Constraints

Hello Everyone,

Is there a way to constrain an empty in such a way that it will always lie on a curve (bezier, nurbs or path)? I have tried several different combinations of constraints, but I am unable to get the result I am looking for.

The result I am trying to get, is if I grab the empty and try to drag it, it will stay on the curve.

Thanks in advance!!

no, you’ll have to animate the speed [time?] IPO of the object going along the path