Dynamically clone ImageTargets

Hi Guys,

i want to dynamically clone my ImageTarget and recognise multiple ImageTargets via Cloud Recognition. Atm my code clones my ImageTarget but only one ImageTarget gets recognised. As soon as this gets lost i can detect another one.

Any ideas what I have to do here?

I would be very very happy!

Thanks in advance,

FeX

Here is my CloudHandler:

using System; 
using UnityEngine; 
using UnityEngine;
using Vuforia;
using UnityEngine.UI; 
public class SimpleCloudHandler : MonoBehaviour, ICloudRecoEventHandler
{
    #region PRIVATE_MEMBER_VARIABLES

    // CloudRecoBehaviour reference to avoid lookups
    private CloudRecoBehaviour mCloudRecoBehaviour;
    // ImageTracker reference to avoid lookups
    private ObjectTracker mImageTracker;

    private bool mIsScanning = false;
    private Texture2D m_Texture;
    private string mTargetMetadata = "";

   

    #endregion // PRIVATE_MEMBER_VARIABLES



    #region EXPOSED_PUBLIC_VARIABLES

    public ImageTargetBehaviour ImageTargetTemplate;
    private GameObject[] creatures;

    #endregion

    #region UNTIY_MONOBEHAVIOUR_METHODS

    void Start()
    {
        // register this event handler at the cloud reco behaviour
        m_Texture = new Texture2D(Screen.width, Screen.height, TextureFormat.RGB24, true);
        CloudRecoBehaviour cloudRecoBehaviour = GetComponent<CloudRecoBehaviour>();


        if (cloudRecoBehaviour)
        {
            cloudRecoBehaviour.RegisterEventHandler(this);
        }

        // remember cloudRecoBehaviour for later
        var vuforia = VuforiaARController.Instance;
        vuforia.RegisterVuforiaStartedCallback(OnVuforiaStarted);
        vuforia.RegisterOnPauseCallback(OnPaused);
    }

    #endregion // UNTIY_MONOBEHAVIOUR_METHODS


    #region ICloudRecoEventHandler_IMPLEMENTATION

    public void OnInitialized()
    {
        // get a reference to the Image Tracker, remember it
        mImageTracker = (ObjectTracker)TrackerManager.Instance.GetTracker<ObjectTracker>();
    }

    
    public void OnStateChanged(bool scanning)
    {
        mIsScanning = scanning;
        if (scanning)
        {
            // clear all known trackables
            ObjectTracker tracker = TrackerManager.Instance.GetTracker<ObjectTracker>();
            tracker.TargetFinder.ClearTrackables(false);
        }
    }

    public void OnNewSearchResult(TargetFinder.TargetSearchResult targetSearchResult)
    {
        /*
        if (mTargetMetadata != "")
        {
            DestroyAllObjects();
        }*/
       
        // duplicate the referenced image target
        GameObject newImageTarget = Instantiate(ImageTargetTemplate.gameObject) as GameObject;
        newImageTarget.tag = "Creature";
        GameObject augmentation = null;

        string model_name = targetSearchResult.MetaData;


        if (augmentation != null)
            augmentation.transform.parent = newImageTarget.transform;

        // enable the new result with the same ImageTargetBehaviour:
        ImageTargetAbstractBehaviour imageTargetBehaviour = mImageTracker.TargetFinder.EnableTracking(targetSearchResult, newImageTarget);
       
        Debug.Log("Metadata value is " + model_name);
        mTargetMetadata = model_name;

        string path = "Creature_Prefabs/" + model_name;
        Debug.Log("Load path is " + path);

        GameObject creature = (GameObject)Instantiate(Resources.Load(path));
        creature.transform.SetParent(newImageTarget.transform, false);

        if (!mIsScanning)
        {
            // stop the target finder
            mCloudRecoBehaviour.CloudRecoEnabled = true;
        }
    }
    private void DestroyAllObjects()
    {
        creatures = GameObject.FindGameObjectsWithTag("Creature");

        for (var i = 0; i < creatures.Length; i++)
        {
            Destroy(creatures[i]);
        }
    }

    void OnGUI()
    {
        GUI.Box(new Rect(100, 200, 200, 50), "Metadata: " + mTargetMetadata);
        if (GUI.Button(new Rect(10, 10, 100, 100), "Quit"))
        {
            Application.Quit();
        }
        if (GUI.Button(new Rect(120, 20, 100, 100), "Screenshot"))
        {
            Application.CaptureScreenshot("Screenshot "+ mTargetMetadata + ".png");
        }
    }

    private void OnVuforiaStarted()
{
    CameraDevice.Instance.SetFocusMode(
        CameraDevice.FocusMode.FOCUS_MODE_CONTINUOUSAUTO);
}

private void OnPaused(bool paused)
{
    if (!paused) // resumed
    {
        // Set again autofocus mode when app is resumed
        CameraDevice.Instance.SetFocusMode(
            CameraDevice.FocusMode.FOCUS_MODE_CONTINUOUSAUTO);
    }
}

    #endregion // ICloudRecoEventHandler_IMPLEMENTATION



}