RigidBodies snagging to the edge of the ground tiles

[mehmethalilersoy20092012]

Hello, my characters use box colliders because of the problems the round bottom of capsule collider causes with other mechanics, I realized that each time a RigidBody like character move through the end of the ground tile prefab. it snags a little bit. I couldn’t solve the problem

TRIED:
Default Contact Ofset
Speculative Collision
Gaps between colliders
Overlap between colliders
Mesh colliders with convex

[BiscuitsMx]

I feel in my heart like using a BoxCollider for your character & a tiled floor is going to cause problems.

However, if you’re committed, you’ve already tried some of the stuff on this thread:

How to handle Ghost Collisions?

Hello, i have read a lot of Threads on collision that should not happen but i still can’t figure out how to handle it. In the Video is an example. The Tiles of the course are placed together and cause of that there there is a edge between the colliders. I tried to play with the physics settings(decreased the contact offset) but nothing works well enough to be tolerable. Is there something that I’m missing or is this just the end of Unitys physics capacity and the ball moves to fast for “correct…

But if you follow the links through you end up at me talking about contact modification

Bug with SphereCollider 3D physics, unnecessary Collisions created at collider edges.

by putting a scale of 1 on the sphere, it seems to work correctly, but that doesn’t suit me because it forces me to modify all my objects… and it’s not said that it works 100% either. correction, I had the problem even with the scale of 1, as I enlarged the cudes in fact it comes to the same thing. It just seems a little less common…

If you use the Unity 2022+ phyiscs debugger, you can probably see which contacts are causing the snags, and modify them with somerhing like the GhostCollisionCatcher (as I said in the original thread, GhostCollisionCatcher won’t fix anything as-is, but it has fixy vibes:).

One thing we had in our driving game was, using rigid colliders on rigid ground, the wheels would ping about too much, so I used SetMaxImpulse to say “if GetSeparation is still small, just chill a bit, small max impulse is ok:)” That might work in your situation (or, reading/modifying the normals might work, depending on what you’ve got going on on the ground).

[mehmethalilersoy20092012]

Ground itself is a flat box, it’s a cartoony game, so other colliders don’t fit.