public override void OnDrop(PointerEventData eventData)
{
ItemDragHandler itemDragHandler = eventData.pointerDrag.GetComponent <ItemDragHandler>();
if (itemDragHandler == null)
{
return;
}
InventorySlot inventorySlot = itemDragHandler.ItemSlotUI as InventorySlot;
if (inventorySlot != null)
{
SlotItem = inventorySlot.ItemSlot.item;
return;
}
HotbarSlot hotbarSlot = itemDragHandler.ItemSlotUI as HotbarSlot;
if (hotbarSlot != null)
{
HotbarItem oldItem = SlotItem;
SlotItem = hotbarSlot.SlotItem;
hotbarSlot.SlotItem = oldItem;
return;
}
}
public void Add(HotbarItem itemToAdd)
{
foreach (HotbarSlot hotbarSlot in hotbarSlots)
{
if (hotbarSlot.AddItem(itemToAdd))
{
return;
}
}
}
public bool AddItem(HotbarItem itemToAdd)
{
if (SlotItem != null)
{
return(false);
}
SlotItem = itemToAdd;
return(true);
}
private void SetItemQuantityUI()
{
if (SlotItem is InventoryItem inventoryItem)
{
if (inventory.ItemContainer.HasItem(inventoryItem))
{
int quantityCount = inventory.ItemContainer.GetTotalQuantity(inventoryItem);
itemQuantityText.text = quantityCount > 1 ? quantityCount.ToString() : "";
}
else
{
SlotItem = null;
}
}
else
{
itemQuantityText.enabled = false;
}
}