandle.svg
diff --git a/editor/icons/icon_editor_path_smooth_handle.svg b/editor/icons/EditorPathSmoothHandle.svg
index 34f3d290bd..34f3d290bd 100644
--- a/editor/icons/icon_editor_path_smooth_handle.svg
+++ b/editor/icons/EditorPathSmoothHandle.svg
diff --git a/editor/icons/icon_editor_pivot.svg b/editor/icons/EditorPivot.svg
index 8e00f60530..8e00f60530 100644
--- a/editor/icons/icon_editor_pivot.svg
+++ b/editor/icons/EditorPivot.svg
diff --git a/editor/icons/icon_editor_plugin.svg b/editor/icons/EditorPlugin.svg
index 72f2bd5c28..72f2bd5c28 100644
--- a/editor/icons/icon_editor_plugin.svg
+++ b/editor/icons/EditorPlugin.svg
diff --git a/editor/icons/icon_editor_position.svg b/editor/icons/EditorPosition.svg
index 7b17fb5aa3..7b17fb5aa3 100644
--- a/editor/icons/icon_editor_position.svg
+++ b/editor/icons/EditorPosition.svg
diff --git a/editor/icons/icon_editor_position_previous.svg b/editor/icons/EditorPositionPrevious.svg
index 8c1d2992a5..8c1d2992a5 100644
--- a/editor/icons/icon_editor_position_previous.svg
+++ b/editor/icons/EditorPositionPrevious.svg
diff --git a/editor/icons/icon_editor_position_unselected.svg b/editor/icons/EditorPositionUnselected.svg
index b9a38ca371..b9a38ca371 100644
--- a/editor/icons/icon_editor_position_unselected.svg
+++ b/editor/icons/EditorPositionUnselected.svg
diff --git a/editor/icons/icon_enum.svg b/editor/icons/Enum.svg
index efa3050e95..efa3050e95 100644
--- a/editor/icons/icon_enum.svg
+++ b/editor/icons/Enum.svg
diff --git a/editor/icons/icon_environment.svg b/editor/icons/Environment.svg
index ee29342942..ee29342942 100644
--- a/editor/icons/icon_environment.svg
+++ b/editor/icons/Environment.svg
diff --git a/editor/icons/icon_error.svg b/editor/icons/Error.svg
index 05e548068d..05e548068d 100644
--- a/editor/icons/icon_error.svg
+++ b/editor/icons/Error.svg
diff --git a/editor/icons/icon_error_sign.svg b/editor/icons/ErrorSign.svg
index 96aace5c0c..96aace5c0c 100644
--- a/editor/icons/icon_error_sign.svg
+++ b/editor/icons/ErrorSign.svg
diff --git a/editor/icons/icon_expand_bottom_dock.svg b/editor/icons/ExpandBottomDock.svg
index 09cc3b9b07..09cc3b9b07 100644
--- a/editor/icons/icon_expand_bottom_dock.svg
+++ b/editor/icons/ExpandBottomDock.svg
diff --git a/editor/icons/icon_favorites.svg b/editor/icons/Favorites.svg
index 79e0c8475e..79e0c8475e 100644
--- a/editor/icons/icon_favorites.svg
+++ b/editor/icons/Favorites.svg
diff --git a/editor/icons/icon_file.svg b/editor/icons/File.svg
index 22d330fd56..22d330fd56 100644
--- a/editor/icons/icon_file.svg
+++ b/editor/icons/File.svg
diff --git a/editor/icons/icon_file_big_thumb.svg b/editor/icons/FileBigThumb.svg
index 50900ab684..50900ab684 100644
--- a/editor/icons/icon_file_big_thumb.svg
+++ b/editor/icons/FileBigThumb.svg
diff --git a/editor/icons/icon_file_broken.svg b/editor/icons/FileBroken.svg
index af79f02c12..af79f02c12 100644
--- a/editor/icons/icon_file_broken.svg
+++ b/editor/icons/FileBroken.svg
diff --git a/editor/icons/icon_file_broken_big_thumb.svg b/editor/icons/FileBrokenBigThumb.svg
index 08dee26f1c..08dee26f1c 100644
--- a/editor/icons/icon_file_broken_big_thumb.svg
+++ b/editor/icons/FileBrokenBigThumb.svg
diff --git a/editor/icons/icon_file_dead.svg b/editor/icons/FileDead.svg
index c40aa1b9a4..c40aa1b9a4 100644
--- a/editor/icons/icon_file_dead.svg
+++ b/editor/icons/FileDead.svg
diff --git a/editor/icons/icon_file_dead_big_thumb.svg b/editor/icons/FileDeadBigThumb.svg
index 79369873a6..79369873a6 100644
--- a/editor/icons/icon_file_dead_big_thumb.svg
+++ b/editor/icons/FileDeadBigThumb.svg
diff --git a/editor/icons/icon_file_dead_medium_thumb.svg b/editor/icons/FileDeadMediumThumb.svg
index 62496daaae..62496daaae 100644
--- a/editor/icons/icon_file_dead_medium_thumb.svg
+++ b/editor/icons/FileDeadMediumThumb.svg
diff --git a/editor/icons/icon_file_dialog.svg b/editor/icons/FileDialog.svg
index 7708659c21..7708659c21 100644
--- a/editor/icons/icon_file_dialog.svg
+++ b/editor/icons/FileDialog.svg
diff --git a/editor/icons/icon_file_list.svg b/editor/icons/FileList.svg
index e47c8b18cb..e47c8b18cb 100644
--- a/editor/icons/icon_file_list.svg
+++ b/editor/icons/FileList.svg
diff --git a/editor/icons/icon_file_medium_thumb.svg b/editor/icons/FileMediumThumb.svg
index 4c7d78b58e..4c7d78b58e 100644
--- a/editor/icons/icon_file_medium_thumb.svg
+++ b/editor/icons/FileMediumThumb.svg
diff --git a/editor/icons/icon_file_thumbnail.svg b/editor/icons/FileThumbnail.svg
index 571335a935..571335a935 100644
--- a/editor/icons/icon_file_thumbnail.svg
+++ b/editor/icons/FileThumbnail.svg
diff --git a/editor/icons/icon_filesystem.svg b/editor/icons/Filesystem.svg
index da6fa2ad60..da6fa2ad60 100644
--- a/editor/icons/icon_filesystem.svg
+++ b/editor/icons/Filesystem.svg
diff --git a/editor/icons/icon_fixed_material.svg b/editor/icons/FixedMaterial.svg
index 903691689b..903691689b 100644
--- a/editor/icons/icon_fixed_material.svg
+++ b/editor/icons/FixedMaterial.svg
diff --git a/editor/icons/icon_fixed_spatial_material.svg b/editor/icons/FixedSpatialMaterial.svg
index ba1e251088..ba1e251088 100644
--- a/editor/icons/icon_fixed_spatial_material.svg
+++ b/editor/icons/FixedSpatialMaterial.svg
diff --git a/editor/icons/icon_folder.svg b/editor/icons/Folder.svg
index 00ff7a95e9..00ff7a95e9 100644
--- a/editor/icons/icon_folder.svg
+++ b/editor/icons/Folder.svg
diff --git a/editor/icons/icon_folder_big_thumb.svg b/editor/icons/FolderBigThumb.svg
index a620d17b8f..a620d17b8f 100644
--- a/editor/icons/icon_folder_big_thumb.svg
+++ b/editor/icons/FolderBigThumb.svg
diff --git a/editor/icons/icon_folder_medium_thumb.svg b/editor/icons/FolderMediumThumb.svg
index 431650aff0..431650aff0 100644
--- a/editor/icons/icon_folder_medium_thumb.svg
+++ b/editor/icons/FolderMediumThumb.svg
diff --git a/editor/icons/icon_font.svg b/editor/icons/Font.svg
index 4b71b59d2e..4b71b59d2e 100644
--- a/editor/icons/icon_font.svg
+++ b/editor/icons/Font.svg
diff --git a/editor/icons/icon_forward.svg b/editor/icons/Forward.svg
index aecd4b362c..aecd4b362c 100644
--- a/editor/icons/icon_forward.svg
+++ b/editor/icons/Forward.svg
diff --git a/editor/icons/icon_g_i_probe.svg b/editor/icons/GIProbe.svg
index 5a5bfd3c5a..5a5bfd3c5a 100644
--- a/editor/icons/icon_g_i_probe.svg
+++ b/editor/icons/GIProbe.svg
diff --git a/editor/icons/icon_g_i_probe_data.svg b/editor/icons/GIProbeData.svg
index d4765be30f..d4765be30f 100644
--- a/editor/icons/icon_g_i_probe_data.svg
+++ b/editor/icons/GIProbeData.svg
diff --git a/editor/icons/icon_generic_6_d_o_f_joint.svg b/editor/icons/Generic6DOFJoint.svg
index 30d892e7a1..30d892e7a1 100644
--- a/editor/icons/icon_generic_6_d_o_f_joint.svg
+++ b/editor/icons/Generic6DOFJoint.svg
diff --git a/editor/icons/icon_gizmo_baked_lightmap.svg b/editor/icons/GizmoBakedLightmap.svg
index 9568f7ff25..9568f7ff25 100644
--- a/editor/icons/icon_gizmo_baked_lightmap.svg
+++ b/editor/icons/GizmoBakedLightmap.svg
diff --git a/editor/icons/icon_gizmo_c_p_u_particles.svg b/editor/icons/GizmoCPUParticles.svg
index d4e86d9c42..d4e86d9c42 100644
--- a/editor/icons/icon_gizmo_c_p_u_particles.svg
+++ b/editor/icons/GizmoCPUParticles.svg
diff --git a/editor/icons/icon_gizmo_camera.svg b/editor/icons/GizmoCamera.svg
index f28efb813e..f28efb813e 100644
--- a/editor/icons/icon_gizmo_camera.svg
+++ b/editor/icons/GizmoCamera.svg
diff --git a/editor/icons/icon_gizmo_directional_light.svg b/editor/icons/GizmoDirectionalLight.svg
index dc2d6bf82d..dc2d6bf82d 100644
--- a/editor/icons/icon_gizmo_directional_light.svg
+++ b/editor/icons/GizmoDirectionalLight.svg
diff --git a/editor/icons/icon_gizmo_g_i_probe.svg b/editor/icons/GizmoGIProbe.svg
index c792dc5a28..c792dc5a28 100644
--- a/editor/icons/icon_gizmo_g_i_probe.svg
+++ b/editor/icons/GizmoGIProbe.svg
diff --git a/editor/icons/icon_gizmo_light.svg b/editor/icons/GizmoLight.svg
index 1e47082a0a..1e47082a0a 100644
--- a/editor/icons/icon_gizmo_light.svg
+++ b/editor/icons/GizmoLight.svg
diff --git a/editor/icons/icon_gizmo_listener.svg b/editor/icons/GizmoListener.svg
index 9e28c7730f..9e28c7730f 100644
--- a/editor/icons/icon_gizmo_listener.svg
+++ b/editor/icons/GizmoListener.svg
diff --git a/editor/icons/icon_gizmo_particles.svg b/editor/icons/GizmoParticles.svg
index 1c5d8c5f2d..1c5d8c5f2d 100644
--- a/editor/icons/icon_gizmo_particles.svg
+++ b/editor/icons/GizmoParticles.svg
diff --git a/editor/icons/icon_gizmo_reflection_probe.svg b/editor/icons/GizmoReflectionProbe.svg
index 82136821c7..82136821c7 100644
--- a/editor/icons/icon_gizmo_reflection_probe.svg
+++ b/editor/icons/GizmoReflectionProbe.svg
diff --git a/editor/icons/icon_gizmo_spatial_sample_player.svg b/editor/icons/GizmoSpatialSamplePlayer.svg
index ee471124dc..ee471124dc 100644
--- a/editor/icons/icon_gizmo_spatial_sample_player.svg
+++ b/editor/icons/GizmoSpatialSamplePlayer.svg
diff --git a/editor/icons/icon_gizmo_spot_light.svg b/editor/icons/GizmoSpotLight.svg
index 23a8364679..23a8364679 100644
--- a/editor/icons/icon_gizmo_spot_light.svg
+++ b/editor/icons/GizmoSpotLight.svg
diff --git a/editor/icons/icon_godot.svg b/editor/icons/Godot.svg
index 8ca9fdcabd..8ca9fdcabd 100644
--- a/editor/icons/icon_godot.svg
+++ b/editor/icons/Godot.svg
diff --git a/editor/icons/icon_gradient.svg b/editor/icons/Gradient.svg
index b67a9e6f8a..b67a9e6f8a 100644
--- a/editor/icons/icon_gradient.svg
+++ b/editor/icons/Gradient.svg
diff --git a/editor/icons/icon_gradient_texture.svg b/editor/icons/GradientTexture.svg
index 1388c141bd..1388c141bd 100644
--- a/editor/icons/icon_gradient_texture.svg
+++ b/editor/icons/GradientTexture.svg
diff --git a/editor/icons/icon_graph_edit.svg b/editor/icons/GraphEdit.svg
index 7ab7245260..7ab7245260 100644
--- a/editor/icons/icon_graph_edit.svg
+++ b/editor/icons/GraphEdit.svg
diff --git a/editor/icons/icon_graph_node.svg b/editor/icons/GraphNode.svg
index c8d4fda910..c8d4fda910 100644
--- a/editor/icons/icon_graph_node.svg
+++ b/editor/icons/GraphNode.svg
diff --git a/editor/icons/icon_grid.svg b/editor/icons/Grid.svg
index 869bc649fe..869bc649fe 100644
--- a/editor/icons/icon_grid.svg
+++ b/editor/icons/Grid.svg
diff --git a/editor/icons/icon_grid_container.svg b/editor/icons/GridContainer.svg
index 9fffd8b342..9fffd8b342 100644
--- a/editor/icons/icon_grid_container.svg
+++ b/editor/icons/GridContainer.svg
diff --git a/editor/icons/icon_groove_joint_2d.svg b/editor/icons/GrooveJoint2D.svg
index a2c7b741ad..a2c7b741ad 100644
--- a/editor/icons/icon_groove_joint_2d.svg
+++ b/editor/icons/GrooveJoint2D.svg
diff --git a/editor/icons/icon_group.svg b/editor/icons/Group.svg
index 7e0b2f3675..7e0b2f3675 100644
--- a/editor/icons/icon_group.svg
+++ b/editor/icons/Group.svg
diff --git a/editor/icons/icon_group_viewport.svg b/editor/icons/GroupViewport.svg
index 768c87e18d..768c87e18d 100644
--- a/editor/icons/icon_group_viewport.svg
+++ b/editor/icons/GroupViewport.svg
diff --git a/editor/icons/icon_groups.svg b/editor/icons/Groups.svg
index 5c8bd73f0f..5c8bd73f0f 100644
--- a/editor/icons/icon_groups.svg
+++ b/editor/icons/Groups.svg
diff --git a/editor/icons/icon_GUI_checked.svg b/editor/icons/GuiChecked.svg
index 8d00eca8d3..8d00eca8d3 100644
--- a/editor/icons/icon_GUI_checked.svg
+++ b/editor/icons/GuiChecked.svg
diff --git a/editor/icons/icon_gui_close.svg b/editor/icons/GuiClose.svg
index 3596061877..3596061877 100644
--- a/editor/icons/icon_gui_close.svg
+++ b/editor/icons/GuiClose.svg
diff --git a/editor/icons/icon_gui_close_customizable.svg b/editor/icons/GuiCloseCustomizable.svg
index 3596061877..3596061877 100644
--- a/editor/icons/icon_gui_close_customizable.svg
+++ b/editor/icons/GuiCloseCustomizable.svg
diff --git a/editor/icons/icon_GUI_dropdown.svg b/editor/icons/GuiDropdown.svg
index 3ed9466f4a..3ed9466f4a 100644
--- a/editor/icons/icon_GUI_dropdown.svg
+++ b/editor/icons/GuiDropdown.svg
diff --git a/editor/icons/icon_GUI_ellipsis.svg b/editor/icons/GuiEllipsis.svg
index 4d530d635e..4d530d635e 100644
--- a/editor/icons/icon_GUI_ellipsis.svg
+++ b/editor/icons/GuiEllipsis.svg
diff --git a/editor/icons/icon_gui_graph_node_port.svg b/editor/icons/GuiGraphNodePort.svg
index 2023a30ead..2023a30ead 100644
--- a/editor/icons/icon_gui_graph_node_port.svg
+++ b/editor/icons/GuiGraphNodePort.svg
diff --git a/editor/icons/icon_GUI_h_tick.svg b/editor/icons/GuiHTick.svg
index 01fecf5d12..01fecf5d12 100644
--- a/editor/icons/icon_GUI_h_tick.svg
+++ b/editor/icons/GuiHTick.svg
diff --git a/editor/icons/icon_GUI_hsplitter.svg b/editor/icons/GuiHsplitter.svg
index f94a81cb1e..f94a81cb1e 100644
--- a/editor/icons/icon_GUI_hsplitter.svg
+++ b/editor/icons/GuiHsplitter.svg
diff --git a/editor/icons/icon_GUI_mini_checkerboard.svg b/editor/icons/GuiMiniCheckerboard.svg
index dc6c7e37d1..dc6c7e37d1 100644
--- a/editor/icons/icon_GUI_mini_checkerboard.svg
+++ b/editor/icons/GuiMiniCheckerboard.svg
diff --git a/editor/icons/icon_GUI_option_arrow.svg b/editor/icons/GuiOptionArrow.svg
index 28435e08c3..28435e08c3 100644
--- a/editor/icons/icon_GUI_option_arrow.svg
+++ b/editor/icons/GuiOptionArrow.svg
diff --git a/editor/icons/icon_GUI_progress_bar.svg b/editor/icons/GuiProgressBar.svg
index a7a57adaa7..a7a57adaa7 100644
--- a/editor/icons/icon_GUI_progress_bar.svg
+++ b/editor/icons/GuiProgressBar.svg
diff --git a/editor/icons/icon_GUI_progress_fill.svg b/editor/icons/GuiProgressFill.svg
index a75bf93edd..a75bf93edd 100644
--- a/editor/icons/icon_GUI_progress_fill.svg
+++ b/editor/icons/GuiProgressFill.svg
diff --git a/editor/icons/icon_GUI_radio_checked.svg b/editor/icons/GuiRadioChecked.svg
index 447b57f8ae..447b57f8ae 100644
--- a/editor/icons/icon_GUI_radio_checked.svg
+++ b/editor/icons/GuiRadioChecked.svg
diff --git a/editor/icons/icon_GUI_radio_unchecked.svg b/editor/icons/GuiRadioUnchecked.svg
index 1e8117bd10..1e8117bd10 100644
--- a/editor/icons/icon_GUI_radio_unchecked.svg
+++ b/editor/icons/GuiRadioUnchecked.svg
diff --git a/editor/icons/icon_gui_resizer.svg b/editor/icons/GuiResizer.svg
index 545a1c9612..545a1c9612 100644
--- a/editor/icons/icon_gui_resizer.svg
+++ b/editor/icons/GuiResizer.svg
diff --git a/editor/icons/icon_GUI_scroll_arrow_left.svg b/editor/icons/GuiScrollArrowLeft.svg
index a118f04e17..a118f04e17 100644
--- a/editor/icons/icon_GUI_scroll_arrow_left.svg
+++ b/editor/icons/GuiScrollArrowLeft.svg
diff --git a/editor/icons/icon_GUI_scroll_arrow_left_hl.svg b/editor/icons/GuiScrollArrowLeftHl.svg
index 046356f18b..046356f18b 100644
--- a/editor/icons/icon_GUI_scroll_arrow_left_hl.svg
+++ b/editor/icons/GuiScrollArrowLeftHl.svg
diff --git a/editor/icons/icon_GUI_scroll_arrow_right.svg b/editor/icons/GuiScrollArrowRight.svg
index 4e0a8b5327..4e0a8b5327 100644
--- a/editor/icons/icon_GUI_scroll_arrow_right.svg
+++ b/editor/icons/GuiScrollArrowRight.svg
diff --git a/editor/icons/icon_GUI_scroll_arrow_right_hl.svg b/editor/icons/GuiScrollArrowRightHl.svg
index 4224ca8de4..4224ca8de4 100644
--- a/editor/icons/icon_GUI_scroll_arrow_right_hl.svg
+++ b/editor/icons/GuiScrollArrowRightHl.svg
diff --git a/editor/icons/icon_GUI_scroll_bg.svg b/editor/icons/GuiScrollBg.svg
index 263b42ea61..263b42ea61 100644
--- a/editor/icons/icon_GUI_scroll_bg.svg
+++ b/editor/icons/GuiScrollBg.svg
diff --git a/editor/icons/icon_GUI_scroll_grabber.svg b/editor/icons/GuiScrollGrabber.svg
index 9f6e9f2e25..9f6e9f2e25 100644
--- a/editor/icons/icon_GUI_scroll_grabber.svg
+++ b/editor/icons/GuiScrollGrabber.svg
diff --git a/editor/icons/icon_GUI_scroll_grabber_hl.svg b/editor/icons/GuiScrollGrabberHl.svg
index bf5bce6934..bf5bce6934 100644
--- a/editor/icons/icon_GUI_scroll_grabber_hl.svg
+++ b/editor/icons/GuiScrollGrabberHl.svg
diff --git a/editor/icons/icon_GUI_scroll_grabber_pressed.svg b/editor/icons/GuiScrollGrabberPressed.svg
index da26032474..da26032474 100644
--- a/editor/icons/icon_GUI_scroll_grabber_pressed.svg
+++ b/editor/icons/GuiScrollGrabberPressed.svg
diff --git a/editor/icons/icon_GUI_slider_grabber.svg b/editor/icons/GuiSliderGrabber.svg
index dd751ead80..dd751ead80 100644
--- a/editor/icons/icon_GUI_slider_grabber.svg
+++ b/editor/icons/GuiSliderGrabber.svg
diff --git a/editor/icons/icon_GUI_slider_grabber_hl.svg b/editor/icons/GuiSliderGrabberHl.svg
index 90d62934ec..90d62934ec 100644
--- a/editor/icons/icon_GUI_slider_grabber_hl.svg
+++ b/editor/icons/GuiSliderGrabberHl.svg
diff --git a/editor/icons/icon_GUI_space.svg b/editor/icons/GuiSpace.svg
index b43e97b6e1..b43e97b6e1 100644
--- a/editor/icons/icon_GUI_space.svg
+++ b/editor/icons/GuiSpace.svg
diff --git a/editor/icons/icon_GUI_spinbox_updown.svg b/editor/icons/GuiSpinboxUpdown.svg
index a6776728e3..a6776728e3 100644
--- a/editor/icons/icon_GUI_spinbox_updown.svg
+++ b/editor/icons/GuiSpinboxUpdown.svg
diff --git a/editor/icons/icon_GUI_tab.svg b/editor/icons/GuiTab.svg
index 8451ebe5c0..8451ebe5c0 100644
--- a/editor/icons/icon_GUI_tab.svg
+++ b/editor/icons/GuiTab.svg
diff --git a/editor/icons/icon_GUI_tab_menu.svg b/editor/icons/GuiTabMenu.svg
index 8bf5ef2f7d..8bf5ef2f7d 100644
--- a/editor/icons/icon_GUI_tab_menu.svg
+++ b/editor/icons/GuiTabMenu.svg
diff --git a/editor/icons/icon_GUI_tab_menu_hl.svg b/editor/icons/GuiTabMenuHl.svg
index 42d58a5abf..42d58a5abf 100644
--- a/editor/icons/icon_GUI_tab_menu_hl.svg
+++ b/editor/icons/GuiTabMenuHl.svg
diff --git a/editor/icons/icon_GUI_toggle_off.svg b/editor/icons/GuiToggleOff.svg
index 46f13d198d..46f13d198d 100644
--- a/editor/icons/icon_GUI_toggle_off.svg
+++ b/editor/icons/GuiToggleOff.svg
diff --git a/editor/icons/icon_GUI_toggle_on.svg b/editor/icons/GuiToggleOn.svg
index 0316680daa..0316680daa 100644
--- a/editor/icons/icon_GUI_toggle_on.svg
+++ b/editor/icons/GuiToggleOn.svg
diff --git a/editor/icons/icon_GUI_tree_arrow_down.svg b/editor/icons/GuiTreeArrowDown.svg
index fd2d900711..fd2d900711 100644
--- a/editor/icons/icon_GUI_tree_arrow_down.svg
+++ b/editor/icons/GuiTreeArrowDown.svg
diff --git a/editor/icons/icon_GUI_tree_arrow_right.svg b/editor/icons/GuiTreeArrowRight.svg
index e20c92e2e7..e20c92e2e7 100644
--- a/editor/icons/icon_GUI_tree_arrow_right.svg
+++ b/editor/icons/GuiTreeArrowRight.svg
diff --git a/editor/icons/icon_GUI_tree_arrow_up.svg b/editor/icons/GuiTreeArrowUp.svg
index 464363a8b1..464363a8b1 100644
--- a/editor/icons/icon_GUI_tree_arrow_up.svg
+++ b/editor/icons/GuiTreeArrowUp.svg
diff --git a/editor/icons/icon_GUI_tree_updown.svg b/editor/icons/GuiTreeUpdown.svg
index 66716845df..66716845df 100644
--- a/editor/icons/icon_GUI_tree_updown.svg
+++ b/editor/icons/GuiTreeUpdown.svg
diff --git a/editor/icons/icon_GUI_unchecked.svg b/editor/icons/GuiUnchecked.svg
index 9575422df3..9575422df3 100644
--- a/editor/icons/icon_GUI_unchecked.svg
+++ b/editor/icons/GuiUnchecked.svg
diff --git a/editor/icons/icon_GUI_v_tick.svg b/editor/icons/GuiVTick.svg
index 4205237952..4205237952 100644
--- a/editor/icons/icon_GUI_v_tick.svg
+++ b/editor/icons/GuiVTick.svg
diff --git a/editor/icons/icon_GUI_viewport_hdiagsplitter.svg b/editor/icons/GuiViewportHdiagsplitter.svg
index b1705582dc..b1705582dc 100644
--- a/editor/icons/icon_GUI_viewport_hdiagsplitter.svg
+++ b/editor/icons/GuiViewportHdiagsplitter.svg
diff --git a/editor/icons/icon_GUI_viewport_vdiagsplitter.svg b/editor/icons/GuiViewportVdiagsplitter.svg
index 0817529ff1..0817529ff1 100644
--- a/editor/icons/icon_GUI_viewport_vdiagsplitter.svg
+++ b/editor/icons/GuiViewportVdiagsplitter.svg
diff --git a/editor/icons/icon_GUI_viewport_vhsplitter.svg b/editor/icons/GuiViewportVhsplitter.svg
index a11fbd1b4c..a11fbd1b4c 100644
--- a/editor/icons/icon_GUI_viewport_vhsplitter.svg
+++ b/editor/icons/GuiViewportVhsplitter.svg
diff --git a/editor/icons/icon_GUI_visibility_hidden.svg b/editor/icons/GuiVisibilityHidden.svg
index 1d1e61d1bb..1d1e61d1bb 100644
--- a/editor/icons/icon_GUI_visibility_hidden.svg
+++ b/editor/icons/GuiVisibilityHidden.svg
diff --git a/editor/icons/icon_GUI_visibility_visible.svg b/editor/icons/GuiVisibilityVisible.svg
index 2e56f57ed8..2e56f57ed8 100644
--- a/editor/icons/icon_GUI_visibility_visible.svg
+++ b/editor/icons/GuiVisibilityVisible.svg
diff --git a/editor/icons/icon_GUI_visibility_xray.svg b/editor/icons/GuiVisibilityXray.svg
index 241ff3e7e5..241ff3e7e5 100644
--- a/editor/icons/icon_GUI_visibility_xray.svg
+++ b/editor/icons/GuiVisibilityXray.svg
diff --git a/editor/icons/icon_GUI_vsplit_bg.svg b/editor/icons/GuiVsplitBg.svg
index fa572c797e..fa572c797e 100644
--- a/editor/icons/icon_GUI_vsplit_bg.svg
+++ b/editor/icons/GuiVsplitBg.svg
diff --git a/editor/icons/icon_GUI_vsplitter.svg b/editor/icons/GuiVsplitter.svg
index 8629801713..8629801713 100644
--- a/editor/icons/icon_GUI_vsplitter.svg
+++ b/editor/icons/GuiVsplitter.svg
diff --git a/editor/icons/icon_h_box_container.svg b/editor/icons/HBoxContainer.svg
index 0ddbaf5a2e..0ddbaf5a2e 100644
--- a/editor/icons/icon_h_box_container.svg
+++ b/editor/icons/HBoxContainer.svg
diff --git a/editor/icons/icon_h_scroll_bar.svg b/editor/icons/HScrollBar.svg
index 039ebdf0c1..039ebdf0c1 100644
--- a/editor/icons/icon_h_scroll_bar.svg
+++ b/editor/icons/HScrollBar.svg
diff --git a/editor/icons/icon_h_separator.svg b/editor/icons/HSeparator.svg
index 762992acb8..762992acb8 100644
--- a/editor/icons/icon_h_separator.svg
+++ b/editor/icons/HSeparator.svg
diff --git a/editor/icons/icon_h_slider.svg b/editor/icons/HSlider.svg
index 20fbf0d00b..20fbf0d00b 100644
--- a/editor/icons/icon_h_slider.svg
+++ b/editor/icons/HSlider.svg
diff --git a/editor/icons/icon_h_split_container.svg b/editor/icons/HSplitContainer.svg
index ae7c05ee61..ae7c05ee61 100644
--- a/editor/icons/icon_h_split_container.svg
+++ b/editor/icons/HSplitContainer.svg
diff --git a/editor/icons/icon_h_t_t_p_request.svg b/editor/icons/HTTPRequest.svg
index c79af15a43..c79af15a43 100644
--- a/editor/icons/icon_h_t_t_p_request.svg
+++ b/editor/icons/HTTPRequest.svg
diff --git a/editor/icons/icon_headphones.svg b/editor/icons/Headphones.svg
index 82ef7acb29..82ef7acb29 100644
--- a/editor/icons/icon_headphones.svg
+++ b/editor/icons/Headphones.svg
diff --git a/editor/icons/icon_height_map_shape.svg b/editor/icons/HeightMapShape.svg
index 2e0bf53565..2e0bf53565 100644
--- a/editor/icons/icon_height_map_shape.svg
+++ b/editor/icons/HeightMapShape.svg
diff --git a/editor/icons/icon_help.svg b/editor/icons/Help.svg
index d993c95982..d993c95982 100644
--- a/editor/icons/icon_help.svg
+++ b/editor/icons/Help.svg
diff --git a/editor/icons/icon_help_search.svg b/editor/icons/HelpSearch.svg
index 4a82ba23c7..4a82ba23c7 100644
--- a/editor/icons/icon_help_search.svg
+++ b/editor/icons/HelpSearch.svg
diff --git a/editor/icons/icon_hinge_joint.svg b/editor/icons/HingeJoint.svg
index 21b3e29cb5..21b3e29cb5 100644
--- a/editor/icons/icon_hinge_joint.svg
+++ b/editor/icons/HingeJoint.svg
diff --git a/editor/icons/icon_history.svg b/editor/icons/History.svg
index 48eed7b0c8..48eed7b0c8 100644
--- a/editor/icons/icon_history.svg
+++ b/editor/icons/History.svg
diff --git a/editor/icons/icon_hsize.svg b/editor/icons/Hsize.svg
index 075bab1050..075bab1050 100644
--- a/editor/icons/icon_hsize.svg
+++ b/editor/icons/Hsize.svg
diff --git a/editor/icons/icon_image.svg b/editor/icons/Image.svg
index f3beda898e..f3beda898e 100644
--- a/editor/icons/icon_image.svg
+++ b/editor/icons/Image.svg
diff --git a/editor/icons/icon_image_texture.svg b/editor/icons/ImageTexture.svg
index 6e9905881b..6e9905881b 100644
--- a/editor/icons/icon_image_texture.svg
+++ b/editor/icons/ImageTexture.svg
diff --git a/editor/icons/icon_immediate_geometry.svg b/editor/icons/ImmediateGeometry.svg
index 5679d5906f..5679d5906f 100644
--- a/editor/icons/icon_immediate_geometry.svg
+++ b/editor/icons/ImmediateGeometry.svg
diff --git a/editor/icons/icon_import_check.svg b/editor/icons/ImportCheck.svg
index b2b967f37a..b2b967f37a 100644
--- a/editor/icons/icon_import_check.svg
+++ b/editor/icons/ImportCheck.svg
diff --git a/editor/icons/icon_import_fail.svg b/editor/icons/ImportFail.svg
index 6c81f88d9f..6c81f88d9f 100644
--- a/editor/icons/icon_import_fail.svg
+++ b/editor/icons/ImportFail.svg
diff --git a/editor/icons/icon_information_sign.svg b/editor/icons/InformationSign.svg
index a99be1b042..a99be1b042 100644
--- a/editor/icons/icon_information_sign.svg
+++ b/editor/icons/InformationSign.svg
diff --git a/editor/icons/icon_insert_after.svg b/editor/icons/InsertAfter.svg
index cab00048ac..cab00048ac 100644
--- a/editor/icons/icon_insert_after.svg
+++ b/editor/icons/InsertAfter.svg
diff --git a/editor/icons/icon_insert_before.svg b/editor/icons/InsertBefore.svg
index 366be3a1e6..366be3a1e6 100644
--- a/editor/icons/icon_insert_before.svg
+++ b/editor/icons/InsertBefore.svg
diff --git a/editor/icons/icon_instance.svg b/editor/icons/Instance.svg
index 8fc985bb51..8fc985bb51 100644
--- a/editor/icons/icon_instance.svg
+++ b/editor/icons/Instance.svg
diff --git a/editor/icons/icon_instance_options.svg b/editor/icons/InstanceOptions.svg
index ca9a5bcc87..ca9a5bcc87 100644
--- a/editor/icons/icon_instance_options.svg
+++ b/editor/icons/InstanceOptions.svg
diff --git a/editor/icons/icon_interp_cubic.svg b/editor/icons/InterpCubic.svg
index c2dd7db08c..c2dd7db08c 100644
--- a/editor/icons/icon_interp_cubic.svg
+++ b/editor/icons/InterpCubic.svg
diff --git a/editor/icons/icon_interp_linear.svg b/editor/icons/InterpLinear.svg
index 368be15315..368be15315 100644
--- a/editor/icons/icon_interp_linear.svg
+++ b/editor/icons/InterpLinear.svg
diff --git a/editor/icons/icon_interp_raw.svg b/editor/icons/InterpRaw.svg
index 1c6ae0062a..1c6ae0062a 100644
--- a/editor/icons/icon_interp_raw.svg
+++ b/editor/icons/InterpRaw.svg
diff --git a/editor/icons/icon_interp_wrap_clamp.svg b/editor/icons/InterpWrapClamp.svg
index 9634dc8a07..9634dc8a07 100644
--- a/editor/icons/icon_interp_wrap_clamp.svg
+++ b/editor/icons/InterpWrapClamp.svg
diff --git a/editor/icons/icon_interp_wrap_loop.svg b/editor/icons/InterpWrapLoop.svg
index 6fbb4356c8..6fbb4356c8 100644
--- a/editor/icons/icon_interp_wrap_loop.svg
+++ b/editor/icons/InterpWrapLoop.svg
diff --git a/editor/icons/icon_interpolated_camera.svg b/editor/icons/InterpolatedCamera.svg
index 4bc4ba1ee9..4bc4ba1ee9 100644
--- a/editor/icons/icon_interpolated_camera.svg
+++ b/editor/icons/InterpolatedCamera.svg
diff --git a/editor/icons/icon_inverse_kinematics.svg b/editor/icons/InverseKinematics.svg
index a98c989ccc..a98c989ccc 100644
--- a/editor/icons/icon_inverse_kinematics.svg
+++ b/editor/icons/InverseKinematics.svg
diff --git a/editor/icons/icon_issue.svg b/editor/icons/Issue.svg
index ddaaf41440..ddaaf41440 100644
--- a/editor/icons/icon_issue.svg
+++ b/editor/icons/Issue.svg
diff --git a/editor/icons/icon_item_list.svg b/editor/icons/ItemList.svg
index 311ed08a44..311ed08a44 100644
--- a/editor/icons/icon_item_list.svg
+++ b/editor/icons/ItemList.svg
diff --git a/editor/icons/icon_joy_axis.svg b/editor/icons/JoyAxis.svg
index cb7b5cdf8f..cb7b5cdf8f 100644
--- a/editor/icons/icon_joy_axis.svg
+++ b/editor/icons/JoyAxis.svg
diff --git a/editor/icons/icon_joy_button.svg b/editor/icons/JoyButton.svg
index 9f4fbfdf2d..9f4fbfdf2d 100644
--- a/editor/icons/icon_joy_button.svg
+++ b/editor/icons/JoyButton.svg
diff --git a/editor/icons/icon_joypad.svg b/editor/icons/Joypad.svg
index 8cb5de0c0e..8cb5de0c0e 100644
--- a/editor/icons/icon_joypad.svg
+++ b/editor/icons/Joypad.svg
diff --git a/editor/icons/icon_key.svg b/editor/icons/Key.svg
index d134735c53..d134735c53 100644
--- a/editor/icons/icon_key.svg
+++ b/editor/icons/Key.svg
diff --git a/editor/icons/icon_key_animation.svg b/editor/icons/KeyAnimation.svg
index 6db513ca26..6db513ca26 100644
--- a/editor/icons/icon_key_animation.svg
+++ b/editor/icons/KeyAnimation.svg
diff --git a/editor/icons/icon_key_audio.svg b/editor/icons/KeyAudio.svg
index 75576885ec..75576885ec 100644
--- a/editor/icons/icon_key_audio.svg
+++ b/editor/icons/KeyAudio.svg
diff --git a/editor/icons/icon_key_bezier.svg b/editor/icons/KeyBezier.svg
index dc5800fd5a..dc5800fd5a 100644
--- a/editor/icons/icon_key_bezier.svg
+++ b/editor/icons/KeyBezier.svg
diff --git a/editor/icons/icon_key_bezier_handle.svg b/editor/icons/KeyBezierHandle.svg
index 9f00f61304..9f00f61304 100644
--- a/editor/icons/icon_key_bezier_handle.svg
+++ b/editor/icons/KeyBezierHandle.svg
diff --git a/editor/icons/icon_key_bezier_point.svg b/editor/icons/KeyBezierPoint.svg
index 0edb55cda1..0edb55cda1 100644
--- a/editor/icons/icon_key_bezier_point.svg
+++ b/editor/icons/KeyBezierPoint.svg
diff --git a/editor/icons/icon_key_bezier_selected.svg b/editor/icons/KeyBezierSelected.svg
index 9e50e2bdf1..9e50e2bdf1 100644
--- a/editor/icons/icon_key_bezier_selected.svg
+++ b/editor/icons/KeyBezierSelected.svg
diff --git a/editor/icons/icon_key_call.svg b/editor/icons/KeyCall.svg
index 6cc442c391..6cc442c391 100644
--- a/editor/icons/icon_key_call.svg
+++ b/editor/icons/KeyCall.svg
diff --git a/editor/icons/icon_key_hover.svg b/editor/icons/KeyHover.svg
index 417621716b..417621716b 100644
--- a/editor/icons/icon_key_hover.svg
+++ b/editor/icons/KeyHover.svg
diff --git a/editor/icons/icon_key_invalid.svg b/editor/icons/KeyInvalid.svg
index 8ac9445b31..8ac9445b31 100644
--- a/editor/icons/icon_key_invalid.svg
+++ b/editor/icons/KeyInvalid.svg
diff --git a/editor/icons/icon_key_next.svg b/editor/icons/KeyNext.svg
index 2d064e7e86..2d064e7e86 100644
--- a/editor/icons/icon_key_next.svg
+++ b/editor/icons/KeyNext.svg
diff --git a/editor/icons/icon_key_position.svg b/editor/icons/KeyPosition.svg
index d152b76e8d..d152b76e8d 100644
--- a/editor/icons/icon_key_position.svg
+++ b/editor/icons/KeyPosition.svg
diff --git a/editor/icons/icon_key_rotation.svg b/editor/icons/KeyRotation.svg
index 0d3577eac4..0d3577eac4 100644
--- a/editor/icons/icon_key_rotation.svg
+++ b/editor/icons/KeyRotation.svg
diff --git a/editor/icons/icon_key_scale.svg b/editor/icons/KeyScale.svg
index a1214db62e..a1214db62e 100644
--- a/editor/icons/icon_key_scale.svg
+++ b/editor/icons/KeyScale.svg
diff --git a/editor/icons/icon_key_selected.svg b/editor/icons/KeySelected.svg
index 6594aec6ee..6594aec6ee 100644
--- a/editor/icons/icon_key_selected.svg
+++ b/editor/icons/KeySelected.svg
diff --git a/editor/icons/icon_key_value.svg b/editor/icons/KeyValue.svg
index 8a4787d6ed..8a4787d6ed 100644
--- a/editor/icons/icon_key_value.svg
+++ b/editor/icons/KeyValue.svg
diff --git a/editor/icons/icon_key_xform.svg b/editor/icons/KeyXform.svg
index 4a567075a7..4a567075a7 100644
--- a/editor/icons/icon_key_xform.svg
+++ b/editor/icons/KeyXform.svg
diff --git a/editor/icons/icon_keyboard.svg b/editor/icons/Keyboard.svg
index bd8736278d..bd8736278d 100644
--- a/editor/icons/icon_keyboard.svg
+++ b/editor/icons/Keyboard.svg
diff --git a/editor/icons/icon_kinematic_body.svg b/editor/icons/KinematicBody.svg
index 16078fbdec..16078fbdec 100644
--- a/editor/icons/icon_kinematic_body.svg
+++ b/editor/icons/KinematicBody.svg
diff --git a/editor/icons/icon_kinematic_body_2d.svg b/editor/icons/KinematicBody2D.svg
index be9dfa2d27..be9dfa2d27 100644
--- a/editor/icons/icon_kinematic_body_2d.svg
+++ b/editor/icons/KinematicBody2D.svg
diff --git a/editor/icons/icon_label.svg b/editor/icons/Label.svg
index 24de398501..24de398501 100644
--- a/editor/icons/icon_label.svg
+++ b/editor/icons/Label.svg
diff --git a/editor/icons/icon_large_texture.svg b/editor/icons/LargeTexture.svg
index 15920bf3d3..15920bf3d3 100644
--- a/editor/icons/icon_large_texture.svg
+++ b/editor/icons/LargeTexture.svg
diff --git a/editor/icons/icon_light_2d.svg b/editor/icons/Light2D.svg
index 87cfb29149..87cfb29149 100644
--- a/editor/icons/icon_light_2d.svg
+++ b/editor/icons/Light2D.svg
diff --git a/editor/icons/icon_light_occluder_2d.svg b/editor/icons/LightOccluder2D.svg
index 2905f9badd..2905f9badd 100644
--- a/editor/icons/icon_light_occluder_2d.svg
+++ b/editor/icons/LightOccluder2D.svg
diff --git a/editor/icons/icon_line_2d.svg b/editor/icons/Line2D.svg
index 9728262e50..9728262e50 100644
--- a/editor/icons/icon_line_2d.svg
+++ b/editor/icons/Line2D.svg
diff --git a/editor/icons/icon_line_edit.svg b/editor/icons/LineEdit.svg
index 4df7a3b248..4df7a3b248 100644
--- a/editor/icons/icon_line_edit.svg
+++ b/editor/icons/LineEdit.svg
diff --git a/editor/icons/icon_line_shape_2d.svg b/editor/icons/LineShape2D.svg
index 758c0fbef2..758c0fbef2 100644
--- a/editor/icons/icon_line_shape_2d.svg
+++ b/editor/icons/LineShape2D.svg
diff --git a/editor/icons/icon_link_button.svg b/editor/icons/LinkButton.svg
index bf7f7657eb..bf7f7657eb 100644
--- a/editor/icons/icon_link_button.svg
+++ b/editor/icons/LinkButton.svg
diff --git a/editor/icons/icon_list_select.svg b/editor/icons/ListSelect.svg
index 42feb1922b..42feb1922b 100644
--- a/editor/icons/icon_list_select.svg
+++ b/editor/icons/ListSelect.svg
diff --git a/editor/icons/icon_listener.svg b/editor/icons/Listener.svg
index 96eaeaffa9..96eaeaffa9 100644
--- a/editor/icons/icon_listener.svg
+++ b/editor/icons/Listener.svg
diff --git a/editor/icons/icon_load.svg b/editor/icons/Load.svg
index 7ee6ae2a2d..7ee6ae2a2d 100644
--- a/editor/icons/icon_load.svg
+++ b/editor/icons/Load.svg
diff --git a/editor/icons/icon_lock.svg b/editor/icons/Lock.svg
index 4136dad557..4136dad557 100644
--- a/editor/icons/icon_lock.svg
+++ b/editor/icons/Lock.svg
diff --git a/editor/icons/icon_lock_viewport.svg b/editor/icons/LockViewport.svg
index 99c066055d..99c066055d 100644
--- a/editor/icons/icon_lock_viewport.svg
+++ b/editor/icons/LockViewport.svg
diff --git a/editor/icons/icon_logo.svg b/editor/icons/Logo.svg
index f5379c48d4..f5379c48d4 100644
--- a/editor/icons/icon_logo.svg
+++ b/editor/icons/Logo.svg
diff --git a/editor/icons/icon_loop.svg b/editor/icons/Loop.svg
index bbb8dadc06..bbb8dadc06 100644
--- a/editor/icons/icon_loop.svg
+++ b/editor/icons/Loop.svg
diff --git a/editor/icons/icon_loop_interpolation.svg b/editor/icons/LoopInterpolation.svg
index 052a34ab36..052a34ab36 100644
--- a/editor/icons/icon_loop_interpolation.svg
+++ b/editor/icons/LoopInterpolation.svg
diff --git a/editor/icons/icon_main_play.svg b/editor/icons/MainPlay.svg
index 5fd62b9453..5fd62b9453 100644
--- a/editor/icons/icon_main_play.svg
+++ b/editor/icons/MainPlay.svg
diff --git a/editor/icons/icon_margin_container.svg b/editor/icons/MarginContainer.svg
index f11b415c06..f11b415c06 100644
--- a/editor/icons/icon_margin_container.svg
+++ b/editor/icons/MarginContainer.svg
diff --git a/editor/icons/icon_match_case.svg b/editor/icons/MatchCase.svg
index 1b348f3d46..1b348f3d46 100644
--- a/editor/icons/icon_match_case.svg
+++ b/editor/icons/MatchCase.svg
diff --git a/editor/icons/icon_material_preview_cube.svg b/editor/icons/MaterialPreviewCube.svg
index 7992ce05c1..7992ce05c1 100644
--- a/editor/icons/icon_material_preview_cube.svg
+++ b/editor/icons/MaterialPreviewCube.svg
diff --git a/editor/icons/icon_material_preview_cube_off.svg b/editor/icons/MaterialPreviewCubeOff.svg
index 6dfe169eae..6dfe169eae 100644
--- a/editor/icons/icon_material_preview_cube_off.svg
+++ b/editor/icons/MaterialPreviewCubeOff.svg
diff --git a/editor/icons/icon_material_preview_light_1.svg b/editor/icons/MaterialPreviewLight1.svg
index 3003793013..3003793013 100644
--- a/editor/icons/icon_material_preview_light_1.svg
+++ b/editor/icons/MaterialPreviewLight1.svg
diff --git a/editor/icons/icon_material_preview_light_1_off.svg b/editor/icons/MaterialPreviewLight1Off.svg
index 6948e3d77e..6948e3d77e 100644
--- a/editor/icons/icon_material_preview_light_1_off.svg
+++ b/editor/icons/MaterialPreviewLight1Off.svg
diff --git a/editor/icons/icon_material_preview_light_2.svg b/editor/icons/MaterialPreviewLight2.svg
index 08c05379e4..08c05379e4 100644
--- a/editor/icons/icon_material_preview_light_2.svg
+++ b/editor/icons/MaterialPreviewLight2.svg
diff --git a/editor/icons/icon_material_preview_light_2_off.svg b/editor/icons/MaterialPreviewLight2Off.svg
index cc48927ece..cc48927ece 100644
--- a/editor/icons/icon_material_preview_light_2_off.svg
+++ b/editor/icons/MaterialPreviewLight2Off.svg
diff --git a/editor/icons/icon_material_preview_sphere.svg b/editor/icons/MaterialPreviewSphere.svg
index 4f4ef67e20..4f4ef67e20 100644
--- a/editor/icons/icon_material_preview_sphere.svg
+++ b/editor/icons/MaterialPreviewSphere.svg
diff --git a/editor/icons/icon_material_preview_sphere_off.svg b/editor/icons/MaterialPreviewSphereOff.svg
index f702b4fd27..f702b4fd27 100644
--- a/editor/icons/icon_material_preview_sphere_off.svg
+++ b/editor/icons/MaterialPreviewSphereOff.svg
diff --git a/editor/icons/icon_member_constant.svg b/editor/icons/MemberConstant.svg
index ec82749cf4..ec82749cf4 100644
--- a/editor/icons/icon_member_constant.svg
+++ b/editor/icons/MemberConstant.svg
diff --git a/editor/icons/icon_member_method.svg b/editor/icons/MemberMethod.svg
index ea5c64482c..ea5c64482c 100644
--- a/editor/icons/icon_member_method.svg
+++ b/editor/icons/MemberMethod.svg
diff --git a/editor/icons/icon_member_property.svg b/editor/icons/MemberProperty.svg
index 4b6b7ab5df..4b6b7ab5df 100644
--- a/editor/icons/icon_member_property.svg
+++ b/editor/icons/MemberProperty.svg
diff --git a/editor/icons/icon_member_signal.svg b/editor/icons/MemberSignal.svg
index 5159e4acd7..5159e4acd7 100644
--- a/editor/icons/icon_member_signal.svg
+++ b/editor/icons/MemberSignal.svg
diff --git a/editor/icons/icon_member_theme.svg b/editor/icons/MemberTheme.svg
index 7aaaf2b808..7aaaf2b808 100644
--- a/editor/icons/icon_member_theme.svg
+++ b/editor/icons/MemberTheme.svg
diff --git a/editor/icons/icon_menu_button.svg b/editor/icons/MenuButton.svg
index 8c23927783..8c23927783 100644
--- a/editor/icons/icon_menu_button.svg
+++ b/editor/icons/MenuButton.svg
diff --git a/editor/icons/icon_mesh.svg b/editor/icons/Mesh.svg
index 0fb9e74584..0fb9e74584 100644
--- a/editor/icons/icon_mesh.svg
+++ b/editor/icons/Mesh.svg
diff --git a/editor/icons/icon_mesh_instance.svg b/editor/icons/MeshInstance.svg
index 68344b7dbd..68344b7dbd 100644
--- a/editor/icons/icon_mesh_instance.svg
+++ b/editor/icons/MeshInstance.svg
diff --git a/editor/icons/icon_mesh_instance_2d.svg b/editor/icons/MeshInstance2D.svg
index a173d02771..a173d02771 100644
--- a/editor/icons/icon_mesh_instance_2d.svg
+++ b/editor/icons/MeshInstance2D.svg
diff --git a/editor/icons/icon_mesh_library.svg b/editor/icons/MeshLibrary.svg
index 13ae8fece7..13ae8fece7 100644
--- a/editor/icons/icon_mesh_library.svg
+++ b/editor/icons/MeshLibrary.svg
diff --git a/editor/icons/icon_mesh_texture.svg b/editor/icons/MeshTexture.svg
index b3beff05c0..b3beff05c0 100644
--- a/editor/icons/icon_mesh_texture.svg
+++ b/editor/icons/MeshTexture.svg
diff --git a/editor/icons/icon_mini_object.svg b/editor/icons/MiniObject.svg
index 0b34a9fdbb..0b34a9fdbb 100644
--- a/editor/icons/icon_mini_object.svg
+++ b/editor/icons/MiniObject.svg
diff --git a/editor/icons/icon_mirror_x.svg b/editor/icons/MirrorX.svg
index 445a4e058d..445a4e058d 100644
--- a/editor/icons/icon_mirror_x.svg
+++ b/editor/icons/MirrorX.svg
diff --git a/editor/icons/icon_mirror_y.svg b/editor/icons/MirrorY.svg
index ebfcf8cabd..ebfcf8cabd 100644
--- a/editor/icons/icon_mirror_y.svg
+++ b/editor/icons/MirrorY.svg
diff --git a/editor/icons/icon_mouse.svg b/editor/icons/Mouse.svg
index 571288675a..571288675a 100644
--- a/editor/icons/icon_mouse.svg
+++ b/editor/icons/Mouse.svg
diff --git a/editor/icons/icon_move_down.svg b/editor/icons/MoveDown.svg
index ba0c5d80ba..ba0c5d80ba 100644
--- a/editor/icons/icon_move_down.svg
+++ b/editor/icons/MoveDown.svg
diff --git a/editor/icons/icon_move_left.svg b/editor/icons/MoveLeft.svg
index f4ad280ae1..f4ad280ae1 100644
--- a/editor/icons/icon_move_left.svg
+++ b/editor/icons/MoveLeft.svg
diff --git a/editor/icons/icon_move_point.svg b/editor/icons/MovePoint.svg
index a8c11e7cb3..a8c11e7cb3 100644
--- a/editor/icons/icon_move_point.svg
+++ b/editor/icons/MovePoint.svg
diff --git a/editor/icons/icon_move_right.svg b/editor/icons/MoveRight.svg
index 4d1c3b1145..4d1c3b1145 100644
--- a/editor/icons/icon_move_right.svg
+++ b/editor/icons/MoveRight.svg
diff --git a/editor/icons/icon_move_up.svg b/editor/icons/MoveUp.svg
index 87c7834597..87c7834597 100644
--- a/editor/icons/icon_move_up.svg
+++ b/editor/icons/MoveUp.svg
diff --git a/editor/icons/icon_multi_edit.svg b/editor/icons/MultiEdit.svg
index 9a5b3237b2..9a5b3237b2 100644
--- a/editor/icons/icon_multi_edit.svg
+++ b/editor/icons/MultiEdit.svg
diff --git a/editor/icons/icon_multi_line.svg b/editor/icons/MultiLine.svg
index dd79bb50d8..dd79bb50d8 100644
--- a/editor/icons/icon_multi_line.svg
+++ b/editor/icons/MultiLine.svg
diff --git a/editor/icons/icon_multi_mesh.svg b/editor/icons/MultiMesh.svg
index d317129ef4..d317129ef4 100644
--- a/editor/icons/icon_multi_mesh.svg
+++ b/editor/icons/MultiMesh.svg
diff --git a/editor/icons/icon_multi_mesh_instance.svg b/editor/icons/MultiMeshInstance.svg
index c114a725db..c114a725db 100644
--- a/editor/icons/icon_multi_mesh_instance.svg
+++ b/editor/icons/MultiMeshInstance.svg
diff --git a/editor/icons/icon_multi_mesh_instance_2d.svg b/editor/icons/MultiMeshInstance2D.svg
index 6c54a63ae2..6c54a63ae2 100644
--- a/editor/icons/icon_multi_mesh_instance_2d.svg
+++ b/editor/icons/MultiMeshInstance2D.svg
diff --git a/editor/icons/icon_navigation.svg b/editor/icons/Navigation.svg
index d5a8f8618b..d5a8f8618b 100644
--- a/editor/icons/icon_navigation.svg
+++ b/editor/icons/Navigation.svg
diff --git a/editor/icons/icon_navigation_2d.svg b/editor/icons/Navigation2D.svg
index 79dc532aee..79dc532aee 100644
--- a/editor/icons/icon_navigation_2d.svg
+++ b/editor/icons/Navigation2D.svg
diff --git a/editor/icons/icon_navigation_mesh.svg b/editor/icons/NavigationMesh.svg
index 9bc4a00d53..9bc4a00d53 100644
--- a/editor/icons/icon_navigation_mesh.svg
+++ b/editor/icons/NavigationMesh.svg
diff --git a/editor/icons/icon_navigation_mesh_instance.svg b/editor/icons/NavigationMeshInstance.svg
index 737d9c319d..737d9c319d 100644
--- a/editor/icons/icon_navigation_mesh_instance.svg
+++ b/editor/icons/NavigationMeshInstance.svg
diff --git a/editor/icons/icon_navigation_polygon.svg b/editor/icons/NavigationPolygon.svg
index df2ddb07f6..df2ddb07f6 100644
--- a/editor/icons/icon_navigation_polygon.svg
+++ b/editor/icons/NavigationPolygon.svg
diff --git a/editor/icons/icon_navigation_polygon_instance.svg b/editor/icons/NavigationPolygonInstance.svg
index e16d10614e..e16d10614e 100644
--- a/editor/icons/icon_navigation_polygon_instance.svg
+++ b/editor/icons/NavigationPolygonInstance.svg
diff --git a/editor/icons/icon_new.svg b/editor/icons/New.svg
index a3199e3fba..a3199e3fba 100644
--- a/editor/icons/icon_new.svg
+++ b/editor/icons/New.svg
diff --git a/editor/icons/icon_new_root.svg b/editor/icons/NewRoot.svg
index d32777d507..d32777d507 100644
--- a/editor/icons/icon_new_root.svg
+++ b/editor/icons/NewRoot.svg
diff --git a/editor/icons/icon_nil.svg b/editor/icons/Nil.svg
index 04a29abaaa..04a29abaaa 100644
--- a/editor/icons/icon_nil.svg
+++ b/editor/icons/Nil.svg
diff --git a/editor/icons/icon_nine_patch_rect.svg b/editor/icons/NinePatchRect.svg
index c5b04ec049..c5b04ec049 100644
--- a/editor/icons/icon_nine_patch_rect.svg
+++ b/editor/icons/NinePatchRect.svg
diff --git a/editor/icons/icon_node.svg b/editor/icons/Node.svg
index 93f0ce80b1..93f0ce80b1 100644
--- a/editor/icons/icon_node.svg
+++ b/editor/icons/Node.svg
diff --git a/editor/icons/icon_node_2d.svg b/editor/icons/Node2D.svg
index 5ca5754daa..5ca5754daa 100644
--- a/editor/icons/icon_node_2d.svg
+++ b/editor/icons/Node2D.svg
diff --git a/editor/icons/icon_node_path.svg b/editor/icons/NodePath.svg
index 580283b75a..580283b75a 100644
--- a/editor/icons/icon_node_path.svg
+++ b/editor/icons/NodePath.svg
diff --git a/editor/icons/icon_node_warning.svg b/editor/icons/NodeWarning.svg
index 587a49412e..587a49412e 100644
--- a/editor/icons/icon_node_warning.svg
+++ b/editor/icons/NodeWarning.svg
diff --git a/editor/icons/icon_non_favorite.svg b/editor/icons/NonFavorite.svg
index eb0ebf052c..eb0ebf052c 100644
--- a/editor/icons/icon_non_favorite.svg
+++ b/editor/icons/NonFavorite.svg
diff --git a/editor/icons/icon_o_r_m_material_3d.svg b/editor/icons/ORMMaterial3D.svg
index 3dd6013436..3dd6013436 100644
--- a/editor/icons/icon_o_r_m_material_3d.svg
+++ b/editor/icons/ORMMaterial3D.svg
diff --git a/editor/icons/icon_object.svg b/editor/icons/Object.svg
index c3d1b47538..c3d1b47538 100644
--- a/editor/icons/icon_object.svg
+++ b/editor/icons/Object.svg
diff --git a/editor/icons/icon_occluder_polygon_2d.svg b/editor/icons/OccluderPolygon2D.svg
index 19244f35ca..19244f35ca 100644
--- a/editor/icons/icon_occluder_polygon_2d.svg
+++ b/editor/icons/OccluderPolygon2D.svg
diff --git a/editor/icons/icon_omni_light.svg b/editor/icons/OmniLight.svg
index 6fa0454e8c..6fa0454e8c 100644
--- a/editor/icons/icon_omni_light.svg
+++ b/editor/icons/OmniLight.svg
diff --git a/editor/icons/icon_onion.svg b/editor/icons/Onion.svg
index ff1376c316..ff1376c316 100644
--- a/editor/icons/icon_onion.svg
+++ b/editor/icons/Onion.svg
diff --git a/editor/icons/icon_option_button.svg b/editor/icons/OptionButton.svg
index 6b4402481d..6b4402481d 100644
--- a/editor/icons/icon_option_button.svg
+++ b/editor/icons/OptionButton.svg
diff --git a/editor/icons/icon_overbright_indicator.svg b/editor/icons/OverbrightIndicator.svg
index 9e6f53b727..9e6f53b727 100644
--- a/editor/icons/icon_overbright_indicator.svg
+++ b/editor/icons/OverbrightIndicator.svg
diff --git a/editor/icons/icon_override.svg b/editor/icons/Override.svg
index 2d8a1fb309..2d8a1fb309 100644
--- a/editor/icons/icon_override.svg
+++ b/editor/icons/Override.svg
diff --git a/editor/icons/icon_packed_byte_array.svg b/editor/icons/PackedByteArray.svg
index 5409a47bc4..5409a47bc4 100644
--- a/editor/icons/icon_packed_byte_array.svg
+++ b/editor/icons/PackedByteArray.svg
diff --git a/editor/icons/icon_packed_color_array.svg b/editor/icons/PackedColorArray.svg
index 7a312d0e91..7a312d0e91 100644
--- a/editor/icons/icon_packed_color_array.svg
+++ b/editor/icons/PackedColorArray.svg
diff --git a/editor/icons/icon_packed_data_container.svg b/editor/icons/PackedDataContainer.svg
index 18bad53f66..18bad53f66 100644
--- a/editor/icons/icon_packed_data_container.svg
+++ b/editor/icons/PackedDataContainer.svg
diff --git a/editor/icons/icon_packed_int_array.svg b/editor/icons/PackedIntArray.svg
index a664b2d5fd..a664b2d5fd 100644
--- a/editor/icons/icon_packed_int_array.svg
+++ b/editor/icons/PackedIntArray.svg
diff --git a/editor/icons/icon_packed_real_array.svg b/editor/icons/PackedRealArray.svg
index 734f40cd05..734f40cd05 100644
--- a/editor/icons/icon_packed_real_array.svg
+++ b/editor/icons/PackedRealArray.svg
diff --git a/editor/icons/icon_packed_scene.svg b/editor/icons/PackedScene.svg
index 9c1d88db1c..9c1d88db1c 100644
--- a/editor/icons/icon_packed_scene.svg
+++ b/editor/icons/PackedScene.svg
diff --git a/editor/icons/icon_packed_string_array.svg b/editor/icons/PackedStringArray.svg
index 7e66f5f5e5..7e66f5f5e5 100644
--- a/editor/icons/icon_packed_string_array.svg
+++ b/editor/icons/PackedStringArray.svg
diff --git a/editor/icons/icon_packed_vector2_array.svg b/editor/icons/PackedVector2Array.svg
index 170512eb39..170512eb39 100644
--- a/editor/icons/icon_packed_vector2_array.svg
+++ b/editor/icons/PackedVector2Array.svg
diff --git a/editor/icons/icon_packed_vector3_array.svg b/editor/icons/PackedVector3Array.svg
index cd3578182f..cd3578182f 100644
--- a/editor/icons/icon_packed_vector3_array.svg
+++ b/editor/icons/PackedVector3Array.svg
diff --git a/editor/icons/icon_paint_vertex.svg b/editor/icons/PaintVertex.svg
index cab3716bf5..cab3716bf5 100644
--- a/editor/icons/icon_paint_vertex.svg
+++ b/editor/icons/PaintVertex.svg
diff --git a/editor/icons/icon_panel.svg b/editor/icons/Panel.svg
index 10a67bae7e..10a67bae7e 100644
--- a/editor/icons/icon_panel.svg
+++ b/editor/icons/Panel.svg
diff --git a/editor/icons/icon_panel_container.svg b/editor/icons/PanelContainer.svg
index 08c5492f7e..08c5492f7e 100644
--- a/editor/icons/icon_panel_container.svg
+++ b/editor/icons/PanelContainer.svg
diff --git a/editor/icons/icon_panels_1.svg b/editor/icons/Panels1.svg
index 850aad2cff..850aad2cff 100644
--- a/editor/icons/icon_panels_1.svg
+++ b/editor/icons/Panels1.svg
