public static byte[] Construct(ushort Header, HDestinations Destination, HProtocols Protocol, params object[] Chunks)
{
if (Protocol == HProtocols.Unknown)
{
throw new Exception("You must specify a supported HProtocols value for this method. ( Ancient / Modern )");
}
if (Protocol == HProtocols.Ancient && Destination == HDestinations.Unknown)
{
throw new Exception("Cannot construct the body of an Ancient type packet without a valid HDestinations value. ( Client / Server )");
}
List <byte> Buffer = new List <byte>();
bool IsAncient = Protocol == HProtocols.Ancient;
if (IsAncient && Destination == HDestinations.Server)
{
Buffer.Add(64);
}
Buffer.AddRange(IsAncient ? Ancient.CypherShort(Header) : BigEndian.CypherShort(Header));
Buffer.AddRange(ConstructBody(Destination, Protocol, Chunks));
if (!IsAncient || Destination == HDestinations.Server)
{
Buffer.InsertRange(IsAncient ? 1 : 0, IsAncient ? Ancient.CypherShort((ushort)(Buffer.Count - 1)) : BigEndian.CypherInt(Buffer.Count));
}
else if (Buffer[Buffer.Count - 1] != 1)
{
Buffer.Add(1);
}
return(Buffer.ToArray());
}
public DataToEventArgs(byte[] Data, HDestinations Destination, int Step)
: base()
{
this.Step = Step;
Packet = new HMessage(Data, Destination);
}
public static byte[][] Split(ref byte[] Cache, byte[] Data, HDestinations Destination, HProtocols Protocol)
{
lock (SplitLock)
{
if (Cache != null)
{
Data = Merge(Cache, Data);
Cache = null;
}
List <byte[]> Chunks = new List <byte[]>();
if (Protocol == HProtocols.Ancient && Destination == HDestinations.Client)
{
if (!Data.Contains((byte)1))
{
Cache = Data;
}
else
{
List <byte> Buffer = new List <byte>();
foreach (byte Value in Data)
{
Buffer.Add(Value);
if (Value == 1)
{
Chunks.Add(Buffer.ToArray());
Buffer.Clear();
}
}
if (Buffer.Count > 0)
{
Cache = Buffer.ToArray();
}
}
}
else
{
bool IsAncient = Protocol == HProtocols.Ancient;
int Offset = IsAncient ? 3 : 4;
int Length = IsAncient ? Ancient.DecypherShort(Data, 1) : BigEndian.DecypherInt(Data);
if (Length == Data.Length - Offset)
{
Chunks.Add(Data);
}
else
{
do
{
if (Length > Data.Length - Offset)
{
Cache = Data; break;
}
Chunks.Add(CutBlock(ref Data, 0, Length + Offset));
if (Data.Length >= Offset)
{
Length = IsAncient ? Ancient.DecypherShort(Data, 1) : BigEndian.DecypherInt(Data);
}
}while (Data.Length != 0);
}
}
return(Chunks.ToArray());
}
}
public HMessage(byte[] Data, HDestinations Destination)
: this()
{
if (Data == null)
{
throw new NullReferenceException();
}
if (Data.Length < 1)
{
throw new Exception("The minimum amount of bytes required to initialize an HMessage instance is 1(One). If the amount of bytes passed is < 3(Three), and >= 1(One), it will be immediately be identified as a corrupted packet. { IsCorrupted = true }");
}
this.Destination = Destination;
bool HasByteZero = Data.Contains(byte.MinValue);
bool IsAncientHeader = !HasByteZero && Data.Length == 2 && Data[1] != 1;
if (!IsAncientHeader && Data.Length >= 6 && BigEndian.DecypherInt(Data) == Data.Length - 4)
{
Protocol = HProtocols.Modern;
_Header = BigEndian.DecypherShort(Data, 4);
Append(ByteUtils.CopyBlock(Data, 4, Data.Length - 4));
if (Data.Length == 6)
{
LogWriting = true;
}
}
else if ((Destination == HDestinations.Server && IsAncientHeader) || (!HasByteZero && Data.Length >= 5 && Ancient.DecypherShort(Data, 1) == Data.Length - 3))
{
this.Destination = HDestinations.Server;
Protocol = HProtocols.Ancient;
_Header = Ancient.DecypherShort(Data, IsAncientHeader ? 0 : 3);
Append(IsAncientHeader ? Data : ByteUtils.CopyBlock(Data, 3, Data.Length - 3));
if (Data.Length == 5 || IsAncientHeader)
{
LogWriting = true;
}
}
else if (IsAncientHeader || (!HasByteZero && Data.Length >= 3 && Data[Data.Length - 1] == 1))
{
this.Destination = HDestinations.Client;
Protocol = HProtocols.Ancient;
if (IsAncientHeader)
{
Data = new byte[3] {
Data[0], Data[1], 1
}
}
;
_Header = Ancient.DecypherShort(Data);
Append(Data);
if (Data.Length == 3 || IsAncientHeader)
{
LogWriting = true;
}
}
else
{
Body = Data;
BCache = Data;
IsCorrupted = true;
Length = Data.Length;
Buffer.AddRange(Data);
SCache = ToString(Data);
}
}
public HMessage(string Packet, HDestinations Destination)
: this(ToBytes(Packet), Destination)
{
}
public static byte[] ConstructBody(HDestinations Destination, HProtocols Protocol, params object[] Chunks)
{
if (Protocol == HProtocols.Unknown)
{
throw new Exception("You must specify a supported HProtocols value for this method. ( Ancient / Modern )");
}
if (Protocol == HProtocols.Ancient && Destination == HDestinations.Unknown)
{
throw new Exception("Cannot construct the body of an Ancient type packet without a valid HDestinations value. ( Client / Server )");
}
List <byte> Buffer = new List <byte>();
bool IsAncient = Protocol == HProtocols.Ancient;
for (int i = 0; i < Chunks.Length; i++)
{
object Chunk = Chunks[i];
if (Chunk == null)
{
throw new NullReferenceException(string.Format("Unable to encode a null object. {{ Index = {0} }}", i));
}
if (Chunk is byte[])
{
Buffer.AddRange((byte[])Chunk);
}
else
{
switch (Type.GetTypeCode(Chunk.GetType()))
{
case TypeCode.Int32:
{
int Value = (int)Chunk;
Buffer.AddRange(IsAncient ? Ancient.CypherInt(Value) : BigEndian.CypherInt(Value));
break;
}
default:
case TypeCode.String:
{
string Value = Chunk.ToString();
if (!IsAncient || Destination == HDestinations.Server)
{
Buffer.AddRange(IsAncient ? Ancient.CypherShort((ushort)Value.Length) : BigEndian.CypherShort((ushort)Value.Length));
Buffer.AddRange(Encoding.Default.GetBytes(Value));
}
else
{
Buffer.AddRange(Encoding.Default.GetBytes(Value));
Buffer.Add(2);
}
break;
}
case TypeCode.Boolean:
{
bool Value = (bool)Chunk;
Buffer.Add(IsAncient ? (byte)(Value ? 73 : 72) : Convert.ToByte(Value));
break;
}
case TypeCode.Byte:
{
byte Value = (byte)Chunk;
Buffer.Add(Value);
break;
}
}
}
}
return(Buffer.ToArray());
}
public HMessage(ushort Header, HDestinations Destination, HProtocols Protocol, params object[] Chunks)
: this(Construct(Header, Destination, Protocol, Chunks), Destination)
{
LogWriting = true;
_Appended.AddRange(Chunks);
}
