void LateUpdate()
{
GameObject oldFocusedObject = focusedObject;
if (GazeManager.Instance.Hit &&
OverrideFocusedObject == null &&
GazeManager.Instance.HitInfo.collider != null)
{
// If gaze hits a hologram, set the focused object to that game object.
// Also if the caller has not decided to override the focused object.
focusedObject = GazeManager.Instance.HitInfo.collider.gameObject;
}
else
{
// If our gaze doesn't hit a hologram, set the focused object to null or override focused object.
focusedObject = OverrideFocusedObject;
}
if (focusedObject != oldFocusedObject)
{
// If the currently focused object doesn't match the old focused object, cancel the current gesture.
// Start looking for new gestures. This is to prevent applying gestures from one hologram to another.
ClickRecognizer.CancelGestures();
ClickRecognizer.StartCapturingGestures();
}
}
private void SubscribeToClicks()
{
if (this.clickGestureRecognizer != null && this.NativeUIElement.GestureRecognizers != null && this.NativeUIElement.GestureRecognizers.Contains(this.clickGestureRecognizer))
{
return;
}
this.clickGestureRecognizer = new ClickRecognizer(() =>
{
this.OnClick();
}, this);
this.clickGestureRecognizer.CancelsTouchesInView = false;
this.NativeUIElement.AddGestureRecognizer(this.clickGestureRecognizer);
}
void OnDestroy()
{
ClickRecognizer.StopCapturingGestures();
ClickRecognizer.TappedEvent -= ClickRecognizer_TappedEvent;
MoveRecognizer.ManipulationStartedEvent -= MoveRecognizer_ManipulationStartedEvent;
MoveRecognizer.ManipulationUpdatedEvent -= MoveRecognizer_ManipulationUpdatedEvent;
MoveRecognizer.ManipulationCompletedEvent -= MoveRecognizer_ManipulationCompletedEvent;
MoveRecognizer.ManipulationCanceledEvent -= MoveRecognizer_ManipulationCanceledEvent;
RotateRecognizer.NavigationStartedEvent -= RotateRecognizer_NavigationStartedEvent;
RotateRecognizer.NavigationUpdatedEvent -= RotateRecognizer_NavigationUpdatedEvent;
RotateRecognizer.NavigationCompletedEvent -= RotateRecognizer_NavigationCompletedEvent;
RotateRecognizer.NavigationCanceledEvent -= RotateRecognizer_NavigationCanceledEvent;
ZoomRecognizer.NavigationStartedEvent -= ZoomRecognizer_NavigationStartedEvent;
ZoomRecognizer.NavigationUpdatedEvent -= ZoomRecognizer_NavigationUpdatedEvent;
ZoomRecognizer.NavigationCompletedEvent -= ZoomRecognizer_NavigationCompletedEvent;
ZoomRecognizer.NavigationCanceledEvent -= ZoomRecognizer_NavigationCanceledEvent;
SaveRecognizer.TappedEvent -= SaveRecognizer_TappedEvent;
}