diff --git a/editor/icons/icon_panels_2.svg b/editor/icons/Panels2.svg
index 5f3fc6cf48..5f3fc6cf48 100644
--- a/editor/icons/icon_panels_2.svg
+++ b/editor/icons/Panels2.svg
diff --git a/editor/icons/icon_panels_2_alt.svg b/editor/icons/Panels2Alt.svg
index edee3a660f..edee3a660f 100644
--- a/editor/icons/icon_panels_2_alt.svg
+++ b/editor/icons/Panels2Alt.svg
diff --git a/editor/icons/icon_panels_3.svg b/editor/icons/Panels3.svg
index 3ddcb5e2ef..3ddcb5e2ef 100644
--- a/editor/icons/icon_panels_3.svg
+++ b/editor/icons/Panels3.svg
diff --git a/editor/icons/icon_panels_3_alt.svg b/editor/icons/Panels3Alt.svg
index 0f36a24da8..0f36a24da8 100644
--- a/editor/icons/icon_panels_3_alt.svg
+++ b/editor/icons/Panels3Alt.svg
diff --git a/editor/icons/icon_panels_4.svg b/editor/icons/Panels4.svg
index 7b2189087f..7b2189087f 100644
--- a/editor/icons/icon_panels_4.svg
+++ b/editor/icons/Panels4.svg
diff --git a/editor/icons/icon_panorama_sky.svg b/editor/icons/PanoramaSky.svg
index bfff6840bd..bfff6840bd 100644
--- a/editor/icons/icon_panorama_sky.svg
+++ b/editor/icons/PanoramaSky.svg
diff --git a/editor/icons/icon_parallax_background.svg b/editor/icons/ParallaxBackground.svg
index 09e6a7d19d..09e6a7d19d 100644
--- a/editor/icons/icon_parallax_background.svg
+++ b/editor/icons/ParallaxBackground.svg
diff --git a/editor/icons/icon_parallax_layer.svg b/editor/icons/ParallaxLayer.svg
index d8a5ef5e1f..d8a5ef5e1f 100644
--- a/editor/icons/icon_parallax_layer.svg
+++ b/editor/icons/ParallaxLayer.svg
diff --git a/editor/icons/icon_particles.svg b/editor/icons/Particles.svg
index f1378e3f8c..f1378e3f8c 100644
--- a/editor/icons/icon_particles.svg
+++ b/editor/icons/Particles.svg
diff --git a/editor/icons/icon_particles_2d.svg b/editor/icons/Particles2D.svg
index 7151194e36..7151194e36 100644
--- a/editor/icons/icon_particles_2d.svg
+++ b/editor/icons/Particles2D.svg
diff --git a/editor/icons/icon_particles_material.svg b/editor/icons/ParticlesMaterial.svg
index af45f9888a..af45f9888a 100644
--- a/editor/icons/icon_particles_material.svg
+++ b/editor/icons/ParticlesMaterial.svg
diff --git a/editor/icons/icon_path.svg b/editor/icons/Path.svg
index cde9a06903..cde9a06903 100644
--- a/editor/icons/icon_path.svg
+++ b/editor/icons/Path.svg
diff --git a/editor/icons/icon_path_2d.svg b/editor/icons/Path2D.svg
index 8aa0453b88..8aa0453b88 100644
--- a/editor/icons/icon_path_2d.svg
+++ b/editor/icons/Path2D.svg
diff --git a/editor/icons/icon_path_follow.svg b/editor/icons/PathFollow.svg
index 8e904ab5a5..8e904ab5a5 100644
--- a/editor/icons/icon_path_follow.svg
+++ b/editor/icons/PathFollow.svg
diff --git a/editor/icons/icon_path_follow_2d.svg b/editor/icons/PathFollow2D.svg
index 20a32f2d83..20a32f2d83 100644
--- a/editor/icons/icon_path_follow_2d.svg
+++ b/editor/icons/PathFollow2D.svg
diff --git a/editor/icons/icon_pause.svg b/editor/icons/Pause.svg
index 14c9971383..14c9971383 100644
--- a/editor/icons/icon_pause.svg
+++ b/editor/icons/Pause.svg
diff --git a/editor/icons/icon_physical_bone.svg b/editor/icons/PhysicalBone.svg
index 0a34eb6e48..0a34eb6e48 100644
--- a/editor/icons/icon_physical_bone.svg
+++ b/editor/icons/PhysicalBone.svg
diff --git a/editor/icons/icon_pin.svg b/editor/icons/Pin.svg
index 85cd815b64..85cd815b64 100644
--- a/editor/icons/icon_pin.svg
+++ b/editor/icons/Pin.svg
diff --git a/editor/icons/icon_pin_joint.svg b/editor/icons/PinJoint.svg
index 147553d316..147553d316 100644
--- a/editor/icons/icon_pin_joint.svg
+++ b/editor/icons/PinJoint.svg
diff --git a/editor/icons/icon_pin_joint_2d.svg b/editor/icons/PinJoint2D.svg
index f1dcafb923..f1dcafb923 100644
--- a/editor/icons/icon_pin_joint_2d.svg
+++ b/editor/icons/PinJoint2D.svg
diff --git a/editor/icons/icon_pin_pressed.svg b/editor/icons/PinPressed.svg
index 85cd815b64..85cd815b64 100644
--- a/editor/icons/icon_pin_pressed.svg
+++ b/editor/icons/PinPressed.svg
diff --git a/editor/icons/icon_plane.svg b/editor/icons/Plane.svg
index 3a943af0b3..3a943af0b3 100644
--- a/editor/icons/icon_plane.svg
+++ b/editor/icons/Plane.svg
diff --git a/editor/icons/icon_plane_mesh.svg b/editor/icons/PlaneMesh.svg
index ddcc623c67..ddcc623c67 100644
--- a/editor/icons/icon_plane_mesh.svg
+++ b/editor/icons/PlaneMesh.svg
diff --git a/editor/icons/icon_plane_shape.svg b/editor/icons/PlaneShape.svg
index 2c90cf6d53..2c90cf6d53 100644
--- a/editor/icons/icon_plane_shape.svg
+++ b/editor/icons/PlaneShape.svg
diff --git a/editor/icons/icon_play.svg b/editor/icons/Play.svg
index 4c16215a68..4c16215a68 100644
--- a/editor/icons/icon_play.svg
+++ b/editor/icons/Play.svg
diff --git a/editor/icons/icon_play_backwards.svg b/editor/icons/PlayBackwards.svg
index c98f15ea50..c98f15ea50 100644
--- a/editor/icons/icon_play_backwards.svg
+++ b/editor/icons/PlayBackwards.svg
diff --git a/editor/icons/icon_play_custom.svg b/editor/icons/PlayCustom.svg
index e19a8e7028..e19a8e7028 100644
--- a/editor/icons/icon_play_custom.svg
+++ b/editor/icons/PlayCustom.svg
diff --git a/editor/icons/icon_play_overlay.svg b/editor/icons/PlayOverlay.svg
index 1fb2da6596..1fb2da6596 100644
--- a/editor/icons/icon_play_overlay.svg
+++ b/editor/icons/PlayOverlay.svg
diff --git a/editor/icons/icon_play_scene.svg b/editor/icons/PlayScene.svg
index 5e5097fd66..5e5097fd66 100644
--- a/editor/icons/icon_play_scene.svg
+++ b/editor/icons/PlayScene.svg
diff --git a/editor/icons/icon_play_start.svg b/editor/icons/PlayStart.svg
index 2ade7371e0..2ade7371e0 100644
--- a/editor/icons/icon_play_start.svg
+++ b/editor/icons/PlayStart.svg
diff --git a/editor/icons/icon_play_start_backwards.svg b/editor/icons/PlayStartBackwards.svg
index 195f9a646e..195f9a646e 100644
--- a/editor/icons/icon_play_start_backwards.svg
+++ b/editor/icons/PlayStartBackwards.svg
diff --git a/editor/icons/icon_play_travel.svg b/editor/icons/PlayTravel.svg
index d772476e15..d772476e15 100644
--- a/editor/icons/icon_play_travel.svg
+++ b/editor/icons/PlayTravel.svg
diff --git a/editor/icons/icon_plugin_script.svg b/editor/icons/PluginScript.svg
index 0d080c132e..0d080c132e 100644
--- a/editor/icons/icon_plugin_script.svg
+++ b/editor/icons/PluginScript.svg
diff --git a/editor/icons/icon_point_mesh.svg b/editor/icons/PointMesh.svg
index 0504b7ff01..0504b7ff01 100644
--- a/editor/icons/icon_point_mesh.svg
+++ b/editor/icons/PointMesh.svg
diff --git a/editor/icons/icon_polygon_2_d.svg b/editor/icons/Polygon2D.svg
index 485109072e..485109072e 100644
--- a/editor/icons/icon_polygon_2_d.svg
+++ b/editor/icons/Polygon2D.svg
diff --git a/editor/icons/icon_polygon_path_finder.svg b/editor/icons/PolygonPathFinder.svg
index b41067d08a..b41067d08a 100644
--- a/editor/icons/icon_polygon_path_finder.svg
+++ b/editor/icons/PolygonPathFinder.svg
diff --git a/editor/icons/icon_popup.svg b/editor/icons/Popup.svg
index 93f7e5000d..93f7e5000d 100644
--- a/editor/icons/icon_popup.svg
+++ b/editor/icons/Popup.svg
diff --git a/editor/icons/icon_popup_dialog.svg b/editor/icons/PopupDialog.svg
index d871e56a63..d871e56a63 100644
--- a/editor/icons/icon_popup_dialog.svg
+++ b/editor/icons/PopupDialog.svg
diff --git a/editor/icons/icon_popup_menu.svg b/editor/icons/PopupMenu.svg
index dd7b2bb0fd..dd7b2bb0fd 100644
--- a/editor/icons/icon_popup_menu.svg
+++ b/editor/icons/PopupMenu.svg
diff --git a/editor/icons/icon_popup_panel.svg b/editor/icons/PopupPanel.svg
index 47a5448f5b..47a5448f5b 100644
--- a/editor/icons/icon_popup_panel.svg
+++ b/editor/icons/PopupPanel.svg
diff --git a/editor/icons/icon_portal.svg b/editor/icons/Portal.svg
index 99d626e2f4..99d626e2f4 100644
--- a/editor/icons/icon_portal.svg
+++ b/editor/icons/Portal.svg
diff --git a/editor/icons/icon_position_2d.svg b/editor/icons/Position2D.svg
index 22d4ab05ca..22d4ab05ca 100644
--- a/editor/icons/icon_position_2d.svg
+++ b/editor/icons/Position2D.svg
diff --git a/editor/icons/icon_position_3d.svg b/editor/icons/Position3D.svg
index 0401942d69..0401942d69 100644
--- a/editor/icons/icon_position_3d.svg
+++ b/editor/icons/Position3D.svg
diff --git a/editor/icons/icon_prism_mesh.svg b/editor/icons/PrismMesh.svg
index c391652add..c391652add 100644
--- a/editor/icons/icon_prism_mesh.svg
+++ b/editor/icons/PrismMesh.svg
diff --git a/editor/icons/icon_procedural_sky.svg b/editor/icons/ProceduralSky.svg
index 356a966fe9..356a966fe9 100644
--- a/editor/icons/icon_procedural_sky.svg
+++ b/editor/icons/ProceduralSky.svg
diff --git a/editor/icons/icon_progress_1.svg b/editor/icons/Progress1.svg
index 01c2f8f334..01c2f8f334 100644
--- a/editor/icons/icon_progress_1.svg
+++ b/editor/icons/Progress1.svg
diff --git a/editor/icons/icon_progress_2.svg b/editor/icons/Progress2.svg
index a18ceb0381..a18ceb0381 100644
--- a/editor/icons/icon_progress_2.svg
+++ b/editor/icons/Progress2.svg
diff --git a/editor/icons/icon_progress_3.svg b/editor/icons/Progress3.svg
index 55b01dad83..55b01dad83 100644
--- a/editor/icons/icon_progress_3.svg
+++ b/editor/icons/Progress3.svg
diff --git a/editor/icons/icon_progress_4.svg b/editor/icons/Progress4.svg
index a038bbec70..a038bbec70 100644
--- a/editor/icons/icon_progress_4.svg
+++ b/editor/icons/Progress4.svg
diff --git a/editor/icons/icon_progress_5.svg b/editor/icons/Progress5.svg
index 64144978af..64144978af 100644
--- a/editor/icons/icon_progress_5.svg
+++ b/editor/icons/Progress5.svg
diff --git a/editor/icons/icon_progress_6.svg b/editor/icons/Progress6.svg
index 83b1806263..83b1806263 100644
--- a/editor/icons/icon_progress_6.svg
+++ b/editor/icons/Progress6.svg
diff --git a/editor/icons/icon_progress_7.svg b/editor/icons/Progress7.svg
index 77d4321a14..77d4321a14 100644
--- a/editor/icons/icon_progress_7.svg
+++ b/editor/icons/Progress7.svg
diff --git a/editor/icons/icon_progress_8.svg b/editor/icons/Progress8.svg
index ee76ba4499..ee76ba4499 100644
--- a/editor/icons/icon_progress_8.svg
+++ b/editor/icons/Progress8.svg
diff --git a/editor/icons/icon_progress_bar.svg b/editor/icons/ProgressBar.svg
index 70f99e3bbb..70f99e3bbb 100644
--- a/editor/icons/icon_progress_bar.svg
+++ b/editor/icons/ProgressBar.svg
diff --git a/editor/icons/icon_project_icon_loading.svg b/editor/icons/ProjectIconLoading.svg
index 3802b67654..3802b67654 100644
--- a/editor/icons/icon_project_icon_loading.svg
+++ b/editor/icons/ProjectIconLoading.svg
diff --git a/editor/icons/icon_proximity_group.svg b/editor/icons/ProximityGroup.svg
index 7df1cc9093..7df1cc9093 100644
--- a/editor/icons/icon_proximity_group.svg
+++ b/editor/icons/ProximityGroup.svg
diff --git a/editor/icons/icon_proxy_texture.svg b/editor/icons/ProxyTexture.svg
index 0c19363cb4..0c19363cb4 100644
--- a/editor/icons/icon_proxy_texture.svg
+++ b/editor/icons/ProxyTexture.svg
diff --git a/editor/icons/icon_quad.svg b/editor/icons/Quad.svg
index 4657e0b0bd..4657e0b0bd 100644
--- a/editor/icons/icon_quad.svg
+++ b/editor/icons/Quad.svg
diff --git a/editor/icons/icon_quad_mesh.svg b/editor/icons/QuadMesh.svg
index de0bd3e127..de0bd3e127 100644
--- a/editor/icons/icon_quad_mesh.svg
+++ b/editor/icons/QuadMesh.svg
diff --git a/editor/icons/icon_quat.svg b/editor/icons/Quat.svg
index 8702a3041a..8702a3041a 100644
--- a/editor/icons/icon_quat.svg
+++ b/editor/icons/Quat.svg
diff --git a/editor/icons/icon_r_i_d.svg b/editor/icons/RID.svg
index a6ace54d12..a6ace54d12 100644
--- a/editor/icons/icon_r_i_d.svg
+++ b/editor/icons/RID.svg
diff --git a/editor/icons/icon_ray_cast.svg b/editor/icons/RayCast.svg
index e782b27e9f..e782b27e9f 100644
--- a/editor/icons/icon_ray_cast.svg
+++ b/editor/icons/RayCast.svg
diff --git a/editor/icons/icon_ray_cast_2d.svg b/editor/icons/RayCast2D.svg
index 02faaa51c9..02faaa51c9 100644
--- a/editor/icons/icon_ray_cast_2d.svg
+++ b/editor/icons/RayCast2D.svg
diff --git a/editor/icons/icon_ray_shape.svg b/editor/icons/RayShape.svg
index 37c2206740..37c2206740 100644
--- a/editor/icons/icon_ray_shape.svg
+++ b/editor/icons/RayShape.svg
diff --git a/editor/icons/icon_ray_shape_2d.svg b/editor/icons/RayShape2D.svg
index 109c254fc3..109c254fc3 100644
--- a/editor/icons/icon_ray_shape_2d.svg
+++ b/editor/icons/RayShape2D.svg
diff --git a/editor/icons/icon_rayito.svg b/editor/icons/Rayito.svg
index 4fd6a2827b..4fd6a2827b 100644
--- a/editor/icons/icon_rayito.svg
+++ b/editor/icons/Rayito.svg
diff --git a/editor/icons/icon_rect2.svg b/editor/icons/Rect2.svg
index 25feb52cab..25feb52cab 100644
--- a/editor/icons/icon_rect2.svg
+++ b/editor/icons/Rect2.svg
diff --git a/editor/icons/Rect2i.svg b/editor/icons/Rect2i.svg
new file mode 100644
index 0000000000..d28c098ed6
--- /dev/null
+++ b/editor/icons/Rect2i.svg
@@ -0,0 +1,4 @@
+<svg width="16" height="12" version="1.1" viewBox="0 0 16 12" xmlns="http://www.w3.org/2000/svg">
+<path d="m9 2v2h-1c-1.7267 0-3 1.3359-3 3 0 1.6569 1.3431 3 3 3h1v-2h-1c-0.55228 0-1-0.44772-1-1s0.44772-1 1-1h1v1c0 1.6569 1.3431 3 3 3v-2c-0.55228 0-0.93526-0.45152-1-1v-1h1v-2h-1v-2zm-5 2c-1.6569 0-2.9547 1.3438-3 3v3h2v-3c0-0.55228 0.44772-1 1-1h1v-2z" fill="#f191a5"/>
+<path d="m13 2v2h2v-2zm0 4v4h2v-4z" fill="#7dc6ef"/>
+</svg>
diff --git a/editor/icons/icon_rectangle_shape_2d.svg b/editor/icons/RectangleShape2D.svg
index 437547ece3..437547ece3 100644
--- a/editor/icons/icon_rectangle_shape_2d.svg
+++ b/editor/icons/RectangleShape2D.svg
diff --git a/editor/icons/icon_reference_rect.svg b/editor/icons/ReferenceRect.svg
index 2fd530d584..2fd530d584 100644
--- a/editor/icons/icon_reference_rect.svg
+++ b/editor/icons/ReferenceRect.svg
diff --git a/editor/icons/icon_reflection_probe.svg b/editor/icons/ReflectionProbe.svg
index 6bf9cc9013..6bf9cc9013 100644
--- a/editor/icons/icon_reflection_probe.svg
+++ b/editor/icons/ReflectionProbe.svg
diff --git a/editor/icons/icon_region_edit.svg b/editor/icons/RegionEdit.svg
index 8443c0e454..8443c0e454 100644
--- a/editor/icons/icon_region_edit.svg
+++ b/editor/icons/RegionEdit.svg
diff --git a/editor/icons/icon_reload.svg b/editor/icons/Reload.svg
index 223a725332..223a725332 100644
--- a/editor/icons/icon_reload.svg
+++ b/editor/icons/Reload.svg
diff --git a/editor/icons/icon_reload_small.svg b/editor/icons/ReloadSmall.svg
index ce707b645a..ce707b645a 100644
--- a/editor/icons/icon_reload_small.svg
+++ b/editor/icons/ReloadSmall.svg
diff --git a/editor/icons/icon_remote_transform.svg b/editor/icons/RemoteTransform.svg
index 2bdf8cd858..2bdf8cd858 100644
--- a/editor/icons/icon_remote_transform.svg
+++ b/editor/icons/RemoteTransform.svg
diff --git a/editor/icons/icon_remote_transform_2d.svg b/editor/icons/RemoteTransform2D.svg
index 51c9e084df..51c9e084df 100644
--- a/editor/icons/icon_remote_transform_2d.svg
+++ b/editor/icons/RemoteTransform2D.svg
diff --git a/editor/icons/icon_remove.svg b/editor/icons/Remove.svg
index 9372eb08b5..9372eb08b5 100644
--- a/editor/icons/icon_remove.svg
+++ b/editor/icons/Remove.svg
diff --git a/editor/icons/icon_remove_internal.svg b/editor/icons/RemoveInternal.svg
index 0a7e06e6cd..0a7e06e6cd 100644
--- a/editor/icons/icon_remove_internal.svg
+++ b/editor/icons/RemoveInternal.svg
diff --git a/editor/icons/icon_rename.svg b/editor/icons/Rename.svg
index 01923e3a0a..01923e3a0a 100644
--- a/editor/icons/icon_rename.svg
+++ b/editor/icons/Rename.svg
diff --git a/editor/icons/icon_reparent.svg b/editor/icons/Reparent.svg
index 39b79cd3a1..39b79cd3a1 100644
--- a/editor/icons/icon_reparent.svg
+++ b/editor/icons/Reparent.svg
diff --git a/editor/icons/icon_reparent_to_new_node.svg b/editor/icons/ReparentToNewNode.svg
index 37fbee848c..37fbee848c 100644
--- a/editor/icons/icon_reparent_to_new_node.svg
+++ b/editor/icons/ReparentToNewNode.svg
diff --git a/editor/icons/icon_resource_preloader.svg b/editor/icons/ResourcePreloader.svg
index 417e63b604..417e63b604 100644
--- a/editor/icons/icon_resource_preloader.svg
+++ b/editor/icons/ResourcePreloader.svg
diff --git a/editor/icons/icon_rich_text_effect.svg b/editor/icons/RichTextEffect.svg
index afe08685bd..afe08685bd 100644
--- a/editor/icons/icon_rich_text_effect.svg
+++ b/editor/icons/RichTextEffect.svg
diff --git a/editor/icons/icon_rich_text_label.svg b/editor/icons/RichTextLabel.svg
index 3f4b33707c..3f4b33707c 100644
--- a/editor/icons/icon_rich_text_label.svg
+++ b/editor/icons/RichTextLabel.svg
diff --git a/editor/icons/icon_rigid_body.svg b/editor/icons/RigidBody.svg
index 5d766f7c3d..5d766f7c3d 100644
--- a/editor/icons/icon_rigid_body.svg
+++ b/editor/icons/RigidBody.svg
diff --git a/editor/icons/icon_rigid_body_2d.svg b/editor/icons/RigidBody2D.svg
index bb97fa650b..bb97fa650b 100644
--- a/editor/icons/icon_rigid_body_2d.svg
+++ b/editor/icons/RigidBody2D.svg
diff --git a/editor/icons/icon_room.svg b/editor/icons/Room.svg
index 799be9f99a..799be9f99a 100644
--- a/editor/icons/icon_room.svg
+++ b/editor/icons/Room.svg
diff --git a/editor/icons/icon_room_bounds.svg b/editor/icons/RoomBounds.svg
index ad90944ac6..ad90944ac6 100644
--- a/editor/icons/icon_room_bounds.svg
+++ b/editor/icons/RoomBounds.svg
diff --git a/editor/icons/icon_rotate_0.svg b/editor/icons/Rotate0.svg
index 96174ca93b..96174ca93b 100644
--- a/editor/icons/icon_rotate_0.svg
+++ b/editor/icons/Rotate0.svg
diff --git a/editor/icons/icon_rotate_180.svg b/editor/icons/Rotate180.svg
index 11415e1e19..11415e1e19 100644
--- a/editor/icons/icon_rotate_180.svg
+++ b/editor/icons/Rotate180.svg
diff --git a/editor/icons/icon_rotate_270.svg b/editor/icons/Rotate270.svg
index be26bc4337..be26bc4337 100644
--- a/editor/icons/icon_rotate_270.svg
+++ b/editor/icons/Rotate270.svg
diff --git a/editor/icons/icon_rotate_90.svg b/editor/icons/Rotate90.svg
index d46c56a1fc..d46c56a1fc 100644
--- a/editor/icons/icon_rotate_90.svg
+++ b/editor/icons/Rotate90.svg
diff --git a/editor/icons/icon_rotate_left.svg b/editor/icons/RotateLeft.svg
index 223a725332..223a725332 100644
--- a/editor/icons/icon_rotate_left.svg
+++ b/editor/icons/RotateLeft.svg
diff --git a/editor/icons/icon_rotate_right.svg b/editor/icons/RotateRight.svg
index 2b66bae998..2b66bae998 100644
--- a/editor/icons/icon_rotate_right.svg
+++ b/editor/icons/RotateRight.svg
diff --git a/editor/icons/icon_ruler.svg b/editor/icons/Ruler.svg
index dbe02102ec..dbe02102ec 100644
--- a/editor/icons/icon_ruler.svg
+++ b/editor/icons/Ruler.svg
diff --git a/editor/icons/icon_sample_library.svg b/editor/icons/SampleLibrary.svg
index e83a1a3778..e83a1a3778 100644
--- a/editor/icons/icon_sample_library.svg
+++ b/editor/icons/SampleLibrary.svg
diff --git a/editor/icons/icon_save.svg b/editor/icons/Save.svg
index be5d3ef6fd..be5d3ef6fd 100644
--- a/editor/icons/icon_save.svg
+++ b/editor/icons/Save.svg
diff --git a/editor/icons/icon_script.svg b/editor/icons/Script.svg
index 1c6ec51a48..1c6ec51a48 100644
--- a/editor/icons/icon_script.svg
+++ b/editor/icons/Script.svg
diff --git a/editor/icons/icon_script_create.svg b/editor/icons/ScriptCreate.svg
index 0a03907a13..0a03907a13 100644
--- a/editor/icons/icon_script_create.svg
+++ b/editor/icons/ScriptCreate.svg
diff --git a/editor/icons/icon_script_create_dialog.svg b/editor/icons/ScriptCreateDialog.svg
index 751b799ba9..751b799ba9 100644
--- a/editor/icons/icon_script_create_dialog.svg
+++ b/editor/icons/ScriptCreateDialog.svg
diff --git a/editor/icons/icon_script_extend.svg b/editor/icons/ScriptExtend.svg
index efa0077ab1..efa0077ab1 100644
--- a/editor/icons/icon_script_extend.svg
+++ b/editor/icons/ScriptExtend.svg
diff --git a/editor/icons/icon_script_remove.svg b/editor/icons/ScriptRemove.svg
index de67d02947..de67d02947 100644
--- a/editor/icons/icon_script_remove.svg
+++ b/editor/icons/ScriptRemove.svg
diff --git a/editor/icons/icon_scroll_container.svg b/editor/icons/ScrollContainer.svg
index 738748ca91..738748ca91 100644
--- a/editor/icons/icon_scroll_container.svg
+++ b/editor/icons/ScrollContainer.svg
diff --git a/editor/icons/icon_search.svg b/editor/icons/Search.svg
index 04dc4f7372..04dc4f7372 100644
--- a/editor/icons/icon_search.svg
+++ b/editor/icons/Search.svg
diff --git a/editor/icons/icon_segment_shape_2d.svg b/editor/icons/SegmentShape2D.svg
index e4c04ae7c6..e4c04ae7c6 100644
--- a/editor/icons/icon_segment_shape_2d.svg
+++ b/editor/icons/SegmentShape2D.svg
diff --git a/editor/icons/icon_shader.svg b/editor/icons/Shader.svg
index 479379d235..479379d235 100644
--- a/editor/icons/icon_shader.svg
+++ b/editor/icons/Shader.svg
diff --git a/editor/icons/icon_shader_material.svg b/editor/icons/ShaderMaterial.svg
index 37c1610f29..37c1610f29 100644
--- a/editor/icons/icon_shader_material.svg
+++ b/editor/icons/ShaderMaterial.svg
diff --git a/editor/icons/icon_short_cut.svg b/editor/icons/ShortCut.svg
index f4e302efdb..f4e302efdb 100644
--- a/editor/icons/icon_short_cut.svg
+++ b/editor/icons/ShortCut.svg
diff --git a/editor/icons/icon_signal.svg b/editor/icons/Signal.svg
index 82fdf2b059..82fdf2b059 100644
--- a/editor/icons/icon_signal.svg
+++ b/editor/icons/Signal.svg
diff --git a/editor/icons/icon_signals.svg b/editor/icons/Signals.svg
index 9c09546f84..9c09546f84 100644
--- a/editor/icons/icon_signals.svg
+++ b/editor/icons/Signals.svg
diff --git a/editor/icons/icon_signals_and_groups.svg b/editor/icons/SignalsAndGroups.svg
index d568296d5f..d568296d5f 100644
--- a/editor/icons/icon_signals_and_groups.svg
+++ b/editor/icons/SignalsAndGroups.svg
diff --git a/editor/icons/icon_skeleton.svg b/editor/icons/Skeleton.svg
index 015c842125..015c842125 100644
--- a/editor/icons/icon_skeleton.svg
+++ b/editor/icons/Skeleton.svg
diff --git a/editor/icons/icon_skeleton_2d.svg b/editor/icons/Skeleton2D.svg
index 8e38b5c971..8e38b5c971 100644
--- a/editor/icons/icon_skeleton_2d.svg
+++ b/editor/icons/Skeleton2D.svg
diff --git a/editor/icons/icon_skeleton_i_k.svg b/editor/icons/SkeletonIK.svg
index e69f6e8bf3..e69f6e8bf3 100644
--- a/editor/icons/icon_skeleton_i_k.svg
+++ b/editor/icons/SkeletonIK.svg
diff --git a/editor/icons/icon_slider_joint.svg b/editor/icons/SliderJoint.svg
index fdd7487bbf..fdd7487bbf 100644
--- a/editor/icons/icon_slider_joint.svg
+++ b/editor/icons/SliderJoint.svg
diff --git a/editor/icons/icon_slot.svg b/editor/icons/Slot.svg
index 24d54297a8..24d54297a8 100644
--- a/editor/icons/icon_slot.svg
+++ b/editor/icons/Slot.svg
diff --git a/editor/icons/icon_snap.svg b/editor/icons/Snap.svg
index 632cf6c27d..632cf6c27d 100644
--- a/editor/icons/icon_snap.svg
+++ b/editor/icons/Snap.svg
diff --git a/editor/icons/icon_snap_grid.svg b/editor/icons/SnapGrid.svg
index a4a1f33053..a4a1f33053 100644
--- a/editor/icons/icon_snap_grid.svg
+++ b/editor/icons/SnapGrid.svg
diff --git a/editor/icons/icon_soft_body.svg b/editor/icons/SoftBody.svg
index 2c907df847..2c907df847 100644
--- a/editor/icons/icon_soft_body.svg
+++ b/editor/icons/SoftBody.svg
diff --git a/editor/icons/icon_sort.svg b/editor/icons/Sort.svg
index 0b2f7f7ea9..0b2f7f7ea9 100644
--- a/editor/icons/icon_sort.svg
+++ b/editor/icons/Sort.svg
diff --git a/editor/icons/icon_spatial.svg b/editor/icons/Spatial.svg
index 6a469dde13..6a469dde13 100644
--- a/editor/icons/icon_spatial.svg
+++ b/editor/icons/Spatial.svg
diff --git a/editor/icons/icon_spatial_material.svg b/editor/icons/SpatialMaterial.svg
index cfd994a0fe..cfd994a0fe 100644
--- a/editor/icons/icon_spatial_material.svg
+++ b/editor/icons/SpatialMaterial.svg
diff --git a/editor/icons/icon_sphere_mesh.svg b/editor/icons/SphereMesh.svg
index b01ba46bcf..b01ba46bcf 100644
--- a/editor/icons/icon_sphere_mesh.svg
+++ b/editor/icons/SphereMesh.svg
diff --git a/editor/icons/icon_sphere_shape.svg b/editor/icons/SphereShape.svg
index 4da18a1a38..4da18a1a38 100644
--- a/editor/icons/icon_sphere_shape.svg
+++ b/editor/icons/SphereShape.svg
diff --git a/editor/icons/icon_spin_box.svg b/editor/icons/SpinBox.svg
index 728710e440..728710e440 100644
--- a/editor/icons/icon_spin_box.svg
+++ b/editor/icons/SpinBox.svg
diff --git a/editor/icons/icon_spot_light.svg b/editor/icons/SpotLight.svg
index 6a35ee3890..6a35ee3890 100644
--- a/editor/icons/icon_spot_light.svg
+++ b/editor/icons/SpotLight.svg
diff --git a/editor/icons/icon_spring_arm.svg b/editor/icons/SpringArm.svg
index eb0c1ebd7d..eb0c1ebd7d 100644
--- a/editor/icons/icon_spring_arm.svg
+++ b/editor/icons/SpringArm.svg
diff --git a/editor/icons/icon_sprite.svg b/editor/icons/Sprite.svg
index 26a10625fc..26a10625fc 100644
--- a/editor/icons/icon_sprite.svg
+++ b/editor/icons/Sprite.svg
diff --git a/editor/icons/icon_sprite_3d.svg b/editor/icons/Sprite3D.svg
index 385bb8f87d..385bb8f87d 100644
--- a/editor/icons/icon_sprite_3d.svg
+++ b/editor/icons/Sprite3D.svg
diff --git a/editor/icons/icon_sprite_frames.svg b/editor/icons/SpriteFrames.svg
index f27adcb78c..f27adcb78c 100644
--- a/editor/icons/icon_sprite_frames.svg
+++ b/editor/icons/SpriteFrames.svg
diff --git a/editor/icons/icon_sprite_sheet.svg b/editor/icons/SpriteSheet.svg
index 9b3eda3287..9b3eda3287 100644
--- a/editor/icons/icon_sprite_sheet.svg
+++ b/editor/icons/SpriteSheet.svg
diff --git a/editor/icons/icon_standard_material_3d.svg b/editor/icons/StandardMaterial3D.svg
index aa8bfc9a5b..aa8bfc9a5b 100644
--- a/editor/icons/icon_standard_material_3d.svg
+++ b/editor/icons/StandardMaterial3D.svg
diff --git a/editor/icons/icon_static_body.svg b/editor/icons/StaticBody.svg
index de819bd76b..de819bd76b 100644
--- a/editor/icons/icon_static_body.svg
+++ b/editor/icons/StaticBody.svg
diff --git a/editor/icons/icon_static_body_2d.svg b/editor/icons/StaticBody2D.svg
index 2d846c5471..2d846c5471 100644
--- a/editor/icons/icon_static_body_2d.svg
+++ b/editor/icons/StaticBody2D.svg
diff --git a/editor/icons/icon_status_error.svg b/editor/icons/StatusError.svg
index ac3060e155..ac3060e155 100644
--- a/editor/icons/icon_status_error.svg
+++ b/editor/icons/StatusError.svg
diff --git a/editor/icons/icon_status_success.svg b/editor/icons/StatusSuccess.svg
index 4a22c6fc7f..4a22c6fc7f 100644
--- a/editor/icons/icon_status_success.svg
+++ b/editor/icons/StatusSuccess.svg
diff --git a/editor/icons/icon_status_warning.svg b/editor/icons/StatusWarning.svg
index 4ec16008d7..4ec16008d7 100644
--- a/editor/icons/icon_status_warning.svg
+++ b/editor/icons/StatusWarning.svg
diff --git a/editor/icons/icon_stop.svg b/editor/icons/Stop.svg
index 2cb013c0df..2cb013c0df 100644
--- a/editor/icons/icon_stop.svg
+++ b/editor/icons/Stop.svg
diff --git a/editor/icons/icon_stream_texture.svg b/editor/icons/StreamTexture.svg
index e7845e10f3..e7845e10f3 100644
--- a/editor/icons/icon_stream_texture.svg
+++ b/editor/icons/StreamTexture.svg
diff --git a/editor/icons/icon_string.svg b/editor/icons/String.svg
index 9f3bb0b011..9f3bb0b011 100644
--- a/editor/icons/icon_string.svg
+++ b/editor/icons/String.svg
diff --git a/editor/icons/StringName.svg b/editor/icons/StringName.svg
new file mode 100644
index 0000000000..bedaa6d634
--- /dev/null
+++ b/editor/icons/StringName.svg
@@ -0,0 +1,4 @@
+<svg width="16" height="12" version="1.1" viewBox="0 0 16 12" xmlns="http://www.w3.org/2000/svg">
+<path d="m5 2c-1.6569 0-3 1.3431-3 3v2c0 0.55228-0.44772 1-1 1h-1v2h1c1.6569 0 3-1.3431 3-3v-2c0-0.55228 0.44772-1 1-1h1v3c0 1.6569 1.3431 3 3 3h3v-4h1c0.55228 0 1 0.44772 1 1v3h2v-3c0-1.6569-1.3431-3-3-3h-5v-2zm3 4h2v2h-1c-0.55228 0-1-0.44772-1-1z" fill="#6ba7ec"/>
+<path d="m10 4v6h2v-4h1c0.55228 0 1 0.44772 1 1v3h2v-3c0-1.6569-1.3431-3-3-3h-1z" fill="#fff" fill-opacity=".39216"/>
+</svg>
diff --git a/editor/icons/icon_style_box_empty.svg b/editor/icons/StyleBoxEmpty.svg
index 0268b03ef2..0268b03ef2 100644
--- a/editor/icons/icon_style_box_empty.svg
+++ b/editor/icons/StyleBoxEmpty.svg
diff --git a/editor/icons/icon_style_box_flat.svg b/editor/icons/StyleBoxFlat.svg
index a6f43be4c8..a6f43be4c8 100644
--- a/editor/icons/icon_style_box_flat.svg
+++ b/editor/icons/StyleBoxFlat.svg
diff --git a/editor/icons/icon_style_box_line.svg b/editor/icons/StyleBoxLine.svg
index d7c26aac9d..d7c26aac9d 100644
--- a/editor/icons/icon_style_box_line.svg
+++ b/editor/icons/StyleBoxLine.svg
diff --git a/editor/icons/icon_style_box_texture.svg b/editor/icons/StyleBoxTexture.svg
index 6f067a4db4..6f067a4db4 100644
--- a/editor/icons/icon_style_box_texture.svg
+++ b/editor/icons/StyleBoxTexture.svg
diff --git a/editor/icons/icon_tab_container.svg b/editor/icons/TabContainer.svg
index fe0e426ef9..fe0e426ef9 100644
--- a/editor/icons/icon_tab_container.svg
+++ b/editor/icons/TabContainer.svg
diff --git a/editor/icons/icon_tabs.svg b/editor/icons/Tabs.svg
index ad1e9069d0..ad1e9069d0 100644
--- a/editor/icons/icon_tabs.svg
+++ b/editor/icons/Tabs.svg
diff --git a/editor/icons/icon_test_cube.svg b/editor/icons/TestCube.svg
index 16cf68520f..16cf68520f 100644
--- a/editor/icons/icon_test_cube.svg
+++ b/editor/icons/TestCube.svg
diff --git a/editor/icons/icon_text_edit.svg b/editor/icons/TextEdit.svg
index 66f2fca4ba..66f2fca4ba 100644
--- a/editor/icons/icon_text_edit.svg
+++ b/editor/icons/TextEdit.svg
diff --git a/editor/icons/icon_text_file.svg b/editor/icons/TextFile.svg
index d381048212..d381048212 100644
--- a/editor/icons/icon_text_file.svg
+++ b/editor/icons/TextFile.svg
diff --git a/editor/icons/icon_texture_3_d.svg b/editor/icons/Texture3D.svg
index ed8ce3e4ef..ed8ce3e4ef 100644
--- a/editor/icons/icon_texture_3_d.svg
+++ b/editor/icons/Texture3D.svg
diff --git a/editor/icons/icon_texture_array.svg b/editor/icons/TextureArray.svg
index 4631b1449c..4631b1449c 100644
--- a/editor/icons/icon_texture_array.svg
+++ b/editor/icons/TextureArray.svg
diff --git a/editor/icons/icon_texture_button.svg b/editor/icons/TextureButton.svg
index 6e1d1b6436..6e1d1b6436 100644
--- a/editor/icons/icon_texture_button.svg
+++ b/editor/icons/TextureButton.svg
diff --git a/editor/icons/icon_texture_progress.svg b/editor/icons/TextureProgress.svg
index 5763fde840..5763fde840 100644
--- a/editor/icons/icon_texture_progress.svg
+++ b/editor/icons/TextureProgress.svg
diff --git a/editor/icons/icon_texture_rect.svg b/editor/icons/TextureRect.svg
index 1d1b5ed8f7..1d1b5ed8f7 100644
--- a/editor/icons/icon_texture_rect.svg
+++ b/editor/icons/TextureRect.svg
diff --git a/editor/icons/icon_theme.svg b/editor/icons/Theme.svg
index e16acbfb72..e16acbfb72 100644
--- a/editor/icons/icon_theme.svg
+++ b/editor/icons/Theme.svg
diff --git a/editor/icons/icon_thumbnail_wait.svg b/editor/icons/ThumbnailWait.svg
index fe242e81fb..fe242e81fb 100644
--- a/editor/icons/icon_thumbnail_wait.svg
+++ b/editor/icons/ThumbnailWait.svg
diff --git a/editor/icons/icon_tile_map.svg b/editor/icons/TileMap.svg
index afdaeea7e8..afdaeea7e8 100644
--- a/editor/icons/icon_tile_map.svg
+++ b/editor/icons/TileMap.svg
diff --git a/editor/icons/icon_tile_set.svg b/editor/icons/TileSet.svg
index 0948e6dae1..0948e6dae1 100644
--- a/editor/icons/icon_tile_set.svg
+++ b/editor/icons/TileSet.svg
diff --git a/editor/icons/icon_time.svg b/editor/icons/Time.svg
index eb411c6858..eb411c6858 100644
--- a/editor/icons/icon_time.svg
+++ b/editor/icons/Time.svg
diff --git a/editor/icons/icon_timeline_indicator.svg b/editor/icons/TimelineIndicator.svg
index fd18192705..fd18192705 100644
--- a/editor/icons/icon_timeline_indicator.svg
+++ b/editor/icons/TimelineIndicator.svg
diff --git a/editor/icons/icon_timer.svg b/editor/icons/Timer.svg
index d445eeb1dd..d445eeb1dd 100644
--- a/editor/icons/icon_timer.svg
+++ b/editor/icons/Timer.svg
diff --git a/editor/icons/icon_tool_add_node.svg b/editor/icons/ToolAddNode.svg
index 71599c0b0d..71599c0b0d 100644
--- a/editor/icons/icon_tool_add_node.svg
+++ b/editor/icons/ToolAddNode.svg
diff --git a/editor/icons/icon_tool_button.svg b/editor/icons/ToolButton.svg
index 98a41d2a08..98a41d2a08 100644
--- a/editor/icons/icon_tool_button.svg
+++ b/editor/icons/ToolButton.svg
diff --git a/editor/icons/icon_tool_connect.svg b/editor/icons/ToolConnect.svg
index 321f68654a..321f68654a 100644
--- a/editor/icons/icon_tool_connect.svg
+++ b/editor/icons/ToolConnect.svg
diff --git a/editor/icons/icon_tool_move.svg b/editor/icons/ToolMove.svg
index a02296fed6..a02296fed6 100644
--- a/editor/icons/icon_tool_move.svg
+++ b/editor/icons/ToolMove.svg
diff --git a/editor/icons/icon_tool_pan.svg b/editor/icons/ToolPan.svg
index e195542687..e195542687 100644
--- a/editor/icons/icon_tool_pan.svg
+++ b/editor/icons/ToolPan.svg
diff --git a/editor/icons/icon_tool_rotate.svg b/editor/icons/ToolRotate.svg
index e25b08cd07..e25b08cd07 100644
--- a/editor/icons/icon_tool_rotate.svg
+++ b/editor/icons/ToolRotate.svg
diff --git a/editor/icons/icon_tool_scale.svg b/editor/icons/ToolScale.svg
index 8fc1527296..8fc1527296 100644
--- a/editor/icons/icon_tool_scale.svg
+++ b/editor/icons/ToolScale.svg
diff --git a/editor/icons/icon_tool_select.svg b/editor/icons/ToolSelect.svg
index 4285b3181b..4285b3181b 100644
--- a/editor/icons/icon_tool_select.svg
+++ b/editor/icons/ToolSelect.svg
diff --git a/editor/icons/icon_tool_triangle.svg b/editor/icons/ToolTriangle.svg
index 17ce12265e..17ce12265e 100644
--- a/editor/icons/icon_tool_triangle.svg
+++ b/editor/icons/ToolTriangle.svg
diff --git a/editor/icons/icon_tools.svg b/editor/icons/Tools.svg
index dc002d6a4d..dc002d6a4d 100644
--- a/editor/icons/icon_tools.svg
+++ b/editor/icons/Tools.svg
diff --git a/editor/icons/icon_touch_screen_button.svg b/editor/icons/TouchScreenButton.svg
index d29e411f05..d29e411f05 100644
--- a/editor/icons/icon_touch_screen_button.svg
+++ b/editor/icons/TouchScreenButton.svg
diff --git a/editor/icons/icon_track_add_key.svg b/editor/icons/TrackAddKey.svg
index 582003cd9b..582003cd9b 100644
--- a/editor/icons/icon_track_add_key.svg
+++ b/editor/icons/TrackAddKey.svg
diff --git a/editor/icons/icon_track_add_key_hl.svg b/editor/icons/TrackAddKeyHl.svg
index 7f3c60a562..7f3c60a562 100644
--- a/editor/icons/icon_track_add_key_hl.svg
+++ b/editor/icons/TrackAddKeyHl.svg
diff --git a/editor/icons/icon_track_capture.svg b/editor/icons/TrackCapture.svg
index 51a38ff1fb..51a38ff1fb 100644
--- a/editor/icons/icon_track_capture.svg
+++ b/editor/icons/TrackCapture.svg
diff --git a/editor/icons/icon_track_color.svg b/editor/icons/TrackColor.svg
index 6a736c7a84..6a736c7a84 100644
--- a/editor/icons/icon_track_color.svg
+++ b/editor/icons/TrackColor.svg
diff --git a/editor/icons/icon_track_continuous.svg b/editor/icons/TrackContinuous.svg
index 2e89cdd821..2e89cdd821 100644
--- a/editor/icons/icon_track_continuous.svg
+++ b/editor/icons/TrackContinuous.svg
diff --git a/editor/icons/icon_track_discrete.svg b/editor/icons/TrackDiscrete.svg
index a0550822bf..a0550822bf 100644
--- a/editor/icons/icon_track_discrete.svg
+++ b/editor/icons/TrackDiscrete.svg
diff --git a/editor/icons/icon_track_trigger.svg b/editor/icons/TrackTrigger.svg
index 5572b254a2..5572b254a2 100644
--- a/editor/icons/icon_track_trigger.svg
+++ b/editor/icons/TrackTrigger.svg
diff --git a/editor/icons/icon_transform.svg b/editor/icons/Transform.svg
index 0ed5377ed7..0ed5377ed7 100644
--- a/editor/icons/icon_transform.svg
+++ b/editor/icons/Transform.svg
diff --git a/editor/icons/icon_transform_2_D.svg b/editor/icons/Transform2D.svg
index a57587ba06..a57587ba06 100644
--- a/editor/icons/icon_transform_2_D.svg
+++ b/editor/icons/Transform2D.svg
diff --git a/editor/icons/icon_transition_end.svg b/editor/icons/TransitionEnd.svg
index 8d6857432f..8d6857432f 100644
--- a/editor/icons/icon_transition_end.svg
+++ b/editor/icons/TransitionEnd.svg
diff --git a/editor/icons/icon_transition_end_auto.svg b/editor/icons/TransitionEndAuto.svg
index fbfa7b03db..fbfa7b03db 100644
--- a/editor/icons/icon_transition_end_auto.svg
+++ b/editor/icons/TransitionEndAuto.svg
diff --git a/editor/icons/icon_transition_end_auto_big.svg b/editor/icons/TransitionEndAutoBig.svg
index fcc894a3e6..fcc894a3e6 100644
--- a/editor/icons/icon_transition_end_auto_big.svg
+++ b/editor/icons/TransitionEndAutoBig.svg
diff --git a/editor/icons/icon_transition_end_big.svg b/editor/icons/TransitionEndBig.svg
index cc93dd5808..cc93dd5808 100644
--- a/editor/icons/icon_transition_end_big.svg
+++ b/editor/icons/TransitionEndBig.svg
diff --git a/editor/icons/icon_transition_immediate.svg b/editor/icons/TransitionImmediate.svg
index 56e9b6c0f3..56e9b6c0f3 100644
--- a/editor/icons/icon_transition_immediate.svg
+++ b/editor/icons/TransitionImmediate.svg
diff --git a/editor/icons/icon_transition_immediate_auto.svg b/editor/icons/TransitionImmediateAuto.svg
index 8453bcff08..8453bcff08 100644
--- a/editor/icons/icon_transition_immediate_auto.svg
+++ b/editor/icons/TransitionImmediateAuto.svg
diff --git a/editor/icons/icon_transition_immediate_auto_big.svg b/editor/icons/TransitionImmediateAutoBig.svg
index 77f7ba592e..77f7ba592e 100644
--- a/editor/icons/icon_transition_immediate_auto_big.svg
+++ b/editor/icons/TransitionImmediateAutoBig.svg
diff --git a/editor/icons/icon_transition_immediate_big.svg b/editor/icons/TransitionImmediateBig.svg
index 94584c45f7..94584c45f7 100644
--- a/editor/icons/icon_transition_immediate_big.svg
+++ b/editor/icons/TransitionImmediateBig.svg
diff --git a/editor/icons/icon_transition_sync.svg b/editor/icons/TransitionSync.svg
index affa353100..affa353100 100644
--- a/editor/icons/icon_transition_sync.svg
+++ b/editor/icons/TransitionSync.svg
diff --git a/editor/icons/icon_transition_sync_auto.svg b/editor/icons/TransitionSyncAuto.svg
index 767773a000..767773a000 100644
--- a/editor/icons/icon_transition_sync_auto.svg
+++ b/editor/icons/TransitionSyncAuto.svg
diff --git a/editor/icons/icon_transition_sync_auto_big.svg b/editor/icons/TransitionSyncAutoBig.svg
index c9735a2653..c9735a2653 100644
--- a/editor/icons/icon_transition_sync_auto_big.svg
+++ b/editor/icons/TransitionSyncAutoBig.svg
diff --git a/editor/icons/icon_transition_sync_big.svg b/editor/icons/TransitionSyncBig.svg
index 959f26c6f1..959f26c6f1 100644
--- a/editor/icons/icon_transition_sync_big.svg
+++ b/editor/icons/TransitionSyncBig.svg
diff --git a/editor/icons/icon_translation.svg b/editor/icons/Translation.svg
index 4195ce04a9..4195ce04a9 100644
--- a/editor/icons/icon_translation.svg
+++ b/editor/icons/Translation.svg
diff --git a/editor/icons/icon_transpose.svg b/editor/icons/Transpose.svg
index e63c679323..e63c679323 100644
--- a/editor/icons/icon_transpose.svg
+++ b/editor/icons/Transpose.svg
diff --git a/editor/icons/icon_tree.svg b/editor/icons/Tree.svg
index 8e450948ce..8e450948ce 100644
--- a/editor/icons/icon_tree.svg
+++ b/editor/icons/Tree.svg
diff --git a/editor/icons/icon_tween.svg b/editor/icons/Tween.svg
index c311cbd05e..c311cbd05e 100644
--- a/editor/icons/icon_tween.svg
+++ b/editor/icons/Tween.svg
diff --git a/editor/icons/icon_unbone.svg b/editor/icons/Unbone.svg
index 75df7e6ce9..75df7e6ce9 100644
--- a/editor/icons/icon_unbone.svg
+++ b/editor/icons/Unbone.svg
diff --git a/editor/icons/icon_ungroup.svg b/editor/icons/Ungroup.svg
index c6e235f47d..c6e235f47d 100644
--- a/editor/icons/icon_ungroup.svg
+++ b/editor/icons/Ungroup.svg
diff --git a/editor/icons/icon_unlock.svg b/editor/icons/Unlock.svg
index 52be7e2233..52be7e2233 100644
--- a/editor/icons/icon_unlock.svg
+++ b/editor/icons/Unlock.svg
diff --git a/editor/icons/icon_unpaint_vertex.svg b/editor/icons/UnpaintVertex.svg
index 7bb94f06be..7bb94f06be 100644
--- a/editor/icons/icon_unpaint_vertex.svg
+++ b/editor/icons/UnpaintVertex.svg
diff --git a/editor/icons/icon_uv.svg b/editor/icons/Uv.svg
index f68ea2c984..f68ea2c984 100644
--- a/editor/icons/icon_uv.svg
+++ b/editor/icons/Uv.svg
diff --git a/editor/icons/icon_v_box_container.svg b/editor/icons/VBoxContainer.svg
index 17b83ced0a..17b83ced0a 100644
--- a/editor/icons/icon_v_box_container.svg
+++ b/editor/icons/VBoxContainer.svg
diff --git a/editor/icons/icon_v_scroll_bar.svg b/editor/icons/VScrollBar.svg
index 285e54fbd1..285e54fbd1 100644
--- a/editor/icons/icon_v_scroll_bar.svg
+++ b/editor/icons/VScrollBar.svg
diff --git a/editor/icons/icon_v_separator.svg b/editor/icons/VSeparator.svg
index 6476ea5ad7..6476ea5ad7 100644
--- a/editor/icons/icon_v_separator.svg
+++ b/editor/icons/VSeparator.svg
diff --git a/editor/icons/icon_v_slider.svg b/editor/icons/VSlider.svg
index c6fc1e6e0f..c6fc1e6e0f 100644
--- a/editor/icons/icon_v_slider.svg
+++ b/editor/icons/VSlider.svg
diff --git a/editor/icons/icon_v_split_container.svg b/editor/icons/VSplitContainer.svg
index b9bbb4bfc3..b9bbb4bfc3 100644
--- a/editor/icons/icon_v_split_container.svg
+++ b/editor/icons/VSplitContainer.svg
diff --git a/editor/icons/icon_variant.svg b/editor/icons/Variant.svg
index 7c2e4559d1..7c2e4559d1 100644
--- a/editor/icons/icon_variant.svg
+++ b/editor/icons/Variant.svg
diff --git a/editor/icons/icon_vector2.svg b/editor/icons/Vector2.svg
index b4e9b44c03..b4e9b44c03 100644
--- a/editor/icons/icon_vector2.svg
+++ b/editor/icons/Vector2.svg
diff --git a/editor/icons/Vector2i.svg b/editor/icons/Vector2i.svg
new file mode 100644
index 0000000000..6cf9a896f3
--- /dev/null
+++ b/editor/icons/Vector2i.svg
@@ -0,0 +1,5 @@
+<svg width="16" height="12" version="1.1" viewBox="0 0 16 12" xmlns="http://www.w3.org/2000/svg">
+<path d="m8 2v2h1c0.55228 0 1 0.44772 1 1s-0.44772 1-1 1c-0.71466-1.248e-4 -1.3751 0.38109-1.7324 1-0.17472 0.30426-0.26633 0.64914-0.26562 1h-2e-3v2h5v-2h-3c1.0717-1.344e-4 2.0619-0.57191 2.5977-1.5 0.5359-0.9282 0.5359-2.0718 0-3-0.53578-0.92809-1.526-1.4999-2.5977-1.5zm-7 2v6h2c1.6569 0 3-1.3431 3-3v-3h-2v3c0 0.55228-0.44772 1-1 1v-4z" fill="#bd91f1"/>
+<path d="m8 2v2h1c0.55228 0 1 0.44772 1 1s-0.44772 1-1 1c-0.71466-1.248e-4 -1.3751 0.38109-1.7324 1-0.17472 0.30426-0.26633 0.64914-0.26562 1h-0.001953v2h5v-2h-3c1.0717-1.344e-4 2.0619-0.57191 2.5977-1.5 0.5359-0.9282 0.5359-2.0718 0-3-0.53583-0.92809-1.526-1.4999-2.5977-1.5z" fill="#fff" fill-opacity=".39216"/>
+<path d="m13 2v2h2v-2zm0 4v4h2v-4z" fill="#7dc6ef"/>
+</svg>
diff --git a/editor/icons/icon_vector3.svg b/editor/icons/Vector3.svg
index 74861160d6..74861160d6 100644
--- a/editor/icons/icon_vector3.svg
+++ b/editor/icons/Vector3.svg
diff --git a/editor/icons/Vector3i.svg b/editor/icons/Vector3i.svg
new file mode 100644
index 0000000000..d0be27886d
--- /dev/null
+++ b/editor/icons/Vector3i.svg
@@ -0,0 +1,5 @@
+<svg width="16" height="12" version="1.1" viewBox="0 0 16 12" xmlns="http://www.w3.org/2000/svg">
+<path d="m8 2v2h2c0 0.55228-0.44772 1-1 1v2c0.55228 0 1 0.44772 1 1s-0.45296 0.92408-1 1h-1v2h1c1.0717-1.34e-4 2.0619-0.57191 2.5977-1.5 0.5359-0.9282 0.5359-2.0718 0-3-0.10406-0.1795-0.22646-0.34771-0.36523-0.50195 0.13855-0.15301 0.26094-0.31991 0.36523-0.49805 0.26209-0.45639 0.3995-0.97371 0.39844-1.5h0.0039v-2zm-7 2v6h2c1.6569 0 3-1.3431 3-3v-3h-2v3c0 0.55228-0.44772 1-1 1v-4z" fill="#e286f0"/>
+<path d="m8 2v2h2c0 0.55228-0.44772 1-1 1v2c0.55228 0 1 0.44772 1 1s-0.44948 0.95585-1 1h-1v2h1c1.0717-1.34e-4 2.0619-0.57191 2.5977-1.5 0.5359-0.9282 0.5359-2.0718 0-3-0.10406-0.1795-0.22646-0.34771-0.36523-0.50195 0.13855-0.15301 0.26094-0.31991 0.36523-0.49805 0.26209-0.45639 0.3995-0.97371 0.39844-1.5h0.0039v-2z" fill="#fff" fill-opacity=".39216"/>
+<path d="m13 2v2h2v-2zm0 4v4h2v-4z" fill="#7dc6ef"/>
+</svg>
diff --git a/editor/icons/icon_vehicle_body.svg b/editor/icons/VehicleBody.svg
index a509730602..a509730602 100644
--- a/editor/icons/icon_vehicle_body.svg
+++ b/editor/icons/VehicleBody.svg
diff --git a/editor/icons/icon_vehicle_wheel.svg b/editor/icons/VehicleWheel.svg
index bd870c0118..bd870c0118 100644
--- a/editor/icons/icon_vehicle_wheel.svg
+++ b/editor/icons/VehicleWheel.svg
diff --git a/editor/icons/icon_video_player.svg b/editor/icons/VideoPlayer.svg
index 4e8dcf0ec2..4e8dcf0ec2 100644
--- a/editor/icons/icon_video_player.svg
+++ b/editor/icons/VideoPlayer.svg
diff --git a/editor/icons/icon_viewport.svg b/editor/icons/Viewport.svg
index 7cd5d73cde..7cd5d73cde 100644
--- a/editor/icons/icon_viewport.svg
+++ b/editor/icons/Viewport.svg
diff --git a/editor/icons/icon_viewport_container.svg b/editor/icons/ViewportContainer.svg
index 18dcddc15f..18dcddc15f 100644
--- a/editor/icons/icon_viewport_container.svg
+++ b/editor/icons/ViewportContainer.svg
diff --git a/editor/icons/icon_viewport_speed.svg b/editor/icons/ViewportSpeed.svg
index 364eb4969b..364eb4969b 100644
--- a/editor/icons/icon_viewport_speed.svg
+++ b/editor/icons/ViewportSpeed.svg
diff --git a/editor/icons/icon_viewport_texture.svg b/editor/icons/ViewportTexture.svg
index 145beff6bc..145beff6bc 100644
--- a/editor/icons/icon_viewport_texture.svg
+++ b/editor/icons/ViewportTexture.svg
diff --git a/editor/icons/icon_viewport_zoom.svg b/editor/icons/ViewportZoom.svg
index 6d64d1b8a4..6d64d1b8a4 100644
--- a/editor/icons/icon_viewport_zoom.svg
+++ b/editor/icons/ViewportZoom.svg
diff --git a/editor/icons/icon_visibility_enabler.svg b/editor/icons/VisibilityEnabler.svg
index 70e4f081c2..70e4f081c2 100644
--- a/editor/icons/icon_visibility_enabler.svg
+++ b/editor/icons/VisibilityEnabler.svg
diff --git a/editor/icons/icon_visibility_enabler_2d.svg b/editor/icons/VisibilityEnabler2D.svg
index 2976e468ed..2976e468ed 100644
--- a/editor/icons/icon_visibility_enabler_2d.svg
+++ b/editor/icons/VisibilityEnabler2D.svg
diff --git a/editor/icons/icon_visibility_notifier.svg b/editor/icons/VisibilityNotifier.svg
index c908d5c99d..c908d5c99d 100644
--- a/editor/icons/icon_visibility_notifier.svg
+++ b/editor/icons/VisibilityNotifier.svg
diff --git a/editor/icons/icon_visibility_notifier_2d.svg b/editor/icons/VisibilityNotifier2D.svg
index e05d7d3887..e05d7d3887 100644
--- a/editor/icons/icon_visibility_notifier_2d.svg
+++ b/editor/icons/VisibilityNotifier2D.svg
diff --git a/editor/icons/icon_visual_shader.svg b/editor/icons/VisualShader.svg
index 15cb60d2e3..15cb60d2e3 100644
--- a/editor/icons/icon_visual_shader.svg
+++ b/editor/icons/VisualShader.svg
diff --git a/editor/icons/icon_visual_shader_port.svg b/editor/icons/VisualShaderPort.svg
index 9df6344fe2..9df6344fe2 100644
--- a/editor/icons/icon_visual_shader_port.svg
+++ b/editor/icons/VisualShaderPort.svg
diff --git a/editor/icons/icon_warning.svg b/editor/icons/Warning.svg
index 698288d5a9..698288d5a9 100644
--- a/editor/icons/icon_warning.svg
+++ b/editor/icons/Warning.svg
diff --git a/editor/icons/icon_window_dialog.svg b/editor/icons/WindowDialog.svg
index 3c7be2a58d..3c7be2a58d 100644
--- a/editor/icons/icon_window_dialog.svg
+++ b/editor/icons/WindowDialog.svg
diff --git a/editor/icons/icon_world.svg b/editor/icons/World.svg
index 3db96a75a6..3db96a75a6 100644
--- a/editor/icons/icon_world.svg
+++ b/editor/icons/World.svg
diff --git a/editor/icons/icon_world_2d.svg b/editor/icons/World2D.svg
index 862242ec44..862242ec44 100644
--- a/editor/icons/icon_world_2d.svg
+++ b/editor/icons/World2D.svg
diff --git a/editor/icons/icon_world_environment.svg b/editor/icons/WorldEnvironment.svg
index e87a4b5b0c..e87a4b5b0c 100644
--- a/editor/icons/icon_world_environment.svg
+++ b/editor/icons/WorldEnvironment.svg
diff --git a/editor/icons/icon_x509_certificate.svg b/editor/icons/X509Certificate.svg
index e175fa3234..e175fa3234 100644
--- a/editor/icons/icon_x509_certificate.svg
+++ b/editor/icons/X509Certificate.svg
diff --git a/editor/icons/icon_y_sort.svg b/editor/icons/YSort.svg
index dbcefef216..dbcefef216 100644
--- a/editor/icons/icon_y_sort.svg
+++ b/editor/icons/YSort.svg
diff --git a/editor/icons/icon_zoom.svg b/editor/icons/Zoom.svg
index aa517b6ae2..aa517b6ae2 100644
--- a/editor/icons/icon_zoom.svg
+++ b/editor/icons/Zoom.svg
diff --git a/editor/icons/icon_zoom_less.svg b/editor/icons/ZoomLess.svg
index cf3b4475c9..cf3b4475c9 100644
--- a/editor/icons/icon_zoom_less.svg
+++ b/editor/icons/ZoomLess.svg
diff --git a/editor/icons/icon_zoom_more.svg b/editor/icons/ZoomMore.svg
index 8847eea53f..8847eea53f 100644
--- a/editor/icons/icon_zoom_more.svg
+++ b/editor/icons/ZoomMore.svg
diff --git a/editor/icons/icon_zoom_reset.svg b/editor/icons/ZoomReset.svg
index 6ecb4111fe..6ecb4111fe 100644
--- a/editor/icons/icon_zoom_reset.svg
+++ b/editor/icons/ZoomReset.svg
diff --git a/editor/icons/icon_bool.svg b/editor/icons/bool.svg
index 5ffd40a815..5ffd40a815 100644
--- a/editor/icons/icon_bool.svg
+++ b/editor/icons/bool.svg
diff --git a/editor/icons/editor_icons_builders.py b/editor/icons/editor_icons_builders.py
index dfd0802ce9..ea2c2e57d1 100644
--- a/editor/icons/editor_icons_builders.py
+++ b/editor/icons/editor_icons_builders.py
@@ -27,7 +27,6 @@ def make_editor_icons_action(target, source, env):
                 icons_string.write("\\" + str(hex(ord(b)))[1:])
                 b = svgf.read(1)
 
