Merge pull request #27742 from rxlecky/camera-replication

Game camera override

3 files changed, 1481 insertions, 0 deletions

diff --git a/scene/debugger/SCsub b/scene/debugger/SCsub
new file mode 100644
index 0000000000..b01e2fd54d
--- /dev/null
+++ b/scene/debugger/SCsub
@@ -0,0 +1,5 @@
+#!/usr/bin/env python
+
+Import('env')
+
+env.add_source_files(env.scene_sources, "*.cpp")
diff --git a/scene/debugger/script_debugger_remote.cpp b/scene/debugger/script_debugger_remote.cpp
new file mode 100644
index 0000000000..c3c6a088cb
--- /dev/null
+++ b/scene/debugger/script_debugger_remote.cpp
@@ -0,0 +1,1280 @@
+/*************************************************************************/
+/*  script_debugger_remote.cpp                                           */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md)    */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "script_debugger_remote.h"
+
+#include "core/engine.h"
+#include "core/io/ip.h"
+#include "core/io/marshalls.h"
+#include "core/os/input.h"
+#include "core/os/os.h"
+#include "core/project_settings.h"
+#include "scene/main/node.h"
+#include "scene/main/scene_tree.h"
+#include "scene/main/viewport.h"
+#include "scene/resources/packed_scene.h"
+#include "servers/visual_server.h"
+
+void ScriptDebuggerRemote::_send_video_memory() {
+
+	List<ResourceUsage> usage;
+	if (resource_usage_func)
+		resource_usage_func(&usage);
+
+	usage.sort();
+
+	packet_peer_stream->put_var("message:video_mem");
+	packet_peer_stream->put_var(usage.size() * 4);
+
+	for (List<ResourceUsage>::Element *E = usage.front(); E; E = E->next()) {
+
+		packet_peer_stream->put_var(E->get().path);
+		packet_peer_stream->put_var(E->get().type);
+		packet_peer_stream->put_var(E->get().format);
+		packet_peer_stream->put_var(E->get().vram);
+	}
+}
+
+Error ScriptDebuggerRemote::connect_to_host(const String &p_host, uint16_t p_port) {
+
+	IP_Address ip;
+	if (p_host.is_valid_ip_address())
+		ip = p_host;
+	else
+		ip = IP::get_singleton()->resolve_hostname(p_host);
+
+	int port = p_port;
+
+	const int tries = 6;
+	int waits[tries] = { 1, 10, 100, 1000, 1000, 1000 };
+
+	tcp_client->connect_to_host(ip, port);
+
+	for (int i = 0; i < tries; i++) {
+
+		if (tcp_client->get_status() == StreamPeerTCP::STATUS_CONNECTED) {
+			print_verbose("Remote Debugger: Connected!");
+			break;
+		} else {
+
+			const int ms = waits[i];
+			OS::get_singleton()->delay_usec(ms * 1000);
+			print_verbose("Remote Debugger: Connection failed with status: '" + String::num(tcp_client->get_status()) + "', retrying in " + String::num(ms) + " msec.");
+		};
+	};
+
+	if (tcp_client->get_status() != StreamPeerTCP::STATUS_CONNECTED) {
+
+		ERR_PRINTS("Remote Debugger: Unable to connect. Status: " + String::num(tcp_client->get_status()) + ".");
+		return FAILED;
+	};
+
+	packet_peer_stream->set_stream_peer(tcp_client);
+
+	return OK;
+}
+
+void ScriptDebuggerRemote::_put_variable(const String &p_name, const Variant &p_variable) {
+
+	packet_peer_stream->put_var(p_name);
+
+	Variant var = p_variable;
+	if (p_variable.get_type() == Variant::OBJECT && !ObjectDB::instance_validate(p_variable)) {
+		var = Variant();
+	}
+
+	int len = 0;
+	Error err = encode_variant(var, NULL, len, true);
+	if (err != OK)
+		ERR_PRINT("Failed to encode variant.");
+
+	if (len > packet_peer_stream->get_output_buffer_max_size()) { //limit to max size
+		packet_peer_stream->put_var(Variant());
+	} else {
+		packet_peer_stream->put_var(var);
+	}
+}
+
+void ScriptDebuggerRemote::_save_node(ObjectID id, const String &p_path) {
+
+	Node *node = Object::cast_to<Node>(ObjectDB::get_instance(id));
+	ERR_FAIL_COND(!node);
+
+	Ref<PackedScene> ps = memnew(PackedScene);
+	ps->pack(node);
+	ResourceSaver::save(p_path, ps);
+}
+
+void ScriptDebuggerRemote::debug(ScriptLanguage *p_script, bool p_can_continue, bool p_is_error_breakpoint) {
+
+	//this function is called when there is a debugger break (bug on script)
+	//or when execution is paused from editor
+
+	if (skip_breakpoints && !p_is_error_breakpoint)
+		return;
+
+	ERR_FAIL_COND_MSG(!tcp_client->is_connected_to_host(), "Script Debugger failed to connect, but being used anyway.");
+
+	packet_peer_stream->put_var("debug_enter");
+	packet_peer_stream->put_var(2);
+	packet_peer_stream->put_var(p_can_continue);
+	packet_peer_stream->put_var(p_script->debug_get_error());
+
+	skip_profile_frame = true; // to avoid super long frame time for the frame
+
+	Input::MouseMode mouse_mode = Input::get_singleton()->get_mouse_mode();
+	if (mouse_mode != Input::MOUSE_MODE_VISIBLE)
+		Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_VISIBLE);
+
+	uint64_t loop_begin_usec = 0;
+	uint64_t loop_time_sec = 0;
+	while (true) {
+		loop_begin_usec = OS::get_singleton()->get_ticks_usec();
+
+		_get_output();
+
+		if (packet_peer_stream->get_available_packet_count() > 0) {
+
+			Variant var;
+			Error err = packet_peer_stream->get_var(var);
+
+			ERR_CONTINUE(err != OK);
+			ERR_CONTINUE(var.get_type() != Variant::ARRAY);
+
+			Array cmd = var;
+
+			ERR_CONTINUE(cmd.size() == 0);
+			ERR_CONTINUE(cmd[0].get_type() != Variant::STRING);
+
+			String command = cmd[0];
+
+			if (command == "get_stack_dump") {
+
+				packet_peer_stream->put_var("stack_dump");
+				int slc = p_script->debug_get_stack_level_count();
