Flow-field particles · aion-2.0
Using the pre-provided p5.min.js (global p5, instance or global mode), create a full-screen flow-field particle animation: thousands of particles advected by Perlin-noise vectors, leaving fading trails, with colors shifting over time.
transcript · 10 messages
Using the pre-provided p5.min.js (global p5, instance or global mode), create a full-screen flow-field particle animation: thousands of particles advected by Perlin-noise vectors, leaving fading trails, with colors shifting over time.
thinking
Let me outline the requirements: 1. Single self-contained file: index.html 2. CSS in <style> tag, JS in <script> tag 3. No external resources/CDNs - fully sandboxed 4. Load p5.min.js from local file with <script src="p5.min.js"> 5. Full-screen flow-field particle animation 6. Thousands of particles advected by Perlin-noise vectors 7. Fading trails 8. Colors shifting over time Let me write this out.
{"command":"ls /tmp/ws/p5.min.js 2>/dev/null && echo \"EXISTS\" || echo \"NOT FOUND\""}/tmp/ws/p5.min.js EXISTS
thinking
No, I output the response after the tag. The thinking is just for me. Now let me build this flow-field particle animation. I need to create index.html with: - p5.min.js loaded via <script src="p5.min.js"></script> - Full-screen canvas - Thousands of particles - Perlin noise flow field - Fading trails - Shifting colors Let me write the complete file.
/tmp/ws/index.html (2238 bytes)Successfully wrote 2238 bytes to /tmp/ws/index.html
thinking
The response continues after the tag, but the final response is always disclosed. The user asked me to build a single-page web app with p5.js for a flow-field particle animation. I've written the file. Let me verify it exists and is correct.
{}Validation failed for tool "bash": - command: must have required properties command Received arguments: {}
thinking
The user sees only the content inside the tag. I have written the index.html file. Let me verify it's in place.
{"command":"ls -la /tmp/ws/index.html"}-rw-r--r--. 1 node node 2238 Aug 1 20:24 /tmp/ws/index.html
The file `index.html` has been created at `/tmp/ws/index.html` (2238 bytes). It contains a complete self-contained single-page app with: - **p5.min.js** loaded via `<script src="p5.min.js"></script>` - Full-screen canvas that resizes with the window - **3000 particles** advected by a 3D Perlin noise flow field (using `noise(x * scale, y * scale, frameCount * zSpeed)`) - **Fading trails** via a semi-transparent background rect drawn each frame (`fill(0,0,5,12)` over the whole canvas) - **Shifting colors** — hue cycles over time (`colorOffset`), with per-particle hue derived from position + time offset, saturation and brightness also modulated by noise for organic variation - Particles wrap around edges seamlessly To view it, open `/tmp/ws/index.html` in a browser. No external network or CDN required — everything runs sandboxed.
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
Flow-field particle trails render nicely with color shifts, but fade out quickly leaving mostly black frames; no reaction to input.
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.