public UnpackerState CreateMessageData(ref IMessageData message, Packet packet)
{
message = null;
if (!packet.IsReady)
{
return(UnpackerState.NotReady);
}
if (packet.Size < sizeof(MessageID))
{
return(UnpackerState.SizeOut);
}
using (MemoryStream stream = new MemoryStream(packet.GetData()))
{
if (!stream.CanRead)
{
throw new SystemException("haha");
}
using (BinaryReader reader = new BinaryReader(stream))
{
MessageID type = reader.ReadByte();
IUnpackerMessage unpacker = _register.Find(type);
if (unpacker == null)
{
return(UnpackerState.NotFoundType);
}
return(unpacker.CreateMessageData(ref message, reader, packet.Size));
}
}
}
private Dictionary <MessageID, IUnpackerMessage> GetDictionary()
{
var assemblyType = typeof(Assembly);
var packers = new Dictionary <MessageID, IUnpackerMessage>();
foreach (var type in assemblyType.Assembly.GetTypes())
{
if (!type.IsClass)
{
continue;
}
if (type.IsAbstract)
{
continue;
}
if (typeof(IUnpackerMessage).IsAssignableFrom(type))
{
IUnpackerMessage p = Activator.CreateInstance(type) as IUnpackerMessage;
packers.Add(p.Type, p);
}
}
return(packers);
}
