public void DestroyLastTrackable()
{
// Deactivates the dataset first
m_ObjectTracker.DeactivateDataSet(m_UDT_DataSet);
IEnumerable <Trackable> trackables = m_UDT_DataSet.GetTrackables();
Trackable newest = null;
foreach (Trackable trackable in trackables)
{
if (newest == null || trackable.ID > newest.ID)
{
newest = trackable;
}
}
if (newest != null)
{
Debug.Log("Destroying newest trackable in UDT dataset: " + newest.Name);
m_UDT_DataSet.Destroy(newest, true);
Debug.Log("destroyed");
}
// Activate the dataset again
m_ObjectTracker.ActivateDataSet(m_UDT_DataSet);
// Make sure TargetBuildingBehaviour keeps scanning...
m_TargetBuildingBehaviour.StartScanning();
}
public void DeleteTrackable()
{
if (dataSet != null)
{
objectTracker.DeactivateDataSet(dataSet);
dataSet.DestroyAllTrackables(false);
objectTracker.ActivateDataSet(dataSet);
}
}
void ActivateDataSets(bool enableDataset)
{
ObjectTracker objectTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
// We must stop the ObjectTracker before activating/deactivating datasets
if (objectTracker.IsActive)
{
objectTracker.Stop();
}
if (!objectTracker.IsActive)
{
IEnumerable <DataSet> datasets = objectTracker.GetDataSets();
foreach (DataSet dataset in datasets)
{
// Activate or Deactivate each DataSet
if (enableDataset)
{
objectTracker.ActivateDataSet(dataset);
}
else
{
objectTracker.DeactivateDataSet(dataset);
}
}
}
if (!objectTracker.IsActive)
{
objectTracker.Start();
}
}
//This function will de-activate all current datasets and activate the designated dataset.
//It is assumed the dataset being activated has already been loaded (either through code
//elsewhere or via the Vuforia Configuration).
public void SwitchTargetByName(string activateThisDataset)
{
TrackerManager trackerManager = (TrackerManager)TrackerManager.Instance;
ObjectTracker objectTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
IEnumerable <DataSet> datasets = objectTracker.GetDataSets();
IEnumerable <DataSet> activeDataSets = objectTracker.GetActiveDataSets();
List <DataSet> activeDataSetsToBeRemoved = activeDataSets.ToList();
//Loop through all the active datasets and deactivate them.
foreach (DataSet ads in activeDataSetsToBeRemoved)
{
objectTracker.DeactivateDataSet(ads);
}
//Swapping of the datasets should not be done while the ObjectTracker is working at the same time.
//So, Stop the tracker first.
objectTracker.Stop();
//Then, look up the new dataset and if one exists, activate it.
foreach (DataSet ds in datasets)
{
if (ds.Path.Contains(activateThisDataset))
{
objectTracker.ActivateDataSet(ds);
}
}
//Finally, start the object tracker.