+				packet_peer_stream->put_var(slc);
+
+				for (int i = 0; i < slc; i++) {
+
+					Dictionary d;
+					d["file"] = p_script->debug_get_stack_level_source(i);
+					d["line"] = p_script->debug_get_stack_level_line(i);
+					d["function"] = p_script->debug_get_stack_level_function(i);
+					//d["id"]=p_script->debug_get_stack_level_
+					d["id"] = 0;
+
+					packet_peer_stream->put_var(d);
+				}
+
+			} else if (command == "get_stack_frame_vars") {
+
+				cmd.remove(0);
+				ERR_CONTINUE(cmd.size() != 1);
+				int lv = cmd[0];
+
+				List<String> members;
+				List<Variant> member_vals;
+				if (ScriptInstance *inst = p_script->debug_get_stack_level_instance(lv)) {
+					members.push_back("self");
+					member_vals.push_back(inst->get_owner());
+				}
+				p_script->debug_get_stack_level_members(lv, &members, &member_vals);
+				ERR_CONTINUE(members.size() != member_vals.size());
+
+				List<String> locals;
+				List<Variant> local_vals;
+				p_script->debug_get_stack_level_locals(lv, &locals, &local_vals);
+				ERR_CONTINUE(locals.size() != local_vals.size());
+
+				List<String> globals;
+				List<Variant> globals_vals;
+				p_script->debug_get_globals(&globals, &globals_vals);
+				ERR_CONTINUE(globals.size() != globals_vals.size());
+
+				packet_peer_stream->put_var("stack_frame_vars");
+				packet_peer_stream->put_var(3 + (locals.size() + members.size() + globals.size()) * 2);
+
+				{ //locals
+					packet_peer_stream->put_var(locals.size());
+
+					List<String>::Element *E = locals.front();
+					List<Variant>::Element *F = local_vals.front();
+
+					while (E) {
+						_put_variable(E->get(), F->get());
+
+						E = E->next();
+						F = F->next();
+					}
+				}
+
+				{ //members
+					packet_peer_stream->put_var(members.size());
+
+					List<String>::Element *E = members.front();
+					List<Variant>::Element *F = member_vals.front();
+
+					while (E) {
+
+						_put_variable(E->get(), F->get());
+
+						E = E->next();
+						F = F->next();
+					}
+				}
+
+				{ //globals
+					packet_peer_stream->put_var(globals.size());
+
+					List<String>::Element *E = globals.front();
+					List<Variant>::Element *F = globals_vals.front();
+
+					while (E) {
+						_put_variable(E->get(), F->get());
+
+						E = E->next();
+						F = F->next();
+					}
+				}
+
+			} else if (command == "step") {
+
+				set_depth(-1);
+				set_lines_left(1);
+				break;
+			} else if (command == "next") {
+
+				set_depth(0);
+				set_lines_left(1);
+				break;
+
+			} else if (command == "continue") {
+				set_depth(-1);
+				set_lines_left(-1);
+				OS::get_singleton()->move_window_to_foreground();
+				break;
+			} else if (command == "break") {
+				ERR_PRINT("Got break when already broke!");
+				break;
+			} else if (command == "request_scene_tree") {
+
+#ifdef DEBUG_ENABLED
+				if (scene_tree)
+					scene_tree->_debugger_request_tree();
+#endif
+			} else if (command == "request_video_mem") {
+
+				_send_video_memory();
+			} else if (command == "inspect_object") {
+
+				ObjectID id = cmd[1];
+				_send_object_id(id);
+			} else if (command == "set_object_property") {
+
+				_set_object_property(cmd[1], cmd[2], cmd[3]);
+
+			} else if (command == "override_camera_2D:set") {
+				bool enforce = cmd[1];
+
+				if (scene_tree) {
+					scene_tree->get_root()->enable_canvas_transform_override(enforce);
+				}
+			} else if (command == "override_camera_2D:transform") {
+				Transform2D transform = cmd[1];
+
+				if (scene_tree) {
+					scene_tree->get_root()->set_canvas_transform_override(transform);
+				}
+			} else if (command == "override_camera_3D:set") {
+				bool enable = cmd[1];
+
+				if (scene_tree) {
+					scene_tree->get_root()->enable_camera_override(enable);
+				}
+			} else if (command == "override_camera_3D:transform") {
+				Transform transform = cmd[1];
+				bool is_perspective = cmd[2];
+				float size_or_fov = cmd[3];
+				float near = cmd[4];
+				float far = cmd[5];
+
+				if (scene_tree) {
+					if (is_perspective) {
+						scene_tree->get_root()->set_camera_override_perspective(size_or_fov, near, far);
+					} else {
+						scene_tree->get_root()->set_camera_override_orthogonal(size_or_fov, near, far);
+					}
+					scene_tree->get_root()->set_camera_override_transform(transform);
+				}
+
+			} else if (command == "reload_scripts") {
+				reload_all_scripts = true;
+			} else if (command == "breakpoint") {
+
+				bool set = cmd[3];
+				if (set)
+					insert_breakpoint(cmd[2], cmd[1]);
+				else
+					remove_breakpoint(cmd[2], cmd[1]);
+
+			} else if (command == "save_node") {
+				_save_node(cmd[1], cmd[2]);
+			} else if (command == "set_skip_breakpoints") {
+				skip_breakpoints = cmd[1];
+			} else {
+				_parse_live_edit(cmd);
+			}
+
+		} else {
+			OS::get_singleton()->delay_usec(10000);
+			OS::get_singleton()->process_and_drop_events();
+		}
+
+		// This is for the camera override to stay live even when the game is paused from the editor
+		loop_time_sec = (OS::get_singleton()->get_ticks_usec() - loop_begin_usec) / 1000000.0f;
+		VisualServer::get_singleton()->sync();
+		if (VisualServer::get_singleton()->has_changed()) {
+			VisualServer::get_singleton()->draw(true, loop_time_sec * Engine::get_singleton()->get_time_scale());
+		}
+	}
+
