复合安装器

using MinecraftLaunch.Components.Installer;

var installer = CompositeInstaller.Create(
    ".minecraft",     // 游戏根目录
    "java.exe"        // Java 可执行文件路径
);

// 添加需要安装的组件
installer.AddTask(new ForgeInstallerInfo {
    GameVersion = "1.20.1",
    BuildVersion = "47.1.0"
});

installer.AddTask(new OptifineInstallerInfo {
    GameVersion = "1.20.1",
    Type = "HD_U",
    Patch = "I4"
});

installer.ProgressChanged += (_, arg) => {
    Console.WriteLine($"{arg.StepName} - " +
        $"{arg.FinishedStepTaskCount}/{arg.TotalStepTaskCount} - " +
        $"{(arg.IsStepSupportSpeed ? 
            $"{FileDownloader.GetSpeedText(arg.Speed)} - {arg.Progress * 100:0.00}%" : 
            $"{arg.Progress * 100:0.00}%")}"
    );
};

var minecraft = await installer.InstallAsync();
Console.WriteLine($"安装完成: {minecraft.Id}");