private async void OnGameExited(object sender, ProcessEventArgs e)
{
if (SetHnd.Options.MinimizeLauncher && LauncherPL.ProcWrapper.IsRunning())
{
WindowUtils.MinimizeWindow(LauncherPL.ProcWrapper.Hwnd);
}
// run PostGameExecPath/Args after the game exits
PostGamePL = new ProcessLauncher(
SetHnd.Paths.PostGameExecPath,
SetHnd.Paths.PostGameExecArgs,
elevate: SetHnd.Options.ElevateExternals,
delayTime: SetHnd.Options.PostGameWaitTime
);
await PostGamePL.Launch();
if (SetHnd.Options.PostGameWaitTime > 0)
{
ProcessUtils.Logger("OSOL", $"Game exited, moving on to clean up after {SetHnd.Options.PostGameWaitTime}s...");
}
else
{
ProcessUtils.Logger("OSOL", $"Game exited, cleaning up...");
}
await Task.Delay(SetHnd.Options.PostGameWaitTime * 1000);
if (SetHnd.Options.CloseLauncher && ProcessWrapper.IsRunningByName(LauncherName))
{
ProcessUtils.Logger("OSOL", $"Found launcher still running, killing it...");
ProcessWrapper.KillProcTreeByName(LauncherName);
}
OnClosing();
}
public async Task ProcessLauncher()
{
// check for running instance of launcher (relaunch if required)
if (SetHnd.Options.ReLaunch && LauncherPathValid && ProcessWrapper.IsRunningByName(LauncherName))
{// if the launcher is running before the game kill it so we can run it through Steam
ProcessUtils.Logger("OSOL", $"Found previous instance of launcher [{LauncherName}.exe], relaunching...");
ProcessWrapper.KillProcTreeByName(LauncherName);
}
// run PreLaunchExecPath/Args before the launcher
PreLauncherPL = new ProcessLauncher(
SetHnd.Paths.PreLaunchExecPath,
SetHnd.Paths.PreLaunchExecArgs,
elevate: SetHnd.Options.ElevateExternals
);
await PreLauncherPL.Launch();
LauncherPL = new ProcessLauncher(
SetHnd.Paths.LauncherPath,
SetHnd.Paths.LauncherArgs,
avoidProcName: GameName
);
if (!SetHnd.Options.SkipLauncher && SetHnd.Options.ReLaunch)
{
await LauncherPL.Launch(); // launching the launcher is optional
}
LauncherMonitor = new ProcessMonitor(
LauncherPL,
SetHnd.Options.ProcessAcquisitionTimeout,
SetHnd.Options.InterProcessAcquisitionTimeout
);
LauncherMonitor.ProcessHardExit += OnLauncherExited;
// signal for manual game launch
if (SetHnd.Options.SkipLauncher)
{
OnLauncherAcquired(this, null);
}
else
{
LauncherMonitor.ProcessAcquired += OnLauncherAcquired;
}
// wait for all running threads to exit
while (!ExitRequested ||
PreLauncherPL != null && PreLauncherPL.ProcWrapper.IsRunning() ||
PostGamePL != null && PostGamePL.ProcWrapper.IsRunning() ||
LauncherMonitor != null && LauncherMonitor.IsRunning() ||
GameMonitor != null && GameMonitor.IsRunning())
{
await Task.Delay(1000);
}
}
/// <summary>
/// Threaded timer for monitoring and validating a process heuristically
/// </summary>
public ProcessMonitor(ProcessLauncher procLauncher, int globalTimeout, int innerTimeout)
{// constructor for GamePath + MonitorPath instances
TargetLauncher = procLauncher;
GlobalTimeout = globalTimeout;
InnerTimeout = innerTimeout;
ProcessName = !string.IsNullOrWhiteSpace(TargetLauncher.MonitorName) ?
TargetLauncher.MonitorName : TargetLauncher.ProcWrapper.ProcessName;
MonitorLock = new SemaphoreSlim(1, 1);
MonitorTimer = new Timer(MonitorProcess);
SearchTimer = new Timer(SearchProcess);
MonitorTimer.Change(0, Interval);
}
/// <summary>
/// Threaded timer for monitoring and validating a process heuristically
/// </summary>
public ProcessMonitor(ProcessLauncher procLauncher, int globalTimeout, int innerTimeout)
{// constructor for GamePath + MonitorPath instances
TargetLauncher = procLauncher;
GlobalTimeout = globalTimeout;
InnerTimeout = innerTimeout;
if (TargetLauncher != null)
{
ProcessName = !string.IsNullOrWhiteSpace(TargetLauncher.MonitorName) ?
