public void SetItems(List <Item> items)
{
_items = items;
OnItemQuantityChanged?.Invoke(items.Count);
OnItemContainerChanged?.Invoke(Item);
}
public void Clear()
{
Item item = Item;
int quantity = Quantity;
_items.Clear();
OnItemQuantityChanged?.Invoke(quantity);
OnItemContainerChanged?.Invoke(item);
}
public List <Item> RemoveItems(int quantity)
{
Item item = Item;
quantity = System.Math.Clamp(quantity, 0, Quantity);
List <Item> items = new List <Item>();
for (int i = 0; i < quantity; i++)
{
items.Add(_items[_items.Count - 1]);
_items.RemoveAt(_items.Count - 1);
}
OnItemContainerChanged?.Invoke(item);
OnItemQuantityChanged?.Invoke(items.Count);
return(items);
}
public bool AddItem(Item item)
{
bool addedItem = false;
if (GetRoomForItem(item) > 0)
{
_items.Add(item);
addedItem = true;
}
if (addedItem)
{
OnItemQuantityChanged?.Invoke(1);
OnItemContainerChanged?.Invoke(Item);
}
return(addedItem);
}
public void RemoveItemInstance(Item item)
{
int index = -1;
for (int i = 0; i < _items.Count; i++)
{
if (_items[i].Guid.Equals(item.Guid))
{
index = i;
}
}
if (index != -1)
{
_items.RemoveAt(index);
OnItemContainerChanged?.Invoke(item);
OnItemQuantityChanged?.Invoke(-1);
}
}
public void TriggerOnChangeEvent() => OnItemContainerChanged?.Invoke(Item);
