DiscordRPC-NativeAOT 1.0.2

DiscordRPC-NativeAOT

English | 中文

English

A high-performance, Native AOT compatible Discord Rich Presence client for .NET 9.0.

✨ Features

• ✅ Native AOT Compatible - Zero reflection, fully trimmable
• ✅ System.Text.Json Source Generation - Optimized JSON serialization
• ✅ Zero External Dependencies - No third-party libraries required
• ✅ Cross-Platform - Windows, Linux, macOS support
• ✅ Fixed Discord API Compatibility - Custom converters for Discord's string-to-number fields

📦 Installation

dotnet add package DiscordRPC-NativeAOT

🚀 Quick Start

using DiscordRPC;
using DiscordRPC.Logging;

var client = new DiscordRpcClient("YOUR_APPLICATION_ID")
{
    Logger = new ConsoleLogger() { Level = LogLevel.Info }
};

client.OnReady += (sender, e) =>
{
    Console.WriteLine($"Connected to Discord as {e.User.Username}");
};

client.Initialize();

client.SetPresence(new RichPresence()
{
    Details = "Playing a game",
    State = "In a match",
    Timestamps = new Timestamps()
    {
        Start = DateTime.UtcNow
    },
    Assets = new Assets()
    {
        LargeImageKey = "large_image",
        LargeImageText = "My Game",
        SmallImageKey = "small_image",
        SmallImageText = "Level 10"
    }
});

// Keep application running
Console.ReadLine();
client.Dispose();

🔧 Changes from Original Repository

This fork is based on Lachee/discord-rpc-csharp with the following Native AOT compatibility fixes:

v1.0.1 - Native AOT JSON Deserialization Fixes

Problem: Discord API returns certain fields as strings (e.g., "id":"1164487009784569939", "discriminator":"0", "flags":0) but the library expects numeric types, causing System.Text.Json deserialization failures in Native AOT mode.

Solution: Added custom JSON converters:

1. UlongStringConverter - Handles Discord snowflake IDs

   // Discord returns: "id":"1164487009784569939"
   // C# expects: ulong ID
   

2. IntStringConverter - Handles discriminator field

   // Discord returns: "discriminator":"0"
   // C# expects: int Discriminator
   

3. EnumStringConverter<T> - Handles enum fields (flags, premium_type)

   // Discord returns: "flags":0 or "flags":"0"
   // C# expects: Flag Flags (enum)
   

4. Named Pipe Timeout Fix - Added 5-second connection timeout to prevent infinite blocking:

   _stream.Connect(5000); // Was: Connect(0)
   

5. Enum Serialization - Added JsonStringEnumConverter<T> to Command and ServerEvent enums for proper Discord protocol compatibility.

Key Differences from Original

📋 Requirements

• .NET 9.0 or later
• Discord Desktop Client running

🛠️ Native AOT Publishing

dotnet publish -c Release -r win-x64 --self-contained

📄 License

MIT License - Same as the original discord-rpc-csharp project.

🙏 Credits

• Original Library: Lachee/discord-rpc-csharp
• Native AOT Adaptation: samse1337

🐛 Issues

If you encounter any issues with Native AOT compatibility, please report them on GitHub Issues.

中文

一个高性能、Native AOT 兼容 的 Discord Rich Presence 客户端，适用于 .NET 9.0。

✨ 特性

• ✅ Native AOT 兼容 - 零反射，完全可裁剪
• ✅ System.Text.Json 源生成 - 优化的 JSON 序列化
• ✅ 零外部依赖 - 无需第三方库
• ✅ 跨平台 - 支持 Windows、Linux、macOS
• ✅ 修复 Discord API 兼容性 - 自定义转换器处理 Discord 的字符串转数字字段

📦 安装

dotnet add package DiscordRPC-NativeAOT

🚀 快速开始

using DiscordRPC;
using DiscordRPC.Logging;

var client = new DiscordRpcClient("你的应用ID")
{
    Logger = new ConsoleLogger() { Level = LogLevel.Info }
};

client.OnReady += (sender, e) =>
{
    Console.WriteLine($"已连接到 Discord：{e.User.Username}");
};

client.Initialize();

client.SetPresence(new RichPresence()
{
    Details = "正在玩游戏",
    State = "对战中",
    Timestamps = new Timestamps()
    {
        Start = DateTime.UtcNow
    },
    Assets = new Assets()
    {
        LargeImageKey = "large_image",
        LargeImageText = "我的游戏",
        SmallImageKey = "small_image",
        SmallImageText = "10 级"
    }
});

// 保持程序运行
Console.ReadLine();
client.Dispose();

🔧 与源仓库的改动

此 Fork 基于 Lachee/discord-rpc-csharp，修复了以下 Native AOT 兼容性问题：

v1.0.1 - Native AOT JSON 反序列化修复

问题：Discord API 返回某些字段为字符串（如 "id":"1164487009784569939"、"discriminator":"0"、"flags":0），但库期望数值类型，导致在 Native AOT 模式下 System.Text.Json 反序列化失败。

解决方案：添加自定义 JSON 转换器：

1. UlongStringConverter - 处理 Discord 雪花 ID

   // Discord 返回："id":"1164487009784569939"
   // C# 期望：ulong ID
   

2. IntStringConverter - 处理 discriminator 字段

   // Discord 返回："discriminator":"0"
   // C# 期望：int Discriminator
   

3. EnumStringConverter<T> - 处理枚举字段（flags、premium_type）

   // Discord 返回："flags":0 或 "flags":"0"
   // C# 期望：Flag Flags (枚举)
   

4. 命名管道超时修复 - 添加 5 秒连接超时防止无限阻塞：

   _stream.Connect(5000); // 原为：Connect(0)
   

5. 枚举序列化 - 为 Command 和 ServerEvent 枚举添加 JsonStringEnumConverter<T> 以支持 Discord 协议。

与原版的主要差异

📋 要求

• .NET 9.0 或更高版本
• Discord 桌面客户端运行中

🛠️ Native AOT 发布

dotnet publish -c Release -r win-x64 --self-contained

📄 许可证

MIT 许可证 - 与原始 discord-rpc-csharp 项目相同。

🙏 致谢

• 原始库：Lachee/discord-rpc-csharp
• Native AOT 适配：samse1337

🐛 问题反馈

如果遇到 Native AOT 兼容性问题，请在 GitHub Issues 上报告。