feat: Add dirty flag propagation to all UIDrawables and expand metrics API (#144, #104)
- Add markDirty() calls to setProperty() methods in:
- UISprite: position, scale, sprite_index changes
- UICaption: position, font_size, colors, text changes
- UIGrid: position, size, center, zoom, color changes
- UILine: thickness, position, endpoints, color changes
- UICircle: radius, position, colors changes
- UIArc: radius, angles, position, color changes
- UIEntity: position changes propagate to parent grid
- Expand getMetrics() Python API to include detailed timing breakdown:
- grid_render_time, entity_render_time, fov_overlay_time
- python_time, animation_time
- grid_cells_rendered, entities_rendered, total_entities
- Add comprehensive benchmark suite (tests/benchmarks/benchmark_suite.py):
- 6 scenarios: empty, static UI, animated UI, mixed, deep hierarchy, grid stress
- Automated metrics collection and performance assessment
- Timing breakdown percentages
This enables proper dirty flag propagation for the upcoming texture caching
system (#144) and provides infrastructure for performance benchmarking (#104).
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
John McCardle
219a559c35