Root cause: The old Sound API (new Sound()) is incompatible with
AudioEngineV2 in BabylonJS 8.32.0, causing silent failures where the
explosion.mp3 file was never fetched from the network.
Audio System Fixes:
- Migrate explosion sound from Sound class to AudioEngineV2.createSoundAsync()
- Use StaticSound with spatial property instead of old Sound API
- Configure audio engine with listenerEnabled and listenerAutoUpdate
- Attach audio listener to camera for proper 3D positioning
Spatial Audio Implementation:
- Use spatialEnabled: true with spatial-prefixed properties
- Attach sound to explosion node using sound.spatial.attach()
- Properly detach and cleanup after explosion finishes (850ms)
- Configure exponential distance model with 500 unit max distance
Technical Changes:
- Replace new Sound() with await audioEngine.createSoundAsync()
- Change _explosionSound type from Sound to StaticSound
- Update imports: Sound → StaticSound
- Use sound.spatial.attach(node) instead of attachToMesh()
- Use sound.spatial.detach() for cleanup
- Remove incompatible getVolume() calls
Audio Engine Configuration:
- Add CreateAudioEngineAsync options for spatial audio support
- Attach listener to camera after unlock in both level flows
- Enable listener auto-update for VR camera movement tracking
This fixes the explosion sound loading and enables proper 3D spatial
audio with distance attenuation.
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Co-Authored-By: Claude <noreply@anthropic.com>
Audio Loading Improvements:
- Ensure all sounds load before gameplay starts
- Wrap RockFactory explosion sound in Promise for async/await support
- Move background music loading from play() to initialize() in Level1
- Update loading messages to reflect audio loading progress
Collision and Audio Features:
- Implement energy-based collision damage using reduced mass and kinetic energy
- Add ship velocity property and display on scoreboard HUD
- Add collision sound effect with volume-adjusted playback (0.35) on ship impacts
- Move explosion sound to RockFactory with spatial audio positioning
- Configure explosion sound with exponential rolloff for better audibility
Technical Changes:
- Reorder audio engine initialization to load before RockFactory
- Background music now preloaded and ready when play() is called
- All audio assets guaranteed loaded before ready observable fires
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Co-Authored-By: Claude <noreply@anthropic.com>
Implemented comprehensive status screen system with pause/resume and game-end states:
- Added enable/disable functionality to controller and keyboard input systems
- X button and inspector key always work, even when controls disabled
- Created Resume/Replay/Exit VR buttons in status screen
- Resume button appears on manual pause, Replay appears on game end
- Implemented automatic status screen display on game end conditions:
* Death: hull < 0.01 outside landing zone
* Stranded: fuel < 0.01 and velocity < 1 outside landing zone
* Victory: all asteroids destroyed inside landing zone
- Fixed landing zone detection to use mesh intersection instead of distance
- Implemented dynamic VR pointer selection using attach/detach pattern
- Pointer selection only enabled when status screen is visible
- Ship controls automatically disabled when status screen shows
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Co-Authored-By: Claude <noreply@anthropic.com>
Keyboard controls:
- Added Arrow Left/Right keys for ship roll control
- Updated controls documentation in index.html
- Complete keyboard scheme: WASD for movement/yaw, arrows for pitch/roll
XR camera fixes:
- Fixed camera not parenting to ship in VR mode
- Issue: entering XR early broke onInitialXRPoseSetObservable flow
- Solution: manually parent camera after level initialization if already in XR
- Also manually start game timer and physics recorder in this case
- Set XR camera Y position to 1.5 for better cockpit viewing height
TypeScript fixes:
- Use WebXRState.IN_XR enum instead of numeric value
- Change MaterialConfig.albedoColor from Color4Array to Vector3Array
- Remove alpha channel from color arrays (Color3 is RGB only)
Code improvements:
- Added debug logging for XR camera parenting
- Check XR state before manual camera setup
- Graceful handling when ship transformNode not found
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Co-Authored-By: Claude <noreply@anthropic.com>
WebXR-optional gameplay:
- Removed WebXR requirement check, game now works without VR
- Made WebXR initialization optional with graceful fallback
- Flat camera mode automatically activates when XR unavailable
- Keyboard/mouse controls work in flat camera mode
- Camera following works in both XR and flat modes
Fixed WebXR user activation issue:
- Restructured initialization to enter XR immediately after button click
- Moved enterXRAsync() before asset loading to maintain user gesture
- Level1.play() now detects if XR session already active (state === 4)
- Removed setTimeout delays that broke user activation chain
- Falls back to flat mode if XR entry fails at any point
Game initialization improvements:
- Game timer and physics recorder start in both XR and flat modes
- Level1 constructor only sets up XR observables if XR available
- Ship.initialize() activates flat camera when XR not present
- Background stars follow active camera (XR or flat)
- Ready observable calls play() immediately to maintain activation
User experience:
- Game starts immediately in available mode (VR or flat)
- Seamless fallback if VR headset disconnects or unavailable
- Desktop users can now play with keyboard/mouse
- No error messages blocking non-VR users
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Co-Authored-By: Claude <noreply@anthropic.com>
