Merge pull request #43385 from reduz/reorganize-core

Reorganize and clean up core/ directory

228 files changed, 1296 insertions, 1476 deletions

diff --git a/core/SCsub b/core/SCsub
index b9f06d12ae..78a4395619 100644
--- a/core/SCsub
+++ b/core/SCsub
@@ -34,7 +34,7 @@ if "SCRIPT_AES256_ENCRYPTION_KEY" in os.environ:
 
 # NOTE: It is safe to generate this file here, since this is still executed serially
 with open("script_encryption_key.gen.cpp", "w") as f:
-    f.write('#include "core/project_settings.h"\nuint8_t script_encryption_key[32]={' + txt + "};\n")
+    f.write('#include "core/config/project_settings.h"\nuint8_t script_encryption_key[32]={' + txt + "};\n")
 
 
 # Add required thirdparty code.
@@ -174,7 +174,12 @@ SConscript("crypto/SCsub")
 SConscript("io/SCsub")
 SConscript("debugger/SCsub")
 SConscript("input/SCsub")
-SConscript("bind/SCsub")
+SConscript("variant/SCsub")
+SConscript("object/SCsub")
+SConscript("templates/SCsub")
+SConscript("string/SCsub")
+SConscript("config/SCsub")
+SConscript("error/SCsub")
 
 
 # Build it all as a library
diff --git a/core/bind/SCsub b/core/bind/SCsub
deleted file mode 100644
index 19a6549225..0000000000
--- a/core/bind/SCsub
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/usr/bin/env python
-
-Import("env")
-
-env.add_source_files(env.core_sources, "*.cpp")
diff --git a/core/color_names.inc b/core/color_names.inc
deleted file mode 100644
index 2b50d88b02..0000000000
--- a/core/color_names.inc
+++ /dev/null
@@ -1,155 +0,0 @@
-// Names from https://en.wikipedia.org/wiki/X11_color_names
-#include "core/map.h"
-
-static Map<String, Color> _named_colors;
-static void _populate_named_colors() {
-	if (!_named_colors.empty()) {
-		return;
-	}
-	_named_colors.insert("aliceblue", Color(0.94, 0.97, 1.00));
-	_named_colors.insert("antiquewhite", Color(0.98, 0.92, 0.84));
-	_named_colors.insert("aqua", Color(0.00, 1.00, 1.00));
-	_named_colors.insert("aquamarine", Color(0.50, 1.00, 0.83));
-	_named_colors.insert("azure", Color(0.94, 1.00, 1.00));
-	_named_colors.insert("beige", Color(0.96, 0.96, 0.86));
-	_named_colors.insert("bisque", Color(1.00, 0.89, 0.77));
-	_named_colors.insert("black", Color(0.00, 0.00, 0.00));
-	_named_colors.insert("blanchedalmond", Color(1.00, 0.92, 0.80));
-	_named_colors.insert("blue", Color(0.00, 0.00, 1.00));
-	_named_colors.insert("blueviolet", Color(0.54, 0.17, 0.89));
-	_named_colors.insert("brown", Color(0.65, 0.16, 0.16));
-	_named_colors.insert("burlywood", Color(0.87, 0.72, 0.53));
-	_named_colors.insert("cadetblue", Color(0.37, 0.62, 0.63));
-	_named_colors.insert("chartreuse", Color(0.50, 1.00, 0.00));
-	_named_colors.insert("chocolate", Color(0.82, 0.41, 0.12));
-	_named_colors.insert("coral", Color(1.00, 0.50, 0.31));
-	_named_colors.insert("cornflower", Color(0.39, 0.58, 0.93));
-	_named_colors.insert("cornsilk", Color(1.00, 0.97, 0.86));
-	_named_colors.insert("crimson", Color(0.86, 0.08, 0.24));
-	_named_colors.insert("cyan", Color(0.00, 1.00, 1.00));
-	_named_colors.insert("darkblue", Color(0.00, 0.00, 0.55));
-	_named_colors.insert("darkcyan", Color(0.00, 0.55, 0.55));
-	_named_colors.insert("darkgoldenrod", Color(0.72, 0.53, 0.04));
-	_named_colors.insert("darkgray", Color(0.66, 0.66, 0.66));
-	_named_colors.insert("darkgreen", Color(0.00, 0.39, 0.00));
-	_named_colors.insert("darkkhaki", Color(0.74, 0.72, 0.42));
-	_named_colors.insert("darkmagenta", Color(0.55, 0.00, 0.55));
-	_named_colors.insert("darkolivegreen", Color(0.33, 0.42, 0.18));
-	_named_colors.insert("darkorange", Color(1.00, 0.55, 0.00));
-	_named_colors.insert("darkorchid", Color(0.60, 0.20, 0.80));
-	_named_colors.insert("darkred", Color(0.55, 0.00, 0.00));
-	_named_colors.insert("darksalmon", Color(0.91, 0.59, 0.48));
-	_named_colors.insert("darkseagreen", Color(0.56, 0.74, 0.56));
-	_named_colors.insert("darkslateblue", Color(0.28, 0.24, 0.55));
-	_named_colors.insert("darkslategray", Color(0.18, 0.31, 0.31));
-	_named_colors.insert("darkturquoise", Color(0.00, 0.81, 0.82));
-	_named_colors.insert("darkviolet", Color(0.58, 0.00, 0.83));
-	_named_colors.insert("deeppink", Color(1.00, 0.08, 0.58));
-	_named_colors.insert("deepskyblue", Color(0.00, 0.75, 1.00));
-	_named_colors.insert("dimgray", Color(0.41, 0.41, 0.41));
-	_named_colors.insert("dodgerblue", Color(0.12, 0.56, 1.00));
-	_named_colors.insert("firebrick", Color(0.70, 0.13, 0.13));
-	_named_colors.insert("floralwhite", Color(1.00, 0.98, 0.94));
-	_named_colors.insert("forestgreen", Color(0.13, 0.55, 0.13));
-	_named_colors.insert("fuchsia", Color(1.00, 0.00, 1.00));
-	_named_colors.insert("gainsboro", Color(0.86, 0.86, 0.86));
-	_named_colors.insert("ghostwhite", Color(0.97, 0.97, 1.00));
-	_named_colors.insert("gold", Color(1.00, 0.84, 0.00));
-	_named_colors.insert("goldenrod", Color(0.85, 0.65, 0.13));
-	_named_colors.insert("gray", Color(0.75, 0.75, 0.75));
-	_named_colors.insert("webgray", Color(0.50, 0.50, 0.50));
-	_named_colors.insert("green", Color(0.00, 1.00, 0.00));
-	_named_colors.insert("webgreen", Color(0.00, 0.50, 0.00));
-	_named_colors.insert("greenyellow", Color(0.68, 1.00, 0.18));
-	_named_colors.insert("honeydew", Color(0.94, 1.00, 0.94));
-	_named_colors.insert("hotpink", Color(1.00, 0.41, 0.71));
-	_named_colors.insert("indianred", Color(0.80, 0.36, 0.36));
-	_named_colors.insert("indigo", Color(0.29, 0.00, 0.51));
-	_named_colors.insert("ivory", Color(1.00, 1.00, 0.94));
-	_named_colors.insert("khaki", Color(0.94, 0.90, 0.55));
-	_named_colors.insert("lavender", Color(0.90, 0.90, 0.98));
-	_named_colors.insert("lavenderblush", Color(1.00, 0.94, 0.96));
-	_named_colors.insert("lawngreen", Color(0.49, 0.99, 0.00));
-	_named_colors.insert("lemonchiffon", Color(1.00, 0.98, 0.80));
-	_named_colors.insert("lightblue", Color(0.68, 0.85, 0.90));
-	_named_colors.insert("lightcoral", Color(0.94, 0.50, 0.50));
-	_named_colors.insert("lightcyan", Color(0.88, 1.00, 1.00));
-	_named_colors.insert("lightgoldenrod", Color(0.98, 0.98, 0.82));
-	_named_colors.insert("lightgray", Color(0.83, 0.83, 0.83));
-	_named_colors.insert("lightgreen", Color(0.56, 0.93, 0.56));
-	_named_colors.insert("lightpink", Color(1.00, 0.71, 0.76));
-	_named_colors.insert("lightsalmon", Color(1.00, 0.63, 0.48));
-	_named_colors.insert("lightseagreen", Color(0.13, 0.70, 0.67));
-	_named_colors.insert("lightskyblue", Color(0.53, 0.81, 0.98));
-	_named_colors.insert("lightslategray", Color(0.47, 0.53, 0.60));
-	_named_colors.insert("lightsteelblue", Color(0.69, 0.77, 0.87));
-	_named_colors.insert("lightyellow", Color(1.00, 1.00, 0.88));
-	_named_colors.insert("lime", Color(0.00, 1.00, 0.00));
-	_named_colors.insert("limegreen", Color(0.20, 0.80, 0.20));
-	_named_colors.insert("linen", Color(0.98, 0.94, 0.90));
-	_named_colors.insert("magenta", Color(1.00, 0.00, 1.00));
-	_named_colors.insert("maroon", Color(0.69, 0.19, 0.38));
-	_named_colors.insert("webmaroon", Color(0.50, 0.00, 0.00));
-	_named_colors.insert("mediumaquamarine", Color(0.40, 0.80, 0.67));
-	_named_colors.insert("mediumblue", Color(0.00, 0.00, 0.80));
-	_named_colors.insert("mediumorchid", Color(0.73, 0.33, 0.83));
-	_named_colors.insert("mediumpurple", Color(0.58, 0.44, 0.86));
-	_named_colors.insert("mediumseagreen", Color(0.24, 0.70, 0.44));
-	_named_colors.insert("mediumslateblue", Color(0.48, 0.41, 0.93));
-	_named_colors.insert("mediumspringgreen", Color(0.00, 0.98, 0.60));
-	_named_colors.insert("mediumturquoise", Color(0.28, 0.82, 0.80));
-	_named_colors.insert("mediumvioletred", Color(0.78, 0.08, 0.52));
-	_named_colors.insert("midnightblue", Color(0.10, 0.10, 0.44));
-	_named_colors.insert("mintcream", Color(0.96, 1.00, 0.98));
-	_named_colors.insert("mistyrose", Color(1.00, 0.89, 0.88));
-	_named_colors.insert("moccasin", Color(1.00, 0.89, 0.71));
-	_named_colors.insert("navajowhite", Color(1.00, 0.87, 0.68));
-	_named_colors.insert("navyblue", Color(0.00, 0.00, 0.50));
-	_named_colors.insert("oldlace", Color(0.99, 0.96, 0.90));
-	_named_colors.insert("olive", Color(0.50, 0.50, 0.00));
-	_named_colors.insert("olivedrab", Color(0.42, 0.56, 0.14));
-	_named_colors.insert("orange", Color(1.00, 0.65, 0.00));
-	_named_colors.insert("orangered", Color(1.00, 0.27, 0.00));
-	_named_colors.insert("orchid", Color(0.85, 0.44, 0.84));
-	_named_colors.insert("palegoldenrod", Color(0.93, 0.91, 0.67));
-	_named_colors.insert("palegreen", Color(0.60, 0.98, 0.60));
-	_named_colors.insert("paleturquoise", Color(0.69, 0.93, 0.93));
-	_named_colors.insert("palevioletred", Color(0.86, 0.44, 0.58));
-	_named_colors.insert("papayawhip", Color(1.00, 0.94, 0.84));
-	_named_colors.insert("peachpuff", Color(1.00, 0.85, 0.73));
-	_named_colors.insert("peru", Color(0.80, 0.52, 0.25));
-	_named_colors.insert("pink", Color(1.00, 0.75, 0.80));
-	_named_colors.insert("plum", Color(0.87, 0.63, 0.87));
-	_named_colors.insert("powderblue", Color(0.69, 0.88, 0.90));
-	_named_colors.insert("purple", Color(0.63, 0.13, 0.94));
-	_named_colors.insert("webpurple", Color(0.50, 0.00, 0.50));
-	_named_colors.insert("rebeccapurple", Color(0.40, 0.20, 0.60));
-	_named_colors.insert("red", Color(1.00, 0.00, 0.00));
-	_named_colors.insert("rosybrown", Color(0.74, 0.56, 0.56));
-	_named_colors.insert("royalblue", Color(0.25, 0.41, 0.88));
-	_named_colors.insert("saddlebrown", Color(0.55, 0.27, 0.07));
-	_named_colors.insert("salmon", Color(0.98, 0.50, 0.45));
-	_named_colors.insert("sandybrown", Color(0.96, 0.64, 0.38));
-	_named_colors.insert("seagreen", Color(0.18, 0.55, 0.34));
-	_named_colors.insert("seashell", Color(1.00, 0.96, 0.93));
-	_named_colors.insert("sienna", Color(0.63, 0.32, 0.18));
-	_named_colors.insert("silver", Color(0.75, 0.75, 0.75));
-	_named_colors.insert("skyblue", Color(0.53, 0.81, 0.92));
-	_named_colors.insert("slateblue", Color(0.42, 0.35, 0.80));
-	_named_colors.insert("slategray", Color(0.44, 0.50, 0.56));
-	_named_colors.insert("snow", Color(1.00, 0.98, 0.98));
-	_named_colors.insert("springgreen", Color(0.00, 1.00, 0.50));
-	_named_colors.insert("steelblue", Color(0.27, 0.51, 0.71));
-	_named_colors.insert("tan", Color(0.82, 0.71, 0.55));
-	_named_colors.insert("teal", Color(0.00, 0.50, 0.50));
-	_named_colors.insert("thistle", Color(0.85, 0.75, 0.85));
-	_named_colors.insert("tomato", Color(1.00, 0.39, 0.28));
-	_named_colors.insert("turquoise", Color(0.25, 0.88, 0.82));
-	_named_colors.insert("transparent", Color(1.00, 1.00, 1.00, 0.00));
-	_named_colors.insert("violet", Color(0.93, 0.51, 0.93));
-	_named_colors.insert("wheat", Color(0.96, 0.87, 0.70));
-	_named_colors.insert("white", Color(1.00, 1.00, 1.00));
-	_named_colors.insert("whitesmoke", Color(0.96, 0.96, 0.96));
-	_named_colors.insert("yellow", Color(1.00, 1.00, 0.00));
-	_named_colors.insert("yellowgreen", Color(0.60, 0.80, 0.20));
-}
diff --git a/core/config/SCsub b/core/config/SCsub
new file mode 100644
index 0000000000..bf70285490
--- /dev/null
+++ b/core/config/SCsub
@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+
+Import("env")
+
+env_config = env.Clone()
+
+env_config.add_source_files(env.core_sources, "*.cpp")
diff --git a/core/engine.cpp b/core/config/engine.cpp
index b0037ffb37..b0037ffb37 100644
--- a/core/engine.cpp
+++ b/core/config/engine.cpp
diff --git a/core/engine.h b/core/config/engine.h
index b581c58ec5..1d3d963b39 100644
--- a/core/engine.h
+++ b/core/config/engine.h
@@ -31,10 +31,10 @@
 #ifndef ENGINE_H
 #define ENGINE_H
 
-#include "core/list.h"
 #include "core/os/main_loop.h"
-#include "core/ustring.h"
-#include "core/vector.h"
+#include "core/string/ustring.h"
+#include "core/templates/list.h"
+#include "core/templates/vector.h"
 
 class Engine {
 public:
diff --git a/core/project_settings.cpp b/core/config/project_settings.cpp
index 3829474626..aa954ed300 100644
--- a/core/project_settings.cpp
+++ b/core/config/project_settings.cpp
@@ -30,7 +30,7 @@
 
 #include "project_settings.h"
 
-#include "core/bind/core_bind.h"
+#include "core/core_bind.h"
 #include "core/core_string_names.h"
 #include "core/io/file_access_network.h"
 #include "core/io/file_access_pack.h"
@@ -39,7 +39,7 @@
 #include "core/os/file_access.h"
 #include "core/os/keyboard.h"
 #include "core/os/os.h"
-#include "core/variant_parser.h"
+#include "core/variant/variant_parser.h"
 
 #include <zlib.h>
 
diff --git a/core/project_settings.h b/core/config/project_settings.h
index 9a1d9cee97..a8c9adc587 100644
--- a/core/project_settings.h
+++ b/core/config/project_settings.h
@@ -31,9 +31,9 @@
 #ifndef PROJECT_SETTINGS_H
 #define PROJECT_SETTINGS_H
 
-#include "core/class_db.h"
+#include "core/object/class_db.h"
 #include "core/os/thread_safe.h"
-#include "core/set.h"
+#include "core/templates/set.h"
 
 class ProjectSettings : public Object {
 	GDCLASS(ProjectSettings, Object);
diff --git a/core/bind/core_bind.cpp b/core/core_bind.cpp
index baf5d4b928..f3bdea1eec 100644
--- a/core/bind/core_bind.cpp
+++ b/core/core_bind.cpp
@@ -30,6 +30,7 @@
 
 #include "core_bind.h"
 
+#include "core/config/project_settings.h"
 #include "core/crypto/crypto_core.h"
 #include "core/debugger/engine_debugger.h"
 #include "core/io/file_access_compressed.h"
@@ -40,7 +41,6 @@
 #include "core/math/geometry_3d.h"
 #include "core/os/keyboard.h"
 #include "core/os/os.h"
-#include "core/project_settings.h"
 
 /**
  *  Time constants borrowed from loc_time.h
diff --git a/core/bind/core_bind.h b/core/core_bind.h
index e75e740cd5..7794750387 100644
--- a/core/bind/core_bind.h
+++ b/core/core_bind.h
@@ -31,8 +31,8 @@
 #ifndef CORE_BIND_H
 #define CORE_BIND_H
 
