Merge pull request #36751 from Faless/debugger/threads_and_profilers

ScriptDebugger refactor, threading, profilers.

16 files changed, 378 insertions, 252 deletions

diff --git a/editor/debugger/editor_debugger_inspector.cpp b/editor/debugger/editor_debugger_inspector.cpp
index 1506d64b63..9587daf93e 100644
--- a/editor/debugger/editor_debugger_inspector.cpp
+++ b/editor/debugger/editor_debugger_inspector.cpp
@@ -30,8 +30,8 @@
 
 #include "editor_debugger_inspector.h"
 
+#include "core/debugger/debugger_marshalls.h"
 #include "core/io/marshalls.h"
-#include "core/script_debugger_remote.h"
 #include "editor/editor_node.h"
 #include "scene/debugger/scene_debugger.h"
 
@@ -226,7 +226,7 @@ Object *EditorDebuggerInspector::get_object(ObjectID p_id) {
 
 void EditorDebuggerInspector::add_stack_variable(const Array &p_array) {
 
-	ScriptDebuggerRemote::ScriptStackVariable var;
+	DebuggerMarshalls::ScriptStackVariable var;
 	var.deserialize(p_array);
 	String n = var.name;
 	Variant v = var.value;
diff --git a/editor/debugger/editor_debugger_node.cpp b/editor/debugger/editor_debugger_node.cpp
index fba86f2954..f4a8102b79 100644
--- a/editor/debugger/editor_debugger_node.cpp
+++ b/editor/debugger/editor_debugger_node.cpp
@@ -31,9 +31,12 @@
 #include "editor_debugger_node.h"
 
 #include "editor/debugger/editor_debugger_tree.h"
+#include "editor/debugger/script_editor_debugger.h"
 #include "editor/editor_log.h"
 #include "editor/editor_node.h"
 #include "editor/plugins/script_editor_plugin.h"
+#include "scene/gui/menu_button.h"
+#include "scene/gui/tab_container.h"
 
 template <typename Func>
 void _for_all(TabContainer *p_node, const Func &p_func) {
@@ -49,7 +52,6 @@ EditorDebuggerNode *EditorDebuggerNode::singleton = NULL;
 EditorDebuggerNode::EditorDebuggerNode() {
 	if (!singleton)
 		singleton = this;
-	server.instance();
 
 	add_constant_override("margin_left", -EditorNode::get_singleton()->get_gui_base()->get_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(MARGIN_LEFT));
 	add_constant_override("margin_right", -EditorNode::get_singleton()->get_gui_base()->get_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(MARGIN_RIGHT));
@@ -179,10 +181,9 @@ Error EditorDebuggerNode::start() {
 		EditorNode::get_singleton()->make_bottom_panel_item_visible(this);
 	}
 
-	int remote_port = (int)EditorSettings::get_singleton()->get("network/debug/remote_port");
-	const Error err = server->listen(remote_port);
+	server = Ref<EditorDebuggerServer>(EditorDebuggerServer::create_default());
+	const Error err = server->start();
 	if (err != OK) {
-		EditorNode::get_log()->add_message(String("Error listening on port ") + itos(remote_port), EditorLog::MSG_TYPE_ERROR);
 		return err;
 	}
 	set_process(true);
@@ -191,9 +192,10 @@ Error EditorDebuggerNode::start() {
 }
 
 void EditorDebuggerNode::stop() {
-	if (server->is_listening()) {
+	if (server.is_valid()) {
 		server->stop();
 		EditorNode::get_log()->add_message("--- Debugging process stopped ---", EditorLog::MSG_TYPE_EDITOR);
+		server.unref();
 	}
 	// Also close all debugging sessions.
 	_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
@@ -231,9 +233,15 @@ void EditorDebuggerNode::_notification(int p_what) {
 			break;
 	}
 
-	if (p_what != NOTIFICATION_PROCESS || !server->is_listening())
+	if (p_what != NOTIFICATION_PROCESS || !server.is_valid())
 		return;
 
+	if (!server.is_valid() || !server->is_active()) {
+		stop();
+		return;
+	}
+	server->poll();
+
 	// Errors and warnings
 	int error_count = 0;
 	int warning_count = 0;
@@ -293,9 +301,8 @@ void EditorDebuggerNode::_notification(int p_what) {
 			if (tabs->get_tab_count() <= 4) { // Max 4 debugging sessions active.
 				debugger = _add_debugger();
 			} else {
-				// We already have too many sessions, disconnecting new clients to prevent it from hanging.
-				// (Not keeping a reference to the connection will disconnect it)
-				server->take_connection();
+				// We already have too many sessions, disconnecting new clients to prevent them from hanging.
+				server->take_connection()->close();
 				return; // Can't add, stop here.
 			}
 		}
@@ -462,6 +469,26 @@ void EditorDebuggerNode::reload_scripts() {
 	});
 }
 
+void EditorDebuggerNode::debug_next() {
+	get_default_debugger()->debug_next();
+}
+
+void EditorDebuggerNode::debug_step() {
+	get_default_debugger()->debug_step();
+}
+
+void EditorDebuggerNode::debug_break() {
+	get_default_debugger()->debug_break();
+}
+
+void EditorDebuggerNode::debug_continue() {
+	get_default_debugger()->debug_continue();
+}
+
+String EditorDebuggerNode::get_var_value(const String &p_var) const {
+	return get_default_debugger()->get_var_value(p_var);
+}
+
 // LiveEdit/Inspector
 void EditorDebuggerNode::request_remote_tree() {
 	get_current_debugger()->request_remote_tree();
diff --git a/editor/debugger/editor_debugger_node.h b/editor/debugger/editor_debugger_node.h
index 13a1d6dcb3..6181ccdb5f 100644
--- a/editor/debugger/editor_debugger_node.h
+++ b/editor/debugger/editor_debugger_node.h
@@ -31,17 +31,30 @@
 #ifndef EDITOR_DEBUGGER_NODE_H
 #define EDITOR_DEBUGGER_NODE_H
 
-#include "core/io/tcp_server.h"
-#include "editor/debugger/script_editor_debugger.h"
-#include "scene/gui/button.h"
-#include "scene/gui/tab_container.h"
+#include "editor/debugger/editor_debugger_server.h"
+#include "scene/gui/margin_container.h"
 
+class Button;
 class EditorDebuggerTree;
+class EditorDebuggerRemoteObject;
+class MenuButton;
+class ScriptEditorDebugger;
+class TabContainer;
 
 class EditorDebuggerNode : public MarginContainer {
 
 	GDCLASS(EditorDebuggerNode, MarginContainer);
 
+public:
+	enum CameraOverride {
+		OVERRIDE_NONE,
+		OVERRIDE_2D,
+		OVERRIDE_3D_1, // 3D Viewport 1
+		OVERRIDE_3D_2, // 3D Viewport 2
+		OVERRIDE_3D_3, // 3D Viewport 3
+		OVERRIDE_3D_4 // 3D Viewport 4
+	};
+
 private:
 	enum Options {
 		DEBUG_NEXT,
@@ -71,7 +84,7 @@ private:
 		}
 	};
 
