public void OpenMenuScreen(MenuScreen menuscreen)
 {
     for (int i = 0; i < menuscreens.Length; i++) // check everything
     {
         if (menuscreens[i].menuscreenIsOpen)
         {
             CloseMenuScreen(menuscreens[i]); // if one menu is already open, close the other one. because we only want 1 menu open at a time ofcourse
         }
     }
     menuscreen.OpenMenuScreen();
 }