-#include "core/image.h"
 #include "core/io/compression.h"
+#include "core/io/image.h"
 #include "core/io/resource_loader.h"
 #include "core/io/resource_saver.h"
 #include "core/os/dir_access.h"
diff --git a/core/core_constants.cpp b/core/core_constants.cpp
new file mode 100644
index 0000000000..41fa188c5b
--- /dev/null
+++ b/core/core_constants.cpp
@@ -0,0 +1,690 @@
+/*************************************************************************/
+/*  core_constants.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 "core_constants.h"
+
+#include "core/input/input_event.h"
+#include "core/object/class_db.h"
+#include "core/os/keyboard.h"
+#include "core/variant/variant.h"
+
+struct _CoreConstant {
+#ifdef DEBUG_METHODS_ENABLED
+	StringName enum_name;
+	bool ignore_value_in_docs;
+#endif
+	const char *name;
+	int value;
+
+	_CoreConstant() {}
+
+#ifdef DEBUG_METHODS_ENABLED
+	_CoreConstant(const StringName &p_enum_name, const char *p_name, int p_value, bool p_ignore_value_in_docs = false) :
+			enum_name(p_enum_name),
+			ignore_value_in_docs(p_ignore_value_in_docs),
+			name(p_name),
+			value(p_value) {
+	}
+#else
+	_CoreConstant(const char *p_name, int p_value) :
+			name(p_name),
+			value(p_value) {
+	}
+#endif
+};
+
+static Vector<_CoreConstant> _global_constants;
+
+#ifdef DEBUG_METHODS_ENABLED
+
+#define BIND_CORE_CONSTANT(m_constant) \
+	_global_constants.push_back(_CoreConstant(StringName(), #m_constant, m_constant));
+
+#define BIND_CORE_ENUM_CONSTANT(m_constant) \
+	_global_constants.push_back(_CoreConstant(__constant_get_enum_name(m_constant, #m_constant), #m_constant, m_constant));
+
+#define BIND_CORE_ENUM_CONSTANT_CUSTOM(m_custom_name, m_constant) \
+	_global_constants.push_back(_CoreConstant(__constant_get_enum_name(m_constant, #m_constant), m_custom_name, m_constant));
+
+#define BIND_CORE_CONSTANT_NO_VAL(m_constant) \
+	_global_constants.push_back(_CoreConstant(StringName(), #m_constant, m_constant, true));
+
+#define BIND_CORE_ENUM_CONSTANT_NO_VAL(m_constant) \
+	_global_constants.push_back(_CoreConstant(__constant_get_enum_name(m_constant, #m_constant), #m_constant, m_constant, true));
+
+#define BIND_CORE_ENUM_CONSTANT_CUSTOM_NO_VAL(m_custom_name, m_constant) \
+	_global_constants.push_back(_CoreConstant(__constant_get_enum_name(m_constant, #m_constant), m_custom_name, m_constant, true));
+
+#else
+
+#define BIND_CORE_CONSTANT(m_constant) \
+	_global_constants.push_back(_CoreConstant(#m_constant, m_constant));
+
+#define BIND_CORE_ENUM_CONSTANT(m_constant) \
+	_global_constants.push_back(_CoreConstant(#m_constant, m_constant));
+
+#define BIND_CORE_ENUM_CONSTANT_CUSTOM(m_custom_name, m_constant) \
+	_global_constants.push_back(_CoreConstant(m_custom_name, m_constant));
+
+#define BIND_CORE_CONSTANT_NO_VAL(m_constant) \
+	_global_constants.push_back(_CoreConstant(#m_constant, m_constant));
+
+#define BIND_CORE_ENUM_CONSTANT_NO_VAL(m_constant) \
+	_global_constants.push_back(_CoreConstant(#m_constant, m_constant));
+
+#define BIND_CORE_ENUM_CONSTANT_CUSTOM_NO_VAL(m_custom_name, m_constant) \
+	_global_constants.push_back(_CoreConstant(m_custom_name, m_constant));
+
+#endif
+
+VARIANT_ENUM_CAST(KeyList);
+VARIANT_ENUM_CAST(KeyModifierMask);
+VARIANT_ENUM_CAST(ButtonList);
+VARIANT_ENUM_CAST(JoyButtonList);
+VARIANT_ENUM_CAST(JoyAxisList);
+VARIANT_ENUM_CAST(MidiMessageList);
+
+void register_global_constants() {
+	BIND_CORE_ENUM_CONSTANT(MARGIN_LEFT);
+	BIND_CORE_ENUM_CONSTANT(MARGIN_TOP);
+	BIND_CORE_ENUM_CONSTANT(MARGIN_RIGHT);
+	BIND_CORE_ENUM_CONSTANT(MARGIN_BOTTOM);
+
+	BIND_CORE_ENUM_CONSTANT(CORNER_TOP_LEFT);
+	BIND_CORE_ENUM_CONSTANT(CORNER_TOP_RIGHT);
+	BIND_CORE_ENUM_CONSTANT(CORNER_BOTTOM_RIGHT);
+	BIND_CORE_ENUM_CONSTANT(CORNER_BOTTOM_LEFT);
+
+	BIND_CORE_ENUM_CONSTANT(VERTICAL);
+	BIND_CORE_ENUM_CONSTANT(HORIZONTAL);
+
+	BIND_CORE_ENUM_CONSTANT(HALIGN_LEFT);
+	BIND_CORE_ENUM_CONSTANT(HALIGN_CENTER);
+	BIND_CORE_ENUM_CONSTANT(HALIGN_RIGHT);
+
+	BIND_CORE_ENUM_CONSTANT(VALIGN_TOP);
+	BIND_CORE_ENUM_CONSTANT(VALIGN_CENTER);
+	BIND_CORE_ENUM_CONSTANT(VALIGN_BOTTOM);
+
+	// huge list of keys
+	BIND_CORE_CONSTANT(SPKEY);
+
+	BIND_CORE_ENUM_CONSTANT(KEY_ESCAPE);
+	BIND_CORE_ENUM_CONSTANT(KEY_TAB);
+	BIND_CORE_ENUM_CONSTANT(KEY_BACKTAB);
+	BIND_CORE_ENUM_CONSTANT(KEY_BACKSPACE);
+	BIND_CORE_ENUM_CONSTANT(KEY_ENTER);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_ENTER);
+	BIND_CORE_ENUM_CONSTANT(KEY_INSERT);
+	BIND_CORE_ENUM_CONSTANT(KEY_DELETE);
+	BIND_CORE_ENUM_CONSTANT(KEY_PAUSE);
+	BIND_CORE_ENUM_CONSTANT(KEY_PRINT);
+	BIND_CORE_ENUM_CONSTANT(KEY_SYSREQ);
+	BIND_CORE_ENUM_CONSTANT(KEY_CLEAR);
+	BIND_CORE_ENUM_CONSTANT(KEY_HOME);
+	BIND_CORE_ENUM_CONSTANT(KEY_END);
+	BIND_CORE_ENUM_CONSTANT(KEY_LEFT);
+	BIND_CORE_ENUM_CONSTANT(KEY_UP);
+	BIND_CORE_ENUM_CONSTANT(KEY_RIGHT);
+	BIND_CORE_ENUM_CONSTANT(KEY_DOWN);
+	BIND_CORE_ENUM_CONSTANT(KEY_PAGEUP);
+	BIND_CORE_ENUM_CONSTANT(KEY_PAGEDOWN);
+	BIND_CORE_ENUM_CONSTANT(KEY_SHIFT);
+	BIND_CORE_ENUM_CONSTANT(KEY_CONTROL);
+	BIND_CORE_ENUM_CONSTANT(KEY_META);
+	BIND_CORE_ENUM_CONSTANT(KEY_ALT);
+	BIND_CORE_ENUM_CONSTANT(KEY_CAPSLOCK);
+	BIND_CORE_ENUM_CONSTANT(KEY_NUMLOCK);
+	BIND_CORE_ENUM_CONSTANT(KEY_SCROLLLOCK);
+	BIND_CORE_ENUM_CONSTANT(KEY_F1);
+	BIND_CORE_ENUM_CONSTANT(KEY_F2);
+	BIND_CORE_ENUM_CONSTANT(KEY_F3);
+	BIND_CORE_ENUM_CONSTANT(KEY_F4);
+	BIND_CORE_ENUM_CONSTANT(KEY_F5);
+	BIND_CORE_ENUM_CONSTANT(KEY_F6);
+	BIND_CORE_ENUM_CONSTANT(KEY_F7);
+	BIND_CORE_ENUM_CONSTANT(KEY_F8);
+	BIND_CORE_ENUM_CONSTANT(KEY_F9);
+	BIND_CORE_ENUM_CONSTANT(KEY_F10);
+	BIND_CORE_ENUM_CONSTANT(KEY_F11);
+	BIND_CORE_ENUM_CONSTANT(KEY_F12);
+	BIND_CORE_ENUM_CONSTANT(KEY_F13);
+	BIND_CORE_ENUM_CONSTANT(KEY_F14);
+	BIND_CORE_ENUM_CONSTANT(KEY_F15);
+	BIND_CORE_ENUM_CONSTANT(KEY_F16);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_MULTIPLY);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_DIVIDE);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_SUBTRACT);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_PERIOD);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_ADD);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_0);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_1);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_2);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_3);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_4);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_5);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_6);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_7);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_8);
+	BIND_CORE_ENUM_CONSTANT(KEY_KP_9);
+	BIND_CORE_ENUM_CONSTANT(KEY_SUPER_L);
+	BIND_CORE_ENUM_CONSTANT(KEY_SUPER_R);
+	BIND_CORE_ENUM_CONSTANT(KEY_MENU);
+	BIND_CORE_ENUM_CONSTANT(KEY_HYPER_L);
+	BIND_CORE_ENUM_CONSTANT(KEY_HYPER_R);
+	BIND_CORE_ENUM_CONSTANT(KEY_HELP);
+	BIND_CORE_ENUM_CONSTANT(KEY_DIRECTION_L);
+	BIND_CORE_ENUM_CONSTANT(KEY_DIRECTION_R);
+	BIND_CORE_ENUM_CONSTANT(KEY_BACK);
+	BIND_CORE_ENUM_CONSTANT(KEY_FORWARD);
+	BIND_CORE_ENUM_CONSTANT(KEY_STOP);
+	BIND_CORE_ENUM_CONSTANT(KEY_REFRESH);
+	BIND_CORE_ENUM_CONSTANT(KEY_VOLUMEDOWN);
+	BIND_CORE_ENUM_CONSTANT(KEY_VOLUMEMUTE);
+	BIND_CORE_ENUM_CONSTANT(KEY_VOLUMEUP);
+	BIND_CORE_ENUM_CONSTANT(KEY_BASSBOOST);
+	BIND_CORE_ENUM_CONSTANT(KEY_BASSUP);
+	BIND_CORE_ENUM_CONSTANT(KEY_BASSDOWN);
+	BIND_CORE_ENUM_CONSTANT(KEY_TREBLEUP);
+	BIND_CORE_ENUM_CONSTANT(KEY_TREBLEDOWN);
+	BIND_CORE_ENUM_CONSTANT(KEY_MEDIAPLAY);
+	BIND_CORE_ENUM_CONSTANT(KEY_MEDIASTOP);
+	BIND_CORE_ENUM_CONSTANT(KEY_MEDIAPREVIOUS);
+	BIND_CORE_ENUM_CONSTANT(KEY_MEDIANEXT);
+	BIND_CORE_ENUM_CONSTANT(KEY_MEDIARECORD);
+	BIND_CORE_ENUM_CONSTANT(KEY_HOMEPAGE);
+	BIND_CORE_ENUM_CONSTANT(KEY_FAVORITES);
+	BIND_CORE_ENUM_CONSTANT(KEY_SEARCH);
+	BIND_CORE_ENUM_CONSTANT(KEY_STANDBY);
+	BIND_CORE_ENUM_CONSTANT(KEY_OPENURL);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCHMAIL);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCHMEDIA);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCH0);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCH1);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCH2);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCH3);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCH4);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCH5);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCH6);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCH7);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCH8);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCH9);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCHA);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCHB);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCHC);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCHD);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCHE);
+	BIND_CORE_ENUM_CONSTANT(KEY_LAUNCHF);
+
+	BIND_CORE_ENUM_CONSTANT(KEY_UNKNOWN);
+	BIND_CORE_ENUM_CONSTANT(KEY_SPACE);
+	BIND_CORE_ENUM_CONSTANT(KEY_EXCLAM);
+	BIND_CORE_ENUM_CONSTANT(KEY_QUOTEDBL);
+	BIND_CORE_ENUM_CONSTANT(KEY_NUMBERSIGN);
+	BIND_CORE_ENUM_CONSTANT(KEY_DOLLAR);
+	BIND_CORE_ENUM_CONSTANT(KEY_PERCENT);
+	BIND_CORE_ENUM_CONSTANT(KEY_AMPERSAND);
+	BIND_CORE_ENUM_CONSTANT(KEY_APOSTROPHE);
+	BIND_CORE_ENUM_CONSTANT(KEY_PARENLEFT);
+	BIND_CORE_ENUM_CONSTANT(KEY_PARENRIGHT);
+	BIND_CORE_ENUM_CONSTANT(KEY_ASTERISK);
+	BIND_CORE_ENUM_CONSTANT(KEY_PLUS);
+	BIND_CORE_ENUM_CONSTANT(KEY_COMMA);
+	BIND_CORE_ENUM_CONSTANT(KEY_MINUS);
+	BIND_CORE_ENUM_CONSTANT(KEY_PERIOD);
+	BIND_CORE_ENUM_CONSTANT(KEY_SLASH);
+	BIND_CORE_ENUM_CONSTANT(KEY_0);
+	BIND_CORE_ENUM_CONSTANT(KEY_1);
+	BIND_CORE_ENUM_CONSTANT(KEY_2);
+	BIND_CORE_ENUM_CONSTANT(KEY_3);
+	BIND_CORE_ENUM_CONSTANT(KEY_4);
+	BIND_CORE_ENUM_CONSTANT(KEY_5);
+	BIND_CORE_ENUM_CONSTANT(KEY_6);
+	BIND_CORE_ENUM_CONSTANT(KEY_7);
+	BIND_CORE_ENUM_CONSTANT(KEY_8);
+	BIND_CORE_ENUM_CONSTANT(KEY_9);
+	BIND_CORE_ENUM_CONSTANT(KEY_COLON);
+	BIND_CORE_ENUM_CONSTANT(KEY_SEMICOLON);
+	BIND_CORE_ENUM_CONSTANT(KEY_LESS);
+	BIND_CORE_ENUM_CONSTANT(KEY_EQUAL);
+	BIND_CORE_ENUM_CONSTANT(KEY_GREATER);
+	BIND_CORE_ENUM_CONSTANT(KEY_QUESTION);
+	BIND_CORE_ENUM_CONSTANT(KEY_AT);
+	BIND_CORE_ENUM_CONSTANT(KEY_A);
+	BIND_CORE_ENUM_CONSTANT(KEY_B);
+	BIND_CORE_ENUM_CONSTANT(KEY_C);
+	BIND_CORE_ENUM_CONSTANT(KEY_D);
+	BIND_CORE_ENUM_CONSTANT(KEY_E);
+	BIND_CORE_ENUM_CONSTANT(KEY_F);
+	BIND_CORE_ENUM_CONSTANT(KEY_G);
+	BIND_CORE_ENUM_CONSTANT(KEY_H);
+	BIND_CORE_ENUM_CONSTANT(KEY_I);
+	BIND_CORE_ENUM_CONSTANT(KEY_J);
+	BIND_CORE_ENUM_CONSTANT(KEY_K);
+	BIND_CORE_ENUM_CONSTANT(KEY_L);
+	BIND_CORE_ENUM_CONSTANT(KEY_M);
+	BIND_CORE_ENUM_CONSTANT(KEY_N);
+	BIND_CORE_ENUM_CONSTANT(KEY_O);
+	BIND_CORE_ENUM_CONSTANT(KEY_P);
+	BIND_CORE_ENUM_CONSTANT(KEY_Q);
+	BIND_CORE_ENUM_CONSTANT(KEY_R);
+	BIND_CORE_ENUM_CONSTANT(KEY_S);
+	BIND_CORE_ENUM_CONSTANT(KEY_T);
+	BIND_CORE_ENUM_CONSTANT(KEY_U);
+	BIND_CORE_ENUM_CONSTANT(KEY_V);
+	BIND_CORE_ENUM_CONSTANT(KEY_W);
+	BIND_CORE_ENUM_CONSTANT(KEY_X);
+	BIND_CORE_ENUM_CONSTANT(KEY_Y);
+	BIND_CORE_ENUM_CONSTANT(KEY_Z);
+	BIND_CORE_ENUM_CONSTANT(KEY_BRACKETLEFT);
+	BIND_CORE_ENUM_CONSTANT(KEY_BACKSLASH);
+	BIND_CORE_ENUM_CONSTANT(KEY_BRACKETRIGHT);
+	BIND_CORE_ENUM_CONSTANT(KEY_ASCIICIRCUM);
+	BIND_CORE_ENUM_CONSTANT(KEY_UNDERSCORE);
+	BIND_CORE_ENUM_CONSTANT(KEY_QUOTELEFT);
+	BIND_CORE_ENUM_CONSTANT(KEY_BRACELEFT);
+	BIND_CORE_ENUM_CONSTANT(KEY_BAR);
+	BIND_CORE_ENUM_CONSTANT(KEY_BRACERIGHT);
+	BIND_CORE_ENUM_CONSTANT(KEY_ASCIITILDE);
+	BIND_CORE_ENUM_CONSTANT(KEY_NOBREAKSPACE);
+	BIND_CORE_ENUM_CONSTANT(KEY_EXCLAMDOWN);
+	BIND_CORE_ENUM_CONSTANT(KEY_CENT);
+	BIND_CORE_ENUM_CONSTANT(KEY_STERLING);
+	BIND_CORE_ENUM_CONSTANT(KEY_CURRENCY);
+	BIND_CORE_ENUM_CONSTANT(KEY_YEN);
+	BIND_CORE_ENUM_CONSTANT(KEY_BROKENBAR);
+	BIND_CORE_ENUM_CONSTANT(KEY_SECTION);
+	BIND_CORE_ENUM_CONSTANT(KEY_DIAERESIS);
+	BIND_CORE_ENUM_CONSTANT(KEY_COPYRIGHT);
+	BIND_CORE_ENUM_CONSTANT(KEY_ORDFEMININE);
+	BIND_CORE_ENUM_CONSTANT(KEY_GUILLEMOTLEFT);
+	BIND_CORE_ENUM_CONSTANT(KEY_NOTSIGN);
+	BIND_CORE_ENUM_CONSTANT(KEY_HYPHEN);
+	BIND_CORE_ENUM_CONSTANT(KEY_REGISTERED);
+	BIND_CORE_ENUM_CONSTANT(KEY_MACRON);
+	BIND_CORE_ENUM_CONSTANT(KEY_DEGREE);
+	BIND_CORE_ENUM_CONSTANT(KEY_PLUSMINUS);
+	BIND_CORE_ENUM_CONSTANT(KEY_TWOSUPERIOR);
+	BIND_CORE_ENUM_CONSTANT(KEY_THREESUPERIOR);
+	BIND_CORE_ENUM_CONSTANT(KEY_ACUTE);
+	BIND_CORE_ENUM_CONSTANT(KEY_MU);
+	BIND_CORE_ENUM_CONSTANT(KEY_PARAGRAPH);
+	BIND_CORE_ENUM_CONSTANT(KEY_PERIODCENTERED);
+	BIND_CORE_ENUM_CONSTANT(KEY_CEDILLA);
+	BIND_CORE_ENUM_CONSTANT(KEY_ONESUPERIOR);
+	BIND_CORE_ENUM_CONSTANT(KEY_MASCULINE);
+	BIND_CORE_ENUM_CONSTANT(KEY_GUILLEMOTRIGHT);
+	BIND_CORE_ENUM_CONSTANT(KEY_ONEQUARTER);
+	BIND_CORE_ENUM_CONSTANT(KEY_ONEHALF);
+	BIND_CORE_ENUM_CONSTANT(KEY_THREEQUARTERS);
+	BIND_CORE_ENUM_CONSTANT(KEY_QUESTIONDOWN);
+	BIND_CORE_ENUM_CONSTANT(KEY_AGRAVE);
+	BIND_CORE_ENUM_CONSTANT(KEY_AACUTE);
+	BIND_CORE_ENUM_CONSTANT(KEY_ACIRCUMFLEX);
+	BIND_CORE_ENUM_CONSTANT(KEY_ATILDE);
+	BIND_CORE_ENUM_CONSTANT(KEY_ADIAERESIS);
+	BIND_CORE_ENUM_CONSTANT(KEY_ARING);
+	BIND_CORE_ENUM_CONSTANT(KEY_AE);
+	BIND_CORE_ENUM_CONSTANT(KEY_CCEDILLA);
+	BIND_CORE_ENUM_CONSTANT(KEY_EGRAVE);
+	BIND_CORE_ENUM_CONSTANT(KEY_EACUTE);
+	BIND_CORE_ENUM_CONSTANT(KEY_ECIRCUMFLEX);
+	BIND_CORE_ENUM_CONSTANT(KEY_EDIAERESIS);
+	BIND_CORE_ENUM_CONSTANT(KEY_IGRAVE);
+	BIND_CORE_ENUM_CONSTANT(KEY_IACUTE);
+	BIND_CORE_ENUM_CONSTANT(KEY_ICIRCUMFLEX);
+	BIND_CORE_ENUM_CONSTANT(KEY_IDIAERESIS);
+	BIND_CORE_ENUM_CONSTANT(KEY_ETH);
+	BIND_CORE_ENUM_CONSTANT(KEY_NTILDE);
+	BIND_CORE_ENUM_CONSTANT(KEY_OGRAVE);
+	BIND_CORE_ENUM_CONSTANT(KEY_OACUTE);
+	BIND_CORE_ENUM_CONSTANT(KEY_OCIRCUMFLEX);
+	BIND_CORE_ENUM_CONSTANT(KEY_OTILDE);
+	BIND_CORE_ENUM_CONSTANT(KEY_ODIAERESIS);
+	BIND_CORE_ENUM_CONSTANT(KEY_MULTIPLY);
+	BIND_CORE_ENUM_CONSTANT(KEY_OOBLIQUE);
+	BIND_CORE_ENUM_CONSTANT(KEY_UGRAVE);
+	BIND_CORE_ENUM_CONSTANT(KEY_UACUTE);
+	BIND_CORE_ENUM_CONSTANT(KEY_UCIRCUMFLEX);
+	BIND_CORE_ENUM_CONSTANT(KEY_UDIAERESIS);
+	BIND_CORE_ENUM_CONSTANT(KEY_YACUTE);
+	BIND_CORE_ENUM_CONSTANT(KEY_THORN);
+	BIND_CORE_ENUM_CONSTANT(KEY_SSHARP);
+
+	BIND_CORE_ENUM_CONSTANT(KEY_DIVISION);
+	BIND_CORE_ENUM_CONSTANT(KEY_YDIAERESIS);
+
+	BIND_CORE_ENUM_CONSTANT(KEY_CODE_MASK);
+	BIND_CORE_ENUM_CONSTANT(KEY_MODIFIER_MASK);
+
+	BIND_CORE_ENUM_CONSTANT(KEY_MASK_SHIFT);
+	BIND_CORE_ENUM_CONSTANT(KEY_MASK_ALT);
+	BIND_CORE_ENUM_CONSTANT(KEY_MASK_META);
+	BIND_CORE_ENUM_CONSTANT(KEY_MASK_CTRL);
+	BIND_CORE_ENUM_CONSTANT_NO_VAL(KEY_MASK_CMD);
+	BIND_CORE_ENUM_CONSTANT(KEY_MASK_KPAD);
+	BIND_CORE_ENUM_CONSTANT(KEY_MASK_GROUP_SWITCH);
+
+	// mouse
+	BIND_CORE_ENUM_CONSTANT(BUTTON_LEFT);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_RIGHT);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_MIDDLE);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_XBUTTON1);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_XBUTTON2);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_WHEEL_UP);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_WHEEL_DOWN);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_WHEEL_LEFT);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_WHEEL_RIGHT);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_MASK_LEFT);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_MASK_RIGHT);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_MASK_MIDDLE);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_MASK_XBUTTON1);
+	BIND_CORE_ENUM_CONSTANT(BUTTON_MASK_XBUTTON2);
+
+	// Joypad buttons
+	BIND_CORE_ENUM_CONSTANT(JOY_INVALID_BUTTON);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_A);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_B);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_X);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_Y);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_BACK);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_GUIDE);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_START);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_LEFT_STICK);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_RIGHT_STICK);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_LEFT_SHOULDER);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_RIGHT_SHOULDER);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_DPAD_UP);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_DPAD_DOWN);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_DPAD_LEFT);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_DPAD_RIGHT);
+	BIND_CORE_ENUM_CONSTANT(JOY_SDL_BUTTONS);
+	BIND_CORE_ENUM_CONSTANT(JOY_SONY_X);
+	BIND_CORE_ENUM_CONSTANT(JOY_SONY_CROSS);
+	BIND_CORE_ENUM_CONSTANT(JOY_SONY_CIRCLE);
+	BIND_CORE_ENUM_CONSTANT(JOY_SONY_SQUARE);
+	BIND_CORE_ENUM_CONSTANT(JOY_SONY_TRIANGLE);
+	BIND_CORE_ENUM_CONSTANT(JOY_SONY_SELECT);
+	BIND_CORE_ENUM_CONSTANT(JOY_SONY_START);
+	BIND_CORE_ENUM_CONSTANT(JOY_SONY_PS);
+	BIND_CORE_ENUM_CONSTANT(JOY_SONY_L1);
+	BIND_CORE_ENUM_CONSTANT(JOY_SONY_R1);
+	BIND_CORE_ENUM_CONSTANT(JOY_SONY_L3);
+	BIND_CORE_ENUM_CONSTANT(JOY_SONY_R3);
+	BIND_CORE_ENUM_CONSTANT(JOY_XBOX_A);
+	BIND_CORE_ENUM_CONSTANT(JOY_XBOX_B);
+	BIND_CORE_ENUM_CONSTANT(JOY_XBOX_X);
+	BIND_CORE_ENUM_CONSTANT(JOY_XBOX_Y);
+	BIND_CORE_ENUM_CONSTANT(JOY_XBOX_BACK);
+	BIND_CORE_ENUM_CONSTANT(JOY_XBOX_START);
+	BIND_CORE_ENUM_CONSTANT(JOY_XBOX_HOME);
+	BIND_CORE_ENUM_CONSTANT(JOY_XBOX_LS);
+	BIND_CORE_ENUM_CONSTANT(JOY_XBOX_RS);
+	BIND_CORE_ENUM_CONSTANT(JOY_XBOX_LB);
+	BIND_CORE_ENUM_CONSTANT(JOY_XBOX_RB);
+	BIND_CORE_ENUM_CONSTANT(JOY_BUTTON_MAX);
+
+	// Joypad axes
+	BIND_CORE_ENUM_CONSTANT(JOY_INVALID_AXIS);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_LEFT_X);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_LEFT_Y);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_RIGHT_X);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_RIGHT_Y);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_TRIGGER_LEFT);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_TRIGGER_RIGHT);
+	BIND_CORE_ENUM_CONSTANT(JOY_SDL_AXES);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_0_X);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_0_Y);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_1_X);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_1_Y);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_2_X);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_2_Y);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_3_X);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_3_Y);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_4_X);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_4_Y);
+	BIND_CORE_ENUM_CONSTANT(JOY_AXIS_MAX);
+
+	// midi
+	BIND_CORE_ENUM_CONSTANT(MIDI_MESSAGE_NOTE_OFF);
+	BIND_CORE_ENUM_CONSTANT(MIDI_MESSAGE_NOTE_ON);
+	BIND_CORE_ENUM_CONSTANT(MIDI_MESSAGE_AFTERTOUCH);
+	BIND_CORE_ENUM_CONSTANT(MIDI_MESSAGE_CONTROL_CHANGE);
+	BIND_CORE_ENUM_CONSTANT(MIDI_MESSAGE_PROGRAM_CHANGE);
+	BIND_CORE_ENUM_CONSTANT(MIDI_MESSAGE_CHANNEL_PRESSURE);
+	BIND_CORE_ENUM_CONSTANT(MIDI_MESSAGE_PITCH_BEND);
+
+	// error list
+
+	BIND_CORE_ENUM_CONSTANT(OK); // (0)
+	BIND_CORE_ENUM_CONSTANT(FAILED);
+	BIND_CORE_ENUM_CONSTANT(ERR_UNAVAILABLE);
+	BIND_CORE_ENUM_CONSTANT(ERR_UNCONFIGURED);
+	BIND_CORE_ENUM_CONSTANT(ERR_UNAUTHORIZED);
+	BIND_CORE_ENUM_CONSTANT(ERR_PARAMETER_RANGE_ERROR); // (5)
+	BIND_CORE_ENUM_CONSTANT(ERR_OUT_OF_MEMORY);
+	BIND_CORE_ENUM_CONSTANT(ERR_FILE_NOT_FOUND);
+	BIND_CORE_ENUM_CONSTANT(ERR_FILE_BAD_DRIVE);
+	BIND_CORE_ENUM_CONSTANT(ERR_FILE_BAD_PATH);
+	BIND_CORE_ENUM_CONSTANT(ERR_FILE_NO_PERMISSION); // (10)
+	BIND_CORE_ENUM_CONSTANT(ERR_FILE_ALREADY_IN_USE);
+	BIND_CORE_ENUM_CONSTANT(ERR_FILE_CANT_OPEN);
+	BIND_CORE_ENUM_CONSTANT(ERR_FILE_CANT_WRITE);
+	BIND_CORE_ENUM_CONSTANT(ERR_FILE_CANT_READ);
+	BIND_CORE_ENUM_CONSTANT(ERR_FILE_UNRECOGNIZED); // (15)
+	BIND_CORE_ENUM_CONSTANT(ERR_FILE_CORRUPT);
+	BIND_CORE_ENUM_CONSTANT(ERR_FILE_MISSING_DEPENDENCIES);
+	BIND_CORE_ENUM_CONSTANT(ERR_FILE_EOF);
+	BIND_CORE_ENUM_CONSTANT(ERR_CANT_OPEN);
+	BIND_CORE_ENUM_CONSTANT(ERR_CANT_CREATE); // (20)
+	BIND_CORE_ENUM_CONSTANT(ERR_QUERY_FAILED);
+	BIND_CORE_ENUM_CONSTANT(ERR_ALREADY_IN_USE);
+	BIND_CORE_ENUM_CONSTANT(ERR_LOCKED);
+	BIND_CORE_ENUM_CONSTANT(ERR_TIMEOUT);
+	BIND_CORE_ENUM_CONSTANT(ERR_CANT_CONNECT); // (25)
+	BIND_CORE_ENUM_CONSTANT(ERR_CANT_RESOLVE);
+	BIND_CORE_ENUM_CONSTANT(ERR_CONNECTION_ERROR);
+	BIND_CORE_ENUM_CONSTANT(ERR_CANT_ACQUIRE_RESOURCE);
+	BIND_CORE_ENUM_CONSTANT(ERR_CANT_FORK);
+	BIND_CORE_ENUM_CONSTANT(ERR_INVALID_DATA); // (30)
+	BIND_CORE_ENUM_CONSTANT(ERR_INVALID_PARAMETER);
+	BIND_CORE_ENUM_CONSTANT(ERR_ALREADY_EXISTS);
+	BIND_CORE_ENUM_CONSTANT(ERR_DOES_NOT_EXIST);
+	BIND_CORE_ENUM_CONSTANT(ERR_DATABASE_CANT_READ);
+	BIND_CORE_ENUM_CONSTANT(ERR_DATABASE_CANT_WRITE); // (35)
+	BIND_CORE_ENUM_CONSTANT(ERR_COMPILATION_FAILED);
+	BIND_CORE_ENUM_CONSTANT(ERR_METHOD_NOT_FOUND);
+	BIND_CORE_ENUM_CONSTANT(ERR_LINK_FAILED);
+	BIND_CORE_ENUM_CONSTANT(ERR_SCRIPT_FAILED);
+	BIND_CORE_ENUM_CONSTANT(ERR_CYCLIC_LINK); // (40)
+	BIND_CORE_ENUM_CONSTANT(ERR_INVALID_DECLARATION);
+	BIND_CORE_ENUM_CONSTANT(ERR_DUPLICATE_SYMBOL);
+	BIND_CORE_ENUM_CONSTANT(ERR_PARSE_ERROR);
+	BIND_CORE_ENUM_CONSTANT(ERR_BUSY);
+	BIND_CORE_ENUM_CONSTANT(ERR_SKIP); // (45)
+	BIND_CORE_ENUM_CONSTANT(ERR_HELP);
+	BIND_CORE_ENUM_CONSTANT(ERR_BUG);
+	BIND_CORE_ENUM_CONSTANT(ERR_PRINTER_ON_FIRE);
+
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_NONE);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_RANGE);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_EXP_RANGE);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_ENUM);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_EXP_EASING);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_LENGTH);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_KEY_ACCEL);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_FLAGS);
+
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_LAYERS_2D_RENDER);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_LAYERS_2D_PHYSICS);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_LAYERS_3D_RENDER);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_LAYERS_3D_PHYSICS);
+
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_FILE);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_DIR);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_GLOBAL_FILE);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_GLOBAL_DIR);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_RESOURCE_TYPE);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_MULTILINE_TEXT);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_PLACEHOLDER_TEXT);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_COLOR_NO_ALPHA);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_IMAGE_COMPRESS_LOSSY);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_HINT_IMAGE_COMPRESS_LOSSLESS);
+
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_STORAGE);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_EDITOR);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_NETWORK);
+
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_EDITOR_HELPER);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_CHECKABLE);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_CHECKED);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_INTERNATIONALIZED);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_GROUP);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_CATEGORY);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_SUBGROUP);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_NO_INSTANCE_STATE);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_RESTART_IF_CHANGED);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_SCRIPT_VARIABLE);
+
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_DEFAULT);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_DEFAULT_INTL);
+	BIND_CORE_ENUM_CONSTANT(PROPERTY_USAGE_NOEDITOR);
+
+	BIND_CORE_ENUM_CONSTANT(METHOD_FLAG_NORMAL);
+	BIND_CORE_ENUM_CONSTANT(METHOD_FLAG_EDITOR);
+	BIND_CORE_ENUM_CONSTANT(METHOD_FLAG_NOSCRIPT);
+	BIND_CORE_ENUM_CONSTANT(METHOD_FLAG_CONST);
+	BIND_CORE_ENUM_CONSTANT(METHOD_FLAG_REVERSE);
+	BIND_CORE_ENUM_CONSTANT(METHOD_FLAG_VIRTUAL);
+	BIND_CORE_ENUM_CONSTANT(METHOD_FLAG_FROM_SCRIPT);
+	BIND_CORE_ENUM_CONSTANT(METHOD_FLAGS_DEFAULT);
+
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_NIL", Variant::NIL);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_BOOL", Variant::BOOL);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_INT", Variant::INT);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_REAL", Variant::FLOAT);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_STRING", Variant::STRING);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_VECTOR2", Variant::VECTOR2);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_VECTOR2I", Variant::VECTOR2I);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_RECT2", Variant::RECT2);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_RECT2I", Variant::RECT2I);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_VECTOR3", Variant::VECTOR3);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_VECTOR3I", Variant::VECTOR3I);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_TRANSFORM2D", Variant::TRANSFORM2D);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_PLANE", Variant::PLANE);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_QUAT", Variant::QUAT);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_AABB", Variant::AABB);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_BASIS", Variant::BASIS);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_TRANSFORM", Variant::TRANSFORM);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_COLOR", Variant::COLOR);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_STRING_NAME", Variant::STRING_NAME);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_NODE_PATH", Variant::NODE_PATH);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_RID", Variant::_RID);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_OBJECT", Variant::OBJECT);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_CALLABLE", Variant::CALLABLE);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_SIGNAL", Variant::SIGNAL);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_DICTIONARY", Variant::DICTIONARY);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_ARRAY", Variant::ARRAY);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_RAW_ARRAY", Variant::PACKED_BYTE_ARRAY);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_INT32_ARRAY", Variant::PACKED_INT32_ARRAY);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_INT64_ARRAY", Variant::PACKED_INT64_ARRAY);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_FLOAT32_ARRAY", Variant::PACKED_FLOAT32_ARRAY);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_FLOAT64_ARRAY", Variant::PACKED_FLOAT64_ARRAY);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_STRING_ARRAY", Variant::PACKED_STRING_ARRAY);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_VECTOR2_ARRAY", Variant::PACKED_VECTOR2_ARRAY);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_VECTOR3_ARRAY", Variant::PACKED_VECTOR3_ARRAY);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_COLOR_ARRAY", Variant::PACKED_COLOR_ARRAY);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("TYPE_MAX", Variant::VARIANT_MAX);
+
+	//comparison
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_EQUAL", Variant::OP_EQUAL);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_NOT_EQUAL", Variant::OP_NOT_EQUAL);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_LESS", Variant::OP_LESS);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_LESS_EQUAL", Variant::OP_LESS_EQUAL);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_GREATER", Variant::OP_GREATER);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_GREATER_EQUAL", Variant::OP_GREATER_EQUAL);
+	//mathematic
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_ADD", Variant::OP_ADD);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_SUBTRACT", Variant::OP_SUBTRACT);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_MULTIPLY", Variant::OP_MULTIPLY);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_DIVIDE", Variant::OP_DIVIDE);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_NEGATE", Variant::OP_NEGATE);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_POSITIVE", Variant::OP_POSITIVE);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_MODULE", Variant::OP_MODULE);
+	//bitwise
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_SHIFT_LEFT", Variant::OP_SHIFT_LEFT);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_SHIFT_RIGHT", Variant::OP_SHIFT_RIGHT);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_BIT_AND", Variant::OP_BIT_AND);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_BIT_OR", Variant::OP_BIT_OR);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_BIT_XOR", Variant::OP_BIT_XOR);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_BIT_NEGATE", Variant::OP_BIT_NEGATE);
+	//logic
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_AND", Variant::OP_AND);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_OR", Variant::OP_OR);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_XOR", Variant::OP_XOR);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_NOT", Variant::OP_NOT);
+	//containment
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_IN", Variant::OP_IN);
+	BIND_CORE_ENUM_CONSTANT_CUSTOM("OP_MAX", Variant::OP_MAX);
+}
+
+void unregister_global_constants() {
+	_global_constants.clear();
+}
+
+int CoreConstants::get_global_constant_count() {
+	return _global_constants.size();
+}
+
+#ifdef DEBUG_METHODS_ENABLED
+StringName CoreConstants::get_global_constant_enum(int p_idx) {
+	return _global_constants[p_idx].enum_name;
+}
+
+bool CoreConstants::get_ignore_value_in_docs(int p_idx) {
+	return _global_constants[p_idx].ignore_value_in_docs;
+}
+#else
+StringName CoreConstants::get_global_constant_enum(int p_idx) {
+	return StringName();
+}
+
+bool CoreConstants::get_ignore_value_in_docs(int p_idx) {
+	return false;
+}
+#endif
+
+const char *CoreConstants::get_global_constant_name(int p_idx) {
+	return _global_constants[p_idx].name;
+}
+
+int CoreConstants::get_global_constant_value(int p_idx) {
+	return _global_constants[p_idx].value;
+}
diff --git a/core/global_constants.h b/core/core_constants.h
index 989633a6fa..6cddd9daec 100644
--- a/core/global_constants.h
+++ b/core/core_constants.h
@@ -1,5 +1,5 @@
 /*************************************************************************/
-/*  global_constants.h                                                   */
+/*  core_constants.h                                                     */
 /*************************************************************************/
 /*                       This file is part of:                           */
 /*                           GODOT ENGINE                                */
@@ -28,12 +28,12 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef GLOBAL_CONSTANTS_H
-#define GLOBAL_CONSTANTS_H
+#ifndef CORE_CONSTANTS_H
+#define CORE_CONSTANTS_H
 
