void Update()
{
RaycastHit hitInfo;
Debug.DrawRay(transform.position, transform.forward, Color.red, 3f);
//if the rays hits any gameobject
if (Physics.Raycast(transform.position, transform.forward, out hitInfo, 20f, LayerMask.GetMask("Friendly")))
{
//if the ray hits an object with an associated gaze interaction
if (hitInfo.transform.GetComponentInParent <GazeInteraction> () != null)
{
Debug.Log("Is interactable");
//store the gaze interaction component of this frame
GazeInteraction currentlyLookedAt = hitInfo.transform.GetComponentInParent <GazeInteraction> ();
//if the gaze interaction is not the same as the one looked at last frame
if (savedLookedAt != currentlyLookedAt)
{
//look away form the other gaze interaction if it was not null
if (savedLookedAt != null)
{
savedLookedAt.LookAway();
}
//look at the current object
currentlyLookedAt.LookAt();
}
//discard the previous frame's gaze interaction and save this one
savedLookedAt = currentlyLookedAt;
return;
}
}
//if we were looking at a gaze interaction in the last frame, but now we are not, we need to look away
if (savedLookedAt != null)
{
savedLookedAt.LookAway();
//clear the saved gaze interaction, since we only want to call saved look at once
savedLookedAt = null;
}
}
//Helper for start
void assignFunctions(GazeInteraction gi, IPlaceable place, Transform hand)
{
Debug.Log(gi);
gi.delay = 1f;
gi.RegisterOnGaze(() => {
Debug.Log("Gazed at");
/*
* statsCanvas = Instantiate(BuildManager.Instance.placeableStatsCanvas, Vector3.zero, Quaternion.identity, hand);
*
* statsCanvas.transform.localPosition = new Vector3(0f, 0.2f, 0.1f);
*
* statsCanvas.GetComponent<BuiltToolStatsCanvas>().FillStats(place);
*/
});
gi.RegisterOnLookAway(() => {
Debug.Log("Gazed away");
//Destroy(statsCanvas.gameObject);
});
}
private void FixedUpdate()
{
RaycastHit hitObject;
//If the raycast hit into an object
if (Physics.Raycast(transform.position, transform.forward, out hitObject, 200.0f, 8))
{
//Get the interaction being hit
GazeInteraction hitInteraction = hitObject.transform.GetComponent <GazeInteraction>();
//If the raycast hit is not the same object as previous object
if (m_objectBeingGazed != hitInteraction)
{
m_objectBeingGazed = hitInteraction;
m_totalGazeTime = 0;
}
//If the raycast hit the same object, increase the timer countdown
else
{
++m_totalGazeTime;
}
}
//If the raycast doesn't hit anything
else
{
//Reset all the counter
m_objectBeingGazed = null;
m_totalGazeTime = 0;
}
//Check if the required gaze time is fulfilled
if (m_objectBeingGazed.gazeDuration <= m_totalGazeTime)
{
m_objectBeingGazed.TriggerEvent();
m_totalGazeTime = 0;
}
}