-	Ref<TCP_Server> server = NULL;
+	Ref<EditorDebuggerServer> server;
 	TabContainer *tabs = NULL;
 	Button *debugger_button = NULL;
 	MenuButton *script_menu = NULL;
@@ -87,7 +100,7 @@ private:
 	bool auto_switch_remote_scene_tree = false;
 	bool debug_with_external_editor = false;
 	bool hide_on_stop = true;
-	ScriptEditorDebugger::CameraOverride camera_override = ScriptEditorDebugger::OVERRIDE_NONE;
+	CameraOverride camera_override = OVERRIDE_NONE;
 	Map<Breakpoint, bool> breakpoints;
 
 	ScriptEditorDebugger *_add_debugger();
@@ -130,10 +143,10 @@ public:
 	ScriptEditorDebugger *get_default_debugger() const;
 	ScriptEditorDebugger *get_debugger(int p_debugger) const;
 
-	void debug_next() { get_default_debugger()->debug_next(); }
-	void debug_step() { get_default_debugger()->debug_step(); }
-	void debug_break() { get_default_debugger()->debug_break(); }
-	void debug_continue() { get_default_debugger()->debug_continue(); }
+	void debug_next();
+	void debug_step();
+	void debug_break();
+	void debug_continue();
 
 	void set_script_debug_button(MenuButton *p_button);
 
@@ -141,7 +154,7 @@ public:
 		debugger_button = p_button;
 	}
 
-	String get_var_value(const String &p_var) const { return get_default_debugger()->get_var_value(p_var); }
+	String get_var_value(const String &p_var) const;
 	Ref<Script> get_dump_stack_script() const { return stack_script; } // Why do we need this?
 
 	bool get_debug_with_external_editor() { return debug_with_external_editor; }
@@ -167,8 +180,8 @@ public:
 	void live_debug_reparent_node(const NodePath &p_at, const NodePath &p_new_place, const String &p_new_name, int p_at_pos);
 
 	// Camera
-	void set_camera_override(ScriptEditorDebugger::CameraOverride p_override) { camera_override = p_override; }
-	ScriptEditorDebugger::CameraOverride get_camera_override() { return camera_override; }
+	void set_camera_override(CameraOverride p_override) { camera_override = p_override; }
+	CameraOverride get_camera_override() { return camera_override; }
 
 	Error start();
 
diff --git a/editor/debugger/editor_debugger_server.cpp b/editor/debugger/editor_debugger_server.cpp
new file mode 100644
index 0000000000..c80988a662
--- /dev/null
+++ b/editor/debugger/editor_debugger_server.cpp
@@ -0,0 +1,90 @@
+/*************************************************************************/
+/*  editor_debugger_server.cpp                                           */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "editor_debugger_server.h"
+
+#include "core/io/marshalls.h"
+#include "core/io/tcp_server.h"
+#include "core/os/mutex.h"
+#include "core/os/thread.h"
+#include "editor/editor_log.h"
+#include "editor/editor_node.h"
+#include "editor/editor_settings.h"
+
+class EditorDebuggerServerTCP : public EditorDebuggerServer {
+
+private:
+	Ref<TCP_Server> server;
+
+public:
+	virtual void poll() {}
+	virtual Error start();
+	virtual void stop();
+	virtual bool is_active() const;
+	virtual bool is_connection_available() const;
+	virtual Ref<RemoteDebuggerPeer> take_connection();
+
+	EditorDebuggerServerTCP();
+};
+
+EditorDebuggerServerTCP::EditorDebuggerServerTCP() {
+	server.instance();
+}
+
+Error EditorDebuggerServerTCP::start() {
+	int remote_port = (int)EditorSettings::get_singleton()->get("network/debug/remote_port");
+	const Error err = server->listen(remote_port);
+	if (err != OK) {
+		EditorNode::get_log()->add_message(String("Error listening on port ") + itos(remote_port), EditorLog::MSG_TYPE_ERROR);
+		return err;
+	}
+	return err;
+}
+
+void EditorDebuggerServerTCP::stop() {
+	server->stop();
+}
+
+bool EditorDebuggerServerTCP::is_active() const {
+	return server->is_listening();
+}
+
+bool EditorDebuggerServerTCP::is_connection_available() const {
+	return server->is_listening() && server->is_connection_available();
+}
+
+Ref<RemoteDebuggerPeer> EditorDebuggerServerTCP::take_connection() {
+	ERR_FAIL_COND_V(!is_connection_available(), Ref<RemoteDebuggerPeer>());
+	return memnew(RemoteDebuggerPeerTCP(server->take_connection()));
+}
+
+EditorDebuggerServer *EditorDebuggerServer::create_default() {
+	return memnew(EditorDebuggerServerTCP);
+}
diff --git a/editor/debugger/editor_debugger_server.h b/editor/debugger/editor_debugger_server.h
new file mode 100644
index 0000000000..e9798c90b3
--- /dev/null
+++ b/editor/debugger/editor_debugger_server.h
@@ -0,0 +1,49 @@
+/*************************************************************************/
+/*  editor_debugger_server.h                                             */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef EDITOR_DEBUGGER_CONNECTION_H
+#define EDITOR_DEBUGGER_CONNECTION_H
+
+#include "core/debugger/remote_debugger_peer.h"
+#include "core/reference.h"
+
+class EditorDebuggerServer : public Reference {
+
+public:
+	static EditorDebuggerServer *create_default();
+	virtual void poll() = 0;
+	virtual Error start() = 0;
+	virtual void stop() = 0;
+	virtual bool is_active() const = 0;
+	virtual bool is_connection_available() const = 0;
+	virtual Ref<RemoteDebuggerPeer> take_connection() = 0;
+};
+
+#endif // EDITOR_DEBUGGER_CONNECTION_H
diff --git a/editor/editor_network_profiler.cpp b/editor/debugger/editor_network_profiler.cpp
index a9ef21bb87..21ef66d1aa 100644
--- a/editor/editor_network_profiler.cpp
+++ b/editor/debugger/editor_network_profiler.cpp
@@ -31,8 +31,8 @@
 #include "editor_network_profiler.h"
 
 #include "core/os/os.h"
-#include "editor_scale.h"
-#include "editor_settings.h"
+#include "editor/editor_scale.h"
+#include "editor/editor_settings.h"
 
 void EditorNetworkProfiler::_bind_methods() {
 	ADD_SIGNAL(MethodInfo("enable_profiling", PropertyInfo(Variant::BOOL, "enable")));
@@ -58,7 +58,7 @@ void EditorNetworkProfiler::_update_frame() {
 
 	TreeItem *root = counters_display->create_item();
 
-	for (Map<ObjectID, MultiplayerAPI::ProfilingInfo>::Element *E = nodes_data.front(); E; E = E->next()) {
+	for (Map<ObjectID, DebuggerMarshalls::MultiplayerNodeInfo>::Element *E = nodes_data.front(); E; E = E->next()) {
 
 		TreeItem *node = counters_display->create_item(root);
 
@@ -95,7 +95,7 @@ void EditorNetworkProfiler::_clear_pressed() {
 	}
 }
 
-void EditorNetworkProfiler::add_node_frame_data(const MultiplayerAPI::ProfilingInfo p_frame) {
+void EditorNetworkProfiler::add_node_frame_data(const DebuggerMarshalls::MultiplayerNodeInfo p_frame) {
 
 	if (!nodes_data.has(p_frame.node)) {
 		nodes_data.insert(p_frame.node, p_frame);
diff --git a/editor/editor_network_profiler.h b/editor/debugger/editor_network_profiler.h
index 680131c288..f532dc5dd0 100644
--- a/editor/editor_network_profiler.h
+++ b/editor/debugger/editor_network_profiler.h
@@ -31,6 +31,7 @@
 #ifndef EDITORNETWORKPROFILER_H
 #define EDITORNETWORKPROFILER_H
 