objectTracker.Start();
}
public void OnNewTrackableSource(TrackableSource trackableSource)
{ //将新的目标添加到数据集
count++;
objectTracker.DeactivateDataSet(dataSet); //禁用数据集
if (dataSet.HasReachedTrackableLimit()) //数据集上限
{
IEnumerable <Trackable> trackables = dataSet.GetTrackables(); //拿到数据集
Trackable oldTrackable = null;
foreach (Trackable trackable in trackables)
{
if (oldTrackable.ID > trackable.ID || oldTrackable == null)
{
oldTrackable = trackable;
}
}
if (oldTrackable != null)
{
dataSet.Destroy(oldTrackable, true);//删除最早的数据
}
}
ImageTargetBehaviour imageTargetCopy = Instantiate(ImageTarget);
imageTargetCopy.gameObject.name = "UseTarget_" + count; //修改名字
dataSet.CreateTrackable(trackableSource, imageTargetCopy.gameObject); //创建到数据集
objectTracker.ActivateDataSet(dataSet); //激活数据库
}
private void DeactivateGloveTargetTracking()
{
//get the object tracker instance
ObjectTracker objectTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
if (objectTracker == null)
{
return;
}
//get all available datasets and momentarily stop tracking
List <DataSet> dataSets = objectTracker.GetActiveDataSets().ToList();
objectTracker.Stop();
//find the mainGloveTarget, and deactivate it
foreach (DataSet dataSet in dataSets)
{
if (dataSet.Path.IndexOf(mainGloveTarget) != -1)
{
objectTracker.DeactivateDataSet(dataSet);
}
}
objectTracker.Start();
}
void OnVuforiaStarted()
{
ObjectTracker objectTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
objectTracker.Stop();
IEnumerable <DataSet> dataSetList = objectTracker.GetActiveDataSets();
foreach (DataSet set in dataSetList)
{
if (set.Path != ("Vuforia/" + datasetName + ".xml"))
{
objectTracker.DeactivateDataSet(set);
continue;
}
objectTracker.Start();
IEnumerable <TrackableBehaviour> trackableBehaviours = TrackerManager.Instance.GetStateManager().GetTrackableBehaviours();
foreach (TrackableBehaviour tb in trackableBehaviours)
{
if (set.Contains(tb.Trackable))
{
GameObject go = tb.gameObject;
go.AddComponent <DefaultTrackableEventHandler>();
//Insert code here :
GameObject model = Instantiate(prefab) as GameObject;
model.transform.parent = tb.transform;
model.SetActive(true);
tb.gameObject.SetActive(true);
}
}
break;
}
}
// Method for unloading active data sets once user exits the scene. This is to prevent
// presence of multiple copies of same data sets when re-entering scene.
public void UnloadActiveDataSets()
{
ObjectTracker objectTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
System.Collections.ObjectModel.ReadOnlyCollection <DataSet> activeDataSets = objectTracker.GetActiveDataSets().ToReadOnlyCollection();
for (int i = 0; i < activeDataSets.Count; i++)
{
DataSet currDataSet = activeDataSets[i];
StateManager stateManager = TrackerManager.Instance.GetStateManager();
List <TrackableBehaviour> tbs = (List <TrackableBehaviour>)TrackerManager.Instance.GetStateManager().GetTrackableBehaviours();
for (int j = 0; j < tbs.Count; j++)
{
if (activeDataSets[i].Contains(tbs[j].Trackable))
{
stateManager.DestroyTrackableBehavioursForTrackable(tbs[j].Trackable, true);
}
}
if (!objectTracker.DeactivateDataSet(currDataSet))
{
Debug.Log("Could not deactive data set!");
}
if (!objectTracker.DestroyDataSet(currDataSet, false))
{
Debug.Log("Could not destroy data set!");
}
}
}
/// <summary>
/// 关闭指定识别数据集
/// </summary>
/// <param name="datasetName">数据集名称或绝对路径</param>
public static void DeactivateDateset(string datasetName)
{
ObjectTracker objectTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
IEnumerable <DataSet> activeDataSets = objectTracker.GetActiveDataSets();
List <DataSet> activeDataSetsToBeRemoved = activeDataSets.ToList();
List <DataSet> dataSetsToBeActive = new List <DataSet>();
foreach (DataSet ads in activeDataSetsToBeRemoved)
{
objectTracker.DeactivateDataSet(ads);
if (!ads.Path.Contains(datasetName))
{
dataSetsToBeActive.Add(ads);
}
else
{
objectTracker.DestroyDataSet(ads, false);
var trackables = ads.GetTrackables();
foreach (var item in trackables)
{
TrackerManager.Instance.GetStateManager().DestroyTrackableBehavioursForTrackable(item, true);
}
}
}
objectTracker.Stop();
foreach (DataSet ds in dataSetsToBeActive)
{
objectTracker.ActivateDataSet(ds);
}
objectTracker.Start();
}
public void ActivateDataSet(string datasetName)
{
// ObjectTracker tracks ImageTargets contained in a DataSet and provides methods for creating and (de)activating datasets.
