A game server framework built with open-source technologies to accelerate game server development. Supports MMORPG, MORPG, PVP, Action, and other genres. Primary languages: C# and C++.

• English (Default)
• 한국어

• Battle/ - Battle Server (In-game character movement and skill synchronization)
• Lobby/ - Lobby Server (User authentication, matching, etc.)
• Login/ - Login Server
• Chat/ - Chat Server
• Cache/ - Cache Server
• IAP/ - In-App Purchase Server
• GmTool/ - GM Tools

• Engine/ - Game Engine (GridManager, spatial partitioning system)
• BehaviorTree/ - AI Behavior Tree
• FiniteStateMachine/ - Finite State Machine
• Game/ - Game Logic (Actor, Item, Skill System)
• recastnavigation/ - Pathfinding System

• GameData/ - Game Data (JSON-based)
• GameDataFlow/ - Data Pipeline (JSON → Protobuf)
• GameDataProtobuf/ - Protobuf Definitions
• SqlCodeGenerator/ - SQL Code Generator
• Models/ - Data Models

• Client/ - Unity Client (includes pathfinding test tools)

• flatbuffer/ - FlatBuffers Serialization
• protos/ - gRPC Protocol Definitions

# Install dependencies via vcpkg
./vcpkg install behaviortree-cpp
./vcpkg install protobuf:x64-windows

• gRPC - Communication Protocol
• flatbuffers - Serialization
• recastnavigation - Pathfinding
• lidgren - Networking
• Hazel-Networking - Networking
• BEPUPhysics - Physics Engine
• BehaviorTree.CPP - AI Behavior Tree

1. Lobby Server - User authentication, matching, and all features except in-game
2. Battle Server - In-game character movement and skill synchronization
3. AI Server - AI state management, pathfinding

1. Character Movement Sync - Client key input → Server simulation → Client correction
2. State Synchronization - Periodic sync of only changed objects (replication)
3. Skill Synchronization - Skill information sync via RPC calls

• gRPC - Stateless protocol suitable for mobile environments
• RUDP - Secures latency without unnecessary TCP processing

• Sample Terrain Generator - Terrain generation for pathfinding tests
• Advanced Terrain Generator - Advanced terrain generation (various test scenarios)
• Pathfinding Test Manager - Pathfinding agent management

• JSON → Protobuf Conversion - Fast loading and automatic code generation
• Factory Pattern Auto-Generation - ID-based object creation code automation
• Reusable Property Structure - Component-based design

• SIMD Vectorization - Simultaneous calculation of 8 distances using AVX2 instructions
• Trigonometric Look-up Tables - Fast angle calculation using pre-computed values
• Adaptive Grid Structure - Automatic Vector/HashMap selection based on data density

• 10,000 entities: AoE queries < 1ms
• 100,000 entities: Line of sight range search < 5ms
• SIMD optimization: 3-8x performance improvement over conventional methods

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

This project is distributed under the MIT License. See the LICENSE file for details.

Project Link: https://github.com/yourusername/GameServerFramework