Move register_runtime_scripts to NOTIFICATION_POSTINITIALIZE

Author: Beliar83

README.md

@@ -13,7 +13,7 @@ Godex is a Godot Engine ecs library.
 **Disclaimer:** this module is still in development, open an [issues](https://github.com/GodotECS/godex/issues) to report any problem or a new [discussion](https://github.com/GodotECS/godex/discussions) if you need any help. Any form of contribution is welcome.
 
 ### The tested Godot version
-Is `master` `889868cbbc8beac74d5f49f9b7ef41efc4ae7d5a`, please open an issue if the current master is not working or doesn't compile.
+Is `master` `c4fb119f03477ad9a494ba6cdad211b35a8efcce`, please open an issue if the current master is not working or doesn't compile.
 
 ### What is ECS
 Shortened as ECS, the Entity Component System is an architectural design pattern that allow to organize the data in a way so that the workload can be split into small and easy programs.

modules/godot/nodes/ecs_world.cpp

@@ -166,7 +166,9 @@ const ExecutionGraph *PipelineECS::editor_get_execution_graph_or_null() const {
 }
 
 void PipelineECS::editor_reload_execution_graph() {
-	editor_clear_execution_graph();
+	if (Engine::get_singleton()->is_editor_hint()) {
+		editor_clear_execution_graph();
+	}
 	// Re-build the execution graph.
 	editor_get_execution_graph();
 }
@@ -326,6 +328,11 @@ void WorldECS::_get_property_list(List<PropertyInfo> *p_list) const {
 
 void WorldECS::_notification(int p_what) {
 	switch (p_what) {
+		case NOTIFICATION_POSTINITIALIZE:
+			// Make sure to register all scripted components/databags/systems
+			// at this point.
+			ScriptEcs::get_singleton()->register_runtime_scripts();
+			break;
 		case NOTIFICATION_READY:
 #ifdef TOOLS_ENABLED
 			if (Engine::get_singleton()->is_editor_hint()) {
@@ -335,10 +342,6 @@ void WorldECS::_notification(int p_what) {
 			}
 #endif
 
-			// Make sure to register all scripted components/databags/systems
-			// at this point.
-			ScriptEcs::get_singleton()->register_runtime_scripts(); // TODO do I need this?
-
 			add_to_group("_world_ecs");
 			if (Engine::get_singleton()->is_editor_hint() == false) {
 				active_world();

modules/godot/nodes/script_ecs.cpp

@@ -445,6 +445,8 @@ void ScriptEcs::flush_scripts_preparation() {
 }
 
 void ScriptEcs::save_script(const String &p_setting_list_name, const String &p_script_path) {
+	if (!Engine::get_singleton()->is_editor_hint())
+		return;
 	ERR_FAIL_COND_MSG(EditorNode::get_singleton() == nullptr, "The editor is not defined.");
 
 	Array scripts;