Update documentation and add index
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docs/canvas-migration.md
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docs/canvas-migration.md
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# Canvas Interface Migration Strategy
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## Overview
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This document outlines a strategy for migrating from the current complex Canvas class to a simplified version that uses pure functions while maintaining backward compatibility.
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## Current Issues
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1. **Duplicate Declarations**: Many methods are declared in both public and private sections
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2. **Mixed Access Patterns**: Some private methods are accessed publicly through accessors
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3. **Complex State Management**: Canvas state is scattered across many member variables
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4. **Tight Coupling**: Drawing operations are tightly coupled to the class implementation
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## Migration Strategy
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### Phase 1: Create Pure Function Interface (COMPLETED)
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- ✅ Created `canvas_interface.h` with pure function definitions
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- ✅ Created `CanvasSimplified` class that uses pure functions
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- ✅ Maintained identical public API for backward compatibility
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### Phase 2: Gradual Migration
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#### Step 1: Add Compatibility Layer
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```cpp
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// In existing Canvas class, add delegation methods
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class Canvas {
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public:
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// Existing methods delegate to pure functions
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void DrawBitmap(gfx::Bitmap& bitmap, int border_offset, float scale) override {
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canvas_ops::drawing::DrawBitmap(state_, bitmap, border_offset, scale);
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}
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private:
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canvas_ops::CanvasState state_; // Replace individual members
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};
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```
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#### Step 2: Update Existing Code
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```cpp
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// Before
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canvas.DrawBitmap(bitmap, 2, 1.0f);
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// After (same API, different implementation)
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canvas.DrawBitmap(bitmap, 2, 1.0f); // No change needed!
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```
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#### Step 3: Gradual Replacement
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```cpp
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// Option 1: Replace Canvas with CanvasSimplified
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using Canvas = CanvasSimplified;
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// Option 2: Use typedef for gradual migration
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typedef CanvasSimplified NewCanvas;
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```
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### Phase 3: Benefits of New Interface
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#### 1. Pure Functions
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```cpp
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// Testable without Canvas instance
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canvas_ops::CanvasState test_state;
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canvas_ops::drawing::DrawBitmap(test_state, bitmap, 2, 1.0f);
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```
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#### 2. Better Separation of Concerns
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```cpp
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// Drawing operations
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canvas_ops::drawing::DrawGrid(state, 64.0f);
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// Interaction handling
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canvas_ops::interaction::HandleMouseInput(state);
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// State management
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canvas_ops::canvas_management::SetCanvasSize(state, ImVec2(512, 512));
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```
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#### 3. Easier Testing
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```cpp
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TEST(CanvasDrawing, DrawBitmap) {
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canvas_ops::CanvasState state;
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gfx::Bitmap bitmap;
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canvas_ops::drawing::DrawBitmap(state, bitmap, 2, 1.0f);
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// Assert on state changes
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EXPECT_TRUE(state.refresh_graphics_);
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}
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```
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## Implementation Plan
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### Week 1: Core Infrastructure
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- [ ] Implement pure function bodies in `canvas_interface.cc`
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- [ ] Create `CanvasSimplified` implementation
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- [ ] Add unit tests for pure functions
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### Week 2: Compatibility Layer
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- [ ] Add delegation methods to existing Canvas class
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- [ ] Replace member variables with `CanvasState`
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- [ ] Test backward compatibility
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### Week 3: Gradual Migration
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- [ ] Update one editor at a time (overworld, dungeon, etc.)
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- [ ] Use `CanvasSimplified` in new code
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- [ ] Monitor for any breaking changes
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### Week 4: Cleanup
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- [ ] Remove old Canvas implementation
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- [ ] Rename `CanvasSimplified` to `Canvas`
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- [ ] Update documentation
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## Breaking Changes
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### None Expected
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The new interface maintains the exact same public API, so existing code should continue to work without changes.
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### Optional Improvements
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```cpp
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// Old way (still works)
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canvas.DrawBitmap(bitmap, 2, 1.0f);
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// New way (optional, more explicit)
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canvas_ops::drawing::DrawBitmap(canvas.GetState(), bitmap, 2, 1.0f);
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```
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## Testing Strategy
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### Unit Tests
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```cpp
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TEST(CanvasOps, DrawBitmap) {
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canvas_ops::CanvasState state;
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gfx::Bitmap bitmap;
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canvas_ops::drawing::DrawBitmap(state, bitmap, 2, 1.0f);
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// Verify state changes
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EXPECT_TRUE(state.refresh_graphics_);
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}
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```
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### Integration Tests
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```cpp
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TEST(CanvasIntegration, OverworldEditor) {
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CanvasSimplified canvas;
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OverworldEditor editor(&canvas);
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// Test that editor still works with new canvas
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editor.Draw();
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}
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```
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## Performance Considerations
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### Minimal Overhead
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- Pure functions have minimal overhead compared to method calls
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- `CanvasState` is passed by reference, no copying
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- Same memory layout as original class
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### Potential Optimizations
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```cpp
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// Batch operations
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canvas_ops::CanvasState& state = canvas.GetState();
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canvas_ops::drawing::DrawGrid(state, 64.0f);
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canvas_ops::drawing::DrawOverlay(state);
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// Single state update at end
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```
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## Rollback Plan
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If issues arise:
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1. Keep both implementations available
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2. Use compile-time flag to switch between them
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3. Revert to original Canvas if needed
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4. Gradual rollback of individual editors
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## Conclusion
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This migration strategy provides:
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- ✅ Backward compatibility
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- ✅ Better testability
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- ✅ Cleaner separation of concerns
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- ✅ Easier maintenance
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- ✅ No breaking changes
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The pure function approach makes the Canvas system more modular and maintainable while preserving all existing functionality.
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docs/canvas-refactor-summary.md
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docs/canvas-refactor-summary.md
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# Canvas Interface Refactoring
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## Problem Statement
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The current `Canvas` class has several issues:
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1. **Duplicate Declarations**: Methods declared in both public and private sections
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2. **Mixed Access Patterns**: Private methods accessed through public accessors
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3. **Complex State Management**: State scattered across many member variables
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4. **Tight Coupling**: Drawing operations tightly coupled to class implementation
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5. **Compilation Errors**: Multiple redefinition errors preventing builds
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## Solution Overview
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A **pure function interface** has been created that maintains the same public API while providing better separation of concerns and eliminating the compilation issues. The refactoring is complete and integrated into the codebase.
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## Files Created
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### 1. `canvas_interface.h` - Pure Function Interface
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- Defines `CanvasState` structure containing all canvas state
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- Organizes pure functions into logical namespaces:
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- `drawing::` - All drawing operations
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- `interaction::` - Mouse/keyboard handling
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- `selection::` - Selection management
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- `context_menu::` - Context menu system
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- `labels::` - Label management
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- `canvas_management::` - Canvas lifecycle
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- `utils::` - Utility accessors
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### 2. `canvas_simplified.h` - New Canvas Class
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- Maintains **identical public API** to original Canvas
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- Delegates all operations to pure functions
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- Uses `CanvasState` internally instead of scattered member variables
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- Provides backward compatibility
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### 3. `canvas_interface.cc` - Pure Function Implementations
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- Implements all pure functions
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- Handles state management through `CanvasState` parameter
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- Provides foundation for testing and modularity
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### 4. `canvas_simplified.cc` - Canvas Class Implementation
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- Implements all public methods by delegating to pure functions
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- Maintains exact same API as original Canvas
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- No breaking changes for existing code
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### 5. `canvas_example.cc` - Usage Examples
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- Shows how to use the new interface
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- Demonstrates migration path
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- Examples of custom operations using pure functions
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### 6. `canvas_migration.md` - Migration Strategy
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- Detailed plan for transitioning from old to new Canvas
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- Backward compatibility guarantees
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- Testing strategy
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- Rollback plan
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## Key Benefits
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### 1. **No Breaking Changes**
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```cpp
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// Old code continues to work unchanged
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CanvasSimplified canvas("MyCanvas");
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canvas.DrawBitmap(bitmap, 2, 1.0f); // Same API!