+	packet_peer_stream->put_var("debug_exit");
+	packet_peer_stream->put_var(0);
+
+	if (mouse_mode != Input::MOUSE_MODE_VISIBLE)
+		Input::get_singleton()->set_mouse_mode(mouse_mode);
+}
+
+void ScriptDebuggerRemote::_get_output() {
+
+	mutex->lock();
+	if (output_strings.size()) {
+
+		locking = true;
+		packet_peer_stream->put_var("output");
+		packet_peer_stream->put_var(output_strings.size());
+
+		while (output_strings.size()) {
+
+			packet_peer_stream->put_var(output_strings.front()->get());
+			output_strings.pop_front();
+		}
+		locking = false;
+	}
+
+	if (n_messages_dropped > 0) {
+		Message msg;
+		msg.message = "Too many messages! " + String::num_int64(n_messages_dropped) + " messages were dropped.";
+		messages.push_back(msg);
+		n_messages_dropped = 0;
+	}
+
+	while (messages.size()) {
+		locking = true;
+		packet_peer_stream->put_var("message:" + messages.front()->get().message);
+		packet_peer_stream->put_var(messages.front()->get().data.size());
+		for (int i = 0; i < messages.front()->get().data.size(); i++) {
+			packet_peer_stream->put_var(messages.front()->get().data[i]);
+		}
+		messages.pop_front();
+		locking = false;
+	}
+
+	if (n_errors_dropped == 1) {
+		// Only print one message about dropping per second
+		OutputError oe;
+		oe.error = "TOO_MANY_ERRORS";
+		oe.error_descr = "Too many errors! Ignoring errors for up to 1 second.";
+		oe.warning = false;
+		uint64_t time = OS::get_singleton()->get_ticks_msec();
+		oe.hr = time / 3600000;
+		oe.min = (time / 60000) % 60;
+		oe.sec = (time / 1000) % 60;
+		oe.msec = time % 1000;
+		errors.push_back(oe);
+	}
+
+	if (n_warnings_dropped == 1) {
+		// Only print one message about dropping per second
+		OutputError oe;
+		oe.error = "TOO_MANY_WARNINGS";
+		oe.error_descr = "Too many warnings! Ignoring warnings for up to 1 second.";
+		oe.warning = true;
+		uint64_t time = OS::get_singleton()->get_ticks_msec();
+		oe.hr = time / 3600000;
+		oe.min = (time / 60000) % 60;
+		oe.sec = (time / 1000) % 60;
+		oe.msec = time % 1000;
+		errors.push_back(oe);
+	}
+
+	while (errors.size()) {
+		locking = true;
+		packet_peer_stream->put_var("error");
+		OutputError oe = errors.front()->get();
+
+		packet_peer_stream->put_var(oe.callstack.size() + 2);
+
+		Array error_data;
+
+		error_data.push_back(oe.hr);
+		error_data.push_back(oe.min);
+		error_data.push_back(oe.sec);
+		error_data.push_back(oe.msec);
+		error_data.push_back(oe.source_func);
+		error_data.push_back(oe.source_file);
+		error_data.push_back(oe.source_line);
+		error_data.push_back(oe.error);
+		error_data.push_back(oe.error_descr);
+		error_data.push_back(oe.warning);
+		packet_peer_stream->put_var(error_data);
+		packet_peer_stream->put_var(oe.callstack.size());
+		for (int i = 0; i < oe.callstack.size(); i++) {
+			packet_peer_stream->put_var(oe.callstack[i]);
+		}
+
+		errors.pop_front();
+		locking = false;
+	}
+	mutex->unlock();
+}
+
+void ScriptDebuggerRemote::line_poll() {
+
+	//the purpose of this is just processing events every now and then when the script might get too busy
+	//otherwise bugs like infinite loops can't be caught
+	if (poll_every % 2048 == 0)
+		_poll_events();
+	poll_every++;
+}
+
+void ScriptDebuggerRemote::_err_handler(void *ud, const char *p_func, const char *p_file, int p_line, const char *p_err, const char *p_descr, ErrorHandlerType p_type) {
+
+	if (p_type == ERR_HANDLER_SCRIPT)
+		return; //ignore script errors, those go through debugger
+
+	Vector<ScriptLanguage::StackInfo> si;
+
+	for (int i = 0; i < ScriptServer::get_language_count(); i++) {
+		si = ScriptServer::get_language(i)->debug_get_current_stack_info();
+		if (si.size())
+			break;
+	}
+
+	ScriptDebuggerRemote *sdr = (ScriptDebuggerRemote *)ud;
+	sdr->send_error(p_func, p_file, p_line, p_err, p_descr, p_type, si);
+}
+
+bool ScriptDebuggerRemote::_parse_live_edit(const Array &p_command) {
+
+#ifdef DEBUG_ENABLED
+
+	String cmdstr = p_command[0];
+	if (!scene_tree || !cmdstr.begins_with("live_"))
+		return false;
+
+	if (cmdstr == "live_set_root") {
+
+		scene_tree->_live_edit_root_func(p_command[1], p_command[2]);
+
+	} else if (cmdstr == "live_node_path") {
+
+		scene_tree->_live_edit_node_path_func(p_command[1], p_command[2]);
+
+	} else if (cmdstr == "live_res_path") {
+
+		scene_tree->_live_edit_res_path_func(p_command[1], p_command[2]);
+
+	} else if (cmdstr == "live_node_prop_res") {
+
+		scene_tree->_live_edit_node_set_res_func(p_command[1], p_command[2], p_command[3]);
+
+	} else if (cmdstr == "live_node_prop") {
+
+		scene_tree->_live_edit_node_set_func(p_command[1], p_command[2], p_command[3]);
+
+	} else if (cmdstr == "live_res_prop_res") {
+
+		scene_tree->_live_edit_res_set_res_func(p_command[1], p_command[2], p_command[3]);
+
+	} else if (cmdstr == "live_res_prop") {
+
+		scene_tree->_live_edit_res_set_func(p_command[1], p_command[2], p_command[3]);
+
+	} else if (cmdstr == "live_node_call") {
+
+		scene_tree->_live_edit_node_call_func(p_command[1], p_command[2], p_command[3], p_command[4], p_command[5], p_command[6], p_command[7]);
+
+	} else if (cmdstr == "live_res_call") {
+
+		scene_tree->_live_edit_res_call_func(p_command[1], p_command[2], p_command[3], p_command[4], p_command[5], p_command[6], p_command[7]);
+
+	} else if (cmdstr == "live_create_node") {
+
