/// <summary>
/// Attempt to get a packet from the given buffer
/// </summary>
/// <param name="bytes">The buffer to use</param>
/// <param name="start">The index from which to start reading from the buffer</param>
/// <param name="count">The total amount of bytes in the buffer</param>
/// <param name="used">The amount of bytes it used to get a packet</param>
/// <param name="packet">The deserialized packet if there was a match</param>
/// <returns>Returns if there was a packet deserialized or not</returns>
public bool TryGetPacket(byte[] bytes, int start, int count, out int used, out IPacket packet)
{
foreach (var type in registeredTypes)
{
if (!type.IsMatch(bytes, start, count))
{
continue;
}
packet = type.Clone();
packet.Deserialize(bytes, start, count, out used);
return(true);
}
used = 0;
packet = default;
return(false);
}
private static IPacket DeserializeBody(PacketHeader header, byte[] buffer, int bytesTransferred)
{
int transferredBodyBytes = bytesTransferred - PacketHeader.Size;
if (header.Length != transferredBodyBytes)
{
throw new Exception($"Packet Length is different (packetType: {header.PacketType}");
}
byte[] bodyBytes = buffer
.Skip(PacketHeader.Size)
.ToArray();
Type creationType = FindPacket(header.PacketType);
IPacket packet = (IPacket)Activator.CreateInstance(creationType);
packet.Deserialize(bodyBytes);
return(packet);
}
