Created new Sight class:
- Crosshair design with circle, lines, and center dot
- Configurable radius, line length, thickness, and colors
- Green reticle color (traditional gun sight)
- Center gap and proper rendering group
- Dispose method for cleanup
Refactored Ship class:
- Replaced disc sight with new Sight class
- Changed ammo mesh to IcoSphere for better performance
- Added dispose method to clean up sight resources
- Integrated sight with configuration options
Renamed starfield.ts to rockFactory.ts:
- Better reflects the class purpose (RockFactory)
- Updated all imports across codebase
- Updated CLAUDE.md documentation
Updated asteroid model:
- Changed from asteroid2.glb to asteroid3.glb
- Added new asteroid3.blend and asteroid3.glb assets
Fixed background stars material:
- Added proper material type casting for StandardMaterial
- Fixed emissiveColor setting
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>