public void pak_DeleteNpcSpawn(CPlayer thisclient, CNpc thisnpc)
{
OutPak.Clear();
OutPak.SetShort(16, 0);
OutPak.SetShort(0x0165, 4);
OutPak.SetShort(thisnpc.NpcInfo.CharID, 6);
thisclient.Client.encdec.Encrypt(OutPak, OutPak.dataBuffer, 16, thisclient.Client.Hash);
thisclient.Client.SendPacket(OutPak, 16);
}
public void pak_SendServerMsg(string msg, CPlayer thisclient)
{
OutPak.Clear();
OutPak.SetShort(108, 0); // Packet Size
OutPak.SetShort(0x0101, 4); // Opcode
OutPak.SetString(msg.ToString(), 12); // Msg
thisclient.Client.encdec.Encrypt(OutPak, OutPak.dataBuffer, 108, thisclient.Client.Hash);
thisclient.Client.SendPacket(OutPak, 108);
}
public void pak_DeleteCharSpawn(CPlayer thisclient, CPlayer otherclient)
{
OutPak.Clear();
OutPak.SetShort(16, 0);
OutPak.SetShort(0x0165, 4);
OutPak.SetShort(otherclient.Session.ClientID, 6);
thisclient.Client.encdec.Encrypt(OutPak, OutPak.dataBuffer, 16, thisclient.Client.Hash);
thisclient.Client.SendPacket(OutPak, 16);
}
public void pak_SendChat(byte[] pak, CPlayer thisclient)
{
OutPak.Clear();
for (int i = 0; i < 108; i++)
{
OutPak.SetByte(pak[i], i);
}
thisclient.Client.encdec.Encrypt(OutPak, OutPak.dataBuffer, 108, thisclient.Client.Hash);
SendToVisionPlayers(thisclient, OutPak, 108);
}
public void pak_SendCharList(byte[] pak, CPlayer thisclient)
{
int charslot = 0;
int charid = 0;
OutPak.Clear();
OutPak.SetShort(1824, 0);
OutPak.SetShort(0x010e, 4);
OutPak.SetShort(thisclient.Session.ClientID, 6);
OutPak.SetString(thisclient.Session.username, 1784);
mServer.DB.QStore(String.Format("CALL sp_GetCharInfoforCList('{0}');", thisclient.Session.AccountID));
while (mServer.DB.result.Read())
{
if (mServer.DB.result.HasRows == true)
{
charslot = mServer.DB.result.GetInt32(10);
charid = mServer.DB.result.GetInt32(0);
OutPak.SetShort(0x0841, (2 * charslot) + 12);
OutPak.SetShort(0x0830, (2 * charslot) + 20);
OutPak.SetString(mServer.DB.result.GetString(1), (16 * charslot) + 28); // Name
OutPak.SetShort(mServer.DB.result.GetInt32(3), (28 * charslot) + 92); // Level
OutPak.SetShort(mServer.DB.result.GetInt32(4), (28 * charslot) + 108); // Str
OutPak.SetShort(mServer.DB.result.GetInt32(5), (28 * charslot) + 110); // Int
OutPak.SetShort(mServer.DB.result.GetInt32(6), (28 * charslot) + 112); // Dex
OutPak.SetShort(mServer.DB.result.GetInt32(7), (28 * charslot) + 114); // Con
OutPak.SetShort(mServer.DB.result.GetInt32(2), (128 * charslot) + 204); // BodyID
OutPak.SetLong(mServer.DB.result.GetInt32(8), (4 * charslot) + 724); // Gold
OutPak.SetLong(mServer.DB.result.GetInt32(9), (4 * charslot) + 740); // Earned EXP
mServer.DB.QStoreExt(String.Format("CALL sp_GetInventaryItems('{0}');", charid));
while (mServer.DB.extresult.Read())
{
if (mServer.DB.result.HasRows == true)
{
int itemslot = mServer.DB.extresult.GetInt32(0);
OutPak.SetShort(mServer.DB.extresult.GetInt32(1), (8 * itemslot) + (128 * charslot) + 212); //ItemID
OutPak.SetByte(mServer.DB.extresult.GetInt32(2), (8 * itemslot) + (128 * charslot) + 214); // EF1
OutPak.SetByte(mServer.DB.extresult.GetInt32(3), (8 * itemslot) + (128 * charslot) + 215); // EFV1
