internal LaunchResult LaunchInternal(LaunchOptions options, params Action <MinecraftLaunchArguments>[] argumentsOperators)
{
lock (Locker)
{
if (!File.Exists(JavaPath))
{
return(new LaunchResult {
Success = false, ErrorType = ErrorType.NoJAVA, ErrorMessage = "指定的JAVA位置不存在"
});
}
var args = new MinecraftLaunchArguments();
var result = GenerateArguments(options, ref args);
if (result != null)
{
return(result);
}
if (argumentsOperators == null)
{
return(LaunchGame(args));
}
foreach (var opt in argumentsOperators)
{
try
{
opt?.Invoke(args);
}
catch (Exception exp)
{
return(new LaunchResult {
Success = false, ErrorType = ErrorType.OperatorException, ErrorMessage = "指定的操作器引发了异常", Exception = exp
});
}
}
return(LaunchGame(args));
}
}
private LaunchResult GenerateArguments(LaunchOptions options, ref MinecraftLaunchArguments args)
{
try
{
var authentication = options.Authenticator.Do();
if (!string.IsNullOrWhiteSpace(authentication.Error))
{
return new LaunchResult
{
Success = false,
ErrorType = ErrorType.AuthenticationFailed,
ErrorMessage = "验证错误: " + authentication.Error
}
}
;
args.CGCEnabled = true;
args.MainClass = options.Version.MainClass;
args.MaxMemory = options.MaxMemory;
args.AgentPath = options.AgentPath;
args.MinMemory = options.MinMemory;
args.NativePath = GameRootPath + @"\$natives";
foreach (var native in options.Version.Natives)
{
var exp = ZipTools.UnzipFile(this.GetNativePath(native), args.NativePath, native.Options);
if (exp == null)
{
continue;
}
return(new LaunchResult
{
Success = false,
ErrorType = ErrorType.UncompressingFailed,
ErrorMessage = string.Format("解压错误: {0}:{1}:{2}", native.NS, native.Name, native.Version),
Exception = exp
});
}
args.Server = options.Server;
args.Libraries = options.Version.Libraries.Select(this.GetLibPath).ToList();
args.Libraries.Add(this.GetVersionJarPath(options.Version.JarId));
args.MinecraftArguments = options.Version.MinecraftArguments;
string AssetsPath = options.Version.Assets == "legacy" ? "assets\\virtual\\legacy" : "assets";
args.Tokens.Add("auth_access_token", authentication.AccessToken);
args.Tokens.Add("auth_session", authentication.AccessToken);
args.Tokens.Add("auth_player_name", authentication.DisplayName);
args.Tokens.Add("version_name", options.Version.Id);
args.Tokens.Add("game_directory", ".");
args.Tokens.Add("game_assets", AssetsPath);
args.Tokens.Add("assets_root", AssetsPath);
args.Tokens.Add("assets_index_name", options.Version.Assets);
args.Tokens.Add("auth_uuid", authentication.UUID.GoString());
args.Tokens.Add("user_properties", authentication.Properties);
args.Tokens.Add("user_type", authentication.UserType);
args.Tokens.Add("version_type", options.VersionType ?? "KMCCC");
if (options.Features.ContainsKey("has_custom_resolution"))
{
args.Tokens.Add("resolution_width", options.Size.Width.ToString());
args.Tokens.Add("resolution_height", options.Size.Height.ToString());
args.Size = new WindowSize()
{
FullScreen = options.Size.FullScreen
};
args.Features.Add("has_custom_resolution");
}
else
{
args.Size = options.Size;
}
args.AdvencedArguments = new List <string> {
"-Dfml.ignoreInvalidMinecraftCertificates=true -Dfml.ignorePatchDiscrepancies=true"
};
args.Authentication = authentication;
args.Version = options.Version;
if (options.Mode != null)
{
options.Mode.Operate(this, args);
}
return(null);
}
catch (Exception exp)
{
return(new LaunchResult {
Success = false, ErrorType = ErrorType.Unknown, ErrorMessage = "在生成参数时发生了意外的错误", Exception = exp
});
}
}
/// <summary>
/// 启动函数
/// 过程：
/// 1. 运行验证器(authenticator)，出错返回null
/// 2. 继续构造启动参数
/// 3. 遍历Operators对启动参数进行修改
/// 4. 启动
/// </summary>
/// <param name="options">启动选项</param>
/// <param name="argumentsOperators">启动参数的修改器</param>
/// <returns>启动结果</returns>
public LaunchResult Launch(LaunchOptions options, params Action <MinecraftLaunchArguments>[] argumentsOperators)
{
LaunchInternal(options, argumentsOperators);
return(null);
}