Commit Graph

126 Commits

Author SHA1 Message Date
John McCardle 42fcd3417e refactor: Remove layer-related GridPoint properties, fix layer z-index
- Remove color, color_overlay, tilesprite, tile_overlay, uisprite from
  UIGridPoint - these are now accessed through named layers
- Keep only walkable and transparent as protected GridPoint properties
- Update isProtectedLayerName() to only protect walkable/transparent
- Fix default layer z-index to -1 (below entities) instead of 0
- Remove dead rendering code from GridChunk (layers handle rendering)
- Update cos_level.py demo to use explicit layer definitions
- Update UITestScene.cpp to use layer API instead of GridPoint properties

Part of #150 - Grid layer system migration

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-28 23:21:39 -05:00
John McCardle a258613faa feat: Migrate Grid to user-driven layer rendering (closes #150)
- Add `layers` dict parameter to Grid constructor for explicit layer definitions
  - `layers={"ground": "color", "terrain": "tile"}` creates named layers
  - `layers={}` creates empty grid (entities + pathfinding only)
  - Default creates single TileLayer named "tilesprite" for backward compat

- Implement dynamic GridPoint property access via layer names
  - `grid.at(x,y).layer_name = value` routes to corresponding layer
  - Protected names (walkable, transparent, etc.) still use GridPoint

- Remove base layer rendering from UIGrid::render()
  - Layers are now the sole source of grid rendering
  - Old chunk_manager remains for GridPoint data access
  - FOV overlay unchanged

- Update test to use explicit `layers={}` parameter

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-28 23:04:09 -05:00
John McCardle 9469c04b01 feat: Implement chunk-based Grid rendering for large grids (closes #123)
Adds a sub-grid system where grids larger than 64x64 cells are automatically
divided into 64x64 chunks, each with its own RenderTexture for incremental
rendering. This significantly improves performance for large grids by:

- Only re-rendering dirty chunks when cells are modified
- Caching rendered chunk textures between frames
- Viewport culling at the chunk level (skip invisible chunks entirely)

Implementation details:
- GridChunk class manages individual 64x64 cell regions with dirty tracking
- ChunkManager organizes chunks and routes cell access appropriately
- UIGrid::at() method transparently routes through chunks for large grids
- UIGrid::render() uses chunk-based blitting for large grids
- Compile-time CHUNK_SIZE (64) and CHUNK_THRESHOLD (64) constants
- Small grids (<= 64x64) continue to use flat storage (no regression)

Benchmark results show ~2x improvement in base layer render time for 100x100
grids (0.45ms -> 0.22ms) due to chunk caching.

Note: Dynamic layers (#147) still use full-grid textures; extending chunk
system to layers is tracked separately as #150.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-28 22:33:16 -05:00
John McCardle abb3316ac1 feat: Add dirty flag and RenderTexture caching for Grid layers (closes #148)
Implement per-layer dirty tracking and RenderTexture caching for
ColorLayer and TileLayer. Each layer now maintains its own cached
texture and only re-renders when content changes.

Key changes:
- Add dirty flag, cached_texture, and cached_sprite to GridLayer base
- Implement renderToTexture() for both ColorLayer and TileLayer
- Mark layers dirty on: set(), fill(), resize(), texture change
- Viewport changes (center/zoom) just blit cached texture portion
- Fallback to direct rendering if texture creation fails
- Add regression test with performance benchmarks

Expected performance improvement: Static layers render once, then
viewport panning/zooming only requires texture blitting instead of
re-rendering all cells.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-28 21:44:33 -05:00
John McCardle 4b05a95efe feat: Add dynamic layer system for Grid (closes #147)
Implements ColorLayer and TileLayer classes with z_index ordering:
- ColorLayer: stores RGBA color per cell for overlays, fog of war, etc.
- TileLayer: stores sprite index per cell with optional texture
- z_index < 0: renders below entities
- z_index >= 0: renders above entities

Python API:
- grid.add_layer(type, z_index, texture) - create layer
- grid.remove_layer(layer) - remove layer
- grid.layers - list of layers sorted by z_index
- grid.layer(z_index) - get layer by z_index
- layer.at(x,y) / layer.set(x,y,value) - cell access
- layer.fill(value) - fill entire layer

Layers are allocated separately from UIGridPoint, reducing memory
for grids that don't need all features. Base grid retains walkable/
transparent arrays for TCOD pathfinding.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-28 21:35:38 -05:00
John McCardle f769c6c5f5 fix: Remove O(n²) list-building from compute_fov() (closes #146)
compute_fov() was iterating through the entire grid to build a Python
list of visible cells, causing O(grid_size) performance instead of
O(radius²). On a 1000×1000 grid this was 15.76ms vs 0.48ms.

