private void ChangeCart(int index)
{
_currentCart = _carts[index];
GetComponent <SpriteRenderer>().sprite = _currentCart.Icon;
Vector2 colliderBoundsVector = gameObject.GetComponent <SpriteRenderer>().sprite.bounds.size;
gameObject.GetComponent <BoxCollider2D>().size = colliderBoundsVector;
CartChanged?.Invoke(_currentCart);
}
public CartItem this[int i]
{
get { return(Items[i]); }
set
{
if (i >= Count)
{
Count = i + 1;
}
Items[i] = value;
CartChanged?.Invoke();
}
}
public void Push(DBEntities.Dish dish, int count)
{
for (int i = 0; i < _items.Length; i++)
{
if (_items[i].Dish.Id == dish.Id)
{
_items[i].Count += count;
return;
}
}
this[Count] = new CartItem()
{
Dish = dish,
Count = count
};
CartChanged?.Invoke();
}
public void Remove(int id)
{
bool move = false;
for (int i = 0; i < Count; i++)
{
if (this[i].Dish.Id == id)
{
move = true;
}
if (move && i != Count - 1)
{
this[i] = this[i + 1];
}
}
if (move)
{
Count--;
}
CartChanged?.Invoke();
}
public void RaiseCartChanged()
{
CartChanged?.Invoke(this, new CartChangedEventArgs(Cart));
}