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Guide to the GnollHack glyph-to-tile rendering pipeline. Covers glyph numbering, the multi-layer display system, the LayerInfo struct, tile sheet atlases, the Glyph2Tile mapping, double-buffered MapData, and how SkiaSharp renders tiles on the C# side.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Guidelines for working on the C# .NET MAUI mobile and desktop frontend client (GnollHackM), SkiaSharp game rendering, XAML page layouts, FMOD audio integration, and the P/Invoke native bridge.
Guidance on modifying the GnollHack C core game logic, headers, windowing callbacks, sound/animation definitions, and dungeon data files. Covers K&R coding style, macro idioms, and key data structures.
Guidelines and patterns for converting non-portable C Bitfield macros into platform-portable explicit bitmask flags to fix cross-platform save game compatibility.
Instructions on how to use wizard mode (debug mode), decipher panic logs, test specific levels/monsters, and run the MAUI frontend locally.
Guide on building GnollHack native C libraries, processing assets with makedefs/levcomp/dgncomp/dlb, packaging nhdat, and compiling the C# .NET MAUI frontend for Android, iOS, and Windows.
Best practices for AI agents documenting the GnollHack C# .NET MAUI codebase. Covers XML doc comments, inline comments, P/Invoke documentation, and Microsoft-standard documentation patterns for the game's frontend, native bridge, and UI code.
| name | glyph_tile_display |
| description | Guide to the GnollHack glyph-to-tile rendering pipeline. Covers glyph numbering, the multi-layer display system, the LayerInfo struct, tile sheet atlases, the Glyph2Tile mapping, double-buffered MapData, and how SkiaSharp renders tiles on the C# side. |
newsym(). Do not try to draw directly to the screen from C game logic. Call newsym(x, y) to notify the display engine.LayerInfo)Each cell has 11 layers rendered back-to-front:
Background (Solid color or wallpaper)Floor (Dungeon floor, water, lava)Feature (Walls, doors, stairs)Object (Items on the floor)Monster (Creatures, player)Monster_Effect (Status icons on monsters)Effect (Spells, explosions)Cloud (Gas, fog)Lighting (Shadows, visibility masks)Cursor (Player targeting cursor)UI (Hover text, selection highlights)src/drawing.c)glyph2tile[MAX_GLYPH]: Maps a glyph ID to a tile ID within a tileset.LayerInfo: Struct sent across the P/Invoke bridge containing the tile IDs for all 11 layers of a specific coordinate.win/win32/xpl/GnollHackX/GnollHackX/Views/MapCanvas.cs)SKCanvas.DrawImage() to render tile atlases.TileSet: Represents a PNG sprite sheet containing tiles of a specific size (e.g., 64x96).MapData: A grid of LayerInfo objects used by the MapCanvas to draw the visible screen.