public virtual void Add(ItemSlot itemsToAdd)
{
foreach (var slot in itemSlots)
{
if (itemsToAdd.IsEmpty)
{
break;
}
if (ItemInstance.CanStack(itemsToAdd.ItemInstance, slot.ItemInstance) || slot.IsEmpty)
{
Combine(itemsToAdd, slot);
}
}
onItemsUpdated.Invoke();
}
public void Combine(ItemSlot itemsToAdd, ItemSlot target)
{
if (itemsToAdd == target)
{
return;
}
if (ItemInstance.CanStack(itemsToAdd.ItemInstance, target.ItemInstance))
{
var quantity = target.Quantity + itemsToAdd.Quantity;
quantity = Mathf.Min(quantity, target.ItemInstance.Data.MaxStack);
itemsToAdd.Quantity = itemsToAdd.Quantity - (quantity - target.Quantity);
target.Quantity = quantity;
}
else
{
ItemSlot.SwapItems(itemsToAdd, target);
}
onItemsUpdated.Invoke();
}