-
         icons_string.write('"')
         if fname != svg_icons[-1]:
             icons_string.write(",")
@@ -44,17 +43,16 @@ def make_editor_icons_action(target, source, env):
     s.write("static const char *editor_icons_names[] = {\n")
 
     # this is used to store the indices of thumbnail icons
-    thumb_medium_indices = [];
-    thumb_big_indices = [];
+    thumb_medium_indices = []
+    thumb_big_indices = []
     index = 0
     for f in svg_icons:
 
         fname = str(f)
 
-        icon_name = os.path.basename(fname)[5:-4].title().replace("_", "")
+        # Trim the `.svg` extension from the string.
+        icon_name = os.path.basename(fname)[:-4]
         # some special cases
-        if icon_name in ['Int', 'Bool', 'Float']:
-            icon_name = icon_name.lower()
         if icon_name.endswith("MediumThumb"):  # don't know a better way to handle this
             thumb_medium_indices.append(str(index))
         if icon_name.endswith("BigThumb"):  # don't know a better way to handle this
diff --git a/editor/icons/icon_float.svg b/editor/icons/float.svg
index 5c09d4c244..5c09d4c244 100644
--- a/editor/icons/icon_float.svg
+++ b/editor/icons/float.svg
diff --git a/editor/icons/icon_int.svg b/editor/icons/int.svg
index 4226c8cb7e..4226c8cb7e 100644
--- a/editor/icons/icon_int.svg
+++ b/editor/icons/int.svg
diff --git a/editor/import/editor_scene_importer_gltf.cpp b/editor/import/editor_scene_importer_gltf.cpp
index f9e8977924..731d094745 100644
--- a/editor/import/editor_scene_importer_gltf.cpp
+++ b/editor/import/editor_scene_importer_gltf.cpp
@@ -2183,6 +2183,8 @@ Error EditorSceneImporterGLTF::_map_skin_joints_indices_to_skeleton_bone_indices
 			const GLTFNodeIndex node_i = skin.joints_original[joint_index];
 			const GLTFNode *node = state.nodes[node_i];
 
+			skin.joint_i_to_name.insert(joint_index, node->name);
+
 			const int bone_index = skeleton.godot_skeleton->find_bone(node->name);
 			ERR_FAIL_COND_V(bone_index < 0, FAILED);
 
@@ -2204,12 +2206,18 @@ Error EditorSceneImporterGLTF::_create_skins(GLTFState &state) {
 		const bool has_ibms = !gltf_skin.inverse_binds.empty();
 
 		for (int joint_i = 0; joint_i < gltf_skin.joints_original.size(); ++joint_i) {
-			int bone_i = gltf_skin.joint_i_to_bone_i[joint_i];
 
+			Transform xform;
 			if (has_ibms) {
-				skin->add_bind(bone_i, gltf_skin.inverse_binds[joint_i]);
+				xform = gltf_skin.inverse_binds[joint_i];
+			}
+
+			if (state.use_named_skin_binds) {
+				StringName name = gltf_skin.joint_i_to_name[joint_i];
+				skin->add_named_bind(name, xform);
 			} else {
-				skin->add_bind(bone_i, Transform());
+				int bone_i = gltf_skin.joint_i_to_bone_i[joint_i];
+				skin->add_bind(bone_i, xform);
 			}
 		}
 
@@ -2995,6 +3003,7 @@ Node *EditorSceneImporterGLTF::import_scene(const String &p_path, uint32_t p_fla
 
 	state.major_version = version.get_slice(".", 0).to_int();
 	state.minor_version = version.get_slice(".", 1).to_int();
+	state.use_named_skin_binds = p_flags & IMPORT_USE_NAMED_SKIN_BINDS;
 
 	/* STEP 0 PARSE SCENE */
 	Error err = _parse_scenes(state);
diff --git a/editor/import/editor_scene_importer_gltf.h b/editor/import/editor_scene_importer_gltf.h
index 72d5b04e67..5d2711483b 100644
--- a/editor/import/editor_scene_importer_gltf.h
+++ b/editor/import/editor_scene_importer_gltf.h
@@ -231,6 +231,7 @@ class EditorSceneImporterGLTF : public EditorSceneImporter {
 		// A mapping from the joint indices (in the order of joints_original) to the
 		// Godot Skeleton's bone_indices
 		Map<int, int> joint_i_to_bone_i;
+		Map<int, StringName> joint_i_to_name;
 
 		// The Actual Skin that will be created as a mapping between the IBM's of this skin
 		// to the generated skeleton for the mesh instances.
@@ -298,6 +299,8 @@ class EditorSceneImporterGLTF : public EditorSceneImporter {
 		int minor_version;
 		Vector<uint8_t> glb_data;
 
+		bool use_named_skin_binds;
+
 		Vector<GLTFNode *> nodes;
 		Vector<Vector<uint8_t> > buffers;
 		Vector<GLTFBufferView> buffer_views;
diff --git a/editor/import/resource_importer_scene.cpp b/editor/import/resource_importer_scene.cpp
index 4b0bfa7222..22c2a71286 100644
--- a/editor/import/resource_importer_scene.cpp
+++ b/editor/import/resource_importer_scene.cpp
@@ -1171,6 +1171,7 @@ void ResourceImporterScene::get_import_options(List<ImportOption> *r_options, in
 	r_options->push_back(ImportOption(PropertyInfo(Variant::INT, "meshes/storage", PROPERTY_HINT_ENUM, "Built-In,Files (.mesh),Files (.tres)"), meshes_out ? 1 : 0));
 	r_options->push_back(ImportOption(PropertyInfo(Variant::INT, "meshes/light_baking", PROPERTY_HINT_ENUM, "Disabled,Enable,Gen Lightmaps", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), 0));
 	r_options->push_back(ImportOption(PropertyInfo(Variant::REAL, "meshes/lightmap_texel_size", PROPERTY_HINT_RANGE, "0.001,100,0.001"), 0.1));
+	r_options->push_back(ImportOption(PropertyInfo(Variant::BOOL, "skins/use_named_skins"), true));
 	r_options->push_back(ImportOption(PropertyInfo(Variant::BOOL, "external_files/store_in_subdir"), false));
 	r_options->push_back(ImportOption(PropertyInfo(Variant::BOOL, "animation/import", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), true));
 	r_options->push_back(ImportOption(PropertyInfo(Variant::REAL, "animation/fps", PROPERTY_HINT_RANGE, "1,120,1"), 15));
@@ -1313,6 +1314,9 @@ Error ResourceImporterScene::import(const String &p_source_file, const String &p
 	if (int(p_options["materials/location"]) == 0)
 		import_flags |= EditorSceneImporter::IMPORT_MATERIALS_IN_INSTANCES;
 
+	if (bool(p_options["skins/use_named_skins"]))
+		import_flags |= EditorSceneImporter::IMPORT_USE_NAMED_SKIN_BINDS;
+
 	Error err = OK;
 	List<String> missing_deps; // for now, not much will be done with this
 	Node *scene = importer->import_scene(src_path, import_flags, fps, &missing_deps, &err);
diff --git a/editor/import/resource_importer_scene.h b/editor/import/resource_importer_scene.h
index 2691b224eb..20e7af15b5 100644
--- a/editor/import/resource_importer_scene.h
+++ b/editor/import/resource_importer_scene.h
@@ -59,7 +59,8 @@ public:
 		IMPORT_GENERATE_TANGENT_ARRAYS = 256,
 		IMPORT_FAIL_ON_MISSING_DEPENDENCIES = 512,
 		IMPORT_MATERIALS_IN_INSTANCES = 1024,
-		IMPORT_USE_COMPRESSION = 2048
+		IMPORT_USE_COMPRESSION = 2048,
+		IMPORT_USE_NAMED_SKIN_BINDS = 4096,
 
 	};
 
diff --git a/editor/inspector_dock.cpp b/editor/inspector_dock.cpp
index 6eaf6eb04a..1f96092bba 100644
--- a/editor/inspector_dock.cpp
+++ b/editor/inspector_dock.cpp
@@ -247,7 +247,7 @@ void InspectorDock::_prepare_history() {
 			}
 		} else if (Object::cast_to<Node>(obj)) {
 			text = Object::cast_to<Node>(obj)->get_name();
-		} else if (obj->is_class("ScriptEditorDebuggerInspectedObject")) {
+		} else if (obj->is_class("EditorDebuggerRemoteObject")) {
 			text = obj->call("get_title");
 		} else {
 			text = obj->get_class();
@@ -260,7 +260,7 @@ void InspectorDock::_prepare_history() {
 	}
 }
 
-void InspectorDock::_select_history(int p_idx) const {
+void InspectorDock::_select_history(int p_idx) {
 	//push it to the top, it is not correct, but it's more useful
 	ObjectID id = EditorNode::get_singleton()->get_editor_history()->get_history_obj(p_idx);
 	Object *obj = ObjectDB::get_instance(id);
@@ -269,7 +269,7 @@ void InspectorDock::_select_history(int p_idx) const {
 	editor->push_item(obj);
 }
 
-void InspectorDock::_resource_created() const {
+void InspectorDock::_resource_created() {
 	Object *c = new_resource_dialog->instance_selected();
 
 	ERR_FAIL_COND(!c);
@@ -280,7 +280,7 @@ void InspectorDock::_resource_created() const {
 	editor->push_item(c);
 }
 
-void InspectorDock::_resource_selected(const RES &p_res, const String &p_property) const {
+void InspectorDock::_resource_selected(const RES &p_res, const String &p_property) {
 	if (p_res.is_null())
 		return;
 
@@ -349,7 +349,6 @@ void InspectorDock::_bind_methods() {
 	ClassDB::bind_method("_property_keyed", &InspectorDock::_property_keyed);
 	ClassDB::bind_method("_transform_keyed", &InspectorDock::_transform_keyed);
 
-	ClassDB::bind_method("_new_resource", &InspectorDock::_new_resource);
 	ClassDB::bind_method("_resource_file_selected", &InspectorDock::_resource_file_selected);
 	ClassDB::bind_method("_open_resource_selector", &InspectorDock::_open_resource_selector);
 	ClassDB::bind_method("_unref_resource", &InspectorDock::_unref_resource);
@@ -511,7 +510,7 @@ InspectorDock::InspectorDock(EditorNode *p_editor, EditorData &p_editor_data) {
 	resource_new_button->set_tooltip(TTR("Create a new resource in memory and edit it."));
 	resource_new_button->set_icon(get_icon("New", "EditorIcons"));
 	general_options_hb->add_child(resource_new_button);
-	resource_new_button->connect_compat("pressed", this, "_new_resource");
+	resource_new_button->connect("pressed", callable_mp(this, &InspectorDock::_new_resource));
 	resource_new_button->set_focus_mode(Control::FOCUS_NONE);
 
 	resource_load_button = memnew(ToolButton);
diff --git a/editor/inspector_dock.h b/editor/inspector_dock.h
index a7da4bef4c..016aee12cf 100644
--- a/editor/inspector_dock.h
+++ b/editor/inspector_dock.h
@@ -104,13 +104,13 @@ class InspectorDock : public VBoxContainer {
 	void _paste_resource() const;
 
 	void _warning_pressed();
-	void _resource_created() const;
-	void _resource_selected(const RES &p_res, const String &p_property = "") const;
+	void _resource_created();
+	void _resource_selected(const RES &p_res, const String &p_property = "");
 	void _edit_forward();
 	void _edit_back();
 	void _menu_collapseall();
 	void _menu_expandall();
-	void _select_history(int p_idx) const;
+	void _select_history(int p_idx);
 	void _prepare_history();
 
 	void _property_keyed(const String &p_keyed, const Variant &p_value, bool p_advance);
diff --git a/editor/plugins/animation_player_editor_plugin.cpp b/editor/plugins/animation_player_editor_plugin.cpp
index 26c3c21d61..0f2a7376f5 100644
--- a/editor/plugins/animation_player_editor_plugin.cpp
+++ b/editor/plugins/animation_player_editor_plugin.cpp
@@ -38,10 +38,8 @@
 #include "editor/animation_track_editor.h"
 #include "editor/editor_scale.h"
 #include "editor/editor_settings.h"
-
-// For onion skinning.
-#include "editor/plugins/canvas_item_editor_plugin.h"
-#include "editor/plugins/spatial_editor_plugin.h"
+#include "editor/plugins/canvas_item_editor_plugin.h" // For onion skinning.
+#include "editor/plugins/spatial_editor_plugin.h" // For onion skinning.
 #include "scene/main/viewport.h"
 #include "servers/visual_server.h"
 
@@ -375,8 +373,7 @@ void AnimationPlayerEditor::_animation_save_in_path(const Ref<Resource> &p_resou
 	Error err = ResourceSaver::save(path, p_resource, flg | ResourceSaver::FLAG_REPLACE_SUBRESOURCE_PATHS);
 
 	if (err != OK) {
-		accept->set_text(TTR("Error saving resource!"));
-		accept->popup_centered_minsize();
+		EditorNode::get_singleton()->show_warning(TTR("Error saving resource!"));
 		return;
 	}
 
@@ -1628,10 +1625,6 @@ AnimationPlayerEditor::AnimationPlayerEditor(EditorNode *p_editor, AnimationPlay
 	scale->set_tooltip(TTR("Scale animation playback globally for the node."));
 	scale->hide();
 
-	accept = memnew(AcceptDialog);
-	add_child(accept);
-	accept->connect_compat("confirmed", this, "_menu_confirm_current");
-
 	delete_dialog = memnew(ConfirmationDialog);
 	add_child(delete_dialog);
 	delete_dialog->connect_compat("confirmed", this, "_animation_remove_confirmed");
diff --git a/editor/plugins/animation_player_editor_plugin.h b/editor/plugins/animation_player_editor_plugin.h
index ab9db279d5..40815151a3 100644
--- a/editor/plugins/animation_player_editor_plugin.h
+++ b/editor/plugins/animation_player_editor_plugin.h
@@ -110,7 +110,6 @@ class AnimationPlayerEditor : public VBoxContainer {
 	float timeline_position;
 
 	EditorFileDialog *file;
-	AcceptDialog *accept;
 	ConfirmationDialog *delete_dialog;
 	int current_option;
 
diff --git a/editor/plugins/canvas_item_editor_plugin.cpp b/editor/plugins/canvas_item_editor_plugin.cpp
index b91b346089..f5cc0ccf2a 100644
--- a/editor/plugins/canvas_item_editor_plugin.cpp
+++ b/editor/plugins/canvas_item_editor_plugin.cpp
@@ -34,12 +34,12 @@
 #include "core/os/keyboard.h"
 #include "core/print_string.h"
 #include "core/project_settings.h"
+#include "editor/debugger/editor_debugger_node.h"
 #include "editor/editor_node.h"
 #include "editor/editor_scale.h"
 #include "editor/editor_settings.h"
 #include "editor/plugins/animation_player_editor_plugin.h"
 #include "editor/plugins/script_editor_plugin.h"
-#include "editor/script_editor_debugger.h"
 #include "scene/2d/light_2d.h"
 #include "scene/2d/particles_2d.h"
 #include "scene/2d/polygon_2d.h"
@@ -3100,7 +3100,7 @@ void CanvasItemEditor::_draw_control_helpers(Control *control) {
 			case DRAG_TOP_LEFT:
 			case DRAG_BOTTOM_LEFT:
 				_draw_margin_at_position(control->get_size().width, parent_transform.xform(Vector2((node_pos_in_parent[0] + node_pos_in_parent[2]) / 2, node_pos_in_parent[3])) + Vector2(0, 5), MARGIN_BOTTOM);
-				FALLTHROUGH;
+				[[fallthrough]];
 			case DRAG_MOVE:
 				start = Vector2(node_pos_in_parent[0], Math::lerp(node_pos_in_parent[1], node_pos_in_parent[3], ratio));
 				end = start - Vector2(control->get_margin(MARGIN_LEFT), 0);
@@ -3115,7 +3115,7 @@ void CanvasItemEditor::_draw_control_helpers(Control *control) {
 			case DRAG_TOP_RIGHT:
 			case DRAG_BOTTOM_RIGHT:
 				_draw_margin_at_position(control->get_size().width, parent_transform.xform(Vector2((node_pos_in_parent[0] + node_pos_in_parent[2]) / 2, node_pos_in_parent[3])) + Vector2(0, 5), MARGIN_BOTTOM);
-				FALLTHROUGH;
+				[[fallthrough]];
 			case DRAG_MOVE:
 				start = Vector2(node_pos_in_parent[2], Math::lerp(node_pos_in_parent[3], node_pos_in_parent[1], ratio));
 				end = start - Vector2(control->get_margin(MARGIN_RIGHT), 0);
@@ -3130,7 +3130,7 @@ void CanvasItemEditor::_draw_control_helpers(Control *control) {
 			case DRAG_TOP_LEFT:
 			case DRAG_TOP_RIGHT:
 				_draw_margin_at_position(control->get_size().height, parent_transform.xform(Vector2(node_pos_in_parent[2], (node_pos_in_parent[1] + node_pos_in_parent[3]) / 2)) + Vector2(5, 0), MARGIN_RIGHT);
-				FALLTHROUGH;
+				[[fallthrough]];
 			case DRAG_MOVE:
 				start = Vector2(Math::lerp(node_pos_in_parent[0], node_pos_in_parent[2], ratio), node_pos_in_parent[1]);
 				end = start - Vector2(0, control->get_margin(MARGIN_TOP));
@@ -3145,7 +3145,7 @@ void CanvasItemEditor::_draw_control_helpers(Control *control) {
 			case DRAG_BOTTOM_LEFT:
 			case DRAG_BOTTOM_RIGHT:
 				_draw_margin_at_position(control->get_size().height, parent_transform.xform(Vector2(node_pos_in_parent[2], (node_pos_in_parent[1] + node_pos_in_parent[3]) / 2) + Vector2(5, 0)), MARGIN_RIGHT);
-				FALLTHROUGH;
+				[[fallthrough]];
 			case DRAG_MOVE:
 				start = Vector2(Math::lerp(node_pos_in_parent[2], node_pos_in_parent[0], ratio), node_pos_in_parent[3]);
 				end = start - Vector2(0, control->get_margin(MARGIN_BOTTOM));
@@ -3990,7 +3990,7 @@ void CanvasItemEditor::_notification(int p_what) {
 
 	if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
 		if (!is_visible() && override_camera_button->is_pressed()) {
-			ScriptEditorDebugger *debugger = ScriptEditor::get_singleton()->get_debugger();
+			EditorDebuggerNode *debugger = EditorDebuggerNode::get_singleton();
 
 			debugger->set_camera_override(ScriptEditorDebugger::OVERRIDE_NONE);
 			override_camera_button->set_pressed(false);
@@ -4345,7 +4345,7 @@ void CanvasItemEditor::_button_toggle_grid_snap(bool p_status) {
 	viewport->update();
 }
 void CanvasItemEditor::_button_override_camera(bool p_pressed) {
-	ScriptEditorDebugger *debugger = ScriptEditor::get_singleton()->get_debugger();
+	EditorDebuggerNode *debugger = EditorDebuggerNode::get_singleton();
 
 	if (p_pressed) {
 		debugger->set_camera_override(ScriptEditorDebugger::OVERRIDE_2D);
@@ -5960,9 +5960,9 @@ void CanvasItemEditorViewport::_create_nodes(Node *parent, Node *child, String &
 
 	if (parent) {
 		String new_name = parent->validate_child_name(child);
-		ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
-		editor_data->get_undo_redo().add_do_method(sed, "live_debug_create_node", editor->get_edited_scene()->get_path_to(parent), child->get_class(), new_name);
-		editor_data->get_undo_redo().add_undo_method(sed, "live_debug_remove_node", NodePath(String(editor->get_edited_scene()->get_path_to(parent)) + "/" + new_name));
+		EditorDebuggerNode *ed = EditorDebuggerNode::get_singleton();
+		editor_data->get_undo_redo().add_do_method(ed, "live_debug_create_node", editor->get_edited_scene()->get_path_to(parent), child->get_class(), new_name);
+		editor_data->get_undo_redo().add_undo_method(ed, "live_debug_remove_node", NodePath(String(editor->get_edited_scene()->get_path_to(parent)) + "/" + new_name));
 	}
 
 	// handle with different property for texture
@@ -6030,9 +6030,9 @@ bool CanvasItemEditorViewport::_create_instance(Node *parent, String &path, cons
 	editor_data->get_undo_redo().add_undo_method(parent, "remove_child", instanced_scene);
 
 	String new_name = parent->validate_child_name(instanced_scene);
-	ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
-	editor_data->get_undo_redo().add_do_method(sed, "live_debug_instance_node", editor->get_edited_scene()->get_path_to(parent), path, new_name);
-	editor_data->get_undo_redo().add_undo_method(sed, "live_debug_remove_node", NodePath(String(editor->get_edited_scene()->get_path_to(parent)) + "/" + new_name));
+	EditorDebuggerNode *ed = EditorDebuggerNode::get_singleton();
+	editor_data->get_undo_redo().add_do_method(ed, "live_debug_instance_node", editor->get_edited_scene()->get_path_to(parent), path, new_name);
+	editor_data->get_undo_redo().add_undo_method(ed, "live_debug_remove_node", NodePath(String(editor->get_edited_scene()->get_path_to(parent)) + "/" + new_name));
 
 	CanvasItem *parent_ci = Object::cast_to<CanvasItem>(parent);
 	if (parent_ci) {
diff --git a/editor/plugins/cpu_particles_editor_plugin.cpp b/editor/plugins/cpu_particles_editor_plugin.cpp
index 8a73ae1e1f..3d438226d2 100644
--- a/editor/plugins/cpu_particles_editor_plugin.cpp
+++ b/editor/plugins/cpu_particles_editor_plugin.cpp
@@ -51,12 +51,6 @@ void CPUParticlesEditor::_menu_option(int p_option) {
 
 	switch (p_option) {
 
-		case MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_MESH: {
-
-			emission_file_dialog->popup_centered_ratio();
-
-		} break;
-
 		case MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_NODE: {
 
 			emission_tree_dialog->popup_centered_ratio();
@@ -112,7 +106,6 @@ CPUParticlesEditor::CPUParticlesEditor() {
 	particles_editor_hb->hide();
 
 	options->set_text(TTR("CPUParticles"));
-	options->get_popup()->add_item(TTR("Create Emission Points From Mesh"), MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_MESH);
 	options->get_popup()->add_item(TTR("Create Emission Points From Node"), MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_NODE);
 	options->get_popup()->add_separator();
 	options->get_popup()->add_item(TTR("Restart"), MENU_OPTION_RESTART);
diff --git a/editor/plugins/cpu_particles_editor_plugin.h b/editor/plugins/cpu_particles_editor_plugin.h
index deaced9ad9..4cf143fc0c 100644
--- a/editor/plugins/cpu_particles_editor_plugin.h
+++ b/editor/plugins/cpu_particles_editor_plugin.h
@@ -41,7 +41,6 @@ class CPUParticlesEditor : public ParticlesEditorBase {
 	enum Menu {
 
 		MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_NODE,
-		MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_MESH,
 		MENU_OPTION_CLEAR_EMISSION_VOLUME,
 		MENU_OPTION_RESTART
 
diff --git a/editor/plugins/debugger_editor_plugin.cpp b/editor/plugins/debugger_editor_plugin.cpp
new file mode 100644
index 0000000000..2534a2cc17
--- /dev/null
+++ b/editor/plugins/debugger_editor_plugin.cpp
@@ -0,0 +1,51 @@
+/*************************************************************************/
+/*  debugger_editor_plugin.cpp                                           */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "debugger_editor_plugin.h"
+
+#include "core/os/keyboard.h"
+#include "editor/debugger/editor_debugger_node.h"
+
+DebuggerEditorPlugin::DebuggerEditorPlugin(EditorNode *p_editor) {
+	ED_SHORTCUT("debugger/step_into", TTR("Step Into"), KEY_F11);
+	ED_SHORTCUT("debugger/step_over", TTR("Step Over"), KEY_F10);
+	ED_SHORTCUT("debugger/break", TTR("Break"));
+	ED_SHORTCUT("debugger/continue", TTR("Continue"), KEY_F12);
+	ED_SHORTCUT("debugger/keep_debugger_open", TTR("Keep Debugger Open"));
+	ED_SHORTCUT("debugger/debug_with_external_editor", TTR("Debug with External Editor"));
+
+	EditorDebuggerNode *debugger = memnew(EditorDebuggerNode);
+	Button *db = EditorNode::get_singleton()->add_bottom_panel_item(TTR("Debugger"), debugger);
+	debugger->set_tool_button(db);
+}
+
+DebuggerEditorPlugin::~DebuggerEditorPlugin() {
+	// Should delete debugger?
+}
diff --git a/editor/plugins/debugger_editor_plugin.h b/editor/plugins/debugger_editor_plugin.h
new file mode 100644
index 0000000000..05d6ece72d
--- /dev/null
+++ b/editor/plugins/debugger_editor_plugin.h
@@ -0,0 +1,50 @@
+/*************************************************************************/
+/*  debugger_editor_plugin.h                                             */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef DEBUGGER_EDITOR_PLUGIN_H
+#define DEBUGGER_EDITOR_PLUGIN_H
+
+#include "editor/debugger/editor_debugger_node.h"
+#include "editor/editor_node.h"
+#include "editor/editor_plugin.h"
+
+class DebuggerEditorPlugin : public EditorPlugin {
+
+	GDCLASS(DebuggerEditorPlugin, EditorPlugin);
+
+public:
+	virtual String get_name() const { return "Debugger"; }
+	bool has_main_screen() const { return false; }
+
+	DebuggerEditorPlugin(EditorNode *p_node);
+	~DebuggerEditorPlugin();
+};
+
+#endif // DEBUGGER_EDITOR_PLUGIN_H
diff --git a/editor/plugins/particles_editor_plugin.cpp b/editor/plugins/particles_editor_plugin.cpp
index cea2182ae9..7020abc301 100644
--- a/editor/plugins/particles_editor_plugin.cpp
+++ b/editor/plugins/particles_editor_plugin.cpp
@@ -231,23 +231,9 @@ ParticlesEditorBase::ParticlesEditorBase() {
 	emission_dialog->get_ok()->set_text(TTR("Create"));
 	emission_dialog->connect_compat("confirmed", this, "_generate_emission_points");
 
-	emission_file_dialog = memnew(EditorFileDialog);
-	add_child(emission_file_dialog);
-	emission_file_dialog->connect_compat("file_selected", this, "_resource_seleted");
 	emission_tree_dialog = memnew(SceneTreeDialog);
 	add_child(emission_tree_dialog);
 	emission_tree_dialog->connect_compat("selected", this, "_node_selected");
-
-	List<String> extensions;
-	ResourceLoader::get_recognized_extensions_for_type("Mesh", &extensions);
-
-	emission_file_dialog->clear_filters();
-	for (int i = 0; i < extensions.size(); i++) {
-
-		emission_file_dialog->add_filter("*." + extensions[i] + " ; " + extensions[i].to_upper());
-	}
-
-	emission_file_dialog->set_mode(EditorFileDialog::MODE_OPEN_FILE);
 }
 
 void ParticlesEditor::_node_removed(Node *p_node) {
@@ -279,17 +265,6 @@ void ParticlesEditor::_menu_option(int p_option) {
 				generate_seconds->set_value(trunc(gen_time) + 1.0);
 			generate_aabb->popup_centered_minsize();
 		} break;
-		case MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_MESH: {
-
-			Ref<ParticlesMaterial> material = node->get_process_material();
-			if (material.is_null()) {
-				EditorNode::get_singleton()->show_warning(TTR("A processor material of type 'ParticlesMaterial' is required."));
-				return;
-			}
-			emission_file_dialog->popup_centered_ratio();
-
-		} break;
-
 		case MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_NODE: {
 			Ref<ParticlesMaterial> material = node->get_process_material();
 			if (material.is_null()) {
@@ -467,7 +442,6 @@ ParticlesEditor::ParticlesEditor() {
 	options->set_text(TTR("Particles"));
 	options->get_popup()->add_item(TTR("Generate AABB"), MENU_OPTION_GENERATE_AABB);
 	options->get_popup()->add_separator();
-	options->get_popup()->add_item(TTR("Create Emission Points From Mesh"), MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_MESH);
 	options->get_popup()->add_item(TTR("Create Emission Points From Node"), MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_NODE);
 	options->get_popup()->add_separator();
 	options->get_popup()->add_item(TTR("Convert to CPUParticles"), MENU_OPTION_CONVERT_TO_CPU_PARTICLES);
diff --git a/editor/plugins/particles_editor_plugin.h b/editor/plugins/particles_editor_plugin.h
index 5419b7d3d5..fb5ce17560 100644
--- a/editor/plugins/particles_editor_plugin.h
+++ b/editor/plugins/particles_editor_plugin.h
@@ -46,7 +46,6 @@ protected:
 	MenuButton *options;
 	HBoxContainer *particles_editor_hb;
 
-	EditorFileDialog *emission_file_dialog;
 	SceneTreeDialog *emission_tree_dialog;
 
 	ConfirmationDialog *emission_dialog;
@@ -77,7 +76,6 @@ class ParticlesEditor : public ParticlesEditorBase {
 
 		MENU_OPTION_GENERATE_AABB,
 		MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_NODE,
-		MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_MESH,
 		MENU_OPTION_CLEAR_EMISSION_VOLUME,
 		MENU_OPTION_CONVERT_TO_CPU_PARTICLES,
 		MENU_OPTION_RESTART,
diff --git a/editor/plugins/script_editor_plugin.cpp b/editor/plugins/script_editor_plugin.cpp
index cea18b63f1..9dc98dc2a0 100644
--- a/editor/plugins/script_editor_plugin.cpp
+++ b/editor/plugins/script_editor_plugin.cpp
@@ -36,6 +36,8 @@
 #include "core/os/keyboard.h"
 #include "core/os/os.h"
 #include "core/project_settings.h"
+#include "editor/debugger/editor_debugger_node.h"
+#include "editor/debugger/script_editor_debugger.h"
 #include "editor/editor_node.h"
 #include "editor/editor_run_script.h"
 #include "editor/editor_scale.h"
@@ -44,7 +46,6 @@
 #include "editor/find_in_files.h"
 #include "editor/node_dock.h"
 #include "editor/plugins/shader_editor_plugin.h"
-#include "editor/script_editor_debugger.h"
 #include "scene/main/viewport.h"
 #include "scene/scene_string_names.h"
 #include "script_text_editor.h"
@@ -213,7 +214,7 @@ void ScriptEditorQuickOpen::_notification(int p_what) {
 			connect_compat("confirmed", this, "_confirmed");
 
 			search_box->set_clear_button_enabled(true);
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case NOTIFICATION_THEME_CHANGED: {
 			search_box->set_right_icon(get_icon("Search", "EditorIcons"));
@@ -261,7 +262,7 @@ ScriptEditor *ScriptEditor::script_editor = NULL;
 
 String ScriptEditor::_get_debug_tooltip(const String &p_text, Node *_se) {
 
-	String val = debugger->get_var_value(p_text);
+	String val = EditorDebuggerNode::get_singleton()->get_var_value(p_text);
 	if (val != String()) {
 		return p_text + ": " + val;
 	} else {
@@ -276,11 +277,6 @@ void ScriptEditor::_breaked(bool p_breaked, bool p_can_debug) {
 		return;
 	}
 
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_NEXT), !(p_breaked && p_can_debug));
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_STEP), !(p_breaked && p_can_debug));
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_BREAK), p_breaked);
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_CONTINUE), !p_breaked);
-
 	for (int i = 0; i < tab_container->get_child_count(); i++) {
 
 		ScriptEditorBase *se = Object::cast_to<ScriptEditorBase>(tab_container->get_child(i));
@@ -292,11 +288,6 @@ void ScriptEditor::_breaked(bool p_breaked, bool p_can_debug) {
 	}
 }
 
-void ScriptEditor::_show_debugger(bool p_show) {
-
-	//debug_menu->get_popup()->set_item_checked( debug_menu->get_popup()->get_item_index(DEBUG_SHOW), p_show);
-}
-
 void ScriptEditor::_script_created(Ref<Script> p_script) {
 	editor->push_item(p_script.operator->());
 }
@@ -843,7 +834,7 @@ void ScriptEditor::_res_saved_callback(const Ref<Resource> &p_res) {
 
 void ScriptEditor::_live_auto_reload_running_scripts() {
 	pending_auto_reload = false;
-	debugger->reload_scripts();
+	EditorDebuggerNode::get_singleton()->reload_scripts();
 }
 
 bool ScriptEditor::_test_script_times_on_disk(RES p_for_script) {
@@ -909,7 +900,7 @@ void ScriptEditor::_file_dialog_action(String p_file) {
 			}
 			file->close();
 			memdelete(file);
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case FILE_OPEN: {
 
@@ -1123,27 +1114,6 @@ void ScriptEditor::_menu_option(int p_option) {
 			_sort_list_on_update = true;
 			_update_script_names();
 		} break;
-		case DEBUG_SHOW: {
-			if (debugger) {
-				bool visible = debug_menu->get_popup()->is_item_checked(debug_menu->get_popup()->get_item_index(DEBUG_SHOW));
-				debug_menu->get_popup()->set_item_checked(debug_menu->get_popup()->get_item_index(DEBUG_SHOW), !visible);
-				if (visible)
-					debugger->hide();
-				else
-					debugger->show();
-			}
-		} break;
-		case DEBUG_SHOW_KEEP_OPEN: {
-			bool visible = debug_menu->get_popup()->is_item_checked(debug_menu->get_popup()->get_item_index(DEBUG_SHOW_KEEP_OPEN));
-			if (debugger)
-				debugger->set_hide_on_stop(visible);
-			debug_menu->get_popup()->set_item_checked(debug_menu->get_popup()->get_item_index(DEBUG_SHOW_KEEP_OPEN), !visible);
-		} break;
-		case DEBUG_WITH_EXTERNAL_EDITOR: {
-			bool debug_with_external_editor = !debug_menu->get_popup()->is_item_checked(debug_menu->get_popup()->get_item_index(DEBUG_WITH_EXTERNAL_EDITOR));
-			debugger->set_debug_with_external_editor(debug_with_external_editor);
-			debug_menu->get_popup()->set_item_checked(debug_menu->get_popup()->get_item_index(DEBUG_WITH_EXTERNAL_EDITOR), debug_with_external_editor);
-		} break;
 		case TOGGLE_SCRIPTS_PANEL: {
 			if (current) {
 				ScriptTextEditor *editor = Object::cast_to<ScriptTextEditor>(current);
@@ -1294,29 +1264,6 @@ void ScriptEditor::_menu_option(int p_option) {
 			case CLOSE_ALL: {
 				_close_all_tabs();
 			} break;
-			case DEBUG_NEXT: {
-
-				if (debugger)
-					debugger->debug_next();
-			} break;
-			case DEBUG_STEP: {
-
-				if (debugger)
-					debugger->debug_step();
-
-			} break;
-			case DEBUG_BREAK: {
-
-				if (debugger)
-					debugger->debug_break();
-
-			} break;
-			case DEBUG_CONTINUE: {
-
-				if (debugger)
-					debugger->debug_continue();
-
-			} break;
 			case WINDOW_MOVE_UP: {
 
 				if (tab_container->get_current_tab() > 0) {
@@ -1439,8 +1386,6 @@ void ScriptEditor::_notification(int p_what) {
 
 		case NOTIFICATION_ENTER_TREE: {
 
-			editor->connect_compat("play_pressed", this, "_editor_play");
-			editor->connect_compat("pause_pressed", this, "_editor_pause");
 			editor->connect_compat("stop_pressed", this, "_editor_stop");
 			editor->connect_compat("script_add_function_request", this, "_add_callback");
 			editor->connect_compat("resource_saved", this, "_res_saved_callback");
@@ -1451,7 +1396,7 @@ void ScriptEditor::_notification(int p_what) {
 			script_split->connect_compat("dragged", this, "_script_split_dragged");
 
 			EditorSettings::get_singleton()->connect_compat("settings_changed", this, "_editor_settings_changed");
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case NOTIFICATION_THEME_CHANGED: {
 
@@ -1481,8 +1426,6 @@ void ScriptEditor::_notification(int p_what) {
 
 		case NOTIFICATION_EXIT_TREE: {
 
-			editor->disconnect_compat("play_pressed", this, "_editor_play");
-			editor->disconnect_compat("pause_pressed", this, "_editor_pause");
 			editor->disconnect_compat("stop_pressed", this, "_editor_stop");
 		} break;
 
@@ -2062,7 +2005,7 @@ bool ScriptEditor::edit(const RES &p_resource, int p_line, int p_col, bool p_gra
 		return false;
 	}
 
-	if ((debugger->get_dump_stack_script() != p_resource || debugger->get_debug_with_external_editor()) &&
+	if ((EditorDebuggerNode::get_singleton()->get_dump_stack_script() != p_resource || EditorDebuggerNode::get_singleton()->get_debug_with_external_editor()) &&
 			p_resource->get_path().is_resource_file() &&
 			p_resource->get_class_name() != StringName("VisualScript") &&
 			bool(EditorSettings::get_singleton()->get("text_editor/external/use_external_editor"))) {
@@ -2277,26 +2220,7 @@ void ScriptEditor::open_script_create_dialog(const String &p_base_name, const St
 	script_create_dialog->config(p_base_name, p_base_path);
 }
 
-void ScriptEditor::_editor_play() {
-
-	debugger->start();
-	debug_menu->get_popup()->grab_focus();
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_NEXT), true);
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_STEP), true);
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_BREAK), false);
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_CONTINUE), true);
-}
-
-void ScriptEditor::_editor_pause() {
-}
 void ScriptEditor::_editor_stop() {
-
-	debugger->stop();
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_NEXT), true);
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_STEP), true);
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_BREAK), true);
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_CONTINUE), true);
-
 	for (int i = 0; i < tab_container->get_child_count(); i++) {
 
