public void OnPointerUp(PointerEventData eventData)
{
_isDown = false;
DragAndDropContainer container = null;
List <RaycastResult> raycastResults = new List <RaycastResult>();
EventSystem.current.RaycastAll(eventData, raycastResults);
if (raycastResults.Count > 0)
{
for (int i = 0; i < raycastResults.Count; i++)
{
container = raycastResults[i].gameObject.GetComponent <DragAndDropContainer>();
if (container != null)
{
break;
}
}
}
if (container == null || container.transform == transform.parent)
{
transform.SetParent(ParentContainer.ItemRoot);
iTween.MoveTo(gameObject, transform.parent.position, TimeMove);
}
else
{
List <DragAndDropItem> itemList = null;
if (container.IsFull(out itemList))
{
if (container.SwapItemWhenFull)
{
DragAndDropItem otherItem = null;
if (itemList.Count > 0)
{
otherItem = itemList[itemList.Count - 1];
}
if (otherItem != null)
{
otherItem.ChangeContainer(ParentContainer);
}
ChangeContainer(container);
}
else
{
transform.SetParent(ParentContainer.ItemRoot);
iTween.MoveTo(gameObject, ParentContainer.ItemRoot.position, TimeMove);
}
}
else
{
ChangeContainer(container);
}
}
}
private void ChangeContainer(DragAndDropContainer container)
{
ParentContainer = container;
if (ParentContainer != null)
{
transform.SetParent(ParentContainer.ItemRoot);
iTween.MoveTo(gameObject, ParentContainer.ItemRoot.position, TimeMove);
}
}
public void Init(Canvas canvas, DragAndDropContainer container)
{
if (canvas != null)
{
MyCanvas = canvas;
}
if (MyCanvas == null)
{
MyCanvas = FindObjectOfType <Canvas>();
}
ParentContainer = container;
if (ParentContainer != null)
{
transform.SetParent(ParentContainer.ItemRoot);
transform.position = ParentContainer.ItemRoot.position;
}
}