The fix returns None instead - users should use is_in_fov() to query
visibility, which is the pattern already used by existing code.

Performance: 33x speedup (15.76ms → 0.48ms on 1M cell grid)

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-28 21:26:32 -05:00
John McCardle 68f8349fe8 feat: Implement texture caching system with dirty flag optimization (closes #144)
- Add cache_subtree property on Frame for opt-in RenderTexture caching
- Add PyTexture::from_rendered() factory for runtime texture creation
- Add snapshot= parameter to Sprite for creating sprites from Frame content
- Implement content_dirty vs composite_dirty distinction:
  - markContentDirty(): content changed, invalidate self and ancestors
  - markCompositeDirty(): position changed, ancestors need recomposite only
- Update all UIDrawable position setters to use markCompositeDirty()
- Add quick exit workaround for cleanup segfaults

Benchmark: deep_nesting_cached is 3.7x faster (0.09ms vs 0.35ms)

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-28 19:30:24 -05:00
John McCardle 8583db7225 feat: Add work_time_ms to benchmark logging for load analysis
Track actual work time separately from frame time to determine
system load percentage:
- work_time_ms: Time spent doing actual work before display()
- sleep_time = frame_time_ms - work_time_ms

This allows calculating load percentage:
  load% = (work_time / frame_time) * 100

Example at 60fps with light load:
- frame_time: 16.67ms, work_time: 2ms
- load: 12%, sleep: 14.67ms

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-28 16:13:40 -05:00
John McCardle a7fef2aeb6 feat: Add benchmark logging system for performance analysis (closes #104)
Add Python API for capturing performance data to JSON files:
- mcrfpy.start_benchmark() - start capturing frame data
- mcrfpy.end_benchmark() - stop and return filename
- mcrfpy.log_benchmark(msg) - add log message to current frame

The benchmark system captures per-frame data including:
- Frame timing (frame_time_ms, fps, timestamp)
- Detailed timing breakdown (grid_render, entity_render, python, animation, fov)
- Draw call and element counts
- User log messages attached to frames

Output JSON format supports analysis tools and includes:
- Benchmark metadata (PID, timestamps, duration, total frames)
- Full frame-by-frame metrics array

Also refactors ProfilingMetrics from nested GameEngine struct to
top-level struct for easier forward declaration.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-28 16:05:55 -05:00
John McCardle 219a559c35 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).

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-28 15:44:09 -05:00
John McCardle 6c496b8732 feat: Implement comprehensive mouse event system
Implements multiple mouse event improvements for UI elements:

- Mouse enter/exit events (#140): on_enter, on_exit callbacks and
  hovered property for all UIDrawable types (Frame, Caption, Sprite, Grid)
- Headless click events (#111): Track simulated mouse position for
  automation testing in headless mode
- Mouse move events (#141): on_move callback fires continuously while
  mouse is within element bounds
- Grid cell events (#142): on_cell_enter, on_cell_exit, on_cell_click
  callbacks with cell coordinates (x, y), plus hovered_cell property

Includes comprehensive tests for all new functionality.

Closes #140, closes #111, closes #141, closes #142

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-27 23:08:31 -05:00
John McCardle 6d5a5e9e16 feat: Add AABB/hit testing foundation (#138)
C++ additions:
- get_global_bounds(): returns bounds in screen coordinates
- contains_point(x, y): hit test using global bounds

Python properties (on all UIDrawable types):
- bounds: (x, y, w, h) tuple in local coordinates
- global_bounds: (x, y, w, h) tuple in screen coordinates

These enable the mouse event system (#140, #141, #142) by providing
a way to determine which drawable is under the mouse cursor.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-27 22:36:08 -05:00
John McCardle 52a655399e refactor: Rename click property to on_click (closes #139)
Breaking change: callback property standardized to on_* pattern.
- `drawable.click` → `drawable.on_click`

Updated all C++ bindings (8 files) and Python test usages.
Note: src/scripts changes tracked separately (in .gitignore).

