By default this project has Rapier 3D + 2D enabled, but you can change the physics engine to test Jolt and Godot physics.

1. Debug -> Customize run instances -> Enable multiple instances
2. Debug -> Turn on Visible collision shapes

When a RigidBody or CharacterBody enters or exits the green area, it should print a line in the output panel.

• CharacterBody collisions break when using Rapier physics and rollback_space is true
  • area doesn't register signals
  • players go through each other
• The following changes need to be applied to physics rollback to work (already applied in this project)
  • foxssake/netfox#437 (review)
  • foxssake/netfox#437 (comment)