public async Task Start()
{
_onGameLaunch(this, "LauncherCheckJava", VersionInfo);
if (!SetupJava())
{
return;
}
if (!CleanNatives())
{
return;
}
_arguments.Add($"-Djava.library.path={_nativesDirectory}");
_onGameLaunch(this, "LauncherSolveLib", VersionInfo);
if (!await SetupLibraries())
{
return;
}
if (!await SetupNatives())
{
return;
}
_onGameLaunch(this, "LauncherBuildMCArg", VersionInfo);
_arguments.Add(VersionInfo.MainClass);
_arguments.AddRange(McArguments());
Logger.Log(ChildProcess.JoinArguments(_arguments.ToArray()));
_onGameLaunch(this, "LauncherGo", VersionInfo);
if (!Launch())
{
return;
}
_onGameStart(this, VersionInfo);
}
public static ChildProcess Exec(string filename, string[] arguments = null)
{
var childProcess = new ChildProcess(filename, arguments);
childProcess.Start();
return(childProcess);
}
private bool Launch()
{
_childProcess =
_config.LaunchMode == LaunchMode.Normal
? new ChildProcess(_config.Javaw, _arguments.ToArray())
: new ChildProcess(_config.Javaw, _versionDirectory, _arguments.ToArray());
if (!_childProcess.Start())
{
return(false);
}
_childProcess.OnStdOut += OnStdOut;
_childProcess.OnStdErr += OnStdOut;
_childProcess.OnExit += ChildProcessOnExit;
_errorCount = CountError();
return(true);
}
private void HandleHsError(IReadOnlyDictionary <string, int> nowValue)
{
var hsErrorPath = BmclCore.MinecraftDirectory;
if (nowValue["hsError"] != _errorCount["hsError"])
{
Logger.Log("发现新的JVM错误报告");
var hsErrorDir = new DirectoryInfo(hsErrorPath);
var hsErrors = hsErrorDir.GetFiles().Where(s => s.FullName.StartsWith("hs_err")).ToArray();
Array.Sort(hsErrors,
(info1, info2) => (int)(info1.LastWriteTime - info2.LastWriteTime).TotalSeconds);
var crashReportReader = new StreamReader(hsErrors[0].FullName);
Logger.Log(crashReportReader.ReadToEnd(), Logger.LogType.Crash);
crashReportReader.Close();
ChildProcess.Exec(hsErrors[0].FullName);
}
}
private void HandleCrashReport(IReadOnlyDictionary <string, int> nowValue)
{
var crashReportsPath = Path.Combine(BmclCore.MinecraftDirectory, "crash-reports");
if (nowValue["crashReport"] != _errorCount["crashReport"] && Directory.Exists(crashReportsPath))
{
Logger.Log("发现新的错误报告");
var clientCrashReportDir = new DirectoryInfo(crashReportsPath);
var clientReports = clientCrashReportDir.GetFiles();
Array.Sort(clientReports,
(info1, info2) => (int)(info1.LastWriteTime - info2.LastWriteTime).TotalSeconds);
var crashReportReader = new StreamReader(clientReports[0].FullName);
Logger.Log(crashReportReader.ReadToEnd(), Logger.LogType.Crash);
crashReportReader.Close();
ChildProcess.Exec(clientReports[0].FullName);
}
}
public Launcher(VersionInfo versionInfo, AuthResult authResult, Config config = null, bool disableXincgc = false)
{
_authResult = authResult;
VersionInfo = versionInfo;
State = LauncherState.Initializing;
_config = config ?? Config.Load();
_versionDirectory = Path.Combine(BmclCore.BaseDirectory, ".minecraft\\versions", VersionInfo.Id);
_libraryDirectory = Path.Combine(BmclCore.MinecraftDirectory, "libraries");
_nativesDirectory = Path.Combine(_versionDirectory, $"{VersionInfo.Id}-natives-{TimeHelper.TimeStamp()}");
if (!disableXincgc)
{
_arguments.AddRange(new[] { "-Xincgc" });
}
if (!string.IsNullOrEmpty(_config.ExtraJvmArg))
{
_arguments.AddRange(ChildProcess.SplitCommandLine(_config.ExtraJvmArg));
}
}
