COLLISION_PALETTE_REF

const COLLISION_PALETTE_REF: "builtin:collision"

Defined in: tilemap/collisionPalette.ts:29

The sentinel tileset ref that turns a TilemapLayer into a collision (obstacle) layer. One of the builtin:<id> refs — resolved in code, never a project asset. A per-layer physics material rides as a query string: builtin:collision?friction=0.1.