Datra

한국어 | English

Datra is a game data management system that uses C# Source Generators to automatically generate serialization code for CSV, JSON, and YAML data. Works seamlessly in both Unity and .NET environments.

Features

• Multiple Formats: CSV, JSON, YAML with auto-detection
• Zero Boilerplate: Source Generators eliminate manual serialization code
• Type Safety: Compile-time validation with strong typing
• Data References: Type-safe DataRef<T> for cross-table references
• Unity Integration: Built-in Editor window with Table/Form views
• Localization: Multi-language support with LocaleRef
• Advanced Types: Nested structs, polymorphic JSON, arrays, enums

Quick Start

1. Define Your Data Model

using Datra.Attributes;
using Datra.Interfaces;

[TableData("Characters.csv")]
public partial class CharacterData : ITableData<string>
{
    public string Id { get; set; }
    public string Name { get; set; }
    public int Level { get; set; }
    public int Health { get; set; }
}

[SingleData("GameConfig.json")]
public partial class GameConfigData
{
    public string GameName { get; set; }
    public int MaxLevel { get; set; }
}

2. Configure the Data Context

[assembly: DatraConfiguration("GameData",
    Namespace = "MyGame.Generated"  // Required
)]

3. Load and Use Data

var provider = new FileRawDataProvider("path/to/data");
var context = new GameDataContext(provider, new DataLoaderFactory());

await context.LoadAllAsync();

var hero = context.Character.GetById("hero_001");
var config = context.GameConfig.Get();

Installation

Unity

Add to Packages/manifest.json:

{
  "dependencies": {
    "com.penspanic.datra": "https://github.com/penspanic/Datra.git?path=Datra",
    "com.penspanic.datra.editor": "https://github.com/penspanic/Datra.git?path=Datra.Editor",
    "com.penspanic.datra.unity": "https://github.com/penspanic/Datra.git?path=Datra.Unity"
  }
}

.NET

Add project references:

<ProjectReference Include="path/to/Datra/Datra.csproj" />
<ProjectReference Include="path/to/Datra.Generators/Datra.Generators.csproj"
                  OutputItemType="Analyzer"
                  ReferenceOutputAssembly="false" />

Unity Editor

The Unity Editor window provides:

• Table View / Form View for data editing
• Real-time change tracking with save/revert
• Collection editors for List, Dictionary, arrays
• DataRef selectors with dropdown pickers
• Localization panel for multi-language editing

Open via: Window > Datra > Data Editor

Project Structure

Datra/
├── Datra/                  # Core runtime library
├── Datra.Generators/       # Source Generator (compile-time)
├── Datra.Analyzers/        # Roslyn Analyzers
├── Datra.Editor/           # Shared editor utilities
├── Datra.Unity/            # Unity packages (Runtime, Editor, Addressables)
├── Datra.Tests/            # Unit tests
└── Datra.SampleData/       # Sample data models

Documentation

• Features Guide - Detailed feature documentation
• Unity Guide - Unity integration guide
• Developer Guide - Internal development guide

License

MIT License - see LICENSE

Links

• GitHub Repository
• Issues