+#include "core/debugger/debugger_marshalls.h"
 #include "scene/gui/box_container.h"
 #include "scene/gui/button.h"
 #include "scene/gui/label.h"
@@ -50,7 +51,7 @@ private:
 
 	Timer *frame_delay;
 
-	Map<ObjectID, MultiplayerAPI::ProfilingInfo> nodes_data;
+	Map<ObjectID, DebuggerMarshalls::MultiplayerNodeInfo> nodes_data;
 
 	void _update_frame();
 
@@ -62,7 +63,7 @@ protected:
 	static void _bind_methods();
 
 public:
-	void add_node_frame_data(const MultiplayerAPI::ProfilingInfo p_frame);
+	void add_node_frame_data(const DebuggerMarshalls::MultiplayerNodeInfo p_frame);
 	void set_bandwidth(int p_incoming, int p_outgoing);
 	bool is_profiling();
 
diff --git a/editor/editor_profiler.cpp b/editor/debugger/editor_profiler.cpp
index 64b633e656..2f3ad210b2 100644
--- a/editor/editor_profiler.cpp
+++ b/editor/debugger/editor_profiler.cpp
@@ -31,8 +31,8 @@
 #include "editor_profiler.h"
 
 #include "core/os/os.h"
-#include "editor_scale.h"
-#include "editor_settings.h"
+#include "editor/editor_scale.h"
+#include "editor/editor_settings.h"
 
 void EditorProfiler::_make_metric_ptrs(Metric &m) {
 
diff --git a/editor/editor_profiler.h b/editor/debugger/editor_profiler.h
index 0a442ddd5c..0a442ddd5c 100644
--- a/editor/editor_profiler.h
+++ b/editor/debugger/editor_profiler.h
diff --git a/editor/editor_visual_profiler.cpp b/editor/debugger/editor_visual_profiler.cpp
index e9638148e2..52aa418922 100644
--- a/editor/editor_visual_profiler.cpp
+++ b/editor/debugger/editor_visual_profiler.cpp
@@ -31,8 +31,8 @@
 #include "editor_visual_profiler.h"
 
 #include "core/os/os.h"
-#include "editor_scale.h"
-#include "editor_settings.h"
+#include "editor/editor_scale.h"
+#include "editor/editor_settings.h"
 
 void EditorVisualProfiler::add_frame_metric(const Metric &p_metric) {
 
diff --git a/editor/editor_visual_profiler.h b/editor/debugger/editor_visual_profiler.h
index 5194c08b96..5194c08b96 100644
--- a/editor/editor_visual_profiler.h
+++ b/editor/debugger/editor_visual_profiler.h
diff --git a/editor/debugger/script_editor_debugger.cpp b/editor/debugger/script_editor_debugger.cpp
index 169ff61e71..920f4d858a 100644
--- a/editor/debugger/script_editor_debugger.cpp
+++ b/editor/debugger/script_editor_debugger.cpp
@@ -30,21 +30,22 @@
 
 #include "script_editor_debugger.h"
 
+#include "core/debugger/debugger_marshalls.h"
 #include "core/io/marshalls.h"
 #include "core/project_settings.h"
-#include "core/script_debugger_remote.h"
 #include "core/ustring.h"
+#include "editor/debugger/editor_network_profiler.h"
+#include "editor/debugger/editor_profiler.h"
+#include "editor/debugger/editor_visual_profiler.h"
 #include "editor/editor_log.h"
-#include "editor/editor_network_profiler.h"
 #include "editor/editor_node.h"
-#include "editor/editor_profiler.h"
 #include "editor/editor_scale.h"
 #include "editor/editor_settings.h"
-#include "editor/editor_visual_profiler.h"
 #include "editor/plugins/canvas_item_editor_plugin.h"
 #include "editor/plugins/spatial_editor_plugin.h"
 #include "editor/property_editor.h"
 #include "main/performance.h"
+#include "scene/3d/camera.h"
 #include "scene/debugger/scene_debugger.h"
 #include "scene/gui/dialogs.h"
 #include "scene/gui/label.h"
@@ -58,12 +59,14 @@
 #include "scene/gui/tree.h"
 #include "scene/resources/packed_scene.h"
 
+using CameraOverride = EditorDebuggerNode::CameraOverride;
+
 void ScriptEditorDebugger::_put_msg(String p_message, Array p_data) {
 	if (is_session_active()) {
 		Array msg;
 		msg.push_back(p_message);
 		msg.push_back(p_data);
-		ppeer->put_var(msg);
+		peer->put_message(msg);
 	}
 }
 
@@ -141,7 +144,7 @@ void ScriptEditorDebugger::save_node(ObjectID p_id, const String &p_file) {
 	Array msg;
 	msg.push_back(p_id);
 	msg.push_back(p_file);
-	_put_msg("save_node", msg);
+	_put_msg("scene:save_node", msg);
 }
 
 void ScriptEditorDebugger::_file_selected(const String &p_file) {
@@ -183,7 +186,7 @@ void ScriptEditorDebugger::_file_selected(const String &p_file) {
 
 void ScriptEditorDebugger::request_remote_tree() {
 
-	_put_msg("request_scene_tree", Array());
+	_put_msg("scene:request_scene_tree", Array());
 }
 
 const SceneDebuggerTree *ScriptEditorDebugger::get_remote_tree() {
@@ -196,7 +199,7 @@ void ScriptEditorDebugger::update_remote_object(ObjectID p_obj_id, const String
 	msg.push_back(p_obj_id);
 	msg.push_back(p_prop);
 	msg.push_back(p_value);
-	_put_msg("set_object_property", msg);
+	_put_msg("scene:set_object_property", msg);
 }
 
 void ScriptEditorDebugger::request_remote_object(ObjectID p_obj_id) {
@@ -204,7 +207,7 @@ void ScriptEditorDebugger::request_remote_object(ObjectID p_obj_id) {
 	ERR_FAIL_COND(p_obj_id.is_null());
 	Array msg;
 	msg.push_back(p_obj_id);
-	_put_msg("inspect_object", msg);
+	_put_msg("scene:inspect_object", msg);
 }
 
 Object *ScriptEditorDebugger::get_remote_object(ObjectID p_id) {
@@ -226,7 +229,7 @@ void ScriptEditorDebugger::_remote_object_property_updated(ObjectID p_id, const
 
 void ScriptEditorDebugger::_video_mem_request() {
 
-	_put_msg("request_video_mem", Array());
+	_put_msg("core:memory", Array());
 }
 
 Size2 ScriptEditorDebugger::get_minimum_size() const {
@@ -267,36 +270,36 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 		emit_signal("breaked", false, false);
 		profiler->set_enabled(true);
 		profiler->disable_seeking();
-	} else if (p_msg == "message:set_pid") {
+	} else if (p_msg == "set_pid") {
 
 		ERR_FAIL_COND(p_data.size() < 1);
 		remote_pid = p_data[0];
-	} else if (p_msg == "message:click_ctrl") {
+	} else if (p_msg == "scene:click_ctrl") {
 