ObjectTracker objectTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
IEnumerable <DataSet> datasets = objectTracker.GetDataSets();
IEnumerable <DataSet> activeDataSets = objectTracker.GetActiveDataSets();
List <DataSet> activeDataSetsToBeRemoved = activeDataSets.ToList();
// 1. Loop through all the active datasets and deactivate them.
foreach (DataSet ads in activeDataSetsToBeRemoved)
{
objectTracker.DeactivateDataSet(ads);
}
// Swapping of the datasets should NOT be done while the ObjectTracker is running.
// 2. So, Stop the tracker first.
objectTracker.Stop();
// 3. Then, look up the new dataset and if one exists, activate it.
foreach (DataSet ds in datasets)
{
if (ds.Path.Contains(datasetName))
{
objectTracker.ActivateDataSet(ds);
}
}
// 4. Finally, restart the object tracker.
objectTracker.Start();
}
//This function will de-activate all current datasets and activate the designated dataset.
//It is assumed the dataset being activated has already been loaded (either through code
//elsewhere or via the Vuforia Configuration).
public void DisableAllAndSet(NamedDataSet setAsActive)
{
ObjectTracker objectTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
IEnumerable <DataSet> activeDataSets = objectTracker.GetActiveDataSets();
List <DataSet> activeDataSetsToBeRemoved = activeDataSets.ToList();
//Loop through all the active datasets and deactivate them.
foreach (DataSet ads in activeDataSetsToBeRemoved)
{
objectTracker.DeactivateDataSet(ads);
}
if (setAsActive == null)
{
return;
}
//Swapping of the datasets should not be done while the ObjectTracker is working at the same time.
//So, Stop the tracker first.
objectTracker.Stop();
objectTracker.ActivateDataSet(setAsActive.set);
//Finally, start the object tracker.
objectTracker.Start();
}
public void OnNewTrackableSource(TrackableSource trackableSource)
{
// deactivates the dataset first
mObjectTracker.DeactivateDataSet(mBuiltDataSet);
// Destroy the oldest target if the dataset is full
if (mBuiltDataSet.HasReachedTrackableLimit())
{
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)
{
mBuiltDataSet.Destroy(oldest, true);
}
}
// get predefined trackable (template) and instantiate it
ImageTargetBehaviour imageTargetCopy = (ImageTargetBehaviour)Instantiate(ImageTargetTemplate);
// add the trackable to the data set and activate it
mBuiltDataSet.CreateTrackable(trackableSource, imageTargetCopy.gameObject);
// Re-activate the dataset
mObjectTracker.ActivateDataSet(mBuiltDataSet);
}
public void OnNewTrackableSource(TrackableSource trackableSource)// метод который отвечает за новую отслеживаемую цель, подробнее по ссылке https://library.vuforia.com/articles/Training/User-Defined-Targets-Guide
{
targetCount++;
ObjTracker.DeactivateDataSet(dataSet); // поскольку мы собираемся использовать новый набор данных нужно Deactivate старый набор.
dataSet.CreateTrackable(trackableSource, targetBehaviour.gameObject); // узнаем что отслеживается нами// первая переменная это отслеживаемый источник в данный момент, а второй это цель т.е. ImageTraget если не понятно то по ссылке https://library.vuforia.com/articles/Training/User-Defined-Targets-Guide
ObjTracker.ActivateDataSet(dataSet); // активация нового набора данных
UDT_BuildingBehaviour.StartScanning(); // начать отслеживание
}
public void OnNewTrackableSource(TrackableSource trackableSource)
{
targetCounter++;
objectTracker.DeactivateDataSet(dataSet);
dataSet.CreateTrackable(trackableSource, targetBehaviour.gameObject); // create a new trackable image and add it to dataset
objectTracker.ActivateDataSet(dataSet); // re-activate data set
udt_targetBuildingBehavior.StartScanning(); // start tracking
}
public void OnNewTrackableSource(TrackableSource trackableSource)
{
targetCounter++;
objectTracker.DeactivateDataSet(dataSet);
dataSet.CreateTrackable(trackableSource, targetBehavior.gameObject);
objectTracker.ActivateDataSet(dataSet);
udt_targetBuildingBehavior.StartScanning();
}
/// <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)
{
m_TargetCounter++;
// Deactivates the dataset first
m_ObjectTracker.DeactivateDataSet(m_UDT_DataSet);
// Destroy the oldest target if the dataset is full or the dataset
// already contains five user-defined targets.
