public static GUI getGUIById(String id){
        for (GUI gui: Engine.getScreen().getGUILayer()){
            if (gui.getId().equals(id))
                return gui;
        }
        new RugieError(new Object(),"could not find a GUI with id: " + id + ", will return an empty gui").show();
        return new GUI("ERROR_EMPTY",new Vector2f(0,0),new Vector2f(0,0));
    }