-#include "core/string_name.h"
+#include "core/string/string_name.h"
 
-class GlobalConstants {
+class CoreConstants {
 public:
 	static int get_global_constant_count();
 	static StringName get_global_constant_enum(int p_idx);
diff --git a/core/core_string_names.h b/core/core_string_names.h
index 43597ef301..c0bdc33d28 100644
--- a/core/core_string_names.h
+++ b/core/core_string_names.h
@@ -31,7 +31,7 @@
 #ifndef CORE_STRING_NAMES_H
 #define CORE_STRING_NAMES_H
 
-#include "core/string_name.h"
+#include "core/string/string_name.h"
 
 class CoreStringNames {
 	friend void register_core_types();
diff --git a/core/crypto/aes_context.h b/core/crypto/aes_context.h
index 006ecee2ad..c23c504a72 100644
--- a/core/crypto/aes_context.h
+++ b/core/crypto/aes_context.h
@@ -32,7 +32,7 @@
 #define AES_CONTEXT_H
 
 #include "core/crypto/crypto_core.h"
-#include "core/reference.h"
+#include "core/object/reference.h"
 
 class AESContext : public Reference {
 	GDCLASS(AESContext, Reference);
diff --git a/core/crypto/crypto.cpp b/core/crypto/crypto.cpp
index 29d02e11df..d12108bca0 100644
--- a/core/crypto/crypto.cpp
+++ b/core/crypto/crypto.cpp
@@ -30,7 +30,7 @@
 
 #include "crypto.h"
 
-#include "core/engine.h"
+#include "core/config/engine.h"
 #include "core/io/certs_compressed.gen.h"
 #include "core/io/compression.h"
 
diff --git a/core/crypto/crypto.h b/core/crypto/crypto.h
index 916f7798eb..8325f043bf 100644
--- a/core/crypto/crypto.h
+++ b/core/crypto/crypto.h
@@ -32,10 +32,10 @@
 #define CRYPTO_H
 
 #include "core/crypto/hashing_context.h"
+#include "core/io/resource.h"
 #include "core/io/resource_loader.h"
 #include "core/io/resource_saver.h"
-#include "core/reference.h"
-#include "core/resource.h"
+#include "core/object/reference.h"
 
 class CryptoKey : public Resource {
 	GDCLASS(CryptoKey, Resource);
diff --git a/core/crypto/crypto_core.h b/core/crypto/crypto_core.h
index 9ab2871caa..57ba469f8d 100644
--- a/core/crypto/crypto_core.h
+++ b/core/crypto/crypto_core.h
@@ -31,7 +31,7 @@
 #ifndef CRYPTO_CORE_H
 #define CRYPTO_CORE_H
 
-#include "core/reference.h"
+#include "core/object/reference.h"
 
 class CryptoCore {
 public:
diff --git a/core/crypto/hashing_context.h b/core/crypto/hashing_context.h
index f9454fa891..40d075afa9 100644
--- a/core/crypto/hashing_context.h
+++ b/core/crypto/hashing_context.h
@@ -31,7 +31,7 @@
 #ifndef HASHING_CONTEXT_H
 #define HASHING_CONTEXT_H
 
-#include "core/reference.h"
+#include "core/object/reference.h"
 
 class HashingContext : public Reference {
 	GDCLASS(HashingContext, Reference);
diff --git a/core/debugger/debugger_marshalls.h b/core/debugger/debugger_marshalls.h
index 7b7f4ac4b5..f5a1a891bf 100644
--- a/core/debugger/debugger_marshalls.h
+++ b/core/debugger/debugger_marshalls.h
@@ -31,7 +31,7 @@
 #ifndef DEBUGGER_MARSHARLLS_H
 #define DEBUGGER_MARSHARLLS_H
 
-#include "core/script_language.h"
+#include "core/object/script_language.h"
 #include "servers/rendering_server.h"
 
 struct DebuggerMarshalls {
diff --git a/core/debugger/engine_debugger.h b/core/debugger/engine_debugger.h
index 8d5ebb2394..10f04bf97a 100644
--- a/core/debugger/engine_debugger.h
+++ b/core/debugger/engine_debugger.h
@@ -31,12 +31,12 @@
 #ifndef ENGINE_DEBUGGER_H
 #define ENGINE_DEBUGGER_H
 
-#include "core/array.h"
-#include "core/map.h"
-#include "core/string_name.h"
-#include "core/ustring.h"
-#include "core/variant.h"
-#include "core/vector.h"
+#include "core/string/string_name.h"
+#include "core/string/ustring.h"
+#include "core/templates/map.h"
+#include "core/templates/vector.h"
+#include "core/variant/array.h"
+#include "core/variant/variant.h"
 
 class RemoteDebuggerPeer;
 class ScriptDebugger;
diff --git a/core/debugger/local_debugger.h b/core/debugger/local_debugger.h
index d342da6d44..dbdeec173b 100644
--- a/core/debugger/local_debugger.h
+++ b/core/debugger/local_debugger.h
@@ -32,8 +32,8 @@
 #define LOCAL_DEBUGGER_H
 
 #include "core/debugger/engine_debugger.h"
-#include "core/list.h"
-#include "core/script_language.h"
+#include "core/object/script_language.h"
+#include "core/templates/list.h"
 
 class LocalDebugger : public EngineDebugger {
 private:
diff --git a/core/debugger/remote_debugger.cpp b/core/debugger/remote_debugger.cpp
index 9d55e1312e..ff89517497 100644
--- a/core/debugger/remote_debugger.cpp
+++ b/core/debugger/remote_debugger.cpp
@@ -30,13 +30,13 @@
 
 #include "remote_debugger.h"
 
+#include "core/config/project_settings.h"
 #include "core/debugger/debugger_marshalls.h"
 #include "core/debugger/engine_debugger.h"
 #include "core/debugger/script_debugger.h"
 #include "core/input/input.h"
+#include "core/object/script_language.h"
 #include "core/os/os.h"
-#include "core/project_settings.h"
-#include "core/script_language.h"
 #include "scene/main/node.h"
 #include "servers/display_server.h"
 
diff --git a/core/debugger/remote_debugger.h b/core/debugger/remote_debugger.h
index 320ee15996..37cc8af2a5 100644
--- a/core/debugger/remote_debugger.h
+++ b/core/debugger/remote_debugger.h
@@ -31,13 +31,13 @@
 #ifndef REMOTE_DEBUGGER_H
 #define REMOTE_DEBUGGER_H
 
-#include "core/array.h"
-#include "core/class_db.h"
 #include "core/debugger/debugger_marshalls.h"
 #include "core/debugger/engine_debugger.h"
 #include "core/debugger/remote_debugger_peer.h"
-#include "core/string_name.h"
-#include "core/ustring.h"
+#include "core/object/class_db.h"
+#include "core/string/string_name.h"
+#include "core/string/ustring.h"
+#include "core/variant/array.h"
 
 class RemoteDebugger : public EngineDebugger {
 public:
diff --git a/core/debugger/remote_debugger_peer.cpp b/core/debugger/remote_debugger_peer.cpp
index 0ce0042f50..338c637014 100644
--- a/core/debugger/remote_debugger_peer.cpp
+++ b/core/debugger/remote_debugger_peer.cpp
@@ -30,9 +30,9 @@
 
 #include "remote_debugger_peer.h"
 
+#include "core/config/project_settings.h"
 #include "core/io/marshalls.h"
 #include "core/os/os.h"
-#include "core/project_settings.h"
 
 bool RemoteDebuggerPeerTCP::is_peer_connected() {
 	return connected;
diff --git a/core/debugger/remote_debugger_peer.h b/core/debugger/remote_debugger_peer.h
index 3a75a2a02b..79b88f5549 100644
--- a/core/debugger/remote_debugger_peer.h
+++ b/core/debugger/remote_debugger_peer.h
@@ -32,10 +32,10 @@
 #define REMOTE_DEBUGGER_PEER_H
 
 #include "core/io/stream_peer_tcp.h"
+#include "core/object/reference.h"
 #include "core/os/mutex.h"
 #include "core/os/thread.h"
-#include "core/reference.h"
-#include "core/ustring.h"
+#include "core/string/ustring.h"
 
 class RemoteDebuggerPeer : public Reference {
 protected:
diff --git a/core/debugger/script_debugger.h b/core/debugger/script_debugger.h
index 0068691825..7f2f2becc2 100644
--- a/core/debugger/script_debugger.h
+++ b/core/debugger/script_debugger.h
@@ -31,11 +31,11 @@
 #ifndef SCRIPT_DEBUGGER_H
 #define SCRIPT_DEBUGGER_H
 
-#include "core/map.h"
-#include "core/script_language.h"
-#include "core/set.h"
-#include "core/string_name.h"
-#include "core/vector.h"
+#include "core/object/script_language.h"
+#include "core/string/string_name.h"
+#include "core/templates/map.h"
+#include "core/templates/set.h"
+#include "core/templates/vector.h"
 
 class ScriptDebugger {
 	typedef ScriptLanguage::StackInfo StackInfo;
diff --git a/core/error/SCsub b/core/error/SCsub
new file mode 100644
index 0000000000..dfd6248a94
--- /dev/null
+++ b/core/error/SCsub
@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+
+Import("env")
+
+env_error = env.Clone()
+
+env_error.add_source_files(env.core_sources, "*.cpp")
diff --git a/core/error_list.h b/core/error/error_list.h
index a0218cf045..a0218cf045 100644
--- a/core/error_list.h
+++ b/core/error/error_list.h
diff --git a/core/error_macros.cpp b/core/error/error_macros.cpp
index 2fae939965..80879dd25d 100644
--- a/core/error_macros.cpp
+++ b/core/error/error_macros.cpp
@@ -31,8 +31,8 @@
 #include "error_macros.h"
 
 #include "core/io/logger.h"
-#include "core/ustring.h"
-#include "os/os.h"
+#include "core/os/os.h"
+#include "core/string/ustring.h"
 
 static ErrorHandlerList *error_handler_list = nullptr;
 