OutPak.SetByte(mServer.DB.extresult.GetInt32(4), (8 * itemslot) + (128 * charslot) + 216); // EF2
OutPak.SetByte(mServer.DB.extresult.GetInt32(5), (8 * itemslot) + (128 * charslot) + 217); // EFV2
OutPak.SetByte(mServer.DB.extresult.GetInt32(6), (8 * itemslot) + (128 * charslot) + 218); // EF3
OutPak.SetByte(mServer.DB.extresult.GetInt32(7), (8 * itemslot) + (128 * charslot) + 219); // EFV3
}
}
mServer.DB.FreeQueryExt();
}
}
mServer.DB.FreeQuery();
string clkeys = Encoding.UTF8.GetString(thisclient.Client.lkeys);
OutPak.SetString(clkeys, 1800);
thisclient.Client.encdec.Encrypt(OutPak, OutPak.dataBuffer, 1824, thisclient.Client.Hash);
thisclient.Client.SendPacket(OutPak, 1824);
}
public void pak_PlayerDisconnect(byte[] pak, CPlayer thisclient)
{
mServer.DB.QStore(String.Format("CALL sp_DeleteAccStatus('{0}')", thisclient.Session.AccountID));
OutPak.Clear();
OutPak.SetShort(16, 0);
OutPak.SetShort(0x0165, 4);
OutPak.SetShort(thisclient.Session.ClientID, 6);
OutPak.SetShort(2, 12);
thisclient.Client.encdec.Encrypt(OutPak, OutPak.dataBuffer, 16, thisclient.Client.Hash);
SendToVisionPlayers(thisclient, OutPak, 16);
}
public static bool isVisible(CPlayer thisclient, CPlayer otherclient)
{
foreach (object player in thisclient.vPlayers)
{
if (player.Equals(otherclient))
{
return(true);
}
}
return(false);
}
public bool VisionList(CPlayer thisclient)
{
foreach (object client in m_ClientList)
{
CClient otherclient = (CClient)client;
int distance = Distance(thisclient.Position.pCurrent, otherclient.Player.Position.pCurrent);
if (CVisionFunc.isVisible(thisclient, otherclient.Player))
{
if (distance < 50)
{
thisclient.vPlayers.Add(otherclient.Player);
}
else
{
thisclient.vPlayers.Remove(otherclient.Player);
Packets.pak_DeleteCharSpawn(thisclient, otherclient.Player);
}
}
else
{
if (distance < 20)
{
thisclient.vPlayers.Add(otherclient.Player);
Packets.pak_SpawnChar(thisclient, otherclient.Player);
}
}
}
foreach (object npc in NpcList)
{
CNpc thisnpc = (CNpc)npc;
int distance = Distance(thisclient.Position.pCurrent, thisnpc.Position.pCurrent);
if (CVisionFunc.isNpcVisible(thisclient, thisnpc))
{
if (distance < 50)
{
thisclient.vNpcs.Add(thisnpc);
}
else
{
thisclient.vNpcs.Remove(thisnpc);
Packets.pak_DeleteNpcSpawn(thisclient, thisnpc);
}
}
else
{
if (distance < 20)
{
thisclient.vNpcs.Add(thisnpc);
Packets.pak_SpawnNpc(thisclient, thisnpc);
}
}
}
return(true);
}
public static bool isNpcVisible(CPlayer thisclient, CNpc thisnpc)
{
foreach (object npc in thisclient.vNpcs)
{
if (npc.Equals(thisnpc))
{
return(true);
}
}
return(false);
}
public void pak_SendCharToGame(byte[] pak, CPlayer thisclient)
{
int CharPos = Convert.ToInt32(pak[12]);
thisclient.LoadCharData(CharPos);
Core.CLog(String.Format("CID: [{0}] UID: [{1}] Char: [{2}]", thisclient.Session.ClientID, thisclient.Session.username, thisclient.CharInfo.CharName));
OutPak.Clear();
OutPak.SetShort(1244, 0);
OutPak.SetShort(0x0114, 4);
OutPak.SetShort(thisclient.Session.ClientID, 6);
OutPak.SetShort(thisclient.Position.pCurrent.x, 12);
OutPak.SetShort(thisclient.Position.pCurrent.y, 14);
OutPak.SetString(thisclient.CharInfo.CharName, 16);
OutPak.SetByte(thisclient.CharInfo.Class, 36);