TargetLauncher.MonitorName : TargetLauncher.ProcWrapper.ProcessName;
}
else
{
throw new ArgumentException("ProcessMonitor requires a valid ProcessLauncher instance!");
}
MonitorLock = new SemaphoreSlim(1, 1);
MonitorTimer = new Timer(MonitorProcess);
SearchTimer = new Timer(SearchProcess);
MonitorTimer.Change(0, Interval);
}
private async void OnLauncherAcquired(object sender, ProcessEventArgs e)
{
// collect launcher information for collision avoidance
int _type = LauncherPL?.ProcWrapper?.ProcessType ?? -1;
bool _running = (bool)LauncherMonitor?.IsRunning();
int _aPID = e?.AvoidPID ?? 0;
// MinimizeWindow after acquisition to prevent issues with ProcessType() fetch
if (SetHnd.Options.MinimizeLauncher && LauncherPL.ProcWrapper.IsRunning())
{
WindowUtils.MinimizeWindow(LauncherPL.ProcWrapper.Hwnd);
}
if (!SetHnd.Options.SkipLauncher && LauncherPathValid && LauncherPL != null)
{// pause to let the launcher process stabilize after being hooked
ProcessUtils.Logger("OSOL",
$"Launcher detected (type {_type}), preparing to launch game in {SetHnd.Options.PreGameLauncherWaitTime}s...");
await Task.Delay(SetHnd.Options.PreGameLauncherWaitTime * 1000);
}
if (SetHnd.Options.SkipLauncher)
{ // ignore AutoGameLaunch option explicitly here
if (LauncherURIMode) // URI mode
{
GamePL = new ProcessLauncher(
SetHnd.Paths.LauncherURI, "",
avoidProcName: LauncherName,
delayTime: SetHnd.Options.PreGameWaitTime,
monitorName: GameName
);
}
else // normal SkipLauncher behavior
{
GamePL = new ProcessLauncher(
SetHnd.Paths.GamePath,
SetHnd.Paths.GameArgs,
avoidProcName: LauncherName,
delayTime: SetHnd.Options.PreGameWaitTime,
monitorName: MonitorName
);
}
await GamePL.Launch();
}
else
{
if (_running && LauncherURIMode) // URIs
{
GamePL = new ProcessLauncher(
SetHnd.Paths.LauncherURI, "",
avoidProcName: LauncherName,
delayTime: SetHnd.Options.PreGameWaitTime,
avoidPID: _aPID,
monitorName: GameName
);
}
else if (_running && _type == 1) // Battle.net (relaunch LauncherArgs)
{
GamePL = new ProcessLauncher(
SetHnd.Paths.LauncherPath,
SetHnd.Paths.LauncherArgs,
avoidProcName: LauncherName,
delayTime: SetHnd.Options.PreGameWaitTime,
avoidPID: _aPID,
monitorName: GameName
);
}
else if (LauncherPathValid && _running) // normal behavior
{
GamePL = new ProcessLauncher(
SetHnd.Paths.GamePath,
SetHnd.Paths.GameArgs,
avoidProcName: LauncherName,
delayTime: SetHnd.Options.PreGameWaitTime,
avoidPID: _aPID,
monitorName: MonitorName
);
}
if (GamePL != null && (LauncherPathValid && _running || SetHnd.Options.AutoGameLaunch))
{
await GamePL?.Launch(); // only launch if safe to do so
}
else if (LauncherPathValid && LauncherMonitor.IsRunning())
{
ProcessUtils.Logger("OSOL", "AutoGameLaunch is false, waiting for user to launch game before timing out...");
}
}
GameMonitor = new ProcessMonitor(
GamePL,
SetHnd.Options.ProcessAcquisitionTimeout,
SetHnd.Options.InterProcessAcquisitionTimeout
);
GameMonitor.ProcessAcquired += OnGameAcquired;
GameMonitor.ProcessHardExit += OnGameExited;
}
private async void OnLauncherAcquired(object sender, ProcessEventArgs e)
{
int _type = -1;
bool _running = false;
int _aPID = 0;
if (LauncherPL != null && LauncherMonitor != null)
{// collect launcher information for collision avoidance
_type = LauncherPL?.ProcWrapper?.ProcessType ?? -1;
