Proves that previously-unreachable atlas slots become reachable via the cell-tile material path: slot 0 isolated (t3), slot 1 end with correct rotations (t4), slot 4 straight (t5), slot 5 tee_open (t6), slot 8 cross_open (t7). Upgrades write_test.map.json to schema_version 3 with material and vertices fields on surface so cell_material_slot + set_vertex resolve correctly in the tests. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
24 KiB
24 KiB