From 59961c99144523d7cc2881a4abe6d0a319a975df Mon Sep 17 00:00:00 2001
From: Juan Linietsky
Date: Sun, 2 Aug 2015 12:29:37 -0300
Subject: Live edit WORK IN PROGRESS

1) press the heart while the game is running
2) select a scene to live edit from the opened scenes
3) edit/add/remove nodes or resources, change their properties, etc.
4) watch changes reflected in running game, in all places this scene is
edited
5) It's not perfect obviously, but the aim of it is to try to reflect
your changes as best as possible in the running game.
---
 core/script_debugger_remote.cpp | 115 ++++++++++++++++++++++++++++++++++++++--
 1 file changed, 112 insertions(+), 3 deletions(-)

(limited to 'core/script_debugger_remote.cpp')

diff --git a/core/script_debugger_remote.cpp b/core/script_debugger_remote.cpp
index 33e9dc0fd..15861ed4a 100644
--- a/core/script_debugger_remote.cpp
+++ b/core/script_debugger_remote.cpp
@@ -127,7 +127,7 @@ void ScriptDebuggerRemote::debug(ScriptLanguage *p_script,bool p_can_continue) {
 			ERR_CONTINUE( cmd[0].get_type()!=Variant::STRING );
 
 			String command = cmd[0];
-			cmd.remove(0);
+
 
 
 			if (command=="get_stack_dump") {
@@ -150,7 +150,7 @@ void ScriptDebuggerRemote::debug(ScriptLanguage *p_script,bool p_can_continue) {
 
 			} else if (command=="get_stack_frame_vars") {
 
-
+				cmd.remove(0);
 				ERR_CONTINUE( cmd.size()!=1 );
 				int lv = cmd[0];
 
@@ -243,6 +243,8 @@ void ScriptDebuggerRemote::debug(ScriptLanguage *p_script,bool p_can_continue) {
 
 				if (request_scene_tree)
 					request_scene_tree(request_scene_tree_ud);
+			} else {
+				_parse_live_edit(cmd);
 			}
 