diff --git a/core/error_macros.h b/core/error/error_macros.h
index 6353961b04..6353961b04 100644
--- a/core/error_macros.h
+++ b/core/error/error_macros.h
diff --git a/core/func_ref.cpp b/core/func_ref.cpp
deleted file mode 100644
index 7e062f16d0..0000000000
--- a/core/func_ref.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-/*************************************************************************/
-/*  func_ref.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 "func_ref.h"
-
-Variant FuncRef::call_func(const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
-	if (id.is_null()) {
-		r_error.error = Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL;
-		return Variant();
-	}
-	Object *obj = ObjectDB::get_instance(id);
-
-	if (!obj) {
-		r_error.error = Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL;
-		return Variant();
-	}
-
-	return obj->call(function, p_args, p_argcount, r_error);
-}
-
-Variant FuncRef::call_funcv(const Array &p_args) {
-	ERR_FAIL_COND_V(id.is_null(), Variant());
-
-	Object *obj = ObjectDB::get_instance(id);
-
-	ERR_FAIL_COND_V(!obj, Variant());
-
-	return obj->callv(function, p_args);
-}
-
-void FuncRef::set_instance(Object *p_obj) {
-	ERR_FAIL_NULL(p_obj);
-	id = p_obj->get_instance_id();
-}
-
-void FuncRef::set_function(const StringName &p_func) {
-	function = p_func;
-}
-
-StringName FuncRef::get_function() {
-	return function;
-}
-
-bool FuncRef::is_valid() const {
-	if (id.is_null()) {
-		return false;
-	}
-
-	Object *obj = ObjectDB::get_instance(id);
-	if (!obj) {
-		return false;
-	}
-
-	return obj->has_method(function);
-}
-
-void FuncRef::_bind_methods() {
-	{
-		MethodInfo mi;
-		mi.name = "call_func";
-		Vector<Variant> defargs;
-		ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "call_func", &FuncRef::call_func, mi, defargs);
-	}
-
-	ClassDB::bind_method(D_METHOD("call_funcv", "arg_array"), &FuncRef::call_funcv);
-
-	ClassDB::bind_method(D_METHOD("set_instance", "instance"), &FuncRef::set_instance);
-	ClassDB::bind_method(D_METHOD("is_valid"), &FuncRef::is_valid);
-
-	ClassDB::bind_method(D_METHOD("set_function", "name"), &FuncRef::set_function);
-	ClassDB::bind_method(D_METHOD("get_function"), &FuncRef::get_function);
-
-	ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "function"), "set_function", "get_function");
-}
diff --git a/core/func_ref.h b/core/func_ref.h
deleted file mode 100644
index 75b84e705e..0000000000
--- a/core/func_ref.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*************************************************************************/
-/*  func_ref.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 FUNC_REF_H
-#define FUNC_REF_H
-
-#include "core/reference.h"
-
-class FuncRef : public Reference {
-	GDCLASS(FuncRef, Reference);
-	ObjectID id;
-	StringName function;
-
-protected:
-	static void _bind_methods();
-
-public:
-	Variant call_func(const Variant **p_args, int p_argcount, Callable::CallError &r_error);
-	Variant call_funcv(const Array &p_args);
-	void set_instance(Object *p_obj);
-	void set_function(const StringName &p_func);
-	StringName get_function();
-	bool is_valid() const;
-
-	FuncRef() {}
-};
-
-#endif // FUNC_REF_H
diff --git a/core/global_constants.cpp b/core/global_constants.cpp
deleted file mode 100644
index bd4046553c..0000000000
--- a/core/global_constants.cpp
+++ /dev/null
@@ -1,690 +0,0 @@
-/*************************************************************************/
-/*  global_constants.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 "global_constants.h"
-
-#include "core/class_db.h"
-#include "core/input/input_event.h"
-#include "core/os/keyboard.h"
-#include "core/variant.h"
-
-struct _GlobalConstant {
-#ifdef DEBUG_METHODS_ENABLED
-	StringName enum_name;
-	bool ignore_value_in_docs;
-#endif
-	const char *name;
-	int value;
-
-	_GlobalConstant() {}
-
-#ifdef DEBUG_METHODS_ENABLED
-	_GlobalConstant(const StringName &p_enum_name, const char *p_name, int p_value, bool p_ignore_value_in_docs = false) :
-			enum_name(p_enum_name),
-			ignore_value_in_docs(p_ignore_value_in_docs),
-			name(p_name),
-			value(p_value) {
-	}
-#else
-	_GlobalConstant(const char *p_name, int p_value) :
-			name(p_name),
-			value(p_value) {
-	}
-#endif
-};
-
-static Vector<_GlobalConstant> _global_constants;
-
-#ifdef DEBUG_METHODS_ENABLED
-
-#define BIND_GLOBAL_CONSTANT(m_constant) \
-	_global_constants.push_back(_GlobalConstant(StringName(), #m_constant, m_constant));
-
-#define BIND_GLOBAL_ENUM_CONSTANT(m_constant) \
-	_global_constants.push_back(_GlobalConstant(__constant_get_enum_name(m_constant, #m_constant), #m_constant, m_constant));
-
-#define BIND_GLOBAL_ENUM_CONSTANT_CUSTOM(m_custom_name, m_constant) \
-	_global_constants.push_back(_GlobalConstant(__constant_get_enum_name(m_constant, #m_constant), m_custom_name, m_constant));
-
-#define BIND_GLOBAL_CONSTANT_NO_VAL(m_constant) \
-	_global_constants.push_back(_GlobalConstant(StringName(), #m_constant, m_constant, true));
-
-#define BIND_GLOBAL_ENUM_CONSTANT_NO_VAL(m_constant) \
-	_global_constants.push_back(_GlobalConstant(__constant_get_enum_name(m_constant, #m_constant), #m_constant, m_constant, true));
-
-#define BIND_GLOBAL_ENUM_CONSTANT_CUSTOM_NO_VAL(m_custom_name, m_constant) \
-	_global_constants.push_back(_GlobalConstant(__constant_get_enum_name(m_constant, #m_constant), m_custom_name, m_constant, true));
-
-#else
-
-#define BIND_GLOBAL_CONSTANT(m_constant) \
-	_global_constants.push_back(_GlobalConstant(#m_constant, m_constant));
-
-#define BIND_GLOBAL_ENUM_CONSTANT(m_constant) \
-	_global_constants.push_back(_GlobalConstant(#m_constant, m_constant));
-
-#define BIND_GLOBAL_ENUM_CONSTANT_CUSTOM(m_custom_name, m_constant) \
-	_global_constants.push_back(_GlobalConstant(m_custom_name, m_constant));
-
-#define BIND_GLOBAL_CONSTANT_NO_VAL(m_constant) \
-	_global_constants.push_back(_GlobalConstant(#m_constant, m_constant));
-
-#define BIND_GLOBAL_ENUM_CONSTANT_NO_VAL(m_constant) \
-	_global_constants.push_back(_GlobalConstant(#m_constant, m_constant));
-
-#define BIND_GLOBAL_ENUM_CONSTANT_CUSTOM_NO_VAL(m_custom_name, m_constant) \
-	_global_constants.push_back(_GlobalConstant(m_custom_name, m_constant));
-
-#endif
-
-VARIANT_ENUM_CAST(KeyList);
-VARIANT_ENUM_CAST(KeyModifierMask);
-VARIANT_ENUM_CAST(ButtonList);
-VARIANT_ENUM_CAST(JoyButtonList);
-VARIANT_ENUM_CAST(JoyAxisList);
-VARIANT_ENUM_CAST(MidiMessageList);
-
-void register_global_constants() {
-	BIND_GLOBAL_ENUM_CONSTANT(MARGIN_LEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(MARGIN_TOP);
-	BIND_GLOBAL_ENUM_CONSTANT(MARGIN_RIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(MARGIN_BOTTOM);
-
-	BIND_GLOBAL_ENUM_CONSTANT(CORNER_TOP_LEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(CORNER_TOP_RIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(CORNER_BOTTOM_RIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(CORNER_BOTTOM_LEFT);
-
-	BIND_GLOBAL_ENUM_CONSTANT(VERTICAL);
-	BIND_GLOBAL_ENUM_CONSTANT(HORIZONTAL);
-
-	BIND_GLOBAL_ENUM_CONSTANT(HALIGN_LEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(HALIGN_CENTER);
-	BIND_GLOBAL_ENUM_CONSTANT(HALIGN_RIGHT);
-
-	BIND_GLOBAL_ENUM_CONSTANT(VALIGN_TOP);
-	BIND_GLOBAL_ENUM_CONSTANT(VALIGN_CENTER);
-	BIND_GLOBAL_ENUM_CONSTANT(VALIGN_BOTTOM);
-
-	// huge list of keys
-	BIND_GLOBAL_CONSTANT(SPKEY);
-
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ESCAPE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_TAB);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BACKTAB);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BACKSPACE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ENTER);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_ENTER);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_INSERT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_DELETE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_PAUSE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_PRINT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_SYSREQ);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_CLEAR);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_HOME);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_END);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_UP);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_RIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_DOWN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_PAGEUP);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_PAGEDOWN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_SHIFT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_CONTROL);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_META);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ALT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_CAPSLOCK);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_NUMLOCK);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_SCROLLLOCK);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F1);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F2);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F3);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F4);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F5);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F6);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F7);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F8);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F9);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F10);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F11);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F12);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F13);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F14);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F15);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F16);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_MULTIPLY);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_DIVIDE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_SUBTRACT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_PERIOD);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_ADD);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_0);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_1);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_2);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_3);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_4);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_5);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_6);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_7);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_8);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_KP_9);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_SUPER_L);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_SUPER_R);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MENU);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_HYPER_L);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_HYPER_R);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_HELP);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_DIRECTION_L);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_DIRECTION_R);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BACK);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_FORWARD);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_STOP);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_REFRESH);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_VOLUMEDOWN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_VOLUMEMUTE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_VOLUMEUP);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BASSBOOST);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BASSUP);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BASSDOWN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_TREBLEUP);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_TREBLEDOWN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MEDIAPLAY);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MEDIASTOP);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MEDIAPREVIOUS);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MEDIANEXT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MEDIARECORD);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_HOMEPAGE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_FAVORITES);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_SEARCH);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_STANDBY);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_OPENURL);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCHMAIL);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCHMEDIA);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCH0);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCH1);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCH2);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCH3);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCH4);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCH5);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCH6);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCH7);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCH8);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCH9);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCHA);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCHB);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCHC);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCHD);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCHE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LAUNCHF);
-
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_UNKNOWN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_SPACE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_EXCLAM);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_QUOTEDBL);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_NUMBERSIGN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_DOLLAR);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_PERCENT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_AMPERSAND);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_APOSTROPHE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_PARENLEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_PARENRIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ASTERISK);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_PLUS);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_COMMA);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MINUS);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_PERIOD);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_SLASH);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_0);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_1);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_2);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_3);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_4);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_5);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_6);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_7);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_8);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_9);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_COLON);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_SEMICOLON);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_LESS);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_EQUAL);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_GREATER);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_QUESTION);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_AT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_A);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_B);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_C);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_D);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_E);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_F);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_G);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_H);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_I);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_J);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_K);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_L);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_M);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_N);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_O);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_P);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_Q);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_R);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_S);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_T);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_U);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_V);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_W);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_X);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_Y);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_Z);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BRACKETLEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BACKSLASH);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BRACKETRIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ASCIICIRCUM);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_UNDERSCORE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_QUOTELEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BRACELEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BAR);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BRACERIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ASCIITILDE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_NOBREAKSPACE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_EXCLAMDOWN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_CENT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_STERLING);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_CURRENCY);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_YEN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_BROKENBAR);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_SECTION);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_DIAERESIS);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_COPYRIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ORDFEMININE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_GUILLEMOTLEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_NOTSIGN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_HYPHEN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_REGISTERED);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MACRON);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_DEGREE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_PLUSMINUS);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_TWOSUPERIOR);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_THREESUPERIOR);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ACUTE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MU);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_PARAGRAPH);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_PERIODCENTERED);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_CEDILLA);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ONESUPERIOR);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MASCULINE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_GUILLEMOTRIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ONEQUARTER);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ONEHALF);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_THREEQUARTERS);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_QUESTIONDOWN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_AGRAVE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_AACUTE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ACIRCUMFLEX);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ATILDE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ADIAERESIS);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ARING);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_AE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_CCEDILLA);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_EGRAVE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_EACUTE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ECIRCUMFLEX);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_EDIAERESIS);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_IGRAVE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_IACUTE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ICIRCUMFLEX);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_IDIAERESIS);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ETH);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_NTILDE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_OGRAVE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_OACUTE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_OCIRCUMFLEX);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_OTILDE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_ODIAERESIS);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MULTIPLY);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_OOBLIQUE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_UGRAVE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_UACUTE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_UCIRCUMFLEX);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_UDIAERESIS);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_YACUTE);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_THORN);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_SSHARP);
-
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_DIVISION);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_YDIAERESIS);
-
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_CODE_MASK);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MODIFIER_MASK);
-
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MASK_SHIFT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MASK_ALT);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MASK_META);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MASK_CTRL);
-	BIND_GLOBAL_ENUM_CONSTANT_NO_VAL(KEY_MASK_CMD);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MASK_KPAD);
-	BIND_GLOBAL_ENUM_CONSTANT(KEY_MASK_GROUP_SWITCH);
-
-	// mouse
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_LEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_RIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_MIDDLE);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_XBUTTON1);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_XBUTTON2);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_WHEEL_UP);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_WHEEL_DOWN);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_WHEEL_LEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_WHEEL_RIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_MASK_LEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_MASK_RIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_MASK_MIDDLE);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_MASK_XBUTTON1);
-	BIND_GLOBAL_ENUM_CONSTANT(BUTTON_MASK_XBUTTON2);
-
-	// Joypad buttons
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_INVALID_BUTTON);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_A);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_B);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_X);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_Y);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_BACK);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_GUIDE);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_START);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_LEFT_STICK);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_RIGHT_STICK);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_LEFT_SHOULDER);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_RIGHT_SHOULDER);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_DPAD_UP);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_DPAD_DOWN);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_DPAD_LEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_DPAD_RIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SDL_BUTTONS);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SONY_X);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SONY_CROSS);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SONY_CIRCLE);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SONY_SQUARE);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SONY_TRIANGLE);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SONY_SELECT);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SONY_START);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SONY_PS);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SONY_L1);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SONY_R1);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SONY_L3);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SONY_R3);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_XBOX_A);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_XBOX_B);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_XBOX_X);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_XBOX_Y);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_XBOX_BACK);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_XBOX_START);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_XBOX_HOME);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_XBOX_LS);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_XBOX_RS);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_XBOX_LB);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_XBOX_RB);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_BUTTON_MAX);
-
-	// Joypad axes
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_INVALID_AXIS);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_LEFT_X);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_LEFT_Y);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_RIGHT_X);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_RIGHT_Y);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_TRIGGER_LEFT);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_TRIGGER_RIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_SDL_AXES);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_0_X);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_0_Y);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_1_X);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_1_Y);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_2_X);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_2_Y);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_3_X);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_3_Y);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_4_X);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_4_Y);
-	BIND_GLOBAL_ENUM_CONSTANT(JOY_AXIS_MAX);
-
-	// midi
-	BIND_GLOBAL_ENUM_CONSTANT(MIDI_MESSAGE_NOTE_OFF);
-	BIND_GLOBAL_ENUM_CONSTANT(MIDI_MESSAGE_NOTE_ON);
-	BIND_GLOBAL_ENUM_CONSTANT(MIDI_MESSAGE_AFTERTOUCH);
-	BIND_GLOBAL_ENUM_CONSTANT(MIDI_MESSAGE_CONTROL_CHANGE);
-	BIND_GLOBAL_ENUM_CONSTANT(MIDI_MESSAGE_PROGRAM_CHANGE);
-	BIND_GLOBAL_ENUM_CONSTANT(MIDI_MESSAGE_CHANNEL_PRESSURE);
-	BIND_GLOBAL_ENUM_CONSTANT(MIDI_MESSAGE_PITCH_BEND);
-
-	// error list
-
-	BIND_GLOBAL_ENUM_CONSTANT(OK); // (0)
-	BIND_GLOBAL_ENUM_CONSTANT(FAILED);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_UNAVAILABLE);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_UNCONFIGURED);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_UNAUTHORIZED);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_PARAMETER_RANGE_ERROR); // (5)
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_OUT_OF_MEMORY);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_FILE_NOT_FOUND);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_FILE_BAD_DRIVE);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_FILE_BAD_PATH);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_FILE_NO_PERMISSION); // (10)
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_FILE_ALREADY_IN_USE);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_FILE_CANT_OPEN);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_FILE_CANT_WRITE);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_FILE_CANT_READ);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_FILE_UNRECOGNIZED); // (15)
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_FILE_CORRUPT);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_FILE_MISSING_DEPENDENCIES);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_FILE_EOF);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_CANT_OPEN);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_CANT_CREATE); // (20)
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_QUERY_FAILED);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_ALREADY_IN_USE);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_LOCKED);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_TIMEOUT);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_CANT_CONNECT); // (25)
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_CANT_RESOLVE);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_CONNECTION_ERROR);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_CANT_ACQUIRE_RESOURCE);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_CANT_FORK);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_INVALID_DATA); // (30)
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_INVALID_PARAMETER);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_ALREADY_EXISTS);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_DOES_NOT_EXIST);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_DATABASE_CANT_READ);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_DATABASE_CANT_WRITE); // (35)
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_COMPILATION_FAILED);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_METHOD_NOT_FOUND);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_LINK_FAILED);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_SCRIPT_FAILED);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_CYCLIC_LINK); // (40)
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_INVALID_DECLARATION);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_DUPLICATE_SYMBOL);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_PARSE_ERROR);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_BUSY);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_SKIP); // (45)
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_HELP);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_BUG);
-	BIND_GLOBAL_ENUM_CONSTANT(ERR_PRINTER_ON_FIRE);
-
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_NONE);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_RANGE);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_EXP_RANGE);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_ENUM);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_EXP_EASING);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_LENGTH);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_KEY_ACCEL);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_FLAGS);
-
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_LAYERS_2D_RENDER);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_LAYERS_2D_PHYSICS);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_LAYERS_3D_RENDER);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_LAYERS_3D_PHYSICS);
-
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_FILE);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_DIR);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_GLOBAL_FILE);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_GLOBAL_DIR);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_RESOURCE_TYPE);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_MULTILINE_TEXT);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_PLACEHOLDER_TEXT);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_COLOR_NO_ALPHA);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_IMAGE_COMPRESS_LOSSY);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_HINT_IMAGE_COMPRESS_LOSSLESS);
-
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_STORAGE);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_EDITOR);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_NETWORK);
-
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_EDITOR_HELPER);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_CHECKABLE);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_CHECKED);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_INTERNATIONALIZED);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_GROUP);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_CATEGORY);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_SUBGROUP);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_NO_INSTANCE_STATE);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_RESTART_IF_CHANGED);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_SCRIPT_VARIABLE);
-
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_DEFAULT);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_DEFAULT_INTL);
-	BIND_GLOBAL_ENUM_CONSTANT(PROPERTY_USAGE_NOEDITOR);
-
-	BIND_GLOBAL_ENUM_CONSTANT(METHOD_FLAG_NORMAL);
-	BIND_GLOBAL_ENUM_CONSTANT(METHOD_FLAG_EDITOR);
-	BIND_GLOBAL_ENUM_CONSTANT(METHOD_FLAG_NOSCRIPT);
-	BIND_GLOBAL_ENUM_CONSTANT(METHOD_FLAG_CONST);
-	BIND_GLOBAL_ENUM_CONSTANT(METHOD_FLAG_REVERSE);
-	BIND_GLOBAL_ENUM_CONSTANT(METHOD_FLAG_VIRTUAL);
-	BIND_GLOBAL_ENUM_CONSTANT(METHOD_FLAG_FROM_SCRIPT);
-	BIND_GLOBAL_ENUM_CONSTANT(METHOD_FLAGS_DEFAULT);
-
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_NIL", Variant::NIL);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_BOOL", Variant::BOOL);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_INT", Variant::INT);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_REAL", Variant::FLOAT);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_STRING", Variant::STRING);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_VECTOR2", Variant::VECTOR2);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_VECTOR2I", Variant::VECTOR2I);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_RECT2", Variant::RECT2);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_RECT2I", Variant::RECT2I);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_VECTOR3", Variant::VECTOR3);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_VECTOR3I", Variant::VECTOR3I);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_TRANSFORM2D", Variant::TRANSFORM2D);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_PLANE", Variant::PLANE);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_QUAT", Variant::QUAT);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_AABB", Variant::AABB);
-	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);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_NODE_PATH", Variant::NODE_PATH);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_RID", Variant::_RID);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_OBJECT", Variant::OBJECT);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_CALLABLE", Variant::CALLABLE);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_SIGNAL", Variant::SIGNAL);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_DICTIONARY", Variant::DICTIONARY);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_ARRAY", Variant::ARRAY);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_RAW_ARRAY", Variant::PACKED_BYTE_ARRAY);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_INT32_ARRAY", Variant::PACKED_INT32_ARRAY);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_INT64_ARRAY", Variant::PACKED_INT64_ARRAY);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_FLOAT32_ARRAY", Variant::PACKED_FLOAT32_ARRAY);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_FLOAT64_ARRAY", Variant::PACKED_FLOAT64_ARRAY);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_STRING_ARRAY", Variant::PACKED_STRING_ARRAY);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_VECTOR2_ARRAY", Variant::PACKED_VECTOR2_ARRAY);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_VECTOR3_ARRAY", Variant::PACKED_VECTOR3_ARRAY);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_COLOR_ARRAY", Variant::PACKED_COLOR_ARRAY);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("TYPE_MAX", Variant::VARIANT_MAX);
-
-	//comparison
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_EQUAL", Variant::OP_EQUAL);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_NOT_EQUAL", Variant::OP_NOT_EQUAL);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_LESS", Variant::OP_LESS);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_LESS_EQUAL", Variant::OP_LESS_EQUAL);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_GREATER", Variant::OP_GREATER);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_GREATER_EQUAL", Variant::OP_GREATER_EQUAL);
-	//mathematic
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_ADD", Variant::OP_ADD);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_SUBTRACT", Variant::OP_SUBTRACT);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_MULTIPLY", Variant::OP_MULTIPLY);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_DIVIDE", Variant::OP_DIVIDE);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_NEGATE", Variant::OP_NEGATE);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_POSITIVE", Variant::OP_POSITIVE);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_MODULE", Variant::OP_MODULE);
-	//bitwise
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_SHIFT_LEFT", Variant::OP_SHIFT_LEFT);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_SHIFT_RIGHT", Variant::OP_SHIFT_RIGHT);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_BIT_AND", Variant::OP_BIT_AND);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_BIT_OR", Variant::OP_BIT_OR);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_BIT_XOR", Variant::OP_BIT_XOR);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_BIT_NEGATE", Variant::OP_BIT_NEGATE);
-	//logic
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_AND", Variant::OP_AND);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_OR", Variant::OP_OR);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_XOR", Variant::OP_XOR);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_NOT", Variant::OP_NOT);
-	//containment
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_IN", Variant::OP_IN);
-	BIND_GLOBAL_ENUM_CONSTANT_CUSTOM("OP_MAX", Variant::OP_MAX);
-}
-
-void unregister_global_constants() {
-	_global_constants.clear();
-}
-
-int GlobalConstants::get_global_constant_count() {
-	return _global_constants.size();
-}
-
-#ifdef DEBUG_METHODS_ENABLED
-StringName GlobalConstants::get_global_constant_enum(int p_idx) {
-	return _global_constants[p_idx].enum_name;
-}
-
-bool GlobalConstants::get_ignore_value_in_docs(int p_idx) {
-	return _global_constants[p_idx].ignore_value_in_docs;
-}
-#else
-StringName GlobalConstants::get_global_constant_enum(int p_idx) {
-	return StringName();
-}
-
-bool GlobalConstants::get_ignore_value_in_docs(int p_idx) {
-	return false;
-}
-#endif
-
-const char *GlobalConstants::get_global_constant_name(int p_idx) {
-	return _global_constants[p_idx].name;
-}
-
-int GlobalConstants::get_global_constant_value(int p_idx) {
-	return _global_constants[p_idx].value;
-}
diff --git a/core/input/input.cpp b/core/input/input.cpp
index b0b1d20222..ee66bf94cb 100644
--- a/core/input/input.cpp
+++ b/core/input/input.cpp
@@ -30,10 +30,10 @@
 
 #include "input.h"
 
+#include "core/config/project_settings.h"
 #include "core/input/default_controller_mappings.h"
 #include "core/input/input_map.h"
 #include "core/os/os.h"
-#include "core/project_settings.h"
 
 #ifdef TOOLS_ENABLED
 #include "editor/editor_settings.h"
diff --git a/core/input/input.h b/core/input/input.h
index 60e378d72c..98bbff6441 100644
--- a/core/input/input.h
+++ b/core/input/input.h
@@ -32,7 +32,7 @@
 #define INPUT_H
 
 #include "core/input/input_event.h"
-#include "core/object.h"
+#include "core/object/object.h"
 #include "core/os/thread_safe.h"
 
 class Input : public Object {
diff --git a/core/input/input_event.h b/core/input/input_event.h
index 815ba5ae80..8b58cf08c2 100644
--- a/core/input/input_event.h
+++ b/core/input/input_event.h
@@ -31,11 +31,11 @@
 #ifndef INPUT_EVENT_H
 #define INPUT_EVENT_H
 
+#include "core/io/resource.h"
 #include "core/math/transform_2d.h"
 #include "core/os/copymem.h"
-#include "core/resource.h"
+#include "core/string/ustring.h"
 #include "core/typedefs.h"
-#include "core/ustring.h"
 
 /**
  * Input Event classes. These are used in the main loop.
diff --git a/core/input/input_map.cpp b/core/input/input_map.cpp
index 6319ffc8f1..ba1de3c58d 100644
--- a/core/input/input_map.cpp
+++ b/core/input/input_map.cpp
@@ -30,8 +30,8 @@
 
 #include "input_map.h"
 
+#include "core/config/project_settings.h"
 #include "core/os/keyboard.h"
-#include "core/project_settings.h"
 
 InputMap *InputMap::singleton = nullptr;
 
diff --git a/core/input/input_map.h b/core/input/input_map.h
index 755df26984..35c65d0881 100644
--- a/core/input/input_map.h
+++ b/core/input/input_map.h
@@ -31,8 +31,8 @@
 #ifndef INPUT_MAP_H
 #define INPUT_MAP_H
 
-#include "core/class_db.h"
 #include "core/input/input_event.h"
+#include "core/object/class_db.h"
 
 class InputMap : public Object {
 	GDCLASS(InputMap, Object);
diff --git a/core/int_types.h b/core/int_types.h
deleted file mode 100644
index 71caa2202d..0000000000
--- a/core/int_types.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*************************************************************************/
-/*  int_types.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 INT_TYPES_H
-#define INT_TYPES_H
-
-#ifdef _MSC_VER
-
-typedef signed __int8 int8_t;
-typedef unsigned __int8 uint8_t;
-typedef signed __int16 int16_t;
-typedef unsigned __int16 uint16_t;
-typedef signed __int32 int32_t;
-typedef unsigned __int32 uint32_t;
-typedef signed __int64 int64_t;
-typedef unsigned __int64 uint64_t;
-
-#else
-
-#ifdef NO_STDINT_H
-typedef unsigned char uint8_t;
-typedef signed char int8_t;
-typedef unsigned short uint16_t;
-typedef signed short int16_t;
-typedef unsigned int uint32_t;
-typedef signed int int32_t;
-typedef long long int64_t;
-typedef unsigned long long uint64_t;
-#else
-#include <stdint.h>
-#endif
-
-#endif // _MSC_VER
-
-#endif // INT_TYPES_H
diff --git a/core/io/compression.cpp b/core/io/compression.cpp
index 7480262835..cd8793bb0a 100644
--- a/core/io/compression.cpp
+++ b/core/io/compression.cpp
@@ -30,9 +30,9 @@
 
 #include "compression.h"
 
+#include "core/config/project_settings.h"
 #include "core/io/zip_io.h"
 #include "core/os/copymem.h"
-#include "core/project_settings.h"
 
 #include "thirdparty/misc/fastlz.h"
 
diff --git a/core/io/compression.h b/core/io/compression.h
index c103fa8eae..864869788a 100644
--- a/core/io/compression.h
+++ b/core/io/compression.h
@@ -31,8 +31,8 @@
 #ifndef COMPRESSION_H
 #define COMPRESSION_H
 
+#include "core/templates/vector.h"
 #include "core/typedefs.h"
-#include "core/vector.h"
 
 class Compression {
 public:
diff --git a/core/io/config_file.cpp b/core/io/config_file.cpp
index 1af9142317..8be39178db 100644
--- a/core/io/config_file.cpp
+++ b/core/io/config_file.cpp
@@ -32,7 +32,7 @@
 
 #include "core/io/file_access_encrypted.h"
 #include "core/os/keyboard.h"
-#include "core/variant_parser.h"
+#include "core/variant/variant_parser.h"
 
 PackedStringArray ConfigFile::_get_sections() const {
 	List<String> s;
diff --git a/core/io/config_file.h b/core/io/config_file.h
index ae06960f02..1dc4492ca8 100644
--- a/core/io/config_file.h
+++ b/core/io/config_file.h
@@ -31,10 +31,10 @@
 #ifndef CONFIG_FILE_H
 #define CONFIG_FILE_H
 
-#include "core/ordered_hash_map.h"
+#include "core/object/reference.h"
 #include "core/os/file_access.h"
-#include "core/reference.h"
-#include "core/variant_parser.h"
+#include "core/templates/ordered_hash_map.h"
+#include "core/variant/variant_parser.h"
 
 class ConfigFile : public Reference {
 	GDCLASS(ConfigFile, Reference);
diff --git a/core/io/dtls_server.cpp b/core/io/dtls_server.cpp
index e43b1f5385..1930f40c47 100644
--- a/core/io/dtls_server.cpp
+++ b/core/io/dtls_server.cpp
@@ -30,8 +30,8 @@
 
 #include "dtls_server.h"
 
+#include "core/config/project_settings.h"
 #include "core/os/file_access.h"
-#include "core/project_settings.h"
 
 DTLSServer *(*DTLSServer::_create)() = nullptr;
 bool DTLSServer::available = false;
diff --git a/core/io/file_access_buffered.cpp b/core/io/file_access_buffered.cpp
index 6208f3a4d1..714f3b6099 100644
--- a/core/io/file_access_buffered.cpp
+++ b/core/io/file_access_buffered.cpp
@@ -30,7 +30,7 @@
 
 #include "file_access_buffered.h"
 
-#include "core/error_macros.h"
+#include "core/error/error_macros.h"
 
 Error FileAccessBuffered::set_error(Error p_error) const {
 	return (last_error = p_error);
diff --git a/core/io/file_access_buffered.h b/core/io/file_access_buffered.h
index 99d5ce903d..7fd99b6373 100644
--- a/core/io/file_access_buffered.h
+++ b/core/io/file_access_buffered.h
@@ -33,7 +33,7 @@
 
 #include "core/os/file_access.h"
 
-#include "core/ustring.h"
+#include "core/string/ustring.h"
 
 class FileAccessBuffered : public FileAccess {
 public:
diff --git a/core/io/file_access_compressed.cpp b/core/io/file_access_compressed.cpp
index 7817ccb773..4424192af2 100644
--- a/core/io/file_access_compressed.cpp
+++ b/core/io/file_access_compressed.cpp
@@ -30,7 +30,7 @@
 
 #include "file_access_compressed.h"
 
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 void FileAccessCompressed::configure(const String &p_magic, Compression::Mode p_mode, int p_block_size) {
 	magic = p_magic.ascii().get_data();
diff --git a/core/io/file_access_encrypted.cpp b/core/io/file_access_encrypted.cpp
index eb684f457e..2ac24d5169 100644
--- a/core/io/file_access_encrypted.cpp
+++ b/core/io/file_access_encrypted.cpp
@@ -32,8 +32,8 @@
 
 #include "core/crypto/crypto_core.h"
 #include "core/os/copymem.h"
-#include "core/print_string.h"
-#include "core/variant.h"
+#include "core/string/print_string.h"
+#include "core/variant/variant.h"
 
 #include <stdio.h>
 
diff --git a/core/io/file_access_memory.cpp b/core/io/file_access_memory.cpp
index a65ff92a89..79cba63765 100644
--- a/core/io/file_access_memory.cpp
+++ b/core/io/file_access_memory.cpp
@@ -30,10 +30,10 @@
 
 #include "file_access_memory.h"
 
-#include "core/map.h"
+#include "core/config/project_settings.h"
 #include "core/os/copymem.h"
 #include "core/os/dir_access.h"
-#include "core/project_settings.h"
+#include "core/templates/map.h"
 
 static Map<String, Vector<uint8_t>> *files = nullptr;
 
diff --git a/core/io/file_access_network.cpp b/core/io/file_access_network.cpp
index 6890740d90..1e9266f118 100644
--- a/core/io/file_access_network.cpp
+++ b/core/io/file_access_network.cpp
@@ -30,10 +30,10 @@
 
 #include "file_access_network.h"
 
+#include "core/config/project_settings.h"
 #include "core/io/ip.h"
 #include "core/io/marshalls.h"
 #include "core/os/os.h"
-#include "core/project_settings.h"
 
 //#define DEBUG_PRINT(m_p) print_line(m_p)
 //#define DEBUG_TIME(m_what) printf("MS: %s - %lli\n",m_what,OS::get_singleton()->get_ticks_usec());
diff --git a/core/io/file_access_pack.cpp b/core/io/file_access_pack.cpp
index 8fdbb650d4..b63e0adc45 100644
--- a/core/io/file_access_pack.cpp
+++ b/core/io/file_access_pack.cpp
@@ -31,7 +31,7 @@
 #include "file_access_pack.h"
 
 #include "core/io/file_access_encrypted.h"
-#include "core/script_language.h"
+#include "core/object/script_language.h"
 #include "core/version.h"
 
 #include <stdio.h>
diff --git a/core/io/file_access_pack.h b/core/io/file_access_pack.h
index d934b0deb5..5c58dc01b4 100644
--- a/core/io/file_access_pack.h
+++ b/core/io/file_access_pack.h
@@ -31,11 +31,11 @@
 #ifndef FILE_ACCESS_PACK_H
 #define FILE_ACCESS_PACK_H
 
-#include "core/list.h"
-#include "core/map.h"
 #include "core/os/dir_access.h"
 #include "core/os/file_access.h"
-#include "core/print_string.h"
+#include "core/string/print_string.h"
+#include "core/templates/list.h"
+#include "core/templates/map.h"
 
 // Godot's packed file magic header ("GDPC" in ASCII).
 #define PACK_HEADER_MAGIC 0x43504447
diff --git a/core/io/file_access_zip.h b/core/io/file_access_zip.h
index c251b3c424..eff07c60e2 100644
--- a/core/io/file_access_zip.h
+++ b/core/io/file_access_zip.h
@@ -34,7 +34,7 @@
 #ifdef MINIZIP_ENABLED
 
 #include "core/io/file_access_pack.h"
-#include "core/map.h"
+#include "core/templates/map.h"
 