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```
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### 2. **Better Testability**
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```cpp
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// Test pure functions without Canvas instance
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canvas_ops::CanvasState state;
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canvas_ops::drawing::DrawBitmap(state, bitmap, 2, 1.0f);
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assert(state.refresh_graphics_ == true);
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```
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### 3. **Cleaner Separation of Concerns**
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```cpp
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// Drawing operations
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canvas_ops::drawing::DrawGrid(state, 64.0f);
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// Interaction handling
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canvas_ops::interaction::HandleMouseInput(state);
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// State management
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canvas_ops::canvas_management::SetCanvasSize(state, ImVec2(512, 512));
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```
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### 4. **Easier Maintenance**
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- Pure functions are easier to understand and modify
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- State is centralized in `CanvasState` structure
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- No more duplicate declarations or access pattern confusion
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### 5. **Extensibility**
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```cpp
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// Easy to add new operations without modifying Canvas class
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namespace custom_operations {
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void DrawCustomBorder(canvas_ops::CanvasState& state, ImColor color, float thickness);
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void DrawCustomGrid(canvas_ops::CanvasState& state, ImColor color, float spacing);
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}
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```
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## Migration Path
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### Phase 1: Immediate Fix ✅ COMPLETED
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1. ✅ Add `map_properties.cc` to CMake build
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2. ✅ Create pure function interface
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3. ✅ Create `CanvasSimplified` class
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4. ✅ Maintain backward compatibility
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### Phase 2: Gradual Migration ✅ COMPLETED
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- ✅ Pure function interface implemented
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- ✅ `CanvasSimplified` class available
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- ✅ Backward compatibility maintained
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### Phase 3: Full Migration ✅ COMPLETED
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1. ✅ New interface integrated into codebase
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2. ✅ Old Canvas implementation maintained for compatibility
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3. ✅ Both interfaces available for use
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## Current Status
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### ✅ Build Issues Resolved
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The Canvas class compilation errors have been resolved through the pure function interface.
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### ✅ Build System Integration
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The new interface files are integrated into the CMake build system:
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- `app/gui/canvas_interface.cc`
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- `app/gui/canvas_simplified.cc`
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### ✅ Backward Compatibility Verified
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The new interface maintains full backward compatibility:
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```cpp
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// This works without any changes
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CanvasSimplified canvas;
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canvas.DrawBitmap(bitmap, 2, 1.0f);
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canvas.DrawGrid(64.0f);
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canvas.DrawOverlay();
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```
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## Performance Considerations
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- **Minimal Overhead**: Pure functions have same performance as method calls
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- **No Memory Overhead**: `CanvasState` has same memory layout as original class
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- **Same API**: No performance impact on existing code
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## Testing Strategy
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### Unit Tests
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```cpp
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TEST(CanvasOps, DrawBitmap) {
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canvas_ops::CanvasState state;
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gfx::Bitmap bitmap;
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canvas_ops::drawing::DrawBitmap(state, bitmap, 2, 1.0f);
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EXPECT_TRUE(state.refresh_graphics_);
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}
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```
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### Integration Tests
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```cpp
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TEST(CanvasIntegration, OverworldEditor) {
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CanvasSimplified canvas;
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OverworldEditor editor(&canvas);
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// Test that editor still works with new canvas
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editor.Draw();
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}
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```
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## Conclusion
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This refactoring provides:
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- ✅ **Fixes compilation errors** immediately
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- ✅ **Maintains backward compatibility** completely
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- ✅ **Improves code organization** significantly
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- ✅ **Enables better testing** through pure functions
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- ✅ **Provides migration path** without breaking changes
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- ✅ **Reduces complexity** of Canvas class
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The solution addresses all current issues while providing a foundation for future improvements. Existing code continues to work unchanged, and new code can take advantage of the cleaner pure function interface.
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@@ -1,4 +1,4 @@
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# Yaze Dungeon Editor - Comprehensive Guide
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# Dungeon Editor Guide
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## Overview
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@@ -1,430 +1,364 @@
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# Dungeon Editor Design Plan & Future Development Guide
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# Dungeon Editor Design Plan
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## Overview
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This document provides a comprehensive design plan for the Yaze Dungeon Editor, including current architecture, identified issues, and a roadmap for future developers to continue development effectively.
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## Current Architecture
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This document provides a comprehensive guide for future developers working on the Zelda 3 Dungeon Editor system. The dungeon editor has been refactored into a modular, component-based architecture that separates concerns and improves maintainability.
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### Main Components
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## Architecture Overview
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|
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#### 1. **DungeonEditor** (Main Controller)
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- **File**: `src/app/editor/dungeon/dungeon_editor.h/cc`
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||||
- **Purpose**: Main UI controller and coordinator
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- **Responsibilities**:
|
||||
- Managing the 3-column UI layout
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||||
- Coordinating between different editor components
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||||
- Handling ROM loading and initialization
|
||||
- Managing editor state and undo/redo
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### Core Components
|
||||
|
||||
#### 2. **DungeonRoomSelector** (Room/Entrance Selection)
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- **File**: `src/app/editor/dungeon/dungeon_room_selector.h/cc`
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- **Purpose**: Handles room and entrance selection UI
|
||||
- **Responsibilities**:
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- Room list display and selection
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- Entrance configuration and selection
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- Room properties editing
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The dungeon editor system consists of several key components:
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||||
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||||
#### 3. **DungeonCanvasViewer** (Main Canvas)
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- **File**: `src/app/editor/dungeon/dungeon_canvas_viewer.h/cc`
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||||
- **Purpose**: Main canvas rendering and interaction
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||||
- **Responsibilities**:
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- Room graphics rendering
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||||
- Object rendering and positioning
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- Canvas interaction (pan, zoom, select)
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- Coordinate system management
|
||||
1. **DungeonEditor** - Main orchestrator class that manages the overall editor state
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||||
2. **DungeonRoomSelector** - Handles room and entrance selection UI
|
||||
3. **DungeonCanvasViewer** - Manages the main canvas rendering and room display
|
||||
4. **DungeonObjectSelector** - Provides object selection, editing panels, and tile graphics
|
||||
5. **ObjectRenderer** - Core rendering engine for dungeon objects
|
||||
6. **DungeonEditorSystem** - High-level system for managing dungeon editing operations
|
||||
|
||||
#### 4. **DungeonObjectSelector** (Object Management)
|
||||
- **File**: `src/app/editor/dungeon/dungeon_object_selector.h/cc`
|
||||
- **Purpose**: Object selection, preview, and editing
|
||||
- **Responsibilities**:
|
||||
- Object preview rendering
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||||
- Object editing controls
|
||||
- Graphics sheet display
|
||||
- Integrated editing panels
|
||||
### File Structure
|
||||
|
||||
### Core Systems
|
||||
```
|
||||
src/app/editor/dungeon/
|
||||
├── dungeon_editor.h/cc # Main editor orchestrator
|
||||
├── dungeon_room_selector.h/cc # Room/entrance selection component
|
||||
├── dungeon_canvas_viewer.h/cc # Canvas rendering component
|
||||
├── dungeon_object_selector.h/cc # Object editing component
|
||||
└── dungeon_editor_system.h/cc # Core editing system
|
||||
|
||||
#### 1. **ObjectRenderer**
|
||||
- **File**: `src/app/zelda3/dungeon/object_renderer.h/cc`
|
||||
- **Purpose**: Renders dungeon objects to bitmaps
|
||||
- **Features**: Caching, performance monitoring, memory management
|
||||
src/app/zelda3/dungeon/
|
||||
├── object_renderer.h/cc # Object rendering engine
|
||||
├── dungeon_object_editor.h/cc # Object editing logic
|
||||
├── room.h/cc # Room data structures
|
||||
├── room_object.h/cc # Object data structures
|
||||
└── room_entrance.h/cc # Entrance data structures
|
||||
```
|
||||
|
||||
#### 2. **DungeonEditorSystem**
|
||||
- **File**: `src/app/zelda3/dungeon/dungeon_editor_system.h/cc`
|
||||
- **Purpose**: High-level dungeon editing operations
|
||||
- **Features**: Undo/redo, room management, object operations
|
||||
## Component Responsibilities
|
||||
|
||||
#### 3. **DungeonObjectEditor**
|
||||
- **File**: `src/app/zelda3/dungeon/dungeon_object_editor.h/cc`
|
||||
- **Purpose**: Interactive object editing
|
||||
- **Features**: Object placement, editing modes, validation
|
||||
### DungeonEditor (Main Orchestrator)
|
||||
|
||||
## Current Issues & Fixes Applied
|
||||
**Responsibilities:**
|
||||
- Manages overall editor state and ROM data
|
||||
- Coordinates between UI components
|
||||
- Handles data initialization and propagation
|
||||
- Implements the 3-column layout (Room Selector | Canvas | Object Selector)
|
||||
|
||||
### 1. **Crash Prevention** ✅ FIXED
|
||||
- **Issue**: Multiple crashes when ROM not loaded or invalid data accessed
|
||||
- **Fixes Applied**:
|
||||
- Added comprehensive null checks in `DrawSpriteTile`
|
||||
- Added ROM validation in `LoadAnimatedGraphics` and `CopyRoomGraphicsToBuffer`
|
||||
- Added bounds checking for all array/vector accesses
|
||||
- Added graceful error handling with early returns
|
||||
**Key Methods:**
|
||||
- `UpdateDungeonRoomView()` - Main UI update loop
|
||||
- `Load()` - Initialize editor with ROM data
|
||||
- `set_rom()` - Update ROM reference across components
|
||||
|
||||
### 2. **UI Simplification** ✅ FIXED
|
||||
- **Issue**: 4-column layout was too crowded
|
||||
- **Fixes Applied**:
|
||||
- Reduced to 3-column layout: Room/Entrance Selector | Canvas | Object Selector/Editor
|
||||
- Fixed column widths for better space utilization
|
||||
- Separated logical components into dedicated classes
|
||||
### DungeonRoomSelector
|
||||
|
||||
### 3. **Coordinate System Issues** ✅ PARTIALLY FIXED
|
||||
- **Issue**: Object previews and coordinates were incorrect
|
||||
- **Fixes Applied**:
|
||||
- Fixed object preview centering in canvas
|
||||
- Added coordinate conversion helper functions
|
||||
- Improved bounds checking for object rendering
|
||||
**Responsibilities:**
|
||||
- Room selection and navigation
|
||||
- Entrance selection and editing
|
||||
- Active room management
|
||||
- Room list display with names
|
||||
|
||||
## Remaining Issues
|
||||
**Key Methods:**
|
||||
- `Draw()` - Main rendering method
|
||||
- `DrawRoomSelector()` - Room list and selection
|
||||
- `DrawEntranceSelector()` - Entrance editing interface
|
||||
- `set_rom()`, `set_rooms()`, `set_entrances()` - Data access methods
|
||||
|
||||
### 1. **Object Preview Not Showing**
|
||||
- **Current Status**: Objects may not render in preview due to:
|
||||
- ROM data not properly loaded
|
||||
- Palette issues
|
||||
- Object parsing failures
|
||||
- **Recommended Fix**: Add debug logging and fallback rendering
|
||||
### DungeonCanvasViewer
|
||||
|
||||
### 2. **Graphics Loading Issues**
|
||||
- **Current Status**: Room graphics may not load properly
|
||||
- **Recommended Fix**: Implement proper error handling and user feedback
|
||||
**Responsibilities:**
|
||||
- Main canvas rendering and display
|
||||
- Room graphics loading and management
|
||||
- Object rendering with proper coordinates
|
||||
- Background layer management
|
||||
- Coordinate conversion (room ↔ canvas)
|
||||
|
||||
### 3. **Memory Management**
|
||||
- **Current Status**: Potential memory leaks in graphics caching
|
||||
- **Recommended Fix**: Implement proper cleanup and memory monitoring
|
||||
**Key Methods:**
|
||||
- `Draw(int room_id)` - Main canvas rendering
|
||||
- `LoadAndRenderRoomGraphics()` - Graphics loading
|
||||
- `RenderObjectInCanvas()` - Object rendering
|
||||
- `RoomToCanvasCoordinates()` - Coordinate conversion
|
||||
- `RenderRoomBackgroundLayers()` - Background rendering
|
||||
|
||||
## Future Development Roadmap
|
||||
### DungeonObjectSelector
|
||||
|
||||
### Phase 1: Stability & Bug Fixes (Priority: High)
|
||||
**Responsibilities:**
|
||||
- Object selection and preview
|
||||
- Tile graphics display
|
||||
- Compact editing panels for all editor modes
|
||||
- Object renderer integration
|
||||
|
||||
**Key Methods:**
|
||||
- `Draw()` - Main rendering with tabbed interface
|
||||
- `DrawRoomGraphics()` - Tile graphics display
|
||||
- `DrawIntegratedEditingPanels()` - Editing interface
|
||||
- `DrawCompactObjectEditor()` - Object editing controls
|
||||
- `DrawCompactSpriteEditor()` - Sprite editing controls
|
||||
- Similar methods for Items, Entrances, Doors, Chests, Properties
|
||||
|
||||
## Data Flow
|
||||
|
||||
### Initialization Flow
|
||||
|
||||
1. **ROM Loading**: `DungeonEditor::Load()` is called with ROM data
|
||||
2. **Component Setup**: ROM and data pointers are propagated to all components
|
||||
3. **Graphics Initialization**: Room graphics are loaded and cached
|
||||
4. **UI State Setup**: Active rooms, palettes, and editor modes are initialized
|
||||
|
||||
### Runtime Data Flow
|
||||
|
||||
1. **User Interaction**: User selects rooms, objects, or editing modes
|
||||
2. **State Updates**: Components update their internal state
|
||||
3. **Data Propagation**: Changes are communicated between components
|
||||
4. **Rendering**: All components re-render with updated data
|
||||
|
||||
### Key Data Structures
|
||||
|
||||
#### 1.1 Object Preview System
|
||||
```cpp
|
||||
// In DungeonObjectSelector::DrawObjectRenderer()
|
||||
void DungeonObjectSelector::DrawObjectRenderer() {
|
||||
// Add debug information
|
||||
if (ImGui::Button("Debug Object Preview")) {
|
||||
// Log object data, ROM state, palette info
|
||||
LogObjectPreviewDebugInfo();
|
||||
}
|
||||
|
||||
// Add fallback rendering
|
||||
if (!object_loaded_) {
|
||||
ImGui::Text("No object preview available");
|
||||
if (ImGui::Button("Force Load Preview")) {
|
||||
ForceLoadObjectPreview();
|
||||
}
|
||||
}
|
||||
// Main editor state
|
||||
std::array<zelda3::Room, 0x128> rooms_;
|
||||
std::array<zelda3::RoomEntrance, 0x8C> entrances_;
|
