protected override async Task Handle(MShopPacket packet, IPlayerEntity player)
{
switch (packet.Type)
{
case MShopPacketType.OpenShop:
try
{
ShopPlayerShopCreateEvent e = ParseMShopPacket(packet.PacketData, player);
if (e?.ShopItems.Any() == true)
{
await player.EmitEventAsync(e);
}
else
{
await player.SendPacketAsync(player.GenerateShopEndPacket(ShopEndPacketType.PersonalShop));
return;
}
}
catch (Exception e)
{
Log.Error("[M_SHOP]", e);
}
break;
case MShopPacketType.CloseShop:
await player.ClosePersonalShopAsync();
player.IsSitting = false;
await player.ActualizePlayerCondition();
return;
case MShopPacketType.OpenDialog:
await player.SendPacketAsync(new IShopPacket());
return;
default:
return;
}
}
private static ShopPlayerShopCreateEvent ParseMShopPacket(string data, IPlayerEntity player)
{
var tmp = new ShopPlayerShopCreateEvent
{
ShopItems = new List <PersonalShopItem>()
};
string[] packetsplit = data.Split(' ');
InventoryType[] type = new InventoryType[20];
long[] gold = new long[20];
short[] slot = new short[20];
byte[] qty = new byte[20];
string shopname = string.Empty;
short shopSlot = 0;
if (packetsplit.Length > 79)
{
for (short j = 0, i = 0; j < 79; j += 4, i++)
{
Enum.TryParse(packetsplit[j], out type[i]);
short.TryParse(packetsplit[j + 1], out slot[i]);
byte.TryParse(packetsplit[j + 2], out qty[i]);
long.TryParse(packetsplit[j + 3], out gold[i]);
if (gold[i] < 0)
{
// should not input unsigned amount
return(null);
}
if (qty[i] <= 0)
{
continue;
}
ItemInstanceDto itemFromSlotAndType = player.Inventory.GetItemFromSlotAndType(slot[i], type[i]);
if (itemFromSlotAndType == null)
{
continue;
}
if (itemFromSlotAndType.Amount < qty[i])
{
return(null);
}
if (!itemFromSlotAndType.Item.IsTradable || itemFromSlotAndType.BoundCharacterId.HasValue)
{
// await session.SendPacketAsync(Session.Character.GenerateSay(Language.Instance.GetMessageFromKey("SHOP_ONLY_TRADABLE_ITEMS"), 10));
return(null);
}
var personalshopitem = new PersonalShopItem
{
Slot = shopSlot++,
Price = gold[i],
ItemInstance = itemFromSlotAndType,
Quantity = qty[i]
};
tmp.ShopItems.Add(personalshopitem);
}
}
for (int i = 80; i < packetsplit.Length; i++)
{
shopname += $"{packetsplit[i]} ";
}
// trim shopname
shopname = shopname.TrimEnd(' ');
// create default shopname if it's empty
if (string.IsNullOrWhiteSpace(shopname) || string.IsNullOrEmpty(shopname))
{
shopname = "SHOP_PRIVATE_SHOP";
}
// truncate the string to a max-length of 20
shopname = shopname.Truncate(20);
tmp.Name = shopname;
return(tmp);
}
