Character movement similar to Monster Hunter 4 Ultimate

Hi, I am looking to set up my character movement in such a way that is mimics Monster Hunter 4 for 3ds. I have the turn rates set, so my character turns at different rates depending on how fast he is moving, but he can run backwards if I try to move faster than he turns.

I am trying to make my character only run forward in relation to himself, but still turn left and right in relation to the camera.

Hey, Have you found a solution for this problem yet?

I’m exactly in the same situation like you and i would like to know how to do it.