+		scene_tree->_live_edit_create_node_func(p_command[1], p_command[2], p_command[3]);
+
+	} else if (cmdstr == "live_instance_node") {
+
+		scene_tree->_live_edit_instance_node_func(p_command[1], p_command[2], p_command[3]);
+
+	} else if (cmdstr == "live_remove_node") {
+
+		scene_tree->_live_edit_remove_node_func(p_command[1]);
+
+	} else if (cmdstr == "live_remove_and_keep_node") {
+
+		scene_tree->_live_edit_remove_and_keep_node_func(p_command[1], p_command[2]);
+
+	} else if (cmdstr == "live_restore_node") {
+
+		scene_tree->_live_edit_restore_node_func(p_command[1], p_command[2], p_command[3]);
+
+	} else if (cmdstr == "live_duplicate_node") {
+
+		scene_tree->_live_edit_duplicate_node_func(p_command[1], p_command[2]);
+
+	} else if (cmdstr == "live_reparent_node") {
+
+		scene_tree->_live_edit_reparent_node_func(p_command[1], p_command[2], p_command[3], p_command[4]);
+
+	} else {
+
+		return false;
+	}
+
+	return true;
+#else
+
+	return false;
+#endif
+}
+
+void ScriptDebuggerRemote::_send_object_id(ObjectID p_id) {
+
+	Object *obj = ObjectDB::get_instance(p_id);
+	if (!obj)
+		return;
+
+	typedef Pair<PropertyInfo, Variant> PropertyDesc;
+	List<PropertyDesc> properties;
+
+	if (ScriptInstance *si = obj->get_script_instance()) {
+		if (!si->get_script().is_null()) {
+
+			typedef Map<const Script *, Set<StringName> > ScriptMemberMap;
+			typedef Map<const Script *, Map<StringName, Variant> > ScriptConstantsMap;
+
+			ScriptMemberMap members;
+			members[si->get_script().ptr()] = Set<StringName>();
+			si->get_script()->get_members(&(members[si->get_script().ptr()]));
+
+			ScriptConstantsMap constants;
+			constants[si->get_script().ptr()] = Map<StringName, Variant>();
+			si->get_script()->get_constants(&(constants[si->get_script().ptr()]));
+
+			Ref<Script> base = si->get_script()->get_base_script();
+			while (base.is_valid()) {
+
+				members[base.ptr()] = Set<StringName>();
+				base->get_members(&(members[base.ptr()]));
+
+				constants[base.ptr()] = Map<StringName, Variant>();
+				base->get_constants(&(constants[base.ptr()]));
+
+				base = base->get_base_script();
+			}
+
+			for (ScriptMemberMap::Element *sm = members.front(); sm; sm = sm->next()) {
+				for (Set<StringName>::Element *E = sm->get().front(); E; E = E->next()) {
+					Variant m;
+					if (si->get(E->get(), m)) {
+						String script_path = sm->key() == si->get_script().ptr() ? "" : sm->key()->get_path().get_file() + "/";
+						PropertyInfo pi(m.get_type(), "Members/" + script_path + E->get());
+						properties.push_back(PropertyDesc(pi, m));
+					}
+				}
+			}
+
+			for (ScriptConstantsMap::Element *sc = constants.front(); sc; sc = sc->next()) {
+				for (Map<StringName, Variant>::Element *E = sc->get().front(); E; E = E->next()) {
+					String script_path = sc->key() == si->get_script().ptr() ? "" : sc->key()->get_path().get_file() + "/";
+					if (E->value().get_type() == Variant::OBJECT) {
+						Variant id = ((Object *)E->value())->get_instance_id();
+						PropertyInfo pi(id.get_type(), "Constants/" + E->key(), PROPERTY_HINT_OBJECT_ID, "Object");
+						properties.push_back(PropertyDesc(pi, id));
+					} else {
+						PropertyInfo pi(E->value().get_type(), "Constants/" + script_path + E->key());
+						properties.push_back(PropertyDesc(pi, E->value()));
+					}
+				}
+			}
+		}
+	}
+
+	if (Node *node = Object::cast_to<Node>(obj)) {
+		// in some cases node will not be in tree here
+		// for instance where it created as variable and not yet added to tree
+		// in such cases we can't ask for it's path
+		if (node->is_inside_tree()) {
+			PropertyInfo pi(Variant::NODE_PATH, String("Node/path"));
+			properties.push_front(PropertyDesc(pi, node->get_path()));
+		} else {
+			PropertyInfo pi(Variant::STRING, String("Node/path"));
+			properties.push_front(PropertyDesc(pi, "[Orphan]"));
+		}
+
+	} else if (Resource *res = Object::cast_to<Resource>(obj)) {
+		if (Script *s = Object::cast_to<Script>(res)) {
+			Map<StringName, Variant> constants;
+			s->get_constants(&constants);
+			for (Map<StringName, Variant>::Element *E = constants.front(); E; E = E->next()) {
+				if (E->value().get_type() == Variant::OBJECT) {
+					Variant id = ((Object *)E->value())->get_instance_id();
+					PropertyInfo pi(id.get_type(), "Constants/" + E->key(), PROPERTY_HINT_OBJECT_ID, "Object");
+					properties.push_front(PropertyDesc(pi, E->value()));
+				} else {
+					PropertyInfo pi(E->value().get_type(), String("Constants/") + E->key());
+					properties.push_front(PropertyDesc(pi, E->value()));
+				}
+			}
+		}
+	}
+
+	List<PropertyInfo> pinfo;
+	obj->get_property_list(&pinfo, true);
+	for (List<PropertyInfo>::Element *E = pinfo.front(); E; E = E->next()) {
+		if (E->get().usage & (PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CATEGORY)) {
+			properties.push_back(PropertyDesc(E->get(), obj->get(E->get().name)));
+		}
+	}
+
+	Array send_props;
+	for (int i = 0; i < properties.size(); i++) {
+		const PropertyInfo &pi = properties[i].first;
+		Variant &var = properties[i].second;
+
+		WeakRef *ref = Object::cast_to<WeakRef>(var);
+		if (ref) {
+			var = ref->get_ref();
+		}
+
+		RES res = var;
+
+		Array prop;
+		prop.push_back(pi.name);
+		prop.push_back(pi.type);
+
+		//only send information that can be sent..
