protected virtual bool NoValidCollision(Pvr_UIPointer pointer, List <RaycastResult> results)
{
return(results.Count == 0 || !CheckTransformTree(results[0].gameObject.transform, pointer.pointerEventData.pointerEnter.transform));
}
protected virtual void Hover(Pvr_UIPointer pointer, List <RaycastResult> results)
{
if (pointer.pointerEventData.pointerEnter)
{
CheckPointerHoverClick(pointer, results);
if (!ValidElement(pointer.pointerEventData.pointerEnter))
{
pointer.pointerEventData.pointerEnter = null;
return;
}
if (NoValidCollision(pointer, results))
{
ExecuteEvents.ExecuteHierarchy(pointer.pointerEventData.pointerEnter, pointer.pointerEventData, ExecuteEvents.pointerExitHandler);
pointer.pointerEventData.hovered.Remove(pointer.pointerEventData.pointerEnter);
pointer.pointerEventData.pointerEnter = null;
}
}
else
{
foreach (var result in results)
{
if (!ValidElement(result.gameObject))
{
continue;
}
var target = ExecuteEvents.ExecuteHierarchy(result.gameObject, pointer.pointerEventData, ExecuteEvents.pointerEnterHandler);
if (target != null)
{
var selectable = target.GetComponent <Selectable>();
if (selectable)
{
var noNavigation = new Navigation();
noNavigation.mode = Navigation.Mode.None;
selectable.navigation = noNavigation;
}
pointer.OnUIPointerElementEnter(pointer.SetUIPointerEvent(result, target, pointer.hoveringElement));
pointer.hoveringElement = target;
pointer.pointerEventData.pointerCurrentRaycast = result;
pointer.pointerEventData.pointerEnter = target;
pointer.pointerEventData.hovered.Add(pointer.pointerEventData.pointerEnter);
break;
}
else
{
if (result.gameObject != pointer.hoveringElement)
{
pointer.OnUIPointerElementEnter(pointer.SetUIPointerEvent(result, result.gameObject, pointer.hoveringElement));
}
pointer.hoveringElement = result.gameObject;
}
}
if (pointer.hoveringElement && results.Count == 0)
{
pointer.OnUIPointerElementExit(pointer.SetUIPointerEvent(new RaycastResult(), null, pointer.hoveringElement));
pointer.hoveringElement = null;
}
}
}
protected virtual void Awake()
{
pointer = this;
originalPointerOriginTransform = pointerOriginTransform;
}