ft_transcendence

Cover Image for ft_transcendence
Amine Beihaqi
Amine Beihaqi

Ft_Transcendence: A Comprehensive Multiplayer Gaming Platform

Project Overview

Ft_Transcendence is an advanced web-based gaming platform that reimagines the classic Pong game through a modern, feature-rich technological ecosystem. Developed as a collaborative project with three teammates, this platform showcases our ability to integrate multiple cutting-edge technologies and implement complex software engineering solutions.

Technical Stack and Architecture

Web Infrastructure

  • Backend Framework: Django
  • Frontend Toolkit: Bootstrap
  • Database: PostgreSQL
  • 3D Graphics: ThreeJS/WebGL
  • Containerization: Docker Compose

Key Technologies

  • Remote authentication
  • WebSocket-based multiplayer gameplay
  • Server-side Pong implementation
  • Advanced 3D rendering
  • Microservice-oriented architecture
  • Containerized deployment

Docker Compose Infrastructure

Our project leveraged Docker Compose to create a robust, scalable, and reproducible development and deployment environment:

  • Containerized Services:

    • Separated services into distinct containers for backend, frontend, database, and web server

    • Ensured consistent environment across development and production

  • Service Configuration:

    • Defined multi-container application structure in docker-compose.yml

    • Implemented service dependencies and startup orders

    • Managed environment variables and configuration secrets

  • Development Workflow:

    • Simplified local development setup

    • Enabled easy onboarding for team members

    • Provided consistent development environment across different machines

  • Deployment Advantages:

    • Simplified deployment process

    • Enhanced scalability and portability

    • Improved system isolation and security

Standout Features

1. Advanced Authentication System

We implemented a robust authentication mechanism featuring:

  • Standard user registration and login
  • OAuth 2.0 integration with 42 platform
  • Two-Factor Authentication (2FA)
  • JWT-based secure token management

2. Real-Time Multiplayer Experience

The platform offers seamless multiplayer interactions:

  • Remote players can compete from different computers
  • Live chat integration
  • Sophisticated matchmaking system
  • Server-side game logic ensuring fair play

3. AI and Gaming Enhancements

  • Developed an intelligent AI opponent simulating human-like gameplay
  • Implemented keyboard input simulation for AI
  • Created adaptive AI that can strategically compete with human players

4. Cybersecurity Implementations

  • Web Application Firewall (WAF) with ModSecurity
  • HashiCorp Vault for secrets management
  • Comprehensive input validation
  • Secure authentication flows

5. Advanced 3D Graphics

Transformed the traditional 2D Pong experience using ThreeJS/WebGL:

  • Immersive 3D game environment
  • Enhanced visual rendering
  • Smooth, responsive game mechanics

6. Accessibility and Compatibility

  • Responsive design supporting multiple devices
  • Cross-browser compatibility

Technical Challenges and Solutions

Network Synchronization

Implementing real-time gameplay across different network conditions required sophisticated WebSocket handling and state synchronization algorithms.

AI Development

Creating an AI that genuinely competes with human players involved:

  • Developing predictive movement algorithms
  • Simulating human-like response times
  • Implementing strategic decision-making processes

Security Considerations

We prioritized security through:

  • Comprehensive input sanitization
  • Secure authentication mechanisms
  • Protection against common web vulnerabilities

Personal Contributions

My key contributions to the Ft_Transcendence project included:

  • 3D Game Modeling: Utilized Blender to create intricate 3D objects and visual elements for the game environment
  • WebSocket Implementation: Developed robust front-end and back-end WebSocket handling for real-time multiplayer interactions
  • Matchmaking System: Designed and implemented sophisticated matchmaking algorithms for both classic and tournament game modes
  • AI Development: Created an advanced AI algorithm that simulates human-like gameplay, including strategic movement and response patterns
  • Game Logic: Implemented core game mechanics and interaction models to ensure smooth and engaging gameplay

Lessons Learned

The project was a profound learning experience in:

  • Full-stack web development
  • Real-time systems design
  • Advanced security practices
  • Team collaboration and agile methodologies

Technologies Used

  • Django
  • PostgreSQL
  • Bootstrap
  • ThreeJS
  • WebSocket
  • JWT
  • OAuth 2.0
  • ModSecurity
  • HashiCorp Vault
  • Blender
  • Docker Compose

Conclusion

Ft_Transcendence is more than just a Pong game—it's a comprehensive demonstration of modern web development techniques, showing how classic gaming concepts can be transformed through innovative technology.