I am trying to get the Cam followers to ride along the cam. Attached is a picture of the cam lobe profile spline and the follower. As the cam rotates, the lobe will cause the follower to rise up then back down.
I have to animate several different engines, all with different sized pieces. Therefore, I would like to drive everthing off of expressions, links and or scripts. All I would need to do is change out the constants. Keyframe animating would be too time consuming.
Any help would be appreciated.