_running = LauncherMonitor.IsRunning();
_aPID = e?.AvoidPID ?? 0;
}
if (LauncherPL != null && LauncherPL.ProcWrapper.IsRunning())
{
// MinimizeWindow after acquisition to prevent issues with ProcessType() fetch
if (SetHnd.Options.MinimizeLauncher)
{
WindowUtils.MinimizeWindow(LauncherPL.ProcWrapper.Hwnd);
}
// pause to let the launcher process stabilize after being hooked
if (!SetHnd.Options.SkipLauncher)
{
if (GamePathValid && SetHnd.Options.AutoGameLaunch)
{
ProcessUtils.Logger("OSOL",
$"Launcher detected (type {_type}), preparing to launch game in {SetHnd.Options.PreGameLauncherWaitTime}s...");
}
else
{
ProcessUtils.Logger("OSOL",
$"Launcher detected (type {_type}), skipping GamePath, monitoring...");
}
await Task.Delay(SetHnd.Options.PreGameLauncherWaitTime * 1000);
}
}
if (SetHnd.Options.SkipLauncher && GamePathValid || LauncherURIMode)
{ // ignore AutoGameLaunch option explicitly here
if (LauncherURIMode) // URI mode
{
GamePL = new ProcessLauncher(
SetHnd.Paths.LauncherURI, "",
avoidProcName: LauncherName,
delayTime: SetHnd.Options.PreGameWaitTime,
monitorName: GameName
);
}
else // normal SkipLauncher behavior
{
GamePL = new ProcessLauncher(
SetHnd.Paths.GamePath,
SetHnd.Paths.GameArgs,
avoidProcName: LauncherName,
delayTime: SetHnd.Options.PreGameWaitTime,
monitorName: MonitorName
);
}
if (GamePL != null)
{
await GamePL.Launch();
}
}
else
{
if (_running && LauncherURIMode) // URIs
{
GamePL = new ProcessLauncher(
SetHnd.Paths.LauncherURI, "",
avoidProcName: LauncherName,
delayTime: SetHnd.Options.PreGameWaitTime,
avoidPID: _aPID,
monitorName: GameName
);
}
else if (_running && _type == 1) // Battle.net (relaunch LauncherArgs)
{
// Battle.net v1
GamePL = new ProcessLauncher(
SetHnd.Paths.LauncherPath,
SetHnd.Paths.LauncherArgs,
avoidProcName: LauncherName,
delayTime: SetHnd.Options.PreGameWaitTime,
avoidPID: _aPID,
monitorName: GameName
);
// Battle.net v2 doesn't launch via LauncherArgs so send Enter to the launcher
if (ProcessUtils.OrdinalContains("productcode=", SetHnd.Paths.LauncherArgs))
{
WindowUtils.SendEnterToForeground(LauncherPL.ProcWrapper.Hwnd);
}
}
else if (GamePathValid) // normal behavior
{
GamePL = new ProcessLauncher(
SetHnd.Paths.GamePath,
SetHnd.Paths.GameArgs,
avoidProcName: LauncherName,
delayTime: SetHnd.Options.PreGameWaitTime,
avoidPID: _aPID,
monitorName: MonitorName
);
}
else if (!_running)
{ // edge case for !AutoGameLaunch while LauncherPathValid/GamePathValid
ProcessUtils.Logger("FATAL", "Fell through all launch attempts, this should not happen!");
Environment.Exit(0);
}
if (GamePL != null && GamePathValid && !SetHnd.Options.AutoGameLaunch)
{
await GamePL?.Launch(NoLaunch : true); // monitor passively
}
else if (GamePL != null && (LauncherPathValid && _running || SetHnd.Options.AutoGameLaunch))
{
await GamePL?.Launch(); // launch if safe to do so
}
else if (LauncherPathValid && LauncherMonitor.IsRunning())
{
ProcessUtils.Logger("OSOL", $"AutoGameLaunch is false, continuing to monitor existing processes...");
}
}
if (GamePL != null)
{ // monitor only if safe to do so
GameMonitor = new ProcessMonitor(
GamePL,
SetHnd.Options.ProcessAcquisitionTimeout,
SetHnd.Options.InterProcessAcquisitionTimeout
);
GameMonitor.ProcessAcquired += OnGameAcquired;
GameMonitor.ProcessHardExit += OnGameExited;
}
}