internal static bool SendPacket(TcpClient client, Packet packet)
{
return Utils.Network.SendPacket(client, packet.ToBytes());
}
/// <summary>
/// Decompresses a *.kcam file. Version 1.42 and higher.
/// </summary>
/// <param name="FilePath"></param>
/// <returns></returns>
internal static List<Packet> DecompressCamToPackets(string filePath)
{
try
{
MemoryStream uncompressedStream = new MemoryStream();
FileInfo fi = new FileInfo(filePath);
using (FileStream inFile = fi.OpenRead())
{
using (DeflateStream Decompress = new DeflateStream(inFile,
CompressionMode.Decompress))
{
byte[] buffer = new byte[4096];
int numRead = 0;
while ((numRead =
Decompress.Read(buffer, 0, buffer.Length)) != 0)
{
uncompressedStream.Write(buffer, 0, numRead);
}
}
}
uncompressedStream.Position = 0;
List<Packet> DecompressedList = new List<Packet>();
BinaryReader binReader = new BinaryReader(uncompressedStream);
byte[] tempBuffer = binReader.ReadBytes(8); // 2 bytes TibiaVersion, 2 bytes CamVersion, 4 bytes RunningLength(ms)
DecompressedList.Add(new Packet(new byte[] { tempBuffer[0], tempBuffer[1] }));
DecompressedList.Add(new Packet(new byte[] { tempBuffer[2], tempBuffer[3] }));
DecompressedList.Add(new Packet(new byte[] { tempBuffer[4], tempBuffer[5], tempBuffer[6], tempBuffer[7] }));
while (binReader.BaseStream.Length > binReader.BaseStream.Position)
{
Packet p = new Packet();
p.AddUInt32(binReader.ReadUInt32()); // delay
uint len = binReader.ReadUInt32();
p.AddUInt32(len);
p.AddBytes(binReader.ReadBytes((int)len)); // package
DecompressedList.Add(p);
}
binReader.Close();
return DecompressedList;
}
catch (Exception ex) { }
return new List<Packet>();
}
private static void HandleServerComm()
{
try
{
NetworkStream streamServer = tcpServer.GetStream();
bool ConnectToGameServer = false;
byte[] message = new byte[4096];
int bytesRead, connection = 0;
uint[] XTEAKey = new uint[4];
while (true)
{
bytesRead = 0;
try
{
//blocks until a server sends a message
bytesRead = streamServer.Read(message, 0, 4096);
}
catch { break; }
if (bytesRead > 0)
{
byte[] packet = new byte[bytesRead];
Array.Copy(message, packet, bytesRead);
if (connection != 8)
{
connection = Memory.ReadByte(Addresses.Client.Connection);
}
if (Recording && connection > 5)
{
if (RecordedPackets.Count == 3)
{
stopwatchRecordingStarted.Reset();
stopwatchRecordingStarted.Start();
}
TimeRecorded = stopwatchRecordingStarted.ElapsedMilliseconds;
Packet p = new Packet();
p.AddUInt32((uint)TimeRecorded);
p.AddUInt32((uint)bytesRead);
p.AddBytes(packet);
RecordedPackets.Add(p);
}
if (connection == 3)
{
ConnectToGameServer = true;
Memory.WriteByte(Addresses.Charlist.NumberOfCharacters, 0);
}
Utils.Network.SendPacket(tcpClient, packet);
}
else if (bytesRead == 0) { break; }
}
tcpServer.Close();
if (tcpClient.Connected) { tcpClient.Close(); }
if (ConnectToGameServer)
{
for (int i = 0; i < 100; i++)
{
if (Memory.ReadInt(Addresses.Client.DialogOpen) > 0 &&
Memory.ReadByte(Addresses.Charlist.NumberOfCharacters) > 0)
{
characterList = Characterlist.Players;
Client.Charlist.WriteIP("127.0.0.1");
if (!listenThread.IsAlive)
{
listenerLocal = new TcpListener(IPAddress.Parse("127.0.0.1"), ServerPort);
listenThread = new Thread(new ThreadStart(ListenForClients));
listenThread.Start();
}
break;
}
else if (Memory.ReadInt(Addresses.Client.DialogOpen) > 0 &&
Client.Misc.DialogTitle == "Enter Game")
{
break;
}
Thread.Sleep(100);
}
ConnectToGameServer = false;
}
if (Client.Player.Connected && Recording)
{
if (!listenThread.IsAlive)
{
listenerLocal = new TcpListener(IPAddress.Parse("127.0.0.1"), ServerPort);
listenThread = new Thread(new ThreadStart(ListenForClients));
listenThread.Start();
}
tcpClient.Close();
}
}
catch { }
}
internal static void SaveTibiaCam(List<Packet> packets, string fileName)
{
if (packets.Count > Proxy.MinimumRecordedPackets)
{
if (!fileName.EndsWith(".kcam"))
{
fileName += ".kcam";
}
else if (fileName.EndsWith(".kcam.kcam"))
{
fileName = fileName.Replace(".kcam.kcam", ".kcam");
}
while (File.Exists(fileName))
{
fileName = "Unnamed-" + Utils.RandomizeInt(0, 9999) + ".kcam";
}
Packet LastPacket = packets[packets.Count - 1];
packets[2] = new Packet(BitConverter.GetBytes(LastPacket.GetUInt32()));
Utils.CompressCam(packets, fileName);
Proxy.ClearTibiaCamBuffer();
}
}
