Renderer-only: low-frequency stone mottling (per ~4x4 block) with faint grain
instead of high-frequency per-cell noise; room glow now warms toward amber so
lit chambers read as torch-lit while corridors fall to shadow. Stronger
room/corridor light contrast.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Phase 0+1 of the browser viz effort:
- core: drop unused `rand` dep (removes getrandom/libc → clean wasm32 build);
derive serde on DungeonConfig + 5 sub-configs so the bridge can (de)serialize
- reikhelm-wasm: thin wasm-bindgen cdylib exposing generate(seed, config_json)
-> JSON envelope (tiles as int codes, regions, edges, per-pass snapshots) and
default_config_json(); holds no generation logic
- workspace: add reikhelm-wasm member; default-members keeps host cargo
test/clippy on core+viz only
- reikhelm-web: vanilla-JS + Canvas 2D renderer running the real core live in
the browser. Atmospheric look — lit stone floor, raised stone walls with
rim-lit carved edges + top bevel, room light-pooling, amber door thresholds,
vignette. Controls: seed/reroll, 9 config sliders, stage scrubber, semantic
overlays (region outlines / graph / grid). window.reikhelm hooks for
Playwright-driven iteration.
Core stays 115 tests green. Driven + screenshotted via Playwright MCP.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
