1.3 KiB
1.3 KiB
Gravity Simulator
Runs in a browser. Just serve index.html and associated css and js.
Uses npm for eslint.
Screenshots
TODO
- Selection Box
- Object List
- Object Detail
- Left Button Panning
- Middle Button Pause
- Parameter Slider (Invisible, mouse/touch drag)
- Grid
- Zoom Easing
- 2-touch Pan & Zoom
- Either continuous zoom, or discrete with animation of bounding box proposed changes
- Multi-touch Mass Create
- Camera Rotation
- 2-touch Rotation
- Spinning Frame
- Undo feature:
- Undo "Clear Traces" Action
- Undo "Reset
- Time Control: Reverse Time
- Lossy Rescaling To Widen Zoom (Handling overflow/underflow)
- Track farthest reaches, min/max in each dimension (x, y)
- Calculate Work as FxD as measure of energy flux
- Option to automatically slow time when energy flux is greater
- Handle pointerleave or other mechanism when window loses focus
- Verify stationary pointer leads to zero pointer velocity