 		ScriptEditorBase *se = Object::cast_to<ScriptEditorBase>(tab_container->get_child(i));
@@ -3125,8 +3049,6 @@ void ScriptEditor::_bind_methods() {
 	ClassDB::bind_method("_close_other_tabs", &ScriptEditor::_close_other_tabs);
 	ClassDB::bind_method("_open_recent_script", &ScriptEditor::_open_recent_script);
 	ClassDB::bind_method("_theme_option", &ScriptEditor::_theme_option);
-	ClassDB::bind_method("_editor_play", &ScriptEditor::_editor_play);
-	ClassDB::bind_method("_editor_pause", &ScriptEditor::_editor_pause);
 	ClassDB::bind_method("_editor_stop", &ScriptEditor::_editor_stop);
 	ClassDB::bind_method("_add_callback", &ScriptEditor::_add_callback);
 	ClassDB::bind_method("_reload_scripts", &ScriptEditor::_reload_scripts);
@@ -3141,7 +3063,6 @@ void ScriptEditor::_bind_methods() {
 	ClassDB::bind_method("_copy_script_path", &ScriptEditor::_copy_script_path);
 
 	ClassDB::bind_method("_breaked", &ScriptEditor::_breaked);
-	ClassDB::bind_method("_show_debugger", &ScriptEditor::_show_debugger);
 	ClassDB::bind_method("_get_debug_tooltip", &ScriptEditor::_get_debug_tooltip);
 	ClassDB::bind_method("_autosave_scripts", &ScriptEditor::_autosave_scripts);
 	ClassDB::bind_method("_update_autosave_timer", &ScriptEditor::_update_autosave_timer);
@@ -3358,26 +3279,16 @@ ScriptEditor::ScriptEditor(EditorNode *p_editor) {
 	script_search_menu->get_popup()->set_hide_on_window_lose_focus(true);
 	script_search_menu->get_popup()->connect_compat("id_pressed", this, "_menu_option");
 
-	debug_menu = memnew(MenuButton);
+	MenuButton *debug_menu = memnew(MenuButton);
 	menu_hb->add_child(debug_menu);
-	debug_menu->set_text(TTR("Debug"));
-	debug_menu->set_switch_on_hover(true);
-	debug_menu->get_popup()->set_hide_on_window_lose_focus(true);
-	debug_menu->get_popup()->add_shortcut(ED_SHORTCUT("debugger/step_into", TTR("Step Into"), KEY_F11), DEBUG_STEP);
-	debug_menu->get_popup()->add_shortcut(ED_SHORTCUT("debugger/step_over", TTR("Step Over"), KEY_F10), DEBUG_NEXT);
-	debug_menu->get_popup()->add_separator();
-	debug_menu->get_popup()->add_shortcut(ED_SHORTCUT("debugger/break", TTR("Break")), DEBUG_BREAK);
-	debug_menu->get_popup()->add_shortcut(ED_SHORTCUT("debugger/continue", TTR("Continue"), KEY_F12), DEBUG_CONTINUE);
-	debug_menu->get_popup()->add_separator();
-	//debug_menu->get_popup()->add_check_item("Show Debugger",DEBUG_SHOW);
-	debug_menu->get_popup()->add_check_shortcut(ED_SHORTCUT("debugger/keep_debugger_open", TTR("Keep Debugger Open")), DEBUG_SHOW_KEEP_OPEN);
-	debug_menu->get_popup()->add_check_shortcut(ED_SHORTCUT("debugger/debug_with_external_editor", TTR("Debug with External Editor")), DEBUG_WITH_EXTERNAL_EDITOR);
-	debug_menu->get_popup()->connect_compat("id_pressed", this, "_menu_option");
-
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_NEXT), true);
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_STEP), true);
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_BREAK), true);
-	debug_menu->get_popup()->set_item_disabled(debug_menu->get_popup()->get_item_index(DEBUG_CONTINUE), true);
+	debug_menu->hide(); // Handled by EditorDebuggerNode below.
+
+	EditorDebuggerNode *debugger = EditorDebuggerNode::get_singleton();
+	debugger->set_script_debug_button(debug_menu);
+	debugger->connect_compat("goto_script_line", this, "_goto_script_line");
+	debugger->connect_compat("set_execution", this, "_set_execution");
+	debugger->connect_compat("clear_execution", this, "_clear_execution");
+	debugger->connect_compat("breaked", this, "_breaked");
 
 	menu_hb->add_spacer();
 
@@ -3445,12 +3356,6 @@ ScriptEditor::ScriptEditor(EditorNode *p_editor) {
 	error_dialog = memnew(AcceptDialog);
 	add_child(error_dialog);
 
-	debugger = memnew(ScriptEditorDebugger(editor));
-	debugger->connect_compat("goto_script_line", this, "_goto_script_line");
-	debugger->connect_compat("set_execution", this, "_set_execution");
-	debugger->connect_compat("clear_execution", this, "_clear_execution");
-	debugger->connect_compat("show_debugger", this, "_show_debugger");
-
 	disk_changed = memnew(ConfirmationDialog);
 	{
 		VBoxContainer *vbc = memnew(VBoxContainer);
@@ -3475,11 +3380,6 @@ ScriptEditor::ScriptEditor(EditorNode *p_editor) {
 
 	script_editor = this;
 
-	Button *db = EditorNode::get_singleton()->add_bottom_panel_item(TTR("Debugger"), debugger);
-	debugger->set_tool_button(db);
-
-	debugger->connect_compat("breaked", this, "_breaked");
-
 	autosave_timer = memnew(Timer);
 	autosave_timer->set_one_shot(false);
 	autosave_timer->connect_compat(SceneStringNames::get_singleton()->tree_entered, this, "_update_autosave_timer");
@@ -3505,7 +3405,6 @@ ScriptEditor::ScriptEditor(EditorNode *p_editor) {
 	find_in_files_button->hide();
 
 	history_pos = -1;
-	//debugger_gui->hide();
 
 	edit_pass = 0;
 	trim_trailing_whitespace_on_save = EditorSettings::get_singleton()->get("text_editor/files/trim_trailing_whitespace_on_save");
diff --git a/editor/plugins/script_editor_plugin.h b/editor/plugins/script_editor_plugin.h
index ec84bcb461..b4b4f33fc5 100644
--- a/editor/plugins/script_editor_plugin.h
+++ b/editor/plugins/script_editor_plugin.h
@@ -73,7 +73,7 @@ public:
 	ScriptEditorQuickOpen();
 };
 
-class ScriptEditorDebugger;
+class EditorDebuggerNode;
 
 class ScriptEditorBase : public VBoxContainer {
 
@@ -155,13 +155,6 @@ class ScriptEditor : public PanelContainer {
 		FILE_COPY_PATH,
 		FILE_TOOL_RELOAD,
 		FILE_TOOL_RELOAD_SOFT,
-		DEBUG_NEXT,
-		DEBUG_STEP,
-		DEBUG_BREAK,
-		DEBUG_CONTINUE,
-		DEBUG_SHOW,
-		DEBUG_SHOW_KEEP_OPEN,
-		DEBUG_WITH_EXTERNAL_EDITOR,
 		SEARCH_IN_FILES,
 		REPLACE_IN_FILES,
 		SEARCH_HELP,
@@ -233,7 +226,6 @@ class ScriptEditor : public PanelContainer {
 	AcceptDialog *error_dialog;
 	ConfirmationDialog *erase_tab_confirm;
 	ScriptCreateDialog *script_create_dialog;
-	ScriptEditorDebugger *debugger;
 	ToolButton *scripts_visible;
 
 	String current_theme;
@@ -315,8 +307,6 @@ class ScriptEditor : public PanelContainer {
 
 	EditorScriptCodeCompletionCache *completion_cache;
 
-	void _editor_play();
-	void _editor_pause();
 	void _editor_stop();
 
 	int edit_pass;
@@ -335,7 +325,6 @@ class ScriptEditor : public PanelContainer {
 	void _set_execution(REF p_script, int p_line);
 	void _clear_execution(REF p_script);
 	void _breaked(bool p_breaked, bool p_can_debug);
-	void _show_debugger(bool p_show);
 	void _update_window_menu();
 	void _script_created(Ref<Script> p_script);
 
@@ -457,7 +446,6 @@ public:
 
 	VSplitContainer *get_left_list_split() { return list_split; }
 
-	ScriptEditorDebugger *get_debugger() { return debugger; }
 	void set_live_auto_reload_running_scripts(bool p_enabled);
 
 	static void register_create_syntax_highlighter_function(CreateSyntaxHighlighterFunc p_func);
diff --git a/editor/plugins/script_text_editor.cpp b/editor/plugins/script_text_editor.cpp
index 2069c035fb..4986e60ff0 100644
--- a/editor/plugins/script_text_editor.cpp
+++ b/editor/plugins/script_text_editor.cpp
@@ -32,10 +32,10 @@
 
 #include "core/math/expression.h"
 #include "core/os/keyboard.h"
+#include "editor/debugger/editor_debugger_node.h"
 #include "editor/editor_node.h"
 #include "editor/editor_scale.h"
 #include "editor/editor_settings.h"
-#include "editor/script_editor_debugger.h"
 
 void ConnectionInfoDialog::ok_pressed() {
 }
@@ -870,7 +870,7 @@ void ScriptTextEditor::_breakpoint_item_pressed(int p_idx) {
 
 void ScriptTextEditor::_breakpoint_toggled(int p_row) {
 
-	ScriptEditor::get_singleton()->get_debugger()->set_breakpoint(script->get_path(), p_row + 1, code_editor->get_text_edit()->is_line_set_as_breakpoint(p_row));
+	EditorDebuggerNode::get_singleton()->set_breakpoint(script->get_path(), p_row + 1, code_editor->get_text_edit()->is_line_set_as_breakpoint(p_row));
 }
 
 void ScriptTextEditor::_lookup_symbol(const String &p_symbol, int p_row, int p_column) {
@@ -1294,7 +1294,7 @@ void ScriptTextEditor::_edit_option(int p_op) {
 			int line = tx->cursor_get_line();
 			bool dobreak = !tx->is_line_set_as_breakpoint(line);
 			tx->set_line_as_breakpoint(line, dobreak);
-			ScriptEditor::get_singleton()->get_debugger()->set_breakpoint(script->get_path(), line + 1, dobreak);
+			EditorDebuggerNode::get_singleton()->set_breakpoint(script->get_path(), line + 1, dobreak);
 		} break;
 		case DEBUG_REMOVE_ALL_BREAKPOINTS: {
 
@@ -1305,7 +1305,7 @@ void ScriptTextEditor::_edit_option(int p_op) {
 				int line = E->get();
 				bool dobreak = !tx->is_line_set_as_breakpoint(line);
 				tx->set_line_as_breakpoint(line, dobreak);
-				ScriptEditor::get_singleton()->get_debugger()->set_breakpoint(script->get_path(), line + 1, dobreak);
+				EditorDebuggerNode::get_singleton()->set_breakpoint(script->get_path(), line + 1, dobreak);
 			}
 		} break;
 		case DEBUG_GOTO_NEXT_BREAKPOINT: {
diff --git a/editor/plugins/spatial_editor_plugin.cpp b/editor/plugins/spatial_editor_plugin.cpp
index 45f2a5063c..6e8eeaec82 100644
--- a/editor/plugins/spatial_editor_plugin.cpp
+++ b/editor/plugins/spatial_editor_plugin.cpp
@@ -36,12 +36,12 @@
 #include "core/print_string.h"
 #include "core/project_settings.h"
 #include "core/sort_array.h"
+#include "editor/debugger/editor_debugger_node.h"
 #include "editor/editor_node.h"
 #include "editor/editor_scale.h"
 #include "editor/editor_settings.h"
 #include "editor/plugins/animation_player_editor_plugin.h"
 #include "editor/plugins/script_editor_plugin.h"
-#include "editor/script_editor_debugger.h"
 #include "editor/spatial_editor_gizmos.h"
 #include "scene/3d/camera.h"
 #include "scene/3d/collision_shape.h"
@@ -3421,9 +3421,9 @@ bool SpatialEditorViewport::_create_instance(Node *parent, String &path, const P
 	editor_data->get_undo_redo().add_undo_method(parent, "remove_child", instanced_scene);
 
 	String new_name = parent->validate_child_name(instanced_scene);
-	ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
-	editor_data->get_undo_redo().add_do_method(sed, "live_debug_instance_node", editor->get_edited_scene()->get_path_to(parent), path, new_name);
-	editor_data->get_undo_redo().add_undo_method(sed, "live_debug_remove_node", NodePath(String(editor->get_edited_scene()->get_path_to(parent)) + "/" + new_name));
+	EditorDebuggerNode *ed = EditorDebuggerNode::get_singleton();
+	editor_data->get_undo_redo().add_do_method(ed, "live_debug_instance_node", editor->get_edited_scene()->get_path_to(parent), path, new_name);
+	editor_data->get_undo_redo().add_undo_method(ed, "live_debug_remove_node", NodePath(String(editor->get_edited_scene()->get_path_to(parent)) + "/" + new_name));
 
 	Transform global_transform;
 	Spatial *parent_spatial = Object::cast_to<Spatial>(parent);
@@ -4497,7 +4497,7 @@ void SpatialEditor::_menu_item_toggled(bool pressed, int p_option) {
 		} break;
 
 		case MENU_TOOL_OVERRIDE_CAMERA: {
-			ScriptEditorDebugger *const debugger = ScriptEditor::get_singleton()->get_debugger();
+			EditorDebuggerNode *const debugger = EditorDebuggerNode::get_singleton();
 
 			if (pressed) {
 				using Override = ScriptEditorDebugger::CameraOverride;
@@ -4554,7 +4554,7 @@ void SpatialEditor::_update_camera_override_viewport(Object *p_viewport) {
 	if (!current_viewport)
 		return;
 
-	ScriptEditorDebugger *const debugger = ScriptEditor::get_singleton()->get_debugger();
+	EditorDebuggerNode *const debugger = EditorDebuggerNode::get_singleton();
 
 	camera_override_viewport_id = current_viewport->index;
 	if (debugger->get_camera_override() >= ScriptEditorDebugger::OVERRIDE_3D_1) {
@@ -5513,7 +5513,7 @@ void SpatialEditor::_notification(int p_what) {
 		_init_grid();
 	} else if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
 		if (!is_visible() && tool_option_button[TOOL_OPT_OVERRIDE_CAMERA]->is_pressed()) {
-			ScriptEditorDebugger *debugger = ScriptEditor::get_singleton()->get_debugger();
+			EditorDebuggerNode *debugger = EditorDebuggerNode::get_singleton();
 
 			debugger->set_camera_override(ScriptEditorDebugger::OVERRIDE_NONE);
 			tool_option_button[TOOL_OPT_OVERRIDE_CAMERA]->set_pressed(false);
diff --git a/editor/plugins/sprite_frames_editor_plugin.cpp b/editor/plugins/sprite_frames_editor_plugin.cpp
index 81f2a222da..c80ba873fb 100644
--- a/editor/plugins/sprite_frames_editor_plugin.cpp
+++ b/editor/plugins/sprite_frames_editor_plugin.cpp
@@ -234,7 +234,7 @@ void SpriteFramesEditor::_notification(int p_what) {
 			_delete->set_icon(get_icon("Remove", "EditorIcons"));
 			new_anim->set_icon(get_icon("New", "EditorIcons"));
 			remove_anim->set_icon(get_icon("Remove", "EditorIcons"));
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case NOTIFICATION_THEME_CHANGED: {
 			splite_sheet_scroll->add_style_override("bg", get_stylebox("bg", "Tree"));
diff --git a/editor/plugins/tile_map_editor_plugin.cpp b/editor/plugins/tile_map_editor_plugin.cpp
index a7115fc9a2..10d00b2a1d 100644
--- a/editor/plugins/tile_map_editor_plugin.cpp
+++ b/editor/plugins/tile_map_editor_plugin.cpp
@@ -55,7 +55,7 @@ void TileMapEditor::_notification(int p_what) {
 			if (is_visible_in_tree()) {
 				_update_palette();
 			}
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 
 		case NOTIFICATION_ENTER_TREE: {
diff --git a/editor/plugins/visual_shader_editor_plugin.cpp b/editor/plugins/visual_shader_editor_plugin.cpp
index 826af88571..e228f25c62 100644
--- a/editor/plugins/visual_shader_editor_plugin.cpp
+++ b/editor/plugins/visual_shader_editor_plugin.cpp
@@ -116,7 +116,7 @@ void VisualShaderEditor::clear_custom_types() {
 	}
 }
 
-void VisualShaderEditor::add_custom_type(const String &p_name, const Ref<Script> &p_script, const String &p_description, int p_return_icon_type, const String &p_category, const String &p_subcategory, bool p_highend) {
+void VisualShaderEditor::add_custom_type(const String &p_name, const Ref<Script> &p_script, const String &p_description, int p_return_icon_type, const String &p_category, bool p_highend) {
 
 	ERR_FAIL_COND(!p_name.is_valid_identifier());
 	ERR_FAIL_COND(!p_script.is_valid());
@@ -134,15 +134,15 @@ void VisualShaderEditor::add_custom_type(const String &p_name, const Ref<Script>
 	ao.return_type = p_return_icon_type;
 	ao.description = p_description;
 	ao.category = p_category;
-	ao.sub_category = p_subcategory;
 	ao.highend = p_highend;
 	ao.is_custom = true;
 
 	bool begin = false;
+	String root = p_category.split("/")[0];
 
 	for (int i = 0; i < add_options.size(); i++) {
 		if (add_options[i].is_custom) {
-			if (add_options[i].category == p_category) {
+			if (add_options[i].category == root) {
 				if (!begin) {
 					begin = true;
 				}
@@ -239,9 +239,6 @@ void VisualShaderEditor::update_custom_nodes() {
 			if (ref->has_method("_get_category")) {
 				category = (String)ref->call("_get_category");
 			}
-			if (category == "") {
-				category = "Custom";
-			}
 
 			String subcategory = "";
 			if (ref->has_method("_get_subcategory")) {
@@ -258,18 +255,19 @@ void VisualShaderEditor::update_custom_nodes() {
 			dict["script"] = script;
 			dict["description"] = description;
 			dict["return_icon_type"] = return_icon_type;
+
+			category = category.rstrip("/");
+			category = category.lstrip("/");
+			category = "Addons/" + category;
+			if (subcategory != "") {
+				category += "/" + subcategory;
+			}
+
 			dict["category"] = category;
-			dict["subcategory"] = subcategory;
 			dict["highend"] = highend;
 
 			String key;
-			key = category;
-			key += "/";
-			if (subcategory != "") {
-				key += subcategory;
-				key += "/";
-			}
-			key += name;
+			key = category + "/" + name;
 
 			added[key] = dict;
 		}
@@ -284,7 +282,7 @@ void VisualShaderEditor::update_custom_nodes() {
 
 		const Dictionary &value = (Dictionary)added[key];
 
-		add_custom_type(value["name"], value["script"], value["description"], value["return_icon_type"], value["category"], value["subcategory"], value["highend"]);
+		add_custom_type(value["name"], value["script"], value["description"], value["return_icon_type"], value["category"], value["highend"]);
 	}
 
 	_update_options_menu();
@@ -299,22 +297,12 @@ void VisualShaderEditor::_update_options_menu() {
 	node_desc->set_text("");
 	members_dialog->get_ok()->set_disabled(true);
 
-	String prev_category;
-	String prev_sub_category;
-
 	members->clear();
 	TreeItem *root = members->create_item();
-	TreeItem *category = NULL;
-	TreeItem *sub_category = NULL;
 
 	String filter = node_filter->get_text().strip_edges();
 	bool use_filter = !filter.empty();
 
-	Vector<String> categories;
-	Vector<String> sub_categories;
-
-	int item_count = 0;
-	int item_count2 = 0;
 	bool is_first_item = true;
 
 	Color unsupported_color = get_color("error_color", "Editor");
@@ -322,111 +310,92 @@ void VisualShaderEditor::_update_options_menu() {
 
 	static bool low_driver = ProjectSettings::get_singleton()->get("rendering/quality/driver/driver_name") == "GLES2";
 
+	Map<String, TreeItem *> folders;
+
 	int current_func = -1;
 
 	if (!visual_shader.is_null()) {
 		current_func = visual_shader->get_mode();
 	}
 
-	for (int i = 0; i < add_options.size() + 1; i++) {
+	Vector<AddOption> custom_options;
+	Vector<AddOption> embedded_options;
 
-		if (i == add_options.size()) {
-			if (sub_category != NULL && item_count2 == 0) {
-				memdelete(sub_category);
-				--item_count;
+	for (int i = 0; i < add_options.size(); i++) {
+		if (!use_filter || add_options[i].name.findn(filter) != -1) {
+			if ((add_options[i].func != current_func && add_options[i].func != -1) || !_is_available(add_options[i].mode)) {
+				continue;
 			}
-			if (category != NULL && item_count == 0) {
-				memdelete(category);
+			const_cast<AddOption &>(add_options[i]).temp_idx = i; // save valid id
+			if (add_options[i].is_custom) {
+				custom_options.push_back(add_options[i]);
+			} else {
+				embedded_options.push_back(add_options[i]);
 			}
-			break;
 		}
+	}
+	Vector<AddOption> options;
+	SortArray<AddOption, _OptionComparator> sorter;
+	sorter.sort(custom_options.ptrw(), custom_options.size());
 
-		if (!use_filter || add_options[i].name.findn(filter) != -1) {
-
-			if ((add_options[i].func != current_func && add_options[i].func != -1) || !_is_available(add_options[i].mode))
-				continue;
+	options.append_array(custom_options);
+	options.append_array(embedded_options);
 
-			if (prev_category != add_options[i].category) {
-				if (category != NULL && item_count == 0) {
-					memdelete(category);
-				}
+	for (int i = 0; i < options.size(); i++) {
+		String path = options[i].category;
+		Vector<String> subfolders = path.split("/");
+		TreeItem *category = NULL;
 
-				item_count = 0;
-				prev_sub_category = "";
-				category = members->create_item(root);
-				category->set_text(0, add_options[i].category);
-				category->set_selectable(0, false);
-				if (!use_filter)
-					category->set_collapsed(true);
-			}
-
-			if (add_options[i].sub_category != "") {
-				if (prev_sub_category != add_options[i].sub_category) {
-					if (category != NULL) {
-						if (sub_category != NULL && item_count2 == 0) {
-							memdelete(sub_category);
-							--item_count;
-						}
-						++item_count;
-						item_count2 = 0;
-						sub_category = members->create_item(category);
-						sub_category->set_text(0, add_options[i].sub_category);
-						sub_category->set_selectable(0, false);
-						if (!use_filter)
-							sub_category->set_collapsed(true);
-					}
-				}
-			} else {
-				sub_category = NULL;
-			}
-
-			TreeItem *p_category = NULL;
-
-			if (sub_category != NULL) {
-				p_category = sub_category;
-				++item_count2;
-			} else if (category != NULL) {
-				p_category = category;
-				++item_count;
-			}
-
-			if (p_category != NULL) {
-				TreeItem *item = members->create_item(p_category);
-				if (add_options[i].highend && low_driver)
-					item->set_custom_color(0, unsupported_color);
-				else if (add_options[i].highend)
-					item->set_custom_color(0, supported_color);
-				item->set_text(0, add_options[i].name);
-				if (is_first_item && use_filter) {
-					item->select(0);
-					node_desc->set_text(_get_description(i));
-					is_first_item = false;
-				}
-				switch (add_options[i].return_type) {
-					case VisualShaderNode::PORT_TYPE_SCALAR:
-						item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_icon("float", "EditorIcons"));
-						break;
-					case VisualShaderNode::PORT_TYPE_VECTOR:
-						item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_icon("Vector3", "EditorIcons"));
-						break;
-					case VisualShaderNode::PORT_TYPE_BOOLEAN:
-						item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_icon("bool", "EditorIcons"));
-						break;
-					case VisualShaderNode::PORT_TYPE_TRANSFORM:
-						item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_icon("Transform", "EditorIcons"));
-						break;
-					case VisualShaderNode::PORT_TYPE_SAMPLER:
-						item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_icon("ImageTexture", "EditorIcons"));
-						break;
-					default:
-						break;
+		if (!folders.has(path)) {
+			category = root;
+			String path_temp = "";
+			for (int j = 0; j < subfolders.size(); j++) {
+				path_temp += subfolders[j];
+				if (!folders.has(path_temp)) {
+					category = members->create_item(category);
+					category->set_selectable(0, false);
+					category->set_collapsed(!use_filter);
+					category->set_text(0, subfolders[j]);
+					folders.insert(path_temp, category);
+				} else {
+					category = folders[path_temp];
 				}
-				item->set_meta("id", i);
 			}
-
-			prev_sub_category = add_options[i].sub_category;
-			prev_category = add_options[i].category;
+		} else {
+			category = folders[path];
+		}
+
+		TreeItem *item = members->create_item(category);
+		if (options[i].highend && low_driver)
+			item->set_custom_color(0, unsupported_color);
+		else if (options[i].highend)
+			item->set_custom_color(0, supported_color);
+		item->set_text(0, options[i].name);
+		if (is_first_item && use_filter) {
+			item->select(0);
+			node_desc->set_text(options[i].description);
+			is_first_item = false;
+		}
+		switch (options[i].return_type) {
+			case VisualShaderNode::PORT_TYPE_SCALAR:
+				item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_icon("float", "EditorIcons"));
+				break;
+			case VisualShaderNode::PORT_TYPE_VECTOR:
+				item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_icon("Vector3", "EditorIcons"));
+				break;
+			case VisualShaderNode::PORT_TYPE_BOOLEAN:
+				item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_icon("bool", "EditorIcons"));
+				break;
+			case VisualShaderNode::PORT_TYPE_TRANSFORM:
+				item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_icon("Transform", "EditorIcons"));
+				break;
+			case VisualShaderNode::PORT_TYPE_SAMPLER:
+				item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_icon("ImageTexture", "EditorIcons"));
+				break;
+			default:
+				break;
 		}
+		item->set_meta("id", options[i].temp_idx);
 	}
 }
 
diff --git a/editor/plugins/visual_shader_editor_plugin.h b/editor/plugins/visual_shader_editor_plugin.h
index 150cf16167..8919690ada 100644
--- a/editor/plugins/visual_shader_editor_plugin.h
+++ b/editor/plugins/visual_shader_editor_plugin.h
@@ -104,7 +104,6 @@ class VisualShaderEditor : public VBoxContainer {
 	struct AddOption {
 		String name;
 		String category;
-		String sub_category;
 		String type;
 		String description;
 		int sub_func;
@@ -116,12 +115,12 @@ class VisualShaderEditor : public VBoxContainer {
 		float value;
 		bool highend;
 		bool is_custom;
+		int temp_idx;
 
 		AddOption(const String &p_name = String(), const String &p_category = String(), const String &p_sub_category = String(), const String &p_type = String(), const String &p_description = String(), int p_sub_func = -1, int p_return_type = -1, int p_mode = -1, int p_func = -1, float p_value = -1, bool p_highend = false) {
 			name = p_name;
 			type = p_type;
-			category = p_category;
-			sub_category = p_sub_category;
+			category = p_category + "/" + p_sub_category;
 			description = p_description;
 			sub_func = p_sub_func;
 			return_type = p_return_type;
@@ -135,8 +134,7 @@ class VisualShaderEditor : public VBoxContainer {
 		AddOption(const String &p_name, const String &p_category, const String &p_sub_category, const String &p_type, const String &p_description, const String &p_sub_func, int p_return_type = -1, int p_mode = -1, int p_func = -1, float p_value = -1, bool p_highend = false) {
 			name = p_name;
 			type = p_type;
-			category = p_category;
-			sub_category = p_sub_category;
+			category = p_category + "/" + p_sub_category;
 			description = p_description;
 			sub_func = 0;
 			sub_func_str = p_sub_func;
@@ -148,6 +146,12 @@ class VisualShaderEditor : public VBoxContainer {
 			is_custom = false;
 		}
 	};
+	struct _OptionComparator {
+
+		_FORCE_INLINE_ bool operator()(const AddOption &a, const AddOption &b) const {
+			return a.category.count("/") > b.category.count("/") || (a.category + "/" + a.name).naturalnocasecmp_to(b.category + "/" + b.name) < 0;
+		}
+	};
 
 	Vector<AddOption> add_options;
 	int texture_node_option_idx;
@@ -265,7 +269,7 @@ public:
 	static VisualShaderEditor *get_singleton() { return singleton; }
 
 	void clear_custom_types();
-	void add_custom_type(const String &p_name, const Ref<Script> &p_script, const String &p_description, int p_return_icon_type, const String &p_category, const String &p_subcategory, bool p_highend);
+	void add_custom_type(const String &p_name, const Ref<Script> &p_script, const String &p_description, int p_return_icon_type, const String &p_category, bool p_highend);
 
 	virtual Size2 get_minimum_size() const;
 	void edit(VisualShader *p_visual_shader);
diff --git a/editor/quick_open.cpp b/editor/quick_open.cpp
index 965c9abe75..57e3c1da70 100644
--- a/editor/quick_open.cpp
+++ b/editor/quick_open.cpp
@@ -260,7 +260,7 @@ void EditorQuickOpen::_notification(int p_what) {
 			connect_compat("confirmed", this, "_confirmed");
 
 			search_box->set_clear_button_enabled(true);
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case NOTIFICATION_THEME_CHANGED: {
 			search_box->set_right_icon(get_icon("Search", "EditorIcons"));
diff --git a/editor/scene_tree_dock.cpp b/editor/scene_tree_dock.cpp
index beba7f0ed6..ebc7d56b24 100644
--- a/editor/scene_tree_dock.cpp
+++ b/editor/scene_tree_dock.cpp
@@ -35,6 +35,7 @@
 #include "core/os/keyboard.h"
 #include "core/project_settings.h"
 
+#include "editor/debugger/editor_debugger_node.h"
 #include "editor/editor_feature_profile.h"
 #include "editor/editor_node.h"
 #include "editor/editor_scale.h"
@@ -44,7 +45,6 @@
 #include "editor/plugins/canvas_item_editor_plugin.h"
 #include "editor/plugins/script_editor_plugin.h"
 #include "editor/plugins/spatial_editor_plugin.h"
-#include "editor/script_editor_debugger.h"
 #include "scene/main/viewport.h"
 #include "scene/resources/packed_scene.h"
 
@@ -229,9 +229,9 @@ void SceneTreeDock::_perform_instance_scenes(const Vector<String> &p_files, Node
 		editor_data->get_undo_redo().add_undo_method(parent, "remove_child", instanced_scene);
 
 		String new_name = parent->validate_child_name(instanced_scene);
-		ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
-		editor_data->get_undo_redo().add_do_method(sed, "live_debug_instance_node", edited_scene->get_path_to(parent), p_files[i], new_name);
-		editor_data->get_undo_redo().add_undo_method(sed, "live_debug_remove_node", NodePath(String(edited_scene->get_path_to(parent)).plus_file(new_name)));
+		EditorDebuggerNode *ed = EditorDebuggerNode::get_singleton();
+		editor_data->get_undo_redo().add_do_method(ed, "live_debug_instance_node", edited_scene->get_path_to(parent), p_files[i], new_name);
+		editor_data->get_undo_redo().add_undo_method(ed, "live_debug_remove_node", NodePath(String(edited_scene->get_path_to(parent)).plus_file(new_name)));
 	}
 
 	editor_data->get_undo_redo().commit_action();
@@ -591,10 +591,10 @@ void SceneTreeDock::_tool_selected(int p_tool, bool p_confirm_override) {
 				editor_data->get_undo_redo().add_undo_method(parent, "remove_child", dup);
 				editor_data->get_undo_redo().add_do_reference(dup);
 
-				ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
+				EditorDebuggerNode *ed = EditorDebuggerNode::get_singleton();
 
-				editor_data->get_undo_redo().add_do_method(sed, "live_debug_duplicate_node", edited_scene->get_path_to(node), dup->get_name());
-				editor_data->get_undo_redo().add_undo_method(sed, "live_debug_remove_node", NodePath(String(edited_scene->get_path_to(parent)).plus_file(dup->get_name())));
+				editor_data->get_undo_redo().add_do_method(ed, "live_debug_duplicate_node", edited_scene->get_path_to(node), dup->get_name());
+				editor_data->get_undo_redo().add_undo_method(ed, "live_debug_remove_node", NodePath(String(edited_scene->get_path_to(parent)).plus_file(dup->get_name())));
 			}
 
 			editor_data->get_undo_redo().commit_action();
@@ -1584,7 +1584,7 @@ void SceneTreeDock::_do_reparent(Node *p_new_parent, int p_position_in_parent, V
 		if (p_position_in_parent >= 0)
 			editor_data->get_undo_redo().add_do_method(new_parent, "move_child", node, p_position_in_parent + inc);
 
-		ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
+		EditorDebuggerNode *ed = EditorDebuggerNode::get_singleton();
 		String old_name = former_names[ni];
 		String new_name = new_parent->validate_child_name(node);
 
@@ -1609,8 +1609,8 @@ void SceneTreeDock::_do_reparent(Node *p_new_parent, int p_position_in_parent, V
 			path_renames[ni].second = fixed_node_path;
 		}
 
-		editor_data->get_undo_redo().add_do_method(sed, "live_debug_reparent_node", edited_scene->get_path_to(node), edited_scene->get_path_to(new_parent), new_name, p_position_in_parent + inc);
-		editor_data->get_undo_redo().add_undo_method(sed, "live_debug_reparent_node", NodePath(String(edited_scene->get_path_to(new_parent)).plus_file(new_name)), edited_scene->get_path_to(node->get_parent()), node->get_name(), node->get_index());
+		editor_data->get_undo_redo().add_do_method(ed, "live_debug_reparent_node", edited_scene->get_path_to(node), edited_scene->get_path_to(new_parent), new_name, p_position_in_parent + inc);
+		editor_data->get_undo_redo().add_undo_method(ed, "live_debug_reparent_node", NodePath(String(edited_scene->get_path_to(new_parent)).plus_file(new_name)), edited_scene->get_path_to(node->get_parent()), node->get_name(), node->get_index());
 
 		if (p_keep_global_xform) {
 			if (Object::cast_to<Node2D>(node))
@@ -1849,9 +1849,9 @@ void SceneTreeDock::_delete_confirm() {
 			editor_data->get_undo_redo().add_undo_method(this, "_set_owners", edited_scene, owners);
 			editor_data->get_undo_redo().add_undo_reference(n);
 
-			ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
-			editor_data->get_undo_redo().add_do_method(sed, "live_debug_remove_and_keep_node", edited_scene->get_path_to(n), n->get_instance_id());
-			editor_data->get_undo_redo().add_undo_method(sed, "live_debug_restore_node", n->get_instance_id(), edited_scene->get_path_to(n->get_parent()), n->get_index());
+			EditorDebuggerNode *ed = EditorDebuggerNode::get_singleton();
+			editor_data->get_undo_redo().add_do_method(ed, "live_debug_remove_and_keep_node", edited_scene->get_path_to(n), n->get_instance_id());
+			editor_data->get_undo_redo().add_undo_method(ed, "live_debug_restore_node", n->get_instance_id(), edited_scene->get_path_to(n->get_parent()), n->get_index());
 		}
 	}
 	editor_data->get_undo_redo().commit_action();
@@ -1950,9 +1950,9 @@ void SceneTreeDock::_do_create(Node *p_parent) {
 		editor_data->get_undo_redo().add_undo_method(p_parent, "remove_child", child);
 
 		String new_name = p_parent->validate_child_name(child);
-		ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
-		editor_data->get_undo_redo().add_do_method(sed, "live_debug_create_node", edited_scene->get_path_to(p_parent), child->get_class(), new_name);
-		editor_data->get_undo_redo().add_undo_method(sed, "live_debug_remove_node", NodePath(String(edited_scene->get_path_to(p_parent)).plus_file(new_name)));
+		EditorDebuggerNode *ed = EditorDebuggerNode::get_singleton();
+		editor_data->get_undo_redo().add_do_method(ed, "live_debug_create_node", edited_scene->get_path_to(p_parent), child->get_class(), new_name);
+		editor_data->get_undo_redo().add_undo_method(ed, "live_debug_remove_node", NodePath(String(edited_scene->get_path_to(p_parent)).plus_file(new_name)));
 
 	} else {
 
diff --git a/editor/settings_config_dialog.cpp b/editor/settings_config_dialog.cpp
index c1a902bdcc..9f8a531762 100644
--- a/editor/settings_config_dialog.cpp
+++ b/editor/settings_config_dialog.cpp
@@ -32,13 +32,13 @@
 
 #include "core/os/keyboard.h"
 #include "core/project_settings.h"
+#include "editor/debugger/editor_debugger_node.h"
 #include "editor_file_system.h"
 #include "editor_log.h"
 #include "editor_node.h"
 #include "editor_scale.h"
 #include "editor_settings.h"
 #include "scene/gui/margin_container.h"
-#include "script_editor_debugger.h"
 
 void EditorSettingsDialog::ok_pressed() {
 
@@ -119,9 +119,8 @@ void EditorSettingsDialog::_notification(int p_what) {
 
 	switch (p_what) {
 		case NOTIFICATION_READY: {
-			ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
-			undo_redo->set_method_notify_callback(sed->_method_changeds, sed);
-			undo_redo->set_property_notify_callback(sed->_property_changeds, sed);
+			undo_redo->set_method_notify_callback(EditorDebuggerNode::_method_changeds, NULL);
+			undo_redo->set_property_notify_callback(EditorDebuggerNode::_property_changeds, NULL);
 			undo_redo->set_commit_notify_callback(_undo_redo_callback, this);
 		} break;
 		case NOTIFICATION_ENTER_TREE: {
diff --git a/editor/spatial_editor_gizmos.cpp b/editor/spatial_editor_gizmos.cpp
index 36dbf8ba24..40e1be665c 100644
--- a/editor/spatial_editor_gizmos.cpp
+++ b/editor/spatial_editor_gizmos.cpp
@@ -3447,7 +3447,7 @@ void CollisionShapeSpatialGizmoPlugin::redraw(EditorSpatialGizmo *p_gizmo) {
 
 		Vector<Vector3> points;
 
-		Vector3 d(0, 0, height * 0.5);
+		Vector3 d(0, height * 0.5, 0);
 		for (int i = 0; i < 360; i++) {
 
 			float ra = Math::deg2rad((float)i);
@@ -3455,24 +3455,24 @@ void CollisionShapeSpatialGizmoPlugin::redraw(EditorSpatialGizmo *p_gizmo) {
 			Point2 a = Vector2(Math::sin(ra), Math::cos(ra)) * radius;
 			Point2 b = Vector2(Math::sin(rb), Math::cos(rb)) * radius;
 
-			points.push_back(Vector3(a.x, a.y, 0) + d);
-			points.push_back(Vector3(b.x, b.y, 0) + d);
+			points.push_back(Vector3(a.x, 0, a.y) + d);
+			points.push_back(Vector3(b.x, 0, b.y) + d);
 
-			points.push_back(Vector3(a.x, a.y, 0) - d);
-			points.push_back(Vector3(b.x, b.y, 0) - d);
+			points.push_back(Vector3(a.x, 0, a.y) - d);
+			points.push_back(Vector3(b.x, 0, b.y) - d);
 
 			if (i % 90 == 0) {
 
-				points.push_back(Vector3(a.x, a.y, 0) + d);
-				points.push_back(Vector3(a.x, a.y, 0) - d);
+				points.push_back(Vector3(a.x, 0, a.y) + d);
+				points.push_back(Vector3(a.x, 0, a.y) - d);
 			}
 
 			Vector3 dud = i < 180 ? d : -d;
 
-			points.push_back(Vector3(0, a.y, a.x) + dud);
-			points.push_back(Vector3(0, b.y, b.x) + dud);
-			points.push_back(Vector3(a.y, 0, a.x) + dud);
-			points.push_back(Vector3(b.y, 0, b.x) + dud);
+			points.push_back(Vector3(0, a.x, a.y) + dud);
+			points.push_back(Vector3(0, b.x, b.y) + dud);
+			points.push_back(Vector3(a.y, a.x, 0) + dud);
+			points.push_back(Vector3(b.y, b.x, 0) + dud);
 		}
 
 		p_gizmo->add_lines(points, material);
@@ -3486,31 +3486,31 @@ void CollisionShapeSpatialGizmoPlugin::redraw(EditorSpatialGizmo *p_gizmo) {
 			Point2 a = Vector2(Math::sin(ra), Math::cos(ra)) * radius;
 			Point2 b = Vector2(Math::sin(rb), Math::cos(rb)) * radius;
 
-			collision_segments.push_back(Vector3(a.x, a.y, 0) + d);
-			collision_segments.push_back(Vector3(b.x, b.y, 0) + d);
+			collision_segments.push_back(Vector3(a.x, 0, a.y) + d);
+			collision_segments.push_back(Vector3(b.x, 0, b.y) + d);
 
-			collision_segments.push_back(Vector3(a.x, a.y, 0) - d);
-			collision_segments.push_back(Vector3(b.x, b.y, 0) - d);
+			collision_segments.push_back(Vector3(a.x, 0, a.y) - d);
+			collision_segments.push_back(Vector3(b.x, 0, b.y) - d);
 
 			if (i % 16 == 0) {
 
-				collision_segments.push_back(Vector3(a.x, a.y, 0) + d);
-				collision_segments.push_back(Vector3(a.x, a.y, 0) - d);
+				collision_segments.push_back(Vector3(a.x, 0, a.y) + d);
+				collision_segments.push_back(Vector3(a.x, 0, a.y) - d);
 			}
 
 			Vector3 dud = i < 32 ? d : -d;
 
-			collision_segments.push_back(Vector3(0, a.y, a.x) + dud);
-			collision_segments.push_back(Vector3(0, b.y, b.x) + dud);
-			collision_segments.push_back(Vector3(a.y, 0, a.x) + dud);
-			collision_segments.push_back(Vector3(b.y, 0, b.x) + dud);
+			collision_segments.push_back(Vector3(0, a.x, a.y) + dud);
+			collision_segments.push_back(Vector3(0, b.x, b.y) + dud);
+			collision_segments.push_back(Vector3(a.y, a.x, 0) + dud);
+			collision_segments.push_back(Vector3(b.y, b.x, 0) + dud);
 		}
 
 		p_gizmo->add_collision_segments(collision_segments);
 
 		Vector<Vector3> handles;
 		handles.push_back(Vector3(cs2->get_radius(), 0, 0));
-		handles.push_back(Vector3(0, 0, cs2->get_height() * 0.5 + cs2->get_radius()));
+		handles.push_back(Vector3(0, cs2->get_height() * 0.5 + cs2->get_radius(), 0));
 		p_gizmo->add_handles(handles, handles_material);
 	}
 
diff --git a/main/main.cpp b/main/main.cpp
index 9f1d9ce5fe..efcbf04585 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -44,6 +44,7 @@
 #include "core/project_settings.h"
 #include "core/register_core_types.h"
 #include "core/script_debugger_local.h"
+#include "core/script_debugger_remote.h"
 #include "core/script_language.h"
 #include "core/translation.h"
 #include "core/version.h"
@@ -58,7 +59,6 @@
 #include "main/tests/test_main.h"
 #include "modules/register_module_types.h"
 #include "platform/register_platform_apis.h"
-#include "scene/debugger/script_debugger_remote.h"
 #include "scene/main/scene_tree.h"
 #include "scene/main/viewport.h"
 #include "scene/register_scene_types.h"
@@ -1657,12 +1657,6 @@ bool Main::start() {
 
 		if (!project_manager && !editor) { // game
 			if (game_path != "" || script != "") {
-				if (script_debugger && script_debugger->is_remote()) {
-					ScriptDebuggerRemote *remote_debugger = static_cast<ScriptDebuggerRemote *>(script_debugger);
-
-					remote_debugger->set_scene_tree(sml);
-				}
-
 				//autoload
 				List<PropertyInfo> props;
 				ProjectSettings::get_singleton()->get_property_list(&props);
diff --git a/main/tests/test_gdscript.cpp b/main/tests/test_gdscript.cpp
index a2891de8ff..0e7c45f603 100644
--- a/main/tests/test_gdscript.cpp
+++ b/main/tests/test_gdscript.cpp
@@ -128,7 +128,7 @@ static String _parser_expr(const GDScriptParser::Node *p_expr) {
 
 				case GDScriptParser::OperatorNode::OP_PARENT_CALL:
 					txt += ".";
-					FALLTHROUGH;
+					[[fallthrough]];
 				case GDScriptParser::OperatorNode::OP_CALL: {
 
 					ERR_FAIL_COND_V(c_node->arguments.size() < 1, "");
diff --git a/methods.py b/methods.py
index f6c9e939c6..5fdcc2c4b4 100644
--- a/methods.py
+++ b/methods.py
@@ -549,12 +549,21 @@ def detect_darwin_sdk_path(platform, env):
             print("Failed to find SDK path while running xcrun --sdk {} --show-sdk-path.".format(sdk_name))
             raise
 
+def is_vanilla_clang(env):
+    if not using_clang(env):
+        return False
+    version = decode_utf8(subprocess.check_output([env['CXX'], '--version']).strip())
+    return not version.startswith("Apple")
+
+
 def get_compiler_version(env):
-    # Not using this method on clang because it returns 4.2.1 # https://reviews.llvm.org/D56803
     if using_gcc(env):
         version = decode_utf8(subprocess.check_output([env['CXX'], '-dumpversion']).strip())
-    else:
+    elif using_clang(env):
+        # Not using -dumpversion as it used to return 4.2.1: https://reviews.llvm.org/D56803
         version = decode_utf8(subprocess.check_output([env['CXX'], '--version']).strip())
+    else:  # TODO: Implement for MSVC
+        return None
     match = re.search('[0-9][0-9.]*', version)
     if match is not None:
         return match.group().split('.')
diff --git a/misc/dist/osx_template.app/Contents/Info.plist b/misc/dist/osx_template.app/Contents/Info.plist
index 696c825594..3b765e6bb8 100755
--- a/misc/dist/osx_template.app/Contents/Info.plist
+++ b/misc/dist/osx_template.app/Contents/Info.plist
@@ -31,13 +31,13 @@
 	<key>NSHumanReadableCopyright</key>
 	<string>$copyright</string>
 	<key>LSMinimumSystemVersion</key>
-	<string>10.9.0</string>
+	<string>10.12.0</string>
 	<key>LSMinimumSystemVersionByArchitecture</key>
 	<dict>
 		<key>x86_64</key>
-		<string>10.9.0</string>
+		<string>10.12.0</string>
 	</dict>
 	<key>NSHighResolutionCapable</key>
 	$highres
 </dict>
-</plist>
\ No newline at end of file
+</plist>
diff --git a/misc/dist/osx_tools.app/Contents/Info.plist b/misc/dist/osx_tools.app/Contents/Info.plist
index 46550ba6c7..c519a232c4 100755
--- a/misc/dist/osx_tools.app/Contents/Info.plist
+++ b/misc/dist/osx_tools.app/Contents/Info.plist
@@ -33,11 +33,11 @@
 	<key>NSHumanReadableCopyright</key>
 	<string>© 2007-2020 Juan Linietsky, Ariel Manzur &amp; Godot Engine contributors</string>
 	<key>LSMinimumSystemVersion</key>
-	<string>10.9.0</string>
+	<string>10.12.0</string>
 	<key>LSMinimumSystemVersionByArchitecture</key>
 	<dict>
 		<key>x86_64</key>
-		<string>10.9.0</string>
+		<string>10.12.0</string>
 	</dict>
 	<key>NSHighResolutionCapable</key>
 	<true/>
diff --git a/modules/bullet/shape_bullet.cpp b/modules/bullet/shape_bullet.cpp
index 1690950049..6315964efd 100644
--- a/modules/bullet/shape_bullet.cpp
+++ b/modules/bullet/shape_bullet.cpp
@@ -122,8 +122,8 @@ btBoxShape *ShapeBullet::create_shape_box(const btVector3 &boxHalfExtents) {
 	return bulletnew(btBoxShape(boxHalfExtents));
 }
 
-btCapsuleShapeZ *ShapeBullet::create_shape_capsule(btScalar radius, btScalar height) {
-	return bulletnew(btCapsuleShapeZ(radius, height));
+btCapsuleShape *ShapeBullet::create_shape_capsule(btScalar radius, btScalar height) {
+	return bulletnew(btCapsuleShape(radius, height));
 }
 
 btCylinderShape *ShapeBullet::create_shape_cylinder(btScalar radius, btScalar height) {
diff --git a/modules/bullet/shape_bullet.h b/modules/bullet/shape_bullet.h
index 27bf011ca1..c8b5ca102a 100644
--- a/modules/bullet/shape_bullet.h
+++ b/modules/bullet/shape_bullet.h
@@ -85,7 +85,7 @@ public:
 	static class btStaticPlaneShape *create_shape_plane(const btVector3 &planeNormal, btScalar planeConstant);
 	static class btSphereShape *create_shape_sphere(btScalar radius);
 	static class btBoxShape *create_shape_box(const btVector3 &boxHalfExtents);
-	static class btCapsuleShapeZ *create_shape_capsule(btScalar radius, btScalar height);
+	static class btCapsuleShape *create_shape_capsule(btScalar radius, btScalar height);
 	static class btCylinderShape *create_shape_cylinder(btScalar radius, btScalar height);
 	/// IMPORTANT: Remember to delete the shape interface by calling: delete my_shape->getMeshInterface();
 	static class btConvexPointCloudShape *create_shape_convex(btAlignedObjectArray<btVector3> &p_vertices, const btVector3 &p_local_scaling = btVector3(1, 1, 1));
diff --git a/modules/gdnative/doc_classes/GDNative.xml b/modules/gdnative/doc_classes/GDNative.xml
index b4b63bf04a..44d9e32ed8 100644
--- a/modules/gdnative/doc_classes/GDNative.xml
+++ b/modules/gdnative/doc_classes/GDNative.xml
@@ -10,9 +10,9 @@
 		<method name="call_native">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="calling_type" type="String">
+			<argument index="0" name="calling_type" type="StringName">
 			</argument>
-			<argument index="1" name="procedure_name" type="String">
+			<argument index="1" name="procedure_name" type="StringName">
 			</argument>
 			<argument index="2" name="arguments" type="Array">
 			</argument>
diff --git a/modules/gdnative/doc_classes/NativeScript.xml b/modules/gdnative/doc_classes/NativeScript.xml
index b21d16a6fd..f2e9cac6dc 100644
--- a/modules/gdnative/doc_classes/NativeScript.xml
+++ b/modules/gdnative/doc_classes/NativeScript.xml
@@ -17,7 +17,7 @@
 		<method name="get_method_documentation" qualifiers="const">
 			<return type="String">
 			</return>
-			<argument index="0" name="method" type="String">
+			<argument index="0" name="method" type="StringName">
 			</argument>
 			<description>
 				Returns the documentation string that was previously set with [code]godot_nativescript_set_method_documentation[/code].
@@ -26,7 +26,7 @@
 		<method name="get_property_documentation" qualifiers="const">
 			<return type="String">
 			</return>
-			<argument index="0" name="path" type="String">
+			<argument index="0" name="path" type="StringName">
 			</argument>
 			<description>
 				Returns the documentation string that was previously set with [code]godot_nativescript_set_property_documentation[/code].
@@ -35,7 +35,7 @@
 		<method name="get_signal_documentation" qualifiers="const">
 			<return type="String">
 			</return>
-			<argument index="0" name="signal_name" type="String">
+			<argument index="0" name="signal_name" type="StringName">
 			</argument>
 			<description>
 				Returns the documentation string that was previously set with [code]godot_nativescript_set_signal_documentation[/code].
diff --git a/modules/gdscript/gdscript_editor.cpp b/modules/gdscript/gdscript_editor.cpp
index eac879f3d9..bc3f66719f 100644
--- a/modules/gdscript/gdscript_editor.cpp
+++ b/modules/gdscript/gdscript_editor.cpp
@@ -2565,7 +2565,7 @@ Error GDScriptLanguage::complete_code(const String &p_code, const String &p_path
 		} break;
 		case GDScriptParser::COMPLETION_FUNCTION: {
 			is_function = true;
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case GDScriptParser::COMPLETION_IDENTIFIER: {
 			_find_identifiers(context, is_function, options);
@@ -2608,7 +2608,7 @@ Error GDScriptLanguage::complete_code(const String &p_code, const String &p_path
 		} break;
 		case GDScriptParser::COMPLETION_METHOD: {
 			is_function = true;
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case GDScriptParser::COMPLETION_INDEX: {
 			const GDScriptParser::Node *node = parser.get_completion_node();
@@ -3330,7 +3330,7 @@ Error GDScriptLanguage::lookup_code(const String &p_code, const String &p_symbol
 		case GDScriptParser::COMPLETION_PARENT_FUNCTION:
 		case GDScriptParser::COMPLETION_FUNCTION: {
 			is_function = true;
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case GDScriptParser::COMPLETION_IDENTIFIER: {
 
@@ -3462,7 +3462,7 @@ Error GDScriptLanguage::lookup_code(const String &p_code, const String &p_symbol
 		} break;
 		case GDScriptParser::COMPLETION_METHOD: {
 			is_function = true;
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case GDScriptParser::COMPLETION_INDEX: {
 			const GDScriptParser::Node *node = parser.get_completion_node();
diff --git a/modules/gdscript/gdscript_functions.cpp b/modules/gdscript/gdscript_functions.cpp
index 18ec147c13..426b5b58cb 100644
--- a/modules/gdscript/gdscript_functions.cpp
+++ b/modules/gdscript/gdscript_functions.cpp
@@ -365,7 +365,7 @@ void GDScriptFunctions::call(Function p_func, const Variant **p_args, int p_arg_
 					r_ret = ((Vector2)*p_args[0]).linear_interpolate((Vector2)*p_args[1], t);
 				} break;
 				case Variant::VECTOR3: {
-					r_ret = ((Vector3)*p_args[0]).linear_interpolate((Vector3)*p_args[1], t);
+					r_ret = (p_args[0]->operator Vector3()).linear_interpolate(p_args[1]->operator Vector3(), t);
 				} break;
 				case Variant::COLOR: {
 					r_ret = ((Color)*p_args[0]).linear_interpolate((Color)*p_args[1], t);
diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp
index ce6226d757..842ce6c1c1 100644
--- a/modules/gdscript/gdscript_parser.cpp
+++ b/modules/gdscript/gdscript_parser.cpp
@@ -793,7 +793,7 @@ GDScriptParser::Node *GDScriptParser::_parse_expression(Node *p_parent, bool p_s
 								}
 								_add_warning(GDScriptWarning::UNASSIGNED_VARIABLE_OP_ASSIGN, -1, identifier.operator String());
 							}
-							FALLTHROUGH;
+							[[fallthrough]];
 						}
 						case GDScriptTokenizer::TK_OP_ASSIGN: {
 							lv->assignments += 1;
@@ -2766,13 +2766,12 @@ void GDScriptParser::_parse_block(BlockNode *p_block, bool p_static) {
 		}
 #endif // DEBUG_ENABLED
 		switch (token) {
-			case GDScriptTokenizer::TK_EOF:
+			case GDScriptTokenizer::TK_EOF: {
 				p_block->end_line = tokenizer->get_token_line();
+				return; // End of file!
+			} break;
 			case GDScriptTokenizer::TK_ERROR: {
-				return; //go back
-
-				//end of file!
-
+				return;
 			} break;
 			case GDScriptTokenizer::TK_NEWLINE: {
 
@@ -3525,11 +3524,12 @@ void GDScriptParser::_parse_class(ClassNode *p_class) {
 			case GDScriptTokenizer::TK_CURSOR: {
 				tokenizer->advance();
 			} break;
-			case GDScriptTokenizer::TK_EOF:
+			case GDScriptTokenizer::TK_EOF: {
 				p_class->end_line = tokenizer->get_token_line();
+				return; // End of file!
+			} break;
 			case GDScriptTokenizer::TK_ERROR: {
-				return; //go back
-				//end of file!
+				return; // Go back.
 			} break;
 			case GDScriptTokenizer::TK_NEWLINE: {
 				if (!_parse_newline()) {
@@ -3719,7 +3719,7 @@ void GDScriptParser::_parse_class(ClassNode *p_class) {
 					return;
 				}
 