 		ERR_FAIL_COND(p_data.size() < 2);
 		clicked_ctrl->set_text(p_data[0]);
 		clicked_ctrl_type->set_text(p_data[1]);
-	} else if (p_msg == "message:scene_tree") {
+	} else if (p_msg == "scene:scene_tree") {
 
 		scene_tree->nodes.clear();
 		scene_tree->deserialize(p_data);
 		emit_signal("remote_tree_updated");
 		_update_buttons_state();
-	} else if (p_msg == "message:inspect_object") {
+	} else if (p_msg == "scene:inspect_object") {
 
 		ObjectID id = inspector->add_object(p_data);
 		if (id.is_valid())
 			emit_signal("remote_object_updated", id);
-	} else if (p_msg == "message:video_mem") {
+	} else if (p_msg == "memory:usage") {
 
 		vmem_tree->clear();
 		TreeItem *root = vmem_tree->create_item();
-		ScriptDebuggerRemote::ResourceUsage usage;
+		DebuggerMarshalls::ResourceUsage usage;
 		usage.deserialize(p_data);
 
 		int total = 0;
 
-		for (List<ScriptDebuggerRemote::ResourceInfo>::Element *E = usage.infos.front(); E; E = E->next()) {
+		for (List<DebuggerMarshalls::ResourceInfo>::Element *E = usage.infos.front(); E; E = E->next()) {
 
 			TreeItem *it = vmem_tree->create_item(root);
 			String type = E->get().type;
@@ -316,7 +319,7 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 
 	} else if (p_msg == "stack_dump") {
 
-		ScriptDebuggerRemote::ScriptStackDump stack;
+		DebuggerMarshalls::ScriptStackDump stack;
 		stack.deserialize(p_data);
 
 		stack_dump->clear();
@@ -349,10 +352,10 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 
 	} else if (p_msg == "output") {
 		ERR_FAIL_COND(p_data.size() < 1);
-		String t = p_data[0];
-		EditorNode::get_log()->add_message(t);
-
-	} else if (p_msg == "performance") {
+		ERR_FAIL_COND(p_data[0].get_type() != Variant::PACKED_STRING_ARRAY);
+		Vector<String> strings = p_data[0];
+		EditorNode::get_log()->add_message(String("\n").join(strings));
+	} else if (p_msg == "performance:profile_frame") {
 		Vector<float> p;
 		p.resize(p_data.size());
 		for (int i = 0; i < p_data.size(); i++) {
@@ -385,36 +388,28 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 		perf_history.push_front(p);
 		perf_draw->update();
 
-	} else if (p_msg == "visual_profile") {
-		// TODO check me.
-		uint64_t frame = p_data[0];
-		Vector<String> names = p_data[1];
-		Vector<real_t> values = p_data[2];
+	} else if (p_msg == "visual:profile_frame") {
+		DebuggerMarshalls::VisualProfilerFrame frame;
+		frame.deserialize(p_data);
 
 		EditorVisualProfiler::Metric metric;
-		metric.areas.resize(names.size());
-		metric.frame_number = frame;
+		metric.areas.resize(frame.areas.size());
+		metric.frame_number = frame.frame_number;
 		metric.valid = true;
 
 		{
 			EditorVisualProfiler::Metric::Area *areas_ptr = metric.areas.ptrw();
-			int metric_count = names.size();
-
-			const String *rs = names.ptr();
-			const real_t *rr = values.ptr();
-
-			for (int i = 0; i < metric_count; i++) {
-
-				areas_ptr[i].name = rs[i];
-				areas_ptr[i].cpu_time = rr[i * 2 + 0];
-				areas_ptr[i].gpu_time = rr[i * 2 + 1];
+			for (int i = 0; i < frame.areas.size(); i++) {
+				areas_ptr[i].name = frame.areas[i].name;
+				areas_ptr[i].cpu_time = frame.areas[i].cpu_msec;
+				areas_ptr[i].gpu_time = frame.areas[i].gpu_msec;
 			}
 		}
 		visual_profiler->add_frame_metric(metric);
 
 	} else if (p_msg == "error") {
 
-		ScriptDebuggerRemote::OutputError oe;
+		DebuggerMarshalls::OutputError oe;
 		ERR_FAIL_COND_MSG(oe.deserialize(p_data) == false, "Failed to deserialize error message");
 
 		// Format time.
@@ -520,15 +515,15 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 		else
 			error_count++;
 
-	} else if (p_msg == "profile_sig") {
+	} else if (p_msg == "servers:function_signature") {
 		// Cache a profiler signature.
-		ScriptDebuggerRemote::ProfilerSignature sig;
+		DebuggerMarshalls::ScriptFunctionSignature sig;
 		sig.deserialize(p_data);
 		profiler_signature[sig.id] = sig.name;
 
-	} else if (p_msg == "profile_frame" || p_msg == "profile_total") {
+	} else if (p_msg == "servers:profile_frame" || p_msg == "servers:profile_total") {
 		EditorProfiler::Metric metric;
-		ScriptDebuggerRemote::ProfilerFrame frame;
+		DebuggerMarshalls::ServersProfilerFrame frame;
 		frame.deserialize(p_data);
 		metric.valid = true;
 		metric.frame_number = frame.frame_number;
@@ -536,10 +531,8 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 		metric.idle_time = frame.idle_time;
 		metric.physics_time = frame.physics_time;
 		metric.physics_frame_time = frame.physics_frame_time;
-		int frame_data_amount = frame.frames_data.size();
-		int frame_function_amount = frame.frame_functions.size();
 
-		if (frame_data_amount) {
+		if (frame.servers.size()) {
 			EditorProfiler::Metric::Category frame_time;
 			frame_time.signature = "category_frame_time";
 			frame_time.name = "Frame Time";
@@ -573,42 +566,42 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 			metric.categories.push_back(frame_time);
 		}
 
-		for (int i = 0; i < frame_data_amount; i++) {
+		for (int i = 0; i < frame.servers.size(); i++) {
 
+			const DebuggerMarshalls::ServerInfo &srv = frame.servers[i];
 			EditorProfiler::Metric::Category c;
-			String name = frame.frames_data[i].name;
-			Array values = frame.frames_data[i].data;
+			const String name = srv.name;
 			c.name = name.capitalize();
-			c.items.resize(values.size() / 2);
+			c.items.resize(srv.functions.size());
 			c.total_time = 0;
 			c.signature = "categ::" + name;
-			for (int j = 0; j < values.size(); j += 2) {
+			for (int j = 0; j < srv.functions.size(); j++) {
 
 				EditorProfiler::Metric::Category::Item item;
 				item.calls = 1;
 				item.line = 0;
-				item.name = values[j];
-				item.self = values[j + 1];
+				item.name = srv.functions[j].name;
+				item.self = srv.functions[j].time;
 				item.total = item.self;
 				item.signature = "categ::" + name + "::" + item.name;
 				item.name = item.name.capitalize();
 				c.total_time += item.total;
-				c.items.write[j / 2] = item;
+				c.items.write[j] = item;
 			}
 			metric.categories.push_back(c);
 		}
 
 		EditorProfiler::Metric::Category funcs;
 		funcs.total_time = frame.script_time;
-		funcs.items.resize(frame_function_amount);
+		funcs.items.resize(frame.script_functions.size());
 		funcs.name = "Script Functions";
 		funcs.signature = "script_functions";
-		for (int i = 0; i < frame_function_amount; i++) {
+		for (int i = 0; i < frame.script_functions.size(); i++) {
 
