private static bool PlayerHasAllIngredients(GameSession session, ItemExchangeScrollMetadata exchange, int quantity)
{
// TODO: Check if rarity matches
for (int i = 0; i < exchange.ItemCost.Count; i++)
{
ItemRequirementMetadata exchangeItem = exchange.ItemCost.ElementAt(i);
Item item = session.Player.Inventory.GetById(exchangeItem.Id);
if (item == null)
{
continue;
}
return(item.Amount >= exchangeItem.Amount * quantity);
}
return(false);
}
private static bool PlayerHasAllIngredients(GameSession session, ItemExchangeScrollMetadata exchange, int quantity)
{
// TODO: Check if rarity matches
List <Item> playerInventoryItems = new(session.Player.Inventory.Items.Values);
for (int i = 0; i < exchange.ItemCost.Count; i++)
{
ItemRequirementMetadata exchangeItem = exchange.ItemCost.ElementAt(i);
Item item = playerInventoryItems.FirstOrDefault(x => x.Id == exchangeItem.Id);
if (item == null)
{
continue;
}
return(item.Amount >= exchangeItem.Amount * quantity);
}
return(false);
}
private static bool RemoveRequiredItemsFromInventory(GameSession session, ItemExchangeScrollMetadata exchange, Item originItem, int quantity)
{
if (exchange.ItemCost.Count != 0)
{
for (int i = 0; i < exchange.ItemCost.Count; i++)
{
ItemRequirementMetadata exchangeItem = exchange.ItemCost.ElementAt(i);
Item item = session.Player.Inventory.GetById(exchangeItem.Id);
if (item == null)
{
continue;
}
session.Player.Inventory.ConsumeItem(session, item.Uid, exchangeItem.Amount * quantity);
}
}
session.Player.Inventory.ConsumeItem(session, originItem.Uid, exchange.RecipeAmount * quantity);
return(true);
}
private static void HandleUse(GameSession session, PacketReader packet)
{
long itemUid = packet.ReadLong();
long unk = packet.ReadLong();
int quantity = packet.ReadInt();
if (!session.Player.Inventory.Items.ContainsKey(itemUid))
{
return;
}
Item item = session.Player.Inventory.Items[itemUid];
ItemExchangeScrollMetadata exchange = ItemExchangeScrollMetadataStorage.GetMetadata(item.Function.Id);
if (!session.Player.Wallet.Meso.Modify(-exchange.MesoCost * quantity))
{
session.Send(ItemExchangePacket.Notice((short)ExchangeNotice.InsufficientMeso));
return;
}
if (exchange.ItemCost.Count != 0 && !PlayerHasAllIngredients(session, exchange, quantity))
{
session.Send(ItemExchangePacket.Notice((short)ExchangeNotice.InsufficientItems));
return;
}
if (!RemoveRequiredItemsFromInventory(session, exchange, item, quantity))
{
return;
}
Item exchangeRewardItem = new(exchange.RewardId)
{
Rarity = exchange.RewardRarity,
Amount = exchange.RewardAmount * quantity
};
session.Player.Inventory.AddItem(session, exchangeRewardItem, true);
session.Send(ItemExchangePacket.Notice((short)ExchangeNotice.Success));
}
private static bool RemoveRequiredItemsFromInventory(GameSession session, ItemExchangeScrollMetadata exchange, Item originItem, int quantity)
{
List <Item> playerInventoryItems = new(session.Player.Inventory.Items.Values);
if (exchange.ItemCost.Count != 0)
{
for (int i = 0; i < exchange.ItemCost.Count; i++)
{
ItemRequirementMetadata exchangeItem = exchange.ItemCost.ElementAt(i);
Item item = playerInventoryItems.FirstOrDefault(x => x.Id == exchangeItem.Id);
if (item == null)
{
continue;
}
session.Player.Inventory.ConsumeItem(session, item.Uid, exchangeItem.Amount * quantity);
}
}
session.Player.Inventory.ConsumeItem(session, originItem.Uid, exchange.RecipeAmount * quantity);
return(true);
}
