Collision layers

This skill owns stable collision/query category IDs and their interaction matrix. It does not own hit resolution (hitbox-hurtbox), world navigation/body motion, camera collision response or IK contact solving.

Matrix

Publish stable semantic categories and allowed interaction/query pairs, for example project-specific equivalents of:

pawn-body
world-solid
attack-volume
hurt-volume
grab-volume
projectile-volume
hazard/sensor
camera-query
ik-ground-query