# Tasks: enterprise-gaming-react-game-hud

## 0. Pre-flight (non-negotiable)

- [ ] 0.1 Confirm clean working tree (`git status` reports nothing) and no in-flight worktrees with uncommitted work (`git worktree list` then `git status` in each)
- [ ] 0.2 If any worktrees exist under `.claude/worktrees/`, account for each one: still-active agent, work-pending-merge, or stale-and-prune. Stale worktrees MUST be removed (`git worktree remove`) before opening a new one — code that has been lost twice on main is the failure mode this guards against.
- [ ] 0.3 Confirm the package set in `MANIFEST.md` matches `find packages -maxdepth 3 -name package.json` count. Drift here means a prior change archived without regenerating the manifest.

## Phase 1 — Scaffold

- [ ] Create `gaming/react/react-game-hud/` (`@suaveplan/react-game-hud`, `0.1.0`, `sideEffects: false`)
- [ ] `tsconfig.json` (react), `vitest.config.ts`

## Phase 2 — Types

- [ ] `src/types/common.ts` + `common.md`

## Phase 3 — HUD state manager

- [ ] `src/state/hud-state-manager.ts` — getSnapshot/subscribe/update
- [ ] Tests + docs

## Phase 4 — `useHud` hook

- [ ] `src/hooks/use-hud.ts` — `useSyncExternalStore` wrapper
- [ ] Tests + docs

## Phase 5 — Components (each with test + story)

- [ ] `HealthBar` — health/shield visual with percentage
- [ ] `AmmoDisplay` — current/max ammo, reload indicator
- [ ] `XpBar` — XP progress with level display
- [ ] `ObjectiveList` — active quest objectives, completion ticks
- [ ] `KillFeed` — scrolling kill/death entries with TTL
- [ ] `HudOverlay` — absolute-positioned container

## Phase 6 — Storybook

- [ ] Default + playground + edge-case stories for every component

## Phase 7 — Pre-publish gate

- [ ] `bunx turbo lint typecheck test --filter=@suaveplan/react-game-hud` green
- [ ] 100% coverage
- [ ] Publish: `bun scripts/publish.ts --package @suaveplan/react-game-hud`