-				FALLTHROUGH;
+				[[fallthrough]];
 			}
 			case GDScriptTokenizer::TK_PR_FUNCTION: {
 
@@ -4220,7 +4220,7 @@ void GDScriptParser::_parse_class(ClassNode *p_class) {
 										break;
 									}
 
-									FALLTHROUGH;
+									[[fallthrough]];
 								}
 								case Variant::REAL: {
 
@@ -5489,7 +5489,7 @@ String GDScriptParser::DataType::to_string() const {
 			if (!gds_class.empty()) {
 				return gds_class;
 			}
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case SCRIPT: {
 			if (is_meta_type) {
@@ -8345,7 +8345,7 @@ void GDScriptParser::_check_block_types(BlockNode *p_block) {
 				if (cn->value.get_type() == Variant::STRING) {
 					break;
 				}
-				FALLTHROUGH;
+				[[fallthrough]];
 			}
 			default: {
 				_mark_line_as_safe(statement->line);
diff --git a/modules/gdscript/gdscript_tokenizer.cpp b/modules/gdscript/gdscript_tokenizer.cpp
index 745dd37a5b..818033025e 100644
--- a/modules/gdscript/gdscript_tokenizer.cpp
+++ b/modules/gdscript/gdscript_tokenizer.cpp
@@ -149,9 +149,12 @@ static const _bit _type_list[] = {
 	{ Variant::REAL, "float" },
 	{ Variant::STRING, "String" },
 	{ Variant::VECTOR2, "Vector2" },
+	{ Variant::VECTOR2I, "Vector2i" },
 	{ Variant::RECT2, "Rect2" },
+	{ Variant::RECT2I, "Rect2i" },
 	{ Variant::TRANSFORM2D, "Transform2D" },
 	{ Variant::VECTOR3, "Vector3" },
+	{ Variant::VECTOR3I, "Vector3i" },
 	{ Variant::AABB, "AABB" },
 	{ Variant::PLANE, "Plane" },
 	{ Variant::QUAT, "Quat" },
@@ -160,6 +163,7 @@ static const _bit _type_list[] = {
 	{ Variant::COLOR, "Color" },
 	{ Variant::_RID, "RID" },
 	{ Variant::OBJECT, "Object" },
+	{ Variant::STRING_NAME, "StringName" },
 	{ Variant::NODE_PATH, "NodePath" },
 	{ Variant::DICTIONARY, "Dictionary" },
 	{ Variant::CALLABLE, "Callable" },
@@ -339,7 +343,7 @@ StringName GDScriptTokenizer::get_token_literal(int p_offset) const {
 				default: {
 				}
 			}
-		}
+		} break;
 		case TK_OP_AND:
 		case TK_OP_OR:
 			break; // Don't get into default, since they can be non-literal
@@ -477,7 +481,7 @@ void GDScriptTokenizerText::_advance() {
 	}
 	while (true) {
 
-		bool is_node_path = false;
+		bool is_string_name = false;
 		StringMode string_mode = STRING_DOUBLE_QUOTE;
 
 		switch (GETCHAR(0)) {
@@ -535,7 +539,7 @@ void GDScriptTokenizerText::_advance() {
 					ignore_warnings = true;
 				}
 #endif // DEBUG_ENABLED
-				FALLTHROUGH;
+				[[fallthrough]];
 			}
 			case '\n': {
 				line++;
@@ -751,8 +755,8 @@ void GDScriptTokenizerText::_advance() {
 					return;
 				}
 				INCPOS(1);
-				is_node_path = true;
-				FALLTHROUGH;
+				is_string_name = true;
+				[[fallthrough]];
 			case '\'':
 			case '"': {
 
@@ -862,8 +866,8 @@ void GDScriptTokenizerText::_advance() {
 				}
 				INCPOS(i);
 
-				if (is_node_path) {
-					_make_constant(NodePath(str));
+				if (is_string_name) {
+					_make_constant(StringName(str));
 				} else {
 					_make_constant(str);
 				}
diff --git a/modules/gdscript/language_server/gdscript_language_protocol.cpp b/modules/gdscript/language_server/gdscript_language_protocol.cpp
index 2eb1bb441e..2243a7b81d 100644
--- a/modules/gdscript/language_server/gdscript_language_protocol.cpp
+++ b/modules/gdscript/language_server/gdscript_language_protocol.cpp
@@ -122,7 +122,7 @@ Error GDScriptLanguageProtocol::LSPeer::send_data() {
 Error GDScriptLanguageProtocol::on_client_connected() {
 	Ref<StreamPeerTCP> tcp_peer = server->take_connection();
 	ERR_FAIL_COND_V_MSG(clients.size() >= LSP_MAX_CLIENTS, FAILED, "Max client limits reached");
-	Ref<LSPeer> peer = new LSPeer;
+	Ref<LSPeer> peer = memnew(LSPeer);
 	peer->connection = tcp_peer;
 	clients.set(next_client_id, peer);
 	next_client_id++;
@@ -130,7 +130,7 @@ Error GDScriptLanguageProtocol::on_client_connected() {
 	return OK;
 }
 
-void GDScriptLanguageProtocol::on_client_disconnected(int p_client_id) {
+void GDScriptLanguageProtocol::on_client_disconnected(const int &p_client_id) {
 	clients.erase(p_client_id);
 	EditorNode::get_log()->add_message("Disconnected", EditorLog::MSG_TYPE_EDITOR);
 }
diff --git a/modules/gdscript/language_server/gdscript_language_protocol.h b/modules/gdscript/language_server/gdscript_language_protocol.h
index 8596e0300e..3f0ae36af2 100644
--- a/modules/gdscript/language_server/gdscript_language_protocol.h
+++ b/modules/gdscript/language_server/gdscript_language_protocol.h
@@ -77,7 +77,7 @@ private:
 	Ref<GDScriptWorkspace> workspace;
 
 	Error on_client_connected();
-	void on_client_disconnected(int p_client_id);
+	void on_client_disconnected(const int &p_client_id);
 
 	String process_message(const String &p_text);
 	String format_output(const String &p_text);
diff --git a/modules/mono/editor/GodotTools/GodotTools/BottomPanel.cs b/modules/mono/editor/GodotTools/GodotTools/BottomPanel.cs
index 4c76d2abf1..bd7eb59913 100644
--- a/modules/mono/editor/GodotTools/GodotTools/BottomPanel.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/BottomPanel.cs
@@ -172,7 +172,7 @@ namespace GodotTools
                 return;
 
             // Notify running game for hot-reload
-            Internal.ScriptEditorDebuggerReloadScripts();
+            Internal.EditorDebuggerNodeReloadScripts();
 
             // Hot-reload in the editor
             GodotSharpEditor.Instance.GetNode<HotReloadAssemblyWatcher>("HotReloadAssemblyWatcher").RestartTimer();
diff --git a/modules/mono/editor/GodotTools/GodotTools/Internals/Internal.cs b/modules/mono/editor/GodotTools/GodotTools/Internals/Internal.cs
index de361ba844..2e121ba879 100644
--- a/modules/mono/editor/GodotTools/GodotTools/Internals/Internal.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/Internals/Internal.cs
@@ -34,7 +34,7 @@ namespace GodotTools.Internals
 
         public static void ReloadAssemblies(bool softReload) => internal_ReloadAssemblies(softReload);
 
-        public static void ScriptEditorDebuggerReloadScripts() => internal_ScriptEditorDebuggerReloadScripts();
+        public static void EditorDebuggerNodeReloadScripts() => internal_EditorDebuggerNodeReloadScripts();
 
         public static bool ScriptEditorEdit(Resource resource, int line, int col, bool grabFocus = true) =>
             internal_ScriptEditorEdit(resource, line, col, grabFocus);
@@ -88,7 +88,7 @@ namespace GodotTools.Internals
         private static extern void internal_ReloadAssemblies(bool softReload);
 
         [MethodImpl(MethodImplOptions.InternalCall)]
-        private static extern void internal_ScriptEditorDebuggerReloadScripts();
+        private static extern void internal_EditorDebuggerNodeReloadScripts();
 
         [MethodImpl(MethodImplOptions.InternalCall)]
         private static extern bool internal_ScriptEditorEdit(Resource resource, int line, int col, bool grabFocus);
diff --git a/modules/mono/editor/editor_internal_calls.cpp b/modules/mono/editor/editor_internal_calls.cpp
index c8d20e80be..31996a03d0 100644
--- a/modules/mono/editor/editor_internal_calls.cpp
+++ b/modules/mono/editor/editor_internal_calls.cpp
@@ -36,10 +36,10 @@
 
 #include "core/os/os.h"
 #include "core/version.h"
+#include "editor/debugger/editor_debugger_node.h"
 #include "editor/editor_node.h"
 #include "editor/editor_scale.h"
 #include "editor/plugins/script_editor_plugin.h"
-#include "editor/script_editor_debugger.h"
 #include "main/main.h"
 
 #include "../csharp_script.h"
@@ -305,8 +305,8 @@ void godot_icall_Internal_ReloadAssemblies(MonoBoolean p_soft_reload) {
 #endif
 }
 
-void godot_icall_Internal_ScriptEditorDebuggerReloadScripts() {
-	ScriptEditor::get_singleton()->get_debugger()->reload_scripts();
+void godot_icall_Internal_EditorDebuggerNodeReloadScripts() {
+	EditorDebuggerNode::get_singleton()->reload_scripts();
 }
 
 MonoBoolean godot_icall_Internal_ScriptEditorEdit(MonoObject *p_resource, int32_t p_line, int32_t p_col, MonoBoolean p_grab_focus) {
@@ -348,9 +348,9 @@ void godot_icall_Internal_EditorRunStop() {
 }
 
 void godot_icall_Internal_ScriptEditorDebugger_ReloadScripts() {
-	ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
-	if (sed) {
-		sed->reload_scripts();
+	EditorDebuggerNode *ed = EditorDebuggerNode::get_singleton();
+	if (ed) {
+		ed->reload_scripts();
 	}
 }
 
@@ -446,7 +446,7 @@ void register_editor_internal_calls() {
 	mono_add_internal_call("GodotTools.Internals.Internal::internal_GetEditorApiHash", (void *)godot_icall_Internal_GetEditorApiHash);
 	mono_add_internal_call("GodotTools.Internals.Internal::internal_IsAssembliesReloadingNeeded", (void *)godot_icall_Internal_IsAssembliesReloadingNeeded);
 	mono_add_internal_call("GodotTools.Internals.Internal::internal_ReloadAssemblies", (void *)godot_icall_Internal_ReloadAssemblies);
-	mono_add_internal_call("GodotTools.Internals.Internal::internal_ScriptEditorDebuggerReloadScripts", (void *)godot_icall_Internal_ScriptEditorDebuggerReloadScripts);
+	mono_add_internal_call("GodotTools.Internals.Internal::internal_EditorDebuggerNodeReloadScripts", (void *)godot_icall_Internal_EditorDebuggerNodeReloadScripts);
 	mono_add_internal_call("GodotTools.Internals.Internal::internal_ScriptEditorEdit", (void *)godot_icall_Internal_ScriptEditorEdit);
 	mono_add_internal_call("GodotTools.Internals.Internal::internal_EditorNodeShowScriptScreen", (void *)godot_icall_Internal_EditorNodeShowScriptScreen);
 	mono_add_internal_call("GodotTools.Internals.Internal::internal_GetScriptsMetadataOrNothing", (void *)godot_icall_Internal_GetScriptsMetadataOrNothing);
diff --git a/modules/mono/mono_gd/gd_mono_utils.cpp b/modules/mono/mono_gd/gd_mono_utils.cpp
index 05077a00c4..ae6625a6c6 100644
--- a/modules/mono/mono_gd/gd_mono_utils.cpp
+++ b/modules/mono/mono_gd/gd_mono_utils.cpp
@@ -38,7 +38,7 @@
 #include "core/reference.h"
 
 #ifdef TOOLS_ENABLED
-#include "editor/script_editor_debugger.h"
+#include "editor/debugger/script_editor_debugger.h"
 #endif
 
 #include "../csharp_script.h"
diff --git a/modules/visual_script/doc_classes/VisualScript.xml b/modules/visual_script/doc_classes/VisualScript.xml
index 9cd79aa781..db1ef2adc6 100644
--- a/modules/visual_script/doc_classes/VisualScript.xml
+++ b/modules/visual_script/doc_classes/VisualScript.xml
@@ -15,7 +15,7 @@
 		<method name="add_custom_signal">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Add a custom signal with the specified name to the VisualScript.
@@ -24,7 +24,7 @@
 		<method name="add_function">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Add a function with the specified name to the VisualScript.
@@ -33,7 +33,7 @@
 		<method name="add_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="func" type="String">
+			<argument index="0" name="func" type="StringName">
 			</argument>
 			<argument index="1" name="id" type="int">
 			</argument>
@@ -48,7 +48,7 @@
 		<method name="add_variable">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="default_value" type="Variant" default="null">
 			</argument>
@@ -61,7 +61,7 @@
 		<method name="custom_signal_add_argument">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="type" type="int" enum="Variant.Type">
 			</argument>
@@ -76,7 +76,7 @@
 		<method name="custom_signal_get_argument_count" qualifiers="const">
 			<return type="int">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Get the count of a custom signal's arguments.
@@ -85,7 +85,7 @@
 		<method name="custom_signal_get_argument_name" qualifiers="const">
 			<return type="String">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="argidx" type="int">
 			</argument>
@@ -96,7 +96,7 @@
 		<method name="custom_signal_get_argument_type" qualifiers="const">
 			<return type="int" enum="Variant.Type">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="argidx" type="int">
 			</argument>
@@ -107,7 +107,7 @@
 		<method name="custom_signal_remove_argument">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="argidx" type="int">
 			</argument>
@@ -118,7 +118,7 @@
 		<method name="custom_signal_set_argument_name">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="argidx" type="int">
 			</argument>
@@ -131,7 +131,7 @@
 		<method name="custom_signal_set_argument_type">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="argidx" type="int">
 			</argument>
@@ -144,7 +144,7 @@
 		<method name="custom_signal_swap_argument">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="argidx" type="int">
 			</argument>
@@ -157,7 +157,7 @@
 		<method name="data_connect">
 			<return type="void">
 			</return>
-			<argument index="0" name="func" type="String">
+			<argument index="0" name="func" type="StringName">
 			</argument>
 			<argument index="1" name="from_node" type="int">
 			</argument>
@@ -174,7 +174,7 @@
 		<method name="data_disconnect">
 			<return type="void">
 			</return>
-			<argument index="0" name="func" type="String">
+			<argument index="0" name="func" type="StringName">
 			</argument>
 			<argument index="1" name="from_node" type="int">
 			</argument>
@@ -191,7 +191,7 @@
 		<method name="get_function_node_id" qualifiers="const">
 			<return type="int">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns the id of a function's entry point node.
@@ -200,7 +200,7 @@
 		<method name="get_function_scroll" qualifiers="const">
 			<return type="Vector2">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns the position of the center of the screen for a given function.
@@ -209,7 +209,7 @@
 		<method name="get_node" qualifiers="const">
 			<return type="VisualScriptNode">
 			</return>
-			<argument index="0" name="func" type="String">
+			<argument index="0" name="func" type="StringName">
 			</argument>
 			<argument index="1" name="id" type="int">
 			</argument>
@@ -220,7 +220,7 @@
 		<method name="get_node_position" qualifiers="const">
 			<return type="Vector2">
 			</return>
-			<argument index="0" name="func" type="String">
+			<argument index="0" name="func" type="StringName">
 			</argument>
 			<argument index="1" name="id" type="int">
 			</argument>
@@ -231,7 +231,7 @@
 		<method name="get_variable_default_value" qualifiers="const">
 			<return type="Variant">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns the default (initial) value of a variable.
@@ -240,7 +240,7 @@
 		<method name="get_variable_export" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns whether a variable is exported.
@@ -249,7 +249,7 @@
 		<method name="get_variable_info" qualifiers="const">
 			<return type="Dictionary">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns the information for a given variable as a dictionary. The information includes its name, type, hint and usage.
@@ -258,7 +258,7 @@
 		<method name="has_custom_signal" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns whether a signal exists with the specified name.
@@ -267,7 +267,7 @@
 		<method name="has_data_connection" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="func" type="String">
+			<argument index="0" name="func" type="StringName">
 			</argument>
 			<argument index="1" name="from_node" type="int">
 			</argument>
@@ -284,7 +284,7 @@
 		<method name="has_function" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns whether a function exists with the specified name.
@@ -293,7 +293,7 @@
 		<method name="has_node" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="func" type="String">
+			<argument index="0" name="func" type="StringName">
 			</argument>
 			<argument index="1" name="id" type="int">
 			</argument>
@@ -304,7 +304,7 @@
 		<method name="has_sequence_connection" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="func" type="String">
+			<argument index="0" name="func" type="StringName">
 			</argument>
 			<argument index="1" name="from_node" type="int">
 			</argument>
@@ -319,7 +319,7 @@
 		<method name="has_variable" qualifiers="const">
 			<return type="bool">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Returns whether a variable exists with the specified name.
@@ -328,7 +328,7 @@
 		<method name="remove_custom_signal">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Remove a custom signal with the given name.
@@ -337,7 +337,7 @@
 		<method name="remove_function">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Remove a specific function and its nodes from the script.
@@ -346,7 +346,7 @@
 		<method name="remove_node">
 			<return type="void">
 			</return>
-			<argument index="0" name="func" type="String">
+			<argument index="0" name="func" type="StringName">
 			</argument>
 			<argument index="1" name="id" type="int">
 			</argument>
@@ -357,7 +357,7 @@
 		<method name="remove_variable">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<description>
 				Remove a variable with the given name.
@@ -366,9 +366,9 @@
 		<method name="rename_custom_signal">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="new_name" type="String">
+			<argument index="1" name="new_name" type="StringName">
 			</argument>
 			<description>
 				Change the name of a custom signal.
@@ -377,9 +377,9 @@
 		<method name="rename_function">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="new_name" type="String">
+			<argument index="1" name="new_name" type="StringName">
 			</argument>
 			<description>
 				Change the name of a function.
@@ -388,9 +388,9 @@
 		<method name="rename_variable">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
-			<argument index="1" name="new_name" type="String">
+			<argument index="1" name="new_name" type="StringName">
 			</argument>
 			<description>
 				Change the name of a variable.
@@ -399,7 +399,7 @@
 		<method name="sequence_connect">
 			<return type="void">
 			</return>
-			<argument index="0" name="func" type="String">
+			<argument index="0" name="func" type="StringName">
 			</argument>
 			<argument index="1" name="from_node" type="int">
 			</argument>
@@ -415,7 +415,7 @@
 		<method name="sequence_disconnect">
 			<return type="void">
 			</return>
-			<argument index="0" name="func" type="String">
+			<argument index="0" name="func" type="StringName">
 			</argument>
 			<argument index="1" name="from_node" type="int">
 			</argument>
@@ -430,7 +430,7 @@
 		<method name="set_function_scroll">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="ofs" type="Vector2">
 			</argument>
@@ -441,7 +441,7 @@
 		<method name="set_instance_base_type">
 			<return type="void">
 			</return>
-			<argument index="0" name="type" type="String">
+			<argument index="0" name="type" type="StringName">
 			</argument>
 			<description>
 				Set the base type of the script.
@@ -450,7 +450,7 @@
 		<method name="set_node_position">
 			<return type="void">
 			</return>
-			<argument index="0" name="func" type="String">
+			<argument index="0" name="func" type="StringName">
 			</argument>
 			<argument index="1" name="id" type="int">
 			</argument>
@@ -463,7 +463,7 @@
 		<method name="set_variable_default_value">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="value" type="Variant">
 			</argument>
@@ -474,7 +474,7 @@
 		<method name="set_variable_export">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="enable" type="bool">
 			</argument>
@@ -485,7 +485,7 @@
 		<method name="set_variable_info">
 			<return type="void">
 			</return>
-			<argument index="0" name="name" type="String">
+			<argument index="0" name="name" type="StringName">
 			</argument>
 			<argument index="1" name="value" type="Dictionary">
 			</argument>
diff --git a/modules/visual_script/doc_classes/VisualScriptBasicTypeConstant.xml b/modules/visual_script/doc_classes/VisualScriptBasicTypeConstant.xml
index c8e391c4a1..4d07f878a2 100644
--- a/modules/visual_script/doc_classes/VisualScriptBasicTypeConstant.xml
+++ b/modules/visual_script/doc_classes/VisualScriptBasicTypeConstant.xml
@@ -14,7 +14,7 @@
 		<member name="basic_type" type="int" setter="set_basic_type" getter="get_basic_type" enum="Variant.Type" default="0">
 			The type to get the constant from.
 		</member>
-		<member name="constant" type="String" setter="set_basic_type_constant" getter="get_basic_type_constant">
+		<member name="constant" type="StringName" setter="set_basic_type_constant" getter="get_basic_type_constant">
 			The name of the constant to return.
 		</member>
 	</members>
diff --git a/modules/visual_script/doc_classes/VisualScriptClassConstant.xml b/modules/visual_script/doc_classes/VisualScriptClassConstant.xml
index cf35808823..de5d731cc0 100644
--- a/modules/visual_script/doc_classes/VisualScriptClassConstant.xml
+++ b/modules/visual_script/doc_classes/VisualScriptClassConstant.xml
@@ -15,10 +15,10 @@
 	<methods>
 	</methods>
 	<members>
-		<member name="base_type" type="String" setter="set_base_type" getter="get_base_type" default="&quot;Object&quot;">
+		<member name="base_type" type="StringName" setter="set_base_type" getter="get_base_type" default="@&quot;Object&quot;">
 			The constant's parent class.
 		</member>
-		<member name="constant" type="String" setter="set_class_constant" getter="get_class_constant" default="&quot;&quot;">
+		<member name="constant" type="StringName" setter="set_class_constant" getter="get_class_constant" default="@&quot;&quot;">
 			The constant to return. See the given class for its available constants.
 		</member>
 	</members>
diff --git a/modules/visual_script/doc_classes/VisualScriptEmitSignal.xml b/modules/visual_script/doc_classes/VisualScriptEmitSignal.xml
index 60a19ac7a7..5c9c8d3eca 100644
--- a/modules/visual_script/doc_classes/VisualScriptEmitSignal.xml
+++ b/modules/visual_script/doc_classes/VisualScriptEmitSignal.xml
@@ -15,7 +15,7 @@
 	<methods>
 	</methods>
 	<members>
-		<member name="signal" type="String" setter="set_signal" getter="get_signal" default="&quot;&quot;">
+		<member name="signal" type="StringName" setter="set_signal" getter="get_signal" default="@&quot;&quot;">
 			The signal to emit.
 		</member>
 	</members>
diff --git a/modules/visual_script/doc_classes/VisualScriptFunctionCall.xml b/modules/visual_script/doc_classes/VisualScriptFunctionCall.xml
index 16c3af7ab2..2d0fac1fa0 100644
--- a/modules/visual_script/doc_classes/VisualScriptFunctionCall.xml
+++ b/modules/visual_script/doc_classes/VisualScriptFunctionCall.xml
@@ -11,19 +11,19 @@
 	<members>
 		<member name="base_script" type="String" setter="set_base_script" getter="get_base_script">
 		</member>
-		<member name="base_type" type="String" setter="set_base_type" getter="get_base_type" default="&quot;Object&quot;">
+		<member name="base_type" type="StringName" setter="set_base_type" getter="get_base_type" default="@&quot;Object&quot;">
 		</member>
 		<member name="basic_type" type="int" setter="set_basic_type" getter="get_basic_type" enum="Variant.Type">
 		</member>
 		<member name="call_mode" type="int" setter="set_call_mode" getter="get_call_mode" enum="VisualScriptFunctionCall.CallMode" default="0">
 		</member>
-		<member name="function" type="String" setter="set_function" getter="get_function" default="&quot;&quot;">
+		<member name="function" type="StringName" setter="set_function" getter="get_function" default="@&quot;&quot;">
 		</member>
 		<member name="node_path" type="NodePath" setter="set_base_path" getter="get_base_path">
 		</member>
 		<member name="rpc_call_mode" type="int" setter="set_rpc_call_mode" getter="get_rpc_call_mode" enum="VisualScriptFunctionCall.RPCCallMode" default="0">
 		</member>
-		<member name="singleton" type="String" setter="set_singleton" getter="get_singleton">
+		<member name="singleton" type="StringName" setter="set_singleton" getter="get_singleton">
 		</member>
 		<member name="use_default_args" type="int" setter="set_use_default_args" getter="get_use_default_args">
 		</member>
diff --git a/modules/visual_script/doc_classes/VisualScriptInputAction.xml b/modules/visual_script/doc_classes/VisualScriptInputAction.xml
index 0b6325bf0a..6c296fdb4b 100644
--- a/modules/visual_script/doc_classes/VisualScriptInputAction.xml
+++ b/modules/visual_script/doc_classes/VisualScriptInputAction.xml
@@ -9,7 +9,7 @@
 	<methods>
 	</methods>
 	<members>
-		<member name="action" type="String" setter="set_action_name" getter="get_action_name" default="&quot;&quot;">
+		<member name="action" type="StringName" setter="set_action_name" getter="get_action_name" default="@&quot;&quot;">
 		</member>
 		<member name="mode" type="int" setter="set_action_mode" getter="get_action_mode" enum="VisualScriptInputAction.Mode" default="0">
 		</member>
diff --git a/modules/visual_script/doc_classes/VisualScriptLocalVar.xml b/modules/visual_script/doc_classes/VisualScriptLocalVar.xml
index 6c31ae1a30..c3741eea89 100644
--- a/modules/visual_script/doc_classes/VisualScriptLocalVar.xml
+++ b/modules/visual_script/doc_classes/VisualScriptLocalVar.xml
@@ -18,7 +18,7 @@
 		<member name="type" type="int" setter="set_var_type" getter="get_var_type" enum="Variant.Type" default="0">
 			The local variable's type.
 		</member>
-		<member name="var_name" type="String" setter="set_var_name" getter="get_var_name" default="&quot;new_local&quot;">
+		<member name="var_name" type="StringName" setter="set_var_name" getter="get_var_name" default="@&quot;new_local&quot;">
 			The local variable's name.
 		</member>
 	</members>
diff --git a/modules/visual_script/doc_classes/VisualScriptLocalVarSet.xml b/modules/visual_script/doc_classes/VisualScriptLocalVarSet.xml
index 0a9a509958..619bbb90ca 100644
--- a/modules/visual_script/doc_classes/VisualScriptLocalVarSet.xml
+++ b/modules/visual_script/doc_classes/VisualScriptLocalVarSet.xml
@@ -20,7 +20,7 @@
 		<member name="type" type="int" setter="set_var_type" getter="get_var_type" enum="Variant.Type" default="0">
 			The local variable's type.
 		</member>
-		<member name="var_name" type="String" setter="set_var_name" getter="get_var_name" default="&quot;new_local&quot;">
+		<member name="var_name" type="StringName" setter="set_var_name" getter="get_var_name" default="@&quot;new_local&quot;">
 			The local variable's name.
 		</member>
 	</members>
diff --git a/modules/visual_script/doc_classes/VisualScriptPropertyGet.xml b/modules/visual_script/doc_classes/VisualScriptPropertyGet.xml
index cf436116b8..f13d449064 100644
--- a/modules/visual_script/doc_classes/VisualScriptPropertyGet.xml
+++ b/modules/visual_script/doc_classes/VisualScriptPropertyGet.xml
@@ -11,15 +11,15 @@
 	<members>
 		<member name="base_script" type="String" setter="set_base_script" getter="get_base_script">
 		</member>
-		<member name="base_type" type="String" setter="set_base_type" getter="get_base_type" default="&quot;Object&quot;">
+		<member name="base_type" type="StringName" setter="set_base_type" getter="get_base_type" default="@&quot;Object&quot;">
 		</member>
 		<member name="basic_type" type="int" setter="set_basic_type" getter="get_basic_type" enum="Variant.Type">
 		</member>
-		<member name="index" type="String" setter="set_index" getter="get_index">
+		<member name="index" type="StringName" setter="set_index" getter="get_index">
 		</member>
 		<member name="node_path" type="NodePath" setter="set_base_path" getter="get_base_path">
 		</member>
-		<member name="property" type="String" setter="set_property" getter="get_property" default="&quot;&quot;">
+		<member name="property" type="StringName" setter="set_property" getter="get_property" default="@&quot;&quot;">
 		</member>
 		<member name="set_mode" type="int" setter="set_call_mode" getter="get_call_mode" enum="VisualScriptPropertyGet.CallMode" default="0">
 		</member>
diff --git a/modules/visual_script/doc_classes/VisualScriptPropertySet.xml b/modules/visual_script/doc_classes/VisualScriptPropertySet.xml
index 357b4b9f5c..629576e261 100644
--- a/modules/visual_script/doc_classes/VisualScriptPropertySet.xml
+++ b/modules/visual_script/doc_classes/VisualScriptPropertySet.xml
@@ -13,15 +13,15 @@
 		</member>
 		<member name="base_script" type="String" setter="set_base_script" getter="get_base_script">
 		</member>
-		<member name="base_type" type="String" setter="set_base_type" getter="get_base_type" default="&quot;Object&quot;">
+		<member name="base_type" type="StringName" setter="set_base_type" getter="get_base_type" default="@&quot;Object&quot;">
 		</member>
 		<member name="basic_type" type="int" setter="set_basic_type" getter="get_basic_type" enum="Variant.Type">
 		</member>
-		<member name="index" type="String" setter="set_index" getter="get_index">
+		<member name="index" type="StringName" setter="set_index" getter="get_index">
 		</member>
 		<member name="node_path" type="NodePath" setter="set_base_path" getter="get_base_path">
 		</member>
-		<member name="property" type="String" setter="set_property" getter="get_property" default="&quot;&quot;">
+		<member name="property" type="StringName" setter="set_property" getter="get_property" default="@&quot;&quot;">
 		</member>
 		<member name="set_mode" type="int" setter="set_call_mode" getter="get_call_mode" enum="VisualScriptPropertySet.CallMode" default="0">
 		</member>
diff --git a/modules/visual_script/doc_classes/VisualScriptTypeCast.xml b/modules/visual_script/doc_classes/VisualScriptTypeCast.xml
index 43fe9d16ea..80a8d31041 100644
--- a/modules/visual_script/doc_classes/VisualScriptTypeCast.xml
+++ b/modules/visual_script/doc_classes/VisualScriptTypeCast.xml
@@ -11,7 +11,7 @@
 	<members>
 		<member name="base_script" type="String" setter="set_base_script" getter="get_base_script" default="&quot;&quot;">
 		</member>
-		<member name="base_type" type="String" setter="set_base_type" getter="get_base_type" default="&quot;Object&quot;">
+		<member name="base_type" type="StringName" setter="set_base_type" getter="get_base_type" default="@&quot;Object&quot;">
 		</member>
 	</members>
 	<constants>
diff --git a/modules/visual_script/doc_classes/VisualScriptVariableGet.xml b/modules/visual_script/doc_classes/VisualScriptVariableGet.xml
index 0746ab293e..d182e14e4d 100644
--- a/modules/visual_script/doc_classes/VisualScriptVariableGet.xml
+++ b/modules/visual_script/doc_classes/VisualScriptVariableGet.xml
@@ -15,7 +15,7 @@
 	<methods>
 	</methods>
 	<members>
-		<member name="var_name" type="String" setter="set_variable" getter="get_variable" default="&quot;&quot;">
+		<member name="var_name" type="StringName" setter="set_variable" getter="get_variable" default="@&quot;&quot;">
 			The variable's name.
 		</member>
 	</members>
diff --git a/modules/visual_script/doc_classes/VisualScriptVariableSet.xml b/modules/visual_script/doc_classes/VisualScriptVariableSet.xml
index e7d83e60ab..3bd392dd85 100644
--- a/modules/visual_script/doc_classes/VisualScriptVariableSet.xml
+++ b/modules/visual_script/doc_classes/VisualScriptVariableSet.xml
@@ -16,7 +16,7 @@
 	<methods>
 	</methods>
 	<members>
-		<member name="var_name" type="String" setter="set_variable" getter="get_variable" default="&quot;&quot;">
+		<member name="var_name" type="StringName" setter="set_variable" getter="get_variable" default="@&quot;&quot;">
 			The variable's name.
 		</member>
 	</members>
diff --git a/modules/visual_script/doc_classes/VisualScriptYieldSignal.xml b/modules/visual_script/doc_classes/VisualScriptYieldSignal.xml
index 8f6941ce1e..483cdfeaf8 100644
--- a/modules/visual_script/doc_classes/VisualScriptYieldSignal.xml
+++ b/modules/visual_script/doc_classes/VisualScriptYieldSignal.xml
@@ -9,13 +9,13 @@
 	<methods>
 	</methods>
 	<members>
-		<member name="base_type" type="String" setter="set_base_type" getter="get_base_type" default="&quot;Object&quot;">
+		<member name="base_type" type="StringName" setter="set_base_type" getter="get_base_type" default="@&quot;Object&quot;">
 		</member>
 		<member name="call_mode" type="int" setter="set_call_mode" getter="get_call_mode" enum="VisualScriptYieldSignal.CallMode" default="0">
 		</member>
 		<member name="node_path" type="NodePath" setter="set_base_path" getter="get_base_path">
 		</member>
-		<member name="signal" type="String" setter="set_signal" getter="get_signal" default="&quot;&quot;">
+		<member name="signal" type="StringName" setter="set_signal" getter="get_signal" default="@&quot;&quot;">
 		</member>
 	</members>
 	<constants>
diff --git a/modules/visual_script/visual_script_editor.cpp b/modules/visual_script/visual_script_editor.cpp
index c556527e9b..787f0b7f40 100644
--- a/modules/visual_script/visual_script_editor.cpp
+++ b/modules/visual_script/visual_script_editor.cpp
@@ -3906,7 +3906,7 @@ void VisualScriptEditor::_notification(int p_what) {
 		case NOTIFICATION_READY: {
 			variable_editor->connect_compat("changed", this, "_update_members");
 			signal_editor->connect_compat("changed", this, "_update_members");
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case NOTIFICATION_THEME_CHANGED: {
 			if (p_what != NOTIFICATION_READY && !is_visible_in_tree()) {
diff --git a/modules/visual_script/visual_script_property_selector.cpp b/modules/visual_script/visual_script_property_selector.cpp
index 22f696851f..51b77659c4 100644
--- a/modules/visual_script/visual_script_property_selector.cpp
+++ b/modules/visual_script/visual_script_property_selector.cpp
@@ -355,7 +355,7 @@ void VisualScriptPropertySelector::get_visual_node_names(const String &root_filt
 			continue;
 		}
 
-		bool in_modifier = false | p_modifiers.empty();
+		bool in_modifier = p_modifiers.empty();
 		for (Set<String>::Element *F = p_modifiers.front(); F && in_modifier; F = F->next()) {
 			if (E->get().findn(F->get()) != -1)
 				in_modifier = true;
diff --git a/platform/android/export/export.cpp b/platform/android/export/export.cpp
index 2679d9db92..50bf671a84 100644
--- a/platform/android/export/export.cpp
+++ b/platform/android/export/export.cpp
@@ -337,7 +337,7 @@ class EditorExportPlatformAndroid : public EditorExportPlatform {
 							Vector<String> props = dp.split("\n");
 							String vendor;
 							String device;
-							d.description + "Device ID: " + d.id + "\n";
+							d.description = "Device ID: " + d.id + "\n";
 							d.api_level = 0;
 							for (int j = 0; j < props.size(); j++) {
 
diff --git a/platform/iphone/SCsub b/platform/iphone/SCsub
index fa1b124561..1f82f51888 100644
--- a/platform/iphone/SCsub
+++ b/platform/iphone/SCsub
@@ -14,6 +14,7 @@ iphone_lib = [
     'in_app_store.mm',
     'icloud.mm',
     'ios.mm',
+    'vulkan_context_iphone.mm',
 ]
 
 env_ios = env.Clone()
diff --git a/platform/iphone/app_delegate.h b/platform/iphone/app_delegate.h
index b4454aab11..6b3b7ad5bc 100644
--- a/platform/iphone/app_delegate.h
+++ b/platform/iphone/app_delegate.h
@@ -28,13 +28,20 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
+#if defined(OPENGL_ENABLED)
 #import "gl_view.h"
+#endif
 #import "view_controller.h"
 #import <UIKit/UIKit.h>
 
 #import <CoreMotion/CoreMotion.h>
 
+#if defined(OPENGL_ENABLED)
 @interface AppDelegate : NSObject <UIApplicationDelegate, GLViewDelegate> {
+#endif
+#if defined(VULKAN_ENABLED)
+@interface AppDelegate : NSObject <UIApplicationDelegate> {
+#endif
 	//@property (strong, nonatomic) UIWindow *window;
 	ViewController *view_controller;
 	bool is_focus_out;
diff --git a/platform/iphone/app_delegate.mm b/platform/iphone/app_delegate.mm
index 4de321fa04..acc3e5d4e0 100644
--- a/platform/iphone/app_delegate.mm
+++ b/platform/iphone/app_delegate.mm
@@ -32,7 +32,9 @@
 
 #include "core/project_settings.h"
 #include "drivers/coreaudio/audio_driver_coreaudio.h"
+#if defined(OPENGL_ENABLED)
 #import "gl_view.h"
+#endif
 #include "main/main.h"
 #include "os_iphone.h"
 
@@ -412,10 +414,12 @@ static void on_focus_in(ViewController *view_controller, bool *is_focus_out) {
 OS::VideoMode _get_video_mode() {
 	int backingWidth;
 	int backingHeight;
+#if defined(OPENGL_ENABLED)
 	glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES,
 			GL_RENDERBUFFER_WIDTH_OES, &backingWidth);
 	glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES,
 			GL_RENDERBUFFER_HEIGHT_OES, &backingHeight);
+#endif
 
 	OS::VideoMode vm;
 	vm.fullscreen = true;
@@ -426,7 +430,7 @@ OS::VideoMode _get_video_mode() {
 };
 
 static int frame_count = 0;
-- (void)drawView:(GLView *)view;
+- (void)drawView:(UIView *)view;
 {
 
 	switch (frame_count) {
@@ -634,6 +638,7 @@ static int frame_count = 0;
 		return FALSE;
 	};
 
+#if defined(OPENGL_ENABLED)
 	// WARNING: We must *always* create the GLView after we have constructed the
 	// OS with iphone_main. This allows the GLView to access project settings so
 	// it can properly initialize the OpenGL context
@@ -642,7 +647,7 @@ static int frame_count = 0;
 
 	view_controller = [[ViewController alloc] init];
 	view_controller.view = glView;
-	window.rootViewController = view_controller;
+
 
 	_set_keep_screen_on(bool(GLOBAL_DEF("display/window/energy_saving/keep_screen_on", true)) ? YES : NO);
 	glView.useCADisplayLink =
@@ -650,6 +655,13 @@ static int frame_count = 0;
 	printf("cadisaplylink: %d", glView.useCADisplayLink);
 	glView.animationInterval = 1.0 / kRenderingFrequency;
 	[glView startAnimation];
+#endif
+
+#if defined(VULKAN_ENABLED)
+	view_controller = [[ViewController alloc] init];
+#endif
+
+	window.rootViewController = view_controller;
 
 	// Show the window
 	[window makeKeyAndVisible];
diff --git a/platform/iphone/detect.py b/platform/iphone/detect.py
index f646b8b1d5..e01950c1db 100644
--- a/platform/iphone/detect.py
+++ b/platform/iphone/detect.py
@@ -23,6 +23,7 @@ def get_opts():
     return [
         ('IPHONEPATH', 'Path to iPhone toolchain', '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain'),
         ('IPHONESDK', 'Path to the iPhone SDK', ''),
+        BoolVariable('use_static_mvk', 'Link MoltenVK statically as Level-0 driver (better portability) or use Vulkan ICD loader (enables validation layers)', False),
         BoolVariable('game_center', 'Support for game center', True),
         BoolVariable('store_kit', 'Support for in-app store', True),
         BoolVariable('icloud', 'Support for iCloud', True),
@@ -149,7 +150,7 @@ def configure(env):
                           '-framework', 'Foundation',
                           '-framework', 'GameController',
                           '-framework', 'MediaPlayer',
-                          '-framework', 'OpenGLES',
+                          '-framework', 'Metal',
                           '-framework', 'QuartzCore',
                           '-framework', 'Security',
                           '-framework', 'SystemConfiguration',
@@ -170,11 +171,18 @@ def configure(env):
         env.Append(CPPDEFINES=['ICLOUD_ENABLED'])
 
     env.Prepend(CPPPATH=['$IPHONESDK/usr/include',
-                         '$IPHONESDK/System/Library/Frameworks/OpenGLES.framework/Headers',
                          '$IPHONESDK/System/Library/Frameworks/AudioUnit.framework/Headers',
                          ])
 
     env['ENV']['CODESIGN_ALLOCATE'] = '/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/codesign_allocate'
 
     env.Prepend(CPPPATH=['#platform/iphone'])
-    env.Append(CPPDEFINES=['IPHONE_ENABLED', 'UNIX_ENABLED', 'GLES_ENABLED', 'COREAUDIO_ENABLED'])
+    env.Append(CPPDEFINES=['IPHONE_ENABLED', 'UNIX_ENABLED', 'COREAUDIO_ENABLED'])
+
+    env.Append(CPPDEFINES=['VULKAN_ENABLED'])
+    env.Append(LINKFLAGS=['-framework', 'IOSurface'])
+    if (env['use_static_mvk']):
+        env.Append(LINKFLAGS=['-framework', 'MoltenVK'])
+        env['builtin_vulkan'] = False
+    elif not env['builtin_vulkan']:
+        env.Append(LIBS=['vulkan'])
diff --git a/platform/iphone/game_center.mm b/platform/iphone/game_center.mm
index 696f61f954..14f4b00ea6 100644
--- a/platform/iphone/game_center.mm
+++ b/platform/iphone/game_center.mm
@@ -198,11 +198,11 @@ void GameCenter::request_achievement_descriptions() {
 		ret["type"] = "achievement_descriptions";
 		if (error == nil) {
 			ret["result"] = "ok";
-			PoolStringArray names;
-			PoolStringArray titles;
-			PoolStringArray unachieved_descriptions;
-			PoolStringArray achieved_descriptions;
-			PoolIntArray maximum_points;
+			PackedStringArray names;
+			PackedStringArray titles;
+			PackedStringArray unachieved_descriptions;
+			PackedStringArray achieved_descriptions;
+			PackedIntArray maximum_points;
 			Array hidden;
 			Array replayable;
 
@@ -253,8 +253,8 @@ void GameCenter::request_achievements() {
 		ret["type"] = "achievements";
 		if (error == nil) {
 			ret["result"] = "ok";
-			PoolStringArray names;
-			PoolRealArray percentages;
+			PackedStringArray names;
+			PackedRealArray percentages;
 
 			for (int i = 0; i < [achievements count]; i++) {
 
diff --git a/platform/iphone/icloud.mm b/platform/iphone/icloud.mm
index f846043dde..251f78f2da 100644
--- a/platform/iphone/icloud.mm
+++ b/platform/iphone/icloud.mm
@@ -80,13 +80,13 @@ Variant nsobject_to_variant(NSObject *object) {
 		const char *str = [(NSString *)object UTF8String];
 		return String::utf8(str != NULL ? str : "");
 	} else if ([object isKindOfClass:[NSData class]]) {
-		PoolByteArray ret;
+		PackedByteArray ret;
 		NSData *data = (NSData *)object;
 		if ([data length] > 0) {
 			ret.resize([data length]);
 			{
-				PoolByteArray::Write w = ret.write();
-				copymem(w.ptr(), [data bytes], [data length]);
+				// PackedByteArray::Write w = ret.write();
+				copymem((void *)ret.ptr(), [data bytes], [data length]);
 			}
 		}
 		return ret;
@@ -184,10 +184,10 @@ NSObject *variant_to_nsobject(Variant v) {
 			[result addObject:value];
 		}
 		return result;
-	} else if (v.get_type() == Variant::POOL_BYTE_ARRAY) {
-		PoolByteArray arr = v;
-		PoolByteArray::Read r = arr.read();
-		NSData *result = [NSData dataWithBytes:r.ptr() length:arr.size()];
+	} else if (v.get_type() == Variant::PACKED_BYTE_ARRAY) {
+		PackedByteArray arr = v;
+		// PackedByteArray::Read r = arr.read();
+		NSData *result = [NSData dataWithBytes:arr.ptr() length:arr.size()];
 		return result;
 	}
 	WARN_PRINT(String("Could not add unsupported type to iCloud: '" + Variant::get_type_name(v.get_type()) + "'").utf8().get_data());
@@ -315,7 +315,7 @@ ICloud::ICloud() {
 						Dictionary ret;
 						ret["type"] = "key_value_changed";
 
-						//PoolStringArray result_keys;
+						//PackedStringArray result_keys;
 						//Array result_values;
 						Dictionary keyValues;
 						String reason = "";
diff --git a/platform/iphone/in_app_store.mm b/platform/iphone/in_app_store.mm
index 855ab195b0..842bc44c01 100644
--- a/platform/iphone/in_app_store.mm
+++ b/platform/iphone/in_app_store.mm
@@ -85,12 +85,12 @@ void InAppStore::_bind_methods() {
 	Dictionary ret;
 	ret["type"] = "product_info";
 	ret["result"] = "ok";
-	PoolStringArray titles;
-	PoolStringArray descriptions;
-	PoolRealArray prices;
-	PoolStringArray ids;
-	PoolStringArray localized_prices;
-	PoolStringArray currency_codes;
+	PackedStringArray titles;
+	PackedStringArray descriptions;
+	PackedRealArray prices;
+	PackedStringArray ids;
+	PackedStringArray localized_prices;
+	PackedStringArray currency_codes;
 
 	for (NSUInteger i = 0; i < [products count]; i++) {
 
@@ -113,7 +113,7 @@ void InAppStore::_bind_methods() {
 	ret["localized_prices"] = localized_prices;
 	ret["currency_codes"] = currency_codes;
 
-	PoolStringArray invalid_ids;
+	PackedStringArray invalid_ids;
 
 	for (NSString *ipid in response.invalidProductIdentifiers) {
 
@@ -133,7 +133,7 @@ Error InAppStore::request_product_info(Variant p_params) {
 	Dictionary params = p_params;
 	ERR_FAIL_COND_V(!params.has("product_ids"), ERR_INVALID_PARAMETER);
 
-	PoolStringArray pids = params["product_ids"];
+	PackedStringArray pids = params["product_ids"];
 	printf("************ request product info! %i\n", pids.size());
 
 	NSMutableArray *array = [[[NSMutableArray alloc] initWithCapacity:pids.size()] autorelease];
diff --git a/platform/iphone/os_iphone.cpp b/platform/iphone/os_iphone.cpp
index 634062f46b..db203ff2b3 100644
--- a/platform/iphone/os_iphone.cpp
+++ b/platform/iphone/os_iphone.cpp
@@ -32,7 +32,16 @@
 
 #include "os_iphone.h"
 
+#if defined(OPENGL_ENABLED)
 #include "drivers/gles2/rasterizer_gles2.h"
+#endif
+
+#if defined(VULKAN_ENABLED)
+#include "servers/visual/rasterizer_rd/rasterizer_rd.h"
+// #import <QuartzCore/CAMetalLayer.h>
+#include <vulkan/vulkan_metal.h>
+#endif
+
 #include "servers/visual/visual_server_raster.h"
 #include "servers/visual/visual_server_wrap_mt.h"
 
@@ -101,7 +110,9 @@ int OSIPhone::get_current_video_driver() const {
 }
 
 Error OSIPhone::initialize(const VideoMode &p_desired, int p_video_driver, int p_audio_driver) {
+	video_driver_index = p_video_driver;
 
+#if defined(OPENGL_ENABLED)
 	bool gl_initialization_error = false;
 
 	// FIXME: Add Vulkan support via MoltenVK. Add fallback code back?
@@ -118,19 +129,25 @@ Error OSIPhone::initialize(const VideoMode &p_desired, int p_video_driver, int p
 				"Unable to initialize video driver");
 		return ERR_UNAVAILABLE;
 	}
+#endif
 
-	video_driver_index = p_video_driver;
+#if defined(VULKAN_ENABLED)
+	RasterizerRD::make_current();
+#endif
+
+	
 	visual_server = memnew(VisualServerRaster);
 	// FIXME: Reimplement threaded rendering
 	if (get_render_thread_mode() != RENDER_THREAD_UNSAFE) {
 		visual_server = memnew(VisualServerWrapMT(visual_server, false));
 	}
-
 	visual_server->init();
 	//visual_server->cursor_set_visible(false, 0);
 
+#if defined(OPENGL_ENABLED)
 	// reset this to what it should be, it will have been set to 0 after visual_server->init() is called
 	RasterizerStorageGLES2::system_fbo = gl_view_base_fb;
+#endif
 
 	AudioDriverManager::initialize(p_audio_driver);
 
@@ -437,9 +454,10 @@ bool OSIPhone::can_draw() const {
 };
 
 int OSIPhone::set_base_framebuffer(int p_fb) {
-
+#if defined(OPENGL_ENABLED)
 	// gl_view_base_fb has not been updated yet
 	RasterizerStorageGLES2::system_fbo = p_fb;
+#endif
 
 	return 0;
 };
diff --git a/platform/iphone/os_iphone.h b/platform/iphone/os_iphone.h
index d2d96181f5..f42679e754 100644
--- a/platform/iphone/os_iphone.h
+++ b/platform/iphone/os_iphone.h
@@ -46,6 +46,11 @@
 #include "servers/visual/rasterizer.h"
 #include "servers/visual_server.h"
 
+#if defined(VULKAN_ENABLED)
+#include "drivers/vulkan/rendering_device_vulkan.h"
+#include "platform/iphone/vulkan_context_iphone.h"
+#endif
+
 class OSIPhone : public OS_Unix {
 
 private:
@@ -74,6 +79,10 @@ private:
 
 	MainLoop *main_loop;
 
+#if defined(VULKAN_ENABLED)
+	VulkanContextIPhone *context_vulkan;
+	RenderingDeviceVulkan *rendering_device_vulkan;
+#endif
 	VideoMode video_mode;
 
 	virtual int get_video_driver_count() const;
diff --git a/platform/iphone/vulkan_context_iphone.h b/platform/iphone/vulkan_context_iphone.h
new file mode 100644
index 0000000000..200057e14d
--- /dev/null
+++ b/platform/iphone/vulkan_context_iphone.h
@@ -0,0 +1,48 @@
+/*************************************************************************/
+/*  vulkan_context_osx.h                                                 */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef VULKAN_CONTEXT_IPHONE_H
+#define VULKAN_CONTEXT_IPHONE_H
+
+#include "drivers/vulkan/vulkan_context.h"
+// #import <UIKit/UIKit.h>
+
+class VulkanContextIPhone : public VulkanContext {
+
+	virtual const char *_get_platform_surface_extension() const;
+
+public:
+	int window_create(void *p_window, int p_width, int p_height);
+
+	VulkanContextIPhone();
+	~VulkanContextIPhone();
+};
+
+#endif // VULKAN_CONTEXT_IPHONE_H
diff --git a/platform/iphone/vulkan_context_iphone.mm b/platform/iphone/vulkan_context_iphone.mm
new file mode 100644
index 0000000000..f49b85c097
--- /dev/null
+++ b/platform/iphone/vulkan_context_iphone.mm
@@ -0,0 +1,56 @@
+/*************************************************************************/
+/*  vulkan_context_osx.mm                                                */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "vulkan_context_iphone.h"
+#include <vulkan/vulkan_ios.h>
+
+const char *VulkanContextIPhone::_get_platform_surface_extension() const {
+	return VK_MVK_IOS_SURFACE_EXTENSION_NAME;
+}
+
+int VulkanContextIPhone::window_create(void *p_window, int p_width, int p_height) {
+
+	VkIOSSurfaceCreateInfoMVK createInfo;
+	createInfo.sType = VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK;
+	createInfo.pNext = NULL;
+	createInfo.flags = 0;
+	createInfo.pView = p_window;
+
+	VkSurfaceKHR surface;
+	VkResult err = vkCreateIOSSurfaceMVK(_get_instance(), &createInfo, NULL, &surface);
+	ERR_FAIL_COND_V(err, -1);
+	return _window_create(surface, p_width, p_height);
+}
+
+VulkanContextIPhone::VulkanContextIPhone() {
+}
+
+VulkanContextIPhone::~VulkanContextIPhone() {
+}
diff --git a/platform/osx/detect.py b/platform/osx/detect.py
index 0b164a2c56..12ca5c10dc 100644
--- a/platform/osx/detect.py
+++ b/platform/osx/detect.py
@@ -164,5 +164,5 @@ def configure(env):
 
     #env.Append(CPPDEFINES=['GLES_ENABLED', 'OPENGL_ENABLED'])
 
-    env.Append(CCFLAGS=['-mmacosx-version-min=10.11'])
-    env.Append(LINKFLAGS=['-mmacosx-version-min=10.11'])
+    env.Append(CCFLAGS=['-mmacosx-version-min=10.12'])
+    env.Append(LINKFLAGS=['-mmacosx-version-min=10.12'])
diff --git a/platform/osx/os_osx.mm b/platform/osx/os_osx.mm
index be25cab40b..f2e5f9369c 100644
--- a/platform/osx/os_osx.mm
+++ b/platform/osx/os_osx.mm
@@ -747,7 +747,7 @@ static void _mouseDownEvent(NSEvent *event, int index, int mask, bool pressed) {
 	const Vector2 pos = get_mouse_pos([event locationInWindow], backingScaleFactor);
 	mm->set_position(pos);
 	mm->set_pressure([event pressure]);
-	if ([event subtype] == NSTabletPointEventSubtype) {
+	if ([event subtype] == NSEventSubtypeTabletPoint) {
 		const NSPoint p = [event tilt];
 		mm->set_tilt(Vector2(p.x, p.y));
 	}
@@ -1757,7 +1757,7 @@ void OS_OSX::alert(const String &p_alert, const String &p_title) {
 	[window addButtonWithTitle:@"OK"];
 	[window setMessageText:ns_title];
 	[window setInformativeText:ns_alert];
-	[window setAlertStyle:NSWarningAlertStyle];
+	[window setAlertStyle:NSAlertStyleWarning];
 
 	// Display it, then release
 	[window runModal];
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp
index b9cd277657..716a637993 100644
--- a/platform/windows/os_windows.cpp
+++ b/platform/windows/os_windows.cpp
@@ -34,6 +34,7 @@
 #include "os_windows.h"
 
 #include "core/io/marshalls.h"
+#include "core/script_language.h"
 #include "core/version_generated.gen.h"
 
 #if defined(OPENGL_ENABLED)
@@ -708,7 +709,7 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 					break;
 				}
 			}
-			FALLTHROUGH;
+			[[fallthrough]];
 		case WM_MBUTTONDOWN:
 		case WM_MBUTTONUP:
 		case WM_RBUTTONDOWN:
@@ -983,7 +984,7 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 			if (wParam==VK_WIN) TODO wtf is this?
 				meta_mem=uMsg==WM_KEYDOWN;
 			*/
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case WM_CHAR: {
 
diff --git a/scene/2d/animated_sprite.cpp b/scene/2d/animated_sprite.cpp
index c11e7fd679..ef99be5b94 100644
--- a/scene/2d/animated_sprite.cpp
+++ b/scene/2d/animated_sprite.cpp
@@ -742,7 +742,7 @@ void AnimatedSprite::_bind_methods() {
 
