/// <summary>
/// To set status bar values like Wz, Exp,Quest Exp , Drop rate
/// It will be used by DisplayPing timer to display ping
/// </summary>
/// <param name="packet">Data packet</param>
public static void SetStatusValues(byte[] packet)
{
var statusPacket = Crypt.Decrypt(packet);
string status = Encoding.Default.GetString(statusPacket);
int i = 0, j = 0;
for (int k = 0; k < 4; k++)
{
if (k == 0)
{
i = status.IndexOf('[');
j = status.IndexOf(']');
Config.WZ = status.Substring(i + 1, (j - i) - 1).Trim();
}
else
{
i = status.IndexOf('[', i);
j = status.IndexOf(']', j);
}
if (k == 1)
{
Config.EXP = status.Substring(i + 1, (j - i) - 1).Trim();
}
if (k == 2)
{
Config.QUEST_EXP = status.Substring(i + 1, (j - i) - 1).Trim();
}
if (k == 3)
{
Config.DROP_RATE = status.Substring(i + 1, (j - i) - 1).Trim();
}
i++;
j++;
}
}
/// <summary>
/// Alter charcter packet received from AccountServer(.acl file) according to 562 client
/// </summary>
/// <param name="packet">packet data</param>
/// <returns>returns 952 bytes packet that contains character info compatible</returns>
public static byte[] AlterAccountServerPacket(byte[] packet)
{
var tempbytes = Crypt.Decrypt(packet);
for (int i = 32; i <= 784; i += 188)
{
tempbytes[i + 3] = tempbytes[i + 2];
tempbytes[i + 2] = tempbytes[i + 1];
tempbytes[i + 1] = Convert.ToByte(1);
tempbytes[i] = 0x00;
}
return(Crypt.Encrypt(tempbytes));
}
/// <summary>
/// ZoneServer Data Received methd
/// Will be executed when data is received from ZoneServer
/// Will split packet and add each packet in list and then send it to client
/// </summary>
/// <param name="sender">EventDrivenTCPClient object</param>
/// <param name="data">byte[] data</param>
void ZS_DataReceived(EventDrivenTCPClient sender, object data)
{
try
{
var packet = (byte[])Convert.ChangeType(data, typeof(byte[]));
//File.WriteAllBytes("OGZS_" + Environment.TickCount + "_" + packet.Length, packet);
Application.DoEvents();
var packetList = new List <byte[]>();
Application.DoEvents();
packetList.Clear();
Application.DoEvents();
Packet.SplitPackets(packet, packet.Length, ref packetList);
foreach (var t in packetList)
{
var temp = new byte[4];
Array.Copy(t, 4, temp, 0, 4);
var id = Packet.GetClientId(temp);
if (player.ContainsKey(id))
{
var playerinfo = player[id];
//Below condition is for disconneting client or reconnecting client
if (playerinfo.ZoneStatus == Config.AS_ID)
{
if (t.Length == 952)
{
Write(playerinfo.Client.TcpClient, Packet.AlterAccountServerPacket(t));
}
else
{
Write(playerinfo.Client.TcpClient, t);
}
}
else
{
Write(playerinfo.Client.TcpClient, t);
//Below condition is for disconneting client or reconnecting client
if (t.Length == 12 && t[10] == 0x08 && t[11] == 0x11)
{
Config.PLAYER_COUNT--;
//player count update
_Main.Update_Player_Count();
//zonelog update
_Main.Update_zonelog("<LC> UID = " + id + " " + playerinfo.Account + " User Left");
playerinfo.Prepared = false;
LS.Send(Packet.SendDCToLS(id, playerinfo.Account, Packet.GetTime()));
playerinfo.ZoneStatus = -1;
ZS.Send(Packet.SendDCToASZS(id));
player.Remove(id);
if (clients.Contains(playerinfo.Client))
{
lock (clients)
{
clients.Remove(playerinfo.Client);
}
}
}
//Set Character Name
else if (t.Length == 39 && t[10] == 0x06 && t[11] == 0x11)
{
playerinfo.CharName = Packet.GetCharName(Crypt.Decrypt(t), 12);
}
//Below condition is to reduce chance of other packets come under same conditions
else if (t.Length > 18 && t[10] == 0x00 && t[11] == 0x18 && t[12] == 0x74 && t[13] == 0xCE && t[14] == 0xCA && t[15] == 0xE9 && t[16] == 0x87 && t[17] == 0x7F && t[18] == 0xAB)
{
var tempPacket = t;
Packet.SetStatusValues(tempPacket);
}
}
//Zone changed Packet : ZoneStatus Change
if (t.Length == 11 && t[8] == 0x01 && t[9] == 0xE1)
{
//zonelog update
_Main.Update_zonelog(playerinfo.Account + " (" + id + ") user zone changed " + playerinfo.ZoneStatus + " -> " + t[10]);
playerinfo.ZoneStatus = t[10];
}
}
}
}
catch (Exception ZSDataArrival)
{
Logger.Write(Logger.GetLoggerFileName("ZoneServer"), "ZoneServer DataReceived : " + ZSDataArrival.ToString());
}
}
