Characters can climb up 90 degree corners when friction is enabled

[janhohenheim]

Versions

• bevy v0.15.3
• avian3d v0.2.1
• bevy-tnua v0.22.0
• bevy-tnua-avian3d v0.3.1

Setup:

The map looks like this:

The walls are two Avian convex hulls.
When I go into the corner and perform a small jump, my character floats up the walls:

Workaround

I can insert the following into the player entity to fix the issue:

Friction {
    dynamic_coefficient: 0.0,
    static_coefficient: 0.0,
    combine_rule: CoefficientCombine::Multiply,
},

Reproduction

this commit fixes my issue, so use the repo before it to reproduce the bug

[janhohenheim]

Update: This has nothing to do with jumping, but with the fact that I accidentally rotate the player instead of the camera on mouse movement, meaning their up vector is changing.