/// <summary>
/// 移除精灵
/// </summary>
/// <param name="depth">层号</param>
/// <param name="delete">是否完全移除</param>
public EffectPiece RemoveSprite(int depth, bool delete = true)
{
Queue <NewImageEffect> effects = new Queue <NewImageEffect>();
effects.Enqueue(NewEffectBuilder.Remove(depth, delete));
return(new EffectPiece(id++, effects));
}