irrlichtandClaude Opus 5
1d14076468
The 64-entry per-chunk palette was a wire-format artifact and capped a chunk at 64 distinct tiles. A Chunk is now Box<[u16; 1024]> with flags derived from the id on lookup — the same layout a binary on-disk format would use. Map path becomes the first CLI argument; assets/map_large is a generated 256×256 stress map (loads in ~0.5 ms release). The snapshot test takes SNAPSHOT_MAP. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>