protected override void UnSubscribeMoveEvent(Scroller.MoveSubsriber move) { Scroller.UnSubscribeBackgroundMoveEvent(move); }
protected override void UnSubscribeMoveEvent(Scroller.MoveSubsriber move) { Scroller.UnSubscribeActorMoveEvent(move); }
protected abstract void UnSubscribeMoveEvent(Scroller.MoveSubsriber move);