+		int len = 0; //test how big is this to encode
+		encode_variant(var, NULL, len);
+		if (len > packet_peer_stream->get_output_buffer_max_size()) { //limit to max size
+			prop.push_back(PROPERTY_HINT_OBJECT_TOO_BIG);
+			prop.push_back("");
+			prop.push_back(pi.usage);
+			prop.push_back(Variant());
+		} else {
+			prop.push_back(pi.hint);
+			prop.push_back(pi.hint_string);
+			prop.push_back(pi.usage);
+
+			if (!res.is_null()) {
+				var = res->get_path();
+			}
+
+			prop.push_back(var);
+		}
+		send_props.push_back(prop);
+	}
+
+	packet_peer_stream->put_var("message:inspect_object");
+	packet_peer_stream->put_var(3);
+	packet_peer_stream->put_var(p_id);
+	packet_peer_stream->put_var(obj->get_class());
+	packet_peer_stream->put_var(send_props);
+}
+
+void ScriptDebuggerRemote::_set_object_property(ObjectID p_id, const String &p_property, const Variant &p_value) {
+
+	Object *obj = ObjectDB::get_instance(p_id);
+	if (!obj)
+		return;
+
+	String prop_name = p_property;
+	if (p_property.begins_with("Members/")) {
+		Vector<String> ss = p_property.split("/");
+		prop_name = ss[ss.size() - 1];
+	}
+
+	obj->set(prop_name, p_value);
+}
+
+void ScriptDebuggerRemote::_poll_events() {
+
+	//this si called from ::idle_poll, happens only when running the game,
+	//does not get called while on debug break
+
+	while (packet_peer_stream->get_available_packet_count() > 0) {
+
+		_get_output();
+
+		//send over output_strings
+
+		Variant var;
+		Error err = packet_peer_stream->get_var(var);
+
+		ERR_CONTINUE(err != OK);
+		ERR_CONTINUE(var.get_type() != Variant::ARRAY);
+
+		Array cmd = var;
+
+		ERR_CONTINUE(cmd.size() == 0);
+		ERR_CONTINUE(cmd[0].get_type() != Variant::STRING);
+
+		String command = cmd[0];
+		//cmd.remove(0);
+
+		if (command == "break") {
+
+			if (get_break_language())
+				debug(get_break_language());
+		} else if (command == "request_scene_tree") {
+
+#ifdef DEBUG_ENABLED
+			if (scene_tree)
+				scene_tree->_debugger_request_tree();
+#endif
+		} else if (command == "request_video_mem") {
+
+			_send_video_memory();
+		} else if (command == "inspect_object") {
+
+			ObjectID id = cmd[1];
+			_send_object_id(id);
+		} else if (command == "set_object_property") {
+
+			_set_object_property(cmd[1], cmd[2], cmd[3]);
+
+		} else if (command == "start_profiling") {
+
+			for (int i = 0; i < ScriptServer::get_language_count(); i++) {
+				ScriptServer::get_language(i)->profiling_start();
+			}
+
+			max_frame_functions = cmd[1];
+			profiler_function_signature_map.clear();
+			profiling = true;
+			frame_time = 0;
+			idle_time = 0;
+			physics_time = 0;
+			physics_frame_time = 0;
+
+			print_line("PROFILING ALRIGHT!");
+
+		} else if (command == "stop_profiling") {
+
+			for (int i = 0; i < ScriptServer::get_language_count(); i++) {
+				ScriptServer::get_language(i)->profiling_stop();
+			}
+			profiling = false;
+			_send_profiling_data(false);
+			print_line("PROFILING END!");
+		} else if (command == "start_network_profiling") {
+
+			multiplayer->profiling_start();
+			profiling_network = true;
+		} else if (command == "stop_network_profiling") {
+
+			multiplayer->profiling_end();
+			profiling_network = false;
+		} else if (command == "override_camera_2D:set") {
+			bool enforce = cmd[1];
+
+			if (scene_tree) {
+				scene_tree->get_root()->enable_canvas_transform_override(enforce);
+			}
+		} else if (command == "override_camera_2D:transform") {
+			Transform2D transform = cmd[1];
+
+			if (scene_tree) {
+				scene_tree->get_root()->set_canvas_transform_override(transform);
+			}
+		} else if (command == "override_camera_3D:set") {
+			bool enable = cmd[1];
+
+			if (scene_tree) {
+				scene_tree->get_root()->enable_camera_override(enable);
+			}
+		} else if (command == "override_camera_3D:transform") {
+			Transform transform = cmd[1];
+			bool is_perspective = cmd[2];
+			float size_or_fov = cmd[3];
+			float near = cmd[4];
+			float far = cmd[5];
+
+			if (scene_tree) {
+				if (is_perspective) {
+					scene_tree->get_root()->set_camera_override_perspective(size_or_fov, near, far);
+				} else {
+					scene_tree->get_root()->set_camera_override_orthogonal(size_or_fov, near, far);
+				}
+				scene_tree->get_root()->set_camera_override_transform(transform);
+			}
+
+		} else if (command == "reload_scripts") {
+			reload_all_scripts = true;
+		} else if (command == "breakpoint") {
+
+			bool set = cmd[3];
+			if (set)
+				insert_breakpoint(cmd[2], cmd[1]);
+			else
+				remove_breakpoint(cmd[2], cmd[1]);
+		} else if (command == "set_skip_breakpoints") {
+			skip_breakpoints = cmd[1];
+		} else {
+			_parse_live_edit(cmd);
+		}
+	}
+}
+
+void ScriptDebuggerRemote::_send_profiling_data(bool p_for_frame) {
+
+	int ofs = 0;
+
+	for (int i = 0; i < ScriptServer::get_language_count(); i++) {
+		if (p_for_frame)
+			ofs += ScriptServer::get_language(i)->profiling_get_frame_data(&profile_info.write[ofs], profile_info.size() - ofs);
+		else
+			ofs += ScriptServer::get_language(i)->profiling_get_accumulated_data(&profile_info.write[ofs], profile_info.size() - ofs);
+	}
+
+	for (int i = 0; i < ofs; i++) {
+		profile_info_ptrs.write[i] = &profile_info.write[i];
+	}
+
+	SortArray<ScriptLanguage::ProfilingInfo *, ProfileInfoSort> sa;
+	sa.sort(profile_info_ptrs.ptrw(), ofs);
+
+	int to_send = MIN(ofs, max_frame_functions);
+
+	//check signatures first
