public static Packet Purchase(MeretMarketMetadata item, int itemIndex, int totalQuantity)
{
PacketWriter pWriter = PacketWriter.Of(SendOp.MERET_MARKET);
pWriter.WriteEnum(MeretMarketMode.Purchase);
pWriter.WriteByte((byte)totalQuantity);
pWriter.WriteInt(item.MarketItemId);
pWriter.WriteLong();
pWriter.WriteInt(1);
pWriter.WriteInt();
pWriter.WriteLong();
pWriter.WriteInt(itemIndex);
pWriter.WriteInt(totalQuantity);
pWriter.WriteInt();
pWriter.WriteByte();
pWriter.WriteUnicodeString("");
pWriter.WriteUnicodeString("");
pWriter.WriteLong(item.SalePrice);
pWriter.WriteByte();
pWriter.WriteByte();
pWriter.WriteInt();
pWriter.WriteInt();
pWriter.WriteInt();
pWriter.WriteInt();
return(pWriter);
}
private static void HandlePurchase(GameSession session, PacketReader packet)
{
byte quantity = packet.ReadByte();
int marketItemId = packet.ReadInt();
byte[] unk = packet.Read(12);
int childMarketItemId = packet.ReadInt();
long unk2 = packet.ReadLong();
int itemIndex = packet.ReadInt();
int totalQuantity = packet.ReadInt();
int unk3 = packet.ReadInt();
byte unk4 = packet.ReadByte();
string unk5 = packet.ReadUnicodeString();
string unk6 = packet.ReadUnicodeString();
long price = packet.ReadLong();
MeretMarketMetadata marketItem = MeretMarketMetadataStorage.GetMetadata(marketItemId);
if (marketItem == null)
{
return;
}
if (childMarketItemId == 0)
{
HandleMarketItemPay(session, marketItem, itemIndex, totalQuantity);
}
else
{
MeretMarketMetadata childItem = marketItem.AdditionalQuantities.FirstOrDefault(x => x.MarketItemId == childMarketItemId);
HandleMarketItemPay(session, childItem, itemIndex, totalQuantity);
}
}
private static void HandleMarketItemPay(GameSession session, MeretMarketMetadata marketItem, int itemIndex, int totalQuantity)
{
switch (marketItem.TokenType)
{
case MeretMarketCurrencyType.Meret:
if (!session.Player.Wallet.RemoveMerets(marketItem.SalePrice))
{
return;
}
break;
case MeretMarketCurrencyType.Meso:
if (!session.Player.Wallet.Meso.Modify(marketItem.SalePrice))
{
return;
}
break;
}
Item item = new Item(marketItem.ItemId)
{
Amount = marketItem.Quantity + marketItem.BonusQuantity,
Rarity = marketItem.Rarity
};
if (marketItem.Duration != 0)
{
item.ExpiryTime = DateTimeOffset.UtcNow.ToUnixTimeSeconds() + Environment.TickCount + (marketItem.Duration * (24 * 60 * 60));
}
InventoryController.Add(session, item, true);
session.Send(MeretMarketPacket.Purchase(marketItem, itemIndex, totalQuantity));
}
public static void WriteMeretMarketItem(PacketWriter pWriter, MeretMarketMetadata item)
{
pWriter.WriteInt(item.MarketItemId);
pWriter.WriteByte(2);
pWriter.WriteUnicodeString(item.ItemName);
pWriter.WriteByte(1);
pWriter.WriteInt(item.ParentMarketItemId);
pWriter.WriteInt(254);
pWriter.WriteInt(); // promo bool
pWriter.WriteByte(2);
pWriter.WriteEnum(item.Flag);
pWriter.WriteEnum(item.TokenType);
pWriter.WriteLong(item.Price);
pWriter.WriteLong(item.SalePrice);
pWriter.WriteByte(1);
pWriter.WriteLong(item.SellBeginTime);
pWriter.WriteLong(item.SellEndTime);
pWriter.WriteEnum(item.JobRequirement);
pWriter.WriteInt(3);
pWriter.WriteBool(item.RestockUnavailable);
pWriter.WriteInt();
pWriter.WriteByte();
pWriter.WriteShort(item.MinLevelRequirement);
pWriter.WriteShort(item.MaxLevelRequirement);
pWriter.WriteEnum(item.JobRequirement);
pWriter.WriteInt(item.ItemId);
pWriter.WriteByte(item.Rarity);
pWriter.WriteInt(item.Quantity);
pWriter.WriteInt(item.Duration);
pWriter.WriteInt(item.BonusQuantity);
pWriter.WriteInt(40300);
pWriter.WriteInt(0);
pWriter.WriteByte(0);
pWriter.WriteEnum(item.PromoFlag);
pWriter.WriteMapleString(item.PromoName);
pWriter.WriteMapleString("");
pWriter.WriteByte();
pWriter.WriteByte(0);
pWriter.WriteInt(0);
pWriter.WriteByte(0);
pWriter.WriteInt(item.RequiredAchievementId);
pWriter.WriteInt(item.RequiredAchievementGrade);
pWriter.WriteInt(0);
pWriter.WriteBool(item.PCCafe);
pWriter.WriteByte(0);
pWriter.WriteInt(0);
}