 #include "thirdparty/minizip/unzip.h"
 
diff --git a/core/io/http_client.h b/core/io/http_client.h
index a233d2d038..ece7e1924b 100644
--- a/core/io/http_client.h
+++ b/core/io/http_client.h
@@ -34,7 +34,7 @@
 #include "core/io/ip.h"
 #include "core/io/stream_peer.h"
 #include "core/io/stream_peer_tcp.h"
-#include "core/reference.h"
+#include "core/object/reference.h"
 
 class HTTPClient : public Reference {
 	GDCLASS(HTTPClient, Reference);
diff --git a/core/image.cpp b/core/io/image.cpp
index 950ff9b48d..005fd481e8 100644
--- a/core/image.cpp
+++ b/core/io/image.cpp
@@ -30,13 +30,13 @@
 
 #include "image.h"
 
-#include "core/error_macros.h"
-#include "core/hash_map.h"
+#include "core/error/error_macros.h"
 #include "core/io/image_loader.h"
 #include "core/io/resource_loader.h"
 #include "core/math/math_funcs.h"
 #include "core/os/copymem.h"
-#include "core/print_string.h"
+#include "core/string/print_string.h"
+#include "core/templates/hash_map.h"
 
 #include <stdio.h>
 
diff --git a/core/image.h b/core/io/image.h
index d5d687b3ee..fecb90cab0 100644
--- a/core/image.h
+++ b/core/io/image.h
@@ -31,9 +31,9 @@
 #ifndef IMAGE_H
 #define IMAGE_H
 
-#include "core/color.h"
+#include "core/io/resource.h"
+#include "core/math/color.h"
 #include "core/math/rect2.h"
-#include "core/resource.h"
 
 /**
  *	@author Juan Linietsky <reduzio@gmail.com>
diff --git a/core/io/image_loader.cpp b/core/io/image_loader.cpp
index b1e92eb87f..f6d8668349 100644
--- a/core/io/image_loader.cpp
+++ b/core/io/image_loader.cpp
@@ -30,7 +30,7 @@
 
 #include "image_loader.h"
 
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 bool ImageFormatLoader::recognize(const String &p_extension) const {
 	List<String> extensions;
diff --git a/core/io/image_loader.h b/core/io/image_loader.h
index 9682f144c7..d5fb4678eb 100644
--- a/core/io/image_loader.h
+++ b/core/io/image_loader.h
@@ -31,11 +31,11 @@
 #ifndef IMAGE_LOADER_H
 #define IMAGE_LOADER_H
 
-#include "core/image.h"
+#include "core/io/image.h"
 #include "core/io/resource_loader.h"
-#include "core/list.h"
 #include "core/os/file_access.h"
-#include "core/ustring.h"
+#include "core/string/ustring.h"
+#include "core/templates/list.h"
 
 class ImageLoader;
 
diff --git a/core/io/ip.cpp b/core/io/ip.cpp
index 24b8ec7cc1..9f3540efad 100644
--- a/core/io/ip.cpp
+++ b/core/io/ip.cpp
@@ -30,9 +30,9 @@
 
 #include "ip.h"
 
-#include "core/hash_map.h"
 #include "core/os/semaphore.h"
 #include "core/os/thread.h"
+#include "core/templates/hash_map.h"
 
 VARIANT_ENUM_CAST(IP::ResolverStatus);
 
diff --git a/core/io/ip_address.h b/core/io/ip_address.h
index 2f8f83503e..7a813230f5 100644
--- a/core/io/ip_address.h
+++ b/core/io/ip_address.h
@@ -31,7 +31,7 @@
 #ifndef IP_ADDRESS_H
 #define IP_ADDRESS_H
 
-#include "core/ustring.h"
+#include "core/string/ustring.h"
 
 struct IP_Address {
 private:
diff --git a/core/io/json.cpp b/core/io/json.cpp
index 1b89d966fd..58bce1cf63 100644
--- a/core/io/json.cpp
+++ b/core/io/json.cpp
@@ -30,7 +30,7 @@
 
 #include "json.h"
 
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 const char *JSON::tk_name[TK_MAX] = {
 	"'{'",
diff --git a/core/io/json.h b/core/io/json.h
index 9122228163..9fc6655fb4 100644
--- a/core/io/json.h
+++ b/core/io/json.h
@@ -31,7 +31,7 @@
 #ifndef JSON_H
 #define JSON_H
 
-#include "core/variant.h"
+#include "core/variant/variant.h"
 
 class JSON {
 	enum TokenType {
diff --git a/core/io/logger.cpp b/core/io/logger.cpp
index 886e5695b1..0e6a2e2c9f 100644
--- a/core/io/logger.cpp
+++ b/core/io/logger.cpp
@@ -32,7 +32,7 @@
 
 #include "core/os/dir_access.h"
 #include "core/os/os.h"
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 #if defined(MINGW_ENABLED) || defined(_MSC_VER)
 #define sprintf sprintf_s
diff --git a/core/io/logger.h b/core/io/logger.h
index 277be9ed35..9eaf506c51 100644
--- a/core/io/logger.h
+++ b/core/io/logger.h
@@ -32,8 +32,8 @@
 #define LOGGER_H
 
 #include "core/os/file_access.h"
-#include "core/ustring.h"
-#include "core/vector.h"
+#include "core/string/ustring.h"
+#include "core/templates/vector.h"
 
 #include <stdarg.h>
 
diff --git a/core/io/marshalls.cpp b/core/io/marshalls.cpp
index eb39b1433f..c354c8ea63 100644
--- a/core/io/marshalls.cpp
+++ b/core/io/marshalls.cpp
@@ -30,9 +30,9 @@
 
 #include "marshalls.h"
 
+#include "core/object/reference.h"
 #include "core/os/keyboard.h"
-#include "core/print_string.h"
-#include "core/reference.h"
+#include "core/string/print_string.h"
 
 #include <limits.h>
 #include <stdio.h>
diff --git a/core/io/marshalls.h b/core/io/marshalls.h
index c8ed497528..6969a9b500 100644
--- a/core/io/marshalls.h
+++ b/core/io/marshalls.h
@@ -31,9 +31,9 @@
 #ifndef MARSHALLS_H
 #define MARSHALLS_H
 
-#include "core/reference.h"
+#include "core/object/reference.h"
 #include "core/typedefs.h"
-#include "core/variant.h"
+#include "core/variant/variant.h"
 
 /**
   * Miscellaneous helpers for marshalling data types, and encoding
diff --git a/core/io/multiplayer_api.h b/core/io/multiplayer_api.h
index 06eab7796c..e0ce1c8ca4 100644
--- a/core/io/multiplayer_api.h
+++ b/core/io/multiplayer_api.h
@@ -32,7 +32,7 @@
 #define MULTIPLAYER_API_H
 
 #include "core/io/networked_multiplayer_peer.h"
-#include "core/reference.h"
+#include "core/object/reference.h"
 
 class MultiplayerAPI : public Reference {
 	GDCLASS(MultiplayerAPI, Reference);
diff --git a/core/io/net_socket.h b/core/io/net_socket.h
index 746945eced..67d0253985 100644
--- a/core/io/net_socket.h
+++ b/core/io/net_socket.h
@@ -32,7 +32,7 @@
 #define NET_SOCKET_H
 
 #include "core/io/ip.h"
-#include "core/reference.h"
+#include "core/object/reference.h"
 
 class NetSocket : public Reference {
 protected:
diff --git a/core/packed_data_container.cpp b/core/io/packed_data_container.cpp
index f70482288d..f70482288d 100644
--- a/core/packed_data_container.cpp
+++ b/core/io/packed_data_container.cpp
diff --git a/core/packed_data_container.h b/core/io/packed_data_container.h
index 28ec9cc87c..b784abcd16 100644
--- a/core/packed_data_container.h
+++ b/core/io/packed_data_container.h
@@ -31,7 +31,7 @@
 #ifndef PACKED_DATA_CONTAINER_H
 #define PACKED_DATA_CONTAINER_H
 
-#include "core/resource.h"
+#include "core/io/resource.h"
 
 class PackedDataContainer : public Resource {
 	GDCLASS(PackedDataContainer, Resource);
diff --git a/core/io/packet_peer.cpp b/core/io/packet_peer.cpp
index dacd548a3e..b6cc5bf42a 100644
--- a/core/io/packet_peer.cpp
+++ b/core/io/packet_peer.cpp
@@ -30,8 +30,8 @@
 
 #include "packet_peer.h"
 
+#include "core/config/project_settings.h"
 #include "core/io/marshalls.h"
-#include "core/project_settings.h"
 
 /* helpers / binders */
 
diff --git a/core/io/packet_peer.h b/core/io/packet_peer.h
index fb4dc181db..f7f080aa43 100644
--- a/core/io/packet_peer.h
+++ b/core/io/packet_peer.h
@@ -31,9 +31,9 @@
 #ifndef PACKET_PEER_H
 #define PACKET_PEER_H
 
-#include "core/class_db.h"
 #include "core/io/stream_peer.h"
-#include "core/ring_buffer.h"
+#include "core/object/class_db.h"
+#include "core/templates/ring_buffer.h"
 
 class PacketPeer : public Reference {
 	GDCLASS(PacketPeer, Reference);
diff --git a/core/io/packet_peer_dtls.cpp b/core/io/packet_peer_dtls.cpp
index 632f86a9f6..9f6fccc993 100644
--- a/core/io/packet_peer_dtls.cpp
+++ b/core/io/packet_peer_dtls.cpp
@@ -29,8 +29,8 @@
 /*************************************************************************/
 
 #include "packet_peer_dtls.h"
+#include "core/config/project_settings.h"
 #include "core/os/file_access.h"
-#include "core/project_settings.h"
 
 PacketPeerDTLS *(*PacketPeerDTLS::_create)() = nullptr;
 bool PacketPeerDTLS::available = false;
diff --git a/core/io/pck_packer.h b/core/io/pck_packer.h
index a6054dff2c..c1026c2499 100644
--- a/core/io/pck_packer.h
+++ b/core/io/pck_packer.h
@@ -31,7 +31,7 @@
 #ifndef PCK_PACKER_H
 #define PCK_PACKER_H
 
-#include "core/reference.h"
+#include "core/object/reference.h"
 
 class FileAccess;
 
diff --git a/core/resource.cpp b/core/io/resource.cpp
index 3b589793ef..5b249f7af3 100644
--- a/core/resource.cpp
+++ b/core/io/resource.cpp
@@ -32,9 +32,9 @@
 
 #include "core/core_string_names.h"
 #include "core/io/resource_loader.h"
+#include "core/object/script_language.h"
 #include "core/os/file_access.h"
 #include "core/os/os.h"
-#include "core/script_language.h"
 #include "scene/main/node.h" //only so casting works
 
 #include <stdio.h>
diff --git a/core/resource.h b/core/io/resource.h
index 41707f216d..6e0bd7d7f4 100644
--- a/core/resource.h
+++ b/core/io/resource.h
@@ -31,10 +31,10 @@
 #ifndef RESOURCE_H
 #define RESOURCE_H
 
-#include "core/class_db.h"
-#include "core/reference.h"
-#include "core/safe_refcount.h"
-#include "core/self_list.h"
+#include "core/object/class_db.h"
+#include "core/object/reference.h"
+#include "core/templates/safe_refcount.h"
+#include "core/templates/self_list.h"
 
 #define RES_BASE_EXTENSION(m_ext)                                                                                   \
 public:                                                                                                             \
diff --git a/core/io/resource_format_binary.cpp b/core/io/resource_format_binary.cpp
index 21de7835ce..fe93d9b067 100644
--- a/core/io/resource_format_binary.cpp
+++ b/core/io/resource_format_binary.cpp
@@ -30,11 +30,11 @@
 
 #include "resource_format_binary.h"
 
-#include "core/image.h"
+#include "core/config/project_settings.h"
 #include "core/io/file_access_compressed.h"
+#include "core/io/image.h"
 #include "core/io/marshalls.h"
 #include "core/os/dir_access.h"
-#include "core/project_settings.h"
 #include "core/version.h"
 
 //#define print_bl(m_what) print_line(m_what)
diff --git a/core/io/resource_importer.cpp b/core/io/resource_importer.cpp
index 4d980bcf1a..c88331cf9e 100644
--- a/core/io/resource_importer.cpp
+++ b/core/io/resource_importer.cpp
@@ -30,9 +30,9 @@
 
 #include "resource_importer.h"
 
+#include "core/config/project_settings.h"
 #include "core/os/os.h"
-#include "core/project_settings.h"
-#include "core/variant_parser.h"
+#include "core/variant/variant_parser.h"
 
 bool ResourceFormatImporter::SortImporterByName::operator()(const Ref<ResourceImporter> &p_a, const Ref<ResourceImporter> &p_b) const {
 	return p_a->get_importer_name() < p_b->get_importer_name();
diff --git a/core/io/resource_loader.cpp b/core/io/resource_loader.cpp
index b5c598e860..9991ee405e 100644
--- a/core/io/resource_loader.cpp
+++ b/core/io/resource_loader.cpp
@@ -30,13 +30,13 @@
 
 #include "resource_loader.h"
 
+#include "core/config/project_settings.h"
 #include "core/io/resource_importer.h"
 #include "core/os/file_access.h"
 #include "core/os/os.h"
-#include "core/print_string.h"
-#include "core/project_settings.h"
-#include "core/translation.h"
-#include "core/variant_parser.h"
+#include "core/string/print_string.h"
+#include "core/string/translation.h"
+#include "core/variant/variant_parser.h"
 
 #ifdef DEBUG_LOAD_THREADED
 #define print_lt(m_text) print_line(m_text)
diff --git a/core/io/resource_loader.h b/core/io/resource_loader.h
index 9322b5273a..02c668f214 100644
--- a/core/io/resource_loader.h
+++ b/core/io/resource_loader.h
@@ -31,9 +31,9 @@
 #ifndef RESOURCE_LOADER_H
 #define RESOURCE_LOADER_H
 
+#include "core/io/resource.h"
 #include "core/os/semaphore.h"
 #include "core/os/thread.h"
-#include "core/resource.h"
 
 class ResourceFormatLoader : public Reference {
 	GDCLASS(ResourceFormatLoader, Reference);
diff --git a/core/io/resource_saver.cpp b/core/io/resource_saver.cpp
index a8da215b61..2eac2a6b4d 100644
--- a/core/io/resource_saver.cpp
+++ b/core/io/resource_saver.cpp
@@ -29,10 +29,10 @@
 /*************************************************************************/
 
 #include "resource_saver.h"
+#include "core/config/project_settings.h"
 #include "core/io/resource_loader.h"
+#include "core/object/script_language.h"
 #include "core/os/file_access.h"
-#include "core/project_settings.h"
-#include "core/script_language.h"
 
 Ref<ResourceFormatSaver> ResourceSaver::saver[MAX_SAVERS];
 
diff --git a/core/io/resource_saver.h b/core/io/resource_saver.h
index 8b4cdd86f8..2e2950af53 100644
--- a/core/io/resource_saver.h
+++ b/core/io/resource_saver.h
@@ -31,7 +31,7 @@
 #ifndef RESOURCE_SAVER_H
 #define RESOURCE_SAVER_H
 
-#include "core/resource.h"
+#include "core/io/resource.h"
 
 class ResourceFormatSaver : public Reference {
 	GDCLASS(ResourceFormatSaver, Reference);
diff --git a/core/io/stream_peer.h b/core/io/stream_peer.h
index 39097a57f2..8c1e918dd8 100644
--- a/core/io/stream_peer.h
+++ b/core/io/stream_peer.h
@@ -31,7 +31,7 @@
 #ifndef STREAM_PEER_H
 #define STREAM_PEER_H
 
-#include "core/reference.h"
+#include "core/object/reference.h"
 
 class StreamPeer : public Reference {
 	GDCLASS(StreamPeer, Reference);
diff --git a/core/io/stream_peer_ssl.cpp b/core/io/stream_peer_ssl.cpp
index 3dc31c6769..daf36a5350 100644
--- a/core/io/stream_peer_ssl.cpp
+++ b/core/io/stream_peer_ssl.cpp
@@ -30,7 +30,7 @@
 
 #include "stream_peer_ssl.h"
 
-#include "core/engine.h"
+#include "core/config/engine.h"
 
 StreamPeerSSL *(*StreamPeerSSL::_create)() = nullptr;
 
diff --git a/core/io/stream_peer_tcp.cpp b/core/io/stream_peer_tcp.cpp
index cce728c30a..aa9c409528 100644
--- a/core/io/stream_peer_tcp.cpp
+++ b/core/io/stream_peer_tcp.cpp
@@ -30,7 +30,7 @@
 
 #include "stream_peer_tcp.h"
 
-#include "core/project_settings.h"
+#include "core/config/project_settings.h"
 
 Error StreamPeerTCP::_poll_connection() {
 	ERR_FAIL_COND_V(status != STATUS_CONNECTING || !_sock.is_valid() || !_sock->is_open(), FAILED);
diff --git a/core/io/translation_loader_po.cpp b/core/io/translation_loader_po.cpp
index d8ddb213c3..34cccca540 100644
--- a/core/io/translation_loader_po.cpp
+++ b/core/io/translation_loader_po.cpp
@@ -31,8 +31,8 @@
 #include "translation_loader_po.h"
 
 #include "core/os/file_access.h"
-#include "core/translation.h"
-#include "core/translation_po.h"
+#include "core/string/translation.h"
+#include "core/string/translation_po.h"
 
 RES TranslationLoaderPO::load_translation(FileAccess *f, Error *r_error) {
 	enum Status {
diff --git a/core/io/translation_loader_po.h b/core/io/translation_loader_po.h
index a196a37dc0..16c9f1e680 100644
--- a/core/io/translation_loader_po.h
+++ b/core/io/translation_loader_po.h
@@ -33,7 +33,7 @@
 
 #include "core/io/resource_loader.h"
 #include "core/os/file_access.h"
-#include "core/translation.h"
+#include "core/string/translation.h"
 
 class TranslationLoaderPO : public ResourceFormatLoader {
 public:
diff --git a/core/io/xml_parser.cpp b/core/io/xml_parser.cpp
index fc75ac7d1e..85143c0f04 100644
--- a/core/io/xml_parser.cpp
+++ b/core/io/xml_parser.cpp
@@ -30,7 +30,7 @@
 
 #include "xml_parser.h"
 
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 //#define DEBUG_XML
 
diff --git a/core/io/xml_parser.h b/core/io/xml_parser.h
index ee2174d52c..d8cc26b4c1 100644
--- a/core/io/xml_parser.h
+++ b/core/io/xml_parser.h
@@ -31,10 +31,10 @@
 #ifndef XML_PARSER_H
 #define XML_PARSER_H
 
+#include "core/object/reference.h"
 #include "core/os/file_access.h"
-#include "core/reference.h"
-#include "core/ustring.h"
-#include "core/vector.h"
+#include "core/string/ustring.h"
+#include "core/templates/vector.h"
 
 /*
   Based on irrXML (see their zlib license). Added mainly for compatibility with their Collada loader.
diff --git a/core/math/a_star.cpp b/core/math/a_star.cpp
index 30f712b2c3..b4410acf7d 100644
--- a/core/math/a_star.cpp
+++ b/core/math/a_star.cpp
@@ -31,7 +31,7 @@
 #include "a_star.h"
 
 #include "core/math/geometry_3d.h"
-#include "core/script_language.h"
+#include "core/object/script_language.h"
 #include "scene/scene_string_names.h"
 
 int AStar::get_available_point_id() const {
diff --git a/core/math/a_star.h b/core/math/a_star.h
index ba1c3033b8..a6fa771b30 100644
--- a/core/math/a_star.h
+++ b/core/math/a_star.h
@@ -31,8 +31,8 @@
 #ifndef A_STAR_H
 #define A_STAR_H
 
-#include "core/oa_hash_map.h"
-#include "core/reference.h"
+#include "core/object/reference.h"
+#include "core/templates/oa_hash_map.h"
 
 /**
 	A* pathfinding algorithm
diff --git a/core/math/aabb.cpp b/core/math/aabb.cpp
index e868ebc7c8..08673d0dd1 100644
--- a/core/math/aabb.cpp
+++ b/core/math/aabb.cpp
@@ -30,8 +30,8 @@
 
 #include "aabb.h"
 
-#include "core/print_string.h"
-#include "core/variant.h"
+#include "core/string/print_string.h"
+#include "core/variant/variant.h"
 
 real_t AABB::get_area() const {
 	return size.x * size.y * size.z;
diff --git a/core/math/basis.cpp b/core/math/basis.cpp
index a712ae7e3e..c6030d9757 100644
--- a/core/math/basis.cpp
+++ b/core/math/basis.cpp
@@ -32,7 +32,7 @@
 
 #include "core/math/math_funcs.h"
 #include "core/os/copymem.h"
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 #define cofac(row1, col1, row2, col2) \
 	(elements[row1][col1] * elements[row2][col2] - elements[row1][col2] * elements[row2][col1])
diff --git a/core/math/camera_matrix.cpp b/core/math/camera_matrix.cpp
index c154d57a13..5e5efb6356 100644
--- a/core/math/camera_matrix.cpp
+++ b/core/math/camera_matrix.cpp
@@ -31,7 +31,7 @@
 #include "camera_matrix.h"
 
 #include "core/math/math_funcs.h"
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 float CameraMatrix::determinant() const {
 	return matrix[0][3] * matrix[1][2] * matrix[2][1] * matrix[3][0] - matrix[0][2] * matrix[1][3] * matrix[2][1] * matrix[3][0] -
diff --git a/core/color.cpp b/core/math/color.cpp
index eacc6af017..6e0f68a2d6 100644
--- a/core/color.cpp
+++ b/core/math/color.cpp
@@ -30,10 +30,10 @@
 
 #include "color.h"
 
-#include "core/color_names.inc"
-#include "core/map.h"
+#include "color_names.inc"
 #include "core/math/math_funcs.h"
-#include "core/print_string.h"
+#include "core/string/print_string.h"
+#include "core/templates/map.h"
 
 uint32_t Color::to_argb32() const {
 	uint32_t c = (uint8_t)Math::round(a * 255);
@@ -355,9 +355,6 @@ bool Color::html_is_valid(const String &p_color) {
 }
 
 Color Color::named(const String &p_name) {
-	if (_named_colors.empty()) {
-		_populate_named_colors(); // from color_names.inc
-	}
 	String name = p_name;
 	// Normalize name
 	name = name.replace(" ", "");
@@ -367,9 +364,31 @@ Color Color::named(const String &p_name) {
 	name = name.replace(".", "");
 	name = name.to_lower();
 
-	const Map<String, Color>::Element *color = _named_colors.find(name);
-	ERR_FAIL_NULL_V_MSG(color, Color(), "Invalid color name: " + p_name + ".");
-	return color->value();
+	int idx = 0;
+	while (named_colors[idx].name != nullptr) {
+		if (name == named_colors[idx].name) {
+			return named_colors[idx].color;
+		}
+		idx++;
+	}
+
+	ERR_FAIL_V_MSG(Color(), "Invalid color name: " + p_name + ".");
+
+	return Color();
+}
+
+int Color::get_named_color_count() {
+	int idx = 0;
+	while (named_colors[idx].name != nullptr) {
+		idx++;
+	}
+	return idx;
+}
+String Color::get_named_color_name(int p_idx) {
+	return named_colors[p_idx].name;
+}
+Color Color::get_named_color(int p_idx) {
+	return named_colors[p_idx].color;
 }
 
 String _to_hex(float p_val) {
diff --git a/core/color.h b/core/math/color.h
index eb9c5bfd15..a03ddbf5af 100644
--- a/core/color.h
+++ b/core/math/color.h
@@ -32,7 +32,7 @@
 #define COLOR_H
 
