static bool CanBuy(CashItem cashItem, Character player, int cash)
{
return(cashItem != null && player.GetCash((byte)cash) >= cashItem.Price);
}
public static void Handle(Character costumer, Packet inPacket)
{
if (!costumer.CashShop.Open)
{
return;
}
CharacterCashShop cs = costumer.CashShop;
byte action = inPacket.ReadByte();
CashItem cashItem = null;
Item item = null;
int uniqueID, cash;
switch (action)
{
case 0x03: // Buy item
case 0x22: // Buy packege
inPacket.Skip(1);
cash = inPacket.ReadInt();
try
{
cashItem = new CashItem(inPacket.ReadInt());
}
catch (KeyNotFoundException)
{
cashItem = null;
}
if (!CanBuy(cashItem, costumer, cash))
{
return;
}
if (action == 0x03) // Item
{
cashItem.UniqueID = cs.CashInventory.GenerateUniqueID();
costumer.CashShop.CashInventory.Add(cashItem);
using (Packet outPacket = new Packet(MapleServerOperationCode.CashShopOperation))
{
outPacket.WriteByte((byte)(Operation + 17));
outPacket.WriteBytes(cashItem.ToByteArray(costumer.AccountID));
costumer.Client.Send(outPacket);
}
}
else // Package
{
List <CashItem> package;
try
{
package = ChannelData.CachedCashItems.Packages[cashItem.MapleID];
}
catch (KeyNotFoundException)
{
return;
}
foreach (CashItem cItem in package)
{
cItem.UniqueID = cs.CashInventory.GenerateUniqueID();
costumer.CashShop.CashInventory.Add(cItem);
}
using (Packet outPacket = new Packet(MapleServerOperationCode.CashShopOperation))
{
outPacket.WriteByte((byte)(Operation + 71));
outPacket.WriteByte((byte)package.Count);
foreach (CashItem cItem in package)
{
outPacket.WriteBytes(cItem.ToByteArray(costumer.AccountID));
}
outPacket.WriteShort();
costumer.Client.Send(outPacket);
}
}
costumer.GainCash((byte)cash, -cashItem.Price);
costumer.CashShop.ShowCash();
break;
case 0x04: // Gift
break;
case 0x05: // Modify wishlist
cs.WishList.Clear();
for (byte i = 0; i < 10; i++)
{
int sn = inPacket.ReadInt();
cashItem = CashItem.GetCashItem(sn);
if (cashItem != null)
{
cs.WishList.Add(sn);
}
}
cs.WishList.Send(true);
break;
case 0x06: // Buy inventory slots
inPacket.Skip(1);
cash = inPacket.ReadInt();
if (inPacket.ReadByte() == 0)
{
if (costumer.GetCash((byte)cash) < 4000)
{
return;
}
byte type = inPacket.ReadByte();
if (costumer.GainInventorySlots((ItemType)type, 4, false))
{
using (Packet outPacket = new Packet(MapleServerOperationCode.CashShopOperation))
{
outPacket.WriteByte((byte)(Operation + 26));
outPacket.WriteByte(type);
outPacket.WriteShort(costumer.Items.MaxSlots[(ItemType)type]);
costumer.Client.Send(outPacket);
}
costumer.GainCash((byte)cash, -4000);
costumer.CashShop.ShowCash();
}
}
break;
case 0x07: // Buy storage slots
break;
case 0x08: // Buy character slot
break;
case 0x0E: // Take from cash inventory
uniqueID = inPacket.ReadInt();
try
{
cashItem = cs.CashInventory[uniqueID];
cs.CashInventory.Remove(cashItem);
}
catch (KeyNotFoundException)
{
return;
}
break;
case 0x0F: // Put into cash inventory
uniqueID = inPacket.ReadInt();
inPacket.Skip(4);
item = costumer.Items[uniqueID, (ItemType)inPacket.ReadByte()];
if (item != null)
{
costumer.Items.Remove(item, false);
cashItem = new CashItem(item.SerialNumber);
cashItem.UniqueID = item.UniqueID;
cs.CashInventory.Add(cashItem);
using (Packet outPacket = new Packet(MapleServerOperationCode.CashShopOperation))
{
outPacket.WriteByte((byte)(Operation + 38));
outPacket.WriteBytes(cashItem.ToByteArray(costumer.AccountID));
costumer.Client.Send(outPacket);
}
}
break;
case 0x20: // Buy crush ring
break;
case 0x23: // Buy 1 meso item
break;
case 0x26: // Buy friendship ring
break;
case 0x2F: // I have no idea what this is
using (Packet outPacket = new Packet(MapleServerOperationCode.CashShopOperation))
{
outPacket.WriteInt();
outPacket.WriteBool(true);
costumer.Client.Send(outPacket);
}
break;
case 0x2C: // New tab
break;
case 0x61: // Open random box
break;
default:
Log.Warn("Recived an unknown cash operation: " + action);
cs.ShowCash();
break;
}
}
