public static void ProcessBuyItem(Client pClient, PacketReader pPacket)
{
var uid = pPacket.ReadUInt64();
var itemid = pPacket.ReadInt32();
Item item = null;
var result = Results.Accepted;
item = Program.mItems.Find(i => i.nItemID == itemid);
if (item == null)
result = Results.ShopItemNonExistant;
else if (item.nPrice > pClient.mCharacter.nBP)
result = Results.ShopInsufficientBounty;
else
{
Item temp = new Item();
temp.nItemID = item.nItemID;
temp.nLevel = item.nLevel;
temp.nMaxWT = item.nMaxWT;
temp.nWeight = item.nWeight;
temp.nPrice = item.nPrice;
Database.Execute(string.Format("INSERT INTO CharacterItem (CID,ItemID,RegDate) VALUES ({0},{1},GetDate())", pClient.mCharacter.nCID, item.nItemID));
temp.nItemCID = Database.GetIdentity(string.Format("select @@identity"));
pClient.mCharacter.nItems.Add(temp);
pClient.mCharacter.nBP -= item.nPrice;
Database.Execute(string.Format("UPDATE Character SET BP={0} WHERE CID={1}", pClient.mCharacter.nBP, pClient.mCharacter.nCID));
}
PacketWriter pResponseBuyItem = new PacketWriter(Operation.MatchResponseBuyItem, CryptFlags.Decrypt);
pResponseBuyItem.Write((Int32)result);
pClient.Send(pResponseBuyItem);
}
public static void ResponseChannelList(Client pClient, PacketReader pPacket)
{
var uid = pPacket.ReadUInt64();
var type = pPacket.ReadInt32();
if (!Enum.IsDefined(typeof(MMatchChannelType), (byte)type))
{
pClient.Disconnect();
return;
}
List<MMatchChannel> channels = Program.mChannels.FindAll (c => c.nChannelType == (MMatchChannelType)type);
if (channels == null || channels.Count == 0)
return;
PacketWriter pChannelList = new PacketWriter(Operation.ChannelList, CryptFlags.Encrypt);
pChannelList.Write(channels.Count, 88);
Int16 index = 0;
foreach (MMatchChannel c in channels)
{
pChannelList.Write(c.uidChannel);
pChannelList.Write(++index);
pChannelList.Write((Int16)c.lClients.Count);
pChannelList.Write((Int16)c.nMaxUsers);
pChannelList.Write((Int16)c.nMinLevel);
pChannelList.Write((Int16)c.nMaxLevel);
pChannelList.Write((byte)c.nChannelType);
pChannelList.Write(c.szName, 64);
pChannelList.Write(false);
pChannelList.Write((Int32)0);
}
pClient.Send(pChannelList);
}
public static void ResponseChannelJoinFromName(Client pClient, PacketReader pPacket)
{
var uid = pPacket.ReadUInt64();
var type = pPacket.ReadInt32();
var name = pPacket.ReadString();
if (!Enum.IsDefined(typeof(MMatchChannelType), (byte)type))
{
pClient.Disconnect();
return;
}
MMatchChannel channel = Program.mChannels.Find(c => c.nChannelType == (MMatchChannelType)type && c.szName.Equals(name));
if (channel == null)
{
channel = new MMatchChannel();
channel.szName = name;
channel.lClients = new List<Client>();
channel.nChannelRule = MMatchChannelRule.Elite;
channel.nChannelType = (MMatchChannelType)type;
channel.nMaxLevel = 100;
channel.nMinLevel = 0;
channel.nMaxUsers = 200;
channel.uidChannel = (UInt64)Program.mChannels.Count;
lock (Program.mChannels)
Program.mChannels.Add(channel);
}
ChannelMgr.Join(pClient, channel);
}
public static void ProcessLiveCheck(Client pClient, PacketReader pPacket)
{
var timeStamp = pPacket.ReadInt32();
PacketWriter pResponseLiveCheck = new PacketWriter(Operation.MatchAgentResponseLiveCheck, CryptFlags.Encrypt);
pResponseLiveCheck.Write(timeStamp);
pClient.Send(pResponseLiveCheck);
}
public static void ProcessRegisterAgent(Client pClient, PacketReader pPacket)
{
pClient.mIsAgent = true;
Log.Write("[{0}] Agent Registered.", pClient.mClientIP);
lock (Program.mAgents)
