private void Check_RB_Press()
 {
     foreach (int?num in m_Controllers.RB_Pressed_List())
     {
         int controller_num = num ?? default(int);
         foreach (PlayerSelectPanel Panel in Panels)
         {
             if (Panel.isOccupied() && (Panel.Get_Controller_Number() == controller_num))
             {
                 Panel.Next_Hat();
                 break;
             }
         }
     }
 }