Major architectural improvements:
- Simplified replay system from ~1,450 lines to ~320 lines (78% reduction)
- Removed scene reconstruction complexity in favor of reusing game logic
- Added isReplayMode parameter to Level1 and Ship constructors
- Level1.initialize() now creates scene for both game and replay modes
- ReplayPlayer simplified to find existing meshes instead of loading assets
Replay system changes:
- ReplayManager now uses Level1.initialize() to populate scene
- Deleted obsolete files: assetCache.ts, ReplayAssetRegistry.ts
- Removed full scene deserialization code from LevelDeserializer
- Fixed keyboard input error when initializing in replay mode
- Physics bodies converted to ANIMATED after Level1 creates them
UI simplification for new users:
- Hidden level editor, settings, test scene, and replay buttons
- Hidden "Create New Level" link
- Filtered level selector to only show recruit and pilot difficulties
- Clean, focused experience for first-time users
Technical improvements:
- PhysicsRecorder now accepts LevelConfig via constructor
- Removed sessionStorage dependency for level state
- Fixed Color3 alpha property error in levelSerializer
- Cleaned up unused imports and dependencies
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Co-Authored-By: Claude <noreply@anthropic.com>
Problem:
- main.ts registered inspector with window.addEventListener
- keyboardInput.ts used document.onkeydown which replaces event handler
- This caused the inspector key binding to be overridden
Solution:
- Moved inspector 'i' key handling into KeyboardInput class
- Removed duplicate setupInspector() method from main.ts
- Inspector now opens correctly when 'i' is pressed
Changes:
- src/keyboardInput.ts: Added 'i' key case to open Babylon Inspector
- src/main.ts: Removed setupInspector() method (no longer needed)
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Co-Authored-By: Claude <noreply@anthropic.com>
Major Changes:
- Fix Level1 double initialization by deferring initialize() call
- Removed initialize() from Level1 constructor
- Main.ts now explicitly calls initialize() after registering ready observable
- Added error logging for double initialization detection
- Refactor Ship to use loadAsset utility and new GLB structure
- Changed from SceneLoader.ImportMeshAsync to loadAsset pattern
- Ship constructor no longer calls initialize() - must be called explicitly
- Updated physics to use transformNode from GLB container
- Adjusted control mappings for yaw/pitch/roll (inverted signs)
- Reduced force multipliers for better control feel
- Remove MaterialFactory pattern
- Deleted src/materialFactory.ts
- LevelDeserializer now creates PBRMaterial directly for planets/sun
- Removed texture quality settings from gameConfig
- Cleaned up settings UI to remove texture quality controls
- Fix UI element hiding when entering VR
- Editor and Settings links now properly hidden on level start
- Update GLB models for new asset structure
- Updated ship.glb and base.glb models
- Modified loadAsset to work with container transformNodes
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Co-Authored-By: Claude <noreply@anthropic.com>
## Blender Export Utilities
- Add blenderExporter utility with ESM support (tsx)
- Create CLI script for exporting .blend files to GLB
- Add npm scripts: export-blend, export-blend:watch, export-blend:batch
- Support watch mode, batch export, and Draco compression
- Complete documentation in docs/BLENDER_EXPORT.md
- Add loadAsset utility helper
## Asset Structure Reorganization
- Move models to themeable structure: public/assets/themes/default/models/
- Add themes/ directory with source .blend files
- Remove old model files from public/ root
- Consolidate to asteroid.glb, base.glb, ship.glb
## Level Configuration Improvements
- Make startBase optional in LevelConfig interface
- Update LevelGenerator to not generate startBase data by default
- Update LevelDeserializer to handle optional startBase
- Update Level1 to handle null startBase
- Fix levelEditor to remove startBase generation references
- Update validation to treat startBase as optional
## Dependencies
- Add tsx for ESM TypeScript execution
- Add @types/node for Node.js types
- Update package-lock.json
This enables modding support with themeable assets and simplifies
level generation by making base stations optional.
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Co-Authored-By: Claude <noreply@anthropic.com>
- Switch to asteroid4.glb model with updated material handling
- Adjust difficulty parameters: increased spawn distances (220-450m range), updated force multipliers, varied asteroid sizes
- Fix scoreboard timer display (was showing frames instead of actual seconds)
- Refactor star base to use asset container with mesh merging for better performance
- Change star base physics from STATIC to ANIMATED with collision detection enabled
- Add directional lighting in level deserializer for improved scene lighting
- Clean up commented code and optimize debug logging
- Update base.glb 3D model
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Co-Authored-By: Claude <noreply@anthropic.com>
- Create debugLog wrapper function in src/debug.ts
- Add debug checkbox to settings screen UI
- Replace all console.log statements with debugLog calls (153 replacements)
- Add debug flag to GameConfig with localStorage persistence
- Fix GameConfig to properly load and reset debug setting
- Preserve console.error and console.warn calls unchanged
- Add Developer section to settings screen with debug toggle
- Enable/disable all debug logging via settings UI checkbox
Debug logging can now be controlled from Settings > Developer section,
reducing console noise in production while maintaining full debugging
capability during development.