if (m_UDT_DataSet.HasReachedTrackableLimit() || m_UDT_DataSet.GetTrackables().Count() >= MAX_TARGETS)
{
IEnumerable <Trackable> trackables = m_UDT_DataSet.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);
m_UDT_DataSet.Destroy(oldest, true);
}
}
// Get predefined trackable and instantiate it
ImageTargetBehaviour imageTargetCopy = Instantiate(ImageTargetTemplate);
imageTargetCopy.gameObject.name = "UserDefinedTarget-" + m_TargetCounter;
imageTargetCopy.gameObject.SetActive(true);
// Add the duplicated trackable to the data set and activate it
m_UDT_DataSet.CreateTrackable(trackableSource, imageTargetCopy.gameObject);
// Activate the dataset again
m_ObjectTracker.ActivateDataSet(m_UDT_DataSet);
// Make sure TargetBuildingBehaviour keeps scanning...
m_TargetBuildingBehaviour.StartScanning();
}
public void OnNewTrackableSource(TrackableSource trackableSource)
{
targetCounter++;
objectTracker.DeactivateDataSet(dataSet);
ImageTargetBehaviour imageTargetCopy = Instantiate(imageTargetTemplate);
imageTargetCopy.gameObject.name = "UserTarget-" + targetCounter;
dataSet.CreateTrackable(trackableSource, imageTargetCopy.gameObject);
objectTracker.ActivateDataSet(dataSet);
}
/// <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
if (mBuiltDataSet.HasReachedTrackableLimit())
{
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;
textMesh = imageTargetCopy.gameObject.GetComponentInChildren <TextMesh>();
textMesh.text = "Target #" + 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();
bool persist = mObjectTracker.PersistExtendedTracking(true);
if (persist)
{
mObjectTracker.Stop();
mObjectTracker.ResetExtendedTracking();
mObjectTracker.Start();
}
}
public void OnNewTrackableSource(TrackableSource trackableSource)
{
_objectTracker.DeactivateDataSet(_udtDataSet);
_udtDataSet.DestroyAllTrackables(true);
var instance = Instantiate(_imageTargetTemplate);
instance.gameObject.name = string.Format("{0}_instance", _imageTargetTemplate.TrackableName);
instance.gameObject.SetActive(true);
_udtDataSet.CreateTrackable(trackableSource, instance.gameObject);
_objectTracker.ActivateDataSet(_udtDataSet);
StopExtendedTracking();
_objectTracker.Stop();
_objectTracker.ResetExtendedTracking();
if (OnTargetBuilt != null)
{
OnTargetBuilt(this, new TargetBuiltEventArgs(instance.GetComponent <TrackableObject>()));
}
_objectTracker.Start();
_targetBuildingBehaviour.StartScanning();
}
/// <summary>
/// Create or destroy the virtual button with the given name.
/// </summary>
public void ToggleVirtualButton(string name)
{
if (mImageTargetWood.ImageTarget != null)
{
// Get the virtual button if it exists.
VirtualButton vb = mImageTargetWood.ImageTarget.GetVirtualButtonByName(name);
if (vb != null)
{
// Destroy the virtual button if it exists.
mImageTargetWood.DestroyVirtualButton(name);
}
else
{
// Get the position and scale originally used for this virtual button.
Vector3 position, scale;
if (mVBPositionDict.TryGetValue(name, out position) &&
mVBScaleDict.TryGetValue(name, out scale))
{
// Deactivate the dataset before creating the virtual button.