 #include "core/math/math_funcs.h"
-#include "core/ustring.h"
+#include "core/string/ustring.h"
 
 struct Color {
 	union {
@@ -186,6 +186,9 @@ struct Color {
 	static Color html(const String &p_rgba);
 	static bool html_is_valid(const String &p_color);
 	static Color named(const String &p_name);
+	static int get_named_color_count();
+	static String get_named_color_name(int p_idx);
+	static Color get_named_color(int p_idx);
 	String to_html(bool p_alpha = true) const;
 	Color from_hsv(float p_h, float p_s, float p_v, float p_a) const;
 	static Color from_rgbe9995(uint32_t p_rgbe);
diff --git a/core/math/color_names.inc b/core/math/color_names.inc
new file mode 100644
index 0000000000..cbc821026e
--- /dev/null
+++ b/core/math/color_names.inc
@@ -0,0 +1,160 @@
+// Names from https://en.wikipedia.org/wiki/X11_color_names
+
+// So this in a way that does not require memory allocation
+// the old way leaked memory
+// this is not used as often as for more performance to make sense
+
+struct NamedColor {
+	const char *name;
+	Color color;
+};
+
+static NamedColor named_colors[] = {
+	{ "aliceblue", Color(0.94, 0.97, 1.00) },
+	{ "antiquewhite", Color(0.98, 0.92, 0.84) },
+	{ "aqua", Color(0.00, 1.00, 1.00) },
+	{ "aquamarine", Color(0.50, 1.00, 0.83) },
+	{ "azure", Color(0.94, 1.00, 1.00) },
+	{ "beige", Color(0.96, 0.96, 0.86) },
+	{ "bisque", Color(1.00, 0.89, 0.77) },
+	{ "black", Color(0.00, 0.00, 0.00) },
+	{ "blanchedalmond", Color(1.00, 0.92, 0.80) },
+	{ "blue", Color(0.00, 0.00, 1.00) },
+	{ "blueviolet", Color(0.54, 0.17, 0.89) },
+	{ "brown", Color(0.65, 0.16, 0.16) },
+	{ "burlywood", Color(0.87, 0.72, 0.53) },
+	{ "cadetblue", Color(0.37, 0.62, 0.63) },
+	{ "chartreuse", Color(0.50, 1.00, 0.00) },
+	{ "chocolate", Color(0.82, 0.41, 0.12) },
+	{ "coral", Color(1.00, 0.50, 0.31) },
+	{ "cornflower", Color(0.39, 0.58, 0.93) },
+	{ "cornsilk", Color(1.00, 0.97, 0.86) },
+	{ "crimson", Color(0.86, 0.08, 0.24) },
+	{ "cyan", Color(0.00, 1.00, 1.00) },
+	{ "darkblue", Color(0.00, 0.00, 0.55) },
+	{ "darkcyan", Color(0.00, 0.55, 0.55) },
+	{ "darkgoldenrod", Color(0.72, 0.53, 0.04) },
+	{ "darkgray", Color(0.66, 0.66, 0.66) },
+	{ "darkgreen", Color(0.00, 0.39, 0.00) },
+	{ "darkkhaki", Color(0.74, 0.72, 0.42) },
+	{ "darkmagenta", Color(0.55, 0.00, 0.55) },
+	{ "darkolivegreen", Color(0.33, 0.42, 0.18) },
+	{ "darkorange", Color(1.00, 0.55, 0.00) },
+	{ "darkorchid", Color(0.60, 0.20, 0.80) },
+	{ "darkred", Color(0.55, 0.00, 0.00) },
+	{ "darksalmon", Color(0.91, 0.59, 0.48) },
+	{ "darkseagreen", Color(0.56, 0.74, 0.56) },
+	{ "darkslateblue", Color(0.28, 0.24, 0.55) },
+	{ "darkslategray", Color(0.18, 0.31, 0.31) },
+	{ "darkturquoise", Color(0.00, 0.81, 0.82) },
+	{ "darkviolet", Color(0.58, 0.00, 0.83) },
+	{ "deeppink", Color(1.00, 0.08, 0.58) },
+	{ "deepskyblue", Color(0.00, 0.75, 1.00) },
+	{ "dimgray", Color(0.41, 0.41, 0.41) },
+	{ "dodgerblue", Color(0.12, 0.56, 1.00) },
+	{ "firebrick", Color(0.70, 0.13, 0.13) },
+	{ "floralwhite", Color(1.00, 0.98, 0.94) },
+	{ "forestgreen", Color(0.13, 0.55, 0.13) },
+	{ "fuchsia", Color(1.00, 0.00, 1.00) },
+	{ "gainsboro", Color(0.86, 0.86, 0.86) },
+	{ "ghostwhite", Color(0.97, 0.97, 1.00) },
+	{ "gold", Color(1.00, 0.84, 0.00) },
+	{ "goldenrod", Color(0.85, 0.65, 0.13) },
+	{ "gray", Color(0.75, 0.75, 0.75) },
+	{ "webgray", Color(0.50, 0.50, 0.50) },
+	{ "green", Color(0.00, 1.00, 0.00) },
+	{ "webgreen", Color(0.00, 0.50, 0.00) },
+	{ "greenyellow", Color(0.68, 1.00, 0.18) },
+	{ "honeydew", Color(0.94, 1.00, 0.94) },
+	{ "hotpink", Color(1.00, 0.41, 0.71) },
+	{ "indianred", Color(0.80, 0.36, 0.36) },
+	{ "indigo", Color(0.29, 0.00, 0.51) },
+	{ "ivory", Color(1.00, 1.00, 0.94) },
+	{ "khaki", Color(0.94, 0.90, 0.55) },
+	{ "lavender", Color(0.90, 0.90, 0.98) },
+	{ "lavenderblush", Color(1.00, 0.94, 0.96) },
+	{ "lawngreen", Color(0.49, 0.99, 0.00) },
+	{ "lemonchiffon", Color(1.00, 0.98, 0.80) },
+	{ "lightblue", Color(0.68, 0.85, 0.90) },
+	{ "lightcoral", Color(0.94, 0.50, 0.50) },
+	{ "lightcyan", Color(0.88, 1.00, 1.00) },
+	{ "lightgoldenrod", Color(0.98, 0.98, 0.82) },
+	{ "lightgray", Color(0.83, 0.83, 0.83) },
+	{ "lightgreen", Color(0.56, 0.93, 0.56) },
+	{ "lightpink", Color(1.00, 0.71, 0.76) },
+	{ "lightsalmon", Color(1.00, 0.63, 0.48) },
+	{ "lightseagreen", Color(0.13, 0.70, 0.67) },
+	{ "lightskyblue", Color(0.53, 0.81, 0.98) },
+	{ "lightslategray", Color(0.47, 0.53, 0.60) },
+	{ "lightsteelblue", Color(0.69, 0.77, 0.87) },
+	{ "lightyellow", Color(1.00, 1.00, 0.88) },
+	{ "lime", Color(0.00, 1.00, 0.00) },
+	{ "limegreen", Color(0.20, 0.80, 0.20) },
+	{ "linen", Color(0.98, 0.94, 0.90) },
+	{ "magenta", Color(1.00, 0.00, 1.00) },
+	{ "maroon", Color(0.69, 0.19, 0.38) },
+	{ "webmaroon", Color(0.50, 0.00, 0.00) },
+	{ "mediumaquamarine", Color(0.40, 0.80, 0.67) },
+	{ "mediumblue", Color(0.00, 0.00, 0.80) },
+	{ "mediumorchid", Color(0.73, 0.33, 0.83) },
+	{ "mediumpurple", Color(0.58, 0.44, 0.86) },
+	{ "mediumseagreen", Color(0.24, 0.70, 0.44) },
+	{ "mediumslateblue", Color(0.48, 0.41, 0.93) },
+	{ "mediumspringgreen", Color(0.00, 0.98, 0.60) },
+	{ "mediumturquoise", Color(0.28, 0.82, 0.80) },
+	{ "mediumvioletred", Color(0.78, 0.08, 0.52) },
+	{ "midnightblue", Color(0.10, 0.10, 0.44) },
+	{ "mintcream", Color(0.96, 1.00, 0.98) },
+	{ "mistyrose", Color(1.00, 0.89, 0.88) },
+	{ "moccasin", Color(1.00, 0.89, 0.71) },
+	{ "navajowhite", Color(1.00, 0.87, 0.68) },
+	{ "navyblue", Color(0.00, 0.00, 0.50) },
+	{ "oldlace", Color(0.99, 0.96, 0.90) },
+	{ "olive", Color(0.50, 0.50, 0.00) },
+	{ "olivedrab", Color(0.42, 0.56, 0.14) },
+	{ "orange", Color(1.00, 0.65, 0.00) },
+	{ "orangered", Color(1.00, 0.27, 0.00) },
+	{ "orchid", Color(0.85, 0.44, 0.84) },
+	{ "palegoldenrod", Color(0.93, 0.91, 0.67) },
+	{ "palegreen", Color(0.60, 0.98, 0.60) },
+	{ "paleturquoise", Color(0.69, 0.93, 0.93) },
+	{ "palevioletred", Color(0.86, 0.44, 0.58) },
+	{ "papayawhip", Color(1.00, 0.94, 0.84) },
+	{ "peachpuff", Color(1.00, 0.85, 0.73) },
+	{ "peru", Color(0.80, 0.52, 0.25) },
+	{ "pink", Color(1.00, 0.75, 0.80) },
+	{ "plum", Color(0.87, 0.63, 0.87) },
+	{ "powderblue", Color(0.69, 0.88, 0.90) },
+	{ "purple", Color(0.63, 0.13, 0.94) },
+	{ "webpurple", Color(0.50, 0.00, 0.50) },
+	{ "rebeccapurple", Color(0.40, 0.20, 0.60) },
+	{ "red", Color(1.00, 0.00, 0.00) },
+	{ "rosybrown", Color(0.74, 0.56, 0.56) },
+	{ "royalblue", Color(0.25, 0.41, 0.88) },
+	{ "saddlebrown", Color(0.55, 0.27, 0.07) },
+	{ "salmon", Color(0.98, 0.50, 0.45) },
+	{ "sandybrown", Color(0.96, 0.64, 0.38) },
+	{ "seagreen", Color(0.18, 0.55, 0.34) },
+	{ "seashell", Color(1.00, 0.96, 0.93) },
+	{ "sienna", Color(0.63, 0.32, 0.18) },
+	{ "silver", Color(0.75, 0.75, 0.75) },
+	{ "skyblue", Color(0.53, 0.81, 0.92) },
+	{ "slateblue", Color(0.42, 0.35, 0.80) },
+	{ "slategray", Color(0.44, 0.50, 0.56) },
+	{ "snow", Color(1.00, 0.98, 0.98) },
+	{ "springgreen", Color(0.00, 1.00, 0.50) },
+	{ "steelblue", Color(0.27, 0.51, 0.71) },
+	{ "tan", Color(0.82, 0.71, 0.55) },
+	{ "teal", Color(0.00, 0.50, 0.50) },
+	{ "thistle", Color(0.85, 0.75, 0.85) },
+	{ "tomato", Color(1.00, 0.39, 0.28) },
+	{ "turquoise", Color(0.25, 0.88, 0.82) },
+	{ "transparent", Color(1.00, 1.00, 1.00, 0.00) },
+	{ "violet", Color(0.93, 0.51, 0.93) },
+	{ "wheat", Color(0.96, 0.87, 0.70) },
+	{ "white", Color(1.00, 1.00, 1.00) },
+	{ "whitesmoke", Color(0.96, 0.96, 0.96) },
+	{ "yellow", Color(1.00, 1.00, 0.00) },
+	{ "yellowgreen", Color(0.60, 0.80, 0.20) },
+	{ nullptr, Color(0.60, 0.80, 0.20) },
+};
diff --git a/core/math/delaunay_3d.h b/core/math/delaunay_3d.h
index 014b4c4621..ea8655cfff 100644
--- a/core/math/delaunay_3d.h
+++ b/core/math/delaunay_3d.h
@@ -31,15 +31,15 @@
 #ifndef DELAUNAY_3D_H
 #define DELAUNAY_3D_H
 
-#include "core/local_vector.h"
 #include "core/math/aabb.h"
 #include "core/math/camera_matrix.h"
 #include "core/math/vector3.h"
-#include "core/oa_hash_map.h"
 #include "core/os/file_access.h"
-#include "core/print_string.h"
-#include "core/variant.h"
-#include "core/vector.h"
+#include "core/string/print_string.h"
+#include "core/templates/local_vector.h"
+#include "core/templates/oa_hash_map.h"
+#include "core/templates/vector.h"
+#include "core/variant/variant.h"
 
 #include "thirdparty/misc/r128.h"
 
diff --git a/core/math/disjoint_set.h b/core/math/disjoint_set.h
index 198f46e111..51b9ce81af 100644
--- a/core/math/disjoint_set.h
+++ b/core/math/disjoint_set.h
@@ -31,8 +31,8 @@
 #ifndef DISJOINT_SET_H
 #define DISJOINT_SET_H
 
-#include "core/map.h"
-#include "core/vector.h"
+#include "core/templates/map.h"
+#include "core/templates/vector.h"
 
 /**
 	@author Marios Staikopoulos <marios@staik.net>
diff --git a/core/math/expression.cpp b/core/math/expression.cpp
index 0e72b153e4..426586fc9c 100644
--- a/core/math/expression.cpp
+++ b/core/math/expression.cpp
@@ -30,13 +30,12 @@
 
 #include "expression.h"
 
-#include "core/class_db.h"
-#include "core/func_ref.h"
 #include "core/io/marshalls.h"
 #include "core/math/math_funcs.h"
+#include "core/object/class_db.h"
+#include "core/object/reference.h"
 #include "core/os/os.h"
-#include "core/reference.h"
-#include "core/variant_parser.h"
+#include "core/variant/variant_parser.h"
 
 const char *Expression::func_name[Expression::FUNC_MAX] = {
 	"sin",
@@ -93,7 +92,6 @@ const char *Expression::func_name[Expression::FUNC_MAX] = {
 	"clamp",
 	"nearest_po2",
 	"weakref",
-	"funcref",
 	"convert",
 	"typeof",
 	"type_exists",
@@ -185,7 +183,6 @@ int Expression::get_func_argument_count(BuiltinFunc p_func) {
 		case MATH_CARTESIAN2POLAR:
 		case LOGIC_MAX:
 		case LOGIC_MIN:
-		case FUNC_FUNCREF:
 		case TYPE_CONVERT:
 		case COLORN:
 			return 2;
@@ -556,30 +553,6 @@ void Expression::exec_func(BuiltinFunc p_func, const Variant **p_inputs, Variant
 			}
 
 		} break;
-		case FUNC_FUNCREF: {
-			if (p_inputs[0]->get_type() != Variant::OBJECT) {
-				r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
-				r_error.argument = 0;
-				r_error.expected = Variant::OBJECT;
-
-				return;
-			}
-			if (p_inputs[1]->get_type() != Variant::STRING && p_inputs[1]->get_type() != Variant::NODE_PATH) {
-				r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
-				r_error.argument = 1;
-				r_error.expected = Variant::STRING;
-
-				return;
-			}
-
-			Ref<FuncRef> fr = memnew(FuncRef);
-
-			fr->set_instance(*p_inputs[0]);
-			fr->set_function(*p_inputs[1]);
-
-			*r_return = fr;
-
-		} break;
 		case TYPE_CONVERT: {
 			VALIDATE_ARG_NUM(1);
 			int type = *p_inputs[1];
diff --git a/core/math/expression.h b/core/math/expression.h
index 80aeb98589..991554f4fd 100644
--- a/core/math/expression.h
+++ b/core/math/expression.h
@@ -31,7 +31,7 @@
 #ifndef EXPRESSION_H
 #define EXPRESSION_H
 
-#include "core/reference.h"
+#include "core/object/reference.h"
 
 class Expression : public Reference {
 	GDCLASS(Expression, Reference);
@@ -92,7 +92,6 @@ public:
 		LOGIC_CLAMP,
 		LOGIC_NEAREST_PO2,
 		OBJ_WEAKREF,
-		FUNC_FUNCREF,
 		TYPE_CONVERT,
 		TYPE_OF,
 		TYPE_EXISTS,
diff --git a/core/math/geometry_2d.h b/core/math/geometry_2d.h
index cfd7abfacb..12bad5768e 100644
--- a/core/math/geometry_2d.h
+++ b/core/math/geometry_2d.h
@@ -34,8 +34,8 @@
 #include "core/math/delaunay_2d.h"
 #include "core/math/rect2.h"
 #include "core/math/triangulate.h"
-#include "core/object.h"
-#include "core/vector.h"
+#include "core/object/object.h"
+#include "core/templates/vector.h"
 
 class Geometry2D {
 	Geometry2D();
diff --git a/core/math/geometry_3d.cpp b/core/math/geometry_3d.cpp
index 2c19fe2085..56353de783 100644
--- a/core/math/geometry_3d.cpp
+++ b/core/math/geometry_3d.cpp
@@ -30,7 +30,7 @@
 
 #include "geometry_3d.h"
 
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 #include "thirdparty/misc/clipper.hpp"
 #include "thirdparty/misc/triangulator.h"
diff --git a/core/math/geometry_3d.h b/core/math/geometry_3d.h
index 11cac8f108..f10fbeaaaf 100644
--- a/core/math/geometry_3d.h
+++ b/core/math/geometry_3d.h
@@ -32,8 +32,8 @@
 #define GEOMETRY_3D_H
 
 #include "core/math/face3.h"
-#include "core/object.h"
-#include "core/vector.h"
+#include "core/object/object.h"
+#include "core/templates/vector.h"
 
 class Geometry3D {
 	Geometry3D();
diff --git a/core/math/math_fieldwise.h b/core/math/math_fieldwise.h
index c1ee9ec8f0..e8aac0dced 100644
--- a/core/math/math_fieldwise.h
+++ b/core/math/math_fieldwise.h
@@ -33,7 +33,7 @@
 
 #ifdef TOOLS_ENABLED
 
-#include "core/variant.h"
+#include "core/variant/variant.h"
 
 Variant fieldwise_assign(const Variant &p_target, const Variant &p_source, const String &p_field);
 
diff --git a/core/math/math_funcs.cpp b/core/math/math_funcs.cpp
index 80413e5c22..e57257b442 100644
--- a/core/math/math_funcs.cpp
+++ b/core/math/math_funcs.cpp
@@ -30,7 +30,7 @@
 
 #include "math_funcs.h"
 
-#include "core/error_macros.h"
+#include "core/error/error_macros.h"
 
 RandomPCG Math::default_rand(RandomPCG::DEFAULT_SEED, RandomPCG::DEFAULT_INC);
 
diff --git a/core/math/octree.h b/core/math/octree.h
index 5d9688d442..40201f99b1 100644
--- a/core/math/octree.h
+++ b/core/math/octree.h
@@ -31,13 +31,13 @@
 #ifndef OCTREE_H
 #define OCTREE_H
 
-#include "core/list.h"
-#include "core/map.h"
 #include "core/math/aabb.h"
 #include "core/math/geometry_3d.h"
 #include "core/math/vector3.h"
-#include "core/print_string.h"
-#include "core/variant.h"
+#include "core/string/print_string.h"
+#include "core/templates/list.h"
+#include "core/templates/map.h"
+#include "core/variant/variant.h"
 
 typedef uint32_t OctreeElementID;
 
diff --git a/core/math/plane.cpp b/core/math/plane.cpp
index ae2021d2f6..e1ae3288ed 100644
--- a/core/math/plane.cpp
+++ b/core/math/plane.cpp
@@ -31,7 +31,7 @@
 #include "plane.h"
 
 #include "core/math/math_funcs.h"
-#include "core/variant.h"
+#include "core/variant/variant.h"
 
 void Plane::set_normal(const Vector3 &p_normal) {
 	normal = p_normal;
diff --git a/core/math/quat.cpp b/core/math/quat.cpp
index c10f5da494..b6a017dd41 100644
--- a/core/math/quat.cpp
+++ b/core/math/quat.cpp
@@ -31,7 +31,7 @@
 #include "quat.h"
 
 #include "core/math/basis.h"
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 // set_euler_xyz expects a vector containing the Euler angles in the format
 // (ax,ay,az), where ax is the angle of rotation around x axis,
diff --git a/core/math/quat.h b/core/math/quat.h
index 1ab64a2655..f8ab537d7b 100644
--- a/core/math/quat.h
+++ b/core/math/quat.h
@@ -36,7 +36,7 @@
 
 #include "core/math/math_defs.h"
 #include "core/math/math_funcs.h"
-#include "core/ustring.h"
+#include "core/string/ustring.h"
 
 class Quat {
 public:
diff --git a/core/math/quick_hull.cpp b/core/math/quick_hull.cpp
index 8ba1ba9286..8dff13c050 100644
--- a/core/math/quick_hull.cpp
+++ b/core/math/quick_hull.cpp
@@ -30,7 +30,7 @@
 
 #include "quick_hull.h"
 
-#include "core/map.h"
+#include "core/templates/map.h"
 
 uint32_t QuickHull::debug_stop_after = 0xFFFFFFFF;
 
diff --git a/core/math/quick_hull.h b/core/math/quick_hull.h
index cac8e58d23..80f32e191b 100644
--- a/core/math/quick_hull.h
+++ b/core/math/quick_hull.h
@@ -31,10 +31,10 @@
 #ifndef QUICK_HULL_H
 #define QUICK_HULL_H
 
-#include "core/list.h"
 #include "core/math/aabb.h"
 #include "core/math/geometry_3d.h"
-#include "core/set.h"
+#include "core/templates/list.h"
+#include "core/templates/set.h"
 
 class QuickHull {
 public:
diff --git a/core/math/random_number_generator.h b/core/math/random_number_generator.h
index 08e41d6c1c..0d0ea17205 100644
--- a/core/math/random_number_generator.h
+++ b/core/math/random_number_generator.h
@@ -32,7 +32,7 @@
 #define RANDOM_NUMBER_GENERATOR_H
 
 #include "core/math/random_pcg.h"
-#include "core/reference.h"
+#include "core/object/reference.h"
 
 class RandomNumberGenerator : public Reference {
 	GDCLASS(RandomNumberGenerator, Reference);
diff --git a/core/math/transform.cpp b/core/math/transform.cpp
index 0274dd18af..d36fd6a63d 100644
--- a/core/math/transform.cpp
+++ b/core/math/transform.cpp
@@ -32,7 +32,7 @@
 
 #include "core/math/math_funcs.h"
 #include "core/os/copymem.h"
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 void Transform::affine_invert() {
 	basis.invert();
diff --git a/core/math/triangle_mesh.cpp b/core/math/triangle_mesh.cpp
index c9a546e385..cfe8422d80 100644
--- a/core/math/triangle_mesh.cpp
+++ b/core/math/triangle_mesh.cpp
@@ -30,7 +30,7 @@
 
 #include "triangle_mesh.h"
 
-#include "core/sort_array.h"
+#include "core/templates/sort_array.h"
 
 int TriangleMesh::_create_bvh(BVH *p_bvh, BVH **p_bb, int p_from, int p_size, int p_depth, int &max_depth, int &max_alloc) {
 	if (p_depth > max_depth) {
diff --git a/core/math/triangle_mesh.h b/core/math/triangle_mesh.h
index 86412cf725..d719822ec3 100644
--- a/core/math/triangle_mesh.h
+++ b/core/math/triangle_mesh.h
@@ -32,7 +32,7 @@
 #define TRIANGLE_MESH_H
 
 #include "core/math/face3.h"
-#include "core/reference.h"
+#include "core/object/reference.h"
 
 class TriangleMesh : public Reference {
 	GDCLASS(TriangleMesh, Reference);
diff --git a/core/math/vector2.h b/core/math/vector2.h
index 31bb7208d3..8cb63b2fb5 100644
--- a/core/math/vector2.h
+++ b/core/math/vector2.h
@@ -32,7 +32,7 @@
 #define VECTOR2_H
 
 #include "core/math/math_funcs.h"
-#include "core/ustring.h"
+#include "core/string/ustring.h"
 
 struct Vector2i;
 
diff --git a/core/math/vector3.h b/core/math/vector3.h
index 5370b297f1..ae8b9376cf 100644
--- a/core/math/vector3.h
+++ b/core/math/vector3.h
@@ -33,7 +33,7 @@
 
 #include "core/math/math_funcs.h"
 #include "core/math/vector3i.h"
-#include "core/ustring.h"
+#include "core/string/ustring.h"
 
 class Basis;
 
diff --git a/core/math/vector3i.h b/core/math/vector3i.h
index 89774e9395..1bfd6d5ab2 100644
--- a/core/math/vector3i.h
+++ b/core/math/vector3i.h
@@ -31,8 +31,8 @@
 #ifndef VECTOR3I_H
 #define VECTOR3I_H
 
+#include "core/string/ustring.h"
 #include "core/typedefs.h"
-#include "core/ustring.h"
 
 struct Vector3i {
 	enum Axis {
diff --git a/core/object/SCsub b/core/object/SCsub
new file mode 100644
index 0000000000..5d429960e5
--- /dev/null
+++ b/core/object/SCsub
@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+
+Import("env")
+
+env_object = env.Clone()
+
+env_object.add_source_files(env.core_sources, "*.cpp")
diff --git a/core/callable_method_pointer.cpp b/core/object/callable_method_pointer.cpp
index 21a917cbd7..21a917cbd7 100644
--- a/core/callable_method_pointer.cpp
+++ b/core/object/callable_method_pointer.cpp
diff --git a/core/callable_method_pointer.h b/core/object/callable_method_pointer.h
index 2007b9f338..ee6da6a8db 100644
--- a/core/callable_method_pointer.h
+++ b/core/object/callable_method_pointer.h
@@ -31,12 +31,12 @@
 #ifndef CALLABLE_METHOD_POINTER_H
 #define CALLABLE_METHOD_POINTER_H
 
-#include "core/binder_common.h"
-#include "core/callable.h"
-#include "core/hashfuncs.h"
-#include "core/object.h"
+#include "core/object/object.h"
 #include "core/os/copymem.h"
-#include "core/simple_type.h"
+#include "core/templates/hashfuncs.h"
+#include "core/templates/simple_type.h"
+#include "core/variant/binder_common.h"
+#include "core/variant/callable.h"
 
 class CallableCustomMethodPointerBase : public CallableCustom {
 	uint32_t *comp_ptr;
diff --git a/core/class_db.cpp b/core/object/class_db.cpp
index 81bc901561..64ebeb427e 100644
--- a/core/class_db.cpp
+++ b/core/object/class_db.cpp
@@ -30,7 +30,7 @@
 
 #include "class_db.h"
 
-#include "core/engine.h"
+#include "core/config/engine.h"
 #include "core/os/mutex.h"
 #include "core/version.h"
 
diff --git a/core/class_db.h b/core/object/class_db.h
index 22072066d9..94f26da60d 100644
--- a/core/class_db.h
+++ b/core/object/class_db.h
@@ -31,9 +31,9 @@
 #ifndef CLASS_DB_H
 #define CLASS_DB_H
 
-#include "core/method_bind.h"
-#include "core/object.h"
-#include "core/print_string.h"
+#include "core/object/method_bind.h"
+#include "core/object/object.h"
+#include "core/string/print_string.h"
 
 /** To bind more then 6 parameters include this:
  *
@@ -41,7 +41,7 @@
 
 // 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"
+#include "core/object/callable_method_pointer.h"
 
 #define DEFVAL(m_defval) (m_defval)
 
diff --git a/core/message_queue.cpp b/core/object/message_queue.cpp
index 6dcf24e7ed..f0d6786853 100644
--- a/core/message_queue.cpp
+++ b/core/object/message_queue.cpp
@@ -30,9 +30,9 @@
 
 #include "message_queue.h"
 
+#include "core/config/project_settings.h"
 #include "core/core_string_names.h"
-#include "core/project_settings.h"
-#include "core/script_language.h"
+#include "core/object/script_language.h"
 
