Files
La-Fabrik/docs/technical/mission-flow.md
T
Tom Boullay 2c3f0db65b
🔍 Lint / 🪄 Check lint (pull_request) Has been cancelled
🔍 Lint / 🎨 Check format (pull_request) Has been cancelled
🔍 Lint / 🔎 Typecheck (pull_request) Has been cancelled
🔍 Lint / 🏗 Build (pull_request) Has been cancelled
📊 Quality / 🔒 Security Audit (pull_request) Has been cancelled
📊 Quality / 📋 Dependency Freshness (pull_request) Has been cancelled
📊 Quality / 📦 Bundle Size (pull_request) Has been cancelled
refactor: move mission flow state into game store
2026-05-11 18:02:00 +02:00

80 lines
2.7 KiB
Markdown

# Mission Flow
This document describes the mission intro and mission 2 prototype flow after it was merged into the current architecture.
## Source Of Truth
Mission flow state lives in the global game store:
```txt
src/managers/stores/useGameStore.ts
```
The store owns the `missionFlow` slice:
```ts
missionFlow: {
step: GameStep;
activityCity: boolean;
playerName: string;
canMove: boolean;
dialogMessage: string | null;
}
```
This keeps global gameplay state in Zustand instead of splitting it across a separate mission store or a gameplay manager.
## Managers Boundary
Managers stay responsible for local runtime services:
- `AudioManager` owns audio elements, audio pools, music playback, category volume, and stereo pan.
- `InteractionManager` owns transient focused/nearby/held interaction handles.
Mission progression is not owned by a manager. Components update the store through explicit actions such as `setFlowStep`, `setCanMove`, `showDialog`, and `hideDialog`.
## Runtime Components
- `src/components/game/GameFlow.tsx` reacts to `missionFlow.step` and triggers one-off side effects such as intro audio and movement unlocks.
- `src/components/zone/ZoneDetection.tsx` reads the camera position and moves the flow to a target step when the player enters a configured zone.
- `src/components/three/interaction/CentralObject.tsx` and `VillageoisHelperObject.tsx` expose temporary interactive mission objects.
- `src/pages/page.tsx` mounts mission HTML overlays: `IntroUI`, `BienvenueDisplay`, and `DialogMessage`.
- `src/world/player/PlayerController.tsx` reads `missionFlow.canMove` as an additional movement lock.
## Step Sequence
The prototype currently uses these steps:
```ts
"intro" |
"start-intro" |
"naming" |
"bienvenue" |
"star-move" |
"mission2" |
"searching" |
"helped" |
"manipulation" |
"outOfFabrik";
```
These steps are mission-flow prototype states. They do not replace `mainState` or the repair mission step machine used by `RepairGame`.
## Zone Configuration
Zone triggers live in:
```txt
src/data/zones.ts
```
Each zone has an id, position, radius, height, and `targetStep`. `ZoneDetection` marks a zone as triggered after the first activation so the same zone does not replay its transition every frame.
## Rules
- Keep mission flow state in `useGameStore.missionFlow`.
- Do not reintroduce `GameStepManager` for global state transitions.
- Do not create a second Zustand store for mission flow unless the state becomes independent from game progression.
- Keep side effects such as audio playback in components or service managers, but keep the state transition itself in the store.
- Keep per-frame values such as camera position and zone distance checks out of Zustand.