This establishes the naming pattern for future callbacks:
on_click, on_enter, on_exit, on_move, on_key, etc.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-27 22:31:53 -05:00
John McCardle e9b5a8301d feat: Add entity.grid property and fix auto-removal bug
UIEntity now has a `.grid` property with getter/setter:
- entity.grid          # Get current grid (or None)
- entity.grid = grid   # Move to new grid (auto-removes from old)
- entity.grid = None   # Remove from current grid

Also fixes UIEntityCollection.append() to properly implement the
documented "single grid only" behavior - entities are now correctly
removed from their old grid when appended to a new one.

This matches the parent property pattern used for UIDrawables.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-27 21:08:31 -05:00
John McCardle 41a704a010 refactor: Use property setter pattern for parent assignment
Instead of separate getParent()/setParent()/removeFromParent() methods,
the parent property now supports the Pythonic getter/setter pattern:
- child.parent       # Get parent (or None)
- child.parent = f   # Set parent (adds to f.children)
- child.parent = None # Remove from parent

This matches the existing pattern used by the click property callback.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-27 21:01:11 -05:00
John McCardle e3d8f54d46 feat: Implement Phase A UI hierarchy foundations (closes #122, #102, #116, #118)
Parent-Child UI System (#122):
- Add parent weak_ptr to UIDrawable for hierarchy tracking
- Add setParent(), getParent(), removeFromParent() methods
- UICollection now tracks owner and sets parent on append/insert
- Auto-remove from old parent when adding to new collection

Global Position Property (#102):
- Add get_global_position() that walks up parent chain
- Expose as read-only 'global_position' property on all UI types
- Add UIDRAWABLE_PARENT_GETSETTERS macro for consistent bindings

Dirty Flag System (#116):
- Modify markDirty() to propagate up the parent chain
- Add isDirty() and clearDirty() methods for render optimization

Scene as Drawable (#118):
- Add position, visible, opacity properties to Scene
- Add setProperty()/getProperty() for animation support
- Apply scene transformations in PyScene::render()
- Fix lifecycle callbacks to clear errors when methods don't exist
- Add GameEngine::getScene() public accessor

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-27 16:33:17 -05:00
John McCardle bfadab7486 Crypt of Sokoban - update mcrfpy API usage to recent changes 2025-11-27 07:43:03 -05:00
John McCardle bbc744f8dc feat: Add self-contained venv support for pip packages (closes #137)
- Set sys.executable in PyConfig for subprocess/pip calls
- Detect sibling venv/ directory and prepend site-packages to sys.path
- Add mcrf_venv.py reference implementation for bootstrapping pip
- Supports both Linux (lib/python3.14/site-packages) and Windows (Lib/site-packages)

Usage: ./mcrogueface -m pip install numpy
Or via Python: mcrf_venv.pip_install("numpy")

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 22:01:09 -05:00
John McCardle 3f6ea4fe33 feat: Add ImGui-based developer console overlay
Integrates Dear ImGui for an in-game debug console that replaces the
blocking Python REPL. Press ~ (grave/tilde) to toggle the console.

Features:
- Python code execution without blocking the game loop
- Output capture with color coding (yellow=input, red=errors, gray=output)
- Expression results show repr() automatically
- Command history navigation with up/down arrows
- Word wrapping for long output lines
- Auto-scroll that doesn't fight manual scrolling
- mcrfpy.setDevConsole(bool) API to disable for shipping

Technical changes:
- Update imgui submodule to v1.89.9 (stable)
- Update imgui-sfml submodule to 2.6.x branch (SFML 2.x compatible)
- Add ImGui sources to CMakeLists.txt with OpenGL dependency
- Integrate ImGui lifecycle into GameEngine
- Add ImGuiConsole class for console overlay

closes #36, closes #65, closes #75

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 20:03:58 -05:00
John McCardle 8e2c603c54 fix: Update cpython submodule to v3.14.0 and fix flaky tests
- Update cpython submodule from v3.12.2 to v3.14.0
- Fix test_timer_object.py: Add delTimer call to prevent double-cancel
- Fix test_viewport_scaling.py: Handle headless mode for window resize

Test suite now achieves 100% pass rate (129/129 tests).

