Unity Game Integration

Last Updated: 2025-01-16
Status: ⚠️ Planned (API Ready, SDK Pending)
Primary Source: docs/project_status.md

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Overview

Unity game integration enables native game experiences with ASO consciousness. The backend API is ready, but the Unity SDK is pending implementation.

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Client Vision

Original Request

From Client: "I'm currently developing a romance / story-based game inspired by Japanese-style visual novels and interactive relationship systems. The project focuses on AI-driven conversations, emotional expression, and immersive 2.5D anime-style presentation."

Requirements:

• Unity game with C# integration
• AI conversation (ChatGPT-style NPCs)
• Cross-platform memory synchronization
• Universal login system

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Current State

✅ API Ready

Available Endpoints:

• POST /api/auth/token - Direct token request for native clients
• GET /api/sync/universal-state - Get complete ASO state
• POST /api/sync/ingest-event - Write events to timeline
• All REST API endpoints accessible

Authentication:

• JWT token support
• Client type tracking
• Universal state API

❌ Missing

• Unity SDK (C# client library)
• Unity-specific integration examples
• Game state management
• Unity UI components

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Implementation Requirements

Unity SDK Components

1. Authentication Client

   • Login with email/password
   • Token management
   • Token refresh

2. Memory Sync Client

   • Fetch conversation context
   • Send messages
   • Receive responses

3. Game State Management

   • Quest state
   • Inventory state
   • Relationship flags
   • Timeline position

4. Unity Integration

   • C# client library
   • Unity UI components
   • Integration examples

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Integration Architecture

Unity → Backend Flow

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Future Implementation

Phase 1: Unity SDK Development

1. Create Unity SDK project
2. Build C# client library
3. Implement authentication client
4. Implement memory sync client

Phase 2: Game Integration

1. Create Unity integration examples
2. Build game state management
3. Integrate with Unity UI
4. Add Unity-specific features

Phase 3: Testing & Documentation

1. Create integration examples
2. Write Unity integration guide
3. Test cross-platform memory sync
4. Document Unity-specific features

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Source Files

Primary Source:

• docs/project_status.md - System status

Related Files:

• backend/src/services/auth.service.ts - Authentication (ready)
• backend/src/routes/sync.routes.ts - Sync endpoints (ready)

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Related Documentation

• Universal Login - Authentication system
• Cross-Platform Memory - Memory sync
• 01-CLIENT-VISION-AND-ALIGNMENT.md - Alignment analysis
• 00-OVERVIEW.md - System overview