 
@@ -301,6 +303,105 @@ void ScriptDebuggerRemote::line_poll() {
 }
 
 
+bool ScriptDebuggerRemote::_parse_live_edit(const Array& cmd) {
+
+	String cmdstr = cmd[0];
+	if (!live_edit_funcs || !cmdstr.begins_with("live_"))
+		return false;
+
+
+	print_line(Variant(cmd).get_construct_string());
+	if (cmdstr=="live_set_root") {
+
+		if (!live_edit_funcs->root_func)
+			return true;
+		print_line("root: "+Variant(cmd).get_construct_string());
+		live_edit_funcs->root_func(live_edit_funcs->udata,cmd[1],cmd[2]);
+
+	} else if (cmdstr=="live_node_path") {
+
+		if (!live_edit_funcs->node_path_func)
+			return true;
+		print_line("path: "+Variant(cmd).get_construct_string());
+
+		live_edit_funcs->node_path_func(live_edit_funcs->udata,cmd[1],cmd[2]);
+
+	} else if (cmdstr=="live_res_path") {
+
+		if (!live_edit_funcs->res_path_func)
+			return true;
+		live_edit_funcs->res_path_func(live_edit_funcs->udata,cmd[1],cmd[2]);
+
+	} else if (cmdstr=="live_node_prop_res") {
+		if (!live_edit_funcs->node_set_res_func)
+			return true;
+
+		live_edit_funcs->node_set_res_func(live_edit_funcs->udata,cmd[1],cmd[2],cmd[3]);
+
+	} else if (cmdstr=="live_node_prop") {
+
+		if (!live_edit_funcs->node_set_func)
+			return true;
+		live_edit_funcs->node_set_func(live_edit_funcs->udata,cmd[1],cmd[2],cmd[3]);
+
+	} else if (cmdstr=="live_res_prop_res") {
+
+		if (!live_edit_funcs->res_set_res_func)
+			return true;
+		live_edit_funcs->res_set_res_func(live_edit_funcs->udata,cmd[1],cmd[2],cmd[3]);
+
+	} else if (cmdstr=="live_res_prop") {
+
+		if (!live_edit_funcs->res_set_func)
+			return true;
+		live_edit_funcs->res_set_func(live_edit_funcs->udata,cmd[1],cmd[2],cmd[3]);
+
+	} else if (cmdstr=="live_node_call") {
+
+		if (!live_edit_funcs->node_call_func)
+			return true;
+		live_edit_funcs->node_call_func(live_edit_funcs->udata,cmd[1],cmd[2],  cmd[3],cmd[4],cmd[5],cmd[6],cmd[7]);
+
+	} else if (cmdstr=="live_res_call") {
+
+		if (!live_edit_funcs->res_call_func)
+			return true;
+		live_edit_funcs->res_call_func(live_edit_funcs->udata,cmd[1],cmd[2],  cmd[3],cmd[4],cmd[5],cmd[6],cmd[7]);
+
+	} else if (cmdstr=="live_create_node") {
+
+		live_edit_funcs->tree_create_node_func(live_edit_funcs->udata,cmd[1],cmd[2],cmd[3]);
+
+	} else if (cmdstr=="live_instance_node") {
+
+		live_edit_funcs->tree_instance_node_func(live_edit_funcs->udata,cmd[1],cmd[2],cmd[3]);
+
+	} else if (cmdstr=="live_remove_node") {
+
+		live_edit_funcs->tree_remove_node_func(live_edit_funcs->udata,cmd[1]);
+
+	} else if (cmdstr=="live_remove_and_keep_node") {
+
+		live_edit_funcs->tree_remove_and_keep_node_func(live_edit_funcs->udata,cmd[1],cmd[2]);
+	} else if (cmdstr=="live_restore_node") {
+
+		live_edit_funcs->tree_restore_node_func(live_edit_funcs->udata,cmd[1],cmd[2],cmd[3]);
+
+	} else if (cmdstr=="live_duplicate_node") {
+
+		live_edit_funcs->tree_duplicate_node_func(live_edit_funcs->udata,cmd[1],cmd[2]);
+	} else if (cmdstr=="live_reparent_node") {
+
+		live_edit_funcs->tree_reparent_node_func(live_edit_funcs->udata,cmd[1],cmd[2],cmd[3]);
+
+	} else {
+
+		return false;
+	}
+
+	return true;
+}
+
 void ScriptDebuggerRemote::_poll_events() {
 
 	while(packet_peer_stream->get_available_packet_count()>0) {
@@ -321,7 +422,7 @@ void ScriptDebuggerRemote::_poll_events() {
 		ERR_CONTINUE( cmd[0].get_type()!=Variant::STRING );
 
 		String command = cmd[0];
-		cmd.remove(0);
+		//cmd.remove(0);
 
 		if (command=="break") {
 
@@ -331,6 +432,8 @@ void ScriptDebuggerRemote::_poll_events() {
 
 			if (request_scene_tree)
 				request_scene_tree(request_scene_tree_ud);
+		} else {
+			_parse_live_edit(cmd);
 		}
 
 	}
@@ -413,6 +516,11 @@ void ScriptDebuggerRemote::set_request_scene_tree_message_func(RequestSceneTreeM
 	request_scene_tree_ud=p_udata;
 }
 
+void ScriptDebuggerRemote::set_live_edit_funcs(LiveEditFuncs *p_funcs) {
+
+	live_edit_funcs=p_funcs;
+}
+
 ScriptDebuggerRemote::ScriptDebuggerRemote() {
 
 	tcp_client  = StreamPeerTCP::create_ref();
@@ -429,6 +537,7 @@ ScriptDebuggerRemote::ScriptDebuggerRemote() {
 	last_perf_time=0;
 	poll_every=0;
 	request_scene_tree=NULL;
+	live_edit_funcs=NULL;
 
 }
 
-- 
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