-			int signature = frame.frame_functions[i].sig_id;
-			int calls = frame.frame_functions[i].call_count;
-			float total = frame.frame_functions[i].total_time;
-			float self = frame.frame_functions[i].self_time;
+			int signature = frame.script_functions[i].sig_id;
+			int calls = frame.script_functions[i].call_count;
+			float total = frame.script_functions[i].total_time;
+			float self = frame.script_functions[i].self_time;
 
 			EditorProfiler::Metric::Category::Item item;
 			if (profiler_signature.has(signature)) {
@@ -639,24 +632,28 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 
 		metric.categories.push_back(funcs);
 
-		if (p_msg == "profile_frame")
+		if (p_msg == "servers:profile_frame")
 			profiler->add_frame_metric(metric, false);
 		else
 			profiler->add_frame_metric(metric, true);
 
-	} else if (p_msg == "network_profile") {
-		ScriptDebuggerRemote::NetworkProfilerFrame frame;
+	} else if (p_msg == "network:profile_frame") {
+		DebuggerMarshalls::NetworkProfilerFrame frame;
 		frame.deserialize(p_data);
 		for (int i = 0; i < frame.infos.size(); i++) {
 			network_profiler->add_node_frame_data(frame.infos[i]);
 		}
-	} else if (p_msg == "network_bandwidth") {
+
+	} else if (p_msg == "network:bandwidth") {
 		ERR_FAIL_COND(p_data.size() < 2);
 		network_profiler->set_bandwidth(p_data[0], p_data[1]);
-	} else if (p_msg == "kill_me") {
 
+	} else if (p_msg == "request_quit") {
 		emit_signal("stop_requested");
 		_stop_and_notify();
+
+	} else {
+		WARN_PRINT("unknown message " + p_msg);
 	}
 }
 
@@ -776,7 +773,7 @@ void ScriptEditorDebugger::_notification(int p_what) {
 
 			if (is_session_active()) {
 
-				if (camera_override == OVERRIDE_2D) {
+				if (camera_override == CameraOverride::OVERRIDE_2D) {
 					CanvasItemEditor *editor = CanvasItemEditor::get_singleton();
 
 					Dictionary state = editor->get_state();
@@ -789,10 +786,10 @@ void ScriptEditorDebugger::_notification(int p_what) {
 
 					Array msg;
 					msg.push_back(transform);
-					_put_msg("override_camera_2D:transform", msg);
+					_put_msg("scene:override_camera_2D:transform", msg);
 
-				} else if (camera_override >= OVERRIDE_3D_1) {
-					int viewport_idx = camera_override - OVERRIDE_3D_1;
+				} else if (camera_override >= CameraOverride::OVERRIDE_3D_1) {
+					int viewport_idx = camera_override - CameraOverride::OVERRIDE_3D_1;
 					SpatialEditorViewport *viewport = SpatialEditor::get_singleton()->get_editor_viewport(viewport_idx);
 					Camera *const cam = viewport->get_camera();
 
@@ -807,34 +804,15 @@ void ScriptEditorDebugger::_notification(int p_what) {
 					}
 					msg.push_back(cam->get_znear());
 					msg.push_back(cam->get_zfar());
-					_put_msg("override_camera_3D:transform", msg);
+					_put_msg("scene:override_camera_3D:transform", msg);
 				}
 			}
 
-			if (!is_session_active()) {
-				_stop_and_notify();
-				break;
-			};
-
-			if (ppeer->get_available_packet_count() <= 0) {
-				break;
-			};
-
 			const uint64_t until = OS::get_singleton()->get_ticks_msec() + 20;
 
-			while (ppeer->get_available_packet_count() > 0) {
+			while (peer->has_message()) {
 
-				Variant cmd;
-				Error ret = ppeer->get_var(cmd);
-				if (ret != OK) {
-					_stop_and_notify();
-					ERR_FAIL_MSG("Error decoding variant from peer");
-				}
-				if (cmd.get_type() != Variant::ARRAY) {
-					_stop_and_notify();
-					ERR_FAIL_MSG("Invalid message format received from peer");
-				}
-				Array arr = cmd;
+				Array arr = peer->get_message();
 				if (arr.size() != 2 || arr[0].get_type() != Variant::STRING || arr[1].get_type() != Variant::ARRAY) {
 					_stop_and_notify();
 					ERR_FAIL_MSG("Invalid message format received from peer");
@@ -844,6 +822,10 @@ void ScriptEditorDebugger::_notification(int p_what) {
 				if (OS::get_singleton()->get_ticks_msec() > until)
 					break;
 			}
+			if (!is_session_active()) {
+				_stop_and_notify();
+				break;
+			};
 		} break;
 		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
 
@@ -875,14 +857,14 @@ void ScriptEditorDebugger::_clear_execution() {
 	inspector->clear_stack_variables();
 }
 
-void ScriptEditorDebugger::start(Ref<StreamPeerTCP> p_connection) {
+void ScriptEditorDebugger::start(Ref<RemoteDebuggerPeer> p_peer) {
 
 	error_count = 0;
 	warning_count = 0;
 	stop();
 
-	connection = p_connection;
-	ppeer->set_stream_peer(connection);
+	peer = p_peer;
+	ERR_FAIL_COND(p_peer.is_null());
 
 	perf_history.clear();
 	for (int i = 0; i < Performance::MONITOR_MAX; i++) {
@@ -893,19 +875,11 @@ void ScriptEditorDebugger::start(Ref<StreamPeerTCP> p_connection) {
 	set_process(true);
 	breaked = false;
 	can_debug = true;
-	camera_override = OVERRIDE_NONE;
+	camera_override = CameraOverride::OVERRIDE_NONE;
 
 	tabs->set_current_tab(0);
 	_set_reason_text(TTR("Debug session started."), MESSAGE_SUCCESS);
 	_update_buttons_state();
-
-	if (profiler->is_profiling()) {
-		_profiler_activate(true);
-	}
-
-	if (network_profiler->is_profiling()) {
-		_network_profiler_activate(true);
-	}
 }
 
 void ScriptEditorDebugger::_update_buttons_state() {
@@ -936,10 +910,10 @@ void ScriptEditorDebugger::stop() {
 	_clear_execution();
 
 	inspector->clear_cache();
-	ppeer->set_stream_peer(Ref<StreamPeer>());
 
-	if (connection.is_valid()) {
-		connection.unref();
+	if (peer.is_valid()) {
+		peer->close();
+		peer.unref();
 		reason->set_text("");
 		reason->set_tooltip("");
 	}
@@ -952,49 +926,31 @@ void ScriptEditorDebugger::stop() {
 	_update_buttons_state();
 }
 
-void ScriptEditorDebugger::_profiler_activate(bool p_enable) {
-
-	if (p_enable) {
-		profiler_signature.clear();
-		Array msg;
-		int max_funcs = EditorSettings::get_singleton()->get("debugger/profiler_frame_max_functions");
-		max_funcs = CLAMP(max_funcs, 16, 512);
-		msg.push_back(max_funcs);
-		_put_msg("start_profiling", msg);
-		print_verbose("Starting profiling.");
-
-	} else {
-		_put_msg("stop_profiling", Array());
-		print_verbose("Ending profiling.");
-	}
-}
-
-void ScriptEditorDebugger::_visual_profiler_activate(bool p_enable) {
+void ScriptEditorDebugger::_profiler_activate(bool p_enable, int p_type) {
 
