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我在预览时,它在无限创建实例。
@maker发 因为你这里没有触发器条件(带绿箭头的条件),如果条件栏里没有没有触发器条件,那就按每帧执行计算,所以你这里是每一帧都在执行这个事件,你可以在重复一次那里加多一个仅触发一次在它上面,他就不会无限触发了