void CaptureGaze(GazeTarget target, RaycastHit hit)
{
if (currentGazeTarget == target)
{
target.GazeJustEntered = false;
target.GazeHitPoint = hit;
OnGazeStay?.Invoke(target, hit);
return;
}
if (currentGazeTarget != null)
{
BreakGaze();
}
target.GazeJustEntered = true;
target.GazeActive = true;
target.GazeHitPoint = hit;
currentGazeTarget = target;
OnGazeEnter?.Invoke(target, hit);
}
void BreakGaze()
{
if (currentGazeTarget == null)
{
return;
}
currentGazeTarget.GazeActive = false;
currentGazeTarget.GazeHitPoint = default;
currentGazeTarget.GazeJustEntered = false;
OnGazeExit?.Invoke(currentGazeTarget);
currentGazeTarget = null;
}
void UpdateGaze()
{
Ray R = new Ray(poseDriver.transform.position, poseDriver.transform.forward);
if (Physics.Raycast(R, out RaycastHit Rh, GazeDistanceLimit))
{
GazeTarget T = Rh.transform.GetComponent <GazeTarget>();
if (T == null)
{
BreakGaze( );
}
else
{
CaptureGaze(T, Rh);
}
}
}