OutPak.SetLong(thisclient.CharInfo.cGold, 40);
OutPak.SetLong(thisclient.CharInfo.cExp, 44);
OutPak.SetShort(thisclient.Position.pCurrent.x, 48);
OutPak.SetShort(thisclient.Position.pCurrent.y, 50);
OutPak.SetShort(thisclient.CharInfo.cLevel, 80);
OutPak.SetShort(thisclient.Stats.mHP, 88);
OutPak.SetShort(thisclient.Stats.mMP, 90);
OutPak.SetShort(thisclient.Stats.cHP, 92);
OutPak.SetShort(thisclient.Stats.cMP, 94);
OutPak.SetShort(thisclient.Stats.STR, 96);
OutPak.SetShort(thisclient.Stats.INT, 98);
OutPak.SetShort(thisclient.Stats.DEX, 100);
OutPak.SetShort(thisclient.Stats.CON, 102);
OutPak.SetShort(thisclient.CharInfo.BodyID, 108);
for (int i = 0; i < 78; i++)
{
OutPak.SetShort(thisclient.Inventory[i].ItemID, (8 * i) + 116);
OutPak.SetByte(thisclient.Inventory[i].EF1, (8 * i) + 118);
OutPak.SetByte(thisclient.Inventory[i].EFV1, (8 * i) + 119);
OutPak.SetByte(thisclient.Inventory[i].EF2, (8 * i) + 120);
OutPak.SetByte(thisclient.Inventory[i].EFV2, (8 * i) + 121);
OutPak.SetByte(thisclient.Inventory[i].EF3, (8 * i) + 122);
OutPak.SetByte(thisclient.Inventory[i].EFV3, (8 * i) + 123);
}
OutPak.SetShort(thisclient.CharInfo.StatPts, 752);
OutPak.SetShort(thisclient.CharInfo.SkillPts, 754);
OutPak.SetShort(thisclient.CharInfo.MasterPts, 756);
OutPak.SetShort(thisclient.Session.ClientID, 774);
thisclient.Client.encdec.Encrypt(OutPak, OutPak.dataBuffer, 1244, thisclient.Client.Hash);
thisclient.Client.SendPacket(OutPak, 1244);
thisclient.Session.isInGame = true;
pak_SendCharToGameSpawn(pak, thisclient);
}
public void SendToVisionPlayers(CPlayer thisclient, CPacketBuilder thispacket, int size)
{
int lastid = 0;
foreach (object player in thisclient.vPlayers)
{
if (!player.Equals(thisclient))
{
CPlayer otherclient = (CPlayer)player;
if (otherclient.Session.ClientID != lastid)
{
otherclient.Client.SendPacket(thispacket, size);
}
lastid = otherclient.Session.ClientID;
}
}
}
public void pak_TeleportTo(CPlayer thisclient, fPoint dest)
{
OutPak.Clear();
OutPak.SetShort(52, 0);
OutPak.SetShort(0x0366, 4);
OutPak.SetShort(thisclient.Session.ClientID, 6);
OutPak.SetShort(thisclient.Position.pCurrent.x, 12);
OutPak.SetShort(thisclient.Position.pCurrent.y, 14);
OutPak.SetShort(2, 16);
OutPak.SetShort(1, 20);
OutPak.SetShort(dest.x, 24);
OutPak.SetShort(dest.y, 26);
thisclient.Client.encdec.Encrypt(OutPak, OutPak.dataBuffer, 52, thisclient.Client.Hash);
thisclient.Client.SendPacket(OutPak, 52);
SendToVisionPlayers(thisclient, OutPak, 52);
thisclient.Position.pCurrent.x = dest.x;
thisclient.Position.pCurrent.y = dest.y;
}
public void pak_PlayerMove(byte[] pak, CPlayer thisclient)
{
byte[] dx = new byte[2];
byte[] dy = new byte[2];
Buffer.BlockCopy(pak, 24, dx, 0, 2);
Buffer.BlockCopy(pak, 26, dy, 0, 2);
thisclient.Position.pCurrent.x = BitConverter.ToInt16(dx, 0);
thisclient.Position.pCurrent.y = BitConverter.ToInt16(dy, 0);
thisclient.Position.pDestiny.x = BitConverter.ToInt16(dx, 0);
thisclient.Position.pDestiny.y = BitConverter.ToInt16(dy, 0);
OutPak.Clear();
for (int i = 0; i < 52; i++)
{
OutPak.SetByte(pak[i], i);
}
thisclient.Client.encdec.Encrypt(OutPak, OutPak.dataBuffer, 52, thisclient.Client.Hash);