 MessageQueue *MessageQueue::singleton = nullptr;
 
diff --git a/core/message_queue.h b/core/object/message_queue.h
index 5d39ceee03..2901ab196a 100644
--- a/core/message_queue.h
+++ b/core/object/message_queue.h
@@ -31,7 +31,7 @@
 #ifndef MESSAGE_QUEUE_H
 #define MESSAGE_QUEUE_H
 
-#include "core/class_db.h"
+#include "core/object/class_db.h"
 #include "core/os/thread_safe.h"
 
 class MessageQueue {
diff --git a/core/method_bind.cpp b/core/object/method_bind.cpp
index 3244c63292..e6652ac09f 100644
--- a/core/method_bind.cpp
+++ b/core/object/method_bind.cpp
@@ -30,7 +30,7 @@
 
 // object.h needs to be the first include *before* method_bind.h
 // FIXME: Find out why and fix potential cyclical dependencies.
-#include "core/object.h"
+#include "core/object/object.h"
 
 #include "method_bind.h"
 
diff --git a/core/method_bind.h b/core/object/method_bind.h
index d43186257b..ab4ba90b94 100644
--- a/core/method_bind.h
+++ b/core/object/method_bind.h
@@ -31,7 +31,7 @@
 #ifndef METHOD_BIND_H
 #define METHOD_BIND_H
 
-#include "core/binder_common.h"
+#include "core/variant/binder_common.h"
 
 enum MethodFlags {
 
diff --git a/core/object.cpp b/core/object/object.cpp
index 3a52df9c60..ffec2ae867 100644
--- a/core/object.cpp
+++ b/core/object/object.cpp
@@ -30,14 +30,14 @@
 
 #include "object.h"
 
-#include "core/class_db.h"
 #include "core/core_string_names.h"
-#include "core/message_queue.h"
+#include "core/io/resource.h"
+#include "core/object/class_db.h"
+#include "core/object/message_queue.h"
+#include "core/object/script_language.h"
 #include "core/os/os.h"
-#include "core/print_string.h"
-#include "core/resource.h"
-#include "core/script_language.h"
-#include "core/translation.h"
+#include "core/string/print_string.h"
+#include "core/string/translation.h"
 
 #ifdef DEBUG_ENABLED
 
diff --git a/core/object.h b/core/object/object.h
index 765fb63c6e..c79745cf74 100644
--- a/core/object.h
+++ b/core/object/object.h
@@ -31,16 +31,16 @@
 #ifndef OBJECT_H
 #define OBJECT_H
 
-#include "core/callable_bind.h"
-#include "core/hash_map.h"
-#include "core/list.h"
-#include "core/map.h"
-#include "core/object_id.h"
+#include "core/object/object_id.h"
 #include "core/os/rw_lock.h"
-#include "core/set.h"
-#include "core/spin_lock.h"
-#include "core/variant.h"
-#include "core/vmap.h"
+#include "core/os/spin_lock.h"
+#include "core/templates/hash_map.h"
+#include "core/templates/list.h"
+#include "core/templates/map.h"
+#include "core/templates/set.h"
+#include "core/templates/vmap.h"
+#include "core/variant/callable_bind.h"
+#include "core/variant/variant.h"
 
 #define VARIANT_ARG_LIST const Variant &p_arg1 = Variant(), const Variant &p_arg2 = Variant(), const Variant &p_arg3 = Variant(), const Variant &p_arg4 = Variant(), const Variant &p_arg5 = Variant()
 #define VARIANT_ARG_PASS p_arg1, p_arg2, p_arg3, p_arg4, p_arg5
diff --git a/core/object_id.h b/core/object/object_id.h
index 63b0c27af8..63b0c27af8 100644
--- a/core/object_id.h
+++ b/core/object/object_id.h
diff --git a/core/reference.cpp b/core/object/reference.cpp
index d1dba0d9bf..ce95d83dfc 100644
--- a/core/reference.cpp
+++ b/core/object/reference.cpp
@@ -30,7 +30,7 @@
 
 #include "reference.h"
 
-#include "core/script_language.h"
+#include "core/object/script_language.h"
 
 bool Reference::init_ref() {
 	if (reference()) {
diff --git a/core/reference.h b/core/object/reference.h
index 868894aad4..575f1cd914 100644
--- a/core/reference.h
+++ b/core/object/reference.h
@@ -31,8 +31,8 @@
 #ifndef REFERENCE_H
 #define REFERENCE_H
 
-#include "core/class_db.h"
-#include "core/safe_refcount.h"
+#include "core/object/class_db.h"
+#include "core/templates/safe_refcount.h"
 
 class Reference : public Object {
 	GDCLASS(Reference, Object);
diff --git a/core/script_language.cpp b/core/object/script_language.cpp
index d535c54dea..17ac75e19f 100644
--- a/core/script_language.cpp
+++ b/core/object/script_language.cpp
@@ -30,10 +30,10 @@
 
 #include "script_language.h"
 
+#include "core/config/project_settings.h"
 #include "core/core_string_names.h"
 #include "core/debugger/engine_debugger.h"
 #include "core/debugger/script_debugger.h"
-#include "core/project_settings.h"
 
 #include <stdint.h>
 
diff --git a/core/script_language.h b/core/object/script_language.h
index a94c128932..447216f14f 100644
--- a/core/script_language.h
+++ b/core/object/script_language.h
@@ -32,9 +32,9 @@
 #define SCRIPT_LANGUAGE_H
 
 #include "core/io/multiplayer_api.h"
-#include "core/map.h"
-#include "core/pair.h"
-#include "core/resource.h"
+#include "core/io/resource.h"
+#include "core/templates/map.h"
+#include "core/templates/pair.h"
 
 class ScriptLanguage;
 
diff --git a/core/undo_redo.cpp b/core/object/undo_redo.cpp
index 1dcbb0cd6b..1dcbb0cd6b 100644
--- a/core/undo_redo.cpp
+++ b/core/object/undo_redo.cpp
diff --git a/core/undo_redo.h b/core/object/undo_redo.h
index 68a553efd4..68d78e0d7d 100644
--- a/core/undo_redo.h
+++ b/core/object/undo_redo.h
@@ -31,8 +31,8 @@
 #ifndef UNDO_REDO_H
 #define UNDO_REDO_H
 
-#include "core/class_db.h"
-#include "core/resource.h"
+#include "core/io/resource.h"
+#include "core/object/class_db.h"
 
 class UndoRedo : public Object {
 	GDCLASS(UndoRedo, Object);
diff --git a/core/os/dir_access.cpp b/core/os/dir_access.cpp
index 5e1cb8ea29..30b1b51b53 100644
--- a/core/os/dir_access.cpp
+++ b/core/os/dir_access.cpp
@@ -30,10 +30,10 @@
 
 #include "dir_access.h"
 
+#include "core/config/project_settings.h"
 #include "core/os/file_access.h"
 #include "core/os/memory.h"
 #include "core/os/os.h"
-#include "core/project_settings.h"
 
 String DirAccess::_get_root_path() const {
 	switch (_access_type) {
diff --git a/core/os/dir_access.h b/core/os/dir_access.h
index 6bce9a4c12..0f4fa9b250 100644
--- a/core/os/dir_access.h
+++ b/core/os/dir_access.h
@@ -31,8 +31,8 @@
 #ifndef DIR_ACCESS_H
 #define DIR_ACCESS_H
 
+#include "core/string/ustring.h"
 #include "core/typedefs.h"
-#include "core/ustring.h"
 
 //@ TODO, excellent candidate for THREAD_SAFE MACRO, should go through all these and add THREAD_SAFE where it applies
 class DirAccess {
diff --git a/core/os/file_access.cpp b/core/os/file_access.cpp
index 9dbb2952f7..ef3eb6800a 100644
--- a/core/os/file_access.cpp
+++ b/core/os/file_access.cpp
@@ -30,11 +30,11 @@
 
 #include "file_access.h"
 
+#include "core/config/project_settings.h"
 #include "core/crypto/crypto_core.h"
 #include "core/io/file_access_pack.h"
 #include "core/io/marshalls.h"
 #include "core/os/os.h"
-#include "core/project_settings.h"
 
 FileAccess::CreateFunc FileAccess::create_func[ACCESS_MAX] = { nullptr, nullptr };
 
diff --git a/core/os/file_access.h b/core/os/file_access.h
index 48b9ee4269..39b977a4d9 100644
--- a/core/os/file_access.h
+++ b/core/os/file_access.h
@@ -33,8 +33,8 @@
 
 #include "core/math/math_defs.h"
 #include "core/os/memory.h"
+#include "core/string/ustring.h"
 #include "core/typedefs.h"
-#include "core/ustring.h"
 
 /**
  * Multi-Platform abstraction for accessing to files.
diff --git a/core/os/keyboard.h b/core/os/keyboard.h
index 5d11e6a378..92664aff8f 100644
--- a/core/os/keyboard.h
+++ b/core/os/keyboard.h
@@ -31,7 +31,7 @@
 #ifndef KEYBOARD_H
 #define KEYBOARD_H
 
-#include "core/ustring.h"
+#include "core/string/ustring.h"
 
 /*
 	Special Key:
diff --git a/core/os/main_loop.cpp b/core/os/main_loop.cpp
index 6651fb80d7..d29bcd011f 100644
--- a/core/os/main_loop.cpp
+++ b/core/os/main_loop.cpp
@@ -30,7 +30,7 @@
 
 #include "main_loop.h"
 
-#include "core/script_language.h"
+#include "core/object/script_language.h"
 
 void MainLoop::_bind_methods() {
 	BIND_VMETHOD(MethodInfo("_initialize"));
diff --git a/core/os/main_loop.h b/core/os/main_loop.h
index 2c34cf193c..8c46ad9b6a 100644
--- a/core/os/main_loop.h
+++ b/core/os/main_loop.h
@@ -32,8 +32,8 @@
 #define MAIN_LOOP_H
 
 #include "core/input/input_event.h"
-#include "core/reference.h"
-#include "core/script_language.h"
+#include "core/object/reference.h"
+#include "core/object/script_language.h"
 
 class MainLoop : public Object {
 	GDCLASS(MainLoop, Object);
diff --git a/core/os/memory.cpp b/core/os/memory.cpp
index 8457c52092..f2723d13f6 100644
--- a/core/os/memory.cpp
+++ b/core/os/memory.cpp
@@ -30,9 +30,9 @@
 
 #include "memory.h"
 
-#include "core/error_macros.h"
+#include "core/error/error_macros.h"
 #include "core/os/copymem.h"
-#include "core/safe_refcount.h"
+#include "core/templates/safe_refcount.h"
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/core/os/memory.h b/core/os/memory.h
index 46ffb4124b..dee08d4de4 100644
--- a/core/os/memory.h
+++ b/core/os/memory.h
@@ -31,8 +31,8 @@
 #ifndef MEMORY_H
 #define MEMORY_H
 
-#include "core/error_macros.h"
-#include "core/safe_refcount.h"
+#include "core/error/error_macros.h"
+#include "core/templates/safe_refcount.h"
 
 #include <stddef.h>
 
diff --git a/core/os/midi_driver.h b/core/os/midi_driver.h
index bc922e1fcf..f487b31d4c 100644
--- a/core/os/midi_driver.h
+++ b/core/os/midi_driver.h
@@ -32,7 +32,7 @@
 #define MIDI_DRIVER_H
 
 #include "core/typedefs.h"
-#include "core/variant.h"
+#include "core/variant/variant.h"
 
 /**
  * Multi-Platform abstraction for accessing to MIDI.
diff --git a/core/os/mutex.h b/core/os/mutex.h
index d42cbed821..778bdaba09 100644
--- a/core/os/mutex.h
+++ b/core/os/mutex.h
@@ -31,7 +31,7 @@
 #ifndef MUTEX_H
 #define MUTEX_H
 
-#include "core/error_list.h"
+#include "core/error/error_list.h"
 #include "core/typedefs.h"
 
 #if !defined(NO_THREADS)
diff --git a/core/os/os.cpp b/core/os/os.cpp
index 3a398316bd..552bf043bf 100644
--- a/core/os/os.cpp
+++ b/core/os/os.cpp
@@ -30,11 +30,11 @@
 
 #include "os.h"
 
+#include "core/config/project_settings.h"
 #include "core/input/input.h"
 #include "core/os/dir_access.h"
 #include "core/os/file_access.h"
 #include "core/os/midi_driver.h"
-#include "core/project_settings.h"
 #include "core/version_generated.gen.h"
 #include "servers/audio_server.h"
 
diff --git a/core/os/os.h b/core/os/os.h
index 4c1d930107..a1e75b5ee9 100644
--- a/core/os/os.h
+++ b/core/os/os.h
@@ -31,13 +31,13 @@
 #ifndef OS_H
 #define OS_H
 
-#include "core/engine.h"
-#include "core/image.h"
+#include "core/config/engine.h"
+#include "core/io/image.h"
 #include "core/io/logger.h"
-#include "core/list.h"
 #include "core/os/main_loop.h"
-#include "core/ustring.h"
-#include "core/vector.h"
+#include "core/string/ustring.h"
+#include "core/templates/list.h"
+#include "core/templates/vector.h"
 
 #include <stdarg.h>
 
diff --git a/core/pool_allocator.cpp b/core/os/pool_allocator.cpp
index b222c20a00..52536ff45d 100644
--- a/core/pool_allocator.cpp
+++ b/core/os/pool_allocator.cpp
@@ -30,11 +30,11 @@
 
 #include "pool_allocator.h"
 
-#include "core/error_macros.h"
+#include "core/error/error_macros.h"
 #include "core/os/copymem.h"
 #include "core/os/memory.h"
 #include "core/os/os.h"
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 #include <assert.h>
 
diff --git a/core/pool_allocator.h b/core/os/pool_allocator.h
index 7d77af6266..7d77af6266 100644
--- a/core/pool_allocator.h
+++ b/core/os/pool_allocator.h
diff --git a/core/os/rw_lock.cpp b/core/os/rw_lock.cpp
index a668fe2b4c..669f05c6b0 100644
--- a/core/os/rw_lock.cpp
+++ b/core/os/rw_lock.cpp
@@ -30,7 +30,7 @@
 
 #include "rw_lock.h"
 
-#include "core/error_macros.h"
+#include "core/error/error_macros.h"
 
 #include <stddef.h>
 
diff --git a/core/os/rw_lock.h b/core/os/rw_lock.h
index 1035072cce..1190102a83 100644
--- a/core/os/rw_lock.h
+++ b/core/os/rw_lock.h
@@ -31,7 +31,7 @@
 #ifndef RW_LOCK_H
 #define RW_LOCK_H
 
-#include "core/error_list.h"
+#include "core/error/error_list.h"
 
 class RWLock {
 protected:
diff --git a/core/os/semaphore.h b/core/os/semaphore.h
index 077e04704b..b170cada3a 100644
--- a/core/os/semaphore.h
+++ b/core/os/semaphore.h
@@ -31,7 +31,7 @@
 #ifndef SEMAPHORE_H
 #define SEMAPHORE_H
 
-#include "core/error_list.h"
+#include "core/error/error_list.h"
 #include "core/typedefs.h"
 
 #if !defined(NO_THREADS)
diff --git a/core/spin_lock.h b/core/os/spin_lock.h
index 1bb810bb29..1bb810bb29 100644
--- a/core/spin_lock.h
+++ b/core/os/spin_lock.h
diff --git a/core/os/thread.h b/core/os/thread.h
index f761d4ca43..d68476e683 100644
--- a/core/os/thread.h
+++ b/core/os/thread.h
@@ -31,8 +31,8 @@
 #ifndef THREAD_H
 #define THREAD_H
 
+#include "core/string/ustring.h"
 #include "core/typedefs.h"
-#include "core/ustring.h"
 
 typedef void (*ThreadCreateCallback)(void *p_userdata);
 
diff --git a/core/os/threaded_array_processor.h b/core/os/threaded_array_processor.h
index d27399e4cc..ed141a5339 100644
--- a/core/os/threaded_array_processor.h
+++ b/core/os/threaded_array_processor.h
@@ -35,7 +35,7 @@
 #include "core/os/os.h"
 #include "core/os/thread.h"
 #include "core/os/thread_safe.h"
-#include "core/safe_refcount.h"
+#include "core/templates/safe_refcount.h"
 
 template <class C, class U>
 struct ThreadArrayProcessData {
diff --git a/core/register_core_types.cpp b/core/register_core_types.cpp
index 54d3ec300f..c56de8ef93 100644
--- a/core/register_core_types.cpp
+++ b/core/register_core_types.cpp
@@ -30,15 +30,13 @@
 
 #include "register_core_types.h"
 
-#include "core/bind/core_bind.h"
-#include "core/class_db.h"
-#include "core/compressed_translation.h"
+#include "core/config/engine.h"
+#include "core/config/project_settings.h"
+#include "core/core_bind.h"
 #include "core/core_string_names.h"
 #include "core/crypto/aes_context.h"
 #include "core/crypto/crypto.h"
 #include "core/crypto/hashing_context.h"
-#include "core/engine.h"
-#include "core/func_ref.h"
 #include "core/input/input.h"
 #include "core/input/input_map.h"
 #include "core/io/config_file.h"
@@ -48,6 +46,7 @@
 #include "core/io/marshalls.h"
 #include "core/io/multiplayer_api.h"
 #include "core/io/networked_multiplayer_peer.h"
+#include "core/io/packed_data_container.h"
 #include "core/io/packet_peer.h"
 #include "core/io/packet_peer_dtls.h"
 #include "core/io/packet_peer_udp.h"
@@ -65,11 +64,11 @@
 #include "core/math/geometry_3d.h"
 #include "core/math/random_number_generator.h"
 #include "core/math/triangle_mesh.h"
+#include "core/object/class_db.h"
+#include "core/object/undo_redo.h"
 #include "core/os/main_loop.h"
-#include "core/packed_data_container.h"
-#include "core/project_settings.h"
-#include "core/translation.h"
-#include "core/undo_redo.h"
+#include "core/string/compressed_translation.h"
+#include "core/string/translation.h"
 
 static Ref<ResourceFormatSaverBinary> resource_saver_binary;
 static Ref<ResourceFormatLoaderBinary> resource_loader_binary;
@@ -161,7 +160,6 @@ void register_core_types() {
 	ClassDB::register_class<InputEventPanGesture>();
 	ClassDB::register_class<InputEventMIDI>();
 
-	ClassDB::register_class<FuncRef>();
 	ClassDB::register_virtual_class<StreamPeer>();
 	ClassDB::register_class<StreamPeerBuffer>();
 	ClassDB::register_class<StreamPeerTCP>();
diff --git a/core/string/SCsub b/core/string/SCsub
new file mode 100644
index 0000000000..3217166f18
--- /dev/null
+++ b/core/string/SCsub
@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+
+Import("env")
+
+env_string = env.Clone()
+
+env_string.add_source_files(env.core_sources, "*.cpp")
diff --git a/core/compressed_translation.cpp b/core/string/compressed_translation.cpp
index a92275565d..bdb296a79b 100644
--- a/core/compressed_translation.cpp
+++ b/core/string/compressed_translation.cpp
@@ -30,7 +30,7 @@
 
 #include "compressed_translation.h"
 
-#include "core/pair.h"
+#include "core/templates/pair.h"
 
 extern "C" {
 #include "thirdparty/misc/smaz.h"
diff --git a/core/compressed_translation.h b/core/string/compressed_translation.h
index c8b3cd2330..efb3535362 100644
--- a/core/compressed_translation.h
+++ b/core/string/compressed_translation.h
@@ -31,7 +31,7 @@
 #ifndef COMPRESSED_TRANSLATION_H
 #define COMPRESSED_TRANSLATION_H
 
-#include "core/translation.h"
+#include "core/string/translation.h"
 
 class PHashTranslation : public Translation {
 	GDCLASS(PHashTranslation, Translation);
diff --git a/core/node_path.cpp b/core/string/node_path.cpp
index 2a51dca74a..4d152d9258 100644
--- a/core/node_path.cpp
+++ b/core/string/node_path.cpp
@@ -30,7 +30,7 @@
 
 #include "node_path.h"
 
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 void NodePath::_update_hash_cache() const {
 	uint32_t h = data->absolute ? 1 : 0;
diff --git a/core/node_path.h b/core/string/node_path.h
index 7c06bf01ce..b4513ddb3c 100644
--- a/core/node_path.h
+++ b/core/string/node_path.h
@@ -31,8 +31,8 @@
 #ifndef NODE_PATH_H
 #define NODE_PATH_H
 
-#include "core/string_name.h"
-#include "core/ustring.h"
+#include "core/string/string_name.h"
+#include "core/string/ustring.h"
 
 class NodePath {
 	struct Data {
diff --git a/core/print_string.cpp b/core/string/print_string.cpp
index 54de229471..54de229471 100644
--- a/core/print_string.cpp
+++ b/core/string/print_string.cpp
diff --git a/core/print_string.h b/core/string/print_string.h
index 4d03f4a6de..3e8f244cc5 100644
--- a/core/print_string.h
+++ b/core/string/print_string.h
@@ -31,7 +31,7 @@
 #ifndef PRINT_STRING_H
 #define PRINT_STRING_H
 
-#include "core/ustring.h"
+#include "core/string/ustring.h"
 
 extern void (*_print_func)(String);
 
diff --git a/core/string_buffer.h b/core/string/string_buffer.h
index a685720851..1317b538d4 100644
--- a/core/string_buffer.h
+++ b/core/string/string_buffer.h
@@ -31,7 +31,7 @@
 #ifndef STRING_BUFFER_H
 #define STRING_BUFFER_H
 
-#include "core/ustring.h"
+#include "core/string/ustring.h"
 
 template <int SHORT_BUFFER_SIZE = 64>
 class StringBuffer {
diff --git a/core/string_builder.cpp b/core/string/string_builder.cpp
index dec299ffa3..dec299ffa3 100644
--- a/core/string_builder.cpp
+++ b/core/string/string_builder.cpp
diff --git a/core/string_builder.h b/core/string/string_builder.h
index 2a37d14218..c732f1b9ea 100644
--- a/core/string_builder.h
+++ b/core/string/string_builder.h
@@ -31,8 +31,8 @@
 #ifndef STRING_BUILDER_H
 #define STRING_BUILDER_H
 
-#include "core/ustring.h"
-#include "core/vector.h"
+#include "core/string/ustring.h"
+#include "core/templates/vector.h"
 
 class StringBuilder {
 	uint32_t string_length = 0;
diff --git a/core/string_name.cpp b/core/string/string_name.cpp
index 21467825d1..34afdaee38 100644
--- a/core/string_name.cpp
+++ b/core/string/string_name.cpp
@@ -31,7 +31,7 @@
 #include "string_name.h"
 
 #include "core/os/os.h"
-#include "core/print_string.h"
+#include "core/string/print_string.h"
 
 StaticCString StaticCString::create(const char *p_ptr) {
 	StaticCString scs;
diff --git a/core/string_name.h b/core/string/string_name.h
index 937f25a496..e6b46506c3 100644
--- a/core/string_name.h
+++ b/core/string/string_name.h
@@ -32,8 +32,8 @@
 #define STRING_NAME_H
 
 #include "core/os/mutex.h"
-#include "core/safe_refcount.h"
-#include "core/ustring.h"
+#include "core/string/ustring.h"
+#include "core/templates/safe_refcount.h"
 
 class Main;
 
diff --git a/core/translation.cpp b/core/string/translation.cpp
index 8c8ca06740..df8a26e5ce 100644
--- a/core/translation.cpp
+++ b/core/string/translation.cpp
@@ -30,9 +30,9 @@
 
 #include "translation.h"
 
+#include "core/config/project_settings.h"
 #include "core/io/resource_loader.h"
 #include "core/os/os.h"
-#include "core/project_settings.h"
 
 // ISO 639-1 language codes, with the addition of glibc locales with their
 // regional identifiers. This list must match the language names (in English)
diff --git a/core/translation.h b/core/string/translation.h
index cba25a434f..8d34f7997e 100644
--- a/core/translation.h
+++ b/core/string/translation.h
@@ -31,7 +31,7 @@
 #ifndef TRANSLATION_H
 #define TRANSLATION_H
 
-#include "core/resource.h"
+#include "core/io/resource.h"
 
 class Translation : public Resource {
 	GDCLASS(Translation, Resource);
diff --git a/core/translation_po.cpp b/core/string/translation_po.cpp
index 203f29026b..203f29026b 100644
--- a/core/translation_po.cpp
+++ b/core/string/translation_po.cpp
diff --git a/core/translation_po.h b/core/string/translation_po.h
index 88830210ef..c8a47bec5a 100644
--- a/core/translation_po.h
+++ b/core/string/translation_po.h
@@ -34,7 +34,7 @@
 //#define DEBUG_TRANSLATION_PO
 
 #include "core/math/expression.h"
-#include "core/translation.h"
+#include "core/string/translation.h"
 
 class TranslationPO : public Translation {
 	GDCLASS(TranslationPO, Translation);
diff --git a/core/ucaps.h b/core/string/ucaps.h
index 79b346acba..79b346acba 100644
--- a/core/ucaps.h
+++ b/core/string/ucaps.h
diff --git a/core/ustring.cpp b/core/string/ustring.cpp
index 79db595714..b5758bddf3 100644
--- a/core/ustring.cpp
+++ b/core/string/ustring.cpp
@@ -30,14 +30,14 @@
 
 #include "ustring.h"
 
-#include "core/color.h"
 #include "core/crypto/crypto_core.h"
+#include "core/math/color.h"
 #include "core/math/math_funcs.h"
 #include "core/os/memory.h"
-#include "core/print_string.h"
-#include "core/translation.h"
-#include "core/ucaps.h"
-#include "core/variant.h"
+#include "core/string/print_string.h"
+#include "core/string/translation.h"
+#include "core/string/ucaps.h"
+#include "core/variant/variant.h"
 
