Gravity Simulator
Runs in a browser. Just serve index.html and associated css and js.
Uses npm for eslint.
Screenshots
TODO
- Selection Box
- Feature: Object List
- Feature: Object Detail
- Feature: Zoom to Object
- Feature: Teleport Object
- Enhancement: Create Time class and refactor to use
- Enhancement: Create Vector class and refactor to use
- Enhancement: Create Panning class and refactor to use
- Enhancement: Handle pointerleave or other mechanism when window loses focus
- Enhancement: Calculate Work as FxD as measure of energy flux
- Feature: Automatically slow time when energy flux is greater
- Enhancement: Add z-axis (Initially nothing changes, z = 0)
- Feature: Isometric 3d View
- Feature: Grid
- Feature: Polar Coordinates
- Feature: Cylindrical Coordinates
- Feature: Spherical Coordinates
- Feature: Camera Velocity Display
- Enhancement: World State Snapshots
- Feature: List / Save / Load World States
- Enhancement: Save / Load Snapshots from Local Storage
- Feature: Import / Export / Share Snapshots
- Feature: Left Button Panning
- Feature: Middle Button Pause
- Feature: Parameter Slider (Invisible, mouse/touch drag)
- Enhancement: Zoom Easing
- Feature: 2-touch Pan & Zoom Either continuous zoom, or discrete with animation of bounding box proposed changes
- Feature: Multi-touch Mass Create
- Feature: Camera Rotation
- 2-touch Rotation
- Spinning Frame
- Feature: Undo
- Undo "Clear Traces" Action
- In general have a user action history
- Point-in-time restoral of world state (Marked points, i.e. Snapshots)
- Feature: Time Control: Reverse Time
- Feature: Lossy Rescaling To Widen Zoom (Handling overflow/underflow)
- Enhancement: Track farthest reaches, min/max in each dimension (x, y)
- Fix: Unpause panning when initiated while sim is paused
- Enhancement: Refactor to use viewOrigin as center of display canvas
- Feature: Dark Matter
- Enhancement: Clumps of dark matter to help gather stray objects in the universe