vchelaru/FlatRedBall2

docs-writing

Writing FlatRedBall2 user docs in this repo's own docs/ folder (GitBook-synced). Triggers: new FlatRedBall2 tutorial/how-to pages, docs/SUMMARY.md, docs/images.

原文语言：英语

animation-editor-testing

Headless AE tests — Core first, [AvaloniaFact] only for real UI. Triggers: AnimationEditor.App.Tests, Core.Tests, TestServices, CreateMainWindow, Browser.Ui.

原文语言：英语

performance

FlatRedBallService.Performance — opt-in rolling FPS/timing/collision stats. Triggers: PerformanceMonitor, GenerateReport, FPS, frame time, DeepCollisionCount, "why is my game slow".

原文语言：英语

entities-and-factories

Entities and Factories in FlatRedBall2. Use when working with Entity subclasses, generic Factory types, spawning/creating/destroying entities, entity lifecycle, Add, shape children, CustomInitialize/CustomActivity, or Engine.GetFactory. Trigger on any entity…

原文语言：英语

gum-integration

Gum Integration in FlatRedBall2. Use when working with UI, HUD, menus, buttons, labels, text display, StackPanel, Panel, layout, Gum Forms controls, Add, AddOverlay, screen-space vs world-space UI, blurry or low-res text, FontSize, text opacity/alpha, or any…

原文语言：英语

gum-packaging

Bundle a Gum project into a single .gumpkg file (tar+brotli) for distribution. Trigger when shipping a built game, optimizing initial load on web/BlazorGL, or when the user mentions 'gum pack', '.gumpkg', or wants fewer loose Content files. Covers gumcli…

原文语言：英语

skills-writer

Creates and updates skill files (.claude/skills/*/SKILL.md). Triggers: creating/updating a skill, documenting a subsystem for agent context.

原文语言：英语

collision-relationships

Collision Relationships in FlatRedBall2. Use when working with AddCollisionRelationship, MoveFirstOnCollision, BounceOnCollision, MoveBothOnCollision, CollisionOccurred / CollisionStarted / CollisionEnded events, collision response, collision setup,…

原文语言：英语

levels

Level Data in FlatRedBall2. Use when working with level layouts, level progression, loading TMX maps, generating collision from tile layers, or transitioning between levels. Covers TMX-based level setup, TileShapes generation, and level advancement patterns.

原文语言：英语

tmx

TMX map file creation and editing for FlatRedBall2. Use when creating or modifying Tiled .tmx level files, placing collision tiles, resizing maps, or adding layers. Covers the base template, StandardTileset tile IDs, layer conventions, and CSV tile data…

原文语言：英语

shaders

Custom shaders in FlatRedBall2. Use when adding .fx shader files or troubleshooting shader compilation errors (libmojoshader, Wine).

原文语言：英语

platformer-movement

Platformer Movement in FlatRedBall2. Use when implementing platformer mechanics including jumping, ground detection, PlatformerBehavior, PlatformerValues, double jump, air control, variable-height jumps, or side-scrolling movement. Trigger on any…

原文语言：英语

animation

Sprite animation in FlatRedBall2. Use for AnimationChain, AnimationChainList, AnimationPlayer, AchxLoader, .achx/.achj files, Aseprite/.ase loading, Sprite.PlayAnimation, frame-based texture flipping, looping/non-looping animations, AnimationFinished events,…

原文语言：英语

multiplatform-conversion

Converting a single-target FlatRedBall2 desktop sample into a dual-target desktop + KNI BlazorGL (Blazor WebAssembly / browser) project. Use when the user mentions web deployment, browser/WASM/itch.io targets, KNI, or asks to add web support to an existing…

原文语言：英语

sample-project-setup

Sample Project Setup for FlatRedBall2. Use when creating a new sample project, setting up a .csproj, configuring MonoGame content pipeline, or troubleshooting 'Cannot find a manifest file' / 'dotnet-mgcb does not exist' build errors. Covers the complete…

原文语言：英语

animation-editor

FlatRedBall2 Animation Editor (Avalonia) — where the source lives, project layout, and the two-panel model. Triggers: AnimationEditor, AnimationEditorAvalonia, .achx editing, wireframe/preview panels, animationeditor label.

原文语言：英语

audio

Audio in FlatRedBall2. Use when working with sound effects, background music, AudioManager, loading Song or SoundEffect, volume control, or collision sound triggers.

原文语言：英语

automation-mode

Automation mode in FlatRedBall2. Use when an external agent (AI or script) needs to drive a running game: stepping frames, injecting input, querying entity state, or forcing entity values over stdin/stdout. Covers EnableAutomationMode, the NDJSON command…

原文语言：英语

camera

Camera in FlatRedBall2. Use when working with camera setup, background color, world bounds, window resolution, scrolling, screen shake, coordinate conversion between world and screen space, AspectPolicy / ResizeMode / DominantAxis, or…

原文语言：英语

content-hot-reload

Content hot-reload in FlatRedBall2. Use when watching content files (JSON configs, PNGs, TMX maps, etc.) for changes during development and reloading them without killing the game. Covers Screen.WatchContentDirectory, Screen.WatchContent, source/output…

原文语言：英语

engine-overview

Engine overview for FlatRedBall2. Start here for any game development task. Covers what the engine does automatically vs what game code must implement, the frame loop, bootstrapping, and known stubs. Trigger when starting a new game, needing to understand the…

原文语言：英语

automation-mode

Automation mode in FlatRedBall2. Use when an external agent (AI or script) needs to drive a running game: stepping frames, injecting input, querying entity state, or forcing entity values over stdin/stdout. Covers EnableAutomationMode, the NDJSON command…

原文语言：英语

glue-project-loading

Run an FRB1/Glue project's .gluj/.glsj/.glej data directly in FRB2, with no Glue codegen. Triggers: GlueProject, GlueScreen, GlueEntity, EngineInitSettings.GlueProjectFile, GlueTypeMap, .gluj, CustomVariables by name.

