private HoloGazeManager()
{
//head instance.
Head = new Misc.HoloHead();
//Gaze hit instance.
GazeHit = new HoloGazeHit();
//gesture recognizer.
_gestureRecognizer = new UnityEngine.VR.WSA.Input.GestureRecognizer();
//set recognizable gestures.
_gestureRecognizer.SetRecognizableGestures(UnityEngine.VR.WSA.Input.GestureSettings.Tap |
UnityEngine.VR.WSA.Input.GestureSettings.Hold |
UnityEngine.VR.WSA.Input.GestureSettings.ManipulationTranslate |
UnityEngine.VR.WSA.Input.GestureSettings.DoubleTap);
//attach listeners.
_gestureRecognizer.TappedEvent += OnTapEvent;
_gestureRecognizer.HoldStartedEvent += OnHoldStartedEvent;
_gestureRecognizer.HoldCompletedEvent += OnHoldCompletedEvent;
_gestureRecognizer.ManipulationStartedEvent += OnManipulationStartedEvent;
_gestureRecognizer.ManipulationUpdatedEvent += OnManipulationUpdateEvent;
_gestureRecognizer.ManipulationCompletedEvent += OnManipulationEndedEvent;
//start recognizing.
_gestureRecognizer.StartCapturingGestures();
}
private void Start()
{
recognizer = new UnityEngine.VR.WSA.Input.GestureRecognizer();
recognizer.SetRecognizableGestures(UnityEngine.VR.WSA.Input.GestureSettings.Tap);
recognizer.TappedEvent += Recognizer_TappedEvent;
recognizer.StartCapturingGestures();
}
protected override void Awake()
{
base.Awake();
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
recognizer = new UnityEngine.VR.WSA.Input.GestureRecognizer();
recognizer.TappedEvent += (source, tapCount, ray) =>
{
// Send an OnSelect message to the focused object and its ancestors.
if (previousFocusObject != null)
{
previousFocusObject.SendMessageUpwards("OnSelect");
}
};
recognizer.StartCapturingGestures();
// Add default RaycastLayers as first layerPriority
if (RaycastLayerMasks == null || RaycastLayerMasks.Length == 0)
{
RaycastLayerMasks = new LayerMask[] { Physics.DefaultRaycastLayers };
}
if (GazeTransform == null)
{
if (Camera.main != null)
{
GazeTransform = Camera.main.transform;
}
else
{
Debug.LogError("Gaze Manager was not given a GazeTransform and no main camera exists to default to.");
}
}
}
/// <summary>
/// Finds the object that is focussed on.
/// if none are found focussed object will be NULL
/// </summary>
public void FindFocusedObject()
{
//create prevFocusedObject
UnityEngine.GameObject prevFocusedObject = FocusedObject;
//shoot ray.
GazeHit.HasHit = UnityEngine.Physics.Raycast(Head.Position, Head.Direction, out GazeHit.RayHit);
//Shoot ray and store result.
if (GazeHit.HasHit)
{
this.FocusedObject = this.GazeHit.RayHit.collider.gameObject;
if (this.FocusedObject.GetComponent <Unity.HoloObject>() != null)
{
if (this.FocusedObject.GetComponent <Unity.HoloObject>().HasFocus == false)
{
this.FocusedObject.GetComponent <Unity.HoloObject>().OnFocusIn();
}
}
}
else
{
if (this.FocusedObject != null)
{
if (this.FocusedObject.GetComponent <Unity.HoloObject>() != null)
{
if (this.FocusedObject.GetComponent <Unity.HoloObject>().HasFocus == true)
{
this.FocusedObject.GetComponent <Unity.HoloObject>().OnFocusOut();
}
}
}
this.FocusedObject = null;
}
// check if prev focused object is not focused object
// reset the gestures and start over.
if (this.FocusedObject != prevFocusedObject)
{
if (prevFocusedObject != null)
{
if (prevFocusedObject.GetComponent <Unity.HoloObject>() != null)
{
if (prevFocusedObject.GetComponent <Unity.HoloObject>().HasFocus == true)
{
prevFocusedObject.GetComponent <Unity.HoloObject>().OnFocusOut();
}
}
}
_gestureRecognizer.CancelGestures();
_gestureRecognizer.StartCapturingGestures();
}
}
/// <summary>
/// Make sure the gesture recognizer is off, then start it.