+	uint64_t total_script_time = 0;
+
+	for (int i = 0; i < to_send; i++) {
+
+		if (!profiler_function_signature_map.has(profile_info_ptrs[i]->signature)) {
+
+			int idx = profiler_function_signature_map.size();
+			packet_peer_stream->put_var("profile_sig");
+			packet_peer_stream->put_var(2);
+			packet_peer_stream->put_var(profile_info_ptrs[i]->signature);
+			packet_peer_stream->put_var(idx);
+
+			profiler_function_signature_map[profile_info_ptrs[i]->signature] = idx;
+		}
+
+		total_script_time += profile_info_ptrs[i]->self_time;
+	}
+
+	//send frames then
+
+	if (p_for_frame) {
+		packet_peer_stream->put_var("profile_frame");
+		packet_peer_stream->put_var(8 + profile_frame_data.size() * 2 + to_send * 4);
+	} else {
+		packet_peer_stream->put_var("profile_total");
+		packet_peer_stream->put_var(8 + to_send * 4);
+	}
+
+	packet_peer_stream->put_var(Engine::get_singleton()->get_frames_drawn()); //total frame time
+	packet_peer_stream->put_var(frame_time); //total frame time
+	packet_peer_stream->put_var(idle_time); //idle frame time
+	packet_peer_stream->put_var(physics_time); //fixed frame time
+	packet_peer_stream->put_var(physics_frame_time); //fixed frame time
+
+	packet_peer_stream->put_var(USEC_TO_SEC(total_script_time)); //total script execution time
+
+	if (p_for_frame) {
+
+		packet_peer_stream->put_var(profile_frame_data.size()); //how many profile framedatas to send
+		packet_peer_stream->put_var(to_send); //how many script functions to send
+		for (int i = 0; i < profile_frame_data.size(); i++) {
+
+			packet_peer_stream->put_var(profile_frame_data[i].name);
+			packet_peer_stream->put_var(profile_frame_data[i].data);
+		}
+	} else {
+		packet_peer_stream->put_var(0); //how many script functions to send
+		packet_peer_stream->put_var(to_send); //how many script functions to send
+	}
+
+	for (int i = 0; i < to_send; i++) {
+
+		int sig_id = -1;
+
+		if (profiler_function_signature_map.has(profile_info_ptrs[i]->signature)) {
+			sig_id = profiler_function_signature_map[profile_info_ptrs[i]->signature];
+		}
+
+		packet_peer_stream->put_var(sig_id);
+		packet_peer_stream->put_var(profile_info_ptrs[i]->call_count);
+		packet_peer_stream->put_var(profile_info_ptrs[i]->total_time / 1000000.0);
+		packet_peer_stream->put_var(profile_info_ptrs[i]->self_time / 1000000.0);
+	}
+
+	if (p_for_frame) {
+		profile_frame_data.clear();
+	}
+}
+
+void ScriptDebuggerRemote::idle_poll() {
+
+	// this function is called every frame, except when there is a debugger break (::debug() in this class)
+	// execution stops and remains in the ::debug function
+
+	_get_output();
+
+	if (requested_quit) {
+
+		packet_peer_stream->put_var("kill_me");
+		packet_peer_stream->put_var(0);
+		requested_quit = false;
+	}
+
+	if (performance) {
+
+		uint64_t pt = OS::get_singleton()->get_ticks_msec();
+		if (pt - last_perf_time > 1000) {
+
+			last_perf_time = pt;
+			int max = performance->get("MONITOR_MAX");
+			Array arr;
+			arr.resize(max);
+			for (int i = 0; i < max; i++) {
+				arr[i] = performance->call("get_monitor", i);
+			}
+			packet_peer_stream->put_var("performance");
+			packet_peer_stream->put_var(1);
+			packet_peer_stream->put_var(arr);
+		}
+	}
+
+	if (profiling) {
+
+		if (skip_profile_frame) {
+			skip_profile_frame = false;
+		} else {
+			//send profiling info normally
+			_send_profiling_data(true);
+		}
+	}
+
+	if (profiling_network) {
+		uint64_t pt = OS::get_singleton()->get_ticks_msec();
+		if (pt - last_net_bandwidth_time > 200) {
+			last_net_bandwidth_time = pt;
+			_send_network_bandwidth_usage();
+		}
+		if (pt - last_net_prof_time > 100) {
+			last_net_prof_time = pt;
+			_send_network_profiling_data();
+		}
+	}
+
+	if (reload_all_scripts) {
+
+		for (int i = 0; i < ScriptServer::get_language_count(); i++) {
+			ScriptServer::get_language(i)->reload_all_scripts();
+		}
+		reload_all_scripts = false;
+	}
+
+	_poll_events();
+}
+
+void ScriptDebuggerRemote::_send_network_profiling_data() {
+	ERR_FAIL_COND(multiplayer.is_null());
+
+	int n_nodes = multiplayer->get_profiling_frame(&network_profile_info.write[0]);
+
+	packet_peer_stream->put_var("network_profile");
+	packet_peer_stream->put_var(n_nodes * 6);
+	for (int i = 0; i < n_nodes; ++i) {
+		packet_peer_stream->put_var(network_profile_info[i].node);
+		packet_peer_stream->put_var(network_profile_info[i].node_path);
+		packet_peer_stream->put_var(network_profile_info[i].incoming_rpc);
+		packet_peer_stream->put_var(network_profile_info[i].incoming_rset);
+		packet_peer_stream->put_var(network_profile_info[i].outgoing_rpc);
+		packet_peer_stream->put_var(network_profile_info[i].outgoing_rset);
+	}
+}
+
+void ScriptDebuggerRemote::_send_network_bandwidth_usage() {
+	ERR_FAIL_COND(multiplayer.is_null());
+
+	int incoming_bandwidth = multiplayer->get_incoming_bandwidth_usage();
+	int outgoing_bandwidth = multiplayer->get_outgoing_bandwidth_usage();
+
+	packet_peer_stream->put_var("network_bandwidth");
+	packet_peer_stream->put_var(2);
+	packet_peer_stream->put_var(incoming_bandwidth);
+	packet_peer_stream->put_var(outgoing_bandwidth);
+}
+
+void ScriptDebuggerRemote::send_message(const String &p_message, const Array &p_args) {
+
+	mutex->lock();
+	if (!locking && tcp_client->is_connected_to_host()) {
+
+		if (messages.size() >= max_messages_per_frame) {
+			n_messages_dropped++;
+		} else {
+			Message msg;
