private void UpdateFocusConfidenceScore(IEnumerable <GameObject> objectsInGaze)
{
foreach (var objectInGaze in objectsInGaze)
{
var instanceId = objectInGaze.GetInstanceID();
if (!_scoredObjects.ContainsKey(instanceId))
{
if (!GazeFocus.IsFocusableObject(objectInGaze))
{
continue;
}
_scoredObjects.Add(objectInGaze.GetInstanceID(), new ScoredObject(objectInGaze, GainGazeDwellTime, LoseGazeDwellTime));
}
ScoredObject hitObject = _scoredObjects[instanceId];
hitObject.AddHit(Time.time, Time.deltaTime);
}
ClearFocusedObjectIfOld();
}
public FocusedObject GetFocusedObject(IEnumerable <GazePoint> lastGazePoints, Camera camera)
{
var gazePoint = lastGazePoints.Last();
if (!gazePoint.IsWithinScreenBounds)
{
return(FocusedObject.Invalid);
}
GameObject focusedObject = null;
RaycastHit hitInfo;
if (HitTestFromPoint.FindObjectInWorld(out hitInfo, gazePoint.Screen, camera, MaximumDistance, LayerMask))
{
if (GazeFocus.IsFocusableObject(hitInfo.collider.gameObject))
{
focusedObject = hitInfo.collider.gameObject;
}
}
return(new FocusedObject(focusedObject));
}