Program.mAgents.Add(pClient);
}
public static void ProcessGameTimeSync(Client client, PacketReader pPacket)
{
var nTime = pPacket.ReadInt32();
PacketWriter packet = new PacketWriter(Operation.GameResponseTimeSync, CryptFlags.Encrypt);
packet.Write(nTime);
packet.Write(Program.timeGetTime());
client.Send(packet);
}
public static void ProcessCharacters(Client pClient, PacketReader pPacket)
{
pClient.UnloadCharacter();
PacketWriter pResponseChars = new PacketWriter(Operation.MatchResponseAccountCharList, CryptFlags.Encrypt);
var charCount = Database.GetQuery(string.Format("SELECT COUNT(*) FROM Character WHERE AID={0}", pClient.mAccount.nAID));
pResponseChars.Write(charCount, 34);
Database.GetCharacterList(pClient.mAccount.nAID, pResponseChars);
pClient.Send(pResponseChars);
}
public static void ResponseChannelChat(Client pClient, PacketReader pPacket)
{
var uidChar = pPacket.ReadUInt64();
var uidChan = pPacket.ReadUInt64();
var message = pPacket.ReadString();
if (uidChar != pClient.mClientUID || uidChan != pClient.mChannel.uidChannel || message.Length > 127)
{
pClient.Disconnect();
return;
}
ChannelMgr.Chat(pClient, message);
}
public static void ResponseChannelJoin(Client pClient, PacketReader pPacket)
{
var uidChar = pPacket.ReadUInt64();
var uidChan = pPacket.ReadUInt64();
if (uidChar != pClient.mClientUID)
{
pClient.Disconnect();
return;
}
MMatchChannel channel = Program.mChannels.Find(c => c.uidChannel == uidChan);
if (channel != null)
ChannelMgr.Join(pClient, channel);
}
public static void ProcessCharInfo(Client pClient, PacketReader pReader)
{
var index = pReader.ReadByte();
if (index < 0 || index > 4)
{
pClient.Disconnect();
return;
}
pClient.mCharacter.nCharNum = index;
Database.GetCharacter(pClient.mAccount.nAID, index, pClient.mCharacter);
pClient.mCharacter.nUGradeID = pClient.mAccount.nUGradeID;
PacketWriter pCharInfoResponse = new PacketWriter(Operation.MatchResponseAccountCharInfo, CryptFlags.Encrypt);
pCharInfoResponse.Write(index);
pCharInfoResponse.Write(pClient.mCharacter);
pClient.Send(pCharInfoResponse);
}
public static void ProcessBattleInfo(Client pClient, PacketReader pPacket)
{
MMatchStage stage = pClient.mStage;
PacketWriter packet = new PacketWriter(Operation.BattleResponseInfo, CryptFlags.Encrypt);
packet.Write(stage.uidStage);
packet.Write(1,6);
packet.Write(stage.nRedTeamScore);
packet.Write(stage.nBlueTeamScore);
packet.Write((Int32)0);
packet.Write(0, 0);
packet.Write(stage.Clients.Count, 17);
foreach (Client c in stage.Clients)
{
packet.Write(c.mClientUID);
packet.Write(c.mGame.Spawned);
packet.Write(c.mGame.Kills);
packet.Write(c.mGame.Deaths);
}
pClient.Send(packet);
stage.BattleMgr.GameInfoCallback(pClient);
}
public static void ProcessGameSpawn(Client client, PacketReader pPacket)
{
var uid = pPacket.ReadUInt64();
var xpos = pPacket.ReadSingle();
var ypos = pPacket.ReadSingle();
var zpos = pPacket.ReadSingle();
var xdir = pPacket.ReadSingle();
var ydir = pPacket.ReadSingle();
var zdir = pPacket.ReadSingle();
PacketWriter packet = new PacketWriter(Operation.GameResponseSpawn, CryptFlags.Encrypt);
packet.Write(client.mClientUID);
packet.Write((UInt16)xpos);
packet.Write((UInt16)ypos);
packet.Write((UInt16)zpos);
packet.Write((UInt16)xdir);
packet.Write(new byte[] { 0xfc, 0xc7 }, 0, 2);
packet.Write((UInt16)ydir);
foreach (Client c in client.mStage.Clients)
c.Send(packet);
}
public static void ProcessCharItemList(Client pClient, PacketReader pPacket)
{