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 18:43:32 -05:00
John McCardle a703bce196 Merge branch 'origin/master' - combine double-execution fixes
Both branches fixed the --exec double-execution bug with complementary approaches:
- origin/master: Added executeStartupScripts() method for cleaner separation
- HEAD: Avoided engine recreation to preserve state

This merge keeps the best of both: executeStartupScripts() called on the
existing engine without recreation.

Also accepts deletion of flaky test_viewport_visual.py from origin/master.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 18:03:15 -05:00
John McCardle 28396b65c9 feat: Migrate to Python 3.14 (closes #135)
Replace deprecated Python C API calls with modern PyConfig-based initialization:
- PySys_SetArgvEx() -> PyConfig.argv (deprecated since 3.11)
- Py_InspectFlag -> PyConfig.inspect (deprecated since 3.12)

Fix critical memory safety bugs discovered during migration:
- PyColor::from_arg() and PyVector::from_arg() now return new references
  instead of borrowed references, preventing use-after-free when callers
  call Py_DECREF on the result
- GameEngine::testTimers() now holds a local shared_ptr copy during
  callback execution, preventing use-after-free when timer callbacks
  call delTimer() on themselves

Fix double script execution bug with --exec flag:
- Scripts were running twice because GameEngine constructor executed them,
  then main.cpp deleted and recreated the engine
- Now reuses existing engine and just sets auto_exit_after_exec flag

Update test syntax to use keyword arguments for Frame/Caption constructors.

Test results: 127/130 passing (97.7%)

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 17:48:12 -05:00
John McCardle ce0be78b73 fix: Resolve --exec double script execution bug
Scripts passed to --exec were executing twice because GameEngine
constructor ran scripts, and main.cpp created two GameEngine instances.

- Move exec_scripts from constructor to new executeStartupScripts() method
- Call executeStartupScripts() once after final engine setup in main.cpp
- Remove double-execution workarounds from tests
- Delete duplicate test_viewport_visual.py (flaky due to race condition)
- Fix test constructor syntax and callback signatures

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 13:20:22 -05:00
John McCardle b173f59f22 docs: Add comprehensive build documentation
- BUILD_FROM_SOURCE.md: Complete guide for building from source
  - Quick build option using pre-built build_deps archive
  - Full build instructions for all dependencies
  - libtcod-headless integration (no SDL required)
  - Instructions for creating build_deps archives for releases
  - Troubleshooting section

- README.md: Add "Building from Source" section
  - Quick reference for common build scenarios
  - Links to full build guide

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 11:28:10 -05:00
John McCardle 8854d5b366 feat: Replace libtcod with libtcod-headless fork (closes #134)
Replace upstream libtcod with jmccardle/libtcod-headless fork that:
- Builds without SDL dependency (NO_SDL compile flag)
- Uses vendored dependencies (lodepng, utf8proc, stb)
- Provides all core algorithms (FOV, pathfinding, BSP, noise)

Changes:
- Update .gitmodules to use libtcod-headless (2.2.1-headless branch)
- Add NO_SDL compile definition to CMakeLists.txt
- Remove old libtcod submodule

Build instructions: deps/libtcod symlink should point to
modules/libtcod-headless/src/libtcod (configured during build setup)

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 11:22:48 -05:00
John McCardle 19ded088b0 feat: Exit on first Python callback exception (closes #133)
By default, McRogueFace now exits with code 1 on the first unhandled
exception in timer, click, key, or animation callbacks. This prevents
repeated exception output that wastes resources in AI-driven development.

Changes:
- Add exit_on_exception config flag (default: true)
- Add --continue-after-exceptions CLI flag to preserve old behavior
- Update exception handlers in Timer, PyCallable, and Animation
- Signal game loop via McRFPy_API atomic flags
- Return proper exit code from main()

Before: Timer exceptions repeated 1000+ times until timeout
After: Single traceback, clean exit with code 1

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 10:26:30 -05:00
John McCardle 9028bf485e fix: Correct test to use del for index-based removal
The test was incorrectly using scene_ui.remove(-1) expecting it to
remove the element at index -1. However, Python's list.remove(x)
removes the first occurrence of VALUE x, not by index.

