Files
settled-reach/server/tests
jpmschweitzerandClaude Opus 4.6 f87bd2b0e5 feat(simulation): add entity-entity collision
validate_movement now checks both terrain walkability AND tile
occupancy. Builds a spatial index of occupied tiles from stationary
entities, then resolves movers in order — first valid claim wins.

Same spatial pattern needed for D-026 simulation tiers (30-80 active
NPCs) and future pathfinding occupied-tile awareness.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-11 20:15:24 +01:00
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