PacketWriter pResponseCharItems = new PacketWriter(Operation.MatchResponseCharacterItemList, CryptFlags.Decrypt);
pResponseCharItems.Write(pClient.mCharacter.nBP);
pResponseCharItems.Write(12, 8);
for (int i = 0; i < 12; ++i)
{
pResponseCharItems.Write((Int32)0);
pResponseCharItems.Write(pClient.mCharacter.nEquippedItems[i].nItemCID);
}
pResponseCharItems.Write(pClient.mCharacter.nItems.Count, 16);
foreach (Item i in pClient.mCharacter.nItems)
{
pResponseCharItems.Write((Int32)0);
pResponseCharItems.Write(i.nItemCID);
pResponseCharItems.Write(i.nItemID);
pResponseCharItems.Write(i.nRentHour);
}
pResponseCharItems.Write(0, 12);
pClient.Send(pResponseCharItems);
}
public static void ProcessDeleteChar(Client pClient, PacketReader pPacket)
{
var uid = pPacket.ReadUInt64();
var index = pPacket.ReadInt32();
var name = pPacket.ReadString();
var result = Results.Accepted;
if (uid != pClient.mClientUID || !Program.mRegex.IsMatch(name) || index < 0 || index > 4)
{
pClient.Disconnect();
return;
}
var cid = Database.GetQuery(string.Format("SELECT CID FROM Character WHERE CharNum={0} AND AID={1}", index, pClient.mAccount.nAID));
if (cid == 0) result = Results.CharacterDeleteDisabled;
else
{
Database.Execute("DELETE FROM CharacterItem WHERE CID=" + cid);
Database.Execute("DELETE FROM Character WHERE CID=" + cid);
Database.UpdateIndexes(pClient.mAccount.nAID);
}
PacketWriter pResponseDeleteChar = new PacketWriter(Operation.MatchResponseDeleteChar, CryptFlags.Encrypt);
pResponseDeleteChar.Write((Int32)result);
pClient.Send(pResponseDeleteChar);
}
public static void ProcessLoading(Client pClient, PacketReader pPacket)
{
if (pClient.mStage == null) return;
pClient.mStage.BattleMgr.GameLoadedCallback(pClient);
}
public static void ProcessEnterBattle(Client pClient, PacketReader pPacket)
{
if (pClient.mStage == null) return;
pClient.mStage.BattleMgr.GameEnterCalback(pClient);
}
public static void ProcessEquipItem(Client pClient, PacketReader pPacket)
{
var uidChar = pPacket.ReadUInt64();
var nItemLow = pPacket.ReadInt32();
var nItemHigh = pPacket.ReadInt32();
var nItemSlot = pPacket.ReadInt32();
Results result = Results.Accepted;
if (!Enum.IsDefined(typeof(MMatchItemSlotType), nItemSlot))
{
pClient.Disconnect();
return;
}
Item nItem = pClient.mCharacter.nItems.Find(i => i.nItemCID == nItemHigh);
if (nItem == null)
result = Results.ShopItemNonExistant;
else
{
pClient.mCharacter.nEquippedItems[nItemSlot].nItemCID = nItemHigh;
pClient.mCharacter.nEquippedItems[nItemSlot].nItemID = nItem.nItemID;
Database.Execute(string.Format("UPDATE Character SET {0}={1} WHERE CID={2}", (MMatchItemSlotType)nItemSlot, nItemHigh, pClient.mCharacter.nCID));
}
PacketWriter pResponseEquipItem = new PacketWriter(Operation.MatchResponseEquipItem, CryptFlags.Decrypt);
pResponseEquipItem.Write((Int32)result);
pClient.Send(pResponseEquipItem);
ProcessCharItemList(pClient, pPacket);
}
private void ProcessStream()
{
var position = 0;
var finished = false;
while (!finished && position < mStream.Length)
{
if ((mStream.Length - position) >= 6)
{
byte[] bPacket = new byte[6];
Buffer.BlockCopy(mStream, position, bPacket, 0, 6);
if ((CryptFlags)bPacket[0] == CryptFlags.Encrypt)
{
PacketCrypt.Decrypt(bPacket, 2, 2, mCrypt);
var size = BitConverter.ToUInt16(bPacket, 2);
if ((mStream.Length - position) >= size)
{
Array.Resize<byte>(ref bPacket, size);
Buffer.BlockCopy(mStream, position, bPacket, 0, size);
PacketCrypt.Decrypt(bPacket, 6, size - 6, mCrypt);
PacketReader pReader = new PacketReader(bPacket, size);