 	ADD_GROUP("Animation", "");
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "frames", PROPERTY_HINT_RESOURCE_TYPE, "SpriteFrames"), "set_sprite_frames", "get_sprite_frames");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "animation"), "set_animation", "get_animation");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "animation"), "set_animation", "get_animation");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "frame"), "set_frame", "get_frame");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "speed_scale"), "set_speed_scale", "get_speed_scale");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "playing"), "_set_playing", "_is_playing");
diff --git a/scene/2d/area_2d.cpp b/scene/2d/area_2d.cpp
index bdf1f8b9ce..f5f1a2ed3c 100644
--- a/scene/2d/area_2d.cpp
+++ b/scene/2d/area_2d.cpp
@@ -674,7 +674,7 @@ void Area2D::_bind_methods() {
 
 	ADD_GROUP("Audio Bus", "audio_bus_");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "audio_bus_override"), "set_audio_bus_override", "is_overriding_audio_bus");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "audio_bus_name", PROPERTY_HINT_ENUM, ""), "set_audio_bus_name", "get_audio_bus_name");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "audio_bus_name", PROPERTY_HINT_ENUM, ""), "set_audio_bus_name", "get_audio_bus_name");
 
 	BIND_ENUM_CONSTANT(SPACE_OVERRIDE_DISABLED);
 	BIND_ENUM_CONSTANT(SPACE_OVERRIDE_COMBINE);
diff --git a/scene/2d/audio_stream_player_2d.cpp b/scene/2d/audio_stream_player_2d.cpp
index 871099c2fc..8419600bef 100644
--- a/scene/2d/audio_stream_player_2d.cpp
+++ b/scene/2d/audio_stream_player_2d.cpp
@@ -522,7 +522,7 @@ void AudioStreamPlayer2D::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "stream_paused", PROPERTY_HINT_NONE, ""), "set_stream_paused", "get_stream_paused");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "max_distance", PROPERTY_HINT_EXP_RANGE, "1,4096,1,or_greater"), "set_max_distance", "get_max_distance");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "attenuation", PROPERTY_HINT_EXP_EASING, "attenuation"), "set_attenuation", "get_attenuation");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "bus", PROPERTY_HINT_ENUM, ""), "set_bus", "get_bus");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "bus", PROPERTY_HINT_ENUM, ""), "set_bus", "get_bus");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "area_mask", PROPERTY_HINT_LAYERS_2D_PHYSICS), "set_area_mask", "get_area_mask");
 
 	ADD_SIGNAL(MethodInfo("finished"));
diff --git a/scene/2d/touch_screen_button.cpp b/scene/2d/touch_screen_button.cpp
index ce54cae4b0..7ca165985e 100644
--- a/scene/2d/touch_screen_button.cpp
+++ b/scene/2d/touch_screen_button.cpp
@@ -404,7 +404,7 @@ void TouchScreenButton::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "shape_centered"), "set_shape_centered", "is_shape_centered");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "shape_visible"), "set_shape_visible", "is_shape_visible");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "passby_press"), "set_passby_press", "is_passby_press_enabled");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "action"), "set_action", "get_action");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "action"), "set_action", "get_action");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "visibility_mode", PROPERTY_HINT_ENUM, "Always,TouchScreen Only"), "set_visibility_mode", "get_visibility_mode");
 
 	ADD_SIGNAL(MethodInfo("pressed"));
diff --git a/scene/3d/area.cpp b/scene/3d/area.cpp
index d88c088f72..e5dc3cbf65 100644
--- a/scene/3d/area.cpp
+++ b/scene/3d/area.cpp
@@ -719,10 +719,10 @@ void Area::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "collision_mask", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collision_mask", "get_collision_mask");
 	ADD_GROUP("Audio Bus", "audio_bus_");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "audio_bus_override"), "set_audio_bus_override", "is_overriding_audio_bus");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "audio_bus_name", PROPERTY_HINT_ENUM, ""), "set_audio_bus", "get_audio_bus");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "audio_bus_name", PROPERTY_HINT_ENUM, ""), "set_audio_bus", "get_audio_bus");
 	ADD_GROUP("Reverb Bus", "reverb_bus_");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "reverb_bus_enable"), "set_use_reverb_bus", "is_using_reverb_bus");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "reverb_bus_name", PROPERTY_HINT_ENUM, ""), "set_reverb_bus", "get_reverb_bus");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "reverb_bus_name", PROPERTY_HINT_ENUM, ""), "set_reverb_bus", "get_reverb_bus");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "reverb_bus_amount", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_reverb_amount", "get_reverb_amount");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "reverb_bus_uniformity", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_reverb_uniformity", "get_reverb_uniformity");
 
diff --git a/scene/3d/audio_stream_player_3d.cpp b/scene/3d/audio_stream_player_3d.cpp
index 21fd4d9a14..ecd0c9114e 100644
--- a/scene/3d/audio_stream_player_3d.cpp
+++ b/scene/3d/audio_stream_player_3d.cpp
@@ -98,11 +98,18 @@ static const Vector3 speaker_directions[7] = {
 void AudioStreamPlayer3D::_calc_output_vol(const Vector3 &source_dir, real_t tightness, AudioStreamPlayer3D::Output &output) {
 	unsigned int speaker_count; // only main speakers (no LFE)
 	switch (AudioServer::get_singleton()->get_speaker_mode()) {
-		default: //fallthrough
-		case AudioServer::SPEAKER_MODE_STEREO: speaker_count = 2; break;
-		case AudioServer::SPEAKER_SURROUND_31: speaker_count = 3; break;
-		case AudioServer::SPEAKER_SURROUND_51: speaker_count = 5; break;
-		case AudioServer::SPEAKER_SURROUND_71: speaker_count = 7; break;
+		case AudioServer::SPEAKER_MODE_STEREO:
+			speaker_count = 2;
+			break;
+		case AudioServer::SPEAKER_SURROUND_31:
+			speaker_count = 3;
+			break;
+		case AudioServer::SPEAKER_SURROUND_51:
+			speaker_count = 5;
+			break;
+		case AudioServer::SPEAKER_SURROUND_71:
+			speaker_count = 7;
+			break;
 	}
 
 	Spcap spcap(speaker_count, speaker_directions); //TODO: should only be created/recreated once the speaker mode / speaker positions changes
@@ -113,18 +120,19 @@ void AudioStreamPlayer3D::_calc_output_vol(const Vector3 &source_dir, real_t tig
 		case AudioServer::SPEAKER_SURROUND_71:
 			output.vol[3].l = volumes[5]; // side-left
 			output.vol[3].r = volumes[6]; // side-right
-			//fallthrough
+			[[fallthrough]];
 		case AudioServer::SPEAKER_SURROUND_51:
 			output.vol[2].l = volumes[3]; // rear-left
 			output.vol[2].r = volumes[4]; // rear-right
-			//fallthrough
+			[[fallthrough]];
 		case AudioServer::SPEAKER_SURROUND_31:
 			output.vol[1].r = 1.0; // LFE - always full power
 			output.vol[1].l = volumes[2]; // center
-			//fallthrough
+			[[fallthrough]];
 		case AudioServer::SPEAKER_MODE_STEREO:
 			output.vol[0].r = volumes[1]; // front-right
 			output.vol[0].l = volumes[0]; // front-left
+			break;
 	}
 }
 
@@ -1013,7 +1021,7 @@ void AudioStreamPlayer3D::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "stream_paused", PROPERTY_HINT_NONE, ""), "set_stream_paused", "get_stream_paused");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "max_distance", PROPERTY_HINT_EXP_RANGE, "0,4096,1,or_greater"), "set_max_distance", "get_max_distance");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "out_of_range_mode", PROPERTY_HINT_ENUM, "Mix,Pause"), "set_out_of_range_mode", "get_out_of_range_mode");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "bus", PROPERTY_HINT_ENUM, ""), "set_bus", "get_bus");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "bus", PROPERTY_HINT_ENUM, ""), "set_bus", "get_bus");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "area_mask", PROPERTY_HINT_LAYERS_2D_PHYSICS), "set_area_mask", "get_area_mask");
 	ADD_GROUP("Emission Angle", "emission_angle");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "emission_angle_enabled"), "set_emission_angle_enabled", "is_emission_angle_enabled");
diff --git a/scene/3d/bone_attachment.cpp b/scene/3d/bone_attachment.cpp
index e94e174b92..b1cd9bfe8b 100644
--- a/scene/3d/bone_attachment.cpp
+++ b/scene/3d/bone_attachment.cpp
@@ -123,5 +123,5 @@ void BoneAttachment::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_bone_name", "bone_name"), &BoneAttachment::set_bone_name);
 	ClassDB::bind_method(D_METHOD("get_bone_name"), &BoneAttachment::get_bone_name);
 
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "bone_name"), "set_bone_name", "get_bone_name");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "bone_name"), "set_bone_name", "get_bone_name");
 }
diff --git a/scene/3d/physics_body.cpp b/scene/3d/physics_body.cpp
index 7c7b0d49ad..6ffa94eed5 100644
--- a/scene/3d/physics_body.cpp
+++ b/scene/3d/physics_body.cpp
@@ -2054,10 +2054,10 @@ void PhysicalBone::_get_property_list(List<PropertyInfo> *p_list) const {
 			names += parent->get_bone_name(i);
 		}
 
-		p_list->push_back(PropertyInfo(Variant::STRING, "bone_name", PROPERTY_HINT_ENUM, names));
+		p_list->push_back(PropertyInfo(Variant::STRING_NAME, "bone_name", PROPERTY_HINT_ENUM, names));
 	} else {
 
-		p_list->push_back(PropertyInfo(Variant::STRING, "bone_name"));
+		p_list->push_back(PropertyInfo(Variant::STRING_NAME, "bone_name"));
 	}
 
 	if (joint_data) {
diff --git a/scene/3d/skeleton.cpp b/scene/3d/skeleton.cpp
index a1d1856001..3ef502cfd3 100644
--- a/scene/3d/skeleton.cpp
+++ b/scene/3d/skeleton.cpp
@@ -41,6 +41,7 @@ void SkinReference::_skin_changed() {
 	if (skeleton_node) {
 		skeleton_node->_make_dirty();
 	}
+	skeleton_version = 0;
 }
 
 void SkinReference::_bind_methods() {
@@ -322,10 +323,49 @@ void Skeleton::_notification(int p_what) {
 				if (E->get()->bind_count != bind_count) {
 					VS::get_singleton()->skeleton_allocate(skeleton, bind_count);
 					E->get()->bind_count = bind_count;
+					E->get()->skin_bone_indices.resize(bind_count);
+					E->get()->skin_bone_indices_ptrs = E->get()->skin_bone_indices.ptrw();
+				}
+
+				if (E->get()->skeleton_version != version) {
+
+					for (uint32_t i = 0; i < bind_count; i++) {
+						StringName bind_name = skin->get_bind_name(i);
+
+						if (bind_name != StringName()) {
+							//bind name used, use this
+							bool found = false;
+							for (int j = 0; j < len; j++) {
+								if (bonesptr[j].name == bind_name) {
+									E->get()->skin_bone_indices_ptrs[i] = j;
+									found = true;
+									break;
+								}
+							}
+
+							if (!found) {
+								ERR_PRINT("Skin bind #" + itos(i) + " contains named bind '" + String(bind_name) + "' but Skeleton has no bone by that name.");
+								E->get()->skin_bone_indices_ptrs[i] = 0;
+							}
+						} else if (skin->get_bind_bone(i) >= 0) {
+							int bind_index = skin->get_bind_bone(i);
+							if (bind_index >= len) {
+								ERR_PRINT("Skin bind #" + itos(i) + " contains bone index bind: " + itos(bind_index) + " , which is greater than the skeleton bone count: " + itos(len) + ".");
+								E->get()->skin_bone_indices_ptrs[i] = 0;
+							} else {
+								E->get()->skin_bone_indices_ptrs[i] = bind_index;
+							}
+						} else {
+							ERR_PRINT("Skin bind #" + itos(i) + " does not contain a name nor a bone index.");
+							E->get()->skin_bone_indices_ptrs[i] = 0;
+						}
+					}
+
+					E->get()->skeleton_version = version;
 				}
 
 				for (uint32_t i = 0; i < bind_count; i++) {
-					uint32_t bone_index = skin->get_bind_bone(i);
+					uint32_t bone_index = E->get()->skin_bone_indices_ptrs[i];
 					ERR_CONTINUE(bone_index >= (uint32_t)len);
 					vs->skeleton_bone_set_transform(skeleton, i, bonesptr[bone_index].pose_global * skin->get_bind_pose(i));
 				}
@@ -388,6 +428,7 @@ void Skeleton::add_bone(const String &p_name) {
 	b.name = p_name;
 	bones.push_back(b);
 	process_order_dirty = true;
+	version++;
 	_make_dirty();
 	update_gizmo();
 }
@@ -539,7 +580,7 @@ void Skeleton::clear_bones() {
 
 	bones.clear();
 	process_order_dirty = true;
-
+	version++;
 	_make_dirty();
 }
 
@@ -733,7 +774,8 @@ void Skeleton::physical_bones_start_simulation_on(const Array &p_bones) {
 		sim_bones.resize(p_bones.size());
 		int c = 0;
 		for (int i = sim_bones.size() - 1; 0 <= i; --i) {
-			if (Variant::STRING == p_bones.get(i).get_type()) {
+			Variant::Type type = p_bones.get(i).get_type();
+			if (Variant::STRING == type || Variant::STRING_NAME == type) {
 				int bone_id = find_bone(p_bones.get(i));
 				if (bone_id != -1)
 					sim_bones.write[c++] = bone_id;
@@ -894,6 +936,7 @@ Skeleton::Skeleton() {
 
 	animate_physical_bones = true;
 	dirty = false;
+	version = 1;
 	process_order_dirty = true;
 }
 
diff --git a/scene/3d/skeleton.h b/scene/3d/skeleton.h
index b42c2112e3..76fd96f30a 100644
--- a/scene/3d/skeleton.h
+++ b/scene/3d/skeleton.h
@@ -51,6 +51,9 @@ class SkinReference : public Reference {
 	RID skeleton;
 	Ref<Skin> skin;
 	uint32_t bind_count = 0;
+	uint64_t skeleton_version = 0;
+	Vector<uint32_t> skin_bone_indices;
+	uint32_t *skin_bone_indices_ptrs;
 	void _skin_changed();
 
 protected:
@@ -123,6 +126,8 @@ private:
 	void _make_dirty();
 	bool dirty;
 
+	uint64_t version;
+
 	// bind helpers
 	Array _get_bound_child_nodes_to_bone(int p_bone) const {
 
diff --git a/scene/3d/sprite_3d.cpp b/scene/3d/sprite_3d.cpp
index 610ae7fb13..169ba78aca 100644
--- a/scene/3d/sprite_3d.cpp
+++ b/scene/3d/sprite_3d.cpp
@@ -1130,7 +1130,7 @@ void AnimatedSprite3D::_bind_methods() {
 	ADD_SIGNAL(MethodInfo("frame_changed"));
 
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "frames", PROPERTY_HINT_RESOURCE_TYPE, "SpriteFrames"), "set_sprite_frames", "get_sprite_frames");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "animation"), "set_animation", "get_animation");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "animation"), "set_animation", "get_animation");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "frame"), "set_frame", "get_frame");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "playing"), "_set_playing", "_is_playing");
 }
diff --git a/scene/animation/animation_blend_tree.cpp b/scene/animation/animation_blend_tree.cpp
index bb6cd93878..cda17e5e88 100644
--- a/scene/animation/animation_blend_tree.cpp
+++ b/scene/animation/animation_blend_tree.cpp
@@ -126,7 +126,7 @@ void AnimationNodeAnimation::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_animation", "name"), &AnimationNodeAnimation::set_animation);
 	ClassDB::bind_method(D_METHOD("get_animation"), &AnimationNodeAnimation::get_animation);
 
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "animation"), "set_animation", "get_animation");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "animation"), "set_animation", "get_animation");
 }
 
 AnimationNodeAnimation::AnimationNodeAnimation() {
diff --git a/scene/animation/animation_node_state_machine.cpp b/scene/animation/animation_node_state_machine.cpp
index 665060d899..9b608adf7a 100644
--- a/scene/animation/animation_node_state_machine.cpp
+++ b/scene/animation/animation_node_state_machine.cpp
@@ -120,7 +120,7 @@ void AnimationNodeStateMachineTransition::_bind_methods() {
 
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "switch_mode", PROPERTY_HINT_ENUM, "Immediate,Sync,AtEnd"), "set_switch_mode", "get_switch_mode");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "auto_advance"), "set_auto_advance", "has_auto_advance");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "advance_condition"), "set_advance_condition", "get_advance_condition");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "advance_condition"), "set_advance_condition", "get_advance_condition");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "xfade_time", PROPERTY_HINT_RANGE, "0,240,0.01"), "set_xfade_time", "get_xfade_time");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "priority", PROPERTY_HINT_RANGE, "0,32,1"), "set_priority", "get_priority");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "disabled"), "set_disabled", "is_disabled");
@@ -926,8 +926,8 @@ void AnimationNodeStateMachine::_get_property_list(List<PropertyInfo> *p_list) c
 	}
 
 	p_list->push_back(PropertyInfo(Variant::ARRAY, "transitions", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR));
-	p_list->push_back(PropertyInfo(Variant::STRING, "start_node", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR));
-	p_list->push_back(PropertyInfo(Variant::STRING, "end_node", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR));
+	p_list->push_back(PropertyInfo(Variant::STRING_NAME, "start_node", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR));
+	p_list->push_back(PropertyInfo(Variant::STRING_NAME, "end_node", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR));
 	p_list->push_back(PropertyInfo(Variant::VECTOR2, "graph_offset", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR));
 }
 
diff --git a/scene/animation/animation_player.cpp b/scene/animation/animation_player.cpp
index eb9b5e3aa7..c607203e18 100644
--- a/scene/animation/animation_player.cpp
+++ b/scene/animation/animation_player.cpp
@@ -1682,9 +1682,9 @@ void AnimationPlayer::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("advance", "delta"), &AnimationPlayer::advance);
 
 	ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "root_node"), "set_root", "get_root");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "current_animation", PROPERTY_HINT_ENUM, "", PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_ANIMATE_AS_TRIGGER), "set_current_animation", "get_current_animation");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "assigned_animation", PROPERTY_HINT_NONE, "", 0), "set_assigned_animation", "get_assigned_animation");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "autoplay", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_autoplay", "get_autoplay");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "current_animation", PROPERTY_HINT_ENUM, "", PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_ANIMATE_AS_TRIGGER), "set_current_animation", "get_current_animation");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "assigned_animation", PROPERTY_HINT_NONE, "", 0), "set_assigned_animation", "get_assigned_animation");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "autoplay", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_autoplay", "get_autoplay");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "current_animation_length", PROPERTY_HINT_NONE, "", 0), "", "get_current_animation_length");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "current_animation_position", PROPERTY_HINT_NONE, "", 0), "", "get_current_animation_position");
 
@@ -1695,9 +1695,9 @@ void AnimationPlayer::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "playback_speed", PROPERTY_HINT_RANGE, "-64,64,0.01"), "set_speed_scale", "get_speed_scale");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "method_call_mode", PROPERTY_HINT_ENUM, "Deferred,Immediate"), "set_method_call_mode", "get_method_call_mode");
 
-	ADD_SIGNAL(MethodInfo("animation_finished", PropertyInfo(Variant::STRING, "anim_name")));
-	ADD_SIGNAL(MethodInfo("animation_changed", PropertyInfo(Variant::STRING, "old_name"), PropertyInfo(Variant::STRING, "new_name")));
-	ADD_SIGNAL(MethodInfo("animation_started", PropertyInfo(Variant::STRING, "anim_name")));
+	ADD_SIGNAL(MethodInfo("animation_finished", PropertyInfo(Variant::STRING_NAME, "anim_name")));
+	ADD_SIGNAL(MethodInfo("animation_changed", PropertyInfo(Variant::STRING_NAME, "old_name"), PropertyInfo(Variant::STRING_NAME, "new_name")));
+	ADD_SIGNAL(MethodInfo("animation_started", PropertyInfo(Variant::STRING_NAME, "anim_name")));
 	ADD_SIGNAL(MethodInfo("caches_cleared"));
 
 	BIND_ENUM_CONSTANT(ANIMATION_PROCESS_PHYSICS);
diff --git a/scene/animation/animation_tree.cpp b/scene/animation/animation_tree.cpp
index 7c6c8ba408..93d61e2882 100644
--- a/scene/animation/animation_tree.cpp
+++ b/scene/animation/animation_tree.cpp
@@ -433,13 +433,13 @@ void AnimationNode::_bind_methods() {
 	BIND_VMETHOD(MethodInfo(Variant::ARRAY, "get_parameter_list"));
 	BIND_VMETHOD(MethodInfo(Variant::OBJECT, "get_child_by_name", PropertyInfo(Variant::STRING, "name")));
 	{
-		MethodInfo mi = MethodInfo(Variant::NIL, "get_parameter_default_value", PropertyInfo(Variant::STRING, "name"));
+		MethodInfo mi = MethodInfo(Variant::NIL, "get_parameter_default_value", PropertyInfo(Variant::STRING_NAME, "name"));
 		mi.return_val.usage = PROPERTY_USAGE_NIL_IS_VARIANT;
 		BIND_VMETHOD(mi);
 	}
 	BIND_VMETHOD(MethodInfo("process", PropertyInfo(Variant::REAL, "time"), PropertyInfo(Variant::BOOL, "seek")));
 	BIND_VMETHOD(MethodInfo(Variant::STRING, "get_caption"));
-	BIND_VMETHOD(MethodInfo(Variant::STRING, "has_filter"));
+	BIND_VMETHOD(MethodInfo(Variant::BOOL, "has_filter"));
 
 	ADD_SIGNAL(MethodInfo("removed_from_graph"));
 
diff --git a/scene/animation/skeleton_ik.cpp b/scene/animation/skeleton_ik.cpp
index 518c243dd0..cfda90a558 100644
--- a/scene/animation/skeleton_ik.cpp
+++ b/scene/animation/skeleton_ik.cpp
@@ -390,8 +390,8 @@ void SkeletonIK::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("start", "one_time"), &SkeletonIK::start, DEFVAL(false));
 	ClassDB::bind_method(D_METHOD("stop"), &SkeletonIK::stop);
 
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "root_bone"), "set_root_bone", "get_root_bone");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "tip_bone"), "set_tip_bone", "get_tip_bone");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "root_bone"), "set_root_bone", "get_root_bone");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "tip_bone"), "set_tip_bone", "get_tip_bone");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "interpolation", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_interpolation", "get_interpolation");
 	ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM, "target"), "set_target_transform", "get_target_transform");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "override_tip_basis"), "set_override_tip_basis", "is_override_tip_basis");
diff --git a/scene/animation/tween.cpp b/scene/animation/tween.cpp
index 161c6d04af..f72d50a1a9 100644
--- a/scene/animation/tween.cpp
+++ b/scene/animation/tween.cpp
@@ -67,7 +67,6 @@ void Tween::_add_pending_command(StringName p_key, const Variant &p_arg1, const
 		count = 0;
 
 	// Add the specified arguments to the command
-	// TODO: Make this a switch statement?
 	if (count > 0)
 		cmd.arg[0] = p_arg1;
 	if (count > 1)
@@ -459,6 +458,20 @@ Variant Tween::_run_equation(InterpolateData &p_data) {
 			result = r;
 		} break;
 
+		case Variant::RECT2: {
+			// Get the Rect2 for initial and delta value
+			Rect2 i = initial_val;
+			Rect2 d = delta_val;
+			Rect2 r;
+
+			// Execute the equation for the position and size of Rect2
+			APPLY_EQUATION(position.x);
+			APPLY_EQUATION(position.y);
+			APPLY_EQUATION(size.x);
+			APPLY_EQUATION(size.y);
+			result = r;
+		} break;
+
 		case Variant::VECTOR3: {
 			// Get vectors for initial and delta values
 			Vector3 i = initial_val;
@@ -473,26 +486,6 @@ Variant Tween::_run_equation(InterpolateData &p_data) {
 			result = r;
 		} break;
 
-		case Variant::BASIS: {
-			// Get the basis for initial and delta values
-			Basis i = initial_val;
-			Basis d = delta_val;
-			Basis r;
-
-			// Execute the equation on all the basis and mutate the r basis
-			// This uses the custom APPLY_EQUATION macro defined above
-			APPLY_EQUATION(elements[0][0]);
-			APPLY_EQUATION(elements[0][1]);
-			APPLY_EQUATION(elements[0][2]);
-			APPLY_EQUATION(elements[1][0]);
-			APPLY_EQUATION(elements[1][1]);
-			APPLY_EQUATION(elements[1][2]);
-			APPLY_EQUATION(elements[2][0]);
-			APPLY_EQUATION(elements[2][1]);
-			APPLY_EQUATION(elements[2][2]);
-			result = r;
-		} break;
-
 		case Variant::TRANSFORM2D: {
 			// Get the transforms for initial and delta values
 			Transform2D i = initial_val;
@@ -509,6 +502,7 @@ Variant Tween::_run_equation(InterpolateData &p_data) {
 			APPLY_EQUATION(elements[2][1]);
 			result = r;
 		} break;
+
 		case Variant::QUAT: {
 			// Get the quaternian for the initial and delta values
 			Quat i = initial_val;
@@ -523,6 +517,7 @@ Variant Tween::_run_equation(InterpolateData &p_data) {
 			APPLY_EQUATION(w);
 			result = r;
 		} break;
+
 		case Variant::AABB: {
 			// Get the AABB's for the initial and delta values
 			AABB i = initial_val;
@@ -539,6 +534,27 @@ Variant Tween::_run_equation(InterpolateData &p_data) {
 			APPLY_EQUATION(size.z);
 			result = r;
 		} break;
+
+		case Variant::BASIS: {
+			// Get the basis for initial and delta values
+			Basis i = initial_val;
+			Basis d = delta_val;
+			Basis r;
+
+			// Execute the equation on all the basis and mutate the r basis
+			// This uses the custom APPLY_EQUATION macro defined above
+			APPLY_EQUATION(elements[0][0]);
+			APPLY_EQUATION(elements[0][1]);
+			APPLY_EQUATION(elements[0][2]);
+			APPLY_EQUATION(elements[1][0]);
+			APPLY_EQUATION(elements[1][1]);
+			APPLY_EQUATION(elements[1][2]);
+			APPLY_EQUATION(elements[2][0]);
+			APPLY_EQUATION(elements[2][1]);
+			APPLY_EQUATION(elements[2][2]);
+			result = r;
+		} break;
+
 		case Variant::TRANSFORM: {
 			// Get the transforms for the initial and delta values
 			Transform i = initial_val;
@@ -561,6 +577,7 @@ Variant Tween::_run_equation(InterpolateData &p_data) {
 			APPLY_EQUATION(origin.z);
 			result = r;
 		} break;
+
 		case Variant::COLOR: {
 			// Get the Color for initial and delta value
 			Color i = initial_val;
@@ -575,6 +592,7 @@ Variant Tween::_run_equation(InterpolateData &p_data) {
 			APPLY_EQUATION(a);
 			result = r;
 		} break;
+
 		default: {
 			// If unknown, just return the initial value
 			result = initial_val;
@@ -1129,26 +1147,18 @@ bool Tween::_calc_delta_val(const Variant &p_initial_val, const Variant &p_final
 			delta_val = final_val.operator Vector2() - initial_val.operator Vector2();
 			break;
 
+		case Variant::RECT2: {
+			// Build a new Rect2 and use the new position and sizes to make a delta
+			Rect2 i = initial_val;
+			Rect2 f = final_val;
+			delta_val = Rect2(f.position - i.position, f.size - i.size);
+		} break;
+
 		case Variant::VECTOR3:
 			// Convert to Vectors and find the delta
 			delta_val = final_val.operator Vector3() - initial_val.operator Vector3();
 			break;
 
-		case Variant::BASIS: {
-			// Build a new basis which is the delta between the initial and final values
-			Basis i = initial_val;
-			Basis f = final_val;
-			delta_val = Basis(f.elements[0][0] - i.elements[0][0],
-					f.elements[0][1] - i.elements[0][1],
-					f.elements[0][2] - i.elements[0][2],
-					f.elements[1][0] - i.elements[1][0],
-					f.elements[1][1] - i.elements[1][1],
-					f.elements[1][2] - i.elements[1][2],
-					f.elements[2][0] - i.elements[2][0],
-					f.elements[2][1] - i.elements[2][1],
-					f.elements[2][2] - i.elements[2][2]);
-		} break;
-
 		case Variant::TRANSFORM2D: {
 			// Build a new transform which is the difference between the initial and final values
 			Transform2D i = initial_val;
@@ -1175,6 +1185,21 @@ bool Tween::_calc_delta_val(const Variant &p_initial_val, const Variant &p_final
 			delta_val = AABB(f.position - i.position, f.size - i.size);
 		} break;
 
+		case Variant::BASIS: {
+			// Build a new basis which is the delta between the initial and final values
+			Basis i = initial_val;
+			Basis f = final_val;
+			delta_val = Basis(f.elements[0][0] - i.elements[0][0],
+					f.elements[0][1] - i.elements[0][1],
+					f.elements[0][2] - i.elements[0][2],
+					f.elements[1][0] - i.elements[1][0],
+					f.elements[1][1] - i.elements[1][1],
+					f.elements[1][2] - i.elements[1][2],
+					f.elements[2][0] - i.elements[2][0],
+					f.elements[2][1] - i.elements[2][1],
+					f.elements[2][2] - i.elements[2][2]);
+		} break;
+
 		case Variant::TRANSFORM: {
 			// Build a new transform which is the difference between the initial and final values
 			Transform i = initial_val;
@@ -1203,10 +1228,34 @@ bool Tween::_calc_delta_val(const Variant &p_initial_val, const Variant &p_final
 			delta_val = Color(f.r - i.r, f.g - i.g, f.b - i.b, f.a - i.a);
 		} break;
 
-		default:
-			// TODO: Should move away from a 'magic string'?
-			ERR_PRINT("Invalid param type, except(int/real/vector2/vector/matrix/matrix32/quat/aabb/transform/color)");
+		default: {
+			static Variant::Type supported_types[] = {
+				Variant::BOOL,
+				Variant::INT,
+				Variant::REAL,
+				Variant::VECTOR2,
+				Variant::RECT2,
+				Variant::VECTOR3,
+				Variant::TRANSFORM2D,
+				Variant::QUAT,
+				Variant::AABB,
+				Variant::BASIS,
+				Variant::TRANSFORM,
+				Variant::COLOR,
+			};
+
+			int length = *(&supported_types + 1) - supported_types;
+			String error_msg = "Invalid parameter type. Supported types are: ";
+			for (int i = 0; i < length; i++) {
+				if (i != 0) {
+					error_msg += ", ";
+				}
+				error_msg += Variant::get_type_name(supported_types[i]);
+			}
+			error_msg += ".";
+			ERR_PRINT(error_msg);
 			return false;
+		}
 	};
 	return true;
 }
diff --git a/scene/audio/audio_stream_player.cpp b/scene/audio/audio_stream_player.cpp
index 1415be5397..a0c67efc4e 100644
--- a/scene/audio/audio_stream_player.cpp
+++ b/scene/audio/audio_stream_player.cpp
@@ -417,7 +417,7 @@ void AudioStreamPlayer::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "autoplay"), "set_autoplay", "is_autoplay_enabled");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "stream_paused", PROPERTY_HINT_NONE, ""), "set_stream_paused", "get_stream_paused");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "mix_target", PROPERTY_HINT_ENUM, "Stereo,Surround,Center"), "set_mix_target", "get_mix_target");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "bus", PROPERTY_HINT_ENUM, ""), "set_bus", "get_bus");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "bus", PROPERTY_HINT_ENUM, ""), "set_bus", "get_bus");
 
 	ADD_SIGNAL(MethodInfo("finished"));
 