Changed to use `del scene_ui[-1]` which is the correct Python idiom
for removing an element by index.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 09:48:05 -05:00
John McCardle f041a0c8ca feat: Add Vector convenience features - indexing, tuple comparison, floor
Implements issue #109 improvements to mcrfpy.Vector:

- Sequence protocol: v[0], v[1], v[-1], v[-2], len(v), tuple(v), x,y = v
- Tuple comparison: v == (5, 6), v != (1, 2) works bidirectionally
- .floor() method: returns new Vector with floored coordinates
- .int property: returns (int(floor(x)), int(floor(y))) tuple for dict keys

The sequence protocol enables unpacking and iteration, making Vector
interoperable with code expecting tuples. The tuple comparison fixes
compatibility issues where functions returning Vector broke code expecting
tuple comparison (e.g., in Crypt of Sokoban).

Closes #109

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 09:37:14 -05:00
John McCardle afcb54d9fe fix: Make UICollection/EntityCollection match Python list semantics
Breaking change: UICollection.remove() now takes a value (element) instead
of an index, matching Python's list.remove() behavior.

New methods added to both UICollection and EntityCollection:
- pop([index]) -> element: Remove and return element at index (default: last)
- insert(index, element): Insert element at position

Semantic fixes:
- remove(element): Now removes first occurrence of element (was: remove by index)
- All methods now have docstrings documenting behavior

Note on z_index sorting: The collections are sorted by z_index before each
render. Using index-based operations (pop, insert) with non-default z_index
values may produce unexpected results. Use name-based .find() for stable
element access when z_index sorting is in use.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 08:08:43 -05:00
John McCardle deb5d81ab6 feat: Add .find() method to UICollection and EntityCollection
Implements name-based search for UI elements and entities:
- Exact match returns single element or None
- Wildcard patterns (prefix*, *suffix, *contains*) return list
- Recursive search for nested Frame children (UICollection only)

API:
  ui.find("player_frame")           # exact match
  ui.find("enemy*")                 # starts with
  ui.find("*_button", recursive=True)  # recursive search
  grid.entities.find("*goblin*")    # entity search

Closes #41, closes #40

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 05:24:55 -05:00
John McCardle 51e96c0c6b fix: Refine geometry demos for 1024x768 and fix animations
- Fix timer restart when switching between animated demo scenes
- Update all demos from 800x600 to 1024x768 resolution
- Add screen_angle_between() for correct arc angles in screen coords
- Fix arc directions by accounting for screen Y inversion
- Reposition labels to avoid text overlaps
- Shift solar system center down to prevent moon orbit overflow
- Reposition ship/target in pathfinding demo to avoid sun clipping
- Scale menu screen to fill 1024x768 with wider buttons
- Regenerate all demo screenshots

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 04:54:13 -05:00
John McCardle 576481957a cleanup: remove partial tutorial 2025-11-26 04:53:31 -05:00
John McCardle 198686cba9 feat: Add geometry module demo system for orbital mechanics
Creates comprehensive visual demonstrations of the geometry module:

Static demos:
- Bresenham algorithms: circle/line rasterization on grid cells
- Angle calculations: line elements showing angles between points,
  waypoint viability with angle thresholds, orbit exit headings
- Pathfinding: planets with surfaces and orbit rings, optimal
  path using orbital slingshots vs direct path comparison

Animated demos:
- Solar system: planets orbiting star with discrete time steps,
  nested moon orbit, position updates every second
- Pathfinding through moving system: ship navigates to target
  using orbital intercepts, anticipating planetary motion

Includes 5 screenshot outputs demonstrating each feature.

