private void RemoveExistingContent()
{
foreach (var image in m_TempAugmentedImages)
{
currentlyTracked = null;
m_TrackedImages.TryGetValue(image.DatabaseIndex, out currentlyTracked);
if (currentlyTracked != null)
{
m_TrackedImages.Remove(image.DatabaseIndex);
currentlyTracked.Remove();
}
}
}
public void Update()
{
//rotate objects with finger swipe feature
if (Input.GetMouseButton(0))
{
//printToScreen.text = Input.GetTouch(0).deltaPosition.x.ToString();
//make this check is its actively tracked first
for (int i = 0; i < transform.childCount; i++)
{
//its a model, not a UI, so go rotate it
if (transform.GetChild(i).GetChild(0).gameObject.tag == "3DModel")
{
transform.GetChild(i).rotation = Quaternion.Euler(0f, transform.GetChild(i).rotation.eulerAngles.y + (Input.GetTouch(0).deltaPosition.x / 2f), 0f);
}
}
}
// Exit the app when the 'back' button is pressed.
if (Input.GetKey(KeyCode.Escape))
{
Application.Quit();
}
if (Session.Status != SessionStatus.Tracking)
{
Screen.sleepTimeout = SleepTimeout.SystemSetting;
}
else
{
Screen.sleepTimeout = SleepTimeout.NeverSleep;
}
// Get updated augmented images for this frame.
Session.GetTrackables <AugmentedImage>(m_TempAugmentedImages, TrackableQueryFilter.All);
if (removeExistingContent)
{
foreach (var image in m_TempAugmentedImages)
{
currentlyTracked = null;
m_TrackedImages.TryGetValue(image.DatabaseIndex, out currentlyTracked);
if (currentlyTracked != null)
{
//testing if we should remove 3D models at this point and if its a 3D model
if (currentlyTracked.transform.GetChild(0).gameObject.tag == "3DModel")
{
if (remove3DContent)
{
m_TrackedImages.Remove(image.DatabaseIndex);
currentlyTracked.Remove();
}
}
else
{ //its a UI element and remove it
m_TrackedImages.Remove(image.DatabaseIndex);
currentlyTracked.Remove();
}
}
}
removeExistingContent = false;
remove3DContent = false;
}
else if (shouldControllerBeTracking)
{
if (Input.GetKeyDown(KeyCode.Alpha0))
{
shouldImageBeTracked = gameManager.InputDetected(0);
if (shouldImageBeTracked)
{
currentlyTracked = (TrackedImage)Instantiate(
TrackedImagePrefab, this.transform);
currentlyTracked.transform.parent = this.transform;
m_TrackedImages.Add(0, currentlyTracked);
shouldImageBeTracked = false;
}
}
if (Input.GetKeyDown(KeyCode.Alpha7))
{
shouldImageBeTracked = gameManager.InputDetected(7);
if (shouldImageBeTracked)
{
currentlyTracked = (TrackedImage)Instantiate(
TrackedImagePrefab, this.transform);
currentlyTracked.transform.parent = this.transform;
m_TrackedImages.Add(7, currentlyTracked);
shouldImageBeTracked = false;
}
}
// Create an anchor and a model for updated augmented images that are tracking and do
// not previously have a model. Remove models for stopped images.
foreach (var image in m_TempAugmentedImages)
{
currentlyTracked = null;
m_TrackedImages.TryGetValue(image.DatabaseIndex, out currentlyTracked);
if (image.TrackingMethod == AugmentedImageTrackingMethod.FullTracking && currentlyTracked == null) //image.TrackingState == TrackingState.Tracking &&
{
//need to switch this to know the databaseElement right away if thats the one that should be spawned
shouldImageBeTracked = gameManager.InputDetected(image.DatabaseIndex);
if (shouldImageBeTracked)
{
// Create an anchor to ensure that ARCore keeps tracking this augmented image.
Anchor anchor = image.CreateAnchor(image.CenterPose);
currentlyTracked = (TrackedImage)Instantiate(
TrackedImagePrefab, anchor.transform);
currentlyTracked.image = image;
currentlyTracked.anchor = anchor;
//currentlyTracked.transform.rotation = Quaternion.identity;
currentlyTracked.transform.parent = this.transform;
m_TrackedImages.Add(image.DatabaseIndex, currentlyTracked);
shouldImageBeTracked = false;
}
}
else if (image.TrackingState == TrackingState.Stopped && currentlyTracked != null)
{
m_TrackedImages.Remove(image.DatabaseIndex);
GameObject.Destroy(currentlyTracked.gameObject);
}
}
}
}