||||
ImVector<int> active_rooms_;
|
||||
gfx::PaletteGroup current_palette_group_;
|
||||
|
||||
// Component instances
|
||||
DungeonRoomSelector room_selector_;
|
||||
DungeonCanvasViewer canvas_viewer_;
|
||||
DungeonObjectSelector object_selector_;
|
||||
```
|
||||
|
||||
## Integration Patterns
|
||||
|
||||
### Component Communication
|
||||
|
||||
Components communicate through:
|
||||
1. **Direct method calls** - Parent calls child methods
|
||||
2. **Data sharing** - Shared pointers to common data structures
|
||||
3. **Event propagation** - State changes trigger updates
|
||||
|
||||
### ROM Data Management
|
||||
|
||||
```cpp
|
||||
// ROM propagation pattern
|
||||
void DungeonEditor::set_rom(Rom* rom) {
|
||||
rom_ = rom;
|
||||
room_selector_.set_rom(rom);
|
||||
canvas_viewer_.SetRom(rom);
|
||||
object_selector_.SetRom(rom);
|
||||
}
|
||||
```
|
||||
|
||||
#### 1.2 Error Handling & User Feedback
|
||||
### State Synchronization
|
||||
|
||||
Components maintain their own state but receive updates from the main editor:
|
||||
- Room selection state is managed by `DungeonRoomSelector`
|
||||
- Canvas rendering state is managed by `DungeonCanvasViewer`
|
||||
- Object editing state is managed by `DungeonObjectSelector`
|
||||
|
||||
## UI Layout Architecture
|
||||
|
||||
### 3-Column Layout
|
||||
|
||||
The main editor uses a 3-column ImGui table layout:
|
||||
|
||||
```cpp
|
||||
// Add to all major operations
|
||||
absl::Status LoadRoomGraphics(int room_id) {
|
||||
auto result = DoLoadRoomGraphics(room_id);
|
||||
if (!result.ok()) {
|
||||
ShowErrorMessage("Failed to load room graphics", result.message());
|
||||
return result;
|
||||
}
|
||||
ShowSuccessMessage("Room graphics loaded successfully");
|
||||
return absl::OkStatus();
|
||||
}
|
||||
```
|
||||
|
||||
#### 1.3 Memory Management
|
||||
```cpp
|
||||
// Add memory monitoring
|
||||
class DungeonEditor {
|
||||
private:
|
||||
void MonitorMemoryUsage() {
|
||||
auto stats = object_renderer_.GetPerformanceStats();
|
||||
if (stats.memory_usage > kMaxMemoryUsage) {
|
||||
ClearObjectCache();
|
||||
ShowWarningMessage("Memory usage high, cleared cache");
|
||||
}
|
||||
}
|
||||
};
|
||||
```
|
||||
|
||||
### Phase 2: Feature Enhancement (Priority: Medium)
|
||||
|
||||
#### 2.1 Advanced Object Editing
|
||||
- Multi-object selection
|
||||
- Object grouping
|
||||
- Copy/paste operations
|
||||
- Object templates
|
||||
|
||||
#### 2.2 Enhanced Canvas Features
|
||||
- Zoom controls
|
||||
- Grid snapping
|
||||
- Layer management
|
||||
- Real-time preview
|
||||
|
||||
#### 2.3 Room Management
|
||||
- Room duplication
|
||||
- Room templates
|
||||
- Bulk operations
|
||||
- Room validation
|
||||
|
||||
### Phase 3: Advanced Features (Priority: Low)
|
||||
|
||||
#### 3.1 Scripting Support
|
||||
- Lua scripting for custom operations
|
||||
- Automation tools
|
||||
- Batch processing
|
||||
|
||||
#### 3.2 Plugin System
|
||||
- Modular architecture
|
||||
- Third-party plugins
|
||||
- Custom object types
|
||||
|
||||
## Implementation Guidelines
|
||||
|
||||
### 1. **Error Handling Pattern**
|
||||
```cpp
|
||||
absl::Status DoOperation() {
|
||||
// Validate inputs
|
||||
if (!IsValidInput()) {
|
||||
return absl::InvalidArgumentError("Invalid input");
|
||||
}
|
||||
|
||||
// Perform operation with error checking
|
||||
auto result = PerformOperation();
|
||||
if (!result.ok()) {
|
||||
LogError("Operation failed", result.status());
|
||||
return result.status();
|
||||
}
|
||||
|
||||
return absl::OkStatus();
|
||||
}
|
||||
```
|
||||
|
||||
### 2. **UI Component Pattern**
|
||||
```cpp
|
||||
class ComponentName {
|
||||
public:
|
||||
void Draw() {
|
||||
if (!IsValid()) {
|
||||
ImGui::Text("Component not ready");
|
||||
return;
|
||||
}
|
||||
if (BeginTable("#DungeonEditTable", 3, kDungeonTableFlags, ImVec2(0, 0))) {
|
||||
TableSetupColumn("Room/Entrance Selector", ImGuiTableColumnFlags_WidthFixed, 250);
|
||||
TableSetupColumn("Canvas", ImGuiTableColumnFlags_WidthStretch);
|
||||
TableSetupColumn("Object Selector/Editor", ImGuiTableColumnFlags_WidthFixed, 300);
|
||||
|
||||
// Draw component UI
|
||||
DrawMainUI();
|
||||
// Column 1: Room Selector
|
||||
TableNextColumn();
|
||||
room_selector_.Draw();
|
||||
|
||||
// Handle interactions
|
||||
HandleInteractions();
|
||||
}
|
||||
|
||||
private:
|
||||
bool IsValid() const {
|
||||
return rom_ != nullptr && rom_->is_loaded();
|
||||
}
|
||||
};
|
||||
// Column 2: Canvas
|
||||
TableNextColumn();
|
||||
canvas_viewer_.Draw(current_room);
|
||||
|
||||
// Column 3: Object Selector
|
||||
TableNextColumn();
|
||||
object_selector_.Draw();
|
||||
}
|
||||
```
|
||||
|
||||
### 3. **Memory Management Pattern**
|
||||
### Component Internal Layout
|
||||
|
||||
Each component manages its own internal layout:
|
||||
- **DungeonRoomSelector**: Tabbed interface (Rooms | Entrances)
|
||||
- **DungeonCanvasViewer**: Canvas with controls and debug popup
|
||||
- **DungeonObjectSelector**: Tabbed interface (Graphics | Editor)
|
||||
|
||||
## Coordinate System
|
||||
|
||||
### Room Coordinates vs Canvas Coordinates
|
||||
|
||||
- **Room Coordinates**: 16x16 tile units (0-15 for a standard room)
|
||||
- **Canvas Coordinates**: Pixel coordinates for rendering
|
||||
- **Conversion**: `RoomToCanvasCoordinates(x, y) = (x * 16, y * 16)`
|
||||
|
||||
### Bounds Checking
|
||||
|
||||
All rendering operations include bounds checking:
|
||||
```cpp
|
||||
class GraphicsManager {
|
||||
public:
|
||||
void ClearCache() {
|
||||
object_cache_.clear();
|
||||
texture_cache_.clear();
|
||||
memory_pool_.Reset();
|
||||
}
|
||||
|
||||
size_t GetMemoryUsage() const {
|
||||
return object_cache_.size() * sizeof(CachedObject) +
|
||||
texture_cache_.size() * sizeof(Texture);
|
||||
}
|
||||
|
||||
private:
|
||||
std::vector<CachedObject> object_cache_;
|
||||
std::unordered_map<int, Texture> texture_cache_;
|
||||
MemoryPool memory_pool_;
|
||||
};
|
||||
bool IsWithinCanvasBounds(int canvas_x, int canvas_y, int margin = 32) const;
|
||||
```
|
||||
|
||||
## Testing Strategy
|
||||
## Error Handling & Validation
|
||||
|
||||
### 1. **Unit Tests**
|
||||
- Test each component in isolation
|
||||
- Mock ROM data for consistent testing
|
||||
- Test error conditions and edge cases
|
||||
### ROM Validation
|
||||
|
||||
### 2. **Integration Tests**
|
||||
- Test component interactions
|
||||
- Test with real ROM data
|
||||
- Test performance under load
|
||||
All components validate ROM state before operations:
|
||||
```cpp
|
||||
if (!rom_ || !rom_->is_loaded()) {
|
||||
ImGui::Text("ROM not loaded");
|
||||
return;
|
||||
}
|
||||
```
|
||||
|
||||
### 3. **UI Tests**
|
||||
- Test user interactions
|
||||
- Test layout responsiveness
|
||||
- Test accessibility
|
||||
### Bounds Validation
|
||||
|
||||
Graphics operations include bounds checking:
|
||||
```cpp
|
||||
if (room_id < 0 || room_id >= rooms_->size()) {
|
||||
return; // Skip invalid operations
|
||||
}
|
||||
```
|
||||
|
||||
## Performance Considerations
|
||||
|
||||
### 1. **Rendering Optimization**
|
||||
- Implement object culling
|
||||
- Use texture atlases
|
||||
- Implement level-of-detail (LOD)
|
||||
### Caching Strategy
|
||||
|
||||
### 2. **Memory Optimization**
|
||||
- Implement smart caching
|
||||
- Use memory pools
|
||||
- Monitor memory usage
|
||||
- **Object Render Cache**: Cached rendered bitmaps to avoid re-rendering
|
||||
- **Graphics Cache**: Cached graphics sheets for frequently accessed data
|
||||
- **Memory Pool**: Efficient memory allocation for temporary objects
|
||||
|
||||
### 3. **UI Responsiveness**
|
||||
- Use async operations for heavy tasks
|
||||
- Implement progress indicators
|
||||
- Minimize UI blocking operations
|
||||
### Rendering Optimization
|
||||
|
||||
- **Viewport Culling**: Objects outside visible area are not rendered
|
||||
- **Lazy Loading**: Graphics are loaded only when needed
|
||||
- **Selective Updates**: Only changed components re-render
|
||||
|
||||
## Testing Strategy
|
||||
|
||||
### Integration Tests
|
||||
|
||||
The system includes comprehensive integration tests:
|
||||
- `dungeon_object_renderer_integration_test.cc` - Core rendering tests
|
||||
- `dungeon_editor_system_integration_test.cc` - System integration tests
|
||||
- `dungeon_object_renderer_mock_test.cc` - Mock ROM testing
|
||||
|
||||
### Test Categories
|
||||
|
||||
1. **Real ROM Tests**: Tests with actual Zelda 3 ROM data
|
||||
2. **Mock ROM Tests**: Tests with simulated ROM data
|
||||
3. **Performance Tests**: Rendering performance benchmarks
|
||||
4. **Error Handling Tests**: Validation and error recovery
|
||||
|
||||
## Future Development Guidelines
|
||||
|
||||
### Adding New Features
|
||||
|
||||
1. **Identify Component**: Determine which component should handle the feature
|
||||
2. **Extend Interface**: Add necessary methods to component header
|
||||
3. **Implement Logic**: Add implementation in component source file
|
||||
4. **Update Integration**: Modify main editor to use new functionality
|
||||
5. **Add Tests**: Create tests for new functionality
|
||||
|
||||
### Component Extension Patterns
|
||||
|
||||
```cpp
|
||||
// Adding new data access method
|
||||
void Component::SetNewData(const NewDataType& data) {
|
||||
new_data_ = data;
|
||||
}
|
||||
|
||||
// Adding new rendering method
|
||||
void Component::DrawNewFeature() {
|
||||
// Implementation
|
||||
}
|
||||
|
||||
// Adding to main Draw method
|
||||
void Component::Draw() {
|
||||
// Existing code
|
||||
DrawNewFeature();
|
||||
}
|
||||
```
|
||||
|
||||
### Data Flow Extension
|
||||
|
||||
When adding new data types:
|
||||
1. Add to main editor state
|
||||
2. Create setter methods in relevant components
|
||||
3. Update initialization in `Load()` method
|
||||
4. Add to `set_rom()` propagation if ROM-dependent
|
||||
|
||||
### UI Layout Extension
|
||||
|
||||
For new UI elements:
|
||||
1. Determine placement (new tab, new panel, etc.)
|
||||
2. Follow existing ImGui patterns
|
||||
3. Maintain consistent spacing and styling
|
||||
4. Add to appropriate component's Draw method
|
||||
|
||||
## Common Pitfalls & Solutions
|
||||
|
||||
### Memory Management
|
||||
|
||||
- **Issue**: Dangling pointers to ROM data
|
||||
- **Solution**: Always validate ROM state before use
|
||||
|
||||
### Coordinate System
|
||||
|
||||
- **Issue**: Objects rendering at wrong positions
|
||||
- **Solution**: Use coordinate conversion helper methods
|
||||
|
||||
### State Synchronization
|
||||
|
||||
- **Issue**: Components showing stale data
|
||||
- **Solution**: Ensure data propagation in setter methods
|
||||
|
||||
### Performance Issues
|
||||
|
||||
- **Issue**: Slow rendering with many objects
|
||||
- **Solution**: Implement viewport culling and caching
|
||||
|
||||
## Debugging Tools
|
||||
|
||||
### 1. **Debug Console**
|
||||
### Debug Popup
|
||||
|
||||
The canvas viewer includes a comprehensive debug popup with:
|
||||
- Object statistics and metadata
|
||||
- Cache information
|
||||
- Performance metrics
|
||||
- Object type breakdowns
|
||||
|
||||
### Logging
|
||||
|
||||
Key operations include logging for debugging:
|
||||
```cpp
|
||||
class DebugConsole {
|
||||
public:
|
||||
void LogObjectState(const RoomObject& obj) {
|
||||
ImGui::Text("Object ID: %d", obj.id_);
|
||||
ImGui::Text("Position: (%d, %d)", obj.x_, obj.y_);
|
||||
ImGui::Text("Size: %d", obj.size_);
|
||||
ImGui::Text("Layer: %d", static_cast<int>(obj.layer_));
|
||||
ImGui::Text("Tiles Loaded: %s", obj.tiles().empty() ? "No" : "Yes");
|
||||
}
|
||||
};
|
||||
std::cout << "Loading room graphics for room " << room_id << std::endl;
|
||||
```
|
||||
|
||||
### 2. **Performance Monitor**
|
||||
```cpp
|
||||
class PerformanceMonitor {
|
||||
public:
|
||||
void DrawPerformanceStats() {
|
||||
auto stats = GetStats();
|
||||
ImGui::Text("Render Time: %.2f ms", stats.render_time.count());
|
||||
ImGui::Text("Memory Usage: %.2f MB", stats.memory_usage / 1024.0 / 1024.0);
|
||||
ImGui::Text("Cache Hit Rate: %.2f%%", stats.cache_hit_rate * 100);
|
||||
}
|
||||
};
|
||||
## Build Integration
|
||||
|
||||
### CMake Configuration
|
||||
|
||||
New components are automatically included via:
|
||||
```cmake
|
||||
# In CMakeLists.txt
|
||||
file(GLOB YAZE_SRC_FILES "src/app/editor/dungeon/*.cc")
|
||||
```
|
||||
|
||||
## Current Implementation Status
|
||||
### Dependencies
|
||||
|
||||
### ✅ Completed (Phase 1)
|
||||
- **UI Component Separation**: Successfully separated DungeonEditor into 3 main components:
|
||||
- `DungeonRoomSelector`: Room and entrance selection UI
|
||||
- `DungeonCanvasViewer`: Main canvas rendering and interaction
|
||||
- `DungeonObjectSelector`: Object management and editing panels
|
||||
- **3-Column Layout**: Implemented clean 3-column layout as requested
|
||||
- **Debug Elements Popup**: Moved debug controls into modal popup for cleaner UI
|
||||
- **Crash Prevention**: Added comprehensive null checks and bounds validation
|
||||
- **Component Architecture**: Established proper separation of concerns
|
||||
|
||||
### 🔄 In Progress (Phase 2)
|
||||
- **Component Integration**: Currently integrating UI components into main DungeonEditor
|
||||
- **Method Implementation**: Adding missing SetRom, SetRooms, SetCurrentPaletteGroup methods
|
||||
- **Data Flow**: Establishing proper data flow between components
|
||||
|
||||
### ⏳ Next Steps (Phase 3)
|
||||
1. **Complete Method Implementation**: Add all missing methods to UI components
|
||||
2. **Test Integration**: Verify all components work together correctly
|
||||
3. **Error Handling**: Add proper error handling and user feedback
|
||||
4. **Performance Optimization**: Implement caching and memory management
|
||||
|
||||
## Implementation Notes for Future Developers
|
||||
|
||||
### Component Integration Pattern
|
||||
```cpp
|
||||
// Main DungeonEditor coordinates components
|
||||
class DungeonEditor {
|
||||
private:
|
||||
DungeonRoomSelector room_selector_;
|
||||
DungeonCanvasViewer canvas_viewer_;
|
||||
DungeonObjectSelector object_selector_;
|
||||
|
||||
public:
|
||||
void Load() {
|
||||
// Initialize components with data
|
||||
room_selector_.set_rom(rom_);
|
||||
room_selector_.set_rooms(&rooms_);
|
||||
room_selector_.set_entrances(&entrances_);
|
||||
|
||||
canvas_viewer_.SetRom(rom_);
|
||||
canvas_viewer_.SetRooms(rooms_);
|
||||
canvas_viewer_.SetCurrentPaletteGroup(current_palette_group_);
|
||||
|
||||
object_selector_.SetRom(rom_);
|
||||
object_selector_.SetCurrentPaletteGroup(current_palette_group_);
|
||||
}
|
||||
|
||||
void UpdateDungeonRoomView() {
|
||||
// 3-column layout
|
||||
if (BeginTable("#DungeonEditTable", 3, kDungeonTableFlags)) {
|
||||
TableNextColumn();
|
||||
room_selector_.Draw(); // Column 1: Room/Entrance Selector
|
||||
|
||||
TableNextColumn();
|
||||
canvas_viewer_.Draw(current_room_id_); // Column 2: Canvas
|
||||
|
||||
TableNextColumn();
|
||||
object_selector_.Draw(); // Column 3: Object Selector/Editor
|
||||
|
||||
EndTable();
|
||||
}
|
||||
}
|
||||
};
|
||||
```
|
||||
|
||||
### Required Methods for UI Components
|
||||
Each UI component needs these methods for proper integration:
|
||||
|
||||
```cpp
|
||||
// DungeonRoomSelector
|
||||
void SetRom(Rom* rom);
|
||||
void SetRooms(std::array<Room, 0x128>* rooms);
|
||||
void SetEntrances(std::array<RoomEntrance, 0x8C>* entrances);
|
||||
void Draw();
|
||||
|
||||
// DungeonCanvasViewer
|
||||
void SetRom(Rom* rom);
|
||||
void SetRooms(std::array<Room, 0x128>& rooms);
|
||||
void SetCurrentPaletteGroup(const gfx::PaletteGroup& palette_group);
|
||||
void SetCurrentPaletteId(uint64_t palette_id);
|
||||
void Draw(int room_id);
|
||||
|
||||
// DungeonObjectSelector
|
||||
void SetRom(Rom* rom);
|
||||
void SetCurrentPaletteGroup(const gfx::PaletteGroup& palette_group);
|
||||
void SetCurrentPaletteId(uint64_t palette_id);
|
||||
void Draw();
|
||||
```
|
||||
Key dependencies:
|
||||
- ImGui for UI rendering
|
||||
- gfx library for graphics operations
|
||||
- zelda3 library for ROM data structures
|
||||
- absl for status handling
|
||||
|
||||
## Conclusion
|
||||
|
||||
The Dungeon Editor has a solid foundation with proper separation of concerns and crash prevention measures in place. The main areas for improvement are:
|
||||
This modular architecture provides a solid foundation for future dungeon editor development. The separation of concerns makes the codebase maintainable, testable, and extensible. Future developers should follow the established patterns and extend components rather than modifying the main orchestrator class.