SendToVisionPlayers(thisclient, OutPak, 52);
}
public void PacketOpcodeControl(byte[] pak, CPlayer thisclient, int packetsize)
{
byte[] topcode = new byte[2];
Buffer.BlockCopy(pak, 4, topcode, 0, 2);
int opcode = BitConverter.ToInt16(topcode, 0);
switch (opcode)
{
case 0x020F: /* Create Char */ break;
case 0x0211: /* Delete Char */ break;
case 0x0366: pak_PlayerMove(pak, thisclient); break;
case 0x0333: pak_SendChat(pak, thisclient); break;
case 0x0334: /* Chat Whisper/Cmds */ break;
case 0x0290: pak_Teleport(pak, thisclient); break;
case 0x0376: /* Invetory Change */ break;
case 0x027B: /* Request NPC Shops */ break;
case 0x039B: /* Char Attack */ break;
case 0x0215: /* Back to Char List */ break;
case 0x0379: /* Buy Item from Shop */ break;
case 0x03A0: /* Unknow */ break;
case 0x03AE: pak_PlayerDisconnect(pak, thisclient); break;
case 0x0213: pak_SendCharToGame(pak, thisclient); break;
default: Core.CLog(String.Format("Unknow Opcode Received [0x{0:X4}]", opcode)); break;
}
}
public void OnClientConnect(IAsyncResult asyn)
{
CClient thisclient = new CClient(this);
CPlayer player;
allDone.Set();
try
{
thisclient.sock = m_Socket.EndAccept(asyn);
m_ClientCount++;
player = new CPlayer(thisclient);
thisclient.Player = player;
m_ClientList.Add(thisclient);
WaitForData(thisclient);
Core.CLog(String.Format("Client Connected {0}", thisclient.sock.RemoteEndPoint.ToString()));
m_Socket.BeginAccept(new AsyncCallback(OnClientConnect), null);
}
catch (SocketException se)
{
Core.CLog(se.Message);
}
}
public void pak_AccountLogin(byte[] pak, CPlayer thisclient)
{
byte[] buff = new byte[thisclient.Client.PacketSize];
byte[] ClientVersion = new byte[2];
if (pak[0] + pak[1] == 0x74)
{
thisclient.Client.encdec.Decrypt(buff, pak, 116);
Buffer.BlockCopy(buff, 48, thisclient.Client.lkeys, 0, 16);
thisclient.Session.username = Encoding.UTF8.GetString(buff, 12, 12).Replace("\x00", "");
thisclient.Session.password = Encoding.UTF8.GetString(buff, 28, 12).Replace("\x00", "");
Buffer.BlockCopy(buff, 40, ClientVersion, 0, 2);
}
else if (pak[4] + pak[5] == 0x74)
{
byte[] pakbuf = new byte[thisclient.Client.PacketSize - 4];
Buffer.BlockCopy(pak, 4, pakbuf, 0, thisclient.Client.PacketSize - 4);
thisclient.Client.encdec.Decrypt(buff, pakbuf, 116);
Buffer.BlockCopy(buff, 48, thisclient.Client.lkeys, 0, 16);
thisclient.Session.username = Encoding.Default.GetString(buff, 12, 12).Replace("\x00", "");
thisclient.Session.password = Encoding.Default.GetString(buff, 28, 12).Replace("\x00", "");
Buffer.BlockCopy(buff, 40, ClientVersion, 0, 2);
}
thisclient.Client.Hash = thisclient.Client.encdec.GetHash(thisclient.Client.lkeys);
int cliver = BitConverter.ToInt16(ClientVersion, 0);
Core.CLog(String.Format("User Logging UID: [{0}] ClientVersion: [{1}]", thisclient.Session.username.ToString(), cliver));
if (cliver >= mServer.config.CliVersion)
{
mServer.DB.QStore(String.Format("CALL sp_CheckUserID('{0}');", thisclient.Session.username));
mServer.DB.result.Read();
if (mServer.DB.result.GetInt32(0) == 0)
{
pak_SendServerMsg("The account does not exist.", thisclient);
mServer.DB.FreeQuery();
