public override bool Process(Trigger trigger)
{
trigger.ErrorDetected = false;
if (!SenseToolkitManager.Instance.IsSenseOptionSet(SenseOption.SenseOptionID.Object))
{
trigger.ErrorDetected = true;
return(false);
}
bool success = false;
if (!(trigger is EventTrigger))
{
trigger.ErrorDetected = true;
return(false);
}
EventTrigger specificTrigger = (EventTrigger)trigger;
specificTrigger.Source = this.name;
var tracker = SenseToolkitManager.Instance.SenseManager.QueryTracker();
if (SenseToolkitManager.Instance.Initialized && tracker != null)
{
if (_trackerID < 0 && Tracker2DPath != "")
{
if (tracker.Set2DTrackFromFile(Tracker2DPath, out _trackerID) < pxcmStatus.PXCM_STATUS_NO_ERROR)
{
trigger.ErrorDetected = true;
Debug.LogError("Cannot set 2D image. Make sure it is a valid image (png)");
return(false);
}
}
PXCMTracker.TrackingValues trackingValues;
int currentNumberOfObjects = tracker.QueryNumberTrackingValues();
if (Tracker2DPath == "")
{
if (currentNumberOfObjects < _numberOfDetectedObjects)
{
if (currentNumberOfObjects >= NumberOfObjects - 1)
{
if (currentNumberOfObjects == NumberOfObjects - 1 || RiseForEveryLostObject)
{
success = true;
}
}
}
_numberOfDetectedObjects = currentNumberOfObjects;
}
else
{
// for now assuming there is maximum 1 object
if (tracker.QueryTrackingValues(_trackerID, out trackingValues) >= pxcmStatus.PXCM_STATUS_NO_ERROR && trackingValues.state == PXCMTracker.ETrackingState.ETS_TRACKING)
{
// here we would check how many we found...
currentNumberOfObjects = 1;
success = false;
}
else
{
if (_numberOfDetectedObjects >= NumberOfObjects)
{
currentNumberOfObjects = 0;
success = true;
}
}
}
_numberOfDetectedObjects = currentNumberOfObjects;
}
return(success);
}