mirror of
https://github.com/openfrontio/OpenFrontIO.git
synced 2026-06-21 04:30:43 +00:00
Evan
769d0c687f
## What
Extends the `run-openfront` Claude Code skill so agents can test the
*whole game* headlessly, not just the home page and modals. New
`game.mjs` driver plays an actual singleplayer game end-to-end:
- start a solo game with chosen options (bots, map, difficulty, …)
- spawn, attack/expand, open the radial build menu
- read ground-truth sim state (`ticks`, `inSpawnPhase`, `myPlayer`
troops/gold/tiles, `outgoingAttacks`) instead of guessing from pixels
- take real WebGL screenshots (SwiftShader renders the map fine
headless)
`node .claude/skills/run-openfront/game.mjs` runs a ~2 min smoke flow
that asserts territory growth after an expansion attack and that the
radial menu opens.
## How
No game-code changes were needed:
- `hud/GameRenderer.ts` already assigns the `GameView` and
`TransformHandler` onto the `<build-menu>` element, so page JS reaches
live sim state and world↔screen conversion through it.
- `launch({ rafIntervalMs })` stubs `requestAnimationFrame` to one frame
per interval. SwiftShader needs seconds of CPU per frame, and an
unthrottled frame loop starves the main thread — the singleplayer turn
loop drops from 10 ticks/s to ~0.3. Throttled, the sim runs near full
speed while frames still render for screenshots.
- `clickWorld()` absorbs the canvas-click pitfalls discovered while
testing: aims at tile centers (corner clicks floor onto the neighboring
tile), refuses to click through HUD elements covering
`#game-input-overlay`, and freezes the post-spawn camera animation so
computed coordinates don't go stale.
## Testing
Smoke flow run repeatedly on a headless 4-core box: game starts (123
players), spawn lands on the clicked tile, expansion attack grows
territory 52 → ~275 tiles, radial menu opens, screenshots show the
rendered map.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>