Method reload_scripts

modules/gdscript/gdscript.cpp:2581–2717

}

void GDScriptLanguage::reload_scripts(const Array &p_scripts, bool p_soft_reload) {
#ifdef DEBUG_ENABLED

	List<Ref<GDScript>> scripts;
	{
		MutexLock lock(mutex);

		SelfList<GDScript> *elem = script_list.first();
		while (elem) {
			// Scripts will reload all subclasses, so only reload root scripts.
			if (elem->self()->is_root_script() && !elem->self()->get_path().is_empty()) {
				scripts.push_back(Ref<GDScript>(elem->self())); //cast to gdscript to avoid being erased by accident
			}
			elem = elem->next();
		}
	}

	//when someone asks you why dynamically typed languages are easier to write....

	HashMap<Ref<GDScript>, HashMap<ObjectID, List<Pair<StringName, Variant>>>> to_reload;

	//as scripts are going to be reloaded, must proceed without locking here

	scripts.sort_custom<GDScriptDepSort>(); //update in inheritance dependency order

	for (Ref<GDScript> &scr : scripts) {
		bool reload = p_scripts.has(scr) || to_reload.has(scr->get_base());

		if (!reload) {
			continue;
		}

		to_reload.insert(scr, HashMap<ObjectID, List<Pair<StringName, Variant>>>());

		if (!p_soft_reload) {
			//save state and remove script from instances
			HashMap<ObjectID, List<Pair<StringName, Variant>>> &map = to_reload[scr];

			while (scr->instances.front()) {
				Object *obj = scr->instances.front()->get();
				//save instance info
				List<Pair<StringName, Variant>> state;
				if (obj->get_script_instance()) {
					obj->get_script_instance()->get_property_state(state);
					map[obj->get_instance_id()] = state;
					obj->set_script(Variant());
				}
			}

			//same thing for placeholders
#ifdef TOOLS_ENABLED

			while (scr->placeholders.size()) {
				Object *obj = (*scr->placeholders.begin())->get_owner();

				//save instance info
				if (obj->get_script_instance()) {
					map.insert(obj->get_instance_id(), List<Pair<StringName, Variant>>());