Run: ./mcrogueface --headless --exec tests/geometry_demo/geometry_main.py
Interactive: ./mcrogueface tests/geometry_demo/geometry_main.py

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 00:46:38 -05:00
John McCardle bc95cb1f0b feat: Add geometry module for orbital mechanics and spatial calculations
Implements issue #130 with:
- Basic utilities: distance, angle_between, normalize_angle, lerp, clamp
- Grid algorithms: bresenham_circle, bresenham_line, filled_circle
- OrbitalBody class with recursive positioning (star -> planet -> moon)
- OrbitingShip class for relative ship positioning on orbit rings
- Pathfinding helpers: nearest_orbit_entry, optimal_exit_heading,
  is_viable_waypoint, line_of_sight_blocked
- Comprehensive test suite (25+ tests)

Designed for Pinships turn-based space roguelike with:
- Discrete time steps (planets move in whole grid squares)
- Deterministic position projection
- Free orbital movement while in orbit
- Support for nested orbits (moons of moons)

closes #130

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 00:26:14 -05:00
John McCardle e5e796bad9 refactor: comprehensive test suite overhaul and demo system
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

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-25 23:37:05 -05:00
John McCardle 4d6808e34d feat: Add UIDrawable children collection to Grid
Grid now supports a `children` collection for arbitrary UIDrawable elements
(speech bubbles, effects, highlights, path visualization, etc.) that
automatically transform with the grid's camera (pan/zoom).

Key features:
- Children positioned in grid-world pixel coordinates
- Render after entities, before FOV overlay (proper z-ordering)
- Sorted by z_index, culled when outside visible region
- Click detection transforms through grid camera
- Automatically clipped to grid boundaries via RenderTexture

Python API:
  grid.children.append(caption)  # Speech bubble follows grid camera
  grid.children.append(circle)   # Highlight indicator

Closes #132

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-25 21:52:37 -05:00
John McCardle 311dc02f1d feat: Add UILine, UICircle, and UIArc drawing primitives
Implement new UIDrawable-derived classes for vector graphics:

- UILine: Thick line segments using sf::ConvexShape for proper thickness
  - Properties: start, end, color, thickness
  - Supports click detection along the line

- UICircle: Filled and outlined circles using sf::CircleShape
  - Properties: radius, center, fill_color, outline_color, outline
  - Full property system for animations

- UIArc: Arc segments for orbital paths and partial circles
  - Properties: center, radius, start_angle, end_angle, color, thickness
  - Uses sf::VertexArray with TriangleStrip for smooth rendering
  - Supports arbitrary angle spans including negative (reverse) arcs

All primitives integrate with the Python API through mcrfpy module:
- Added to PyObjectsEnum for type identification
- Full getter/setter support for all properties
- Added to UICollection for scene management
- Support for visibility, opacity, z_index, name, and click handling

closes #128, closes #129

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-25 21:42:33 -05:00
John McCardle acef21593b workaround for gitea label API bugs 2025-11-03 10:59:56 -05:00
John McCardle 354107fc50 version bump for forgejo-mcp binary 2025-11-03 10:59:22 -05:00
John McCardle 8042630cca docs: add comprehensive Gitea label system documentation and MCP tool limitations
- Added complete label category breakdown (System, Priority, Type/Scope, Workflow)
- Documented all 22 labels with descriptions and usage guidelines
- Added example label combinations for common scenarios
- Documented MCP tool label application issues (see #131)
- Provided label ID reference for documentation purposes
- Strong recommendation to apply labels manually via web interface

Related to #131

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-31 09:23:05 -04:00
John McCardle 8f8b72da4a feat: auto-exit in --headless --exec mode when script completes
Closes #127

Previously, `./mcrogueface --headless --exec <script>` would hang
indefinitely after the script completed because the game loop ran
continuously. This required external timeouts and explicit mcrfpy.exit()
calls in every automation script.

This commit adds automatic exit detection for headless+exec mode:
- Added `auto_exit_after_exec` flag to McRogueFaceConfig
- Set flag automatically when both --headless and --exec are present
- Game loop exits when no timers remain (timers.empty())

Benefits:
- Documentation generation scripts work without explicit exit calls
- Testing scripts don't need timeout wrappers
- Clean process termination for automation
- Backward compatible (scripts with mcrfpy.exit() continue working)

Changes:
- src/McRogueFaceConfig.h: Add auto_exit_after_exec flag
- src/main.cpp: Set flag and recreate engine with modified config
- src/GameEngine.cpp: Check timers.empty() in game loop
- ROADMAP.md: Mark Phase 7 as complete (2025-10-30)
- CLAUDE.md: Add instruction about closing issues with commit messages

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-30 22:52:52 -04:00
John McCardle 4e94291cfb docs: Complete Phase 7 documentation system with parser fixes and man pages
Fixed critical documentation generation bugs and added complete multi-format
output support. All documentation now generates cleanly from MCRF_* macros.

