public override void Deserialize(Packet rawPacket)
{
this.rawPacket = rawPacket;
var reader = new ArrayPacketReader(rawPacket.Payload);
reader.Skip(1);
Seed = new byte[4];
reader.Read(Seed, 0, 4);
ClientVersion = new Version(reader.ReadInt(), reader.ReadInt(), reader.ReadInt(), reader.ReadInt());
}
public override void Deserialize(Packet rawPacket)
{
this.rawPacket = rawPacket;
var reader = new ArrayPacketReader(rawPacket.Payload);
reader.Skip(1);
var size = reader.ReadUShort();
GumpId = (GumpInstanceId)reader.ReadUInt();
GumpTypeId = (GumpTypeId)reader.ReadUInt();
X = reader.ReadInt();
Y = reader.ReadInt();
int clen = reader.ReadInt() - 4;
int dlen = (int)reader.ReadUInt();
byte[] data = new byte[clen];
reader.Read(data, 0, clen);
byte[] decData = new byte[dlen];
Decompress(data, 0, decData, dlen);
Commands = Encoding.UTF8.GetString(decData);
uint linesNum = reader.ReadUInt();
if (linesNum > 0)
{
clen = reader.ReadInt() - 4;
dlen = reader.ReadInt();
data = new byte[clen];
reader.Read(data, 0, clen);
decData = new byte[dlen];
Decompress(data, 0, decData, dlen);
TextLines = new string[linesNum];
for (int i = 0, index = 0; i < linesNum; i++)
{
int length = (decData[index++] << 8) | decData[index++];
byte[] text = new byte[length * 2];
Buffer.BlockCopy(decData, index, text, 0, text.Length);
index += text.Length;
TextLines[i] = Encoding.BigEndianUnicode.GetString(text);
}
}
else
{
TextLines = Array.Empty <string>();
}
}
public override void Deserialize(Packet rawPacket)
{
this.rawPacket = rawPacket;
var reader = new ArrayPacketReader(rawPacket.Payload);
reader.Skip(3);
SpeakerId = reader.ReadObjectId();
SpeakerBody = reader.ReadModelId();
Type = (SpeechType)reader.ReadByte();
Color = reader.ReadColor();
Font = reader.ReadUShort();
MessageId = new MessageId(reader.ReadInt());
Name = reader.ReadString(29);
Arguments = reader.ReadNullTerminatedUnicodeString();
}
public override void Deserialize(Packet rawPacket)
{
this.rawPacket = rawPacket;
var reader = new ArrayPacketReader(rawPacket.Payload);
reader.Skip(1);
var packetSize = reader.ReadUShort();
SpeakerId = reader.ReadObjectId();
SpeakerBody = reader.ReadModelId();
reader.ReadByte(); // type
Color = reader.ReadColor();
Font = reader.ReadUShort();
MessageId = new MessageId(reader.ReadInt());
reader.ReadByte(); // ignoring flags
Name = reader.ReadString(30);
Affix = reader.ReadNullTerminatedString();
}
private int ReceiveSeed(IPullStream inputStream, int batchLength, UltimaClientConnectionStatus nextStatus)
{
int byteReceived = 0;
if (receivedPosition == 0)
{
var firstByte = inputStream.ReadByte();
byteReceived++;
receivedPosition++;
receivedSeed[0] = (byte)firstByte;
if (firstByte != 0xEF)
{
var seed = new byte[4];
inputStream.Read(seed, 1, 3);
seed[0] = (byte)firstByte;
var packet = new Packet(PacketDefinitions.LoginSeed.Id, seed);
OnPacketReceived(packet);
Status = nextStatus;
receivedPosition = 0;
this.loginSeed = BitConverter.ToUInt32(seed.Reverse().ToArray(), 0);
if (requiresEncryption)
{
receiveNewGameStream = new ClientNewGamePullStream(seed);
receiveNewGameStream.BaseStream = diagnosticPullStream;
sendNewGameStream = new ClientNewGamePushStream(seed);
NewGameEncryptionStarted?.Invoke(seed);
}
else if (encryption == EncryptionSetup.EncryptedServer)
{
NewGameEncryptionStarted?.Invoke(seed);
}
return 4;
}
}
if (batchLength > byteReceived)
{
var remaining = 21 - receivedPosition;
var len = batchLength - byteReceived;
len = (len > remaining) ? remaining : len;
inputStream.Read(receivedSeed, receivedPosition, len);
receivedPosition += len;
byteReceived += len;
}
if (receivedPosition >= 21)
{
var packet = new Packet(PacketDefinitions.ExtendedLoginSeed.Id, receivedSeed);
OnPacketReceived(packet);
Status = nextStatus;
receivedPosition = 0;
this.loginSeed = BitConverter.ToUInt32(receivedSeed.Skip(1).Take(4).Reverse().ToArray(), 0);
var reader = new ArrayPacketReader(receivedSeed);
reader.Skip(5);
encryptionVersion = new Version(reader.ReadInt(), reader.ReadInt(), reader.ReadInt(), reader.ReadInt());
if (requiresEncryption)
{
receiveNewGameStream = new ClientNewGamePullStream(receivedSeed);
receiveNewGameStream.BaseStream = diagnosticPullStream;
sendNewGameStream = new ClientNewGamePushStream(receivedSeed);
NewGameEncryptionStarted?.Invoke(receivedSeed);
}
else if (encryption == EncryptionSetup.EncryptedServer)
{
NewGameEncryptionStarted?.Invoke(receivedSeed);
}
}
return byteReceived;
}