/// <summary>
/// Build game process and return it
/// </summary>
public Process GetProcess()
{
var native = new MNative(LaunchOption);
native.CleanNatives();
native.CreateNatives();
string arg = string.Join(" ", CreateArg());
Process mc = new Process();
mc.StartInfo.FileName = LaunchOption.JavaPath;
mc.StartInfo.Arguments = arg;
mc.StartInfo.WorkingDirectory = Minecraft.path;
return(mc);
}
public string[] CreateArg()
{
MVersion version = LaunchOption.GetStartVersion();
var args = new List <string>();
// Common JVM Arguments
if (LaunchOption.JVMArguments != null)
{
args.AddRange(LaunchOption.JVMArguments);
}
else
{
args.AddRange(DefaultJavaParameter);
if (LaunchOption.MaximumRamMb > 0)
{
args.Add("-Xmx" + LaunchOption.MaximumRamMb + "m");
}
if (LaunchOption.MinimumRamMb > 0)
{
args.Add("-Xms" + LaunchOption.MinimumRamMb + "m");
}
}
if (!string.IsNullOrEmpty(LaunchOption.DockName))
{
args.Add("-Xdock:name=" + handleEmpty(LaunchOption.DockName));
}
if (!string.IsNullOrEmpty(LaunchOption.DockIcon))
{
args.Add("-Xdock:icon=" + handleEmpty(LaunchOption.DockIcon));
}
// Version-specific JVM Arguments
var classpath = new List <string>(version.Libraries?.Length ?? 1);
if (version.Libraries != null)
{
var libraries = version.Libraries
.Where(lib => lib.IsRequire && !lib.IsNative && !string.IsNullOrEmpty(lib.Path))
.Select(lib => Path.GetFullPath(Path.Combine(minecraftPath.Library, lib.Path !)));
classpath.AddRange(libraries);
}
if (!string.IsNullOrEmpty(version.Jar))
{
classpath.Add(minecraftPath.GetVersionJarPath(version.Jar));
}
var classpathStr = IOUtil.CombinePath(classpath.ToArray());
var native = new MNative(minecraftPath, version);
native.CleanNatives();
var nativePath = native.ExtractNatives();
var jvmdict = new Dictionary <string, string?>
{
{ "natives_directory", nativePath },
{ "launcher_name", useNotNull(LaunchOption.GameLauncherName, "minecraft-launcher") },
{ "launcher_version", useNotNull(LaunchOption.GameLauncherVersion, "2") },
{ "classpath", classpathStr }
};
if (version.JvmArguments != null)
{
args.AddRange(Mapper.MapInterpolation(version.JvmArguments, jvmdict));
}
else
{
args.Add("-Djava.library.path=" + handleEmpty(nativePath));
args.Add("-cp " + classpathStr);
}
if (!string.IsNullOrEmpty(version.MainClass))
{
args.Add(version.MainClass);
}
// Game Arguments
MSession session = LaunchOption.GetSession();
var gameDict = new Dictionary <string, string?>
{
{ "auth_player_name", session.Username },
{ "version_name", version.Id },
{ "game_directory", minecraftPath.BasePath },
{ "assets_root", minecraftPath.Assets },
{ "assets_index_name", version.AssetId ?? "legacy" },
{ "auth_uuid", session.UUID },
{ "auth_access_token", session.AccessToken },
{ "user_properties", "{}" },
{ "user_type", "Mojang" },
{ "game_assets", minecraftPath.GetAssetLegacyPath(version.AssetId ?? "legacy") },
{ "auth_session", session.AccessToken },
{ "version_type", useNotNull(LaunchOption.VersionType, version.TypeStr) }
};
if (version.GameArguments != null)
{
args.AddRange(Mapper.MapInterpolation(version.GameArguments, gameDict));
}
else if (!string.IsNullOrEmpty(version.MinecraftArguments))
{
args.AddRange(Mapper.MapInterpolation(version.MinecraftArguments.Split(' '), gameDict));
}
// Options
if (!string.IsNullOrEmpty(LaunchOption.ServerIp))
{
args.Add("--server " + handleEmpty(LaunchOption.ServerIp));
if (LaunchOption.ServerPort != DefaultServerPort)
{
args.Add("--port " + LaunchOption.ServerPort);
}
}
if (LaunchOption.ScreenWidth > 0 && LaunchOption.ScreenHeight > 0)
{
args.Add("--width " + LaunchOption.ScreenWidth);
args.Add("--height " + LaunchOption.ScreenHeight);
}
if (LaunchOption.FullScreen)
{
args.Add("--fullscreen");
}
return(args.ToArray());
}