+			msg.message = p_message;
+			msg.data = p_args;
+			messages.push_back(msg);
+		}
+	}
+	mutex->unlock();
+}
+
+void ScriptDebuggerRemote::send_error(const String &p_func, const String &p_file, int p_line, const String &p_err, const String &p_descr, ErrorHandlerType p_type, const Vector<ScriptLanguage::StackInfo> &p_stack_info) {
+
+	OutputError oe;
+	oe.error = p_err;
+	oe.error_descr = p_descr;
+	oe.source_file = p_file;
+	oe.source_line = p_line;
+	oe.source_func = p_func;
+	oe.warning = p_type == ERR_HANDLER_WARNING;
+	uint64_t time = OS::get_singleton()->get_ticks_msec();
+	oe.hr = time / 3600000;
+	oe.min = (time / 60000) % 60;
+	oe.sec = (time / 1000) % 60;
+	oe.msec = time % 1000;
+	Array cstack;
+
+	uint64_t ticks = OS::get_singleton()->get_ticks_usec() / 1000;
+	msec_count += ticks - last_msec;
+	last_msec = ticks;
+
+	if (msec_count > 1000) {
+		msec_count = 0;
+
+		err_count = 0;
+		n_errors_dropped = 0;
+		warn_count = 0;
+		n_warnings_dropped = 0;
+	}
+
+	cstack.resize(p_stack_info.size() * 3);
+	for (int i = 0; i < p_stack_info.size(); i++) {
+		cstack[i * 3 + 0] = p_stack_info[i].file;
+		cstack[i * 3 + 1] = p_stack_info[i].func;
+		cstack[i * 3 + 2] = p_stack_info[i].line;
+	}
+
+	oe.callstack = cstack;
+	if (oe.warning) {
+		warn_count++;
+	} else {
+		err_count++;
+	}
+
+	mutex->lock();
+
+	if (!locking && tcp_client->is_connected_to_host()) {
+
+		if (oe.warning) {
+			if (warn_count > max_warnings_per_second) {
+				n_warnings_dropped++;
+			} else {
+				errors.push_back(oe);
+			}
+		} else {
+			if (err_count > max_errors_per_second) {
+				n_errors_dropped++;
+			} else {
+				errors.push_back(oe);
+			}
+		}
+	}
+
+	mutex->unlock();
+}
+
+void ScriptDebuggerRemote::_print_handler(void *p_this, const String &p_string, bool p_error) {
+
+	ScriptDebuggerRemote *sdr = (ScriptDebuggerRemote *)p_this;
+
+	uint64_t ticks = OS::get_singleton()->get_ticks_usec() / 1000;
+	sdr->msec_count += ticks - sdr->last_msec;
+	sdr->last_msec = ticks;
+
+	if (sdr->msec_count > 1000) {
+		sdr->char_count = 0;
+		sdr->msec_count = 0;
+	}
+
+	String s = p_string;
+	int allowed_chars = MIN(MAX(sdr->max_cps - sdr->char_count, 0), s.length());
+
+	if (allowed_chars == 0)
+		return;
+
+	if (allowed_chars < s.length()) {
+		s = s.substr(0, allowed_chars);
+	}
+
+	sdr->char_count += allowed_chars;
+	bool overflowed = sdr->char_count >= sdr->max_cps;
+
+	sdr->mutex->lock();
+	if (!sdr->locking && sdr->tcp_client->is_connected_to_host()) {
+
+		if (overflowed)
+			s += "[...]";
+
+		sdr->output_strings.push_back(s);
+
+		if (overflowed) {
+			sdr->output_strings.push_back("[output overflow, print less text!]");
+		}
+	}
+	sdr->mutex->unlock();
+}
+
+void ScriptDebuggerRemote::request_quit() {
+
+	requested_quit = true;
+}
+
+void ScriptDebuggerRemote::set_multiplayer(Ref<MultiplayerAPI> p_multiplayer) {
+	multiplayer = p_multiplayer;
+}
+
+bool ScriptDebuggerRemote::is_profiling() const {
+
+	return profiling;
+}
+void ScriptDebuggerRemote::add_profiling_frame_data(const StringName &p_name, const Array &p_data) {
+
+	int idx = -1;
+	for (int i = 0; i < profile_frame_data.size(); i++) {
+		if (profile_frame_data[i].name == p_name) {
+			idx = i;
+			break;
+		}
+	}
+
+	FrameData fd;
+	fd.name = p_name;
+	fd.data = p_data;
+
+	if (idx == -1) {
+		profile_frame_data.push_back(fd);
+	} else {
+		profile_frame_data.write[idx] = fd;
+	}
+}
+
+void ScriptDebuggerRemote::profiling_start() {
+	//ignores this, uses it via connection
+}
+
+void ScriptDebuggerRemote::profiling_end() {
+	//ignores this, uses it via connection
+}
+
+void ScriptDebuggerRemote::profiling_set_frame_times(float p_frame_time, float p_idle_time, float p_physics_time, float p_physics_frame_time) {
+
+	frame_time = p_frame_time;
+	idle_time = p_idle_time;
+	physics_time = p_physics_time;
+	physics_frame_time = p_physics_frame_time;
+}
+
+void ScriptDebuggerRemote::set_skip_breakpoints(bool p_skip_breakpoints) {
+	skip_breakpoints = p_skip_breakpoints;
+}
+
+ScriptDebuggerRemote::ResourceUsageFunc ScriptDebuggerRemote::resource_usage_func = NULL;
+
+ScriptDebuggerRemote::ScriptDebuggerRemote() :
+		profiling(false),
+		profiling_network(false),
+		max_frame_functions(16),
+		skip_profile_frame(false),
+		reload_all_scripts(false),
+		tcp_client(Ref<StreamPeerTCP>(memnew(StreamPeerTCP))),
+		packet_peer_stream(Ref<PacketPeerStream>(memnew(PacketPeerStream))),
+		last_perf_time(0),
+		last_net_prof_time(0),
+		last_net_bandwidth_time(0),
+		performance(Engine::get_singleton()->get_singleton_object("Performance")),
+		requested_quit(false),
+		mutex(Mutex::create()),
+		max_messages_per_frame(GLOBAL_GET("network/limits/debugger_stdout/max_messages_per_frame")),
+		n_messages_dropped(0),
+		max_errors_per_second(GLOBAL_GET("network/limits/debugger_stdout/max_errors_per_second")),
+		max_warnings_per_second(GLOBAL_GET("network/limits/debugger_stdout/max_warnings_per_second")),
+		n_errors_dropped(0),
+		max_cps(GLOBAL_GET("network/limits/debugger_stdout/max_chars_per_second")),
+		char_count(0),
+		err_count(0),
+		warn_count(0),
+		last_msec(0),
+		msec_count(0),
+		locking(false),
+		poll_every(0),
+		scene_tree(NULL) {
+
+	packet_peer_stream->set_stream_peer(tcp_client);
+	packet_peer_stream->set_output_buffer_max_size(1024 * 1024 * 8); //8mb should be way more than enough
+
+	phl.printfunc = _print_handler;
+	phl.userdata = this;
