Inversion of ball motion using gravity
I'm just using the ball with gravity.
And simply, when the ball enters a certain section, I want to use the z-axis inversion to roll the ball. So to put it concrete, if I tilt the floor under the ball down, the ball rolls down, but the ball goes up in that section.
Is there a way to simplify this functionality?
Oh, I just want the z-axis inversion, and I do not need x-axis inversion.
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