Thanks

Hi i have a S shape with silver materiel, in the renderview i have a strange result with the reflection. I don't know, this is realistic or there are some limitation with redshift?

Good ! Thank you for your reply.

It works quite well by adding this system to both sides.

moving_on_surface_2.c4d

I'm creating a new post.

So I found a solution for movement on the tank on a surface; with ray collision, I have more freedom of movement. I've attached the file.

https://we.tl/t-SIrv1LYYH9

Good i understand, thanks you very much !

I have another question. I created a tank rig (I've attached the files and a video to explain). I'm using a mesh with Deformer Shrink Wrap on a surface the tank drives on. I'm using a Matrix to retrieve the positions of the mesh points, and the average of these point positions orients the tank on the surface. But the problem is that it doesn't follow the surface very well. Is there a technique to make an object perfectly follow a surface like the red cube? As if it were actually colliding with the surface.
https://we.tl/t-RyuQlPtrag

Yes, of course, it works better with the previous global matrix. thanks you

I managed to create a fairly simple system where I calculate the distance traveled and then use it for wheels and tracks
track.c4d

Good Thank you for the explanations.