private LaunchResult Launch(LaunchSetting setting)
{
try
{
IsBusyLaunching = true;
lock (launchLocker)
{
if (Java == null)
{
return(new LaunchResult(new NullJavaException()));
}
if (setting.AuthenticateResult == null)
{
return(new LaunchResult(new ArgumentException("启动所需必要的验证参数为空")));
}
if (setting.Version == null)
{
return(new LaunchResult(new ArgumentException("启动所需必要的版本参数为空")));
}
if (setting.MaxMemory == 0)
{
setting.MaxMemory = SystemTools.GetBestMemory(this.Java);
}
Stopwatch sw = new Stopwatch();
sw.Start();
if (setting.LaunchType == LaunchType.SAFE)
{
setting.AdvencedGameArguments = null;
setting.AdvencedJvmArguments = null;
setting.GCArgument = null;
setting.JavaAgent = null;
}
string arg = argumentsParser.Parse(setting);
if (setting.LaunchType == LaunchType.CREATE_SHORT)
{
File.WriteAllText(Environment.CurrentDirectory + "\\LaunchMinecraft.bat", string.Format("\"{0}\" {1}", Java.Path, arg));
return(new LaunchResult()
{
IsSuccess = true, LaunchArguments = arg
});
}
#region 处理库文件
foreach (var item in setting.Version.Natives)
{
string nativePath = GetNativePath(item);
if (File.Exists(nativePath))
{
AppendLaunchInfoLog(string.Format("检查并解压不存在的库文件:{0}", nativePath));
Unzip.UnZipNativeFile(nativePath, GetGameVersionRootDir(setting.Version) + @"\$natives", item.Exclude, setting.LaunchType != LaunchType.SAFE);
}
else
{
return(new LaunchResult(new NativeNotFoundException(item, nativePath)));
}
}
#endregion
AppendLaunchInfoLog(string.Format("开始启动游戏进程，使用JAVA路径:{0}", this.Java.Path));
ProcessStartInfo startInfo = new ProcessStartInfo(Java.Path, arg)
{
RedirectStandardError = true, RedirectStandardOutput = true, UseShellExecute = false, WorkingDirectory = GetGameVersionRootDir(setting.Version)
};
var process = Process.Start(startInfo);
sw.Stop();
long launchUsingMsTime = sw.ElapsedMilliseconds;
AppendLaunchInfoLog(string.Format("成功启动游戏进程,总共用时:{0}ms", launchUsingMsTime));
Task.Factory.StartNew(() =>
{
process.WaitForExit();
AppendLaunchInfoLog("游戏进程退出，代码:" + process.ExitCode);
GameExit?.Invoke(this, new GameExitArg()
{
Process = process,
Version = setting.Version,
ExitCode = process.ExitCode,
Duration = (process.StartTime - process.ExitTime)
});
});
process.OutputDataReceived += Process_OutputDataReceived;
process.ErrorDataReceived += Process_ErrorDataReceived;
process.BeginErrorReadLine();
process.BeginOutputReadLine();
return(new LaunchResult()
{
Process = process, IsSuccess = true, LaunchArguments = arg, LaunchUsingMs = launchUsingMsTime
});
}
}
catch (LaunchException.LaunchException ex)
{
return(new LaunchResult(ex));
}
catch (Exception ex)
{
return(new LaunchResult(ex));
}
finally
{
IsBusyLaunching = false;
}
}