lock (mPacketQueue)
mPacketQueue.Enqueue(pReader);
position += size;
}
else finished = true;
}
else if ((CryptFlags)bPacket[0] == CryptFlags.Decrypt)
{
var size = BitConverter.ToUInt16(bPacket, 2);
if ((mStream.Length - position) >= size)
{
Array.Resize<byte>(ref bPacket, size);
Buffer.BlockCopy(mStream, position, bPacket, 0, size);
PacketReader pReader = new PacketReader(bPacket, size);
lock (mPacketQueue)
mPacketQueue.Enqueue(pReader);
position += size;
}
else finished = true;
}
}
else finished = true;
}
var temp = new byte[mStream.Length - position];
Buffer.BlockCopy(mStream, position, temp, 0, mStream.Length - position);
mStream = temp;
}
public static void ProcessLogin(Client client, PacketReader pPacket)
{
/* @ARGS
* UserID - string
* Password - string
* CommandVersion - int
* Checksum - int
* MD5 - Blob
*/
var UserID = pPacket.ReadString();
var Password = pPacket.ReadString();
var CommandID = pPacket.ReadInt32();
var Checksum = pPacket.ReadInt32();
var totalSize = pPacket.ReadInt32();
var blobSize = pPacket.ReadInt32();
var count = pPacket.ReadInt32();
Results result = Results.Accepted;
if (blobSize > 32)
{
client.Disconnect();
return;
}
if (!Program.mRegex.IsMatch(UserID) || !Program.mRegex.IsMatch(Password))
result = Results.LoginIncorrectPassword;
else
{
Log.Write("Login: {0} {1}", UserID, Password);
Database.GetAccount(UserID, Password, ref client.mAccount);
if (client.mAccount.nAID == 0)
result = Results.LoginIncorrectPassword;
else if (client.mAccount.nUGradeID == MMatchUserGradeID.Banned || client.mAccount.nUGradeID == MMatchUserGradeID.Penalty)
result = Results.LoginBannedID;
else if (client.mAccount.nAID > 0)
client.mClientFlags = PacketFlags.Login;
}
PacketWriter pLoginResponse = new PacketWriter(Operation.MatchLoginResponse, CryptFlags.Encrypt);
pLoginResponse.Write((Int32)result);
pLoginResponse.Write("Lol Emu Test");
pLoginResponse.Write((byte)2);//Moode
pLoginResponse.Write(UserID);
pLoginResponse.Write((byte)client.mAccount.nUGradeID);
pLoginResponse.Write((byte)client.mAccount.nPGradeID);
pLoginResponse.Write(client.mClientUID);
pLoginResponse.Write(false);
pLoginResponse.Write(1, 20);
pLoginResponse.WriteSkip(20);
client.Send(pLoginResponse);
if (client.mAccount.nUGradeID == MMatchUserGradeID.Banned || client.mAccount.nUGradeID == MMatchUserGradeID.Penalty)
client. Disconnect();
}
public static void ProcessRequestRecommendChannel(Client pClient, PacketReader pPacket)
{
MMatchChannel channel = null;
channel = Program.mChannels.Find(c => c.nMaxUsers > c.lClients.Count && c.nMinLevel < pClient.mCharacter.nLevel && c.nMaxLevel > pClient.mCharacter.nLevel);
if (channel == null)
channel = Program.mChannels[0];
PacketWriter pResponseRecommendChannel = new PacketWriter(Operation.MatchResponseRecommendedChannel, CryptFlags.Encrypt);
pResponseRecommendChannel.Write(channel.uidChannel);
pClient.Send(pResponseRecommendChannel);
}
public static void ProcessSelectChar(Client pClient, PacketReader pPacket)
{
var uid = pPacket.ReadUInt64();
var index = pPacket.ReadInt32();
if (uid != pClient.mClientUID || index < 0 || index > 4)
{
pClient.Disconnect();
return;
}
PacketWriter pResponseSelectChar = new PacketWriter(Operation.MatchResponseSelectChar, CryptFlags.Encrypt);
pResponseSelectChar.Write((Int32)0);
pResponseSelectChar.Write(pClient.mCharacter);
pResponseSelectChar.Write(1, 1);
pResponseSelectChar.Write((byte)0x3E);
pClient.Send(pResponseSelectChar);
