//called when image target is tracked
protected virtual void OnTrackingFound(TrackableBehaviour trackedObject)
{
var rendererComponents = GetComponentsInChildren <Renderer>(true);
var colliderComponents = GetComponentsInChildren <Collider>(true);
var canvasComponents = GetComponentsInChildren <Canvas>(true);
// Enable rendering:
foreach (var component in rendererComponents)
{
component.enabled = true;
}
// Enable colliders:
foreach (var component in colliderComponents)
{
component.enabled = true;
}
// Enable canvas':
foreach (var component in canvasComponents)
{
component.enabled = true;
}
syncPosition = markPos.transform.position; //get Vector3 position of vuforia image that was tracked
imageName = trackedObject.TrackableName; //name of vuforia image target tracked
Debug.Log("Tracked " + imageName + " at " + syncPosition);
trackedImage = true; //first image has been tracked
GameObject parent = GameObject.Find("vuMarks"); //look for gameobject with the name "vuMarks"
VuMarkHandler parentScript = parent.GetComponent <VuMarkHandler>(); //getting the script attached to "vuMarks"
parentScript.trackedChild = imageName; //trackedChild is given a value
}
void Update() //runs every frame
{
if (!firstConnect) //temporary, waiting for the first connect by client
{
handler = vuMarkObject.GetComponent <VuMarkHandler>(); //then can check for a VuMarkHandler script on the gameobject
if (handler != null)
{
if (handler.childObject != null) //null if image isn't tracked yet
{
firstConnect = true;
connectAsClient(); //can be replaced with StartClient()
}
else
{
Debug.Log("Image not tracked yet");
}
}
else
{
Debug.Log("Handler not found...");
}
}
if (playerInit) //for all location updates after the first vuforia image track
{
player = GameObject.FindGameObjectWithTag("Player"); //finding playermovement script on the gameobject
float posDistance = Vector3.Distance(prevPos, player.transform.position); //distance between last position and now
if (posDistance > updateDistance) //determined by slider
{
prevPos = player.transform.position;
updateLocation(prevPos, player.transform.rotation); //run message sending function
}
}
}
