void BreakGaze()
{
if (currentGazeTarget == null)
{
return;
}
currentGazeTarget.GazeActive = false;
currentGazeTarget.GazeHitPoint = default;
currentGazeTarget.GazeJustEntered = false;
OnGazeExit?.Invoke(currentGazeTarget);
currentGazeTarget = null;
}
// Use this for initialization
void Start()
{
EventSystem = GameObject.FindObjectOfType <EventSystem>();
onClick = target => ExecuteEvents.Execute(
target, new BaseEventData(EventSystem), ExecuteEvents.submitHandler
);
onGazeEnter = target => ExecuteEvents.Execute(
target, new PointerEventData(EventSystem), ExecuteEvents.pointerEnterHandler
);
onGazeExit = target => ExecuteEvents.Execute(
target, new PointerEventData(EventSystem), ExecuteEvents.pointerExitHandler
);
}
// Update is called once per frame
void Update()
{
if (ActivationDelay > 0)
{
ActivationDelay -= Time.deltaTime;
return;
}
Ray ray;
#if UNITY_EDITOR
ray = Camera.main.ScreenPointToRay(new Vector3(Screen.width / 2, Screen.height / 2, 0));
#else
ray = Camera.main.ScreenPointToRay(new Vector3((float)VRSettings.eyeTextureWidth / 2, (float)VRSettings.eyeTextureHeight / 2, 0));
#endif
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
if (hit.transform == transform)
{
//this object is being hit by ray
if (!isLookedAt)
{
Debug.Log(name + "onGazeEnter");
if (OnGazeEnter != null)
{
OnGazeEnter.Invoke();
}
isLookedAt = true;
if (reticleFader != null)
{
StopCoroutine(reticleFader);
}
reticleFader = GazeCountdown();
StartCoroutine(reticleFader);
}
else
{
if (OnGazeStay != null)
{
OnGazeStay.Invoke();
}
}
}
else
{
if (isLookedAt)
{
isLookedAt = false;
Debug.Log(name + " onGazeExit");
if (OnGazeExit != null)
{
OnGazeExit.Invoke();
}
if (reticleFader != null)
{
StopCoroutine(reticleFader);
}
vrController.UpdateReticle(0);
}
}
}
}
