####SAMPLE#####

Unity App Server (C# + MongoDB)

This project is a server-side application built entirely in C# within Unity, using MongoDB C# Driver to manage user data, inventory, game states, and other backend services. It’s designed for Unity games requiring a lightweight, internal backend without third-party server frameworks.

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🚀 Features

• 🔐 User Authentication (Register, Login, Guest Login)
• 📦 Inventory Management (Store and retrieve player items)
• 💰 Shop System (Buy/apply items like backgrounds, music, SFX)
• 📄 MongoDB Integration using official C# Driver
• 🔄 Player Data Sync with MongoDB Atlas or self-hosted MongoDB
• 🛡️ Ban System support
• 🎮 Game Data Management (DNA, applied items, etc.)

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🛠 Tech Stack

Tech	Description
Unity	Game engine and runtime environment
C#	Main programming language
MongoDB	NoSQL database for player and game data
MongoDB.Driver	Official MongoDB C# driver

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📂 Project Structure (Server Scripts)

This is just a sample structure

/Assets/Scripts/Server │ ├── MongoDBHandler.cs // Manages DB connection ├── Player.cs // Player model ├── AuthManager.cs // Login, register, guest login ├── InventoryManager.cs // Inventory CRUD operations ├── ShopManager.cs // Buy/apply items logic ├── DnaManager.cs // DNA currency management ├── BanManager.cs // Ban system logic └── Utility.cs // Reusable helper methods

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🔧 Setup Instructions

1. 🧱 Requirements

• Unity 2021+ (or newer)
• MongoDB Atlas account (or local MongoDB instance)
• Internet access (if using MongoDB Atlas)
• Official MongoDB C# Driver:
  • Install via NuGet (recommended via external .NET project) or
  • Manually import MongoDB.Driver.dll and dependencies

2. 🗃️ MongoDB Setup

Create a collection named Players in your MongoDB. Sample document schema:

{
  "_id": "player123",
  "Username": "user",
  "ShaPassword": "hashed_pass",
  "GameName": "CoolPlayer",
  "DnaCount": 1000,
  "IsBanned": false,
  "Inventory": {
    "Background": [],
    "Sound": [],
    "SoundEffect": []
  },
  "AppliedBackground": "Default"
}