Getting a sphere to roll down a .FBX object Unity3D/C#

Posted by Timothy Williams on Game Development See other posts from Game Development or by Timothy Williams
Published on 2012-03-30T03:33:57Z Indexed on 2012/03/30 5:43 UTC
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c#

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physics

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unity

I'm working on a little ramp and ball game in Unity, I modeled the ramp outside Unity and exported it to a .FBX file, then I imported the ramp in to Unity. I set up the ball and ramp, both have Rigidbodies, Ramp is set to isKinematic = true, yet when I play the game the ball just falls right through the ramp and hits the floor below it fine. So it's something wrong with the ramp.

Am I doing something wrong? Are .FBX files unable to apply physics?

Thanks,

Tim.

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