Perception -> decision -> action AI that writes the SAME intent fields the
player controllers read, so an enemy reuses the shooter's weapon/aim and a
companion reuses the mover (friendly vs enemy = faction + goal, not code).
Vision/Memory perception (throttled, faction + optional LOS), three decision
models (FSM, utility, behaviour tree) writing one Brain intent with a
cancellable DecisionMade hook, Reynolds flocking steering, and a Follower
companion. Reuses ludic.gameplay Faction/Stats. Deterministic. 8-check example.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
