public override void ReassociateTrackables()
{
this.RemoveDestroyedTrackables();
VuMarkManagerImpl expr_11 = (VuMarkManagerImpl)this.GetVuMarkManager();
expr_11.RemoveDestroyedTrackables();
expr_11.DestroyBehaviourCopies();
ObjectTracker tracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
if (tracker != null)
{
IEnumerable <DataSet> dataSets = tracker.GetDataSets();
List <DataSet> list = tracker.GetActiveDataSets().ToList <DataSet>();
foreach (DataSet current in dataSets)
{
if (list.Contains(current))
{
tracker.DeactivateDataSet(current);
}
this.AssociateTrackableBehavioursForDataSet(current);
if (list.Contains(current))
{
tracker.ActivateDataSet(current);
}
}
}
WordManagerImpl expr_9B = (WordManagerImpl)this.GetWordManager();
expr_9B.RemoveDestroyedTrackables();
expr_9B.InitializeWordBehaviourTemplates();
}
/// <summary>
/// Takes a new trackable source and adds it to the dataset
/// This gets called automatically as soon as you 'BuildNewTarget with UserDefinedTargetBuildingBehaviour
/// </summary>
public void OnNewTrackableSource(TrackableSource trackableSource)
{
mTargetCounter++;
// Deactivates the dataset first
mObjectTracker.DeactivateDataSet(mBuiltDataSet);
// Destroy the oldest target if the dataset is full or the dataset
// already contains five user-defined targets.
if (mBuiltDataSet.HasReachedTrackableLimit() || mBuiltDataSet.GetTrackables().Count() >= MAX_TARGETS)
{
IEnumerable <Trackable> trackables = mBuiltDataSet.GetTrackables();
Trackable oldest = null;
foreach (Trackable trackable in trackables)
{
if (oldest == null || trackable.ID < oldest.ID)
{
oldest = trackable;
}
}
if (oldest != null)
{
Debug.Log("Destroying oldest trackable in UDT dataset: " + oldest.Name);
mBuiltDataSet.Destroy(oldest, true);
}
}
// Get predefined trackable and instantiate it
ImageTargetBehaviour imageTargetCopy = (ImageTargetBehaviour)Instantiate(ImageTargetTemplate);
imageTargetCopy.gameObject.name = "UserDefinedTarget-" + mTargetCounter;
// Add the duplicated trackable to the data set and activate it
mBuiltDataSet.CreateTrackable(trackableSource, imageTargetCopy.gameObject);
// Activate the dataset again
mObjectTracker.ActivateDataSet(mBuiltDataSet);
// Extended Tracking with user defined targets only works with the most recently defined target.
// If tracking is enabled on previous target, it will not work on newly defined target.
// Don't need to call this if you don't care about extended tracking.
StopExtendedTracking();
mObjectTracker.Stop();
mObjectTracker.ResetExtendedTracking();
mObjectTracker.Start();
// Make sure TargetBuildingBehaviour keeps scanning...
mTargetBuildingBehaviour.StartScanning();
}
public bool DestroyVirtualButton(VirtualButton vb)
{
bool result = false;
ObjectTracker tracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
if (tracker != null)
{
bool flag = false;
foreach (DataSet current in tracker.GetActiveDataSets())
{
if (this.mDataSet == current)
{
flag = true;
}
}
if (flag)
{
tracker.DeactivateDataSet(this.mDataSet);
}
if (this.UnregisterVirtualButtonInNative(vb))
{
Debug.Log("Unregistering virtual button successfully");
result = true;
this.mVirtualButtons.Remove(vb.ID);
}
else
{
Debug.LogError("Failed to unregister virtual button.");
}
if (flag)
{
tracker.ActivateDataSet(this.mDataSet);
}
}
return(result);
}
