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aibis-dream/CLAUDE.md
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# CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
## Project Overview
AIBIS Dream (also known as "AllOurBrokenParts") is a Unity-based narrative adventure game with investigative elements. The project uses Yarn Spinner for dialogue, features a custom framework with modular systems, and includes multiple mini-games and a modular repair/fix system.
**Unity Version:** 2022.3.7f1c1 (Universal Render Pipeline)
## Architecture
### Core Framework (Assets/Scripts/Framework/)
Modular framework with Kit-pattern utilities:
- **ActionKit**: Action sequencing and command pattern
- **AudioKit**: Audio management (includes FMOD integration)
- **Config / Core**: Configuration and core utilities
- **EventSystemKit**: Decoupled event system
- **LogKit**: Structured logging with categories
- **PoolKit**: Object pooling
- **ResourceKit**: Asset loading via `ResourceSystem` (Addressables-based)
- **Note**: New code must use `ResourceSystem`, never `Resources.Load`. See [Resource Loading Best Practices](Docs/ResourceLoadingBestPractices.md). Asset placement rules in [Resource Management Spec](Docs/ResourceManagementSpec.md).
- **SelectorKit**: Weighted/batch/non-repeat random selection
- **SingletonKit**: Singleton base classes
- **StateMachineKit**: State management
- **OtherKit**: Miscellaneous utilities (`CameraKit`, `AnimatorKit`, `FadeKit`, `LocalizationKit`, etc.)
- **Attribute**: Custom editor attributes
### Key Game Systems
- **Game Loop** (Scripts/Game Loop/): `GameManager` (Singleton entry), `StorageSystem` (save + Yarn variables), `SceneLoader`, `ChapterController`, `TalkSceneSO`
- **Dialog System** (Scripts/Dialog System/): Yarn Spinner integration — `DialogController`, `LineRunner`, `LocalisedLineProvider`, `BaseYarnCommand`
- **SceneManagement** (Scripts/SceneManagement/): `ActorKit/`, `AnimatorKit/`, `EnvironmentKit/`, `SpawnerKit/`, `TimelineKit/`, `SceneCenter/`, `DreamDoorSystem`
- **UI** (Scripts/UI/): `DialogUI/`, `Panel/`, `Form/`, `Components/`, `Cursor/`, `UIManager`
- **MiniGame** (Scripts/MiniGame/): `HuoShan/` (language particles, EmotionWave), `BlockPuzzle/`, `Peipei/` (Eye, CutLine, Memory)
- **FixSystem** (Scripts/FixSystem/): Legacy — HeatMap, PunchTape, Memory, screen effects
- **FixSystemNew** (Scripts/FixSystemNew/): Active repair system — `FixSystemCenter`, `BodyModule/`, `Cable/`, `WhackMole/`, `Screen System/`, `Open/`, `Clinic/`
- **AssetRefs** (Scripts/AssetRefs/): Addressable key constants (`ConstRef`, `FixAssetRef`, `TimelineAssetRef`)
### Content & Localization
- **Assets/GameContent/**: Runtime assets by scope (`Common/`, `UI/`, `Scene_{Name}/`, `Feature_{Name}/`)
- **Assets/Language/**: Unity Localization tables (`Dialog/`, `ActorName/`, `UIText/`, `Locales/`, `Sprite/`)
- **Assets/Resources/Yarn/**: Current Yarn dialogue files (target migration to `Assets/Narrative/` per spec, not yet complete)
- **Assets/Prototype/**: HTML/JS prototypes for mechanic testing
## Critical Dependencies
### Unity Packages
- **Yarn Spinner** 2.4.2 (OpenUPM), **Addressables** 1.21.21, **Cinemachine** 2.9.7
- **URP** 14.0.8, **TextMesh Pro** 3.0.6, **Timeline** 1.7.5, **Localization** 1.4.5
- **Visual Effect Graph** 14.0.8, **Visual Scripting** 1.8.0
### Third-Party
- **FMOD** (audio engine), **DOTween** (tweening), **Shapes** (vector graphics)
- **More Mountains Feedbacks** (game feel), **Destructible 2D**
## Development Guidelines
### Code Organization
1. Each major system self-contained in its own folder under `Assets/Scripts/`
2. Kit-pattern utilities in `Framework/` — reusable across systems
3. Singleton pattern for global managers (derived from `SingletonKit`)
4. Favor composition over inheritance
5. All runtime asset loading via `ResourceSystem` — never `Resources.Load`
### Scene Structure
- Scenes in `Assets/Scenes/`; `Persistence` scene hosts global managers and Persistent Loader
- Fix scenes: `{Character}FixScene` (e.g. `HuoShanFixScene`, `PeipeiFixScene`, `ExpressFixScene`)
- Test scenes: `languageTest`, `HuoShanExpressionTest`, `wavetest`, etc.