}
else
{
mServer.DB.FreeQuery();
mServer.DB.QStore(String.Format("CALL sp_CheckUserAndPWD('{0}','{1}');", thisclient.Session.username, thisclient.Session.password));
mServer.DB.result.Read();
if (mServer.DB.result.GetInt32(0) == 0)
{
pak_SendServerMsg("Wrong password.", thisclient);
mServer.DB.FreeQuery();
}
else
{
mServer.DB.FreeQuery();
mServer.DB.QStore(String.Format("CALL sp_GetAccountInfo('{0}');", thisclient.Session.username));
mServer.DB.result.Read();
thisclient.Session.AccountID = mServer.DB.result.GetInt32(0);
thisclient.CharInfo.sGold = mServer.DB.result.GetInt32(5);
mServer.DB.FreeQuery();
mServer.DB.QStore(String.Format("CALL sp_CheckAccStatus('{0}');", thisclient.Session.AccountID));
mServer.DB.result.Read();
if (mServer.DB.result.GetInt32(0) == 0)
{
mServer.DB.FreeQuery();
//mServer.DB.QStore(String.Format("CALL sp_InsertAccStatus('{0}','{1}')", thisclient.Session.AccountID, thisclient.Client.sock.RemoteEndPoint.ToString()));
//mServer.DB.FreeQuery();
thisclient.Session.ClientID = mServer.GetClientID();
thisclient.Session.isLoggedIn = true;
pak_SendCharList(pak, thisclient);
}
else
{
pak_SendServerMsg("Account is already online.", thisclient);
mServer.DB.FreeQuery();
}
}
}
}
}
public void pak_Teleport(byte[] pak, CPlayer thisclient)
{
int price = 0;
Random random = new Random();
fPoint dest = new fPoint();
dest.x = 0;
dest.y = 0;
XmlDocument doc = new XmlDocument();
try
{
doc.Load("./Data/Teleports.xml");
}
catch (Exception ex)
{
Core.CLog(String.Format("Error: {0}", ex.Message));
}
XmlNode root = doc.DocumentElement;
XmlNodeList list = root.SelectNodes("/teleports/teleport");
for (int i = 0; i < list.Count; i++)
{
int sx1 = int.Parse(list.Item(i).Attributes.Item(0).Value);
int sx2 = int.Parse(list.Item(i).Attributes.Item(1).Value);
int sy1 = int.Parse(list.Item(i).Attributes.Item(2).Value);
int sy2 = int.Parse(list.Item(i).Attributes.Item(3).Value);
if (thisclient.Position.pCurrent.x >= sx1 &&
thisclient.Position.pCurrent.x <= sx2 &&
thisclient.Position.pCurrent.y <= sy1 &&
thisclient.Position.pCurrent.y >= sy2)
{
int dx1 = int.Parse(list.Item(i).Attributes.Item(4).Value);
int dx2 = int.Parse(list.Item(i).Attributes.Item(5).Value);
int dy1 = int.Parse(list.Item(i).Attributes.Item(6).Value);
int dy2 = int.Parse(list.Item(i).Attributes.Item(7).Value);
price = int.Parse(list.Item(i).Attributes.Item(8).Value);
dest.x = random.Next(dx1, dx2);
dest.y = random.Next(dy1, dy2);
}
}
if (dest.x > 0 && dest.y > 0)
{
if (thisclient.CharInfo.cGold < price)
{
pak_SendServerMsg(String.Format("You dont have required {0} Gold to use this.", price), thisclient);
}
else
{
thisclient.CharInfo.cGold = thisclient.CharInfo.cGold - price;
OutPak.Clear();
OutPak.SetShort(16, 0);
OutPak.SetShort(0x03af, 4);
OutPak.SetShort(thisclient.Session.ClientID, 6);
OutPak.SetLong(thisclient.CharInfo.cGold, 12);
thisclient.Client.encdec.Encrypt(OutPak, OutPak.dataBuffer, 16, thisclient.Client.Hash);
thisclient.Client.SendPacket(OutPak, 16);
pak_TeleportTo(thisclient, dest);
}
}
else
{
pak_SendServerMsg("This Teleport is not in Database Report to Server Administrator.", thisclient);
}
}