原文语言：英语

screens

Screens in FlatRedBall2. Use when working with screen lifecycle, screen transitions, MoveToScreen, passing data between screens, CustomInitialize/CustomActivity/CustomDestroy, starting the first screen, pause menu, or pausing/resuming a screen. Trigger on any…

原文语言：英语

tile-node-network

Tile Node Network in FlatRedBall2. Use when working with A* pathfinding, TileNodeNetwork, TileNode, enemy navigation, or grid-based pathfinding. Trigger on any pathfinding or enemy-follows-player question.

原文语言：英语

top-down-movement

Top-Down Movement in FlatRedBall2. Use when implementing top-down movement mechanics including 4-way or 8-way movement, acceleration/deceleration, direction facing, or any bird's-eye-view player movement. Trigger on any top-down movement question.

原文语言：英语

animation-editor-browser-verify

Browser/WASM AE smoke — not a Core/App test mirror. Triggers: AnimationEditor.Browser, Playwright Browser.Ui, WasmAppHost, __aeUiAutomation, FeatureDemos landmine.

原文语言：英语

animation-editor-screenshots

Generating headless documentation screenshots of the Animation Editor UI — not correctness tests. Triggers: "take a screenshot", DocScreenshots, ScreenshotCapture, DocScreenshotManifest, illustrating a doc page.

原文语言：英语

engine-tdd

Test-first discipline for FlatRedBall2 engine changes. Triggers whenever editing any file under src/ for a behavior change (bug fix or feature). Not for XML docs, renames, style-only edits, or sample code.

原文语言：英语

shadowdusk

Cross-platform HLSL shader compiler for MonoGame/KNI/FNA — avoids the Windows/Wine requirement. Triggers: ShadowDusk, mgfxc replacement, compiling .fx on macOS/Linux, ShadowDusk.Compiler, ShadowDuskCLI.

原文语言：英语

input-system

Input System in FlatRedBall2. Use when working with keyboard, mouse, cursor, gamepad, touch input, key bindings, or input handling. Covers IKeyboard, ICursor, IGamepad, KeyboardInput2D, KeyboardPressableInput, GamepadInput2D, GamepadDPadInput2D,…

原文语言：英语

grid-movement

Grid Movement in FlatRedBall2. Use when implementing tile-by-tile (grid-snapped) movement where one key press = one tile step, input is locked during the movement animation, and the player cannot move into blocked tiles. Trigger on any dungeon-crawler,…

原文语言：英语

gumcli

Gum CLI tool for FlatRedBall2. Trigger at game/sample START — before any code is written — to ask the user whether the project will use Gum and which mode (code-only, project+dynamic, or project+codegen). Covers locating gumcli.exe, running gumcli new,…

原文语言：英语

shapes

Working with Shapes in FlatRedBall2. Use when working with AARect, Circle, Polygon, TileShapes, shape creation, visibility, color, IsFilled, OutlineThickness, or visual properties of shapes. Also covers SolidSides for one-way platforms and tile grids. Trigger…

原文语言：英语

content-and-assets

Content and Assets in FlatRedBall2. Use when working with loading textures, fonts, sprites, content pipeline, .mgcb setup, or ContentLoader. Also trigger when the user asks about displaying text (use Gum Labels) or graphics without custom art (use Shapes).

原文语言：英语

orchestrator

Minigame orchestrator for FlatRedBall2. Designs a small retro game (user-provided or random), delegates implementation to a coder sub-agent, builds it, and reports friction. Use when the user says 'make a random game', 'use the orchestrator', or similar.

原文语言：英语

skill-change-logging

Log every FlatRedBall2 skill modification to .claude/skill_change_log.jsonl with exact added/removed line counts, motivating sample project, and concise reason. Use whenever creating, editing, deleting, or restructuring any skill.

原文语言：英语

physics-and-movement

Physics and Movement in FlatRedBall2. Use when working with velocity, acceleration, drag, gravity, kinematic movement, projectiles, rotation-based thrust, or coordinate system (Y+ up). Also covers GameRandom helpers for randomized spawning. Trigger on any…

原文语言：英语

tile-grid

Programmatic tile grid in FlatRedBall2. Use when building a code-driven grid at runtime (city builders, dungeon generators, puzzle games, cellular automata) — NOT loading a TMX map from Tiled. Covers the data/visual split, world↔tile coordinate conversion,…

原文语言：英语

timing

Timing in FlatRedBall2. Use when working with cooldowns, timers, delays, entity lifetimes, self-destruct, repeating events, or FrameTime.DeltaSeconds. Covers cooldown gates, repeating timers, and entity lifetime patterns.

原文语言：英语