diff --git a/scene/debugger/scene_debugger.cpp b/scene/debugger/scene_debugger.cpp
new file mode 100644
index 0000000000..9b9f0455a1
--- /dev/null
+++ b/scene/debugger/scene_debugger.cpp
@@ -0,0 +1,867 @@
+/*************************************************************************/
+/*  scene_debugger.cpp                                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "scene_debugger.h"
+
+#include "core/io/marshalls.h"
+#include "core/script_debugger_remote.h"
+#include "scene/main/scene_tree.h"
+#include "scene/main/viewport.h"
+#include "scene/resources/packed_scene.h"
+
+void SceneDebugger::initialize() {
+#ifdef DEBUG_ENABLED
+	LiveEditor::singleton = memnew(LiveEditor);
+	ScriptDebuggerRemote::scene_tree_parse_func = SceneDebugger::parse_message;
+#endif
+}
+
+void SceneDebugger::deinitialize() {
+#ifdef DEBUG_ENABLED
+	if (LiveEditor::singleton) {
+		memdelete(LiveEditor::singleton);
+		LiveEditor::singleton = NULL;
+	}
+#endif
+}
+
+#ifdef DEBUG_ENABLED
+Error SceneDebugger::parse_message(const String &p_msg, const Array &p_args) {
+	SceneTree *scene_tree = SceneTree::get_singleton();
+	if (!scene_tree)
+		return ERR_UNCONFIGURED;
+	LiveEditor *live_editor = LiveEditor::get_singleton();
+	if (!live_editor)
+		return ERR_UNCONFIGURED;
+	if (p_msg == "request_scene_tree") { // Scene tree
+		live_editor->_send_tree();
+
+	} else if (p_msg == "save_node") { // Save node.
+		ERR_FAIL_COND_V(p_args.size() < 2, ERR_INVALID_DATA);
+		_save_node(p_args[0], p_args[1]);
+
+	} else if (p_msg == "inspect_object") { // Object Inspect
+		ERR_FAIL_COND_V(p_args.size() < 1, ERR_INVALID_DATA);
+		ObjectID id = p_args[0];
+		_send_object_id(id);
+
+	} else if (p_msg == "override_camera_2D:set") { // Camera
+		ERR_FAIL_COND_V(p_args.size() < 1, ERR_INVALID_DATA);
+		bool enforce = p_args[0];
+		scene_tree->get_root()->enable_canvas_transform_override(enforce);
+
+	} else if (p_msg == "override_camera_2D:transform") {
+		ERR_FAIL_COND_V(p_args.size() < 1, ERR_INVALID_DATA);
+		Transform2D transform = p_args[1];
+		scene_tree->get_root()->set_canvas_transform_override(transform);
+
+	} else if (p_msg == "override_camera_3D:set") {
+		ERR_FAIL_COND_V(p_args.size() < 1, ERR_INVALID_DATA);
+		bool enable = p_args[0];
+		scene_tree->get_root()->enable_camera_override(enable);
+
+	} else if (p_msg == "override_camera_3D:transform") {
+		ERR_FAIL_COND_V(p_args.size() < 5, ERR_INVALID_DATA);
+		Transform transform = p_args[0];
+		bool is_perspective = p_args[1];
+		float size_or_fov = p_args[2];
+		float near = p_args[3];
+		float far = p_args[4];
+		if (is_perspective) {
+			scene_tree->get_root()->set_camera_override_perspective(size_or_fov, near, far);
+		} else {
+			scene_tree->get_root()->set_camera_override_orthogonal(size_or_fov, near, far);
+		}
+		scene_tree->get_root()->set_camera_override_transform(transform);
+
+	} else if (p_msg == "set_object_property") {
+		ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
+		_set_object_property(p_args[0], p_args[1], p_args[2]);
+
+	} else if (!p_msg.begins_with("live_")) { // Live edits below.
+		return ERR_SKIP;
+	} else if (p_msg == "live_set_root") {
+		ERR_FAIL_COND_V(p_args.size() < 2, ERR_INVALID_DATA);
+		live_editor->_root_func(p_args[0], p_args[1]);
+
+	} else if (p_msg == "live_node_path") {
+		ERR_FAIL_COND_V(p_args.size() < 2, ERR_INVALID_DATA);
+		live_editor->_node_path_func(p_args[0], p_args[1]);
+
+	} else if (p_msg == "live_res_path") {
+		ERR_FAIL_COND_V(p_args.size() < 2, ERR_INVALID_DATA);
+		live_editor->_res_path_func(p_args[0], p_args[1]);
+
+	} else if (p_msg == "live_node_prop_res") {
+		ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
+		live_editor->_node_set_res_func(p_args[0], p_args[1], p_args[2]);
+
+	} else if (p_msg == "live_node_prop") {
+		ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
+		live_editor->_node_set_func(p_args[0], p_args[1], p_args[2]);
+
+	} else if (p_msg == "live_res_prop_res") {
+		ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
+		live_editor->_res_set_res_func(p_args[0], p_args[1], p_args[2]);
+
+	} else if (p_msg == "live_res_prop") {
+		ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
+		live_editor->_res_set_func(p_args[0], p_args[1], p_args[2]);
+
+	} else if (p_msg == "live_node_call") {
+		ERR_FAIL_COND_V(p_args.size() < 7, ERR_INVALID_DATA);
+		live_editor->_node_call_func(p_args[0], p_args[1], p_args[2], p_args[3], p_args[4], p_args[5], p_args[6]);
+
+	} else if (p_msg == "live_res_call") {
+		ERR_FAIL_COND_V(p_args.size() < 7, ERR_INVALID_DATA);
+		live_editor->_res_call_func(p_args[0], p_args[1], p_args[2], p_args[3], p_args[4], p_args[5], p_args[6]);
+
+	} else if (p_msg == "live_create_node") {
+		ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
+		live_editor->_create_node_func(p_args[0], p_args[1], p_args[2]);
+
+	} else if (p_msg == "live_instance_node") {
+		ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
+		live_editor->_instance_node_func(p_args[0], p_args[1], p_args[2]);
+
+	} else if (p_msg == "live_remove_node") {
+		ERR_FAIL_COND_V(p_args.size() < 1, ERR_INVALID_DATA);
+		live_editor->_remove_node_func(p_args[0]);
+
+	} else if (p_msg == "live_remove_and_keep_node") {
+		ERR_FAIL_COND_V(p_args.size() < 2, ERR_INVALID_DATA);
+		live_editor->_remove_and_keep_node_func(p_args[0], p_args[1]);
+
+	} else if (p_msg == "live_restore_node") {
+		ERR_FAIL_COND_V(p_args.size() < 3, ERR_INVALID_DATA);
+		live_editor->_restore_node_func(p_args[0], p_args[1], p_args[2]);
+
+	} else if (p_msg == "live_duplicate_node") {
+		ERR_FAIL_COND_V(p_args.size() < 2, ERR_INVALID_DATA);
+		live_editor->_duplicate_node_func(p_args[0], p_args[1]);
+
+	} else if (p_msg == "live_reparent_node") {
+		ERR_FAIL_COND_V(p_args.size() < 4, ERR_INVALID_DATA);
+		live_editor->_reparent_node_func(p_args[0], p_args[1], p_args[2], p_args[3]);
+	} else {
+		return ERR_SKIP;
+	}
+	return OK;
+}
+
+void SceneDebugger::_save_node(ObjectID id, const String &p_path) {
+	Node *node = Object::cast_to<Node>(ObjectDB::get_instance(id));
+	ERR_FAIL_COND(!node);
+
+	WARN_PRINT("SAVING " + itos(id) + " TO " + p_path);
+	Ref<PackedScene> ps = memnew(PackedScene);
+	ps->pack(node);
+	ResourceSaver::save(p_path, ps);
+}
+
+void SceneDebugger::_send_object_id(ObjectID p_id, int p_max_size) {
+	SceneDebuggerObject obj(p_id);
+	if (obj.id.is_null())
+		return;
+
+	Array arr;
+	obj.serialize(arr);
+	ScriptDebugger::get_singleton()->send_message("inspect_object", arr);
+}
+
+void SceneDebugger::_set_object_property(ObjectID p_id, const String &p_property, const Variant &p_value) {
+
+	Object *obj = ObjectDB::get_instance(p_id);
+	if (!obj)
+		return;
+
+	String prop_name = p_property;
+	if (p_property.begins_with("Members/")) {
+		Vector<String> ss = p_property.split("/");
+		prop_name = ss[ss.size() - 1];
+	}
+
+	obj->set(prop_name, p_value);
+}
+
+void SceneDebugger::add_to_cache(const String &p_filename, Node *p_node) {
+	LiveEditor *debugger = LiveEditor::get_singleton();
+	if (!debugger)
+		return;
+
+	if (ScriptDebugger::get_singleton() && p_filename != String()) {
+		debugger->live_scene_edit_cache[p_filename].insert(p_node);
+	}
+}
+void SceneDebugger::remove_from_cache(const String &p_filename, Node *p_node) {
+	LiveEditor *debugger = LiveEditor::get_singleton();
+	if (!debugger)
+		return;
+
+	Map<String, Set<Node *> > &edit_cache = debugger->live_scene_edit_cache;
+	Map<String, Set<Node *> >::Element *E = edit_cache.find(p_filename);
+	if (E) {
+		E->get().erase(p_node);
+		if (E->get().size() == 0) {
+			edit_cache.erase(E);
+		}
+	}
+
+	Map<Node *, Map<ObjectID, Node *> > &remove_list = debugger->live_edit_remove_list;
+	Map<Node *, Map<ObjectID, Node *> >::Element *F = remove_list.find(p_node);
+	if (F) {
+		for (Map<ObjectID, Node *>::Element *G = F->get().front(); G; G = G->next()) {
+
+			memdelete(G->get());
+		}
+		remove_list.erase(F);
+	}
+}
+
+/// SceneDebuggerObject
+SceneDebuggerObject::SceneDebuggerObject(ObjectID p_id) {
+	id = ObjectID();
+	Object *obj = ObjectDB::get_instance(p_id);
+	if (!obj)
+		return;
+
+	id = p_id;
+	class_name = obj->get_class();
+
+	if (ScriptInstance *si = obj->get_script_instance()) {
+		// Read script instance constants and variables
+		if (!si->get_script().is_null()) {
+			Script *s = si->get_script().ptr();
+			_parse_script_properties(s, si);
+		}
+	}
+
+	if (Node *node = Object::cast_to<Node>(obj)) {
+		// Add specialized NodePath info (if inside tree).
+		if (node->is_inside_tree()) {
+			PropertyInfo pi(Variant::NODE_PATH, String("Node/path"));
+			properties.push_back(SceneDebuggerProperty(pi, node->get_path()));
+		} else { // Can't ask for path if a node is not in tree.
+			PropertyInfo pi(Variant::STRING, String("Node/path"));
+			properties.push_back(SceneDebuggerProperty(pi, "[Orphan]"));
+		}
+	} else if (Script *s = Object::cast_to<Script>(obj)) {
+		// Add script constants (no instance).
+		_parse_script_properties(s, NULL);
+	}
+
+	// Add base object properties.
+	List<PropertyInfo> pinfo;
+	obj->get_property_list(&pinfo, true);
+	for (List<PropertyInfo>::Element *E = pinfo.front(); E; E = E->next()) {
+		if (E->get().usage & (PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CATEGORY)) {
+			properties.push_back(SceneDebuggerProperty(E->get(), obj->get(E->get().name)));
+		}
+	}
+}
+
+void SceneDebuggerObject::_parse_script_properties(Script *p_script, ScriptInstance *p_instance) {
+	typedef Map<const Script *, Set<StringName> > ScriptMemberMap;
+	typedef Map<const Script *, Map<StringName, Variant> > ScriptConstantsMap;
+
+	ScriptMemberMap members;
+	if (p_instance) {
+		members[p_script] = Set<StringName>();
+		p_script->get_members(&(members[p_script]));
+	}
+
+	ScriptConstantsMap constants;
+	constants[p_script] = Map<StringName, Variant>();
+	p_script->get_constants(&(constants[p_script]));
+
+	Ref<Script> base = p_script->get_base_script();
+	while (base.is_valid()) {
+		if (p_instance) {
+			members[base.ptr()] = Set<StringName>();
+			base->get_members(&(members[base.ptr()]));
+		}
+
+		constants[base.ptr()] = Map<StringName, Variant>();
+		base->get_constants(&(constants[base.ptr()]));
+
+		base = base->get_base_script();
+	}
+
+	// Members
+	for (ScriptMemberMap::Element *sm = members.front(); sm; sm = sm->next()) {
+		for (Set<StringName>::Element *E = sm->get().front(); E; E = E->next()) {
+			Variant m;
+			if (p_instance->get(E->get(), m)) {
+				String script_path = sm->key() == p_script ? "" : sm->key()->get_path().get_file() + "/";
+				PropertyInfo pi(m.get_type(), "Members/" + script_path + E->get());
+				properties.push_back(SceneDebuggerProperty(pi, m));
+			}
+		}
+	}
+	// Constants
+	for (ScriptConstantsMap::Element *sc = constants.front(); sc; sc = sc->next()) {
+		for (Map<StringName, Variant>::Element *E = sc->get().front(); E; E = E->next()) {
+			String script_path = sc->key() == p_script ? "" : sc->key()->get_path().get_file() + "/";
+			if (E->value().get_type() == Variant::OBJECT) {
+				Variant id = ((Object *)E->value())->get_instance_id();
+				PropertyInfo pi(id.get_type(), "Constants/" + E->key(), PROPERTY_HINT_OBJECT_ID, "Object");
+				properties.push_back(SceneDebuggerProperty(pi, id));
+			} else {
+				PropertyInfo pi(E->value().get_type(), "Constants/" + script_path + E->key());
+				properties.push_back(SceneDebuggerProperty(pi, E->value()));
+			}
+		}
+	}
+}
+
+void SceneDebuggerObject::serialize(Array &r_arr, int p_max_size) {
+	Array send_props;
+	for (int i = 0; i < properties.size(); i++) {
+		const PropertyInfo &pi = properties[i].first;
+		Variant &var = properties[i].second;
+
+		WeakRef *ref = Object::cast_to<WeakRef>(var);
+		if (ref) {
+			var = ref->get_ref();
+		}
+
+		RES res = var;
+
+		Array prop;
+		prop.push_back(pi.name);
+		prop.push_back(pi.type);
+
+		PropertyHint hint = pi.hint;
+		String hint_string = pi.hint_string;
+		if (!res.is_null()) {
+			var = res->get_path();
+		} else { //only send information that can be sent..
+			int len = 0; //test how big is this to encode
+			encode_variant(var, NULL, len);
+			if (len > p_max_size) { //limit to max size
+				hint = PROPERTY_HINT_OBJECT_TOO_BIG;
+				hint_string = "";
+				var = Variant();
+			}
+		}
+		prop.push_back(hint);
+		prop.push_back(hint_string);
+		prop.push_back(pi.usage);
+		prop.push_back(var);
+		send_props.push_back(prop);
+	}
+	r_arr.push_back(uint64_t(id));
+	r_arr.push_back(class_name);
+	r_arr.push_back(send_props);
+}
+
+void SceneDebuggerObject::deserialize(const Array &p_arr) {
+#define CHECK_TYPE(p_what, p_type) ERR_FAIL_COND(p_what.get_type() != Variant::p_type);
+	ERR_FAIL_COND(p_arr.size() < 3);
+	CHECK_TYPE(p_arr[0], INT);
+	CHECK_TYPE(p_arr[1], STRING);
+	CHECK_TYPE(p_arr[2], ARRAY);
+
+	id = uint64_t(p_arr[0]);
+	class_name = p_arr[1];
+	Array props = p_arr[2];
+
+	for (int i = 0; i < props.size(); i++) {
+
+		CHECK_TYPE(props[i], ARRAY);
+		Array prop = props[i];
+
+		ERR_FAIL_COND(prop.size() != 6);
+		CHECK_TYPE(prop[0], STRING);
+		CHECK_TYPE(prop[1], INT);
+		CHECK_TYPE(prop[2], INT);
+		CHECK_TYPE(prop[3], STRING);
+		CHECK_TYPE(prop[4], INT);
+
+		PropertyInfo pinfo;
+		pinfo.name = prop[0];
+		pinfo.type = Variant::Type(int(prop[1]));
+		pinfo.hint = PropertyHint(int(prop[2]));
+		pinfo.hint_string = prop[3];
+		pinfo.usage = PropertyUsageFlags(int(prop[4]));
+		Variant var = prop[5];
+
+		if (pinfo.type == Variant::OBJECT) {
+			if (var.is_zero()) {
+				var = RES();
+			} else if (var.get_type() == Variant::OBJECT) {
+				if (((Object *)var)->is_class("EncodedObjectAsID")) {
+					var = Object::cast_to<EncodedObjectAsID>(var)->get_object_id();
+					pinfo.type = var.get_type();
+					pinfo.hint = PROPERTY_HINT_OBJECT_ID;
+					pinfo.hint_string = "Object";
+				}
+			}
+		}
+		properties.push_back(SceneDebuggerProperty(pinfo, var));
+	}
+}
+
+/// SceneDebuggerTree
+SceneDebuggerTree::SceneDebuggerTree(Node *p_root) {
+	// Flatten tree into list, depth first, use stack to avoid recursion.
+	List<Node *> stack;
+	stack.push_back(p_root);
+	while (stack.size()) {
+		Node *n = stack[0];
+		stack.pop_front();
+		int count = n->get_child_count();
+		nodes.push_back(RemoteNode(count, n->get_name(), n->get_class(), n->get_instance_id()));
+		for (int i = 0; i < count; i++) {
+			stack.push_front(n->get_child(count - i - 1));
+		}
+	}
+}
+
+void SceneDebuggerTree::serialize(Array &p_arr) {
+	for (List<RemoteNode>::Element *E = nodes.front(); E; E = E->next()) {
+		RemoteNode &n = E->get();
+		p_arr.push_back(n.child_count);
+		p_arr.push_back(n.name);
+		p_arr.push_back(n.type_name);
+		p_arr.push_back(n.id);
+	}
+}
+
+void SceneDebuggerTree::deserialize(const Array &p_arr) {
+	int idx = 0;
+	while (p_arr.size() > idx) {
+		ERR_FAIL_COND(p_arr.size() < 4);
+		CHECK_TYPE(p_arr[idx], INT);
+		CHECK_TYPE(p_arr[idx + 1], STRING);
+		CHECK_TYPE(p_arr[idx + 2], STRING);
+		CHECK_TYPE(p_arr[idx + 3], INT);
+		nodes.push_back(RemoteNode(p_arr[idx], p_arr[idx + 1], p_arr[idx + 2], p_arr[idx + 3]));
+		idx += 4;
+	}
+}
+
+/// LiveEditor
+LiveEditor *LiveEditor::singleton = NULL;
+LiveEditor *LiveEditor::get_singleton() {
+	return singleton;
+}
+
+void LiveEditor::_send_tree() {
+	SceneTree *scene_tree = SceneTree::get_singleton();
+	if (!scene_tree)
+		return;
+
+	Array arr;
+	// Encoded as a flat list depth fist.
+	SceneDebuggerTree tree(scene_tree->root);
+	tree.serialize(arr);
+	ScriptDebugger::get_singleton()->send_message("scene_tree", arr);
+}
+
+void LiveEditor::_node_path_func(const NodePath &p_path, int p_id) {
+
+	live_edit_node_path_cache[p_id] = p_path;
+}
+
+void LiveEditor::_res_path_func(const String &p_path, int p_id) {
+
+	live_edit_resource_cache[p_id] = p_path;
+}
+
+void LiveEditor::_node_set_func(int p_id, const StringName &p_prop, const Variant &p_value) {
+
+	SceneTree *scene_tree = SceneTree::get_singleton();
+	if (!scene_tree)
+		return;
+
+	if (!live_edit_node_path_cache.has(p_id))
+		return;
+
+	NodePath np = live_edit_node_path_cache[p_id];
+	Node *base = NULL;
+	if (scene_tree->root->has_node(live_edit_root))
+		base = scene_tree->root->get_node(live_edit_root);
+
+	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
+	if (!E)
+		return; //scene not editable
+
+	for (Set<Node *>::Element *F = E->get().front(); F; F = F->next()) {
+
+		Node *n = F->get();
+
+		if (base && !base->is_a_parent_of(n))
+			continue;
+
+		if (!n->has_node(np))
+			continue;
+		Node *n2 = n->get_node(np);
+
+		n2->set(p_prop, p_value);
+	}
+}
+
+void LiveEditor::_node_set_res_func(int p_id, const StringName &p_prop, const String &p_value) {
+
+	RES r = ResourceLoader::load(p_value);
+	if (!r.is_valid())
+		return;
+	_node_set_func(p_id, p_prop, r);
+}
+void LiveEditor::_node_call_func(int p_id, const StringName &p_method, VARIANT_ARG_DECLARE) {
+	SceneTree *scene_tree = SceneTree::get_singleton();
+	if (!scene_tree)
+		return;
+	if (!live_edit_node_path_cache.has(p_id))
+		return;
+
+	NodePath np = live_edit_node_path_cache[p_id];
+	Node *base = NULL;
+	if (scene_tree->root->has_node(live_edit_root))
+		base = scene_tree->root->get_node(live_edit_root);
+
+	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
+	if (!E)
+		return; //scene not editable
+
+	for (Set<Node *>::Element *F = E->get().front(); F; F = F->next()) {
+
+		Node *n = F->get();
+
+		if (base && !base->is_a_parent_of(n))
+			continue;
+
+		if (!n->has_node(np))
+			continue;
+		Node *n2 = n->get_node(np);
+
+		n2->call(p_method, VARIANT_ARG_PASS);
+	}
+}
+void LiveEditor::_res_set_func(int p_id, const StringName &p_prop, const Variant &p_value) {
+
+	if (!live_edit_resource_cache.has(p_id))
+		return;
+
+	String resp = live_edit_resource_cache[p_id];
+
+	if (!ResourceCache::has(resp))
+		return;
+
+	RES r = ResourceCache::get(resp);
+	if (!r.is_valid())
+		return;
+
+	r->set(p_prop, p_value);
+}
+void LiveEditor::_res_set_res_func(int p_id, const StringName &p_prop, const String &p_value) {
+
+	RES r = ResourceLoader::load(p_value);
+	if (!r.is_valid())
+		return;
+	_res_set_func(p_id, p_prop, r);
+}
+void LiveEditor::_res_call_func(int p_id, const StringName &p_method, VARIANT_ARG_DECLARE) {
+
+	if (!live_edit_resource_cache.has(p_id))
+		return;
+
+	String resp = live_edit_resource_cache[p_id];
+
+	if (!ResourceCache::has(resp))
+		return;
+
+	RES r = ResourceCache::get(resp);
+	if (!r.is_valid())
+		return;
+
+	r->call(p_method, VARIANT_ARG_PASS);
+}
+
+void LiveEditor::_root_func(const NodePath &p_scene_path, const String &p_scene_from) {
+
+	live_edit_root = p_scene_path;
+	live_edit_scene = p_scene_from;
+}
+
+void LiveEditor::_create_node_func(const NodePath &p_parent, const String &p_type, const String &p_name) {
+	SceneTree *scene_tree = SceneTree::get_singleton();
+	if (!scene_tree)
+		return;
+
+	Node *base = NULL;
+	if (scene_tree->root->has_node(live_edit_root))
+		base = scene_tree->root->get_node(live_edit_root);
+
+	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
+	if (!E)
+		return; //scene not editable
+
+	for (Set<Node *>::Element *F = E->get().front(); F; F = F->next()) {
+
+		Node *n = F->get();
+
+		if (base && !base->is_a_parent_of(n))
+			continue;
+
+		if (!n->has_node(p_parent))
+			continue;
+		Node *n2 = n->get_node(p_parent);
+
+		Node *no = Object::cast_to<Node>(ClassDB::instance(p_type));
+		if (!no) {
+			continue;
+		}
+
+		no->set_name(p_name);
+		n2->add_child(no);
+	}
+}
+void LiveEditor::_instance_node_func(const NodePath &p_parent, const String &p_path, const String &p_name) {
+	SceneTree *scene_tree = SceneTree::get_singleton();
+	if (!scene_tree)
+		return;
+
+	Ref<PackedScene> ps = ResourceLoader::load(p_path);
+
+	if (!ps.is_valid())
+		return;
+
+	Node *base = NULL;
+	if (scene_tree->root->has_node(live_edit_root))
+		base = scene_tree->root->get_node(live_edit_root);
+
+	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
+	if (!E)
+		return; //scene not editable
+
+	for (Set<Node *>::Element *F = E->get().front(); F; F = F->next()) {
+
+		Node *n = F->get();
+
+		if (base && !base->is_a_parent_of(n))
+			continue;
+
+		if (!n->has_node(p_parent))
+			continue;
+		Node *n2 = n->get_node(p_parent);
+
+		Node *no = ps->instance();
+		if (!no) {
+			continue;
+		}
+
+		no->set_name(p_name);
+		n2->add_child(no);
+	}
+}
+void LiveEditor::_remove_node_func(const NodePath &p_at) {
+	SceneTree *scene_tree = SceneTree::get_singleton();
+	if (!scene_tree)
+		return;
+
+	Node *base = NULL;
+	if (scene_tree->root->has_node(live_edit_root))
+		base = scene_tree->root->get_node(live_edit_root);
+
+	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
+	if (!E)
+		return; //scene not editable
+
+	for (Set<Node *>::Element *F = E->get().front(); F;) {
+
+		Set<Node *>::Element *N = F->next();
+
+		Node *n = F->get();
+
+		if (base && !base->is_a_parent_of(n))
+			continue;
+
+		if (!n->has_node(p_at))
+			continue;
+		Node *n2 = n->get_node(p_at);
+
+		memdelete(n2);
+
+		F = N;
+	}
+}
+void LiveEditor::_remove_and_keep_node_func(const NodePath &p_at, ObjectID p_keep_id) {
+	SceneTree *scene_tree = SceneTree::get_singleton();
+	if (!scene_tree)
+		return;
+
+	Node *base = NULL;
+	if (scene_tree->root->has_node(live_edit_root))
+		base = scene_tree->root->get_node(live_edit_root);
+
+	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
+	if (!E)
+		return; //scene not editable
+
+	for (Set<Node *>::Element *F = E->get().front(); F;) {
+
+		Set<Node *>::Element *N = F->next();
+
+		Node *n = F->get();
+
+		if (base && !base->is_a_parent_of(n))
+			continue;
+
+		if (!n->has_node(p_at))
+			continue;
+
+		Node *n2 = n->get_node(p_at);
+
+		n2->get_parent()->remove_child(n2);
+
+		live_edit_remove_list[n][p_keep_id] = n2;
+
+		F = N;
+	}
+}
+void LiveEditor::_restore_node_func(ObjectID p_id, const NodePath &p_at, int p_at_pos) {
+	SceneTree *scene_tree = SceneTree::get_singleton();
+	if (!scene_tree)
+		return;
+
+	Node *base = NULL;
+	if (scene_tree->root->has_node(live_edit_root))
+		base = scene_tree->root->get_node(live_edit_root);
+
+	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
+	if (!E)
+		return; //scene not editable
+
+	for (Set<Node *>::Element *F = E->get().front(); F;) {
+
+		Set<Node *>::Element *N = F->next();
+
+		Node *n = F->get();
+
+		if (base && !base->is_a_parent_of(n))
+			continue;
+
+		if (!n->has_node(p_at))
+			continue;
+		Node *n2 = n->get_node(p_at);
+
+		Map<Node *, Map<ObjectID, Node *> >::Element *EN = live_edit_remove_list.find(n);
+
+		if (!EN)
+			continue;
+
+		Map<ObjectID, Node *>::Element *FN = EN->get().find(p_id);
+
+		if (!FN)
+			continue;
+		n2->add_child(FN->get());
+
+		EN->get().erase(FN);
+
+		if (EN->get().size() == 0) {
+			live_edit_remove_list.erase(EN);
+		}
+
+		F = N;
+	}
+}
+void LiveEditor::_duplicate_node_func(const NodePath &p_at, const String &p_new_name) {
+	SceneTree *scene_tree = SceneTree::get_singleton();
+	if (!scene_tree)
+		return;
+
+	Node *base = NULL;
+	if (scene_tree->root->has_node(live_edit_root))
+		base = scene_tree->root->get_node(live_edit_root);
+
+	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
+	if (!E)
+		return; //scene not editable
+
+	for (Set<Node *>::Element *F = E->get().front(); F; F = F->next()) {
+
+		Node *n = F->get();
+
+		if (base && !base->is_a_parent_of(n))
+			continue;
+
+		if (!n->has_node(p_at))
+			continue;
+		Node *n2 = n->get_node(p_at);
+
+		Node *dup = n2->duplicate(Node::DUPLICATE_SIGNALS | Node::DUPLICATE_GROUPS | Node::DUPLICATE_SCRIPTS);
+
+		if (!dup)
+			continue;
+
+		dup->set_name(p_new_name);
+		n2->get_parent()->add_child(dup);
+	}
+}
+void LiveEditor::_reparent_node_func(const NodePath &p_at, const NodePath &p_new_place, const String &p_new_name, int p_at_pos) {
+	SceneTree *scene_tree = SceneTree::get_singleton();
+	if (!scene_tree)
+		return;
+
+	Node *base = NULL;
+	if (scene_tree->root->has_node(live_edit_root))
+		base = scene_tree->root->get_node(live_edit_root);
+
+	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
+	if (!E)
+		return; //scene not editable
+
+	for (Set<Node *>::Element *F = E->get().front(); F; F = F->next()) {
+
+		Node *n = F->get();
+
+		if (base && !base->is_a_parent_of(n))
+			continue;
+
+		if (!n->has_node(p_at))
+			continue;
+		Node *nfrom = n->get_node(p_at);
+
+		if (!n->has_node(p_new_place))
+			continue;
+		Node *nto = n->get_node(p_new_place);
+
+		nfrom->get_parent()->remove_child(nfrom);
+		nfrom->set_name(p_new_name);
+
+		nto->add_child(nfrom);
+		if (p_at_pos >= 0)
+			nto->move_child(nfrom, p_at_pos);
+	}
+}
+
+#endif
diff --git a/scene/debugger/scene_debugger.h b/scene/debugger/scene_debugger.h
new file mode 100644
index 0000000000..d22f8e8e18
--- /dev/null
+++ b/scene/debugger/scene_debugger.h
@@ -0,0 +1,151 @@
+/*************************************************************************/
+/*  scene_debugger.h                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef SCENE_DEBUGGER_H
+#define SCENE_DEBUGGER_H
+
+#include "core/array.h"
+#include "core/object.h"
+#include "core/pair.h"
+#include "core/script_language.h"
+#include "core/ustring.h"
+
+class SceneDebugger {
+
+public:
+	static void initialize();
+	static void deinitialize();
+
+#ifdef DEBUG_ENABLED
+private:
+	static void _save_node(ObjectID id, const String &p_path);
+	static void _set_object_property(ObjectID p_id, const String &p_property, const Variant &p_value);
+	static void _send_object_id(ObjectID p_id, int p_max_size = 1 << 20);
+
+public:
+	static Error parse_message(const String &p_msg, const Array &p_args);
+	static void add_to_cache(const String &p_filename, Node *p_node);
+	static void remove_from_cache(const String &p_filename, Node *p_node);
+#endif
+};
+
+#ifdef DEBUG_ENABLED
+class SceneDebuggerObject {
+
+private:
+	void _parse_script_properties(Script *p_script, ScriptInstance *p_instance);
+
+public:
+	typedef Pair<PropertyInfo, Variant> SceneDebuggerProperty;
+	ObjectID id;
+	String class_name;
+	List<SceneDebuggerProperty> properties;
+
+	SceneDebuggerObject(ObjectID p_id);
+	SceneDebuggerObject() {}
+
+	void serialize(Array &r_arr, int p_max_size = 1 << 20);
+	void deserialize(const Array &p_arr);
+};
+
+class SceneDebuggerTree {
+
+public:
+	struct RemoteNode {
+		int child_count;
+		String name;
+		String type_name;
+		ObjectID id;
+
+		RemoteNode(int p_child, const String &p_name, const String &p_type, ObjectID p_id) {
+			child_count = p_child;
+			name = p_name;
+			type_name = p_type;
+			id = p_id;
+		}
+
+		RemoteNode() {}
+	};
+
+	List<RemoteNode> nodes;
+
+	void serialize(Array &r_arr);
+	void deserialize(const Array &p_arr);
+	SceneDebuggerTree(Node *p_root);
+	SceneDebuggerTree(){};
+};
+
+class LiveEditor {
+
+private:
+	friend class SceneDebugger;
+	Map<int, NodePath> live_edit_node_path_cache;
+	Map<int, String> live_edit_resource_cache;
+
+	NodePath live_edit_root;
+	String live_edit_scene;
+
+	Map<String, Set<Node *> > live_scene_edit_cache;
+	Map<Node *, Map<ObjectID, Node *> > live_edit_remove_list;
+
+	void _send_tree();
+
+	void _node_path_func(const NodePath &p_path, int p_id);
+	void _res_path_func(const String &p_path, int p_id);
+
+	void _node_set_func(int p_id, const StringName &p_prop, const Variant &p_value);
+	void _node_set_res_func(int p_id, const StringName &p_prop, const String &p_value);
+	void _node_call_func(int p_id, const StringName &p_method, VARIANT_ARG_DECLARE);
+	void _res_set_func(int p_id, const StringName &p_prop, const Variant &p_value);
+	void _res_set_res_func(int p_id, const StringName &p_prop, const String &p_value);
+	void _res_call_func(int p_id, const StringName &p_method, VARIANT_ARG_DECLARE);
+	void _root_func(const NodePath &p_scene_path, const String &p_scene_from);
+
+	void _create_node_func(const NodePath &p_parent, const String &p_type, const String &p_name);
+	void _instance_node_func(const NodePath &p_parent, const String &p_path, const String &p_name);
+	void _remove_node_func(const NodePath &p_at);
+	void _remove_and_keep_node_func(const NodePath &p_at, ObjectID p_keep_id);
+	void _restore_node_func(ObjectID p_id, const NodePath &p_at, int p_at_pos);
+	void _duplicate_node_func(const NodePath &p_at, const String &p_new_name);
+	void _reparent_node_func(const NodePath &p_at, const NodePath &p_new_place, const String &p_new_name, int p_at_pos);
+
+	LiveEditor() {
+		singleton = this;
+		live_edit_root = NodePath("/root");
+	};
+
+	static LiveEditor *singleton;
+
+public:
+	static LiveEditor *get_singleton();
+};
+#endif
+
+#endif
diff --git a/scene/debugger/script_debugger_remote.cpp b/scene/debugger/script_debugger_remote.cpp
deleted file mode 100644
index 0e61a5746b..0000000000
--- a/scene/debugger/script_debugger_remote.cpp
+++ /dev/null
@@ -1,1313 +0,0 @@
-/*************************************************************************/
-/*  script_debugger_remote.cpp                                           */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                      https://godotengine.org                          */
-/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
-/*                                                                       */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the       */
-/* "Software"), to deal in the Software without restriction, including   */
-/* without limitation the rights to use, copy, modify, merge, publish,   */
-/* distribute, sublicense, and/or sell copies of the Software, and to    */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions:                                             */
-/*                                                                       */
-/* The above copyright notice and this permission notice shall be        */
-/* included in all copies or substantial portions of the Software.       */
-/*                                                                       */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
-/*************************************************************************/
-
-#include "script_debugger_remote.h"
-
-#include "core/engine.h"
-#include "core/io/ip.h"
-#include "core/io/marshalls.h"
-#include "core/os/input.h"
-#include "core/os/os.h"
-#include "core/project_settings.h"
-#include "scene/main/node.h"
-#include "scene/main/scene_tree.h"
-#include "scene/main/viewport.h"
-#include "scene/resources/packed_scene.h"
-#include "servers/visual_server.h"
-
-void ScriptDebuggerRemote::_send_video_memory() {
-
-	List<ResourceUsage> usage;
-	if (resource_usage_func)
-		resource_usage_func(&usage);
-
-	usage.sort();
-
-	packet_peer_stream->put_var("message:video_mem");
-	packet_peer_stream->put_var(usage.size() * 4);
-
-	for (List<ResourceUsage>::Element *E = usage.front(); E; E = E->next()) {
-
-		packet_peer_stream->put_var(E->get().path);
-		packet_peer_stream->put_var(E->get().type);
-		packet_peer_stream->put_var(E->get().format);
-		packet_peer_stream->put_var(E->get().vram);
-	}
-}
-
-Error ScriptDebuggerRemote::connect_to_host(const String &p_host, uint16_t p_port) {
-
-	IP_Address ip;
-	if (p_host.is_valid_ip_address())
-		ip = p_host;
-	else
-		ip = IP::get_singleton()->resolve_hostname(p_host);
-
-	int port = p_port;
-
-	const int tries = 6;
-	int waits[tries] = { 1, 10, 100, 1000, 1000, 1000 };
-
-	tcp_client->connect_to_host(ip, port);
-
-	for (int i = 0; i < tries; i++) {
-
-		if (tcp_client->get_status() == StreamPeerTCP::STATUS_CONNECTED) {
-			print_verbose("Remote Debugger: Connected!");
-			break;
-		} else {
-
-			const int ms = waits[i];
-			OS::get_singleton()->delay_usec(ms * 1000);
-			print_verbose("Remote Debugger: Connection failed with status: '" + String::num(tcp_client->get_status()) + "', retrying in " + String::num(ms) + " msec.");
-		};
-	};
-
-	if (tcp_client->get_status() != StreamPeerTCP::STATUS_CONNECTED) {
-
-		ERR_PRINT("Remote Debugger: Unable to connect. Status: " + String::num(tcp_client->get_status()) + ".");
-		return FAILED;
-	};
-
-	packet_peer_stream->set_stream_peer(tcp_client);
-
-	return OK;
-}
-
-void ScriptDebuggerRemote::_put_variable(const String &p_name, const Variant &p_variable) {
-
-	packet_peer_stream->put_var(p_name);
-
-	Variant var = p_variable;
-	if (p_variable.get_type() == Variant::OBJECT && p_variable.get_validated_object() == nullptr) {
-		var = Variant();
-	}
-
-	int len = 0;
-	Error err = encode_variant(var, NULL, len, true);
-	if (err != OK)
-		ERR_PRINT("Failed to encode variant.");
-
-	if (len > packet_peer_stream->get_output_buffer_max_size()) { //limit to max size
-		packet_peer_stream->put_var(Variant());
-	} else {
-		packet_peer_stream->put_var(var);
-	}
-}
-
-void ScriptDebuggerRemote::_save_node(ObjectID id, const String &p_path) {
-
-	Node *node = Object::cast_to<Node>(ObjectDB::get_instance(id));
-	ERR_FAIL_COND(!node);
-
-	Ref<PackedScene> ps = memnew(PackedScene);
-	ps->pack(node);
-	ResourceSaver::save(p_path, ps);
-}
-
-void ScriptDebuggerRemote::debug(ScriptLanguage *p_script, bool p_can_continue, bool p_is_error_breakpoint) {
-
-	//this function is called when there is a debugger break (bug on script)
-	//or when execution is paused from editor
-
-	if (skip_breakpoints && !p_is_error_breakpoint)
-		return;
-
-	ERR_FAIL_COND_MSG(!tcp_client->is_connected_to_host(), "Script Debugger failed to connect, but being used anyway.");
-
-	packet_peer_stream->put_var("debug_enter");
-	packet_peer_stream->put_var(2);
-	packet_peer_stream->put_var(p_can_continue);
-	packet_peer_stream->put_var(p_script->debug_get_error());
-
-	skip_profile_frame = true; // to avoid super long frame time for the frame
-
-	Input::MouseMode mouse_mode = Input::get_singleton()->get_mouse_mode();
-	if (mouse_mode != Input::MOUSE_MODE_VISIBLE)
-		Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_VISIBLE);
-
-	uint64_t loop_begin_usec = 0;
-	uint64_t loop_time_sec = 0;
-	while (true) {
-		loop_begin_usec = OS::get_singleton()->get_ticks_usec();
-
-		_get_output();
-
-		if (packet_peer_stream->get_available_packet_count() > 0) {
-
-			Variant var;
-			Error err = packet_peer_stream->get_var(var);
-
-			ERR_CONTINUE(err != OK);
-			ERR_CONTINUE(var.get_type() != Variant::ARRAY);
-
-			Array cmd = var;
-
-			ERR_CONTINUE(cmd.size() == 0);
-			ERR_CONTINUE(cmd[0].get_type() != Variant::STRING);
-
-			String command = cmd[0];
-
-			if (command == "get_stack_dump") {
-
-				packet_peer_stream->put_var("stack_dump");
-				int slc = p_script->debug_get_stack_level_count();
-				packet_peer_stream->put_var(slc);
-
-				for (int i = 0; i < slc; i++) {
-
-					Dictionary d;
-					d["file"] = p_script->debug_get_stack_level_source(i);
-					d["line"] = p_script->debug_get_stack_level_line(i);
-					d["function"] = p_script->debug_get_stack_level_function(i);
-					//d["id"]=p_script->debug_get_stack_level_
-					d["id"] = 0;
-
-					packet_peer_stream->put_var(d);
-				}
-
-			} else if (command == "get_stack_frame_vars") {
-
-				cmd.remove(0);
-				ERR_CONTINUE(cmd.size() != 1);
-				int lv = cmd[0];
-
-				List<String> members;
-				List<Variant> member_vals;
-				if (ScriptInstance *inst = p_script->debug_get_stack_level_instance(lv)) {
-					members.push_back("self");
-					member_vals.push_back(inst->get_owner());
-				}
-				p_script->debug_get_stack_level_members(lv, &members, &member_vals);
-				ERR_CONTINUE(members.size() != member_vals.size());
-
-				List<String> locals;
-				List<Variant> local_vals;
-				p_script->debug_get_stack_level_locals(lv, &locals, &local_vals);
-				ERR_CONTINUE(locals.size() != local_vals.size());
-
-				List<String> globals;
-				List<Variant> globals_vals;
-				p_script->debug_get_globals(&globals, &globals_vals);
-				ERR_CONTINUE(globals.size() != globals_vals.size());
-
-				packet_peer_stream->put_var("stack_frame_vars");
-				packet_peer_stream->put_var(3 + (locals.size() + members.size() + globals.size()) * 2);
-
-				{ //locals
-					packet_peer_stream->put_var(locals.size());
-
-					List<String>::Element *E = locals.front();
-					List<Variant>::Element *F = local_vals.front();
-
-					while (E) {
-						_put_variable(E->get(), F->get());
-
-						E = E->next();
-						F = F->next();
-					}
-				}
-
-				{ //members
-					packet_peer_stream->put_var(members.size());
-
-					List<String>::Element *E = members.front();
-					List<Variant>::Element *F = member_vals.front();
-
-					while (E) {
-
-						_put_variable(E->get(), F->get());
-
-						E = E->next();
-						F = F->next();
-					}
-				}
-
-				{ //globals
-					packet_peer_stream->put_var(globals.size());
-
-					List<String>::Element *E = globals.front();
-					List<Variant>::Element *F = globals_vals.front();
-
-					while (E) {
-						_put_variable(E->get(), F->get());
-
-						E = E->next();
-						F = F->next();
-					}
-				}
-
-			} else if (command == "step") {
-
-				set_depth(-1);
-				set_lines_left(1);
-				break;
-			} else if (command == "next") {
-
-				set_depth(0);
-				set_lines_left(1);
-				break;
-
-			} else if (command == "continue") {
-				set_depth(-1);
-				set_lines_left(-1);
-				OS::get_singleton()->move_window_to_foreground();
-				break;
-			} else if (command == "break") {
-				ERR_PRINT("Got break when already broke!");
-				break;
-			} else if (command == "request_scene_tree") {
-
-#ifdef DEBUG_ENABLED
-				if (scene_tree)
-					scene_tree->_debugger_request_tree();
-#endif
-			} else if (command == "request_video_mem") {
-
-				_send_video_memory();
-			} else if (command == "inspect_object") {
-
-				ObjectID id = cmd[1];
-				_send_object_id(id);
-			} else if (command == "set_object_property") {
-
-				_set_object_property(cmd[1], cmd[2], cmd[3]);
-
-			} else if (command == "override_camera_2D:set") {
-				bool enforce = cmd[1];
-
-				if (scene_tree) {
-					scene_tree->get_root()->enable_canvas_transform_override(enforce);
-				}
-			} else if (command == "override_camera_2D:transform") {
-				Transform2D transform = cmd[1];
-
-				if (scene_tree) {
-					scene_tree->get_root()->set_canvas_transform_override(transform);
-				}
-			} else if (command == "override_camera_3D:set") {
-				bool enable = cmd[1];
-
-				if (scene_tree) {
-					scene_tree->get_root()->enable_camera_override(enable);
-				}
-			} else if (command == "override_camera_3D:transform") {
-				Transform transform = cmd[1];
-				bool is_perspective = cmd[2];
-				float size_or_fov = cmd[3];
-				float near = cmd[4];
-				float far = cmd[5];
-
-				if (scene_tree) {
-					if (is_perspective) {
-						scene_tree->get_root()->set_camera_override_perspective(size_or_fov, near, far);
-					} else {
-						scene_tree->get_root()->set_camera_override_orthogonal(size_or_fov, near, far);
-					}
-					scene_tree->get_root()->set_camera_override_transform(transform);
-				}
-
-			} else if (command == "reload_scripts") {
-				reload_all_scripts = true;
-			} else if (command == "breakpoint") {
-
-				bool set = cmd[3];
-				if (set)
-					insert_breakpoint(cmd[2], cmd[1]);
-				else
-					remove_breakpoint(cmd[2], cmd[1]);
-
-			} else if (command == "save_node") {
-				_save_node(cmd[1], cmd[2]);
-			} else if (command == "set_skip_breakpoints") {
-				skip_breakpoints = cmd[1];
-			} else {
-				_parse_live_edit(cmd);
-			}
-
-		} else {
-			OS::get_singleton()->delay_usec(10000);
-			OS::get_singleton()->process_and_drop_events();
-		}
-
-		// This is for the camera override to stay live even when the game is paused from the editor
-		loop_time_sec = (OS::get_singleton()->get_ticks_usec() - loop_begin_usec) / 1000000.0f;
-		VisualServer::get_singleton()->sync();
-		if (VisualServer::get_singleton()->has_changed()) {
-			VisualServer::get_singleton()->draw(true, loop_time_sec * Engine::get_singleton()->get_time_scale());
-		}
-	}
-
-	packet_peer_stream->put_var("debug_exit");
-	packet_peer_stream->put_var(0);
-
-	if (mouse_mode != Input::MOUSE_MODE_VISIBLE)
-		Input::get_singleton()->set_mouse_mode(mouse_mode);
-}
-
-void ScriptDebuggerRemote::_get_output() {
-
-	mutex->lock();
-	if (output_strings.size()) {
-
-		locking = true;
-		packet_peer_stream->put_var("output");
-		packet_peer_stream->put_var(output_strings.size());
-
-		while (output_strings.size()) {
-
-			packet_peer_stream->put_var(output_strings.front()->get());
-			output_strings.pop_front();
-		}
-		locking = false;
-	}
-
-	if (n_messages_dropped > 0) {
-		Message msg;
-		msg.message = "Too many messages! " + String::num_int64(n_messages_dropped) + " messages were dropped.";
-		messages.push_back(msg);
-		n_messages_dropped = 0;
-	}
-
-	while (messages.size()) {
-		locking = true;
-		packet_peer_stream->put_var("message:" + messages.front()->get().message);
-		packet_peer_stream->put_var(messages.front()->get().data.size());
-		for (int i = 0; i < messages.front()->get().data.size(); i++) {
-			packet_peer_stream->put_var(messages.front()->get().data[i]);
-		}
-		messages.pop_front();
-		locking = false;
-	}
-
-	if (n_errors_dropped == 1) {
-		// Only print one message about dropping per second
-		OutputError oe;
-		oe.error = "TOO_MANY_ERRORS";
-		oe.error_descr = "Too many errors! Ignoring errors for up to 1 second.";
-		oe.warning = false;
-		uint64_t time = OS::get_singleton()->get_ticks_msec();
-		oe.hr = time / 3600000;
-		oe.min = (time / 60000) % 60;
-		oe.sec = (time / 1000) % 60;
-		oe.msec = time % 1000;
-		errors.push_back(oe);
-	}
-
-	if (n_warnings_dropped == 1) {
-		// Only print one message about dropping per second
-		OutputError oe;
-		oe.error = "TOO_MANY_WARNINGS";
-		oe.error_descr = "Too many warnings! Ignoring warnings for up to 1 second.";
-		oe.warning = true;
-		uint64_t time = OS::get_singleton()->get_ticks_msec();
-		oe.hr = time / 3600000;
-		oe.min = (time / 60000) % 60;
-		oe.sec = (time / 1000) % 60;
-		oe.msec = time % 1000;
-		errors.push_back(oe);
-	}
-
-	while (errors.size()) {
-		locking = true;
-		packet_peer_stream->put_var("error");
-		OutputError oe = errors.front()->get();
-
-		packet_peer_stream->put_var(oe.callstack.size() + 2);
-
-		Array error_data;
-
-		error_data.push_back(oe.hr);
-		error_data.push_back(oe.min);
-		error_data.push_back(oe.sec);
-		error_data.push_back(oe.msec);
-		error_data.push_back(oe.source_func);
-		error_data.push_back(oe.source_file);
-		error_data.push_back(oe.source_line);
-		error_data.push_back(oe.error);
-		error_data.push_back(oe.error_descr);
-		error_data.push_back(oe.warning);
-		packet_peer_stream->put_var(error_data);
-		packet_peer_stream->put_var(oe.callstack.size());
-		for (int i = 0; i < oe.callstack.size(); i++) {
-			packet_peer_stream->put_var(oe.callstack[i]);
-		}
-
-		errors.pop_front();
-		locking = false;
-	}
-	mutex->unlock();
-}
-
-void ScriptDebuggerRemote::line_poll() {
-
-	//the purpose of this is just processing events every now and then when the script might get too busy
-	//otherwise bugs like infinite loops can't be caught
-	if (poll_every % 2048 == 0)
-		_poll_events();
-	poll_every++;
-}
-
-void ScriptDebuggerRemote::_err_handler(void *ud, const char *p_func, const char *p_file, int p_line, const char *p_err, const char *p_descr, ErrorHandlerType p_type) {
-
-	if (p_type == ERR_HANDLER_SCRIPT)
-		return; //ignore script errors, those go through debugger
-
-	Vector<ScriptLanguage::StackInfo> si;
-
-	for (int i = 0; i < ScriptServer::get_language_count(); i++) {
-		si = ScriptServer::get_language(i)->debug_get_current_stack_info();
-		if (si.size())
-			break;
-	}
-
-	ScriptDebuggerRemote *sdr = (ScriptDebuggerRemote *)ud;
-	sdr->send_error(p_func, p_file, p_line, p_err, p_descr, p_type, si);
-}
-
-bool ScriptDebuggerRemote::_parse_live_edit(const Array &p_command) {
-
-#ifdef DEBUG_ENABLED
-
-	String cmdstr = p_command[0];
-	if (!scene_tree || !cmdstr.begins_with("live_"))
-		return false;
-
-	if (cmdstr == "live_set_root") {
-
-		scene_tree->_live_edit_root_func(p_command[1], p_command[2]);
-
-	} else if (cmdstr == "live_node_path") {
-
-		scene_tree->_live_edit_node_path_func(p_command[1], p_command[2]);
-
-	} else if (cmdstr == "live_res_path") {
-
-		scene_tree->_live_edit_res_path_func(p_command[1], p_command[2]);
-
-	} else if (cmdstr == "live_node_prop_res") {
-
-		scene_tree->_live_edit_node_set_res_func(p_command[1], p_command[2], p_command[3]);
-
-	} else if (cmdstr == "live_node_prop") {
-
-		scene_tree->_live_edit_node_set_func(p_command[1], p_command[2], p_command[3]);
-
-	} else if (cmdstr == "live_res_prop_res") {
-
-		scene_tree->_live_edit_res_set_res_func(p_command[1], p_command[2], p_command[3]);
-
-	} else if (cmdstr == "live_res_prop") {
-
-		scene_tree->_live_edit_res_set_func(p_command[1], p_command[2], p_command[3]);
-
-	} else if (cmdstr == "live_node_call") {
-
-		scene_tree->_live_edit_node_call_func(p_command[1], p_command[2], p_command[3], p_command[4], p_command[5], p_command[6], p_command[7]);
-
-	} else if (cmdstr == "live_res_call") {
-
-		scene_tree->_live_edit_res_call_func(p_command[1], p_command[2], p_command[3], p_command[4], p_command[5], p_command[6], p_command[7]);
-
-	} else if (cmdstr == "live_create_node") {
-
-		scene_tree->_live_edit_create_node_func(p_command[1], p_command[2], p_command[3]);
-
-	} else if (cmdstr == "live_instance_node") {
-
-		scene_tree->_live_edit_instance_node_func(p_command[1], p_command[2], p_command[3]);
-
-	} else if (cmdstr == "live_remove_node") {
-
-		scene_tree->_live_edit_remove_node_func(p_command[1]);
-
-	} else if (cmdstr == "live_remove_and_keep_node") {
-
-		scene_tree->_live_edit_remove_and_keep_node_func(p_command[1], p_command[2]);
-
-	} else if (cmdstr == "live_restore_node") {
-
-		scene_tree->_live_edit_restore_node_func(p_command[1], p_command[2], p_command[3]);
-
-	} else if (cmdstr == "live_duplicate_node") {
-
-		scene_tree->_live_edit_duplicate_node_func(p_command[1], p_command[2]);
-
-	} else if (cmdstr == "live_reparent_node") {
-
-		scene_tree->_live_edit_reparent_node_func(p_command[1], p_command[2], p_command[3], p_command[4]);
-
-	} else {
-
-		return false;
-	}
-
-	return true;
-#else
-
-	return false;
-#endif
-}
-
-void ScriptDebuggerRemote::_send_object_id(ObjectID p_id) {
-
-	Object *obj = ObjectDB::get_instance(p_id);
-	if (!obj)
-		return;
-
-	typedef Pair<PropertyInfo, Variant> PropertyDesc;
-	List<PropertyDesc> properties;
-
-	if (ScriptInstance *si = obj->get_script_instance()) {
-		if (!si->get_script().is_null()) {
-
-			typedef Map<const Script *, Set<StringName> > ScriptMemberMap;
-			typedef Map<const Script *, Map<StringName, Variant> > ScriptConstantsMap;
-
-			ScriptMemberMap members;
-			members[si->get_script().ptr()] = Set<StringName>();
-			si->get_script()->get_members(&(members[si->get_script().ptr()]));
-
-			ScriptConstantsMap constants;
-			constants[si->get_script().ptr()] = Map<StringName, Variant>();
-			si->get_script()->get_constants(&(constants[si->get_script().ptr()]));
-
-			Ref<Script> base = si->get_script()->get_base_script();
-			while (base.is_valid()) {
-
-				members[base.ptr()] = Set<StringName>();
-				base->get_members(&(members[base.ptr()]));
-
-				constants[base.ptr()] = Map<StringName, Variant>();
-				base->get_constants(&(constants[base.ptr()]));
-
-				base = base->get_base_script();
-			}
-
-			for (ScriptMemberMap::Element *sm = members.front(); sm; sm = sm->next()) {
-				for (Set<StringName>::Element *E = sm->get().front(); E; E = E->next()) {
-					Variant m;
-					if (si->get(E->get(), m)) {
-						String script_path = sm->key() == si->get_script().ptr() ? "" : sm->key()->get_path().get_file() + "/";
-						PropertyInfo pi(m.get_type(), "Members/" + script_path + E->get());
-						properties.push_back(PropertyDesc(pi, m));
-					}
-				}
-			}
-
-			for (ScriptConstantsMap::Element *sc = constants.front(); sc; sc = sc->next()) {
-				for (Map<StringName, Variant>::Element *E = sc->get().front(); E; E = E->next()) {
-					String script_path = sc->key() == si->get_script().ptr() ? "" : sc->key()->get_path().get_file() + "/";
-					if (E->value().get_type() == Variant::OBJECT) {
-						Variant id = ((Object *)E->value())->get_instance_id();
-						PropertyInfo pi(id.get_type(), "Constants/" + E->key(), PROPERTY_HINT_OBJECT_ID, "Object");
-						properties.push_back(PropertyDesc(pi, id));
-					} else {
-						PropertyInfo pi(E->value().get_type(), "Constants/" + script_path + E->key());
-						properties.push_back(PropertyDesc(pi, E->value()));
-					}
-				}
-			}
-		}
-	}
-
-	if (Node *node = Object::cast_to<Node>(obj)) {
-		// in some cases node will not be in tree here
-		// for instance where it created as variable and not yet added to tree
-		// in such cases we can't ask for it's path
-		if (node->is_inside_tree()) {
-			PropertyInfo pi(Variant::NODE_PATH, String("Node/path"));
-			properties.push_front(PropertyDesc(pi, node->get_path()));
-		} else {
-			PropertyInfo pi(Variant::STRING, String("Node/path"));
-			properties.push_front(PropertyDesc(pi, "[Orphan]"));
-		}
-
-	} else if (Resource *res = Object::cast_to<Resource>(obj)) {
-		if (Script *s = Object::cast_to<Script>(res)) {
-			Map<StringName, Variant> constants;
-			s->get_constants(&constants);
-			for (Map<StringName, Variant>::Element *E = constants.front(); E; E = E->next()) {
-				if (E->value().get_type() == Variant::OBJECT) {
-					Variant id = ((Object *)E->value())->get_instance_id();
-					PropertyInfo pi(id.get_type(), "Constants/" + E->key(), PROPERTY_HINT_OBJECT_ID, "Object");
-					properties.push_front(PropertyDesc(pi, E->value()));
-				} else {
-					PropertyInfo pi(E->value().get_type(), String("Constants/") + E->key());
-					properties.push_front(PropertyDesc(pi, E->value()));
-				}
-			}
-		}
-	}
-
-	List<PropertyInfo> pinfo;
-	obj->get_property_list(&pinfo, true);
-	for (List<PropertyInfo>::Element *E = pinfo.front(); E; E = E->next()) {
-		if (E->get().usage & (PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CATEGORY)) {
-			properties.push_back(PropertyDesc(E->get(), obj->get(E->get().name)));
-		}
-	}
-
-	Array send_props;
-	for (int i = 0; i < properties.size(); i++) {
-		const PropertyInfo &pi = properties[i].first;
-		Variant &var = properties[i].second;
-
-		WeakRef *ref = Object::cast_to<WeakRef>(var);
-		if (ref) {
-			var = ref->get_ref();
-		}
-
-		RES res = var;
-
-		Array prop;
-		prop.push_back(pi.name);
-		prop.push_back(pi.type);
-
-		//only send information that can be sent..
-		int len = 0; //test how big is this to encode
-		encode_variant(var, NULL, len);
-		if (len > packet_peer_stream->get_output_buffer_max_size()) { //limit to max size
-			prop.push_back(PROPERTY_HINT_OBJECT_TOO_BIG);
-			prop.push_back("");
-			prop.push_back(pi.usage);
-			prop.push_back(Variant());
-		} else {
-			prop.push_back(pi.hint);
-			prop.push_back(pi.hint_string);
-			prop.push_back(pi.usage);
-
-			if (!res.is_null()) {
-				var = res->get_path();
-			}
-
-			prop.push_back(var);
-		}
-		send_props.push_back(prop);
-	}
-
-	packet_peer_stream->put_var("message:inspect_object");
-	packet_peer_stream->put_var(3);
-	packet_peer_stream->put_var(p_id);
-	packet_peer_stream->put_var(obj->get_class());
-	packet_peer_stream->put_var(send_props);
-}
-
-void ScriptDebuggerRemote::_set_object_property(ObjectID p_id, const String &p_property, const Variant &p_value) {
-
-	Object *obj = ObjectDB::get_instance(p_id);
-	if (!obj)
-		return;
-
-	String prop_name = p_property;
-	if (p_property.begins_with("Members/")) {
-		Vector<String> ss = p_property.split("/");
-		prop_name = ss[ss.size() - 1];
-	}
-
-	obj->set(prop_name, p_value);
-}
-
-void ScriptDebuggerRemote::_poll_events() {
-
-	//this si called from ::idle_poll, happens only when running the game,
-	//does not get called while on debug break
-
-	while (packet_peer_stream->get_available_packet_count() > 0) {
-
-		_get_output();
-
-		//send over output_strings
-
-		Variant var;
-		Error err = packet_peer_stream->get_var(var);
-
-		ERR_CONTINUE(err != OK);
-		ERR_CONTINUE(var.get_type() != Variant::ARRAY);
-
-		Array cmd = var;
-
-		ERR_CONTINUE(cmd.size() == 0);
-		ERR_CONTINUE(cmd[0].get_type() != Variant::STRING);
-
-		String command = cmd[0];
-		//cmd.remove(0);
-
-		if (command == "break") {
-
-			if (get_break_language())
-				debug(get_break_language());
-		} else if (command == "request_scene_tree") {
-
-#ifdef DEBUG_ENABLED
-			if (scene_tree)
-				scene_tree->_debugger_request_tree();
-#endif
-		} else if (command == "request_video_mem") {
-
-			_send_video_memory();
-		} else if (command == "inspect_object") {
-
-			ObjectID id = cmd[1];
-			_send_object_id(id);
-		} else if (command == "set_object_property") {
-
-			_set_object_property(cmd[1], cmd[2], cmd[3]);
-
-		} else if (command == "start_profiling") {
-
-			for (int i = 0; i < ScriptServer::get_language_count(); i++) {
-				ScriptServer::get_language(i)->profiling_start();
-			}
-
-			max_frame_functions = cmd[1];
-			profiler_function_signature_map.clear();
-			profiling = true;
-			frame_time = 0;
-			idle_time = 0;
-			physics_time = 0;
-			physics_frame_time = 0;
-
-			print_line("PROFILING ALRIGHT!");
-
-		} else if (command == "stop_profiling") {
-
-			for (int i = 0; i < ScriptServer::get_language_count(); i++) {
-				ScriptServer::get_language(i)->profiling_stop();
-			}
-			profiling = false;
-			_send_profiling_data(false);
-			print_line("PROFILING END!");
-		} else if (command == "start_visual_profiling") {
-
-			visual_profiling = true;
-			VS::get_singleton()->set_frame_profiling_enabled(true);
-		} else if (command == "stop_visual_profiling") {
-
-			visual_profiling = false;
-			VS::get_singleton()->set_frame_profiling_enabled(false);
-		} else if (command == "start_network_profiling") {
-
-			network_profiling = true;
-			multiplayer->profiling_start();
-		} else if (command == "stop_network_profiling") {
-
-			network_profiling = false;
-			multiplayer->profiling_end();
-		} else if (command == "override_camera_2D:set") {
-			bool enforce = cmd[1];
-
-			if (scene_tree) {
-				scene_tree->get_root()->enable_canvas_transform_override(enforce);
-			}
-		} else if (command == "override_camera_2D:transform") {
-			Transform2D transform = cmd[1];
-
-			if (scene_tree) {
-				scene_tree->get_root()->set_canvas_transform_override(transform);
-			}
-		} else if (command == "override_camera_3D:set") {
-			bool enable = cmd[1];
-
-			if (scene_tree) {
-				scene_tree->get_root()->enable_camera_override(enable);
-			}
-		} else if (command == "override_camera_3D:transform") {
-			Transform transform = cmd[1];
-			bool is_perspective = cmd[2];
-			float size_or_fov = cmd[3];
-			float near = cmd[4];
-			float far = cmd[5];
-
-			if (scene_tree) {
-				if (is_perspective) {
-					scene_tree->get_root()->set_camera_override_perspective(size_or_fov, near, far);
-				} else {
-					scene_tree->get_root()->set_camera_override_orthogonal(size_or_fov, near, far);
-				}
-				scene_tree->get_root()->set_camera_override_transform(transform);
-			}
-
-		} else if (command == "reload_scripts") {
-			reload_all_scripts = true;
-		} else if (command == "breakpoint") {
-
-			bool set = cmd[3];
-			if (set)
-				insert_breakpoint(cmd[2], cmd[1]);
-			else
-				remove_breakpoint(cmd[2], cmd[1]);
-		} else if (command == "set_skip_breakpoints") {
-			skip_breakpoints = cmd[1];
-		} else {
-			_parse_live_edit(cmd);
-		}
-	}
-}
-
-void ScriptDebuggerRemote::_send_profiling_data(bool p_for_frame) {
-
-	int ofs = 0;
-
-	for (int i = 0; i < ScriptServer::get_language_count(); i++) {
-		if (p_for_frame)
-			ofs += ScriptServer::get_language(i)->profiling_get_frame_data(&profile_info.write[ofs], profile_info.size() - ofs);
-		else
-			ofs += ScriptServer::get_language(i)->profiling_get_accumulated_data(&profile_info.write[ofs], profile_info.size() - ofs);
-	}
-
-	for (int i = 0; i < ofs; i++) {
-		profile_info_ptrs.write[i] = &profile_info.write[i];
-	}
-
-	SortArray<ScriptLanguage::ProfilingInfo *, ProfileInfoSort> sa;
-	sa.sort(profile_info_ptrs.ptrw(), ofs);
-
-	int to_send = MIN(ofs, max_frame_functions);
-
-	//check signatures first
-	uint64_t total_script_time = 0;
-
-	for (int i = 0; i < to_send; i++) {
-
-		if (!profiler_function_signature_map.has(profile_info_ptrs[i]->signature)) {
-
-			int idx = profiler_function_signature_map.size();
-			packet_peer_stream->put_var("profile_sig");
-			packet_peer_stream->put_var(2);
-			packet_peer_stream->put_var(profile_info_ptrs[i]->signature);
-			packet_peer_stream->put_var(idx);
-
-			profiler_function_signature_map[profile_info_ptrs[i]->signature] = idx;
-		}
-
-		total_script_time += profile_info_ptrs[i]->self_time;
-	}
-
-	//send frames then
-
-	if (p_for_frame) {
-		packet_peer_stream->put_var("profile_frame");
-		packet_peer_stream->put_var(8 + profile_frame_data.size() * 2 + to_send * 4);
-	} else {
-		packet_peer_stream->put_var("profile_total");
-		packet_peer_stream->put_var(8 + to_send * 4);
-	}
-
-	packet_peer_stream->put_var(Engine::get_singleton()->get_frames_drawn()); //total frame time
-	packet_peer_stream->put_var(frame_time); //total frame time
-	packet_peer_stream->put_var(idle_time); //idle frame time
-	packet_peer_stream->put_var(physics_time); //fixed frame time
-	packet_peer_stream->put_var(physics_frame_time); //fixed frame time
-
-	packet_peer_stream->put_var(USEC_TO_SEC(total_script_time)); //total script execution time
-
-	if (p_for_frame) {
-
-		packet_peer_stream->put_var(profile_frame_data.size()); //how many profile framedatas to send
-		packet_peer_stream->put_var(to_send); //how many script functions to send
-		for (int i = 0; i < profile_frame_data.size(); i++) {
-
-			packet_peer_stream->put_var(profile_frame_data[i].name);
-			packet_peer_stream->put_var(profile_frame_data[i].data);
-		}
-	} else {
-		packet_peer_stream->put_var(0); //how many script functions to send
-		packet_peer_stream->put_var(to_send); //how many script functions to send
-	}
-
-	for (int i = 0; i < to_send; i++) {
-
-		int sig_id = -1;
-
-		if (profiler_function_signature_map.has(profile_info_ptrs[i]->signature)) {
-			sig_id = profiler_function_signature_map[profile_info_ptrs[i]->signature];
-		}
-
-		packet_peer_stream->put_var(sig_id);
-		packet_peer_stream->put_var(profile_info_ptrs[i]->call_count);
-		packet_peer_stream->put_var(profile_info_ptrs[i]->total_time / 1000000.0);
-		packet_peer_stream->put_var(profile_info_ptrs[i]->self_time / 1000000.0);
-	}
-
-	if (p_for_frame) {
-		profile_frame_data.clear();
-	}
-}
-
-void ScriptDebuggerRemote::idle_poll() {
-
-	// this function is called every frame, except when there is a debugger break (::debug() in this class)
-	// execution stops and remains in the ::debug function
-
-	_get_output();
-
-	if (requested_quit) {
-
-		packet_peer_stream->put_var("kill_me");
-		packet_peer_stream->put_var(0);
-		requested_quit = false;
-	}
-
-	if (performance) {
-
-		uint64_t pt = OS::get_singleton()->get_ticks_msec();
-		if (pt - last_perf_time > 1000) {
-
-			last_perf_time = pt;
-			int max = performance->get("MONITOR_MAX");
-			Array arr;
-			arr.resize(max);
-			for (int i = 0; i < max; i++) {
-				arr[i] = performance->call("get_monitor", i);
-			}
-			packet_peer_stream->put_var("performance");
-			packet_peer_stream->put_var(1);
-			packet_peer_stream->put_var(arr);
-		}
-	}
-	if (visual_profiling) {
-		Vector<VS::FrameProfileArea> profile_areas = VS::get_singleton()->get_frame_profile();
-		if (profile_areas.size()) {
-			Vector<String> area_names;
-			Vector<real_t> area_times;
-			area_names.resize(profile_areas.size());
-			area_times.resize(profile_areas.size() * 2);
-			{
-				String *area_namesw = area_names.ptrw();
-				real_t *area_timesw = area_times.ptrw();
-
-				for (int i = 0; i < profile_areas.size(); i++) {
-					area_namesw[i] = profile_areas[i].name;
-					area_timesw[i * 2 + 0] = profile_areas[i].cpu_msec;
-					area_timesw[i * 2 + 1] = profile_areas[i].gpu_msec;
-				}
-			}
-			packet_peer_stream->put_var("visual_profile");
-			packet_peer_stream->put_var(3);
-			packet_peer_stream->put_var(VS::get_singleton()->get_frame_profile_frame());
-			packet_peer_stream->put_var(area_names);
-			packet_peer_stream->put_var(area_times);
-		}
-	}
-
-	if (profiling) {
-
-		if (skip_profile_frame) {
-			skip_profile_frame = false;
-		} else {
-			//send profiling info normally
-			_send_profiling_data(true);
-		}
-	}
-
-	if (network_profiling) {
-		uint64_t pt = OS::get_singleton()->get_ticks_msec();
-		if (pt - last_net_bandwidth_time > 200) {
-			last_net_bandwidth_time = pt;
-			_send_network_bandwidth_usage();
-		}
-		if (pt - last_net_prof_time > 100) {
-			last_net_prof_time = pt;
-			_send_network_profiling_data();
-		}
-	}
-
-	if (reload_all_scripts) {
-
-		for (int i = 0; i < ScriptServer::get_language_count(); i++) {
-			ScriptServer::get_language(i)->reload_all_scripts();
-		}
-		reload_all_scripts = false;
-	}
-
-	_poll_events();
-}
-
-void ScriptDebuggerRemote::_send_network_profiling_data() {
-	ERR_FAIL_COND(multiplayer.is_null());
-
-	int n_nodes = multiplayer->get_profiling_frame(&network_profile_info.write[0]);
-
-	packet_peer_stream->put_var("network_profile");
-	packet_peer_stream->put_var(n_nodes * 6);
-	for (int i = 0; i < n_nodes; ++i) {
-		packet_peer_stream->put_var(network_profile_info[i].node);
-		packet_peer_stream->put_var(network_profile_info[i].node_path);
-		packet_peer_stream->put_var(network_profile_info[i].incoming_rpc);
-		packet_peer_stream->put_var(network_profile_info[i].incoming_rset);
-		packet_peer_stream->put_var(network_profile_info[i].outgoing_rpc);
-		packet_peer_stream->put_var(network_profile_info[i].outgoing_rset);
-	}
-}
-
-void ScriptDebuggerRemote::_send_network_bandwidth_usage() {
-	ERR_FAIL_COND(multiplayer.is_null());
-
-	int incoming_bandwidth = multiplayer->get_incoming_bandwidth_usage();
-	int outgoing_bandwidth = multiplayer->get_outgoing_bandwidth_usage();
-
-	packet_peer_stream->put_var("network_bandwidth");
-	packet_peer_stream->put_var(2);
-	packet_peer_stream->put_var(incoming_bandwidth);
-	packet_peer_stream->put_var(outgoing_bandwidth);
-}
-
-void ScriptDebuggerRemote::send_message(const String &p_message, const Array &p_args) {
-
-	mutex->lock();
-	if (!locking && tcp_client->is_connected_to_host()) {
-
-		if (messages.size() >= max_messages_per_frame) {
-			n_messages_dropped++;
-		} else {
-			Message msg;
-			msg.message = p_message;
-			msg.data = p_args;
-			messages.push_back(msg);
-		}
-	}
-	mutex->unlock();
-}
-
-void ScriptDebuggerRemote::send_error(const String &p_func, const String &p_file, int p_line, const String &p_err, const String &p_descr, ErrorHandlerType p_type, const Vector<ScriptLanguage::StackInfo> &p_stack_info) {
-
-	OutputError oe;
-	oe.error = p_err;
-	oe.error_descr = p_descr;
-	oe.source_file = p_file;
-	oe.source_line = p_line;
-	oe.source_func = p_func;
-	oe.warning = p_type == ERR_HANDLER_WARNING;
-	uint64_t time = OS::get_singleton()->get_ticks_msec();
-	oe.hr = time / 3600000;
-	oe.min = (time / 60000) % 60;
-	oe.sec = (time / 1000) % 60;
-	oe.msec = time % 1000;
-	Array cstack;
-
-	uint64_t ticks = OS::get_singleton()->get_ticks_usec() / 1000;
-	msec_count += ticks - last_msec;
-	last_msec = ticks;
-
-	if (msec_count > 1000) {
-		msec_count = 0;
-
-		err_count = 0;
-		n_errors_dropped = 0;
-		warn_count = 0;
-		n_warnings_dropped = 0;
-	}
-
-	cstack.resize(p_stack_info.size() * 3);
-	for (int i = 0; i < p_stack_info.size(); i++) {
-		cstack[i * 3 + 0] = p_stack_info[i].file;
-		cstack[i * 3 + 1] = p_stack_info[i].func;
-		cstack[i * 3 + 2] = p_stack_info[i].line;
-	}
-
-	oe.callstack = cstack;
-	if (oe.warning) {
-		warn_count++;
-	} else {
-		err_count++;
-	}
-
-	mutex->lock();
-
-	if (!locking && tcp_client->is_connected_to_host()) {
-
-		if (oe.warning) {
-			if (warn_count > max_warnings_per_second) {
-				n_warnings_dropped++;
-			} else {
-				errors.push_back(oe);
-			}
-		} else {
-			if (err_count > max_errors_per_second) {
-				n_errors_dropped++;
-			} else {
-				errors.push_back(oe);
-			}
-		}
-	}
-
-	mutex->unlock();
-}
-
-void ScriptDebuggerRemote::_print_handler(void *p_this, const String &p_string, bool p_error) {
-
-	ScriptDebuggerRemote *sdr = (ScriptDebuggerRemote *)p_this;
-
-	uint64_t ticks = OS::get_singleton()->get_ticks_usec() / 1000;
-	sdr->msec_count += ticks - sdr->last_msec;
-	sdr->last_msec = ticks;
-
-	if (sdr->msec_count > 1000) {
-		sdr->char_count = 0;
-		sdr->msec_count = 0;
-	}
-
-	String s = p_string;
-	int allowed_chars = MIN(MAX(sdr->max_cps - sdr->char_count, 0), s.length());
-
-	if (allowed_chars == 0)
-		return;
-
-	if (allowed_chars < s.length()) {
-		s = s.substr(0, allowed_chars);
-	}
-
-	sdr->char_count += allowed_chars;
-	bool overflowed = sdr->char_count >= sdr->max_cps;
-
-	sdr->mutex->lock();
-	if (!sdr->locking && sdr->tcp_client->is_connected_to_host()) {
-
-		if (overflowed)
-			s += "[...]";
-
-		sdr->output_strings.push_back(s);
-
-		if (overflowed) {
-			sdr->output_strings.push_back("[output overflow, print less text!]");
-		}
-	}
-	sdr->mutex->unlock();
-}
-
-void ScriptDebuggerRemote::request_quit() {
-
-	requested_quit = true;
-}
-
-void ScriptDebuggerRemote::set_multiplayer(Ref<MultiplayerAPI> p_multiplayer) {
-	multiplayer = p_multiplayer;
-}
-
-bool ScriptDebuggerRemote::is_profiling() const {
-
-	return profiling;
-}
-void ScriptDebuggerRemote::add_profiling_frame_data(const StringName &p_name, const Array &p_data) {
-
-	int idx = -1;
-	for (int i = 0; i < profile_frame_data.size(); i++) {
-		if (profile_frame_data[i].name == p_name) {
-			idx = i;
-			break;
-		}
-	}
-
-	FrameData fd;
-	fd.name = p_name;
-	fd.data = p_data;
-
-	if (idx == -1) {
-		profile_frame_data.push_back(fd);
-	} else {
-		profile_frame_data.write[idx] = fd;
-	}
-}
-
-void ScriptDebuggerRemote::profiling_start() {
-	//ignores this, uses it via connection
-}
-
-void ScriptDebuggerRemote::profiling_end() {
-	//ignores this, uses it via connection
-}
-
-void ScriptDebuggerRemote::profiling_set_frame_times(float p_frame_time, float p_idle_time, float p_physics_time, float p_physics_frame_time) {
-
-	frame_time = p_frame_time;
-	idle_time = p_idle_time;
-	physics_time = p_physics_time;
-	physics_frame_time = p_physics_frame_time;
-}
-
-void ScriptDebuggerRemote::set_skip_breakpoints(bool p_skip_breakpoints) {
-	skip_breakpoints = p_skip_breakpoints;
-}
-
-ScriptDebuggerRemote::ResourceUsageFunc ScriptDebuggerRemote::resource_usage_func = NULL;
-
-ScriptDebuggerRemote::ScriptDebuggerRemote() :
-		profiling(false),
-		visual_profiling(false),
-		network_profiling(false),
-		max_frame_functions(16),
-		skip_profile_frame(false),
-		reload_all_scripts(false),
-		tcp_client(Ref<StreamPeerTCP>(memnew(StreamPeerTCP))),
-		packet_peer_stream(Ref<PacketPeerStream>(memnew(PacketPeerStream))),
-		last_perf_time(0),
-		last_net_prof_time(0),
-		last_net_bandwidth_time(0),
-		performance(Engine::get_singleton()->get_singleton_object("Performance")),
-		requested_quit(false),
-		mutex(Mutex::create()),
-		max_messages_per_frame(GLOBAL_GET("network/limits/debugger_stdout/max_messages_per_frame")),
-		n_messages_dropped(0),
-		max_errors_per_second(GLOBAL_GET("network/limits/debugger_stdout/max_errors_per_second")),
-		max_warnings_per_second(GLOBAL_GET("network/limits/debugger_stdout/max_warnings_per_second")),
-		n_errors_dropped(0),
-		max_cps(GLOBAL_GET("network/limits/debugger_stdout/max_chars_per_second")),
-		char_count(0),
-		err_count(0),
-		warn_count(0),
-		last_msec(0),
-		msec_count(0),
-		locking(false),
-		poll_every(0),
-		scene_tree(NULL) {
-
-	packet_peer_stream->set_stream_peer(tcp_client);
-	packet_peer_stream->set_output_buffer_max_size((1024 * 1024 * 8) - 4); // 8 MiB should be way more than enough, minus 4 bytes for separator.
-
-	phl.printfunc = _print_handler;
-	phl.userdata = this;
-	add_print_handler(&phl);
-
-	eh.errfunc = _err_handler;
-	eh.userdata = this;
-	add_error_handler(&eh);
-
-	profile_info.resize(GLOBAL_GET("debug/settings/profiler/max_functions"));
-	network_profile_info.resize(GLOBAL_GET("debug/settings/profiler/max_functions"));
-	profile_info_ptrs.resize(profile_info.size());
-}
-
-ScriptDebuggerRemote::~ScriptDebuggerRemote() {
-
-	remove_print_handler(&phl);
-	remove_error_handler(&eh);
-	memdelete(mutex);
-}
diff --git a/scene/gui/button.cpp b/scene/gui/button.cpp
index 04ff11f20c..784d298bff 100644
--- a/scene/gui/button.cpp
+++ b/scene/gui/button.cpp
@@ -106,7 +106,7 @@ void Button::_notification(int p_what) {
 
 						break;
 					}
-					FALLTHROUGH;
+					[[fallthrough]];
 				}
 				case DRAW_PRESSED: {
 
diff --git a/scene/gui/dialogs.cpp b/scene/gui/dialogs.cpp
index 74a82faf28..152738420a 100644
--- a/scene/gui/dialogs.cpp
+++ b/scene/gui/dialogs.cpp
@@ -565,7 +565,7 @@ void AcceptDialog::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("has_autowrap"), &AcceptDialog::has_autowrap);
 
