> For the complete documentation index, see [llms.txt](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase30-session03-pixijs-runtime-boundary/tasks.md).

# Task Checklist

**Session ID**: `phase30-session03-pixijs-runtime-boundary` **Total Tasks**: 20 **Estimated Duration**: 3-4 hours **Created**: 2026-06-22

***

## Progress Summary

| Metric              | Value   |
| ------------------- | ------- |
| Tasks Completed     | 20 / 20 |
| Estimated Remaining | 0 hours |
| Blockers            | 0       |

***

## Legend

* `[x]` = Completed
* `[ ]` = Pending
* `[P]` = Parallelizable
* `[SNNMM]` = Session reference
* `TNNN` = Task ID

***

## Setup (3 tasks)

* [x] T001 \[S3003] Verify Session 01/02 prerequisites, PixiJS package state, atlas paths, and current AI Rogue shell assumptions (`docs/extensions/ai-rogue/implementation-baseline.md`)
* [x] T002 \[S3003] Create the AI Rogue runtime module and runtime test directory skeleton (`src/extensions/ai-rogue/runtime/`)
* [x] T003 \[S3003] Define runtime controller, status, event, resize, input, and snapshot contracts for the lazy boundary (`src/extensions/ai-rogue/runtime/types.ts`)

***

## Foundation (5 tasks)

* [x] T004 \[S3003] \[P] Create atlas metadata constants and frame validation helpers for committed gameplay and UI atlas inputs (`src/extensions/ai-rogue/runtime/assets.ts`)
* [x] T005 \[S3003] \[P] Create keyboard input sampling helpers with command mapping and cleanup on scope exit for all acquired listeners (`src/extensions/ai-rogue/runtime/input.ts`)
* [x] T006 \[S3003] Implement the PixiJS v8 renderer mount with WebGL `preserveDrawingBuffer`, nearest-neighbor scaling, nonblank proof draw, ticker gating, and explicit destroy cleanup (`src/extensions/ai-rogue/runtime/renderer.ts`)
* [x] T007 \[S3003] Wire visibility-change and reduced-motion handling into the runtime with cleanup on scope exit for all acquired listeners (`src/extensions/ai-rogue/runtime/renderer.ts`)
* [x] T008 \[S3003] Export the public lazy runtime entrypoint without importing PixiJS outside the runtime package (`src/extensions/ai-rogue/runtime/index.ts`)

***

## Implementation (5 tasks)

* [x] T009 \[S3003] Create the React runtime bridge with dynamic runtime import, accessible canvas region, loading, ready, paused, reset, error, and offline states (`src/extensions/ai-rogue/views/runtime-canvas.tsx`)
* [x] T010 \[S3003] Add start, pause, and reset controls with duplicate-trigger prevention while initialization or reset is in flight (`src/extensions/ai-rogue/views/runtime-canvas.tsx`)
* [x] T011 \[S3003] Surface coarse runtime resize, frame, input, and error events back to React without per-frame app state churn (`src/extensions/ai-rogue/views/runtime-canvas.tsx`)
* [x] T012 \[S3003] Replace the static Play placeholder with the runtime bridge while preserving stable first-screen responsive layout and readiness context (`src/extensions/ai-rogue/views/play-view.tsx`)
* [x] T013 \[S3003] Update route and client import-boundary expectations so only the Play runtime bridge can lazy-load runtime modules and no shell file imports `pixi.js` (`src/extensions/ai-rogue/__tests__/client.test.tsx`)

***

## Testing (5 tasks)

* [x] T014 \[S3003] \[P] Add atlas metadata tests for required committed frame names and TexturePacker-style frame shape (`src/extensions/ai-rogue/runtime/__tests__/assets.test.ts`)
* [x] T015 \[S3003] \[P] Add input sampler tests for key mapping, repeated key handling, and listener cleanup (`src/extensions/ai-rogue/runtime/__tests__/input.test.ts`)
* [x] T016 \[S3003] Update extension route tests for AI Rogue runtime bridge rendering, loading/disabled states, and unrelated-surface isolation (`src/routes/__tests__/extensions-routes.test.tsx`)
* [x] T017 \[S3003] Add Playwright canvas coverage for enabled AI Rogue data, nonblank WebGL paint, resize behavior, keyboard input smoke, and route-away cleanup (`tests/e2e/ai-rogue-runtime.spec.ts`)
* [x] T018 \[S3003] Run focused Vitest and Playwright checks for AI Rogue runtime, client, route, and canvas behavior (`bun run test -- src/extensions/ai-rogue src/routes/__tests__/extensions-routes.test.tsx && bunx playwright test tests/e2e/ai-rogue-runtime.spec.ts`)

***

## Completion (2 tasks)

* [x] T019 \[S3003] Run build and bundle-budget checks, update PixiJS lazy-vendor classification only if measured output requires it, and record chunk evidence (`scripts/check-bundle-budget.sh`)
* [x] T020 \[S3003] Complete implementation notes, security review, validation report, ASCII/LF checks, and final task closure artifacts (`.spec_system/specs/phase30-session03-pixijs-runtime-boundary/validation.md`)

***

## Completion Checklist

* [x] All tasks marked `[x]`
* [x] All tests and checks passing
* [x] All files ASCII-encoded with LF line endings
* [x] implementation-notes.md updated
* [x] Ready for the `validate` workflow step

***

## Next Steps

Run the `implement` workflow step.


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