private void Start()
{
#if UNITY_ANDROID && AR_ON
// We want to display notifications about tracking only when the camera feed is on screen (only in project or scene edit).
GameManager.Instance.OnOpenProjectEditor += StartTrackingNotifications;
GameManager.Instance.OnOpenSceneEditor += StartTrackingNotifications;
GameManager.Instance.OnRunPackage += StartTrackingNotifications;
// We want to stop notifications everywhere else.
GameManager.Instance.OnCloseProject += StopTrackingNotifications;
GameManager.Instance.OnCloseScene += StopTrackingNotifications;
GameManager.Instance.OnStopPackage += StopTrackingNotifications;
CalibrationManager.Instance.OnARCalibrated += OnARCalibrated;
ARPlaneManager.planesChanged += OnPlanesChanged;
ARPointCloudManager.pointCloudsChanged += OnPointCloudChanged;
mainCamera = Camera.main.transform;
//ARTrackedImageManager.trackedImagesChanged += OnTrackedImagesChanged;
deviceTrackingStatus = DeviceTrackingStatus.NotTracking;
anchorTrackingStatus = AnchorTrackingStatus.NotCalibrated;
#endif
}
/// <summary>
/// Called when anchors of the ARAnchorManager are changed (not tracking, tracking, added, etc.)
/// </summary>
/// <param name="obj"></param>
private void OnAnchorsChanged(ARAnchorsChangedEventArgs obj)
{
// TODO: check if it is working for cloud anchors
if (CalibrationManager.Instance.Calibrated)
{
if (!CalibrationManager.Instance.UsingCloudAnchors)
{
//if (obj.updated[obj.updated.IndexOf(CalibrationManager.Instance.WorldAnchorLocal)].trackingState == TrackingState.Tracking) {
switch (CalibrationManager.Instance.WorldAnchorLocal.trackingState)
{
case TrackingState.Tracking:
if (anchorTrackingStatus != AnchorTrackingStatus.Tracking)
{
// cancel previously invoked tracking failure notification
StopTrackingFailureNotifications();
StopTrackingFailureTimeout();
anchorTrackingStatus = AnchorTrackingStatus.Tracking;
if (deviceTrackingStatus == DeviceTrackingStatus.WaitingForAnchor)
{
Notifications.Instance.ShowNotification("Tracking state", "Session Tracking");
GameManager.Instance.SceneSetActive(true);
deviceTrackingStatus = DeviceTrackingStatus.Tracking;
StopTrackingFailureNotifications(stopVideoOverride: true);
}
}
break;
case TrackingState.Limited:
case TrackingState.None:
// cancel previously invoked tracking failure notification
StopTrackingFailureNotifications();
trackingAnchorFailureNotify = StartCoroutine(TrackingFailureNotify("Tracking lost!", "Look around your workspace.", 9f, anchorTrackingFailure: true));
TrackingLostAnimation.PlayVideo();
anchorTrackingStatus = AnchorTrackingStatus.NotTracking;
GameManager.Instance.SceneSetActive(false);
if (trackingAnchorFailureTimeout == null)
{
trackingAnchorFailureTimeout = StartCoroutine(TrackingFailureTimeout(AnchorTrackingLostTimeout));
}
break;
}
}
}
else
{
anchorTrackingStatus = AnchorTrackingStatus.NotCalibrated;
}
}
private void OnARCalibrated(object sender, CalibrationEventArgs args)
{
anchorTrackingStatus = args.Calibrated ? anchorTrackingStatus : AnchorTrackingStatus.NotCalibrated;
}
