// Processes our packet reading buffer to deserialize it into a usable packet
internal void ProcessBuffer(byte[] Data)
{
// Add this data to our working byte buffer
Buffer = Buffer.AppendBytes(Data);
// Header deserialization
if (ReadState == PacketReadState.HEADER)
{
// Check if we have enough data for a packet header
if (Buffer.Length < 33)
{
return;
}
// Attempt to deserialize our packet header
try
{
// Store header data and set our read state to body
Header = new PacketHeader(Buffer);
ReadState = PacketReadState.BODY;
}
catch { }
// Remove the bytes we read from our buffer
Buffer = Buffer.SubBytes(33, Buffer.Length - 33);
}
// Body deserialization
if (ReadState == PacketReadState.BODY)
{
// Check whether our buffer is the correct size
if ((ulong)Buffer.LongLength < Header.PayloadSize)
{
return;
}
// Attempt to deserialize our packet body
PortableStorage Body = null;
try
{
// Get body bytes
var BodyBytes = Buffer.SubBytes(0, (int)Header.PayloadSize);
// Store deserialized body object
Body = new PortableStorage(BodyBytes, out _);
}
catch { }
// Invoke our packet received handler
if (Body != null)
{
Node.OnPacketReceived(this, new Packet(Header, Body));
}
// Remove the bytes we read from our buffer
Buffer = Buffer.SubBytes((int)Header.PayloadSize, Buffer.Length - (int)Header.PayloadSize);
// Reset our read state back to header
ReadState = PacketReadState.HEADER;
}
}