Conway's Game of Life · gemini-3.5-flash-lite
Run Conway's Game of Life on a full-screen canvas grid with click-and-drag to toggle cells, plus play/pause, step, randomize, and clear controls.
transcript · 6 messages
Run Conway's Game of Life on a full-screen canvas grid with click-and-drag to toggle cells, plus play/pause, step, randomize, and clear controls.
{"command":"ls -la"}total 0 drwxr-sr-x. 2 node node 6 Aug 1 17:45 . drwxrwsrwx. 3 root node 16 Aug 1 17:45 ..
thinking
**Initiating Project Development** I'm starting a new project. My immediate goal is to create `index.html`. It needs to be a polished Game of Life app using HTML5 Canvas. I'm aiming for a responsive design with clean CSS, maybe Tailwind or something custom, and smooth animations. I need to make sure the speed is adjustable and that it resizes responsively. The plan also includes cell interaction, color themes, and click-and-drag drawing capabilities. **Defining Feature Specifications** I've been refining the feature set for this Game of Life implementation. I'm focusing on user control and presentation. I want this app to be completely controllable with comprehensive controls like play/pause, step, randomize, and clear buttons. Also a density slider or presets, speed control and grid size / cell size zoom. I'm aiming for full-screen canvas, click-and-drag drawing, and responsive design. I'm thinking of a sleek control panel overlay and touch support.
index.html (23327 bytes)Successfully wrote 23327 bytes to index.html
I have built a complete, high-performance, single-page implementation of Conway's Game of Life in `index.html`. ### Features Included: - **Full-Screen Canvas Grid**: Automatically resizes to fit any window size with crisp device pixel ratio support and toroidal wrapping (edges wrap around). - **Interactive Drawing**: Click-and-drag (with mouse or touch) to draw or erase live cells on the fly. - **Playback Controls**: Play/Pause toggle (with Spacebar shortcut), single-step advancement, Randomize, and Clear buttons. - **Presets**: Quick-load popular patterns including Gosper Glider Gun, Pulsar, Pentadecathlon, and Acorn, alongside Random noise. - **Adjustable Speed & Zoom**: Sliders for simulation speed (1–60 FPS) and zoom level (cell size 4px–30px, also adjustable via mouse scroll wheel). - **Live Stats**: Real-time generation counter, live cell count, and performance (FPS) monitor. - **Keyboard Shortcuts**: Space (Play/Pause), Right Arrow/N (Step), C (Clear), R (Randomize).
TAKE IT TO CODE
A single self-contained HTML file — copy it and open in any browser, or reuse the prompt with your own pi-agent run.
RUN
EVALUATION
Game of Life simulation runs with glider gun preset, evolves over time, and drag/scroll/keyboard inputs affect the grid and zoom.
Vision grade · anthropic/claude-sonnet-5
MEASUREMENTS
Raw readings from the capture, not a verdict — the grade above is the only judgement. Percentages are how much of the screen changed; the measure under-reports sparse motion on a dark background.