public void AddItemsToInventory() { if (userInventoryItems.gold >= shopTradeItems.itemValue - userTradeItems.itemValue && shopInventoryItems.gold >= userTradeItems.itemValue - shopTradeItems.itemValue) { userInventoryItems.gold += userTradeItems.itemValue - shopTradeItems.itemValue; shopInventoryItems.gold += shopTradeItems.itemValue - userTradeItems.itemValue; userInventoryItems.AddItems(userTradeItems, shopInventoryItems); userInventoryItems.AddItems(shopTradeItems, userInventoryItems); userTradeItems.RemoveItems(shopTradeItems); shopTradeItems.RemoveItems(userTradeItems); shopInventoryItems.RefreshDisplay(); userInventoryItems.RefreshDisplay(); shopTradeItems.RefreshDisplay(); userTradeItems.RefreshDisplay(); } }