private bool IsGazeDataNeedingUpdateWhenNoHit()
{
var isNeeded = _LastHandler != null;
_LastHandler = null;
return(isNeeded);
}
private void SetCurrentToHitInfo(GameObject target, IGazeEventHandler handler)
{
_Current.GazeTarget = target;
_Current.GazeHandler = handler;
_Current.EventKind = GazeEventKind.NoEvent;
_LastHandler = handler;
}
private bool IsGazeDataNeedingUpdate(RaycastHit hit)
{
IGazeEventHandler handler = hit.collider.GetComponent <IGazeEventHandler>();
if (handler != null)
{
SetCurrentToHitInfo(hit.collider.gameObject, handler);
return(true);
}
else
{
if (IsGazeDataNeedingUpdateWhenNoHit())
{
SetCurrentToEmtpy(hit.collider.gameObject);
return(true);
}
}
return(false);
}
private void BroadCast(IGazeEventHandler handler, GazeData data)
{
switch (data.EventKind)
{
case GazeEventKind.NoEvent: break;
case GazeEventKind.OnGazeClick: handler.OnGazeClick(data); break;
case GazeEventKind.OnGazeEnter: handler.OnGazeEnter(data); break;
case GazeEventKind.OnGazeExit: handler.OnGazeLeave(data); break;
case GazeEventKind.OnGazeStay: handler.OnGazeContinue(data); break;
default:
Logging.Log <SimpleGazeEventBroadcaster>("EventKind {0} was not handled", data.EventKind);
break;
}
}