 #include <cstdint>
 
diff --git a/core/ustring.h b/core/string/ustring.h
index bb7ab61eed..35475a2124 100644
--- a/core/ustring.h
+++ b/core/string/ustring.h
@@ -31,10 +31,10 @@
 #ifndef USTRING_H
 #define USTRING_H
 
-#include "core/array.h"
-#include "core/cowdata.h"
+#include "core/templates/cowdata.h"
+#include "core/templates/vector.h"
 #include "core/typedefs.h"
-#include "core/vector.h"
+#include "core/variant/array.h"
 
 /*************************************************************************/
 /*  CharProxy                                                            */
diff --git a/core/templates/SCsub b/core/templates/SCsub
new file mode 100644
index 0000000000..8c4c843a33
--- /dev/null
+++ b/core/templates/SCsub
@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+
+Import("env")
+
+env_templates = env.Clone()
+
+env_templates.add_source_files(env.core_sources, "*.cpp")
diff --git a/core/command_queue_mt.cpp b/core/templates/command_queue_mt.cpp
index a55eed5d3c..a94853a21c 100644
--- a/core/command_queue_mt.cpp
+++ b/core/templates/command_queue_mt.cpp
@@ -30,8 +30,8 @@
 
 #include "command_queue_mt.h"
 
+#include "core/config/project_settings.h"
 #include "core/os/os.h"
-#include "core/project_settings.h"
 
 void CommandQueueMT::lock() {
 	mutex.lock();
diff --git a/core/command_queue_mt.h b/core/templates/command_queue_mt.h
index 0e5bc7f369..ac38d330de 100644
--- a/core/command_queue_mt.h
+++ b/core/templates/command_queue_mt.h
@@ -34,7 +34,7 @@
 #include "core/os/memory.h"
 #include "core/os/mutex.h"
 #include "core/os/semaphore.h"
-#include "core/simple_type.h"
+#include "core/templates/simple_type.h"
 #include "core/typedefs.h"
 
 #define COMMA(N) _COMMA_##N
diff --git a/core/cowdata.h b/core/templates/cowdata.h
index 79676e6d80..d5eb08286d 100644
--- a/core/cowdata.h
+++ b/core/templates/cowdata.h
@@ -31,9 +31,9 @@
 #ifndef COWDATA_H
 #define COWDATA_H
 
-#include "core/error_macros.h"
+#include "core/error/error_macros.h"
 #include "core/os/memory.h"
-#include "core/safe_refcount.h"
+#include "core/templates/safe_refcount.h"
 
 #include <string.h>
 
diff --git a/core/hash_map.h b/core/templates/hash_map.h
index 10fc931e7a..f6b889015a 100644
--- a/core/hash_map.h
+++ b/core/templates/hash_map.h
@@ -31,12 +31,12 @@
 #ifndef HASH_MAP_H
 #define HASH_MAP_H
 
-#include "core/error_macros.h"
-#include "core/hashfuncs.h"
-#include "core/list.h"
+#include "core/error/error_macros.h"
 #include "core/math/math_funcs.h"
 #include "core/os/memory.h"
-#include "core/ustring.h"
+#include "core/string/ustring.h"
+#include "core/templates/hashfuncs.h"
+#include "core/templates/list.h"
 
 /**
  * @class HashMap
diff --git a/core/hashfuncs.h b/core/templates/hashfuncs.h
index f4048843fc..86bb1b5228 100644
--- a/core/hashfuncs.h
+++ b/core/templates/hashfuncs.h
@@ -33,12 +33,12 @@
 
 #include "core/math/math_defs.h"
 #include "core/math/math_funcs.h"
-#include "core/node_path.h"
-#include "core/object_id.h"
-#include "core/rid.h"
-#include "core/string_name.h"
+#include "core/object/object_id.h"
+#include "core/string/node_path.h"
+#include "core/string/string_name.h"
+#include "core/string/ustring.h"
+#include "core/templates/rid.h"
 #include "core/typedefs.h"
-#include "core/ustring.h"
 /**
  * Hashing functions
  */
diff --git a/core/list.h b/core/templates/list.h
index 1cef3c484d..d745066e4c 100644
--- a/core/list.h
+++ b/core/templates/list.h
@@ -31,9 +31,9 @@
 #ifndef LIST_H
 #define LIST_H
 
-#include "core/error_macros.h"
+#include "core/error/error_macros.h"
 #include "core/os/memory.h"
-#include "core/sort_array.h"
+#include "core/templates/sort_array.h"
 
 /**
  * Generic Templatized Linked List Implementation.
diff --git a/core/local_vector.h b/core/templates/local_vector.h
index b0dbd22b29..4ef040dc77 100644
--- a/core/local_vector.h
+++ b/core/templates/local_vector.h
@@ -31,11 +31,11 @@
 #ifndef LOCAL_VECTOR_H
 #define LOCAL_VECTOR_H
 
-#include "core/error_macros.h"
+#include "core/error/error_macros.h"
 #include "core/os/copymem.h"
 #include "core/os/memory.h"
-#include "core/sort_array.h"
-#include "core/vector.h"
+#include "core/templates/sort_array.h"
+#include "core/templates/vector.h"
 
 template <class T, class U = uint32_t, bool force_trivial = false>
 class LocalVector {
diff --git a/core/map.h b/core/templates/map.h
index fd4f500556..c454d69256 100644
--- a/core/map.h
+++ b/core/templates/map.h
@@ -31,8 +31,8 @@
 #ifndef MAP_H
 #define MAP_H
 
-#include "core/error_macros.h"
-#include "core/set.h"
+#include "core/error/error_macros.h"
+#include "core/templates/set.h"
 
 // based on the very nice implementation of rb-trees by:
 // https://web.archive.org/web/20120507164830/http://web.mit.edu/~emin/www/source_code/red_black_tree/index.html
diff --git a/core/oa_hash_map.h b/core/templates/oa_hash_map.h
index 6061366ab3..d9d632b4ce 100644
--- a/core/oa_hash_map.h
+++ b/core/templates/oa_hash_map.h
@@ -31,10 +31,10 @@
 #ifndef OA_HASH_MAP_H
 #define OA_HASH_MAP_H
 
-#include "core/hashfuncs.h"
 #include "core/math/math_funcs.h"
 #include "core/os/copymem.h"
 #include "core/os/memory.h"
+#include "core/templates/hashfuncs.h"
 
 /**
  * A HashMap implementation that uses open addressing with Robin Hood hashing.
diff --git a/core/ordered_hash_map.h b/core/templates/ordered_hash_map.h
index e6a6340a2f..9398868b01 100644
--- a/core/ordered_hash_map.h
+++ b/core/templates/ordered_hash_map.h
@@ -31,9 +31,9 @@
 #ifndef ORDERED_HASH_MAP_H
 #define ORDERED_HASH_MAP_H
 
-#include "core/hash_map.h"
-#include "core/list.h"
-#include "core/pair.h"
+#include "core/templates/hash_map.h"
+#include "core/templates/list.h"
+#include "core/templates/pair.h"
 
 /**
  * A hash map which allows to iterate elements in insertion order.
diff --git a/core/pair.h b/core/templates/pair.h
index 89ea2b9fd9..89ea2b9fd9 100644
--- a/core/pair.h
+++ b/core/templates/pair.h
diff --git a/core/rid.h b/core/templates/rid.h
index a475d166d5..a475d166d5 100644
--- a/core/rid.h
+++ b/core/templates/rid.h
diff --git a/core/rid_owner.cpp b/core/templates/rid_owner.cpp
index a5065f29f8..a5065f29f8 100644
--- a/core/rid_owner.cpp
+++ b/core/templates/rid_owner.cpp
diff --git a/core/rid_owner.h b/core/templates/rid_owner.h
index 30f1e41733..d1bcb92010 100644
--- a/core/rid_owner.h
+++ b/core/templates/rid_owner.h
@@ -31,14 +31,14 @@
 #ifndef RID_OWNER_H
 #define RID_OWNER_H
 
-#include "core/list.h"
-#include "core/oa_hash_map.h"
 #include "core/os/memory.h"
-#include "core/print_string.h"
-#include "core/rid.h"
-#include "core/safe_refcount.h"
-#include "core/set.h"
-#include "core/spin_lock.h"
+#include "core/os/spin_lock.h"
+#include "core/string/print_string.h"
+#include "core/templates/list.h"
+#include "core/templates/oa_hash_map.h"
+#include "core/templates/rid.h"
+#include "core/templates/safe_refcount.h"
+#include "core/templates/set.h"
 
 #include <stdio.h>
 #include <typeinfo>
diff --git a/core/ring_buffer.h b/core/templates/ring_buffer.h
index 6b71d12cf3..12ec047fb6 100644
--- a/core/ring_buffer.h
+++ b/core/templates/ring_buffer.h
@@ -31,7 +31,7 @@
 #ifndef RING_BUFFER_H
 #define RING_BUFFER_H
 
-#include "core/vector.h"
+#include "core/templates/vector.h"
 
 template <typename T>
 class RingBuffer {
diff --git a/core/safe_refcount.cpp b/core/templates/safe_refcount.cpp
index d5ee778ef7..d5ee778ef7 100644
--- a/core/safe_refcount.cpp
+++ b/core/templates/safe_refcount.cpp
diff --git a/core/safe_refcount.h b/core/templates/safe_refcount.h
index dc4e62354a..dc4e62354a 100644
--- a/core/safe_refcount.h
+++ b/core/templates/safe_refcount.h
diff --git a/core/self_list.h b/core/templates/self_list.h
index 3104bcb714..2a037d109c 100644
--- a/core/self_list.h
+++ b/core/templates/self_list.h
@@ -31,7 +31,7 @@
 #ifndef SELF_LIST_H
 #define SELF_LIST_H
 
-#include "core/error_macros.h"
+#include "core/error/error_macros.h"
 #include "core/typedefs.h"
 
 template <class T>
diff --git a/core/set.h b/core/templates/set.h
index 1bc0a3f41e..1bc0a3f41e 100644
--- a/core/set.h
+++ b/core/templates/set.h
diff --git a/core/simple_type.h b/core/templates/simple_type.h
index 841ab9f384..841ab9f384 100644
--- a/core/simple_type.h
+++ b/core/templates/simple_type.h
diff --git a/core/sort_array.h b/core/templates/sort_array.h
index 93cc6f727d..a4326ac565 100644
--- a/core/sort_array.h
+++ b/core/templates/sort_array.h
@@ -31,7 +31,7 @@
 #ifndef SORT_ARRAY_H
 #define SORT_ARRAY_H
 
-#include "core/error_macros.h"
+#include "core/error/error_macros.h"
 #include "core/typedefs.h"
 
 #define ERR_BAD_COMPARE(cond)                                         \
diff --git a/core/thread_work_pool.cpp b/core/templates/thread_work_pool.cpp
index 3a95e83ffc..3a95e83ffc 100644
--- a/core/thread_work_pool.cpp
+++ b/core/templates/thread_work_pool.cpp
diff --git a/core/thread_work_pool.h b/core/templates/thread_work_pool.h
index 661060aa3f..661060aa3f 100644
--- a/core/thread_work_pool.h
+++ b/core/templates/thread_work_pool.h
diff --git a/core/vector.h b/core/templates/vector.h
index 8ba46ed686..9d45f7c30a 100644
--- a/core/vector.h
+++ b/core/templates/vector.h
@@ -37,11 +37,11 @@
  * Vector container. Regular Vector Container. Use with care and for smaller arrays when possible. Use Vector for large arrays.
 */
 
-#include "core/cowdata.h"
-#include "core/error_macros.h"
+#include "core/error/error_macros.h"
 #include "core/os/copymem.h"
 #include "core/os/memory.h"
-#include "core/sort_array.h"
+#include "core/templates/cowdata.h"
+#include "core/templates/sort_array.h"
 
 template <class T>
 class VectorWriteProxy {
diff --git a/core/vmap.h b/core/templates/vmap.h
index c91ea9b3c9..8d2a3d2a9c 100644
--- a/core/vmap.h
+++ b/core/templates/vmap.h
@@ -31,7 +31,7 @@
 #ifndef VMAP_H
 #define VMAP_H
 
-#include "core/cowdata.h"
+#include "core/templates/cowdata.h"
 #include "core/typedefs.h"
 
 template <class T, class V>
diff --git a/core/vset.h b/core/templates/vset.h
index 034b8fe851..4c0b8717b6 100644
--- a/core/vset.h
+++ b/core/templates/vset.h
@@ -31,8 +31,8 @@
 #ifndef VSET_H
 #define VSET_H
 
+#include "core/templates/vector.h"
 #include "core/typedefs.h"
-#include "core/vector.h"
 
 template <class T>
 class VSet {
diff --git a/core/typedefs.h b/core/typedefs.h
index f0c32f2c95..d7ee5ee40e 100644
--- a/core/typedefs.h
+++ b/core/typedefs.h
@@ -41,8 +41,8 @@
 #include "platform_config.h"
 
 // Should be available everywhere.
-#include "core/error_list.h"
-#include "core/int_types.h"
+#include "core/error/error_list.h"
+#include <cstdint>
 
 // Turn argument to string constant:
 // https://gcc.gnu.org/onlinedocs/cpp/Stringizing.html#Stringizing
diff --git a/core/variant/SCsub b/core/variant/SCsub
new file mode 100644
index 0000000000..7f4c8b7788
--- /dev/null
+++ b/core/variant/SCsub
@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+
+Import("env")
+
+env_variant = env.Clone()
+
+env_variant.add_source_files(env.core_sources, "*.cpp")
diff --git a/core/array.cpp b/core/variant/array.cpp
index 514f5a5dad..64e31189de 100644
--- a/core/array.cpp
+++ b/core/variant/array.cpp
@@ -31,11 +31,11 @@
 #include "array.h"
 
 #include "container_type_validate.h"
-#include "core/class_db.h"
-#include "core/hashfuncs.h"
-#include "core/script_language.h"
-#include "core/variant.h"
-#include "core/vector.h"
+#include "core/object/class_db.h"
+#include "core/object/script_language.h"
+#include "core/templates/hashfuncs.h"
+#include "core/templates/vector.h"
+#include "core/variant/variant.h"
 
 class ArrayPrivate {
 public:
diff --git a/core/array.h b/core/variant/array.h
index b37d600abd..b37d600abd 100644
--- a/core/array.h
+++ b/core/variant/array.h
diff --git a/core/binder_common.h b/core/variant/binder_common.h
index 0fbfa56230..e72f76c5e1 100644
--- a/core/binder_common.h
+++ b/core/variant/binder_common.h
@@ -31,14 +31,14 @@
 #ifndef BINDER_COMMON_H
 #define BINDER_COMMON_H
 
-#include "core/list.h"
-#include "core/method_ptrcall.h"
-#include "core/object.h"
-#include "core/simple_type.h"
-#include "core/type_info.h"
+#include "core/object/object.h"
+#include "core/templates/list.h"
+#include "core/templates/simple_type.h"
 #include "core/typedefs.h"
-#include "core/variant.h"
-#include "core/variant_internal.h"
+#include "core/variant/method_ptrcall.h"
+#include "core/variant/type_info.h"
+#include "core/variant/variant.h"
+#include "core/variant/variant_internal.h"
 
 #include <stdio.h>
 
diff --git a/core/callable.cpp b/core/variant/callable.cpp
index c368565687..e504fd05e3 100644
--- a/core/callable.cpp
+++ b/core/variant/callable.cpp
@@ -31,10 +31,10 @@
 #include "callable.h"
 
 #include "callable_bind.h"
-#include "core/script_language.h"
-#include "message_queue.h"
-#include "object.h"
-#include "reference.h"
+#include "core/object/message_queue.h"
+#include "core/object/object.h"
+#include "core/object/reference.h"
+#include "core/object/script_language.h"
 
 void Callable::call_deferred(const Variant **p_arguments, int p_argcount) const {
 	MessageQueue::get_singleton()->push_callable(*this, p_arguments, p_argcount);
diff --git a/core/callable.h b/core/variant/callable.h
index 936272a681..40621fbde3 100644
--- a/core/callable.h
+++ b/core/variant/callable.h
@@ -31,9 +31,9 @@
 #ifndef CALLABLE_H
 #define CALLABLE_H
 
-#include "core/list.h"
-#include "core/object_id.h"
-#include "core/string_name.h"
+#include "core/object/object_id.h"
+#include "core/string/string_name.h"
+#include "core/templates/list.h"
 
 class Object;
 class Variant;
diff --git a/core/callable_bind.cpp b/core/variant/callable_bind.cpp
index da08d3ccbd..da08d3ccbd 100644
--- a/core/callable_bind.cpp
+++ b/core/variant/callable_bind.cpp
diff --git a/core/callable_bind.h b/core/variant/callable_bind.h
index 21b9228be3..fc5659e412 100644
--- a/core/callable_bind.h
+++ b/core/variant/callable_bind.h
@@ -31,8 +31,8 @@
 #ifndef CALLABLE_BIND_H
 #define CALLABLE_BIND_H
 
-#include "core/callable.h"
-#include "core/variant.h"
+#include "core/variant/callable.h"
+#include "core/variant/variant.h"
 
 class CallableCustomBind : public CallableCustom {
 	Callable callable;
diff --git a/core/container_type_validate.h b/core/variant/container_type_validate.h
index 8a361aa0ef..4d3a5f683b 100644
--- a/core/container_type_validate.h
+++ b/core/variant/container_type_validate.h
@@ -31,8 +31,8 @@
 #ifndef CONTAINER_TYPE_VALIDATE_H
 #define CONTAINER_TYPE_VALIDATE_H
 
-#include "core/script_language.h"
-#include "core/variant.h"
+#include "core/object/script_language.h"
+#include "core/variant/variant.h"
 
 struct ContainerTypeValidate {
 	Variant::Type type = Variant::NIL;
diff --git a/core/dictionary.cpp b/core/variant/dictionary.cpp
index 052e1bdae1..2bc1f7a86d 100644
--- a/core/dictionary.cpp
+++ b/core/variant/dictionary.cpp
@@ -30,9 +30,9 @@
 
 #include "dictionary.h"
 
-#include "core/ordered_hash_map.h"
-#include "core/safe_refcount.h"
-#include "core/variant.h"
+#include "core/templates/ordered_hash_map.h"
+#include "core/templates/safe_refcount.h"
+#include "core/variant/variant.h"
 
 struct DictionaryPrivate {
 	SafeRefCount refcount;
diff --git a/core/dictionary.h b/core/variant/dictionary.h
index a01d96ba01..bbe94122ad 100644
--- a/core/dictionary.h
+++ b/core/variant/dictionary.h
@@ -31,9 +31,9 @@
 #ifndef DICTIONARY_H
 #define DICTIONARY_H
 
-#include "core/array.h"
-#include "core/list.h"
-#include "core/ustring.h"
+#include "core/string/ustring.h"
+#include "core/templates/list.h"
+#include "core/variant/array.h"
 
 class Variant;
 
diff --git a/core/method_ptrcall.h b/core/variant/method_ptrcall.h
index 022ed2a5d6..936de145f8 100644
--- a/core/method_ptrcall.h
+++ b/core/variant/method_ptrcall.h
@@ -32,9 +32,9 @@
 #define METHOD_PTRCALL_H
 
 #include "core/math/transform_2d.h"
-#include "core/object_id.h"
+#include "core/object/object_id.h"
 #include "core/typedefs.h"
-#include "core/variant.h"
+#include "core/variant/variant.h"
 
 #ifdef PTRCALL_ENABLED
 
diff --git a/core/type_info.h b/core/variant/type_info.h
index b9ae88d97c..b9ae88d97c 100644
--- a/core/type_info.h
+++ b/core/variant/type_info.h
diff --git a/core/typed_array.h b/core/variant/typed_array.h
index 86f26d7550..0f3985b2f1 100644
--- a/core/typed_array.h
+++ b/core/variant/typed_array.h
@@ -31,9 +31,9 @@
 #ifndef TYPED_ARRAY_H
 #define TYPED_ARRAY_H
 
-#include "core/array.h"
-#include "core/method_ptrcall.h"
-#include "core/variant.h"
+#include "core/variant/array.h"
+#include "core/variant/method_ptrcall.h"
+#include "core/variant/variant.h"
 
 template <class T>
 class TypedArray : public Array {
diff --git a/core/variant.cpp b/core/variant/variant.cpp
index 181ced0f32..126420bd02 100644
--- a/core/variant.cpp
+++ b/core/variant/variant.cpp
@@ -33,10 +33,10 @@
 #include "core/core_string_names.h"
 #include "core/debugger/engine_debugger.h"
 #include "core/io/marshalls.h"
+#include "core/io/resource.h"
 #include "core/math/math_funcs.h"
-#include "core/print_string.h"
-#include "core/resource.h"
-#include "core/variant_parser.h"
+#include "core/string/print_string.h"
+#include "core/variant/variant_parser.h"
 #include "scene/gui/control.h"
 #include "scene/main/node.h"
 
diff --git a/core/variant.h b/core/variant/variant.h
index 3b6205a093..c264bbcd48 100644
--- a/core/variant.h
+++ b/core/variant/variant.h
@@ -31,13 +31,10 @@
 #ifndef VARIANT_H
 #define VARIANT_H
 
-#include "core/array.h"
-#include "core/callable.h"
-#include "core/color.h"
-#include "core/dictionary.h"
 #include "core/io/ip_address.h"
 #include "core/math/aabb.h"
 #include "core/math/basis.h"
+#include "core/math/color.h"
 #include "core/math/face3.h"
 #include "core/math/plane.h"
 #include "core/math/quat.h"
@@ -45,10 +42,13 @@
 #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"
+#include "core/object/object_id.h"
+#include "core/string/node_path.h"
+#include "core/string/ustring.h"
+#include "core/templates/rid.h"
+#include "core/variant/array.h"
+#include "core/variant/callable.h"
+#include "core/variant/dictionary.h"
 
 class Object;
 class Node; // helper
diff --git a/core/variant_call.cpp b/core/variant/variant_call.cpp
index d2b626a942..37424f5ff9 100644
--- a/core/variant_call.cpp
+++ b/core/variant/variant_call.cpp
@@ -30,14 +30,13 @@
 
 #include "variant.h"
 
-#include "core/class_db.h"
-#include "core/color_names.inc"
 #include "core/core_string_names.h"
 #include "core/crypto/crypto_core.h"
 #include "core/debugger/engine_debugger.h"
 #include "core/io/compression.h"
-#include "core/oa_hash_map.h"
+#include "core/object/class_db.h"
 #include "core/os/os.h"
+#include "core/templates/oa_hash_map.h"
 
 _FORCE_INLINE_ void sarray_add_str(Vector<String> &arr) {
 }
@@ -1990,9 +1989,9 @@ void register_variant_methods() {
 
 	/* Register constants */
 
-	_populate_named_colors();
-	for (Map<String, Color>::Element *color = _named_colors.front(); color; color = color->next()) {
-		_VariantCall::add_variant_constant(Variant::COLOR, color->key(), color->value());
+	int ncc = Color::get_named_color_count();
+	for (int i = 0; i < ncc; i++) {
+		_VariantCall::add_variant_constant(Variant::COLOR, Color::get_named_color_name(i), Color::get_named_color(i));
 	}
 
 	_VariantCall::add_constant(Variant::VECTOR3, "AXIS_X", Vector3::AXIS_X);
diff --git a/core/variant_internal.h b/core/variant/variant_internal.h
index 7893c6d382..7893c6d382 100644
--- a/core/variant_internal.h
+++ b/core/variant/variant_internal.h
diff --git a/core/variant_op.cpp b/core/variant/variant_op.cpp
index 82722ea088..25ba66c9de 100644
--- a/core/variant_op.cpp
+++ b/core/variant/variant_op.cpp
@@ -30,9 +30,9 @@
 
 #include "variant.h"
 
-#include "core/class_db.h"
 #include "core/core_string_names.h"
 #include "core/debugger/engine_debugger.h"
+#include "core/object/class_db.h"
 
 template <class R, class A, class B>
 class OperatorEvaluatorAdd {
diff --git a/core/variant_parser.cpp b/core/variant/variant_parser.cpp
index 04cd4c1b9b..5a0bbf041b 100644
--- a/core/variant_parser.cpp
+++ b/core/variant/variant_parser.cpp
@@ -33,7 +33,7 @@
 #include "core/input/input_event.h"
 #include "core/io/resource_loader.h"
 #include "core/os/keyboard.h"
-#include "core/string_buffer.h"
+#include "core/string/string_buffer.h"
 
 char32_t VariantParser::StreamFile::get_char() {
 	return f->get_8();
diff --git a/core/variant_parser.h b/core/variant/variant_parser.h
index 12329e2db6..59d18a8b9f 100644
--- a/core/variant_parser.h
+++ b/core/variant/variant_parser.h
@@ -31,9 +31,9 @@
 #ifndef VARIANT_PARSER_H
 #define VARIANT_PARSER_H
 
+#include "core/io/resource.h"
 #include "core/os/file_access.h"
-#include "core/resource.h"
-#include "core/variant.h"
+#include "core/variant/variant.h"
 
 class VariantParser {
 public:
diff --git a/core/variant_setget.cpp b/core/variant/variant_setget.cpp
index 7e7f6c998f..6d9599a27e 100644
--- a/core/variant_setget.cpp
+++ b/core/variant/variant_setget.cpp
@@ -30,11 +30,11 @@
 
 #include "variant.h"
 
-#include "core/class_db.h"
 #include "core/core_string_names.h"
 #include "core/debugger/engine_debugger.h"
-#include "core/local_vector.h"
-#include "core/variant_internal.h"
+#include "core/object/class_db.h"
+#include "core/templates/local_vector.h"
+#include "core/variant/variant_internal.h"
 
 /**** NAMED SETTERS AND GETTERS ****/