Hi guys!
I hope here you will find the answer to your questions.
And sorry for my English!
The task is such, to connect the ImageTarget and GroundPlaneStage or MidAirStage.
Instruction:
1. Set on scene ImageTarget
2. Set on scene Vuforia --> MidAirStage or GoundPlaneStage (I use MidAirStage)
3. Set on MidAirStage game object or character as children
4. Write new script, I called "ImageTargetTrackable", script below
5. Put this script on the object ImageTarget
6. Turn off the "Default Trackable Event Handler (script)" component on ImageTarget
7. On our component "Image Target Trackable" we hang: "Anchor State" -- game object "Mid Air Stage"
8. We build on the smartphone and enjoy, the editor will not work correctly
Script:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Vuforia;
public class ImageTargetTrackable : MonoBehaviour, ITrackableEventHandler {
protected TrackableBehaviour mTrackableBehaviour;
public GameObject anchoreState; //it is object Mid Air Stage or Ground Plane Stage
//public UnityEngine.UI.Image imageIndicator; //it is my indicator for detection image target
protected virtual void Start()
{
anchoreState.SetActive(false);
mTrackableBehaviour = GetComponent<TrackableBehaviour>();
if (mTrackableBehaviour)
mTrackableBehaviour.RegisterTrackableEventHandler(this);
}
public void OnTrackableStateChanged(
TrackableBehaviour.Status previousStatus,
TrackableBehaviour.Status newStatus)
{
if (newStatus == TrackableBehaviour.Status.DETECTED ||
newStatus == TrackableBehaviour.Status.TRACKED ||
newStatus == TrackableBehaviour.Status.EXTENDED_TRACKED)
{
Debug.Log("Trackable " + mTrackableBehaviour.TrackableName + " found");
OnTrackingFound();
}
else if (previousStatus == TrackableBehaviour.Status.TRACKED &&
newStatus == TrackableBehaviour.Status.NOT_FOUND)
{
Debug.Log("Trackable " + mTrackableBehaviour.TrackableName + " lost");
OnTrackingLost();
}
else
{
OnTrackingLost();
}
}
protected virtual void OnTrackingFound()
{
anchoreState.transform.position = this.transform.position;
anchoreState.transform.localPosition = Vector3.zero;
anchoreState.transform.rotation = Quaternion.identity;
anchoreState.SetActive(true);
//imageIndicator.color = Color.green;
}
protected virtual void OnTrackingLost()
{
//imageIndicator.color = Color.red;
}
public void Reset()
{
anchoreState.SetActive(false);
}
}
For fixed world origin - do you mean first target or device?