 	ADD_SIGNAL(MethodInfo("confirmed"));
-	ADD_SIGNAL(MethodInfo("custom_action", PropertyInfo(Variant::STRING, "action")));
+	ADD_SIGNAL(MethodInfo("custom_action", PropertyInfo(Variant::STRING_NAME, "action")));
 
 	ADD_GROUP("Dialog", "dialog");
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "dialog_text", PROPERTY_HINT_MULTILINE_TEXT, "", PROPERTY_USAGE_DEFAULT_INTL), "set_text", "get_text");
diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp
index 3c434e336c..a325859625 100644
--- a/scene/gui/graph_edit.cpp
+++ b/scene/gui/graph_edit.cpp
@@ -1317,15 +1317,15 @@ void GraphEdit::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_snap"), "set_use_snap", "is_using_snap");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "zoom"), "set_zoom", "get_zoom");
 
-	ADD_SIGNAL(MethodInfo("connection_request", PropertyInfo(Variant::STRING, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::STRING, "to"), PropertyInfo(Variant::INT, "to_slot")));
-	ADD_SIGNAL(MethodInfo("disconnection_request", PropertyInfo(Variant::STRING, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::STRING, "to"), PropertyInfo(Variant::INT, "to_slot")));
+	ADD_SIGNAL(MethodInfo("connection_request", PropertyInfo(Variant::STRING_NAME, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::STRING_NAME, "to"), PropertyInfo(Variant::INT, "to_slot")));
+	ADD_SIGNAL(MethodInfo("disconnection_request", PropertyInfo(Variant::STRING_NAME, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::STRING_NAME, "to"), PropertyInfo(Variant::INT, "to_slot")));
 	ADD_SIGNAL(MethodInfo("popup_request", PropertyInfo(Variant::VECTOR2, "position")));
 	ADD_SIGNAL(MethodInfo("duplicate_nodes_request"));
 	ADD_SIGNAL(MethodInfo("copy_nodes_request"));
 	ADD_SIGNAL(MethodInfo("paste_nodes_request"));
 	ADD_SIGNAL(MethodInfo("node_selected", PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Node")));
-	ADD_SIGNAL(MethodInfo("connection_to_empty", PropertyInfo(Variant::STRING, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::VECTOR2, "release_position")));
-	ADD_SIGNAL(MethodInfo("connection_from_empty", PropertyInfo(Variant::STRING, "to"), PropertyInfo(Variant::INT, "to_slot"), PropertyInfo(Variant::VECTOR2, "release_position")));
+	ADD_SIGNAL(MethodInfo("connection_to_empty", PropertyInfo(Variant::STRING_NAME, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::VECTOR2, "release_position")));
+	ADD_SIGNAL(MethodInfo("connection_from_empty", PropertyInfo(Variant::STRING_NAME, "to"), PropertyInfo(Variant::INT, "to_slot"), PropertyInfo(Variant::VECTOR2, "release_position")));
 	ADD_SIGNAL(MethodInfo("delete_nodes_request"));
 	ADD_SIGNAL(MethodInfo("_begin_node_move"));
 	ADD_SIGNAL(MethodInfo("_end_node_move"));
diff --git a/scene/gui/line_edit.cpp b/scene/gui/line_edit.cpp
index 86fe6d7630..700eaecf43 100644
--- a/scene/gui/line_edit.cpp
+++ b/scene/gui/line_edit.cpp
@@ -355,7 +355,7 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
 						handled = false;
 						break;
 					}
-					FALLTHROUGH;
+					[[fallthrough]];
 				}
 				case KEY_LEFT: {
 
@@ -402,7 +402,7 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
 						handled = false;
 						break;
 					}
-					FALLTHROUGH;
+					[[fallthrough]];
 				}
 				case KEY_RIGHT: {
 
@@ -509,7 +509,7 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
 						handled = false;
 						break;
 					}
-					FALLTHROUGH;
+					[[fallthrough]];
 				}
 				case KEY_HOME: {
 
@@ -522,7 +522,7 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
 						handled = false;
 						break;
 					}
-					FALLTHROUGH;
+					[[fallthrough]];
 				}
 				case KEY_END: {
 
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp
index 313b82035c..52cb711bfe 100644
--- a/scene/gui/text_edit.cpp
+++ b/scene/gui/text_edit.cpp
@@ -1844,6 +1844,42 @@ void TextEdit::_consume_pair_symbol(CharType ch) {
 		}
 	}
 
+	String line = text[cursor.line];
+
+	bool in_single_quote = false;
+	bool in_double_quote = false;
+
+	int c = 0;
+	while (c < line.length()) {
+		if (line[c] == '\\') {
+			c++; // Skip quoted anything.
+
+			if (cursor.column == c) {
+				break;
+			}
+		} else {
+			if (line[c] == '\'' && !in_double_quote) {
+				in_single_quote = !in_single_quote;
+			} else if (line[c] == '"' && !in_single_quote) {
+				in_double_quote = !in_double_quote;
+			}
+		}
+
+		c++;
+
+		if (cursor.column == c) {
+			break;
+		}
+	}
+
+	//	Disallow inserting duplicated quotes while already in string
+	if ((in_single_quote || in_double_quote) && (ch == '"' || ch == '\'')) {
+		insert_text_at_cursor(ch_single);
+		cursor_set_column(cursor_position_to_move);
+
+		return;
+	}
+
 	insert_text_at_cursor(ch_pair);
 	cursor_set_column(cursor_position_to_move);
 }
@@ -3068,7 +3104,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
 					scancode_handled = false;
 					break;
 				}
-				FALLTHROUGH;
+				[[fallthrough]];
 			}
 			case KEY_LEFT: {
 
@@ -3144,7 +3180,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
 					scancode_handled = false;
 					break;
 				}
-				FALLTHROUGH;
+				[[fallthrough]];
 			}
 			case KEY_RIGHT: {
 
@@ -3205,7 +3241,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
 					scancode_handled = false;
 					break;
 				}
-				FALLTHROUGH;
+				[[fallthrough]];
 			}
 			case KEY_UP: {
 
@@ -3258,7 +3294,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
 					scancode_handled = false;
 					break;
 				}
-				FALLTHROUGH;
+				[[fallthrough]];
 			}
 			case KEY_DOWN: {
 
@@ -3381,7 +3417,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
 					scancode_handled = false;
 					break;
 				}
-				FALLTHROUGH;
+				[[fallthrough]];
 			}
 			case KEY_HOME: {
 #ifdef APPLE_STYLE_KEYS
@@ -3442,7 +3478,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
 					scancode_handled = false;
 					break;
 				}
-				FALLTHROUGH;
+				[[fallthrough]];
 			}
 			case KEY_END: {
 #ifdef APPLE_STYLE_KEYS
@@ -3489,7 +3525,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
 					scancode_handled = false;
 					break;
 				}
-				FALLTHROUGH;
+				[[fallthrough]];
 			}
 			case KEY_PAGEUP: {
 
@@ -3512,7 +3548,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
 					scancode_handled = false;
 					break;
 				}
-				FALLTHROUGH;
+				[[fallthrough]];
 			}
 			case KEY_PAGEDOWN: {
 
diff --git a/scene/gui/tree.cpp b/scene/gui/tree.cpp
index d9ca940177..940692ebd7 100644
--- a/scene/gui/tree.cpp
+++ b/scene/gui/tree.cpp
@@ -737,10 +737,10 @@ Variant TreeItem::_call_recursive_bind(const Variant **p_args, int p_argcount, C
 		return Variant();
 	}
 
-	if (p_args[0]->get_type() != Variant::STRING) {
+	if (p_args[0]->get_type() != Variant::STRING && p_args[0]->get_type() != Variant::STRING_NAME) {
 		r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
 		r_error.argument = 0;
-		r_error.expected = Variant::STRING;
+		r_error.expected = Variant::STRING_NAME;
 		return Variant();
 	}
 
@@ -861,7 +861,7 @@ void TreeItem::_bind_methods() {
 	{
 		MethodInfo mi;
 		mi.name = "call_recursive";
-		mi.arguments.push_back(PropertyInfo(Variant::STRING, "method"));
+		mi.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "method"));
 
 		ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "call_recursive", &TreeItem::_call_recursive_bind, mi);
 	}
@@ -1020,7 +1020,7 @@ int Tree::compute_item_height(TreeItem *p_item) const {
 				int check_icon_h = cache.checked->get_height();
 				if (height < check_icon_h)
 					height = check_icon_h;
-				FALLTHROUGH;
+				[[fallthrough]];
 			}
 			case TreeItem::CELL_MODE_STRING:
 			case TreeItem::CELL_MODE_CUSTOM:
diff --git a/scene/gui/video_player.cpp b/scene/gui/video_player.cpp
index 3d8112b986..89f8fbe648 100644
--- a/scene/gui/video_player.cpp
+++ b/scene/gui/video_player.cpp
@@ -481,7 +481,7 @@ void VideoPlayer::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "buffering_msec", PROPERTY_HINT_RANGE, "10,1000"), "set_buffering_msec", "get_buffering_msec");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "stream_position", PROPERTY_HINT_RANGE, "0,1280000,0.1", 0), "set_stream_position", "get_stream_position");
 
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "bus", PROPERTY_HINT_ENUM, ""), "set_bus", "get_bus");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "bus", PROPERTY_HINT_ENUM, ""), "set_bus", "get_bus");
 }
 
 VideoPlayer::VideoPlayer() {
diff --git a/scene/main/node.cpp b/scene/main/node.cpp
index 2c15ac6aae..7b10a4dc2f 100644
--- a/scene/main/node.cpp
+++ b/scene/main/node.cpp
@@ -37,6 +37,7 @@
 #include "core/message_queue.h"
 #include "core/print_string.h"
 #include "instance_placeholder.h"
+#include "scene/debugger/scene_debugger.h"
 #include "scene/resources/packed_scene.h"
 #include "scene/scene_string_names.h"
 #include "viewport.h"
@@ -244,11 +245,7 @@ void Node::_propagate_enter_tree() {
 	data.blocked--;
 
 #ifdef DEBUG_ENABLED
-
-	if (ScriptDebugger::get_singleton() && data.filename != String()) {
-		//used for live edit
-		data.tree->live_scene_edit_cache[data.filename].insert(this);
-	}
+	SceneDebugger::add_to_cache(data.filename, this);
 #endif
 	// enter groups
 }
@@ -268,26 +265,7 @@ void Node::_propagate_exit_tree() {
 	//block while removing children
 
 #ifdef DEBUG_ENABLED
-
-	if (ScriptDebugger::get_singleton() && data.filename != String()) {
-		//used for live edit
-		Map<String, Set<Node *> >::Element *E = data.tree->live_scene_edit_cache.find(data.filename);
-		if (E) {
-			E->get().erase(this);
-			if (E->get().size() == 0) {
-				data.tree->live_scene_edit_cache.erase(E);
-			}
-		}
-
-		Map<Node *, Map<ObjectID, Node *> >::Element *F = data.tree->live_edit_remove_list.find(this);
-		if (F) {
-			for (Map<ObjectID, Node *>::Element *G = F->get().front(); G; G = G->next()) {
-
-				memdelete(G->get());
-			}
-			data.tree->live_edit_remove_list.erase(F);
-		}
-	}
+	SceneDebugger::remove_from_cache(data.filename, this);
 #endif
 	data.blocked++;
 
@@ -2926,7 +2904,7 @@ void Node::_bind_methods() {
 	{
 		MethodInfo mi;
 
-		mi.arguments.push_back(PropertyInfo(Variant::STRING, "method"));
+		mi.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "method"));
 
 		mi.name = "rpc";
 		ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "rpc", &Node::_rpc_bind, mi);
@@ -2998,7 +2976,7 @@ void Node::_bind_methods() {
 	ADD_GROUP("Pause", "pause_");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "pause_mode", PROPERTY_HINT_ENUM, "Inherit,Stop,Process"), "set_pause_mode", "get_pause_mode");
 
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "name", PROPERTY_HINT_NONE, "", 0), "set_name", "get_name");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "name", PROPERTY_HINT_NONE, "", 0), "set_name", "get_name");
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "filename", PROPERTY_HINT_NONE, "", 0), "set_filename", "get_filename");
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "owner", PROPERTY_HINT_RESOURCE_TYPE, "Node", 0), "set_owner", "get_owner");
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "multiplayer", PROPERTY_HINT_RESOURCE_TYPE, "MultiplayerAPI", 0), "", "get_multiplayer");
diff --git a/scene/main/scene_tree.cpp b/scene/main/scene_tree.cpp
index f558670693..f27415ee6f 100644
--- a/scene/main/scene_tree.cpp
+++ b/scene/main/scene_tree.cpp
@@ -38,9 +38,10 @@
 #include "core/os/os.h"
 #include "core/print_string.h"
 #include "core/project_settings.h"
+#include "core/script_debugger_remote.h"
 #include "main/input_default.h"
 #include "node.h"
-#include "scene/debugger/script_debugger_remote.h"
+#include "scene/debugger/scene_debugger.h"
 #include "scene/resources/dynamic_font.h"
 #include "scene/resources/material.h"
 #include "scene/resources/mesh.h"
@@ -1010,8 +1011,8 @@ Variant SceneTree::_call_group_flags(const Variant **p_args, int p_argcount, Cal
 
 	ERR_FAIL_COND_V(p_argcount < 3, Variant());
 	ERR_FAIL_COND_V(!p_args[0]->is_num(), Variant());
-	ERR_FAIL_COND_V(p_args[1]->get_type() != Variant::STRING, Variant());
-	ERR_FAIL_COND_V(p_args[2]->get_type() != Variant::STRING, Variant());
+	ERR_FAIL_COND_V(p_args[1]->get_type() != Variant::STRING_NAME && p_args[1]->get_type() != Variant::STRING, Variant());
+	ERR_FAIL_COND_V(p_args[2]->get_type() != Variant::STRING_NAME && p_args[2]->get_type() != Variant::STRING, Variant());
 
 	int flags = *p_args[0];
 	StringName group = *p_args[1];
@@ -1032,8 +1033,8 @@ Variant SceneTree::_call_group(const Variant **p_args, int p_argcount, Callable:
 	r_error.error = Callable::CallError::CALL_OK;
 
 	ERR_FAIL_COND_V(p_argcount < 2, Variant());
-	ERR_FAIL_COND_V(p_args[0]->get_type() != Variant::STRING, Variant());
-	ERR_FAIL_COND_V(p_args[1]->get_type() != Variant::STRING, Variant());
+	ERR_FAIL_COND_V(p_args[0]->get_type() != Variant::STRING_NAME && p_args[0]->get_type() != Variant::STRING, Variant());
+	ERR_FAIL_COND_V(p_args[1]->get_type() != Variant::STRING_NAME && p_args[1]->get_type() != Variant::STRING, Variant());
 
 	StringName group = *p_args[0];
 	StringName method = *p_args[1];
@@ -1329,380 +1330,6 @@ void SceneTree::add_current_scene(Node *p_current) {
 	root->add_child(p_current);
 }
 
-#ifdef DEBUG_ENABLED
-
-static void _fill_array(Node *p_node, Array &array, int p_level) {
-
-	array.push_back(p_node->get_child_count());
-	array.push_back(p_node->get_name());
-	array.push_back(p_node->get_class());
-	array.push_back(p_node->get_instance_id());
-	for (int i = 0; i < p_node->get_child_count(); i++) {
-
-		_fill_array(p_node->get_child(i), array, p_level + 1);
-	}
-}
-
-void SceneTree::_debugger_request_tree() {
-
-	Array arr;
-	_fill_array(root, arr, 0);
-	ScriptDebugger::get_singleton()->send_message("scene_tree", arr);
-}
-
-void SceneTree::_live_edit_node_path_func(const NodePath &p_path, int p_id) {
-
-	live_edit_node_path_cache[p_id] = p_path;
-}
-
-void SceneTree::_live_edit_res_path_func(const String &p_path, int p_id) {
-
-	live_edit_resource_cache[p_id] = p_path;
-}
-
-void SceneTree::_live_edit_node_set_func(int p_id, const StringName &p_prop, const Variant &p_value) {
-
-	if (!live_edit_node_path_cache.has(p_id))
-		return;
-
-	NodePath np = live_edit_node_path_cache[p_id];
-	Node *base = NULL;
-	if (root->has_node(live_edit_root))
-		base = root->get_node(live_edit_root);
-
-	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
-	if (!E)
-		return; //scene not editable
-
-	for (Set<Node *>::Element *F = E->get().front(); F; F = F->next()) {
-
-		Node *n = F->get();
-
-		if (base && !base->is_a_parent_of(n))
-			continue;
-
-		if (!n->has_node(np))
-			continue;
-		Node *n2 = n->get_node(np);
-
-		n2->set(p_prop, p_value);
-	}
-}
-
-void SceneTree::_live_edit_node_set_res_func(int p_id, const StringName &p_prop, const String &p_value) {
-
-	RES r = ResourceLoader::load(p_value);
-	if (!r.is_valid())
-		return;
-	_live_edit_node_set_func(p_id, p_prop, r);
-}
-void SceneTree::_live_edit_node_call_func(int p_id, const StringName &p_method, VARIANT_ARG_DECLARE) {
-
-	if (!live_edit_node_path_cache.has(p_id))
-		return;
-
-	NodePath np = live_edit_node_path_cache[p_id];
-	Node *base = NULL;
-	if (root->has_node(live_edit_root))
-		base = root->get_node(live_edit_root);
-
-	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
-	if (!E)
-		return; //scene not editable
-
-	for (Set<Node *>::Element *F = E->get().front(); F; F = F->next()) {
-
-		Node *n = F->get();
-
-		if (base && !base->is_a_parent_of(n))
-			continue;
-
-		if (!n->has_node(np))
-			continue;
-		Node *n2 = n->get_node(np);
-
-		n2->call(p_method, VARIANT_ARG_PASS);
-	}
-}
-void SceneTree::_live_edit_res_set_func(int p_id, const StringName &p_prop, const Variant &p_value) {
-
-	if (!live_edit_resource_cache.has(p_id))
-		return;
-
-	String resp = live_edit_resource_cache[p_id];
-
-	if (!ResourceCache::has(resp))
-		return;
-
-	RES r = ResourceCache::get(resp);
-	if (!r.is_valid())
-		return;
-
-	r->set(p_prop, p_value);
-}
-void SceneTree::_live_edit_res_set_res_func(int p_id, const StringName &p_prop, const String &p_value) {
-
-	RES r = ResourceLoader::load(p_value);
-	if (!r.is_valid())
-		return;
-	_live_edit_res_set_func(p_id, p_prop, r);
-}
-void SceneTree::_live_edit_res_call_func(int p_id, const StringName &p_method, VARIANT_ARG_DECLARE) {
-
-	if (!live_edit_resource_cache.has(p_id))
-		return;
-
-	String resp = live_edit_resource_cache[p_id];
-
-	if (!ResourceCache::has(resp))
-		return;
-
-	RES r = ResourceCache::get(resp);
-	if (!r.is_valid())
-		return;
-
-	r->call(p_method, VARIANT_ARG_PASS);
-}
-
-void SceneTree::_live_edit_root_func(const NodePath &p_scene_path, const String &p_scene_from) {
-
-	live_edit_root = p_scene_path;
-	live_edit_scene = p_scene_from;
-}
-
-void SceneTree::_live_edit_create_node_func(const NodePath &p_parent, const String &p_type, const String &p_name) {
-
-	Node *base = NULL;
-	if (root->has_node(live_edit_root))
-		base = root->get_node(live_edit_root);
-
-	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
-	if (!E)
-		return; //scene not editable
-
-	for (Set<Node *>::Element *F = E->get().front(); F; F = F->next()) {
-
-		Node *n = F->get();
-
-		if (base && !base->is_a_parent_of(n))
-			continue;
-
-		if (!n->has_node(p_parent))
-			continue;
-		Node *n2 = n->get_node(p_parent);
-
-		Node *no = Object::cast_to<Node>(ClassDB::instance(p_type));
-		if (!no) {
-			continue;
-		}
-
-		no->set_name(p_name);
-		n2->add_child(no);
-	}
-}
-void SceneTree::_live_edit_instance_node_func(const NodePath &p_parent, const String &p_path, const String &p_name) {
-
-	Ref<PackedScene> ps = ResourceLoader::load(p_path);
-
-	if (!ps.is_valid())
-		return;
-
-	Node *base = NULL;
-	if (root->has_node(live_edit_root))
-		base = root->get_node(live_edit_root);
-
-	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
-	if (!E)
-		return; //scene not editable
-
-	for (Set<Node *>::Element *F = E->get().front(); F; F = F->next()) {
-
-		Node *n = F->get();
-
-		if (base && !base->is_a_parent_of(n))
-			continue;
-
-		if (!n->has_node(p_parent))
-			continue;
-		Node *n2 = n->get_node(p_parent);
-
-		Node *no = ps->instance();
-		if (!no) {
-			continue;
-		}
-
-		no->set_name(p_name);
-		n2->add_child(no);
-	}
-}
-void SceneTree::_live_edit_remove_node_func(const NodePath &p_at) {
-
-	Node *base = NULL;
-	if (root->has_node(live_edit_root))
-		base = root->get_node(live_edit_root);
-
-	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
-	if (!E)
-		return; //scene not editable
-
-	for (Set<Node *>::Element *F = E->get().front(); F;) {
-
-		Set<Node *>::Element *N = F->next();
-
-		Node *n = F->get();
-
-		if (base && !base->is_a_parent_of(n))
-			continue;
-
-		if (!n->has_node(p_at))
-			continue;
-		Node *n2 = n->get_node(p_at);
-
-		memdelete(n2);
-
-		F = N;
-	}
-}
-void SceneTree::_live_edit_remove_and_keep_node_func(const NodePath &p_at, ObjectID p_keep_id) {
-
-	Node *base = NULL;
-	if (root->has_node(live_edit_root))
-		base = root->get_node(live_edit_root);
-
-	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
-	if (!E)
-		return; //scene not editable
-
-	for (Set<Node *>::Element *F = E->get().front(); F;) {
-
-		Set<Node *>::Element *N = F->next();
-
-		Node *n = F->get();
-
-		if (base && !base->is_a_parent_of(n))
-			continue;
-
-		if (!n->has_node(p_at))
-			continue;
-
-		Node *n2 = n->get_node(p_at);
-
-		n2->get_parent()->remove_child(n2);
-
-		live_edit_remove_list[n][p_keep_id] = n2;
-
-		F = N;
-	}
-}
-void SceneTree::_live_edit_restore_node_func(ObjectID p_id, const NodePath &p_at, int p_at_pos) {
-
-	Node *base = NULL;
-	if (root->has_node(live_edit_root))
-		base = root->get_node(live_edit_root);
-
-	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
-	if (!E)
-		return; //scene not editable
-
-	for (Set<Node *>::Element *F = E->get().front(); F;) {
-
-		Set<Node *>::Element *N = F->next();
-
-		Node *n = F->get();
-
-		if (base && !base->is_a_parent_of(n))
-			continue;
-
-		if (!n->has_node(p_at))
-			continue;
-		Node *n2 = n->get_node(p_at);
-
-		Map<Node *, Map<ObjectID, Node *> >::Element *EN = live_edit_remove_list.find(n);
-
-		if (!EN)
-			continue;
-
-		Map<ObjectID, Node *>::Element *FN = EN->get().find(p_id);
-
-		if (!FN)
-			continue;
-		n2->add_child(FN->get());
-
-		EN->get().erase(FN);
-
-		if (EN->get().size() == 0) {
-			live_edit_remove_list.erase(EN);
-		}
-
-		F = N;
-	}
-}
-void SceneTree::_live_edit_duplicate_node_func(const NodePath &p_at, const String &p_new_name) {
-
-	Node *base = NULL;
-	if (root->has_node(live_edit_root))
-		base = root->get_node(live_edit_root);
-
-	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
-	if (!E)
-		return; //scene not editable
-
-	for (Set<Node *>::Element *F = E->get().front(); F; F = F->next()) {
-
-		Node *n = F->get();
-
-		if (base && !base->is_a_parent_of(n))
-			continue;
-
-		if (!n->has_node(p_at))
-			continue;
-		Node *n2 = n->get_node(p_at);
-
-		Node *dup = n2->duplicate(Node::DUPLICATE_SIGNALS | Node::DUPLICATE_GROUPS | Node::DUPLICATE_SCRIPTS);
-
-		if (!dup)
-			continue;
-
-		dup->set_name(p_new_name);
-		n2->get_parent()->add_child(dup);
-	}
-}
-void SceneTree::_live_edit_reparent_node_func(const NodePath &p_at, const NodePath &p_new_place, const String &p_new_name, int p_at_pos) {
-
-	Node *base = NULL;
-	if (root->has_node(live_edit_root))
-		base = root->get_node(live_edit_root);
-
-	Map<String, Set<Node *> >::Element *E = live_scene_edit_cache.find(live_edit_scene);
-	if (!E)
-		return; //scene not editable
-
-	for (Set<Node *>::Element *F = E->get().front(); F; F = F->next()) {
-
-		Node *n = F->get();
-
-		if (base && !base->is_a_parent_of(n))
-			continue;
-
-		if (!n->has_node(p_at))
-			continue;
-		Node *nfrom = n->get_node(p_at);
-
-		if (!n->has_node(p_new_place))
-			continue;
-		Node *nto = n->get_node(p_new_place);
-
-		nfrom->get_parent()->remove_child(nfrom);
-		nfrom->set_name(p_new_name);
-
-		nto->add_child(nfrom);
-		if (p_at_pos >= 0)
-			nto->move_child(nfrom, p_at_pos);
-	}
-}
-
-#endif
-
 void SceneTree::drop_files(const Vector<String> &p_files, int p_from_screen) {
 
 	emit_signal("files_dropped", p_files, p_from_screen);
@@ -1858,8 +1485,8 @@ void SceneTree::_bind_methods() {
 	MethodInfo mi;
 	mi.name = "call_group_flags";
 	mi.arguments.push_back(PropertyInfo(Variant::INT, "flags"));
-	mi.arguments.push_back(PropertyInfo(Variant::STRING, "group"));
-	mi.arguments.push_back(PropertyInfo(Variant::STRING, "method"));
+	mi.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "group"));
+	mi.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "method"));
 
 	ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "call_group_flags", &SceneTree::_call_group_flags, mi);
 
@@ -1868,8 +1495,8 @@ void SceneTree::_bind_methods() {
 
 	MethodInfo mi2;
 	mi2.name = "call_group";
-	mi2.arguments.push_back(PropertyInfo(Variant::STRING, "group"));
-	mi2.arguments.push_back(PropertyInfo(Variant::STRING, "method"));
+	mi2.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "group"));
+	mi2.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "method"));
 
 	ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "call_group", &SceneTree::_call_group, mi2);
 
@@ -2116,11 +1743,6 @@ SceneTree::SceneTree() {
 	_update_root_rect();
 
 	if (ScriptDebugger::get_singleton()) {
-		if (ScriptDebugger::get_singleton()->is_remote()) {
-			ScriptDebuggerRemote *remote_debugger = static_cast<ScriptDebuggerRemote *>(ScriptDebugger::get_singleton());
-
-			remote_debugger->set_scene_tree(this);
-		}
 		ScriptDebugger::get_singleton()->set_multiplayer(multiplayer);
 	}
 
@@ -2129,12 +1751,6 @@ SceneTree::SceneTree() {
 #ifdef TOOLS_ENABLED
 	edited_scene_root = NULL;
 #endif
-
-#ifdef DEBUG_ENABLED
-
-	live_edit_root = NodePath("/root");
-
-#endif
 }
 
 SceneTree::~SceneTree() {
diff --git a/scene/main/scene_tree.h b/scene/main/scene_tree.h
index 80f0da66e2..1bef0d3131 100644
--- a/scene/main/scene_tree.h
+++ b/scene/main/scene_tree.h
@@ -44,6 +44,7 @@ class Node;
 class Viewport;
 class Material;
 class Mesh;
+class SceneDebugger;
 
 class SceneTreeTimer : public Reference {
 	GDCLASS(SceneTreeTimer, Reference);
@@ -219,39 +220,8 @@ private:
 
 	SelfList<Node>::List xform_change_list;
 
-	friend class ScriptDebuggerRemote;
-#ifdef DEBUG_ENABLED
-
-	Map<int, NodePath> live_edit_node_path_cache;
-	Map<int, String> live_edit_resource_cache;
-
-	NodePath live_edit_root;
-	String live_edit_scene;
-
-	Map<String, Set<Node *> > live_scene_edit_cache;
-	Map<Node *, Map<ObjectID, Node *> > live_edit_remove_list;
-
-	void _debugger_request_tree();
-
-	void _live_edit_node_path_func(const NodePath &p_path, int p_id);
-	void _live_edit_res_path_func(const String &p_path, int p_id);
-
-	void _live_edit_node_set_func(int p_id, const StringName &p_prop, const Variant &p_value);
-	void _live_edit_node_set_res_func(int p_id, const StringName &p_prop, const String &p_value);
-	void _live_edit_node_call_func(int p_id, const StringName &p_method, VARIANT_ARG_DECLARE);
-	void _live_edit_res_set_func(int p_id, const StringName &p_prop, const Variant &p_value);
-	void _live_edit_res_set_res_func(int p_id, const StringName &p_prop, const String &p_value);
-	void _live_edit_res_call_func(int p_id, const StringName &p_method, VARIANT_ARG_DECLARE);
-	void _live_edit_root_func(const NodePath &p_scene_path, const String &p_scene_from);
-
-	void _live_edit_create_node_func(const NodePath &p_parent, const String &p_type, const String &p_name);
-	void _live_edit_instance_node_func(const NodePath &p_parent, const String &p_path, const String &p_name);
-	void _live_edit_remove_node_func(const NodePath &p_at);
-	void _live_edit_remove_and_keep_node_func(const NodePath &p_at, ObjectID p_keep_id);
-	void _live_edit_restore_node_func(ObjectID p_id, const NodePath &p_at, int p_at_pos);
-	void _live_edit_duplicate_node_func(const NodePath &p_at, const String &p_new_name);
-	void _live_edit_reparent_node_func(const NodePath &p_at, const NodePath &p_new_place, const String &p_new_name, int p_at_pos);
-
+#ifdef DEBUG_ENABLED // No live editor in release build.
+	friend class LiveEditor;
 #endif
 
 	enum {
diff --git a/scene/register_scene_types.cpp b/scene/register_scene_types.cpp
index 40f24ece87..7ffead9b86 100644
--- a/scene/register_scene_types.cpp
+++ b/scene/register_scene_types.cpp
@@ -76,6 +76,7 @@
 #include "scene/animation/root_motion_view.h"
 #include "scene/animation/tween.h"
 #include "scene/audio/audio_stream_player.h"
+#include "scene/debugger/scene_debugger.h"
 #include "scene/gui/box_container.h"
 #include "scene/gui/button.h"
 #include "scene/gui/center_container.h"
@@ -777,10 +778,12 @@ void register_scene_types() {
 			ERR_PRINT("Error loading custom theme '" + theme_path + "'");
 		}
 	}
+	SceneDebugger::initialize();
 }
 
 void unregister_scene_types() {
 
+	SceneDebugger::deinitialize();
 	clear_default_theme();
 
 	ResourceLoader::remove_resource_format_loader(resource_loader_dynamic_font);
diff --git a/scene/resources/animation.cpp b/scene/resources/animation.cpp
index 6177356e9a..dc3b18646e 100644
--- a/scene/resources/animation.cpp
+++ b/scene/resources/animation.cpp
@@ -1048,7 +1048,7 @@ void Animation::track_insert_key(int p_track, float p_time, const Variant &p_key
 			ERR_FAIL_COND(p_key.get_type() != Variant::DICTIONARY);
 
 			Dictionary d = p_key;
-			ERR_FAIL_COND(!d.has("method") || d["method"].get_type() != Variant::STRING);
+			ERR_FAIL_COND(!d.has("method") || (d["method"].get_type() != Variant::STRING_NAME && d["method"].get_type() != Variant::STRING));
 			ERR_FAIL_COND(!d.has("args") || !d["args"].is_array());
 
 			MethodKey k;
diff --git a/scene/resources/capsule_shape.cpp b/scene/resources/capsule_shape.cpp
index 933129936a..d3458fb226 100644
--- a/scene/resources/capsule_shape.cpp
+++ b/scene/resources/capsule_shape.cpp
@@ -38,7 +38,7 @@ Vector<Vector3> CapsuleShape::get_debug_mesh_lines() {
 
 	Vector<Vector3> points;
 
-	Vector3 d(0, 0, height * 0.5);
+	Vector3 d(0, height * 0.5, 0);
 	for (int i = 0; i < 360; i++) {
 
 		float ra = Math::deg2rad((float)i);
@@ -46,24 +46,24 @@ Vector<Vector3> CapsuleShape::get_debug_mesh_lines() {
 		Point2 a = Vector2(Math::sin(ra), Math::cos(ra)) * radius;
 		Point2 b = Vector2(Math::sin(rb), Math::cos(rb)) * radius;
 
-		points.push_back(Vector3(a.x, a.y, 0) + d);
-		points.push_back(Vector3(b.x, b.y, 0) + d);
+		points.push_back(Vector3(a.x, 0, a.y) + d);
+		points.push_back(Vector3(b.x, 0, b.y) + d);
 
-		points.push_back(Vector3(a.x, a.y, 0) - d);
-		points.push_back(Vector3(b.x, b.y, 0) - d);
+		points.push_back(Vector3(a.x, 0, a.y) - d);
+		points.push_back(Vector3(b.x, 0, b.y) - d);
 
 		if (i % 90 == 0) {
 
-			points.push_back(Vector3(a.x, a.y, 0) + d);
-			points.push_back(Vector3(a.x, a.y, 0) - d);
+			points.push_back(Vector3(a.x, 0, a.y) + d);
+			points.push_back(Vector3(a.x, 0, a.y) - d);
 		}
 
 		Vector3 dud = i < 180 ? d : -d;
 
-		points.push_back(Vector3(0, a.y, a.x) + dud);
-		points.push_back(Vector3(0, b.y, b.x) + dud);
-		points.push_back(Vector3(a.y, 0, a.x) + dud);
-		points.push_back(Vector3(b.y, 0, b.x) + dud);
+		points.push_back(Vector3(0, a.x, a.y) + dud);
+		points.push_back(Vector3(0, b.x, b.y) + dud);
+		points.push_back(Vector3(a.y, a.x, 0) + dud);
+		points.push_back(Vector3(b.y, b.x, 0) + dud);
 	}
 
 	return points;
diff --git a/scene/resources/default_theme/default_theme.cpp b/scene/resources/default_theme/default_theme.cpp
index 5a6a8dc286..04bc95ade6 100644
--- a/scene/resources/default_theme/default_theme.cpp
+++ b/scene/resources/default_theme/default_theme.cpp
@@ -706,9 +706,6 @@ void fill_default_theme(Ref<Theme> &theme, const Ref<Font> &default_font, const
 	theme->set_color("font_color_disabled", "TabContainer", control_font_color_disabled);
 
 	theme->set_constant("side_margin", "TabContainer", 8 * scale);
-	theme->set_constant("top_margin", "TabContainer", 24 * scale);
-	theme->set_constant("label_valign_fg", "TabContainer", 0 * scale);
-	theme->set_constant("label_valign_bg", "TabContainer", 2 * scale);
 	theme->set_constant("hseparation", "TabContainer", 4 * scale);
 
 	// Tabs
@@ -732,9 +729,6 @@ void fill_default_theme(Ref<Theme> &theme, const Ref<Font> &default_font, const
 	theme->set_color("font_color_bg", "Tabs", control_font_color_low);
 	theme->set_color("font_color_disabled", "Tabs", control_font_color_disabled);
 
-	theme->set_constant("top_margin", "Tabs", 24 * scale);
-	theme->set_constant("label_valign_fg", "Tabs", 0 * scale);
-	theme->set_constant("label_valign_bg", "Tabs", 2 * scale);
 	theme->set_constant("hseparation", "Tabs", 4 * scale);
 
 	// Separators
diff --git a/scene/resources/particles_material.cpp b/scene/resources/particles_material.cpp
index d852dca7fa..cb8f14c109 100644
--- a/scene/resources/particles_material.cpp
+++ b/scene/resources/particles_material.cpp
@@ -189,7 +189,7 @@ void ParticlesMaterial::_update_shader() {
 		} break;
 		case EMISSION_SHAPE_DIRECTED_POINTS: {
 			code += "uniform sampler2D emission_texture_normal : hint_black;\n";
-			FALLTHROUGH;
+			[[fallthrough]];
 		}
 		case EMISSION_SHAPE_POINTS: {
 			code += "uniform sampler2D emission_texture_points : hint_black;\n";
diff --git a/scene/resources/primitive_meshes.cpp b/scene/resources/primitive_meshes.cpp
index ea775ba028..f336af486f 100644
--- a/scene/resources/primitive_meshes.cpp
+++ b/scene/resources/primitive_meshes.cpp
@@ -303,19 +303,19 @@ void CapsuleMesh::_create_mesh_array(Array &p_arr) const {
 
 		v /= (rings + 1);
 		w = sin(0.5 * Math_PI * v);
-		z = radius * cos(0.5 * Math_PI * v);
+		y = radius * cos(0.5 * Math_PI * v);
 
 		for (i = 0; i <= radial_segments; i++) {
 			u = i;
 			u /= radial_segments;
 
-			x = sin(u * (Math_PI * 2.0));
-			y = -cos(u * (Math_PI * 2.0));
+			x = -sin(u * (Math_PI * 2.0));
+			z = cos(u * (Math_PI * 2.0));
 
-			Vector3 p = Vector3(x * radius * w, y * radius * w, z);
-			points.push_back(p + Vector3(0.0, 0.0, 0.5 * mid_height));
+			Vector3 p = Vector3(x * radius * w, y, -z * radius * w);
+			points.push_back(p + Vector3(0.0, 0.5 * mid_height, 0.0));
 			normals.push_back(p.normalized());
-			ADD_TANGENT(-y, x, 0.0, 1.0)
+			ADD_TANGENT(z, 0.0, x, 1.0)
 			uvs.push_back(Vector2(u, v * onethird));
 			point++;
 
@@ -341,20 +341,20 @@ void CapsuleMesh::_create_mesh_array(Array &p_arr) const {
 		v = j;
 		v /= (rings + 1);
 
-		z = mid_height * v;
-		z = (mid_height * 0.5) - z;
+		y = mid_height * v;
+		y = (mid_height * 0.5) - y;
 
 		for (i = 0; i <= radial_segments; i++) {
 			u = i;
 			u /= radial_segments;
 
-			x = sin(u * (Math_PI * 2.0));
-			y = -cos(u * (Math_PI * 2.0));
+			x = -sin(u * (Math_PI * 2.0));
+			z = cos(u * (Math_PI * 2.0));
 
-			Vector3 p = Vector3(x * radius, y * radius, z);
+			Vector3 p = Vector3(x * radius, y, -z * radius);
 			points.push_back(p);
-			normals.push_back(Vector3(x, y, 0.0));
-			ADD_TANGENT(-y, x, 0.0, 1.0)
+			normals.push_back(Vector3(x, 0.0, -z));
+			ADD_TANGENT(z, 0.0, x, 1.0)
 			uvs.push_back(Vector2(u, onethird + (v * onethird)));
 			point++;
 
@@ -382,19 +382,19 @@ void CapsuleMesh::_create_mesh_array(Array &p_arr) const {
 		v /= (rings + 1);
 		v += 1.0;
 		w = sin(0.5 * Math_PI * v);
-		z = radius * cos(0.5 * Math_PI * v);
+		y = radius * cos(0.5 * Math_PI * v);
 
 		for (i = 0; i <= radial_segments; i++) {
 			float u2 = i;
 			u2 /= radial_segments;
 
-			x = sin(u2 * (Math_PI * 2.0));
-			y = -cos(u2 * (Math_PI * 2.0));
+			x = -sin(u2 * (Math_PI * 2.0));
+			z = cos(u2 * (Math_PI * 2.0));
 
-			Vector3 p = Vector3(x * radius * w, y * radius * w, z);
-			points.push_back(p + Vector3(0.0, 0.0, -0.5 * mid_height));
+			Vector3 p = Vector3(x * radius * w, y, -z * radius * w);
+			points.push_back(p + Vector3(0.0, -0.5 * mid_height, 0.0));
 			normals.push_back(p.normalized());
-			ADD_TANGENT(-y, x, 0.0, 1.0)
+			ADD_TANGENT(z, 0.0, x, 1.0)
 			uvs.push_back(Vector2(u2, twothirds + ((v - 1.0) * onethird)));
 			point++;
 
diff --git a/scene/resources/skin.cpp b/scene/resources/skin.cpp
index 9c8710a59c..df0620b6c4 100644
--- a/scene/resources/skin.cpp
+++ b/scene/resources/skin.cpp
@@ -45,6 +45,24 @@ void Skin::add_bind(int p_bone, const Transform &p_pose) {
 	set_bind_pose(index, p_pose);
 }
 
+void Skin::add_named_bind(const String &p_name, const Transform &p_pose) {
+
+	uint32_t index = bind_count;
+	set_bind_count(bind_count + 1);
+	set_bind_name(index, p_name);
+	set_bind_pose(index, p_pose);
+}
+
+void Skin::set_bind_name(int p_index, const StringName &p_name) {
+	ERR_FAIL_INDEX(p_index, bind_count);
+	bool notify_change = (binds_ptr[p_index].name != StringName()) != (p_name != StringName());
+	binds_ptr[p_index].name = p_name;
+	emit_changed();
+	if (notify_change) {
+		_change_notify();
+	}
+}
+
 void Skin::set_bind_bone(int p_index, int p_bone) {
 	ERR_FAIL_INDEX(p_index, bind_count);
 	binds_ptr[p_index].bone = p_bone;
@@ -75,6 +93,9 @@ bool Skin::_set(const StringName &p_name, const Variant &p_value) {
 		if (what == "bone") {
 			set_bind_bone(index, p_value);
 			return true;
+		} else if (what == "name") {
+			set_bind_name(index, p_value);
+			return true;
 		} else if (what == "pose") {
 			set_bind_pose(index, p_value);
 			return true;
@@ -95,6 +116,9 @@ bool Skin::_get(const StringName &p_name, Variant &r_ret) const {
 		if (what == "bone") {
 			r_ret = get_bind_bone(index);
 			return true;
+		} else if (what == "name") {
+			r_ret = get_bind_name(index);
+			return true;
 		} else if (what == "pose") {
 			r_ret = get_bind_pose(index);
 			return true;
@@ -105,7 +129,8 @@ bool Skin::_get(const StringName &p_name, Variant &r_ret) const {
 void Skin::_get_property_list(List<PropertyInfo> *p_list) const {
 	p_list->push_back(PropertyInfo(Variant::INT, "bind_count", PROPERTY_HINT_RANGE, "0,16384,1,or_greater"));
 	for (int i = 0; i < get_bind_count(); i++) {
-		p_list->push_back(PropertyInfo(Variant::INT, "bind/" + itos(i) + "/bone", PROPERTY_HINT_RANGE, "0,16384,1,or_greater"));
+		p_list->push_back(PropertyInfo(Variant::STRING_NAME, "bind/" + itos(i) + "/name"));
+		p_list->push_back(PropertyInfo(Variant::INT, "bind/" + itos(i) + "/bone", PROPERTY_HINT_RANGE, "0,16384,1,or_greater", get_bind_name(i) != StringName() ? PROPERTY_USAGE_NOEDITOR : PROPERTY_USAGE_DEFAULT));
 		p_list->push_back(PropertyInfo(Variant::TRANSFORM, "bind/" + itos(i) + "/pose"));
 	}
 }
@@ -120,6 +145,9 @@ void Skin::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_bind_pose", "bind_index", "pose"), &Skin::set_bind_pose);
 	ClassDB::bind_method(D_METHOD("get_bind_pose", "bind_index"), &Skin::get_bind_pose);
 
+	ClassDB::bind_method(D_METHOD("set_bind_name", "bind_index", "name"), &Skin::set_bind_name);
+	ClassDB::bind_method(D_METHOD("get_bind_name", "bind_index"), &Skin::get_bind_name);
+
 	ClassDB::bind_method(D_METHOD("set_bind_bone", "bind_index", "bone"), &Skin::set_bind_bone);
 	ClassDB::bind_method(D_METHOD("get_bind_bone", "bind_index"), &Skin::get_bind_bone);
 
diff --git a/scene/resources/skin.h b/scene/resources/skin.h
index ddc7c655f5..57aaf1afd4 100644
--- a/scene/resources/skin.h
+++ b/scene/resources/skin.h
@@ -37,7 +37,8 @@ class Skin : public Resource {
 	GDCLASS(Skin, Resource)
 
 	struct Bind {
-		int bone;
+		int bone = -1;
+		StringName name;
 		Transform pose;
 	};
 
@@ -58,9 +59,11 @@ public:
 	inline int get_bind_count() const { return bind_count; }
 
 	void add_bind(int p_bone, const Transform &p_pose);
+	void add_named_bind(const String &p_name, const Transform &p_pose);
 
 	void set_bind_bone(int p_index, int p_bone);
 	void set_bind_pose(int p_index, const Transform &p_pose);
+	void set_bind_name(int p_index, const StringName &p_name);
 
 	inline int get_bind_bone(int p_index) const {
 #ifdef DEBUG_ENABLED
@@ -69,6 +72,13 @@ public:
 		return binds_ptr[p_index].bone;
 	}
 
+	inline StringName get_bind_name(int p_index) const {
+#ifdef DEBUG_ENABLED
+		ERR_FAIL_INDEX_V(p_index, bind_count, StringName());
+#endif
+		return binds_ptr[p_index].name;
+	}
+
 	inline Transform get_bind_pose(int p_index) const {
 #ifdef DEBUG_ENABLED
 		ERR_FAIL_INDEX_V(p_index, bind_count, Transform());
diff --git a/scene/resources/visual_shader.cpp b/scene/resources/visual_shader.cpp
index 3f31dc13f8..edd65f60e2 100644
--- a/scene/resources/visual_shader.cpp
+++ b/scene/resources/visual_shader.cpp
@@ -266,14 +266,13 @@ void VisualShaderNodeCustom::_bind_methods() {
 	BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_name"));
 	BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_description"));
 	BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_category"));
-	BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_subcategory"));
 	BIND_VMETHOD(MethodInfo(Variant::INT, "_get_return_icon_type"));
 	BIND_VMETHOD(MethodInfo(Variant::INT, "_get_input_port_count"));
 	BIND_VMETHOD(MethodInfo(Variant::INT, "_get_input_port_type", PropertyInfo(Variant::INT, "port")));
-	BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_input_port_name", PropertyInfo(Variant::INT, "port")));
+	BIND_VMETHOD(MethodInfo(Variant::STRING_NAME, "_get_input_port_name", PropertyInfo(Variant::INT, "port")));
 	BIND_VMETHOD(MethodInfo(Variant::INT, "_get_output_port_count"));
 	BIND_VMETHOD(MethodInfo(Variant::INT, "_get_output_port_type", PropertyInfo(Variant::INT, "port")));
-	BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_output_port_name", PropertyInfo(Variant::INT, "port")));
+	BIND_VMETHOD(MethodInfo(Variant::STRING_NAME, "_get_output_port_name", PropertyInfo(Variant::INT, "port")));
 	BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_code", PropertyInfo(Variant::ARRAY, "input_vars"), PropertyInfo(Variant::ARRAY, "output_vars"), PropertyInfo(Variant::INT, "mode"), PropertyInfo(Variant::INT, "type")));
 	BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_global_code", PropertyInfo(Variant::INT, "mode")));
 	BIND_VMETHOD(MethodInfo(Variant::BOOL, "_is_highend"));
@@ -1847,7 +1846,7 @@ void VisualShaderNodeInput::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_input_name"), &VisualShaderNodeInput::get_input_name);
 	ClassDB::bind_method(D_METHOD("get_input_real_name"), &VisualShaderNodeInput::get_input_real_name);
 
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "input_name", PROPERTY_HINT_ENUM, ""), "set_input_name", "get_input_name");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "input_name", PROPERTY_HINT_ENUM, ""), "set_input_name", "get_input_name");
 	ADD_SIGNAL(MethodInfo("input_type_changed"));
 }
 VisualShaderNodeInput::VisualShaderNodeInput() {
@@ -2047,7 +2046,7 @@ void VisualShaderNodeUniform::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_uniform_name", "name"), &VisualShaderNodeUniform::set_uniform_name);
 	ClassDB::bind_method(D_METHOD("get_uniform_name"), &VisualShaderNodeUniform::get_uniform_name);
 
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "uniform_name"), "set_uniform_name", "get_uniform_name");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "uniform_name"), "set_uniform_name", "get_uniform_name");
 }
 
 VisualShaderNodeUniform::VisualShaderNodeUniform() {
diff --git a/servers/arvr_server.cpp b/servers/arvr_server.cpp
index a5bb9f794d..96f1ff049b 100644
--- a/servers/arvr_server.cpp
+++ b/servers/arvr_server.cpp
@@ -75,11 +75,11 @@ void ARVRServer::_bind_methods() {
 	BIND_ENUM_CONSTANT(RESET_BUT_KEEP_TILT);
 	BIND_ENUM_CONSTANT(DONT_RESET_ROTATION);
 
-	ADD_SIGNAL(MethodInfo("interface_added", PropertyInfo(Variant::STRING, "interface_name")));
-	ADD_SIGNAL(MethodInfo("interface_removed", PropertyInfo(Variant::STRING, "interface_name")));
+	ADD_SIGNAL(MethodInfo("interface_added", PropertyInfo(Variant::STRING_NAME, "interface_name")));
+	ADD_SIGNAL(MethodInfo("interface_removed", PropertyInfo(Variant::STRING_NAME, "interface_name")));
 
-	ADD_SIGNAL(MethodInfo("tracker_added", PropertyInfo(Variant::STRING, "tracker_name"), PropertyInfo(Variant::INT, "type"), PropertyInfo(Variant::INT, "id")));
-	ADD_SIGNAL(MethodInfo("tracker_removed", PropertyInfo(Variant::STRING, "tracker_name"), PropertyInfo(Variant::INT, "type"), PropertyInfo(Variant::INT, "id")));
+	ADD_SIGNAL(MethodInfo("tracker_added", PropertyInfo(Variant::STRING_NAME, "tracker_name"), PropertyInfo(Variant::INT, "type"), PropertyInfo(Variant::INT, "id")));
+	ADD_SIGNAL(MethodInfo("tracker_removed", PropertyInfo(Variant::STRING_NAME, "tracker_name"), PropertyInfo(Variant::INT, "type"), PropertyInfo(Variant::INT, "id")));
 };
 
 real_t ARVRServer::get_world_scale() const {
diff --git a/servers/audio/effects/audio_effect_compressor.cpp b/servers/audio/effects/audio_effect_compressor.cpp
index 1ef3bb9b10..701e17e0d6 100644
--- a/servers/audio/effects/audio_effect_compressor.cpp
+++ b/servers/audio/effects/audio_effect_compressor.cpp
@@ -236,7 +236,7 @@ void AudioEffectCompressor::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "attack_us", PROPERTY_HINT_RANGE, "20,2000,1"), "set_attack_us", "get_attack_us");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "release_ms", PROPERTY_HINT_RANGE, "20,2000,1"), "set_release_ms", "get_release_ms");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "mix", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_mix", "get_mix");
-	ADD_PROPERTY(PropertyInfo(Variant::STRING, "sidechain", PROPERTY_HINT_ENUM), "set_sidechain", "get_sidechain");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "sidechain", PROPERTY_HINT_ENUM), "set_sidechain", "get_sidechain");
 }
 
 AudioEffectCompressor::AudioEffectCompressor() {
diff --git a/servers/register_server_types.cpp b/servers/register_server_types.cpp
index 25d122604a..c9f5277a4d 100644
--- a/servers/register_server_types.cpp
+++ b/servers/register_server_types.cpp
@@ -56,6 +56,7 @@
 #include "audio_server.h"
 #include "camera/camera_feed.h"
 #include "camera_server.h"
+#include "core/script_debugger_remote.h"
 #include "navigation_2d_server.h"
 #include "navigation_server.h"
 #include "physics/physics_server_sw.h"
@@ -63,18 +64,17 @@
 #include "physics_2d/physics_2d_server_wrap_mt.h"
 #include "physics_2d_server.h"
 #include "physics_server.h"
-#include "scene/debugger/script_debugger_remote.h"
 #include "visual/shader_types.h"
 #include "visual_server.h"
 
-static void _debugger_get_resource_usage(List<ScriptDebuggerRemote::ResourceUsage> *r_usage) {
+static void _debugger_get_resource_usage(ScriptDebuggerRemote::ResourceUsage *r_usage) {
 
 	List<VS::TextureInfo> tinfo;
 	VS::get_singleton()->texture_debug_usage(&tinfo);
 
 	for (List<VS::TextureInfo>::Element *E = tinfo.front(); E; E = E->next()) {
 
-		ScriptDebuggerRemote::ResourceUsage usage;
+		ScriptDebuggerRemote::ResourceInfo usage;
 		usage.path = E->get().path;
 		usage.vram = E->get().bytes;
 		usage.id = E->get().texture;
@@ -84,7 +84,7 @@ static void _debugger_get_resource_usage(List<ScriptDebuggerRemote::ResourceUsag
 		} else {
 			usage.format = itos(E->get().width) + "x" + itos(E->get().height) + "x" + itos(E->get().depth) + " " + Image::get_format_name(E->get().format);
 		}
-		r_usage->push_back(usage);
+		r_usage->infos.push_back(usage);
 	}
 }
 
diff --git a/servers/visual/rasterizer.h b/servers/visual/rasterizer.h
index 3274b15975..3a219ec7e3 100644
--- a/servers/visual/rasterizer.h
+++ b/servers/visual/rasterizer.h
@@ -1080,7 +1080,7 @@ public:
 						const Item::CommandTransform *transform = static_cast<const Item::CommandTransform *>(c);
 						xf = transform->xform;
 						found_xform = true;
-						FALLTHROUGH;
+						[[fallthrough]];
 					}
 					default: {
 						c = c->next;