/// Otherwise, leave it alone because it's already in the desired state.
/// </summary>
public void StartGestureRecognizer()
{
if (gestureRecognizer != null && !gestureRecognizer.IsCapturingGestures())
{
gestureRecognizer.StartCapturingGestures();
}
if (navigationGestureRecognizer != null && !navigationGestureRecognizer.IsCapturingGestures())
{
navigationGestureRecognizer.StartCapturingGestures();
}
}
protected override void Start()
{
base.Start();
gestureRecognizer = new UnityEngine.VR.WSA.Input.GestureRecognizer();
gestureRecognizer.TappedEvent += OnTappedEvent;
gestureRecognizer.HoldStartedEvent += OnHoldStartedEvent;
gestureRecognizer.HoldCompletedEvent += OnHoldCompletedEvent;
gestureRecognizer.HoldCanceledEvent += OnHoldCanceledEvent;
gestureRecognizer.ManipulationStartedEvent += OnManipulationStartedEvent;
gestureRecognizer.ManipulationUpdatedEvent += OnManipulationUpdatedEvent;
gestureRecognizer.ManipulationCompletedEvent += OnManipulationCompletedEvent;
gestureRecognizer.ManipulationCanceledEvent += OnManipulationCanceledEvent;
gestureRecognizer.SetRecognizableGestures(UnityEngine.VR.WSA.Input.GestureSettings.Tap |
UnityEngine.VR.WSA.Input.GestureSettings.ManipulationTranslate |
UnityEngine.VR.WSA.Input.GestureSettings.Hold);
// We need a separate gesture recognizer for navigation, since it isn't compatible with manipulation
navigationGestureRecognizer = new UnityEngine.VR.WSA.Input.GestureRecognizer();
navigationGestureRecognizer.NavigationStartedEvent += OnNavigationStartedEvent;
navigationGestureRecognizer.NavigationUpdatedEvent += OnNavigationUpdatedEvent;
navigationGestureRecognizer.NavigationCompletedEvent += OnNavigationCompletedEvent;
navigationGestureRecognizer.NavigationCanceledEvent += OnNavigationCanceledEvent;
if (UseRailsNavigation)
{
navigationGestureRecognizer.SetRecognizableGestures(UnityEngine.VR.WSA.Input.GestureSettings.NavigationRailsX |
UnityEngine.VR.WSA.Input.GestureSettings.NavigationRailsY |
UnityEngine.VR.WSA.Input.GestureSettings.NavigationRailsZ);
}
else
{
navigationGestureRecognizer.SetRecognizableGestures(UnityEngine.VR.WSA.Input.GestureSettings.NavigationX |
UnityEngine.VR.WSA.Input.GestureSettings.NavigationY |
UnityEngine.VR.WSA.Input.GestureSettings.NavigationZ);
}
if (RecognizerStart == RecognizerStartBehavior.AutoStart)
{
gestureRecognizer.StartCapturingGestures();
navigationGestureRecognizer.StartCapturingGestures();
}
}
// Transfer from one gesture module to another one.
public void Transition(UnityEngine.VR.WSA.Input.GestureRecognizer newRecognizer)
{
if (newRecognizer == null)
{
return;
}
if (ActiveRecognizer != null)
{
if (ActiveRecognizer == newRecognizer)
{
return;
}
ActiveRecognizer.CancelGestures();
ActiveRecognizer.StopCapturingGestures();
}
newRecognizer.StartCapturingGestures();
ActiveRecognizer = newRecognizer;
if (ActiveRecognizer == ClickRecognizer)
{
IsClicking = true;
}
else
{
IsClicking = false;
}
if (ActiveRecognizer == SaveRecognizer)
{
DebugInfoManager.Instance.UpdateSavePointsStatus(true);
}
else
{
DebugInfoManager.Instance.UpdateSavePointsStatus(false);
}
}