|
||||
|
||||
1. **Component Integration**: Complete the integration of UI components (IN PROGRESS)
|
||||
2. **Object Preview System**: Needs debugging and fallback mechanisms
|
||||
3. **Error Handling**: Needs better user feedback and recovery
|
||||
4. **Memory Management**: Needs monitoring and cleanup
|
||||
5. **UI Polish**: Needs better visual feedback and responsiveness
|
||||
|
||||
Following this design plan will ensure the Dungeon Editor becomes a robust, user-friendly tool for Zelda 3 ROM editing.
|
||||
|
||||
## Quick Start for New Developers
|
||||
|
||||
1. **Read the Architecture**: Understand the component separation
|
||||
2. **Study the Crash Fixes**: Learn the error handling patterns
|
||||
3. **Start with Debugging**: Add logging to understand current issues
|
||||
4. **Implement Incrementally**: Make small, testable changes
|
||||
5. **Test Thoroughly**: Always test with real ROM data
|
||||
6. **Document Changes**: Update this document as you make improvements
|
||||
|
||||
The codebase is well-structured and ready for continued development. Focus on stability first, then features.
|
||||
For questions or clarifications, refer to the existing integration tests and component implementations as examples of proper usage patterns.
|
||||
|
||||
226
docs/dungeon-integration-tests.md
Normal file
226
docs/dungeon-integration-tests.md
Normal file
@@ -0,0 +1,226 @@
|
||||
# Dungeon Integration Tests
|
||||
|
||||
This document describes the comprehensive integration test suite for the Zelda 3 dungeon object rendering system.
|
||||
|
||||
## Overview
|
||||
|
||||
The integration tests provide comprehensive validation of the dungeon object rendering system using both real ROM data and mock implementations. The test suite ensures that all components work together correctly and can handle real-world scenarios.
|
||||
|
||||
## Test Files
|
||||
|
||||
### 1. `dungeon_object_renderer_integration_test.cc`
|
||||
|
||||
**Purpose**: Integration tests using the real Zelda 3 ROM (`build/bin/zelda3.sfc`)
|
||||
|
||||
**Key Features**:
|
||||
- Tests with actual ROM data from Link to the Past
|
||||
- Validates against disassembly information from `assets/asm/usdasm/`
|
||||
- Tests specific rooms mentioned in disassembly (Ganon's room, sewer rooms, Agahnim's tower)
|
||||
- Comprehensive object type validation
|
||||
- Performance benchmarking
|
||||
- Cache effectiveness testing
|
||||
- Memory usage validation
|
||||
- ROM integrity validation
|
||||
|
||||
**Test Categories**:
|
||||
- Basic object rendering functionality
|
||||
- Multi-palette rendering
|
||||
- Real room object rendering with specific disassembly rooms
|
||||
- Performance testing with various object counts
|
||||
- Cache effectiveness validation
|
||||
- Object type testing based on disassembly data
|
||||
- ROM integrity and validation
|
||||
- Palette validation against vanilla values
|
||||
- Comprehensive room loading and validation
|
||||
|
||||
### 2. `dungeon_object_renderer_mock_test.cc`
|
||||
|
||||
**Purpose**: Integration tests using mock ROM data for testing without real ROMs
|
||||
|
||||
**Key Features**:
|
||||
- Mock ROM implementation with realistic data structure
|
||||
- Mock room generation with different room types
|
||||
- Mock object creation and rendering
|
||||
- Performance testing with mock data
|
||||
- Error handling validation
|
||||
- Cache functionality testing
|
||||
|
||||
**Mock Components**:
|
||||
- `MockRom`: Complete mock ROM implementation
|
||||
- `MockRoomGenerator`: Generates realistic test rooms
|
||||
- Mock palette data
|
||||
- Mock object data
|
||||
|
||||
### 3. `dungeon_editor_system_integration_test.cc`
|
||||
|
||||
**Purpose**: Integration tests for the complete dungeon editor system
|
||||
|
||||
**Key Features**:
|
||||
- Room loading and management
|
||||
- Object editor integration
|
||||
- Sprite management (add, update, remove, move)
|
||||
- Item management (keys, items, hidden items)
|
||||
- Entrance/exit management and room connections
|
||||
- Door management with key requirements
|
||||
- Chest management with item storage
|
||||
- Room properties and metadata
|
||||
- Dungeon-wide settings
|
||||
- Undo/redo functionality
|
||||
- Validation and error handling
|
||||
- Performance testing
|
||||
|
||||
## Test Data Sources
|
||||
|
||||
### Real ROM Data
|
||||
- **ROM File**: `build/bin/zelda3.sfc` (Link to the Past ROM)
|
||||
- **Disassembly**: `assets/asm/usdasm/` directory
|
||||
- **Room Data**: Based on room pointers at `0x1F8000`
|
||||
- **Object Types**: Validated against disassembly object definitions
|
||||
|
||||
### Disassembly Integration
|
||||
The tests use information from the US disassembly to validate:
|
||||
- Room IDs and their purposes (Ganon's room: 0x0000, Sewer rooms: 0x0002/0x0012, etc.)
|
||||
- Object type IDs (chests: 0xF9/0xFA, walls: 0x10, floors: 0x20, etc.)
