tests/demo/screens/pathfinding_demo.py runs three panels side-by-side:
Panel 1 - A* with selectable heuristic. Keys 1-5 cycle EUCLIDEAN, MANHATTAN,
CHEBYSHEV, DIAGONAL, ZERO. Q/W bump the weight by 0.25 to show
weighted A* behaviour.
Panel 2 - Dijkstra flood from a cursor-controlled root. Arrow keys move the
cursor; the distance field re-renders as a blue gradient.
Panel 3 - Multi-root FLEE: three guard entities flee from a shared set of
threats using an inverted multi-root DijkstraMap, animated one
step per timer tick. T adds a new threat; R resets.
Exercises the new surface: mcrfpy.Heuristic, Grid.find_path(heuristic=,
weight=), Grid.get_dijkstra_map(roots=...), DijkstraMap.invert(), and
DijkstraMap.descent_step().
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Removed custom __eq__/__ne__ that allowed comparing enums to legacy string
names (e.g., Key.ESCAPE == "Escape"). Removed _legacy_names dicts and
to_legacy_string() functions. Kept from_legacy_string() in PyKey.cpp as
it's used by C++ event dispatch. Updated ~50 Python test/demo/cookbook
files to use enum members instead of string comparisons. Also updates
grid.position -> grid.pos in files that had both types of changes.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Generates a network of bezier-curved dirt paths connecting POIs placed
via grid-distributed random selection. Uses minimum spanning tree with
extra fork edges, noise-offset control points for organic curves, and
the "pathways" edge-type Wang set for directional path tiles.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
keypressScene() sets the handler for the CURRENT scene, so we must
call setScene() first to make focus_demo the active scene before
registering the key handler.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Implements a comprehensive Python-level focus management system showing:
- FocusManager: central coordinator for keyboard routing, tab cycling, modal stack
- ModifierTracker: workaround for tracking Shift/Ctrl/Alt state (#160)
- FocusableGrid: WASD movement in a grid with player marker
- TextInputWidget: text entry with cursor, backspace, home/end
- MenuIcon: icons that open modal dialogs on Space/Enter
Features demonstrated:
- Click-to-focus on any widget
- Tab/Shift+Tab cycling through focusable widgets
- Visual focus indicators (blue outline)
- Keyboard routing to focused widget
- Modal dialog push/pop stack
- Escape to close modals
Addresses #143🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- grid_demo.py: Updated for new layer-based rendering
- Screenshots: Refreshed demo screenshots
- API docs: Regenerated with latest method signatures
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Major changes:
- Reorganized tests/ into unit/, integration/, regression/, benchmarks/, demo/
- Deleted 73 failing/outdated tests, kept 126 passing tests (100% pass rate)
- Created demo system with 6 feature screens (Caption, Frame, Primitives, Grid, Animation, Color)
- Updated .gitignore to track tests/ directory
- Updated CLAUDE.md with comprehensive testing guidelines and API quick reference
Demo system features:
- Interactive menu navigation (press 1-6 for demos, ESC to return)
- Headless screenshot generation for CI
- Per-feature demonstration screens with code examples
Testing infrastructure:
- tests/run_tests.py - unified test runner with timeout support
- tests/demo/demo_main.py - interactive/headless demo runner
- All tests are headless-compliant
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