ObjectTracker objectTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
DataSet dataSet = objectTracker.GetActiveDataSets().First();
objectTracker.DeactivateDataSet(dataSet);
// Create the virtual button.
VirtualButtonBehaviour vbb = mImageTargetWood.CreateVirtualButton(
name,
new Vector2(position.x, position.z),
new Vector2(scale.x, scale.z)) as VirtualButtonBehaviour;
if (vbb != null)
{
// Register the button with the event handler on the Wood target.
vbb.RegisterEventHandler(mImageTargetWood.GetComponent <VirtualButtonEventHandler>());
// Add a mesh to outline the button.
CreateVBMesh(vbb);
// If the Wood target isn't currently tracked hide the button.
if (mImageTargetWood.CurrentStatus == TrackableBehaviour.Status.NOT_FOUND)
{
vbb.GetComponent <Renderer>().enabled = false;
}
}
// Reactivate the dataset.
objectTracker.ActivateDataSet(dataSet);
}
}
}
base.CloseMenu();
}
/// <summary>
/// On Vuforia, enables a specific set of data, either image targets, object targets, or
/// scanned model targets.
/// </summary>
/// <param name="dataSetName">Data set name.</param>
void EnableDataSet(string dataSetName)
{
if (dataSetName != null)
{
foreach (var ds in tracker.GetActiveDataSets())
{
tracker.DeactivateDataSet(ds);
}
LoadDataSet(dataSetName);
}
}
/// <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;
Debug.Log(" text 123456789");
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 void OnNewTrackableSource(TrackableSource trackableSource)
{
targetCounter++;
objectTracker.DeactivateDataSet(dataSet);
dataSet.CreateTrackable(trackableSource, targetBehaviour.gameObject);
objectTracker.ActivateDataSet(dataSet);
udt_targetBuildingBehaviour.StartScanning();
//throw new System.NotImplementedException();
}
/* Starts the next unfinished task from the current setup */
private void nextTask()
{
connectedPartsMax = 0;
if (setup.tasks.Count > finishedTasks)
{
currentTask = setup.tasks[finishedTasks];
Debug.Log("Next task: " + (finishedTasks + 1) + " / " + setup.tasks.Count);
// Disable all Vuforia datasets except the one needed for the current task
string dataset = currentTask.dataset;
ObjectTracker imageTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
foreach (DataSet ds in imageTracker.GetDataSets())
{
// determine whether the dataset is alreay active
bool isActive = false;
foreach (DataSet other in imageTracker.GetActiveDataSets())
{
if (ds.Equals(other))
{
isActive = true;
}
}
if (ds.Path.Contains(dataset) && !isActive)
{
imageTracker.ActivateDataSet(ds);
Debug.Log(ds.Path + " activated");
}
else if (!ds.Path.Contains(dataset) && isActive)
{
imageTracker.DeactivateDataSet(ds);
Debug.Log(ds.Path + " deactivated");
}
}
SoundManager.Instance.playFile("Sounds/Tasks/" + currentTask.audio);
Debug.Log("Next Task: " + currentTask.ToString());
Debug.Log(parts.Length + " active parts");
connectionStateChanged();
}
else
{
currentSetupFinished = true;
setupFinished = SetupFinished();
StartCoroutine(setupFinished);
}
}
private void SwitchDatabase(string[] dataSetsToBeActivated)
{
if (Input.GetKeyDown(KeyCode.D))
{
IEnumerable <DataSet> activeDataSets = objectTracker.GetActiveDataSets();
List <DataSet> activeDataSetsToBeRemoved = new List <DataSet>();
activeDataSetsToBeRemoved.AddRange(activeDataSets);
foreach (DataSet set in activeDataSetsToBeRemoved)
{
objectTracker.DeactivateDataSet(set);
}
objectTracker.Stop();
DataSet dataSet = objectTracker.CreateDataSet();
if (DataSet.Exists(dataSetNames[dataSetCounter]))
