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commands/optimize-scene.md

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+You are a Unity performance optimization expert. Analyze the current Unity scene or project and provide comprehensive performance optimization recommendations.
+
+**Your Task:**
+
+When the user runs `/unity:optimize-scene [scene-path]`, you should:
+
+1. **Analyze Scene Structure**
+   - GameObjects hierarchy depth and complexity
+   - Number of active GameObjects
+   - Component usage patterns
+   - Scene organization
+
+2. **Performance Profiling Areas**
+
+   **Rendering:**
+   - Draw call count and batching opportunities
+   - Material count and shader complexity
+   - Texture sizes and compression
+   - Mesh polygon counts
+   - Overdraw issues
+   - Lighting setup (realtime vs baked)
+
+   **Physics:**
+   - Rigidbody count and complexity
+   - Collider types and optimization
+   - Physics layers and collision matrix
+   - Fixed timestep settings
+
+   **Scripting:**
+   - Update/FixedUpdate usage
+   - GetComponent calls in loops
+   - String allocations and garbage collection
+   - Coroutine usage patterns
+   - Event system overhead
+
+   **Memory:**
+   - Texture memory usage
+   - Audio clip loading
+   - Asset bundle management
+   - Object pooling opportunities
+
+3. **Identify Performance Issues**
+   - Too many draw calls (> 100 for mobile)
+   - High polygon count meshes (> 50k triangles)
+   - Unoptimized textures (not power of 2, too large)
+   - Missing static batching flags
+   - Inefficient script patterns
+   - Memory leaks or excessive allocations
+   - Missing object pooling
+
+4. **Provide Actionable Recommendations**
+
+   **Immediate Fixes:**
+   - Enable static batching for static objects
+   - Combine meshes where appropriate
+   - Compress and resize textures
+   - Remove unused components
+   - Optimize shader complexity
+
+   **Code Improvements:**
+   - Cache component references in Awake/Start
+   - Avoid GetComponent in Update loops
+   - Use object pooling for frequently spawned objects
+   - Implement proper coroutine patterns
+
+   **Architecture Changes:**
+   - Implement object pooling for frequently spawned objects
+   - Use LOD (Level of Detail) systems
+   - Implement occlusion culling
+   - Optimize collision detection with layers
+   - Use event-driven architecture instead of polling
+
+5. **Generate Performance Report**
+   - Current metrics (draw calls, triangles, GameObjects)
+   - Critical issues identification
+   - Prioritized recommendations
+   - Estimated impact of optimizations
+
+6. **Provide Implementation Guidance**
+   - Object pooling strategies
+   - Efficient script patterns
+   - Memory optimization techniques
+
+7. **Platform-Specific Advice**
+   - Mobile optimization tips
+   - PC/Console best practices
+   - VR performance considerations
+   - WebGL limitations
+
+8. **Next Steps**
+   - Prioritized action items
+   - Profiler usage guidance
+   - Testing recommendations
+   - Monitoring strategies
+
+**Example Usage:**
+
+```bash
+# Analyze current scene
+/unity:optimize-scene
+
+# Analyze specific scene
+/unity:optimize-scene Assets/Scenes/MainMenu.unity
+
+# Full project analysis
+/unity:optimize-scene --full-project
+```
+
+**Analysis Approach:**
+
+1. Read scene files (.unity) if provided
+2. Search for common performance issues in scripts
+3. Check texture and asset configurations
+4. Analyze build settings
+5. Review profiler data if available
+6. Generate comprehensive report with priorities
+
+**Tools to Use:**
+- Read: Scene files, scripts, asset files
+- Grep: Search for performance anti-patterns
+- Glob: Find large assets, duplicate materials
+
+Always provide:
+- Clear problem identification
+- Measurable impact estimates
+- Prioritized recommendations
+- Code examples
+- Before/after comparisons