protected override void OnPacket(byte[] data)
{
try
{
for (int index = 0; index < data.Length; index++)
{
byte[] headerData = new byte[6];
Array.Copy(data, index, headerData, 0, 6);
this.Decode(headerData);
Array.Copy(headerData, 0, data, index, 6);
ushort opcode = BitConverter.ToUInt16(headerData, 0);
int length = BitConverter.ToInt16(headerData, 2);
WorldOpcodes code = (WorldOpcodes)opcode;
byte[] packetData = new byte[length + 2];
Array.Copy(data, index, packetData, 0, length + 2);
Log.Print(LogType.Database, "Server <- Client [" + code + "] Packet Length: " + length);
Server.Router.CallHandler(this, packetData);
index += 2 + (length - 1);
}
}
catch (Exception e)
{
Log.Print(LogType.Error, e.ToString() + " " + e.InnerException);
}
}
public PSMovement(WorldOpcodes worldOpcode, WorldSession session, PCMoveInfo moveinfo)
: base(worldOpcode)
{
var correctedMoveTime = (uint)Environment.TickCount;
byte[] packedGUID = session.Player.ObjectGUID.GetGuidBytes();
this.WriteBytes(packedGUID);
this.WriteBytes((moveinfo.BaseStream as MemoryStream).ToArray());
// We then overwrite the original moveTime (sent from the client) with ours
(this.BaseStream as MemoryStream).Position = 4 + packedGUID.Length;
this.WriteBytes(BitConverter.GetBytes(correctedMoveTime));
}
public PSMovement(WorldOpcodes worldOpcode, WorldSession session, PCMoveInfo moveinfo)
: base(worldOpcode)
{
var correctedMoveTime = (uint)Environment.TickCount;
byte[] packedGUID = session.Player.ObjectGUID.GetGuidBytes();
this.WriteBytes(packedGUID);
this.WriteBytes((moveinfo.BaseStream as MemoryStream).ToArray());
// We then overwrite the original moveTime (sent from the client) with ours
(this.BaseStream as MemoryStream).Position = 4 + packedGUID.Length;
this.WriteBytes(BitConverter.GetBytes(correctedMoveTime));
}
public void SendHexPacket(WorldOpcodes opcde, string hex)
{
string end = hex.Replace(" ", "").Replace("\n", "");
byte[] data = Utils.HexToByteArray(end);
WorldPacket packet = new WorldPacket(opcde);
packet.Write(data);
this.SendPacket(packet);
//throw new Exception("no");
}
public void SendPacket(WorldOpcodes opcode, byte[] data)
{
using (var ms = new MemoryStream())
using (var bw = new BinaryWriter(ms))
{
bw.Write(((ushort)(data.Length + 2)).SwitchEndian());
bw.Write((ushort)opcode);
bw.Write(data);
var packet = ms.ToArray();
Crypt?.Encrypt(packet);
Log.WriteLine(GatewayLogTypes.Packets, $"-> {opcode}({packet.Length}):\n\t{string.Join(" ", packet.Select(b => b.ToString("X2")))}");
Send(packet);
}
}
public void SendPacket(WorldOpcodes opcode, byte[] data)
{
using (var ms = new MemoryStream())
using (var bw = new BinaryWriter(ms))
{
bw.Write(GUID);
bw.Write(((ushort)(data.Length + 2)));
bw.Write((ushort)opcode);
bw.Write(data);
var packet = ms.ToArray();
Log.WriteLine(WorldLogTypes.Packets, $"-> {opcode}({packet.Length}):\n\t{string.Join(" ", packet.Select(b => b.ToString("X2")))}");
WorldManager.Instance.Gateway.Send(packet);
}
}
public void SendPacket(WorldOpcodes opcode, byte[] data)
{
using (var ms = new MemoryStream())
using (var bw = new BinaryWriter(ms))
{
bw.Write(GUID);
bw.Write(((ushort)(data.Length + 2)));
bw.Write((ushort)opcode);
bw.Write(data);
var packet = ms.ToArray();
Log.WriteLine(WorldLogTypes.Packets, $"-> {opcode}({packet.Length}):\n\t{string.Join(" ", packet.Select(b => b.ToString("X2")))}");
WorldManager.Instance.Gateway.Send(packet);
}
}
public void SendPacket(WorldOpcodes opcode, byte[] data)
{
using (var ms = new MemoryStream())
using (var bw = new BinaryWriter(ms))
{
bw.Write(((ushort)(data.Length + 2)).SwitchEndian());
bw.Write((ushort)opcode);
bw.Write(data);
var packet = ms.ToArray();
Crypt?.Encrypt(packet);
Log.WriteLine(GatewayLogTypes.Packets, $"-> {opcode}({packet.Length}):\n\t{string.Join(" ", packet.Select(b => b.ToString("X2")))}");
Send(packet);
}
}
public WorldPacket(WorldOpcodes opcode)
: base((short)opcode, PacketHeaderType.WorldSmsg)
{
}
private void TransmitMovement(WorldSession session, PCMoveInfo handler, WorldOpcodes code)
{
UpdateEntity(session, handler);
//ToList because collection can be modified while iterating.
session.Player.SubscribedBy.ToList().ForEach(s => s.SendPacket(new PSMovement(code, session, handler)));
}
private ProcessLoginPacketCallbackTypes <WorldSession, PCMoveInfo> GenerateResponse(WorldOpcodes worldOpcode)
{
return((session, handler) => TransmitMovement(session, handler, worldOpcode));
}
private void TransmitMovement(WorldSession session, PCMoveInfo handler, WorldOpcodes code)
{
UpdateEntity(session, handler);
//ToList because collection can be modified while iterating.
session.Player.SubscribedBy.ToList().ForEach(s => s.SendPacket(new PSMovement(code, session, handler)));
}
private ProcessLoginPacketCallbackTypes<WorldSession, PCMoveInfo> GenerateResponse(WorldOpcodes worldOpcode)
{
return (session, handler) => TransmitMovement(session, handler, worldOpcode);
}
public PacketHandlerAttribute(WorldOpcodes packetId)
: this(Convert.ToInt32(packetId), typeof(WorldOpcodes))
{
}
public void SendHexPacket(WorldOpcodes opcde, string hex)
{
string end = hex.Replace(" ", "").Replace("\n", "");
byte[] data = Utils.HexToByteArray(end);
WorldPacket packet = new WorldPacket(opcde);
packet.Write(data);
this.SendPacket(packet);
//throw new Exception("no");
}
public WorldPacket(WorldOpcodes opcode) : base((short)opcode, PacketHeaderType.WorldSmsg)
{
}
public PacketHandlerAttribute(WorldOpcodes packetId)
: this(Convert.ToInt32(packetId), typeof(WorldOpcodes))
{
}