## Parser Fixes (tools/generate_dynamic_docs.py)

Fixed parse_docstring() function:
- Added "Raises:" section support (was missing entirely)
- Fixed function name duplication in headings
  - Was: `createSoundBuffercreateSoundBuffer(...)`
  - Now: `createSoundBuffer(filename: str) -> int`
- Proper section separation between Returns and Raises
- Handles MCRF_* macro format correctly

Changes:
- Rewrote parse_docstring() to parse by section markers
- Fixed markdown generation (lines 514-539)
- Fixed HTML generation (lines 385-413, 446-473)
- Added "raises" field to parsed output dict

## Man Page Generation

New files:
- tools/generate_man_page.sh - Pandoc wrapper for man page generation
- docs/mcrfpy.3 - Unix man page (section 3 for library functions)

Uses pandoc with metadata:
- Section 3 (library functions)
- Git version tag in footer
- Current date in header

## Master Orchestration Script

New file: tools/generate_all_docs.sh

Single command generates all documentation formats:
- HTML API reference (docs/api_reference_dynamic.html)
- Markdown API reference (docs/API_REFERENCE_DYNAMIC.md)
- Unix man page (docs/mcrfpy.3)
- Type stubs (stubs/mcrfpy.pyi via generate_stubs_v2.py)

Includes error checking (set -e) and helpful output messages.

## Documentation Updates (CLAUDE.md)

Updated "Regenerating Documentation" section:
- Documents new ./tools/generate_all_docs.sh master script
- Lists all output files with descriptions
- Notes pandoc as system requirement
- Clarifies generate_stubs_v2.py is preferred (has @overload support)

## Type Stub Decision

Assessed generate_stubs.py vs generate_stubs_v2.py:
- generate_stubs.py has critical bugs (missing commas in method signatures)
- generate_stubs_v2.py produces high-quality manually-maintained stubs
- Decision: Keep v2, use it in master script

## Files Modified

Modified:
- CLAUDE.md (25 lines changed)
- tools/generate_dynamic_docs.py (121 lines changed)
- docs/api_reference_dynamic.html (359 lines changed)

Created:
- tools/generate_all_docs.sh (28 lines)
- tools/generate_man_page.sh (12 lines)
- docs/mcrfpy.3 (1070 lines)
- stubs/mcrfpy.pyi (532 lines)
- stubs/mcrfpy/__init__.pyi (213 lines)
- stubs/mcrfpy/automation.pyi (24 lines)
- stubs/py.typed (0 bytes)

Total: 2159 insertions, 225 deletions

## Testing

Verified:
- Man page viewable with `man docs/mcrfpy.3`
- No function name duplication in docs/API_REFERENCE_DYNAMIC.md
- Raises sections properly separated from Returns
- Master script successfully generates all formats

## Related Issues

Addresses requirements from Phase 7 documentation issues.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-30 21:20:50 -04:00
John McCardle 621d719c25 docs: Phase 3 - Convert 19 module functions to MCRF_FUNCTION macros
Converted all module-level functions in McRFPy_API.cpp to use the MCRF_*
documentation macro system:

Audio functions (7):
- createSoundBuffer, loadMusic, setMusicVolume, setSoundVolume
- playSound, getMusicVolume, getSoundVolume

Scene functions (5):
- sceneUI, currentScene, setScene, createScene, keypressScene

Timer functions (2):
- setTimer, delTimer

Utility functions (5):
- exit, setScale, find, findAll, getMetrics

Each function now uses:
- MCRF_SIG for signatures
- MCRF_DESC for descriptions
- MCRF_ARG for parameters
- MCRF_RETURNS for return values
- MCRF_RAISES for exceptions
- MCRF_NOTE for additional details

Phase 4 assessment: PyCallable.cpp and PythonObjectCache.cpp contain only
internal C++ implementation with no Python API to document.

