/// <summary>
/// Updates the slot if another slot with a different action is dropped on it
/// </summary>
public void OnDrop(PointerEventData eventData)
{
if (!GUIManager.Instance.Hotbar)
{
Debug.Log("No Hotbar GUI!");
return;
}
HotbarSlotGUI recieverSlot = eventData.pointerEnter.GetComponentInParent <HotbarSlotGUI>();
HotbarSlotGUI senderSlot = eventData.pointerDrag.GetComponentInParent <HotbarSlotGUI>();
if (!recieverSlot)
{
return;
}
if (recieverSlot == senderSlot)
{
return;
}
if (!recieverSlot.GetComponentInParent <Hotbar>())
{
return;
}
// Save old action of slot reciever in case we are swapping action
IHotbarAction auxAction = senderSlot.HotbarAction;
// Check if we are swapping slots
if (GUIManager.Instance.Hotbar.IsActionInHotbar(senderSlot.HotbarAction))
{
GUIManager.Instance.Hotbar.InitializeSlot(
GUIManager.Instance.Hotbar.indexOfAction(auxAction),
recieverSlot.HotbarAction
);
}
recieverSlot.Initialize(auxAction);
}
/// <summary>
/// Given a hotbarAction, returns a dummy hotbarSlot to use for draggin visualization purposes.
/// </summary>
/// <param name="hAction">Hotbar action to be held by the dummy.</param>
/// <returns>HotbarSlotGUI to be dragged around.</returns>
public HotbarSlotGUI GetDummySlot(IHotbarAction hAction)
{
_dummySlot.Initialize(hAction);
return(_dummySlot);
}