-	if (!connection.is_valid())
-		return;
-
-	if (p_enable) {
-		profiler_signature.clear();
-		_put_msg("start_visual_profiling", Array());
-		print_verbose("Starting visual profiling.");
-
-	} else {
-		_put_msg("stop_visual_profiling", Array());
-		print_verbose("Ending visual profiling.");
-	}
-}
-
-void ScriptEditorDebugger::_network_profiler_activate(bool p_enable) {
-
-	if (p_enable) {
-		profiler_signature.clear();
-		_put_msg("start_network_profiling", Array());
-		print_verbose("Starting network profiling.");
-
-	} else {
-		_put_msg("stop_network_profiling", Array());
-		print_verbose("Ending network profiling.");
+	Array data;
+	data.push_back(p_enable);
+	switch (p_type) {
+		case PROFILER_NETWORK:
+			_put_msg("profiler:network", data);
+			break;
+		case PROFILER_VISUAL:
+			_put_msg("profiler:visual", data);
+			break;
+		case PROFILER_SCRIPTS_SERVERS:
+			if (p_enable) {
+				// Clear old script signatures. (should we move all this into the profiler?)
+				profiler_signature.clear();
+				// Add max funcs options to request.
+				Array opts;
+				int max_funcs = EditorSettings::get_singleton()->get("debugger/profiler_frame_max_functions");
+				opts.push_back(CLAMP(max_funcs, 16, 512));
+				data.push_back(opts);
+			}
+			_put_msg("profiler:servers", data);
+			break;
+		default:
+			ERR_FAIL_MSG("Invalid profiler type");
 	}
 }
 
@@ -1045,7 +1001,7 @@ int ScriptEditorDebugger::_get_node_path_cache(const NodePath &p_path) {
 	Array msg;
 	msg.push_back(p_path);
 	msg.push_back(last_path_id);
-	_put_msg("live_node_path", msg);
+	_put_msg("scene:live_node_path", msg);
 
 	return last_path_id;
 }
@@ -1063,7 +1019,7 @@ int ScriptEditorDebugger::_get_res_path_cache(const String &p_path) {
 	Array msg;
 	msg.push_back(p_path);
 	msg.push_back(last_path_id);
-	_put_msg("live_res_path", msg);
+	_put_msg("scene:live_res_path", msg);
 
 	return last_path_id;
 }
@@ -1095,7 +1051,7 @@ void ScriptEditorDebugger::_method_changed(Object *p_base, const StringName &p_n
 			//no pointers, sorry
 			msg.push_back(*argptr[i]);
 		}
-		_put_msg("live_node_call", msg);
+		_put_msg("scene:live_node_call", msg);
 
 		return;
 	}
@@ -1114,7 +1070,7 @@ void ScriptEditorDebugger::_method_changed(Object *p_base, const StringName &p_n
 			//no pointers, sorry
 			msg.push_back(*argptr[i]);
 		}
-		_put_msg("live_res_call", msg);
+		_put_msg("scene:live_res_call", msg);
 
 		return;
 	}
@@ -1140,7 +1096,7 @@ void ScriptEditorDebugger::_property_changed(Object *p_base, const StringName &p
 				msg.push_back(pathid);
 				msg.push_back(p_property);
 				msg.push_back(res->get_path());
-				_put_msg("live_node_prop_res", msg);
+				_put_msg("scene:live_node_prop_res", msg);
 			}
 		} else {
 
@@ -1148,7 +1104,7 @@ void ScriptEditorDebugger::_property_changed(Object *p_base, const StringName &p
 			msg.push_back(pathid);
 			msg.push_back(p_property);
 			msg.push_back(p_value);
-			_put_msg("live_node_prop", msg);
+			_put_msg("scene:live_node_prop", msg);
 		}
 
 		return;
@@ -1169,7 +1125,7 @@ void ScriptEditorDebugger::_property_changed(Object *p_base, const StringName &p
 				msg.push_back(pathid);
 				msg.push_back(p_property);
 				msg.push_back(res2->get_path());
-				_put_msg("live_res_prop_res", msg);
+				_put_msg("scene:live_res_prop_res", msg);
 			}
 		} else {
 
@@ -1177,7 +1133,7 @@ void ScriptEditorDebugger::_property_changed(Object *p_base, const StringName &p
 			msg.push_back(pathid);
 			msg.push_back(p_property);
 			msg.push_back(p_value);
-			_put_msg("live_res_prop", msg);
+			_put_msg("scene:live_res_prop", msg);
 		}
 
 		return;
@@ -1255,7 +1211,7 @@ void ScriptEditorDebugger::update_live_edit_root() {
 		msg.push_back(editor->get_edited_scene()->get_filename());
 	else
 		msg.push_back("");
-	_put_msg("live_set_root", msg);
+	_put_msg("scene:live_set_root", msg);
 	live_edit_root->set_text(np);
 }
 
@@ -1266,7 +1222,7 @@ void ScriptEditorDebugger::live_debug_create_node(const NodePath &p_parent, cons
 		msg.push_back(p_parent);
 		msg.push_back(p_type);
 		msg.push_back(p_name);
-		_put_msg("live_create_node", msg);
+		_put_msg("scene:live_create_node", msg);
 	}
 }
 
@@ -1277,7 +1233,7 @@ void ScriptEditorDebugger::live_debug_instance_node(const NodePath &p_parent, co
 		msg.push_back(p_parent);
 		msg.push_back(p_path);
 		msg.push_back(p_name);
-		_put_msg("live_instance_node", msg);
+		_put_msg("scene:live_instance_node", msg);
 	}
 }
 void ScriptEditorDebugger::live_debug_remove_node(const NodePath &p_at) {
@@ -1285,7 +1241,7 @@ void ScriptEditorDebugger::live_debug_remove_node(const NodePath &p_at) {
 	if (live_debug) {
 		Array msg;
 		msg.push_back(p_at);
-		_put_msg("live_remove_node", msg);
+		_put_msg("scene:live_remove_node", msg);
 	}
 }
 void ScriptEditorDebugger::live_debug_remove_and_keep_node(const NodePath &p_at, ObjectID p_keep_id) {
@@ -1294,7 +1250,7 @@ void ScriptEditorDebugger::live_debug_remove_and_keep_node(const NodePath &p_at,
 		Array msg;
 		msg.push_back(p_at);
 		msg.push_back(p_keep_id);
-		_put_msg("live_remove_and_keep_node", msg);
+		_put_msg("scene:live_remove_and_keep_node", msg);
 	}
 }
 void ScriptEditorDebugger::live_debug_restore_node(ObjectID p_id, const NodePath &p_at, int p_at_pos) {
@@ -1304,7 +1260,7 @@ void ScriptEditorDebugger::live_debug_restore_node(ObjectID p_id, const NodePath
 		msg.push_back(p_id);
 		msg.push_back(p_at);
 		msg.push_back(p_at_pos);
-		_put_msg("live_restore_node", msg);
+		_put_msg("scene:live_restore_node", msg);
 	}
 }
 void ScriptEditorDebugger::live_debug_duplicate_node(const NodePath &p_at, const String &p_new_name) {
@@ -1313,7 +1269,7 @@ void ScriptEditorDebugger::live_debug_duplicate_node(const NodePath &p_at, const
 		Array msg;
 		msg.push_back(p_at);
 		msg.push_back(p_new_name);
-		_put_msg("live_duplicate_node", msg);
+		_put_msg("scene:live_duplicate_node", msg);
 	}
 }
 void ScriptEditorDebugger::live_debug_reparent_node(const NodePath &p_at, const NodePath &p_new_place, const String &p_new_name, int p_at_pos) {
@@ -1324,32 +1280,32 @@ void ScriptEditorDebugger::live_debug_reparent_node(const NodePath &p_at, const
 		msg.push_back(p_new_place);
 		msg.push_back(p_new_name);
 		msg.push_back(p_at_pos);
-		_put_msg("live_reparent_node", msg);
+		_put_msg("scene:live_reparent_node", msg);
 	}
 }
 
