[ODE] Slow down sphere

[aldoric@gmx.de]

Hi!

I've got a sphere and a trimesh (as world). I want the sphere to get slower if the ball is on a flat part of it (or of anything).

My first solution was something like that:

vel = (dReal*)dBodyGetLinearVel(ballBody);
vel[0] *= 0.994f;
vel[1] *= 0.994f;
vel[2] *= 0.994f;
dBodySetLinearVel(ballBody,vel[0],vel[1],vel[2]);
			
vel = (dReal*)dBodyGetAngularVel(ballBody);
vel[0] *= 0.994f;
vel[1] *= 0.994f;
vel[2] *= 0.994f;
dBodySetAngularVel(ballBody,vel[0],vel[1],vel[2]);


The problem is, that this solution doesn't work very fine for everything else than flat grounds.

Is there another solution for that?

Thanks :)
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