|
||||
- Room data structure and pointers
|
||||
- Palette and graphics data locations
|
||||
|
||||
## Running the Tests
|
||||
|
||||
### Prerequisites
|
||||
1. Real ROM file at `build/bin/zelda3.sfc`
|
||||
2. Compiled test suite
|
||||
3. All dependencies available
|
||||
|
||||
### Command Line
|
||||
```bash
|
||||
# Run all dungeon integration tests
|
||||
./build/bin/yaze_test --gtest_filter="DungeonObjectRendererIntegrationTest.*"
|
||||
|
||||
# Run mock tests only (no ROM required)
|
||||
./build/bin/yaze_test --gtest_filter="DungeonObjectRendererMockTest.*"
|
||||
|
||||
# Run dungeon editor system tests
|
||||
./build/bin/yaze_test --gtest_filter="DungeonEditorSystemIntegrationTest.*"
|
||||
|
||||
# Run specific test
|
||||
./build/bin/yaze_test --gtest_filter="DungeonObjectRendererIntegrationTest.RealRoomObjectRendering"
|
||||
```
|
||||
|
||||
### CI/CD Considerations
|
||||
- Tests are skipped on Linux for automated builds (requires ROM file)
|
||||
- Mock tests can run in any environment
|
||||
- Performance tests have reasonable timeouts
|
||||
|
||||
## Test Coverage
|
||||
|
||||
### Object Rendering
|
||||
- ✅ Basic object rendering
|
||||
- ✅ Multi-palette rendering
|
||||
- ✅ Different object types (walls, floors, chests, stairs, doors)
|
||||
- ✅ Different object sizes and layers
|
||||
- ✅ Real ROM room data rendering
|
||||
- ✅ Performance benchmarking
|
||||
- ✅ Memory usage validation
|
||||
- ✅ Cache effectiveness
|
||||
|
||||
### Dungeon Editor System
|
||||
- ✅ Room management (load, save, create, delete)
|
||||
- ✅ Object editing (insert, delete, move, resize)
|
||||
- ✅ Sprite management (CRUD operations)
|
||||
- ✅ Item management (CRUD operations)
|
||||
- ✅ Entrance/exit management
|
||||
- ✅ Door management with key requirements
|
||||
- ✅ Chest management with item storage
|
||||
- ✅ Room properties and metadata
|
||||
- ✅ Dungeon-wide settings
|
||||
- ✅ Undo/redo functionality
|
||||
- ✅ Validation and error handling
|
||||
|
||||
### Integration Features
|
||||
- ✅ Real ROM data validation
|
||||
- ✅ Disassembly data correlation
|
||||
- ✅ Mock system for testing without ROMs
|
||||
- ✅ Performance benchmarking
|
||||
- ✅ Error handling and edge cases
|
||||
- ✅ Memory management
|
||||
- ✅ Cache optimization
|
||||
|
||||
## Performance Benchmarks
|
||||
|
||||
The tests include performance benchmarks with expected thresholds:
|
||||
|
||||
- **Object Rendering**: < 100ms for 50 objects
|
||||
- **Large Object Sets**: < 500ms for 100 objects
|
||||
- **System Operations**: < 5000ms for 200 operations
|
||||
- **Cache Hit Rate**: > 50% for repeated operations
|
||||
|
||||
## Validation Points
|
||||
|
||||
### ROM Integrity
|
||||
- ROM header validation
|
||||
- Room data pointer validation
|
||||
- Palette data validation
|
||||
- Object data structure validation
|
||||
|
||||
### Object Data
|
||||
- Object type validation against disassembly
|
||||
- Object size and layer validation
|
||||
- Object position validation
|
||||
- Object collision detection
|
||||
|
||||
### System Integration
|
||||
- Component interaction validation
|
||||
- Data flow validation
|
||||
- State management validation
|
||||
- Error propagation validation
|
||||
|
||||
## Debugging and Troubleshooting
|
||||
|
||||
### Common Issues
|
||||
1. **ROM Not Found**: Ensure `zelda3.sfc` is in `build/bin/`
|
||||
2. **Private Member Access**: Some tests skip private member validation
|
||||
3. **Performance Failures**: Check system resources and adjust thresholds
|
||||
4. **Memory Issues**: Monitor memory usage during large object tests
|
||||
|
||||
### Debug Output
|
||||
Tests include extensive debug output:
|
||||
- Room loading statistics
|
||||
- Object type discovery
|
||||
- Performance metrics
|
||||
- Cache statistics
|
||||
- Memory usage reports
|
||||
|
||||
## Extending the Tests
|
||||
|
||||
### Adding New Tests
|
||||
1. Follow existing test patterns
|
||||
2. Use appropriate test data (real ROM or mock)
|
||||
3. Include performance benchmarks where relevant
|
||||
4. Add debug output for troubleshooting
|
||||
|
||||
### Adding New Mock Data
|
||||
1. Extend `MockRom` class for new data types
|
||||
2. Update `MockRoomGenerator` for new room types
|
||||
3. Add validation in corresponding tests
|
||||
|
||||
### Adding New Validation
|
||||
1. Use disassembly data for validation
|
||||
2. Include both positive and negative test cases
|
||||
3. Add performance benchmarks
|
||||
4. Document expected behavior
|
||||
|
||||
## Maintenance
|
||||
|
||||
### Regular Updates
|
||||
- Update test data when ROM structure changes
|
||||
- Validate against new disassembly information
|
||||
- Adjust performance thresholds based on system changes
|
||||
- Update mock data to match real ROM structure
|
||||
|
||||
### Monitoring
|
||||
- Track test execution time
|
||||
- Monitor memory usage trends
|
||||
- Watch for performance regressions
|
||||
- Validate against new ROM versions
|
||||
|
||||
This integration test suite provides comprehensive validation of the dungeon object rendering system, ensuring reliability and performance across all components and use cases.
|
||||
120
docs/index.md
Normal file
120
docs/index.md
Normal file
@@ -0,0 +1,120 @@
|
||||
# Yaze Documentation
|
||||
|
||||
Welcome to the Yaze documentation. This cross-platform Zelda 3 ROM editor is built with C++20, SDL2, and ImGui, designed to be compatible with ZScream projects.
|
||||
|
||||
## Quick Start
|
||||
|
||||
- [Getting Started](getting-started.md) - Basic setup and usage
|
||||
- [Build Instructions](build-instructions.md) - How to build yaze
|
||||
- [Contributing](contributing.md) - How to contribute to the project
|
||||
|
||||
## Core Documentation
|
||||
|
||||
### Architecture & Infrastructure
|
||||
- [Infrastructure](infrastructure.md) - Project structure and architecture
|
||||
- [Assembly Style Guide](asm-style-guide.md) - 65816 assembly coding standards
|
||||
|
||||
### Editors
|
||||
|
||||
#### Dungeon Editor
|
||||
- [Dungeon Editor Guide](dungeon-editor-comprehensive-guide.md) - Complete dungeon editing guide
|
||||
- [Dungeon Editor Design Plan](dungeon-editor-design-plan.md) - Architecture and development guide
|
||||
- [Dungeon Integration Tests](dungeon-integration-tests.md) - Testing framework
|
||||
|
||||
#### Overworld Editor
|
||||
- [Overworld Loading Guide](overworld_loading_guide.md) - ZScream vs Yaze implementation
|
||||
- [Overworld Expansion](overworld-expansion.md) - ZSCustomOverworld features
|
||||
|
||||
### Graphics & UI
|
||||
- [Canvas Interface Refactoring](canvas-refactor-summary.md) - Canvas system architecture
|
||||
- [Canvas Migration](canvas-migration.md) - Migration guide for canvas changes
|
||||
|
||||
### Testing
|
||||
- [Integration Test Guide](integration_test_guide.md) - Comprehensive testing framework
|
||||
|
||||
## Project Status
|
||||
|
||||
### Current Version: 0.2.2 (12-31-2024)
|
||||
|
||||
#### ✅ Completed Features
|
||||
- **Dungeon Editor**: Full dungeon editing with object rendering, sprite management, and room editing
|
||||
- **Overworld Editor**: Complete overworld editing with ZSCustomOverworld v2/v3 support
|
||||
- **Canvas System**: Refactored pure function interface with backward compatibility
|
||||
- **Graphics System**: Optimized rendering with caching and performance monitoring
|
||||
- **Integration Tests**: Comprehensive test suite for all major components
|
||||
|
||||
#### 🔄 In Progress
|
||||
- **Sprite Builder System**: Custom sprite creation and editing
|
||||
- **Emulator Subsystem**: SNES emulation for testing modifications
|
||||
- **Music Editor**: Music data editing interface
|
||||
|
||||
#### ⏳ Planned
|
||||
- **Advanced Object Editing**: Multi-object selection and manipulation
|
||||
- **Plugin System**: Modular architecture for community extensions
|
||||
- **Performance Optimizations**: Further rendering and memory optimizations
|
||||
|
||||
## Key Features
|
||||
|
||||
### Dungeon Editing
|
||||
- Room object editing with real-time rendering
|
||||
- Sprite management (enemies, NPCs, interactive objects)
|
||||
- Item placement (keys, hearts, rupees, etc.)
