Contact points in collisions are points where 2 collided shapes meet This tutorial may help you understand how this work: https://research.ncl.ac.uk/game/mastersdegree/gametechnologies/previousinformation/physics5collisionmanifolds/2017%20Tutorial%205%20-%20Collision%20Manifolds.pdf ps: forgive me for my terrible English
@-Rex-: PTE @Griffpatch: read token script