+	add_print_handler(&phl);
+
+	eh.errfunc = _err_handler;
+	eh.userdata = this;
+	add_error_handler(&eh);
+
+	profile_info.resize(GLOBAL_GET("debug/settings/profiler/max_functions"));
+	network_profile_info.resize(GLOBAL_GET("debug/settings/profiler/max_functions"));
+	profile_info_ptrs.resize(profile_info.size());
+}
+
+ScriptDebuggerRemote::~ScriptDebuggerRemote() {
+
+	remove_print_handler(&phl);
+	remove_error_handler(&eh);
+	memdelete(mutex);
+}
diff --git a/scene/debugger/script_debugger_remote.h b/scene/debugger/script_debugger_remote.h
new file mode 100644
index 0000000000..13ad7ddbe3
--- /dev/null
+++ b/scene/debugger/script_debugger_remote.h
@@ -0,0 +1,196 @@
+/*************************************************************************/
+/*  script_debugger_remote.h                                             */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2019 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 SCRIPT_DEBUGGER_REMOTE_H
+#define SCRIPT_DEBUGGER_REMOTE_H
+
+#include "core/io/packet_peer.h"
+#include "core/io/stream_peer_tcp.h"
+#include "core/list.h"
+#include "core/os/os.h"
+#include "core/script_language.h"
+
+class SceneTree;
+
+class ScriptDebuggerRemote : public ScriptDebugger {
+
+	struct Message {
+
+		String message;
+		Array data;
+	};
+
+	struct ProfileInfoSort {
+
+		bool operator()(ScriptLanguage::ProfilingInfo *A, ScriptLanguage::ProfilingInfo *B) const {
+			return A->total_time < B->total_time;
+		}
+	};
+
+	Vector<ScriptLanguage::ProfilingInfo> profile_info;
+	Vector<ScriptLanguage::ProfilingInfo *> profile_info_ptrs;
+	Vector<MultiplayerAPI::ProfilingInfo> network_profile_info;
+
+	Map<StringName, int> profiler_function_signature_map;
+	float frame_time, idle_time, physics_time, physics_frame_time;
+
+	bool profiling;
+	bool profiling_network;
+	int max_frame_functions;
+	bool skip_profile_frame;
+	bool reload_all_scripts;
+
+	Ref<StreamPeerTCP> tcp_client;
+	Ref<PacketPeerStream> packet_peer_stream;
+
+	uint64_t last_perf_time;
+	uint64_t last_net_prof_time;
+	uint64_t last_net_bandwidth_time;
+	Object *performance;
+	bool requested_quit;
+	Mutex *mutex;
+
+	struct OutputError {
+
+		int hr;
+		int min;
+		int sec;
+		int msec;
+		String source_file;
+		String source_func;
+		int source_line;
+		String error;
+		String error_descr;
+		bool warning;
+		Array callstack;
+	};
+
+	List<String> output_strings;
+	List<Message> messages;
+	int max_messages_per_frame;
+	int n_messages_dropped;
+	List<OutputError> errors;
+	int max_errors_per_second;
+	int max_warnings_per_second;
+	int n_errors_dropped;
+	int n_warnings_dropped;
+
+	int max_cps;
+	int char_count;
+	int err_count;
+	int warn_count;
+	uint64_t last_msec;
+	uint64_t msec_count;
+
+	bool locking; //hack to avoid a deadloop
+	static void _print_handler(void *p_this, const String &p_string, bool p_error);
+
+	PrintHandlerList phl;
+
+	void _get_output();
+	void _poll_events();
+	uint32_t poll_every;
+
+	SceneTree *scene_tree;
+
+	bool _parse_live_edit(const Array &p_command);
+
+	void _set_object_property(ObjectID p_id, const String &p_property, const Variant &p_value);
+
+	void _send_object_id(ObjectID p_id);
+	void _send_video_memory();
+
+	Ref<MultiplayerAPI> multiplayer;
+
+	ErrorHandlerList eh;
+	static void _err_handler(void *, const char *, const char *, int p_line, const char *, const char *, ErrorHandlerType p_type);
+
+	void _send_profiling_data(bool p_for_frame);
+	void _send_network_profiling_data();
+	void _send_network_bandwidth_usage();
+
+	struct FrameData {
+
+		StringName name;
+		Array data;
+	};
+
+	Vector<FrameData> profile_frame_data;
+
+	void _put_variable(const String &p_name, const Variant &p_variable);
+
+	void _save_node(ObjectID id, const String &p_path);
+
+	bool skip_breakpoints;
+
+public:
+	struct ResourceUsage {
+
+		String path;
+		String format;
+		String type;
+		RID id;
+		int vram;
+		bool operator<(const ResourceUsage &p_img) const { return vram == p_img.vram ? id < p_img.id : vram > p_img.vram; }
+	};
+
+	typedef void (*ResourceUsageFunc)(List<ResourceUsage> *);
+
+	static ResourceUsageFunc resource_usage_func;
+
+	Error connect_to_host(const String &p_host, uint16_t p_port);
+	virtual void debug(ScriptLanguage *p_script, bool p_can_continue = true, bool p_is_error_breakpoint = false);
+	virtual void idle_poll();
+	virtual void line_poll();
+
+	virtual bool is_remote() const { return true; }
+	virtual void request_quit();
+
+	virtual void send_message(const String &p_message, const Array &p_args);
+	virtual void send_error(const String &p_func, const String &p_file, int p_line, const String &p_err, const String &p_descr, ErrorHandlerType p_type, const Vector<ScriptLanguage::StackInfo> &p_stack_info);
+
+	virtual void set_multiplayer(Ref<MultiplayerAPI> p_multiplayer);
+
+	virtual bool is_profiling() const;
+	virtual void add_profiling_frame_data(const StringName &p_name, const Array &p_data);
+
+	virtual void profiling_start();
+	virtual void profiling_end();
+	virtual void profiling_set_frame_times(float p_frame_time, float p_idle_time, float p_physics_time, float p_physics_frame_time);
+
+	virtual void set_skip_breakpoints(bool p_skip_breakpoints);
+
+	void set_scene_tree(SceneTree *p_scene_tree) { scene_tree = p_scene_tree; };
+
+	ScriptDebuggerRemote();
+	~ScriptDebuggerRemote();
+};
+
+#endif // SCRIPT_DEBUGGER_REMOTE_H