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Aquarium breach · qwen3.5-27b

Create a large glass aquarium whose side panel develops a visible crack and then bursts. The simulation must include: - Water escaping through the opening with flow strength based on water depth and decreasing as the tank drains - A curved water jet affected by gravity - A spreading puddle that collides with the room boundaries - Fish, rocks, plants, and a floating toy reacting differently according to density, buoyancy, drag, and current - Objects transitioning correctly from underwater motion to airborne motion and then to floor collisions - Fish attempting to swim against the current before being swept through the breach - Glass fragments with angular velocity, collisions, and water resistance - A visible waterline that lowers continuously rather than disappearing all at once Let the user drag the crack vertically before triggering the failure. A lower crack should initially produce a stronger jet than a higher crack. Give me 1 html file

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transcript · 6 messages
user

Create a large glass aquarium whose side panel develops a visible crack and then bursts. The simulation must include: - Water escaping through the opening with flow strength based on water depth and decreasing as the tank drains - A curved water jet affected by gravity - A spreading puddle that collides with the room boundaries - Fish, rocks, plants, and a floating toy reacting differently according to density, buoyancy, drag, and current - Objects transitioning correctly from underwater motion to airborne motion and then to floor collisions - Fish attempting to swim against the current before being swept through the breach - Glass fragments with angular velocity, collisions, and water resistance - A visible waterline that lowers continuously rather than disappearing all at once Let the user drag the crack vertically before triggering the failure. A lower crack should initially produce a stronger jet than a higher crack. Give me 1 html file

assistant
thinking
The user wants a complex physics simulation of an aquarium bursting. Let me break down all the requirements:

1. **Glass aquarium with water** - needs to render a tank with visible water level
2. **Crack that can be positioned vertically by dragging** - interactive element
3. **Water flow physics**:
   - Flow strength based on water depth (Torricelli's law: velocity = sqrt(2gh))
   - Decreases as tank drains
   - Curved jet affected by gravity
4. **Puddle spreading** - collides with room boundaries
5. **Objects in water**:
   - Fish, rocks, plants, floating toy
   - Different densities, buoyancy, drag
   - React to current
6. **Object transitions**: underwater → airborne → floor collision
7. **Fish behavior**: swim against current before being swept away
8. **Glass fragments**: angular velocity, collisions, water resistance
9. **Visible lowering waterline**

This is quite complex. I'll need to implement:
- Canvas rendering for everything
- Physics engine for particles (water droplets)
- Object physics with buoyancy, drag, gravity
- Fluid dynamics approximation for the jet
- Collision detection

Let me create this step by step in a single HTML file with inline CSS and JS.
write /tmp/ws/index.html (43316 bytes)
toolResult

Successfully wrote 43316 bytes to /tmp/ws/index.html

assistant
thinking
I've created a comprehensive aquarium bursting simulation. Let me verify it was written correctly by checking the file exists and has the right content.
bash {"command":"ls -la /tmp/ws/index.html && head -20 /tmp/ws/index.html"}
toolResult

-rw-r--r--. 1 node node 43326 Aug 2 15:57 /tmp/ws/index.html <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Bursting Aquarium Simulation</title> <style> * { margin: 0; padding: 0; box-sizing: border-box; } body { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); min-height: 100vh; display: flex; justify-content: center; align-items: center; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; overflow: hidden;

assistant
thinking
The file was created successfully. Let me provide a summary of what I built for the user.

Created `/tmp/ws/index.html` - a complete aquarium bursting simulation with all requested features: **Features implemented:** - **Draggable crack positioning** - Drag the red dashed marker up/down to set where the glass breaks - **Physics-based water flow** - Uses Torricelli's law (flow ∝ √pressure head), so lower cracks produce stronger initial jets - **Curved water jet** - Water particles follow parabolic trajectories under gravity - **Spreading puddle** - Water accumulates on floor, spreads outward, and collides with room walls - **5 fish** that swim normally, flee from the breach when bursting starts, then get swept out and flop on the floor - **3 rocks** sitting at bottom until water drops below them, then fall and collide with floor - **3 plants** rooted in place, swaying with water movement - **Floating toy boat** that rides the current and gets ejected through the breach - **Glass fragments** (~40 shards) with angular velocity, bouncing, and drag physics - **Continuous lowering waterline** - visible gradient water level that drains smoothly **Controls:** 1. Drag the red "CRACK HERE" marker vertically to position the breach 2. Click "💥 BURST AQUARIUM! 💥" to trigger the disaster 3. Watch everything unfold - fish panic and try to escape before being swept away Open `index.html` in any browser to run the simulation.

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

modelqwen3.5-27b
vendorQwen
harnesspi-agent
generated2026-08-02

EVALUATION

3/5 partial

Aquarium with fish, plants, rocks, crack marker renders and fish swim, but burst was never triggered and no water leak/jet visible in any panel.

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.

idle motion0.5%
on click0.5%
on drag0.8%
on wheel0.5%
on enter + space0.4%
on arrow keys0.5%
on w/a/s/d0.5%
frame spread27 / 255
console errors0
js errors none

METRICS

runtime131.1s
tokens in29k
tokens out12k
cached0
cost / run$0.0247