public bool Sell(ItemID commodityID, int count, Player seller, Inventory inventory)
{
if (catalog.Find(x => x.item.id == commodityID).Sell(count, seller, inventory))
{
OnCommodityChange?.Invoke();
return true;
}
else
{
return false;
}
}
public bool Purchase(int count, Player customer, Inventory inventory)
{
lock(this)
{
int cost = price * count;
if (stock >=count && customer.SpendMoney(cost))
{
stock -= count;
return inventory.Stack(item.Instantiate(count) as Item);
}
else
{
return false;
}
}
}
public bool Sell(int count, Player seller ,Inventory inventory)
{
lock(this)
{
if (inventory.Sum(x=>(x.id == item.id)?x.itemCount:0) >= count && stock + count <= maxStock)
{
inventory.Consume(item.Instantiate(count) as Item);
stock += count;
seller.GetMoney(price * count);
return true;
}
else
{
return false;
}
}
}