-ScriptEditorDebugger::CameraOverride ScriptEditorDebugger::get_camera_override() const {
+CameraOverride ScriptEditorDebugger::get_camera_override() const {
 	return camera_override;
 }
 
 void ScriptEditorDebugger::set_camera_override(CameraOverride p_override) {
 
-	if (p_override == OVERRIDE_2D && camera_override != OVERRIDE_2D) {
+	if (p_override == CameraOverride::OVERRIDE_2D && camera_override != CameraOverride::OVERRIDE_2D) {
 		Array msg;
 		msg.push_back(true);
-		_put_msg("override_camera_2D:set", msg);
-	} else if (p_override != OVERRIDE_2D && camera_override == OVERRIDE_2D) {
+		_put_msg("scene:override_camera_2D:set", msg);
+	} else if (p_override != CameraOverride::OVERRIDE_2D && camera_override == CameraOverride::OVERRIDE_2D) {
 		Array msg;
 		msg.push_back(false);
-		_put_msg("override_camera_2D:set", msg);
-	} else if (p_override >= OVERRIDE_3D_1 && camera_override < OVERRIDE_3D_1) {
+		_put_msg("scene:override_camera_2D:set", msg);
+	} else if (p_override >= CameraOverride::OVERRIDE_3D_1 && camera_override < CameraOverride::OVERRIDE_3D_1) {
 		Array msg;
 		msg.push_back(true);
-		_put_msg("override_camera_3D:set", msg);
-	} else if (p_override < OVERRIDE_3D_1 && camera_override >= OVERRIDE_3D_1) {
+		_put_msg("scene:override_camera_3D:set", msg);
+	} else if (p_override < CameraOverride::OVERRIDE_3D_1 && camera_override >= CameraOverride::OVERRIDE_3D_1) {
 		Array msg;
 		msg.push_back(false);
-		_put_msg("override_camera_3D:set", msg);
+		_put_msg("scene:override_camera_3D:set", msg);
 	}
 
 	camera_override = p_override;
@@ -1423,7 +1379,6 @@ void ScriptEditorDebugger::_clear_errors_list() {
 	error_tree->clear();
 	error_count = 0;
 	warning_count = 0;
-	update_tabs();
 }
 
 // Right click on specific file(s) or folder(s).
@@ -1502,8 +1457,6 @@ void ScriptEditorDebugger::_bind_methods() {
 
 ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 
-	ppeer = Ref<PacketPeerStream>(memnew(PacketPeerStream));
-	ppeer->set_input_buffer_max_size((1024 * 1024 * 8) - 4); // 8 MiB should be enough, minus 4 bytes for separator.
 	editor = p_editor;
 
 	tabs = memnew(TabContainer);
@@ -1655,7 +1608,7 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 		profiler = memnew(EditorProfiler);
 		profiler->set_name(TTR("Profiler"));
 		tabs->add_child(profiler);
-		profiler->connect("enable_profiling", callable_mp(this, &ScriptEditorDebugger::_profiler_activate));
+		profiler->connect("enable_profiling", callable_mp(this, &ScriptEditorDebugger::_profiler_activate), varray(PROFILER_SCRIPTS_SERVERS));
 		profiler->connect("break_request", callable_mp(this, &ScriptEditorDebugger::_profiler_seeked));
 	}
 
@@ -1663,14 +1616,14 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 		visual_profiler = memnew(EditorVisualProfiler);
 		visual_profiler->set_name(TTR("Visual Profiler"));
 		tabs->add_child(visual_profiler);
-		visual_profiler->connect("enable_profiling", callable_mp(this, &ScriptEditorDebugger::_visual_profiler_activate));
+		visual_profiler->connect("enable_profiling", callable_mp(this, &ScriptEditorDebugger::_profiler_activate), varray(PROFILER_VISUAL));
 	}
 
 	{ //network profiler
 		network_profiler = memnew(EditorNetworkProfiler);
 		network_profiler->set_name(TTR("Network Profiler"));
 		tabs->add_child(network_profiler);
-		network_profiler->connect("enable_profiling", callable_mp(this, &ScriptEditorDebugger::_network_profiler_activate));
+		network_profiler->connect("enable_profiling", callable_mp(this, &ScriptEditorDebugger::_profiler_activate), varray(PROFILER_NETWORK));
 	}
 
 	{ //monitors
@@ -1824,7 +1777,7 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 	add_child(msgdialog);
 
 	live_debug = true;
-	camera_override = OVERRIDE_NONE;
+	camera_override = CameraOverride::OVERRIDE_NONE;
 	last_path_id = false;
 	error_count = 0;
 	warning_count = 0;
@@ -1833,6 +1786,9 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 
 ScriptEditorDebugger::~ScriptEditorDebugger() {
 
-	ppeer->set_stream_peer(Ref<StreamPeer>());
+	if (peer.is_valid()) {
+		peer->close();
+		peer.unref();
+	}
 	memdelete(scene_tree);
 }
diff --git a/editor/debugger/script_editor_debugger.h b/editor/debugger/script_editor_debugger.h
index fd034ba983..e7ce917543 100644
--- a/editor/debugger/script_editor_debugger.h
+++ b/editor/debugger/script_editor_debugger.h
@@ -31,14 +31,13 @@
 #ifndef SCRIPT_EDITOR_DEBUGGER_H
 #define SCRIPT_EDITOR_DEBUGGER_H
 
-#include "core/io/packet_peer.h"
-#include "core/io/stream_peer_tcp.h"
+#include "core/os/os.h"
 #include "editor/debugger/editor_debugger_inspector.h"
-#include "editor/editor_inspector.h"
-#include "editor/property_editor.h"
-#include "scene/3d/camera.h"
-#include "scene/gui/box_container.h"
+#include "editor/debugger/editor_debugger_node.h"
+#include "editor/debugger/editor_debugger_server.h"
+#include "editor/editor_file_dialog.h"
 #include "scene/gui/button.h"
+#include "scene/gui/margin_container.h"
 
 class Tree;
 class EditorNode;
@@ -61,16 +60,6 @@ class ScriptEditorDebugger : public MarginContainer {
 
 	friend class EditorDebuggerNode;
 
-public:
-	enum CameraOverride {
-		OVERRIDE_NONE,
-		OVERRIDE_2D,
-		OVERRIDE_3D_1, // 3D Viewport 1
-		OVERRIDE_3D_2, // 3D Viewport 2
-		OVERRIDE_3D_3, // 3D Viewport 3
-		OVERRIDE_3D_4 // 3D Viewport 4
-	};
-
 private:
 	enum MessageType {
 		MESSAGE_ERROR,
@@ -78,6 +67,12 @@ private:
 		MESSAGE_SUCCESS,
 	};
 