{
dataSet.Load(dataSetNames[dataSetCounter]);
objectTracker.ActivateDataSet(dataSet);
if (dataSetCounter == dataSetNames.Length - 1)
{
dataSetCounter = 0;
}
else
{
dataSetCounter++;
}
}
IEnumerable <TrackableBehaviour> trackableBehaviours = TrackerManager.Instance.GetStateManager().GetTrackableBehaviours();
foreach (TrackableBehaviour tb in trackableBehaviours)
{
if (tb is ModelTargetBehaviour && tb.isActiveAndEnabled)
{
Debug.Log("TrackableName: " + tb.TrackableName);
(tb as ModelTargetBehaviour).GuideViewMode = ModelTargetBehaviour.GuideViewDisplayMode.GuideView2D;
mModelTarget = tb.GetComponent <ModelTargetBehaviour>();
}
}
objectTracker.Start();
}
}
private void LoadNewTargetModel(string dataBaseName)
{
TrackerManager tm = (TrackerManager)TrackerManager.Instance;
objTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
if (objTracker == null)
{
return;
}
currentDataSet = objTracker.GetActiveDataSets().FirstOrDefault();
objTracker.Stop();
objTracker.DeactivateDataSet(currentDataSet);
currentDataSet = objTracker.CreateDataSet();
currentDataSet.Load(dataBaseName);
objTracker.ActivateDataSet(currentDataSet);
objTracker.Start();
}
public void ActivateDatasets(bool enableDataset)
{
ObjectTracker objectTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
IEnumerable <DataSet> datasets = objectTracker.GetDataSets();
foreach (DataSet dataset in datasets)
{
if (enableDataset)
{
objectTracker.ActivateDataSet(dataset);
}
else
{
objectTracker.DeactivateDataSet(dataset);
}
}
}
public void OnNewTrackableSource(TrackableSource trackableSource)
{
_objectTracker.DeactivateDataSet(_udtDataSet);
_udtDataSet.DestroyAllTrackables(true);
var instance = Instantiate(_imageTargetTemplate);
instance.gameObject.name = string.Format("{0}_instance", _imageTargetTemplate.TrackableName);
instance.gameObject.SetActive(true);
//TODO make more abstract
MainSceneController.Instance.SceneContainer = instance.GetComponent <SceneContainer>();
_udtDataSet.CreateTrackable(trackableSource, instance.gameObject);
_objectTracker.ActivateDataSet(_udtDataSet);
StopExtendedTracking();
_objectTracker.Stop();
_objectTracker.ResetExtendedTracking();
_objectTracker.Start();
_targetBuildingBehaviour.StartScanning();
}
void UnloadDataSet()
{
ObjectTracker tracker = TrackerManager.Instance.GetTracker <ObjectTracker> ();
if (tracker != null)
{
tracker.Stop();
}
List <DataSet> activeDataSets = tracker.GetActiveDataSets().ToList();
if (activeDataSets.Count > 0)
{
DataSet ds = activeDataSets.ElementAt(0);
IEnumerable <Trackable> tbs = ds.GetTrackables();
StateManager stateManager = TrackerManager.Instance.GetStateManager();
tracker.DeactivateDataSet(ds);
foreach (Trackable tb in tbs)
{
Debug.Log(tb.Name);
stateManager.DestroyTrackableBehavioursForTrackable(tb, false);
GameObject ob = GameObject.Find("DynamicImageTarget-" + tb.Name);
if (ob != null)
{
Debug.Log(tb.Name);
ob.SetActive(false);
Destroy(ob);
}
}
tracker.DestroyDataSet(ds, false);
Resources.UnloadUnusedAssets();
}
tracker.Start();
List <DataSet> dataSets = tracker.GetDataSets().ToList();
if (dataSets.Count > 0)
{
foreach (var dataset in dataSets)
{
Debug.Log("datasetName------" + GetDataSetName(dataset));
}
}
}
/// <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() >= 5)
{
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);
// call animatioPlay and audioPlay methods.
// activate the dataset again
mObjectTracker.ActivateDataSet(mBuiltDataSet);
StartCoroutine(hideForShotButtons());
}
