https://trip-meta.github.io/TripMeta/site/vr.mp4

TripMeta is an innovative VR tourism platform combining AI technology with virtual reality. It provides intelligent tour guides and immersive travel experiences where users can:

• 🌍 Explore virtual attractions worldwide using PICO VR headsets
• 🤖 Converse naturally with AI tour guides powered by GPT
• 📚 Learn about history and culture through rich knowledge graphs
• 🎯 Interact intuitively using voice dialogue and VR controllers

Architecture Highlights:

• GPT-Powered Conversations: Natural language understanding and generation
• Personalized Responses: Context-aware explanations based on user interests
• Multi-language Support: English, Chinese, Japanese, and more
• Rich Knowledge Base: Historical facts, cultural insights, and travel tips

• PICO 4 Support: Optimized for PICO VR headsets
• 90 FPS Performance: Smooth, comfortable VR experience
• Low Latency: <20ms motion-to-photon latency
• High-Quality Graphics: Universal Render Pipeline (URP)

• Voice Commands: Speak naturally to interact with the AI guide
• VR Controllers: Intuitive hand tracking and gesture recognition
• Spatial UI: Floating interfaces positioned in 3D space
• Haptic Feedback: Realistic touch sensations

TripMeta/
├── Assets/
│   ├── Scripts/
│   │   ├── AI/              # AI Services (GPT, Speech, Vision)
│   │   ├── Core/            # Infrastructure (DI, Config, Errors)
│   │   ├── Features/        # Business Logic (Tour Guide, Social)
│   │   ├── Interaction/     # Input Handling (VR Controllers)
│   │   ├── Presentation/    # UI/UX Components
│   │   ├── VR/              # PICO Integration
│   │   └── Editor/          # Unity Editor Tools
│   ├── Scenes/              # Unity Scene Files
│   └── Packages/            # Unity Package Manager
├── docs/                    # Documentation
├── README.md                # English Documentation
└── README_CN.md             # Chinese Documentation

# Clone the repository
git clone https://github.com/trip-meta/TripMeta.git
cd TripMeta

# Open in Unity Hub
# 1. Install Unity Hub from unity.com
# 2. Click "Add" → Select this folder
# 3. Open with Unity 2021.3.11f1

Unity Editor Menu:
├── TripMeta
│   ├── Create Configuration Assets  ← Run this first (creates ScriptableObjects)
│   └── Setup Main Scene           ← Run this after config creation

1. Create Configuration Assets

   • Go to TripMeta > Create Configuration Assets
   • Creates ScriptableObject configurations in Assets/Resources/Config/
   • Required before first run

2. Setup Main Scene

   • Go to TripMeta > Setup Main Scene
   • Configures the main scene with required systems
   • Registers all services and initializes the application

3. Press Play

   • The application will boot up and show the VR scene
   • Use VR headset or editor preview to explore

1. Fork the repository
2. Create a feature branch:

   git checkout -b feature/your-feature-name

3. Commit your changes:

   git commit -m "feat: add some amazing feature"

4. Push to your branch:

   git push origin feature/your-feature-name

5. Open a Pull Request on GitHub

See CONTRIBUTING.md for detailed guidelines.

The project uses GitHub Actions for automated testing and building:

Setup Instructions: See GitHub Actions Setup Guide

We welcome contributions! Please read our Contributing Guidelines.

Areas of Contribution:

• 🐛 Bug fixes
• ✨ New features
• 📖 Documentation improvements
• 🎨 UI/UX enhancements
• ⚡ Performance optimizations
• 🌍 Multi-language support

This project is licensed under the MIT License.

MIT License

Copyright (c) 2025 TripMeta Contributors

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction...

See LICENSE file for full text.

Built with amazing open-source technologies:

• Unity Technologies - Game Engine
• PICO Interactive - VR Platform
• OpenAI - AI Services
• Microsoft Azure - Cloud Services

• Initial release with AI tour guide
• PICO 4 VR support
• Multi-user VR sessions
• AR attraction overlays
• Real-time translation
• Mobile app companion
• Unity 2022.3 upgrade