+	enum ProfilerType {
+		PROFILER_NETWORK,
+		PROFILER_VISUAL,
+		PROFILER_SCRIPTS_SERVERS
+	};
+
 	AcceptDialog *msgdialog;
 
 	LineEdit *clicked_ctrl;
@@ -132,8 +127,7 @@ private:
 	EditorDebuggerInspector *inspector;
 	SceneDebuggerTree *scene_tree;
 
-	Ref<StreamPeerTCP> connection;
-	Ref<PacketPeerStream> ppeer;
+	Ref<RemoteDebuggerPeer> peer;
 
 	HashMap<NodePath, int> node_path_cache;
 	int last_path_id;
@@ -151,7 +145,7 @@ private:
 
 	bool live_debug;
 
-	CameraOverride camera_override;
+	EditorDebuggerNode::CameraOverride camera_override;
 
 	void _performance_draw();
 	void _performance_select();
@@ -183,12 +177,9 @@ private:
 	void _expand_errors_list();
 	void _collapse_errors_list();
 
-	void _visual_profiler_activate(bool p_enable);
-	void _profiler_activate(bool p_enable);
+	void _profiler_activate(bool p_enable, int p_profiler);
 	void _profiler_seeked();
 
-	void _network_profiler_activate(bool p_enable);
-
 	void _clear_errors_list();
 
 	void _error_tree_item_rmb_selected(const Vector2 &p_pos);
@@ -216,7 +207,7 @@ public:
 	void request_remote_tree();
 	const SceneDebuggerTree *get_remote_tree();
 
-	void start(Ref<StreamPeerTCP> p_connection);
+	void start(Ref<RemoteDebuggerPeer> p_peer);
 	void stop();
 
 	void debug_skip_breakpoints();
@@ -228,7 +219,7 @@ public:
 	void debug_continue();
 	bool is_breaked() const { return breaked; }
 	bool is_debuggable() const { return can_debug; }
-	bool is_session_active() { return connection.is_valid() && connection->is_connected_to_host(); };
+	bool is_session_active() { return peer.is_valid() && peer->is_peer_connected(); };
 	int get_remote_pid() const { return remote_pid; }
 
 	int get_error_count() const { return error_count; }
@@ -252,8 +243,8 @@ public:
 	void live_debug_duplicate_node(const NodePath &p_at, const String &p_new_name);
 	void live_debug_reparent_node(const NodePath &p_at, const NodePath &p_new_place, const String &p_new_name, int p_at_pos);
 
-	CameraOverride get_camera_override() const;
-	void set_camera_override(CameraOverride p_override);
+	EditorDebuggerNode::CameraOverride get_camera_override() const;
+	void set_camera_override(EditorDebuggerNode::CameraOverride p_override);
 
 	void set_breakpoint(const String &p_path, int p_line, bool p_enabled);
 
diff --git a/editor/plugins/canvas_item_editor_plugin.cpp b/editor/plugins/canvas_item_editor_plugin.cpp
index af7f8cf5d6..4bfe633494 100644
--- a/editor/plugins/canvas_item_editor_plugin.cpp
+++ b/editor/plugins/canvas_item_editor_plugin.cpp
@@ -3992,7 +3992,7 @@ void CanvasItemEditor::_notification(int p_what) {
 		if (!is_visible() && override_camera_button->is_pressed()) {
 			EditorDebuggerNode *debugger = EditorDebuggerNode::get_singleton();
 
-			debugger->set_camera_override(ScriptEditorDebugger::OVERRIDE_NONE);
+			debugger->set_camera_override(EditorDebuggerNode::OVERRIDE_NONE);
 			override_camera_button->set_pressed(false);
 		}
 	}
@@ -4348,9 +4348,9 @@ void CanvasItemEditor::_button_override_camera(bool p_pressed) {
 	EditorDebuggerNode *debugger = EditorDebuggerNode::get_singleton();
 
 	if (p_pressed) {
-		debugger->set_camera_override(ScriptEditorDebugger::OVERRIDE_2D);
+		debugger->set_camera_override(EditorDebuggerNode::OVERRIDE_2D);
 	} else {
-		debugger->set_camera_override(ScriptEditorDebugger::OVERRIDE_NONE);
+		debugger->set_camera_override(EditorDebuggerNode::OVERRIDE_NONE);
 	}
 }
 
diff --git a/editor/plugins/script_editor_plugin.cpp b/editor/plugins/script_editor_plugin.cpp
index 60bed10351..bb03cad285 100644
--- a/editor/plugins/script_editor_plugin.cpp
+++ b/editor/plugins/script_editor_plugin.cpp
@@ -37,7 +37,6 @@
 #include "core/os/os.h"
 #include "core/project_settings.h"
 #include "editor/debugger/editor_debugger_node.h"
-#include "editor/debugger/script_editor_debugger.h"
 #include "editor/editor_node.h"
 #include "editor/editor_run_script.h"
 #include "editor/editor_scale.h"
diff --git a/editor/plugins/spatial_editor_plugin.cpp b/editor/plugins/spatial_editor_plugin.cpp
index 4b0cbdb4e7..647d64c627 100644
--- a/editor/plugins/spatial_editor_plugin.cpp
+++ b/editor/plugins/spatial_editor_plugin.cpp
@@ -4773,12 +4773,12 @@ void SpatialEditor::_menu_item_toggled(bool pressed, int p_option) {
 		case MENU_TOOL_OVERRIDE_CAMERA: {
 			EditorDebuggerNode *const debugger = EditorDebuggerNode::get_singleton();
 
+			using Override = EditorDebuggerNode::CameraOverride;
 			if (pressed) {
-				using Override = ScriptEditorDebugger::CameraOverride;
 
 				debugger->set_camera_override((Override)(Override::OVERRIDE_3D_1 + camera_override_viewport_id));
 			} else {
-				debugger->set_camera_override(ScriptEditorDebugger::OVERRIDE_NONE);
+				debugger->set_camera_override(Override::OVERRIDE_NONE);
 			}
 
 		} break;
@@ -4831,8 +4831,8 @@ void SpatialEditor::_update_camera_override_viewport(Object *p_viewport) {
 	EditorDebuggerNode *const debugger = EditorDebuggerNode::get_singleton();
 
 	camera_override_viewport_id = current_viewport->index;
-	if (debugger->get_camera_override() >= ScriptEditorDebugger::OVERRIDE_3D_1) {
-		using Override = ScriptEditorDebugger::CameraOverride;
+	if (debugger->get_camera_override() >= EditorDebuggerNode::OVERRIDE_3D_1) {
+		using Override = EditorDebuggerNode::CameraOverride;
 
 		debugger->set_camera_override((Override)(Override::OVERRIDE_3D_1 + camera_override_viewport_id));
 	}
@@ -5789,7 +5789,7 @@ void SpatialEditor::_notification(int p_what) {
 		if (!is_visible() && tool_option_button[TOOL_OPT_OVERRIDE_CAMERA]->is_pressed()) {
 			EditorDebuggerNode *debugger = EditorDebuggerNode::get_singleton();
 
-			debugger->set_camera_override(ScriptEditorDebugger::OVERRIDE_NONE);
+			debugger->set_camera_override(EditorDebuggerNode::OVERRIDE_NONE);
 			tool_option_button[TOOL_OPT_OVERRIDE_CAMERA]->set_pressed(false);
 		}
 	}