TILESET_SHEET_ROLES
constTILESET_SHEET_ROLES: readonly ["fill","transition"]
Defined in: packages/declarative-hex-worlds/src/asset-source/tileset-manifest.ts:34
A sheet’s role in the tiling:
fill: cells are interchangeable variations of one biome (pick by hash).transition: cells are positional — an edge mask selects a specific cell.