private IFocusableItem GetCurrentFocusedItem()
{
IFocusableItem ret = TryGetFocusable(highPris);
if (ret != null)
{
return(ret);
}
ret = TryGetFocusable(midPris);
if (ret != null)
{
return(ret);
}
return(TryGetFocusable(lowPris));
}
public void RegisterFocusable(IFocusableItem focusable)
{
switch (focusable.Priority)
{
case FocusPriority.High:
highPris.Add(focusable);
break;
case FocusPriority.Medium:
midPris.Add(focusable);
break;
case FocusPriority.Low:
default:
lowPris.Add(focusable);
break;
}
}
private IFocusableItem TryGetFocusable(IEnumerable <IFocusableItem> items)
{
Vector3 pokePoint = HandPrototypeProxies.Instance.RightIndex.position;
Vector3 grabPoint = MainPinchDetector.Instance.PinchPoint.position;
IFocusableItem ret = null;
float closestDistance = float.PositiveInfinity;
foreach (IFocusableItem item in items.Where(item => item.IsFocusable))
{
Vector3 pointer = item.Source == FocusSource.Fingertip ? pokePoint : grabPoint;
float dist = item.GetDistanceToPointer(pointer);
if (dist < item.ActivationDistance && dist < closestDistance)
{
ret = item;
closestDistance = dist;
}
}
return(ret);
}