pClient.mClientFlags = PacketFlags.Character;
}
public static void ProcessSellItem(Client pClient, PacketReader pPacket)
{
var uidChar = pPacket.ReadUInt64();
var low = pPacket.ReadInt32();
var high = pPacket.ReadInt32();
var result = Results.Accepted;
var item = pClient.mCharacter.nItems.Find (i => i.nItemCID == high);
if (item == null)
result = Results.ShopItemNonExistant;
else
{
Database.Execute(string.Format("DELETE FROM CharacterItem WHERE CIID={0}", item.nItemCID));
pClient.mCharacter.nBP += item.nPrice;
Database.Execute(string.Format("UPDATE Character SET BP={0} WHERE CID={1}", pClient.mCharacter.nBP, pClient.mCharacter.nCID));
pClient.mCharacter.nItems.Remove(item);
}
PacketWriter pResponseSellItem = new PacketWriter(Operation.MatchResponseSellItem, CryptFlags.Decrypt);
pResponseSellItem.Write((Int32)result);
pClient.Send(pResponseSellItem);
}
public static void ProcessShopItemList(Client pClient, PacketReader pPacket)
{
PacketWriter pResponseShop = new PacketWriter(Operation.MatchResponseShopItemList, CryptFlags.Decrypt);
pResponseShop.Write(1, 12);
pResponseShop.WriteSkip(12);
pResponseShop.Write(Program.mShop.Count, 4);
foreach (uint item in Program.mShop)
pResponseShop.Write(item);
pClient.Send(pResponseShop);
}
public static void ProcessTakeOffItem(Client pClient, PacketReader pPacket)
{
var uidChar = pPacket.ReadUInt64();
var nItemSlot = pPacket.ReadInt32();
if (!Enum.IsDefined(typeof(MMatchItemSlotType), nItemSlot))
{
pClient.Disconnect();
return;
}
pClient.mCharacter.nEquippedItems[nItemSlot].nItemCID = 0;
pClient.mCharacter.nEquippedItems[nItemSlot].nItemID = 0;
Database.Execute(string.Format("UPDATE Character SET {0}={1} WHERE CID={2}", (MMatchItemSlotType)nItemSlot, 0, pClient.mCharacter.nCID));
PacketWriter pResponseTakeOffItem = new PacketWriter(Operation.MatchResponseTakeOffItem, CryptFlags.Decrypt);
pResponseTakeOffItem.Write((Int32)0);
pClient.Send(pResponseTakeOffItem);
ProcessCharItemList(pClient, null);
}
public static void ResponsePlayerList(Client pClient, PacketReader pPacket)
{
var uidChar = pPacket.ReadUInt64();
var uidChan = pPacket.ReadUInt64();
var page = pPacket.ReadInt32();
if (uidChar != pClient.mClientUID || uidChan != pClient.mChannel.uidChannel)
{
pClient.Disconnect();
return;
}
pClient.mChannelPage = page;
ChannelMgr.PlayerList(pClient);
}
public static void ProcessCreateChar(Client pClient, PacketReader pPacket)
{
var uid = pPacket.ReadUInt64();
var index = pPacket.ReadInt32();
var name = pPacket.ReadString();
var sex = pPacket.ReadInt32();
var hair = pPacket.ReadInt32();
var face = pPacket.ReadInt32();
var costume = pPacket.ReadInt32();
var result = Results.Accepted;
if (uid != pClient.mClientUID || index < 0 || index > 4 || sex < 0 || sex > 1)
{
pClient.Disconnect();
return;
}
if (!Program.mRegex.IsMatch(name))
result = Results.CharacterEnterName;
else if (Database.GetQuery("SELECT COUNT(AID) FROM Character WHERE AID=" + pClient.mAccount.nAID) >= 4)
result = Results.CharacterInvalidName;
else if (Database.GetQuery("SELECT COUNT(Name) FROM Character WHERE Name='" + name + "'") > 0)
result = Results.CharacterNameInUse;
else if (!Database.CreateCharacter(pClient.mAccount.nAID, (byte)index, name, sex, hair, face, costume))
result = Results.CharacterInvalidName;
PacketWriter pResponseCreateChar = new PacketWriter(Operation.MatchResponseCreateChar, CryptFlags.Encrypt);
pResponseCreateChar.Write((Int32)result);
pResponseCreateChar.Write(name);
pClient.Send(pResponseCreateChar);
}
