Merge pull request #39793 from Xrayez/class-icon-opt

Optimize class icon loading

editor/editor_node.cpp

@@ -3642,17 +3642,12 @@ Ref<Texture2D> EditorNode::get_class_icon(const String &p_class, const String &p
 	}
 
 	if (ScriptServer::is_global_class(p_class)) {
-		String icon_path = EditorNode::get_editor_data().script_class_get_icon_path(p_class);
-		Ref<ImageTexture> icon = _load_custom_class_icon(icon_path);
-		if (icon.is_valid()) {
-			return icon;
-		}
-
-		Ref<Script> script = ResourceLoader::load(ScriptServer::get_global_class_path(p_class), "Script");
+		Ref<ImageTexture> icon;
+		Ref<Script> script = EditorNode::get_editor_data().script_class_load_script(p_class);
 
 		while (script.is_valid()) {
-			String current_icon_path;
-			script->get_language()->get_global_class_name(script->get_path(), nullptr, &current_icon_path);
+			StringName name = EditorNode::get_editor_data().script_class_get_name(script->get_path());
+			String current_icon_path = EditorNode::get_editor_data().script_class_get_icon_path(name);
 			icon = _load_custom_class_icon(current_icon_path);
 			if (icon.is_valid()) {
 				return icon;