### Addressables
- Config in `Assets/AddressableAssetsData/`; Groups: `Core`, `Scene_*`, `Feature_*`, `Shared_*`, `Localization-*`
- Key format: `Category/Path` (e.g. `Animation/Peipei`, `Timeline/BlockPuzzle/PanelOpen`)
- Scene keys use bare PascalCase names (e.g. `ClinicOut`)
- Details in [Resource Loading Best Practices](Docs/ResourceLoadingBestPractices.md)
### Yarn Dialogue Files
- Current path: `Assets/Resources/Yarn/` (migration to `Assets/Narrative/Yarn/` planned)
- Pattern: `{Character}_{Stage}.yarn`; UTF-8 encoding required for Chinese
### Asset Naming
- **Scripts**: PascalCase (e.g. `DialogController.cs`)
- **Addressable Keys**: `Category/Path` — no spaces, no extensions, ≤3 levels
- **Addressable Groups**: `{Type}_{PascalCaseName}`
### Git & Commits
- LFS for large binaries; ignored: Library/, Temp/, Build/, *.csproj, *.sln
- **Commit format**: `<type>(<scope>): <subject>` — subject in Chinese, type/scope in English
- Extended types: `feat`, `fix`, `art`, `audio`, `scene`, `yarn`, `perf`, `refactor`, `style`, `docs`, `build`, `chore`, `test`
- See [COMMIT_CONVENTION.md](COMMIT_CONVENTION.md) for full details
## Key Build Commands
```bash
# Windows build
"C:\Program Files\Unity\Hub\Editor\2022.3.7f1c1\Editor\Unity.exe" -batchmode -quit -projectPath . -buildWindows64Player "Build/AIBIS_Dream.exe" -logFile Build/log.txt
```
## Common Tasks
### Adding a New Mini-Game
1. Create `Assets/Scripts/MiniGame/{GameName}/`
2. Add assets to `Assets/GameContent/Feature_{GameName}/`
3. Create Addressable Group `Feature_{GameName}`
4. Create test scene in `Assets/Scenes/`
### Adding Yarn Dialogue
1. Create `.yarn` in `Assets/Resources/Yarn/{Module}/`
2. Add Dialog string tables in `Assets/Language/Dialog/`
3. Reference in scene's `DialogueRunner`; test with `DialogController`
## Debugging & Performance
- `LogKit` for structured logging; Addressables Event Viewer for resource debugging
- Monitor `SceneResourceLoader.TotalHandleCount` for leak detection
- Always use PoolKit for frequent instantiation; `LoadUncachedAsync` + `EarlyRelease` for large Timeline assets
- Use `LoadAsync<GameObject>` + `Instantiate` for prefabs, never `InstantiateAsync`
## Important Notes
- Narrative-focused game — dialogue and story take precedence
- `FixSystemNew` is the active repair architecture; `FixSystem` is legacy
- `StorageSystem` serves as both save system and Yarn variable storage
## Reference Documents
- [Resource Loading Best Practices](Docs/ResourceLoadingBestPractices.md) — `ResourceSystem` API, Key/Group/Label naming, lifecycle
- [Resource Management Spec](Docs/ResourceManagementSpec.md) — Asset placement: `GameContent/`, `Narrative/`, `_Archive/`
- [Commit Convention](COMMIT_CONVENTION.md) — Commit message format and branch naming
- [HuoShan Docs](Docs/HuoShan/) — Narrative flow, resources, test flowcharts
---
*This document provides guidance for Claude Code when working with the AIBIS Dream codebase.*