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Co-Authored-By: Claude <noreply@anthropic.com>
Added TestLevel class for debugging with progressive box creation and performance tracking. Includes comprehensive debug logging throughout the explosion system to diagnose Meta Quest issues.
Key changes:
- New TestLevel with 1-1000 box spawning (doubling each 5s iteration)
- Performance metrics logging (FPS, triangle count, mesh count)
- Direct triangle computation from mesh geometry
- Extensive explosion system debug logging
- Fixed observable timing issue (initialize after listener registration)
- Material freezing optimization
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Co-Authored-By: Claude <noreply@anthropic.com>
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
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Co-Authored-By: Claude <noreply@anthropic.com>
Created BackgroundStars class using PointCloudSystem:
- 5000 stars distributed uniformly on sphere surface
- Multiple star colors (white, warm, cool, yellowish, bluish)
- Varied brightness (0.3-1.0) for depth perception
- Follows camera position to maintain infinite distance effect
- Efficient rendering with disabled lighting and depth write
Integrated starfield into Level1:
- Created during level initialization
- Camera follow in render loop
- Proper disposal on level cleanup
Fixed XR background color:
- Set scene clearColor to pure black (was default grey)
- Adjusted ambientColor to black for space environment
Removed GlowLayer from ship and engines:
- Cleaned up unused glow effects
- Prevents unwanted glow on background stars
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Co-Authored-By: Claude <noreply@anthropic.com>
Created dedicated settings route and screen for game configuration:
- Settings UI with quality level dropdowns for planets, asteroids, and sun
- Physics enable/disable toggle
- Save and reset to defaults functionality
- localStorage persistence with feedback messages
Added settings navigation:
- Blue settings link button in game view header
- Integrated with existing hash-based router
- Back navigation to main menu
Settings features:
- Four texture quality levels: WIREFRAME, SIMPLE_MATERIAL, FULL_TEXTURE, PBR_TEXTURE
- Physics toggle for performance optimization
- Quality level guide with explanations
- Persistent settings across sessions
- Visual feedback on save/reset actions
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Co-Authored-By: Claude <noreply@anthropic.com>
- Create sphereLightmap.ts for procedural lighting generation
- Update planets to use lightmaps oriented toward sun
- Switch asteroids to PBR material with noise texture
- Use sphere physics shape for asteroids
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Co-Authored-By: Claude <noreply@anthropic.com>
Increase asteroid sizes, add ship-specific lighting, enhance sun brightness, adjust physics timesteps, and improve planet/asteroid material appearance. Increase planet count to 12 and move them farther from sun for better spatial layout.
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Co-Authored-By: Claude <noreply@anthropic.com>
Enable multiview rendering in WebXR for improved framerate, remove expensive PhotoDome per-frame updates, and add planet generation system with 76 unique textures across 12 planet types.
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Co-Authored-By: Claude <noreply@anthropic.com>
- Upgrade audio system from deprecated Sound API to AudioEngineV2
- Use CreateAudioEngineAsync() for audio engine initialization
- Replace new Sound() with createSoundAsync() throughout codebase
- Track sound playing state manually (StaticSound lacks isPlaying)
- Use volume property instead of setVolume() method
- Use stop() instead of pause() for proper StaticSound lifecycle
- Fix controller detection for Meta Quest 2
- Check for already-connected controllers after entering XR mode
- Fixes issue where Quest 2 controllers only become available after enterXRAsync()
- Maintains backward compatibility with WebXR emulator
- Improve initialization performance
- Move RockFactory.init() to main initialization (before level select)
- Pre-load asteroid meshes and explosion particle systems on startup
- Level initialization now only creates asteroids, not resources
- Refactor level initialization flow
- Level creation now happens before entering XR mode
- Add level ready observable to track initialization completion
- Show loading messages during asteroid creation
- Extract loading message logic to separate module
- Add audio unlock on user interaction (button click)
- Make play() methods async to support AudioEngineV2
- Pass AudioEngineV2 instance to Ship and Level1 constructors
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Co-Authored-By: Claude <noreply@anthropic.com>
Implemented a level selection system with 5 difficulty modes (Recruit, Pilot, Captain, Commander, Test), each with different asteroid counts, sizes, speeds, and constraints. Upgraded BabylonJS from 7.13.1 to 8.32.0 and fixed particle system animation compatibility issues.
- Add card-based level selection UI with 5 difficulty options
- Create difficulty configuration system in Level1
- Fix explosion particle animations for mesh emitters (emitter.y → emitter.position.y)
- Implement particle system pooling for improved explosion performance
- Upgrade @babylonjs packages to 8.32.0
- Fix audio engine unlock after Babylon upgrade
- Add test mode with 100 large, slow-moving asteroids
- Add styles.css for level selection cards with hover effects
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Co-Authored-By: Claude <noreply@anthropic.com>