public static bool WritePacket(ref PacketOutStream Stream,ISerializablePacket Packet, bool WithSize = true , bool WithTerminator = true, bool WithOpcode = true)
{
if (Packet == null)
return false;
lock (Packet)
{
Packet.ConvertToField();
PacketOutStream Data = new PacketOutStream();
if (WithOpcode)
Data.WriteEncoded7Bit(Packet.Opcode);
foreach (ISerializableField Field in Packet.GetFields().Values)
WriteField(ref Data, Field);
if (WithTerminator && Packet.Opcode != (int)Opcodes.ProtocolHandshakeCompression)
WriteField(ref Data, null, 0, (int)EPacketFieldType.Terminator);
if (WithSize)
Stream.WriteEncoded7Bit(Data.Length);
Stream.Write(Data.ToArray());
Packet.Fields.Clear();
}
return true;
}
public static byte[] FieldToBytes(ISerializablePacket Packet, string FieldName)
{
FieldInfo Info = Packet.GetType().GetField(FieldName);
ISerializableFieldAttribute[] FieldsAttr = Info.GetCustomAttributes(typeof(ISerializableFieldAttribute), true) as ISerializableFieldAttribute[];
if (FieldsAttr != null && FieldsAttr.Length > 0)
{
ISerializableField Field = Activator.CreateInstance(FieldsAttr[0].GetSerializableType()) as ISerializableField;
Field.Index = FieldsAttr[0].Index;
Field.val = Info.GetValue(Packet);
Field.PacketType = PacketProcessor.GetFieldType(Field);
PacketOutStream Str = new PacketOutStream();
Field.Serialize(ref Str,true);
byte[] Result = Str.ToArray();
return Result;
}
else
return null;
}
public static bool WriteField(ref PacketOutStream Stream, ISerializableField Field, int FieldIndex, int FieldType)
{
if (FieldType == (int)EPacketFieldType.Invalid)
return false;
PacketOutStream NewStream = new PacketOutStream();
long FieldResult;
PacketOutStream.Encode2Parameters(out FieldResult, FieldType, FieldIndex);
NewStream.WriteEncoded7Bit(FieldResult);
if(Field == null || Field.Serialize(ref NewStream,false))
Stream.Write(NewStream.ToArray());
return true;
}
public void SendTCPWithSize(byte[] ToSend)
{
PacketOutStream St = new PacketOutStream();
St.WriteEncoded7Bit(ToSend.Length);
St.Write(ToSend);
SendTCP(St.ToArray());
}