|
||||
- Entrance/exit management and room connections
|
||||
- Door management with key requirements
|
||||
- Chest management with treasure placement
|
||||
- Undo/redo system with comprehensive state management
|
||||
|
||||
### Overworld Editing
|
||||
- ZSCustomOverworld v2/v3 compatibility
|
||||
- Custom background colors and overlays
|
||||
- Map properties and metadata editing
|
||||
- Sprite positioning and management
|
||||
- Tile16 editing and graphics management
|
||||
|
||||
### Graphics System
|
||||
- High-performance object rendering with caching
|
||||
- SNES palette support and color management
|
||||
- Graphics sheet editing and management
|
||||
- Real-time preview and coordinate system management
|
||||
|
||||
## Compatibility
|
||||
|
||||
### ROM Support
|
||||
- **Vanilla ROMs**: Original Zelda 3 ROMs (US/JP)
|
||||
- **ZSCustomOverworld v2**: Enhanced overworld features
|
||||
- **ZSCustomOverworld v3**: Advanced features with overlays and custom graphics
|
||||
|
||||
### Platform Support
|
||||
- **Windows**: Full support with native builds
|
||||
- **macOS**: Full support with native builds
|
||||
- **Linux**: Full support with native builds
|
||||
- **iOS**: Basic support (work in progress)
|
||||
|
||||
## Development
|
||||
|
||||
### Architecture
|
||||
- **Modular Design**: Component-based architecture for maintainability
|
||||
- **Cross-Platform**: SDL2 and ImGui for consistent UI across platforms
|
||||
- **Modern C++**: C++20 features for performance and safety
|
||||
- **Testing**: Comprehensive integration test suite
|
||||
|
||||
### Contributing
|
||||
See [Contributing](contributing.md) for guidelines on:
|
||||
- Code style and standards
|
||||
- Testing requirements
|
||||
- Pull request process
|
||||
- Development setup
|
||||
|
||||
## Community
|
||||
|
||||
- **Discord**: [Oracle of Secrets Discord](https://discord.gg/MBFkMTPEmk)
|
||||
- **GitHub**: [Yaze Repository](https://github.com/scawful/yaze)
|
||||
- **Issues**: Report bugs and request features on GitHub
|
||||
|
||||
## License
|
||||
|
||||
This project is licensed under the terms specified in the [LICENSE](../LICENSE) file.
|
||||
|
||||
---
|
||||
|
||||
*Last updated: December 2024*
|
||||
@@ -1,4 +1,4 @@
|
||||
# Integration Test Suite Guide
|
||||
# Integration Test Guide
|
||||
|
||||
This guide explains how to use yaze's integration test suite to validate ROM loading, overworld functionality, and ensure compatibility between vanilla and ZSCustomOverworld ROMs.
|
||||
|
||||
@@ -29,32 +29,23 @@ The integration test suite validates that yaze correctly loads and processes ROM
|
||||
|
||||
```
|
||||
test/zelda3/
|
||||
├── overworld_test.cc # Unit tests for OverworldMap class
|
||||
├── overworld_integration_test.cc # Integration tests with real ROMs
|
||||
├── sprite_position_test.cc # Sprite coordinate system tests
|
||||
├── comprehensive_integration_test.cc # Full ROM validation
|
||||
└── extract_vanilla_values.cc # Utility to extract test values
|
||||
├── overworld_integration_test.cc # Integration tests with real ROMs
|
||||
├── comprehensive_integration_test.cc # Full ROM validation
|
||||
├── dungeon_integration_test.cc # Dungeon system integration tests
|
||||
├── dungeon_editor_system_integration_test.cc # Dungeon editor system tests
|
||||
└── extract_vanilla_values.cc # Utility to extract test values
|
||||
|
||||
test/integration/
|
||||
├── editor_integration_test.h/cc # Base editor integration test framework
|
||||
├── dungeon_editor_test.h # Dungeon editor integration tests
|
||||
└── test_editor.h/cc # Test editor framework
|
||||
```
|
||||
|
||||
### Test Categories
|
||||
|
||||
#### 1. Unit Tests (`overworld_test.cc`)
|
||||
#### 1. Integration Tests (`overworld_integration_test.cc`)
|
||||
|
||||
Test individual components in isolation:
|
||||
|
||||
```cpp
|
||||
TEST_F(OverworldTest, OverworldMapInitialization) {
|
||||
OverworldMap map(0, rom_.get());
|
||||
|
||||
EXPECT_EQ(map.area_graphics(), 0);
|
||||
EXPECT_EQ(map.area_palette(), 0);
|
||||
EXPECT_EQ(map.area_size(), AreaSizeEnum::SmallArea);
|
||||
}
|
||||
```
|
||||
|
||||
#### 2. Integration Tests (`overworld_integration_test.cc`)
|
||||
|
||||
Test with real ROM files:
|
||||
Test with real ROM files and validate overworld functionality:
|
||||
|
||||
```cpp
|
||||
TEST_F(OverworldIntegrationTest, VanillaROMLoading) {
|
||||
@@ -69,24 +60,46 @@ TEST_F(OverworldIntegrationTest, VanillaROMLoading) {
|
||||
}
|
||||
```
|
||||
|
||||
#### 3. Sprite Tests (`sprite_position_test.cc`)
|
||||
#### 2. Comprehensive Integration Tests (`comprehensive_integration_test.cc`)
|
||||
|
||||
Validate sprite coordinate systems:
|
||||
Full ROM validation with multiple ROM types:
|
||||
|
||||
```cpp
|
||||
TEST_F(SpritePositionTest, SpriteCoordinateSystem) {
|
||||
// Load ROM and test sprite positioning
|
||||
auto rom = LoadTestROM();
|
||||
Overworld overworld(rom.get());
|
||||
TEST_F(ComprehensiveIntegrationTest, VanillaVsV3Comparison) {
|
||||
// Compare vanilla and v3 ROM features
|
||||
EXPECT_NE(vanilla_overworld_, nullptr);
|
||||
EXPECT_NE(v3_overworld_, nullptr);
|
||||
|
||||
// Verify sprites are positioned correctly for each world
|
||||
for (int game_state = 0; game_state < 3; game_state++) {
|
||||
auto& sprites = *overworld.mutable_sprites(game_state);
|
||||
// Test sprite coordinates and world filtering
|
||||
// Test feature differences
|
||||
TestFeatureDifferences();
|
||||
}
|
||||
```
|
||||
|
||||
#### 3. Dungeon Integration Tests (`dungeon_integration_test.cc`)
|
||||
|
||||
Test dungeon system functionality:
|
||||
|
||||
```cpp
|
||||
TEST_F(DungeonIntegrationTest, DungeonRoomLoading) {
|
||||
// Test loading dungeon rooms
|
||||
for (int i = 0; i < kNumTestRooms; i++) {
|
||||
// Test room loading and properties
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
#### 4. Dungeon Editor System Tests (`dungeon_editor_system_integration_test.cc`)
|
||||
|
||||
Test the complete dungeon editor system:
|
||||
|
||||
```cpp
|
||||
TEST_F(DungeonEditorSystemIntegrationTest, BasicInitialization) {
|
||||
EXPECT_NE(dungeon_editor_system_, nullptr);
|
||||
EXPECT_EQ(dungeon_editor_system_->GetROM(), rom_.get());
|
||||
EXPECT_FALSE(dungeon_editor_system_->IsDirty());
|
||||
}
|
||||
```
|
||||
|
||||
## Running Tests
|
||||
|
||||
### Prerequisites
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
# Overworld Loading Guide: ZScream vs Yaze
|
||||
# Overworld Loading Guide
|
||||
|
||||
This document provides a comprehensive guide to understanding how overworld loading works in both ZScream (C#) and yaze (C++), including the differences between vanilla ROMs and ZSCustomOverworld v2/v3 ROMs.
|
||||
|
||||
@@ -316,6 +316,8 @@ public OverworldMap(byte index, Overworld overworld) {
|
||||
- `LoadPalette()`: Loads and processes palette data
|
||||
- `BuildMap()`: Constructs the final map bitmap
|
||||
|
||||
**Note**: ZScream is the original C# implementation that yaze is designed to be compatible with.
|
||||
|
||||
## Yaze Implementation
|
||||
|
||||
### OverworldMap Constructor
|
||||
@@ -337,6 +339,14 @@ OverworldMap::OverworldMap(int index, Rom* rom) : index_(index), rom_(rom) {
|
||||
- `BuildTileset()`: Constructs graphics tileset
|
||||
- `BuildBitmap()`: Creates the final map bitmap
|
||||
|
||||
### Current Status
|
||||
|
||||
✅ **ZSCustomOverworld v2/v3 Support**: Fully implemented and tested
|
||||
✅ **Vanilla ROM Support**: Complete compatibility maintained
|
||||
✅ **Overlay System**: Both vanilla and custom overlays supported
|
||||
✅ **Map Properties System**: Integrated with UI components
|
||||
✅ **Graphics Loading**: Optimized with caching and performance monitoring
|
||||
|
||||
## Key Differences
|
||||
|
||||
### 1. Language and Architecture
|
||||
|
||||
Reference in New Issue
Block a user