Question SweepTest ColliderCast

How would I implement a mesh collider to a wheel collider? The documentation of SweepTest doesn't state how to cast colliders.

 

For SweepTest you need a dedicated rigidbody with some colliders attached. You can't directly pass colliders into the SweepTest function.

From the documentation
"Note that this function only works when a primitive collider type (sphere, cube or capsule) or a convex mesh is attached to the rigidbody object - concave mesh colliders will not work, although they can be detected in the Scene by the sweep."

I'm not sure about your question, though.

 

So the rigidbody and collider can't be in the same object?

 

I don’t understand your question. The colliders and rigidbody can be in the same object, but don’t have to be. All colliders that are on the same gameobject as the rigidbody or their children and grandchildren (all the way down the hierarchy) make up the collision shape of the rigidbody. Now you can use this rigidbody and do a sweep test.

Note, that this is totally separate from the actual vehicle that you’ll probably also have.

have you tried to create a test scene and use the sweeptest? It’ll become clearer as soon as you do that

 

I mean like if it is possible to use sweeptest on a wheel collider since I saw TheMrFeliX do it.