Rolling ball bouncing issues preventing upgrade past 2018.2.

[rz_0lento]

You could handle problem like this with physx contact modifications. They are supported in Unity 2021.2 and newer.

Here’s two posts that I’ve written that touch this topic:

Experimental contacts modification API

Here's a quick test I did: [image] (git repo here: https://github.com/0lento/ContactModSampleUnity) Basically there are few things happening here: 1) There are no forces/velocities added directly to these two balls in the scene. Instead the cubes at the bottom are acting as boost pads through contact modification (they just make the ball contact points think that the pads actually are moving at certain velocity). 2) Second ball has additional contact modification hack to check if the con…

Experimental contacts modification API page-2#post-6720985