public void CtrlPressed()
 {
     if (!CursorManager.CursorVisible())
     {
         CursorManager.ShowAndUnlockCursor();
     }
     else
     {
         CursorManager.HideAndLockCursor();
     }
 }
 public void HideAndLockCursor()
 {
     CursorManager.HideAndLockCursor();
 }