/// <summary>
/// 取消订阅碰撞停留事件
/// </summary>
/// <param name=""></param>
public void CancelSubscribeCollisionStay(IOnQuadtreeCollisionStay subscriber)
{
collisionStayEventHandler.RemoveListener(subscriber.OnQuadtreeCollisionStay);
}
/// <summary>
/// 订阅碰撞停留事件
/// </summary>
/// <param name=""></param>
public void SubscribeCollisionStay(IOnQuadtreeCollisionStay subscriber)
{
collisionStayEventHandler.AddListener(subscriber.OnQuadtreeCollisionStay);
}
