public static int startTracker()
{
var status = Globs.NO_STATUS;
if (Globs.tracker == null || !Globs.tracker.IsStarted)
{
if (Globs.tracker != null)
{
Globs.tracker.Dispose();
}
Globs.tracker = new EyeXHost();
status = startHost(Globs.tracker);
}
if (status != Globs.TRACKER_ACTIVATED && status != Globs.TRACKER_ENGINE_OUTDATED)
{
return(status);
}
if (gazeStream != null)
{
gazeStream.Dispose();
}
gazeStream = Globs.tracker.CreateGazePointDataStream(GazePointDataMode.LightlyFiltered);
var gazeListener = new GazeListener();
gazeStream.Next += (s, e) => gazeListener.onGazeChanged(s, e);
return(Globs.TRACKER_ACTIVATED);
}
protected override void Dispose(bool disposing)
{
base.Dispose();
SaveSettings();
if (_lightlyFilteredGazePointDataProvider != null)
{
_lightlyFilteredGazePointDataProvider.Next -= NewGazePoint;
_lightlyFilteredGazePointDataProvider.Dispose();
}
if (_host != null)
{
_host.Dispose();
}
if (_controllerEmulation != null)
{
_controllerEmulation.OnModifyState -= OnModifyControllerState;
_controllerEmulation.Dispose();
}
if (_gazeVisualization != null)
{
_gazeVisualization.Dispose();
}
if (_foregroundWindowWatcher != null)
{
_foregroundWindowWatcher.Dispose();
}
}
public override void Stop()
{
gazeDataStream.Next -= GazeDataStreamOnNext;
eyeDataStream.Next -= EyeDataStreamOnNext;
gazeDataStream.Dispose();
eyeDataStream.Dispose();
host.DisplaySizeChanged -= HostOnDisplaySizeChanged;
host.UserProfileNameChanged -= HostOnUserProfileNameChanged;
host.EyeTrackingDeviceStatusChanged -= HostOnEyeTrackingDeviceStatusChanged;
host.UserPresenceChanged -= HostOnUserPresenceChanged;
host.Dispose();
}
public void StopAllGazeDataStream()
{
SetGazeDataRecording(false, false, false);
GazePointEvent = null;
gazePointDataStream.Dispose();
gazePointDataStream = null;
FixationEvent = null;
fixationDataStream.Dispose();
fixationDataStream = null;
EyePositionEvent = null;
eyePositionDataStream.Dispose();
eyePositionDataStream = null;
}
public void Dispose()
{
gazeDataStream.Dispose();
EyeXHost.Dispose();
}
internal void Dispose()
{
eyePosStream.Dispose();
lightlyFilteredGazeDataStream.Dispose();
eyeXHost.Dispose();
}
private void StopEyeStream()
{
_lightlyFilteredGazeDataStream.Dispose();
_eyeXHost.Dispose();
}
private void ShutDown()
{
_shutDownRequestFlag = true;
KeyDown -= OnKeyDown;
Tick -= OnTick;
_shutDownRequestedEvent.WaitOne(100);
Util.Log("Begin ShutDown");
_settingsStorage.SaveSettings(_settings);
//General
RecordGameSessionEnded();
if (_controlsProcessor != null)
{
_controlsProcessor.Dispose();
_controlsProcessor = null;
}
//Window
if (_foregroundWindowWatcher != null)
{
_foregroundWindowWatcher.Dispose();
_foregroundWindowWatcher = null;
}
//Menu
if (_settingsMenu != null)
{
_settingsMenu.ShutDownRequested -= SettingsMenuOnShutDownRequested;
_settingsMenu = null;
}
//Gaze
if (_lightlyFilteredGazePointDataProvider != null)
{
_lightlyFilteredGazePointDataProvider.Next -= NewGazePoint;
_lightlyFilteredGazePointDataProvider.Dispose();
_lightlyFilteredGazePointDataProvider = null;
}
if (_host != null)
{
_host.Dispose();
_host = null;
}
//Features
if (_aiming != null)
{
_aiming.Dispose();
_aiming = null;
}
if (_freelook != null)
{
_freelook.Dispose();
_freelook = null;
}
//Hids
if (_controllerEmulation != null)
{
_controllerEmulation.Enabled = false;
_controllerEmulation.RemoveHooks();
_controllerEmulation = null;
}
Util.Log("End ShutDown");
}
public void Close_EyeTracker_Management()
{
lightlyFilteredGazeDataStream.Dispose();
eyeXHost.Dispose();
}