All conversions tested and verified with test_phase3_docs.py.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-30 19:38:22 -04:00
John McCardle 29aa6e62be docs: convert Phase 2 classes to documentation macros (Animation, Window, SceneObject)
Converted 3 files to use MCRF_* documentation macros:
- PyAnimation.cpp: 5 methods + 5 properties
- PyWindow.cpp: 3 methods + 8 properties
- PySceneObject.cpp: 3 methods + 2 properties

All conversions build successfully. Enhanced descriptions with implementation details.

Note: PyScene.cpp has no exposed methods/properties, so no conversion needed.

Progress: Phase 1 (4 files) + Phase 2 (3 files) = 7 new classes complete

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-30 17:03:28 -04:00
John McCardle 67aba5ef1f docs: convert Phase 1 classes to documentation macros (Color, Font, Texture, Timer)
Converted 4 files to use MCRF_* documentation macros:
- PyColor.cpp: 3 methods + 4 properties
- PyFont.cpp: 2 properties (read-only)
- PyTexture.cpp: 6 properties (read-only)
- PyTimer.cpp: 4 methods + 7 properties

All conversions verified with test_phase1_docs.py - 0 placeholders.
Documentation regenerated with enhanced descriptions.

Progress: 11/12 class files complete (92%)

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-30 16:59:40 -04:00
John McCardle 6aa4625b76 fix: correct module docstring newline escaping
Fixed module-level docstring in PyModuleDef where double-backslash newlines
(\\n) were appearing as literal "\n" text in help(mcrfpy) output.

Changed from escaped newlines (\\n) to actual newlines (\n) so the C compiler
interprets them correctly.

Before: help(mcrfpy) showed "McRogueFace Python API\\n\\nCore game..."
After:  help(mcrfpy) shows proper formatting with line breaks

The issue was in the PyDoc_STR() macro call - it doesn't interpret escape
sequences, so the string literal itself needs to have proper newlines.
2025-10-30 15:57:17 -04:00
John McCardle 4c61bee512 docs: update CLAUDE.md with MCRF_* macro documentation system
Updated documentation guidelines to reflect the new macro-based system:
- Documented MCRF_METHOD and MCRF_PROPERTY usage
- Listed all available macros (MCRF_SIG, MCRF_DESC, MCRF_ARG, etc.)
- Added prose guidelines (concise C++, verbose external docs)
- Updated regeneration workflow (removed references to deleted scripts)
- Emphasized single source of truth and zero-drift architecture

Removed references to obsolete hardcoded documentation scripts that were
deleted in previous commits.

Related: #92 (Inline C++ documentation system)
2025-10-30 12:37:04 -04:00
John McCardle cc80964835 fix: update child class property overrides to use MCRF_PROPERTY macros
Fixes critical issue discovered in code review where PyDrawable property
docstrings were being overridden by child classes, making enhanced documentation
invisible to users.

Updated files:
- src/UIBase.h: UIDRAWABLE_GETSETTERS macro (visible, opacity)
- src/UIFrame.cpp: click and z_index properties
- src/UISprite.cpp: click and z_index properties
- src/UICaption.cpp: click and z_index properties
- src/UIGrid.cpp: click and z_index properties

All four UI class hierarchies (Frame, Sprite, Caption, Grid) now expose
consistent, enhanced property documentation to Python users.

Verification:
- tools/test_child_class_docstrings.py: All 16 property tests pass
- All 4 properties (click, z_index, visible, opacity) match across all 4 classes

Related: #92 (Inline C++ documentation system)
2025-10-30 12:33:27 -04:00
John McCardle 326b692908 feat: convert PyDrawable properties to documentation macros
All Drawable properties (click, z_index, visible, opacity) now
use MCRF_PROPERTY with enhanced descriptions.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-30 12:22:00 -04:00
John McCardle dda5305256 feat: convert PyDrawable methods to documentation macros
Converts get_bounds, move, and resize to MCRF_METHOD.
These are inherited by all UI classes (Frame, Caption, Sprite, Grid).

Updated both PyDrawable.cpp and UIBase.h (UIDRAWABLE_METHODS macro).
All method docstrings now include complete Args, Returns, and Note sections.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-30 12:06:37 -04:00