StillHammer
0441a9d648
feat: UIModule - Dynamic text updates, documentation restructure, and IIO improvements
UIModule Enhancements:
- Add ui:set_text topic handler to update widget text dynamically (UILabel support)
- Add example: slider value updates linked label via game module coordination
- Add timestamp logging for IIO latency measurement (T0-T3 tracking)
Documentation Restructure:
- Split UIModule README.md (600+ lines) into focused docs:
* docs/UI_WIDGETS.md - Widget properties and JSON configuration
* docs/UI_TOPICS.md - IIO topics reference and usage patterns
* docs/UI_ARCHITECTURE.md - Threading model, limitations, design principles
- Update CLAUDE.md with clear references to UIModule docs
- Add warning: "READ BEFORE WORKING ON UI" for essential docs
Asset Path Fixes:
- Change test_ui_showcase texture paths from ../../assets to assets/
- Tests now run from project root (./build/tests/test_ui_showcase)
- Add texture loading success/failure logs to TextureLoader and ResourceCache
IIO Performance:
- Re-enable batch flush thread in IntraIOManager (was disabled for debugging)
- Document message latency: ~16ms in single-threaded tests, <1ms with threading
- Clarify intentional architecture: no direct data binding, all via IIO topics
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>