Michael Mainguy
e31e25f9e5
This commit resolves several physics-related issues that were causing unexpected behavior in ship and asteroid movement: **Physics Sleep System** - Fixed abrupt stops by preventing Havok from putting bodies to sleep - Added PhysicsActivationControl.ALWAYS_ACTIVE for ship and asteroids - Made ship sleep behavior configurable via shipPhysics.alwaysActive - Sleep was causing sudden velocity zeroing at low speeds **Center of Mass Issues** - Discovered mesh-based physics calculated offset CoM: (0, -0.38, 0.37) - Override ship center of mass to (0, 0, 0) to prevent thrust torque - Applying force at offset CoM was creating unwanted pitch rotation - Added debug logging to track mass properties **Input Deadzone Improvements** - Implemented smooth deadzone scaling (0.1-0.15 range) - Replaced hard threshold cliff with linear interpolation - Prevents abrupt control cutoff during gentle inputs - Added VR mode check to disable keyboard fallback in VR **Configuration System** - Added DEFAULT_SHIP_PHYSICS constant as single source of truth - Added tunable parameters: linearDamping, angularDamping, alwaysActive - Added fuel consumption rates: linearFuelConsumptionRate, angularFuelConsumptionRate - Tuned for 1 minute linear thrust, 2 minutes angular thrust at 60Hz - All physics parameters now persist to localStorage **Other Fixes** - Changed orbit center to STATIC motion type (was ANIMATED) - Fixed linear force application point (removed offset) - Added ship initial velocity support from level config - Changed physics update from every 10 frames to every physics tick - Increased linear input threshold from 0.1 to 0.15 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
157 lines
3.0 KiB
JSON
157 lines
3.0 KiB
JSON
{
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"version": "1.1",
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"difficulty": "recruit",
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"timestamp": "2025-11-11T23:44:24.807Z",
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"metadata": {
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"author": "System",
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"description": "Learn the basics of ship control and asteroid destruction in a calm sector of space.",
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"estimatedTime": "3-5 minutes",
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"type": "default"
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},
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"ship": {
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"position": [
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]
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},
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"startBase": {
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"position": [
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],
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"baseGlbPath": "base.glb"
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},
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"sun": {
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"position": [
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],
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"diameter": 50,
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"intensity": 1000000
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},
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"planets": [],
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"asteroids": [
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{
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"id": "asteroid-0",
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"position": [
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"id": "asteroid-1",
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"position": [
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"id": "asteroid-3",
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"position": [
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}
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],
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"difficultyConfig": {
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"rockCount": 5,
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"forceMultiplier": 0.8,
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"rockSizeMin": 10,
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"rockSizeMax": 15,
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"distanceMin": 220,
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"distanceMax": 250
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},
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"useOrbitConstraints": true
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} |