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给一个对象添加了物理能力,正常情况下会往下掉。有什么办法让这个能力变成自动往上升吗?
有一个物理动作,设置全局重力,设置成负数就可以往上升。 不过这个设置之后所有添加了物理能力的对象都会上升,除非设置为不可移动。
从下面给力就能让他上升了 但力尽又会掉下去