public object Unpack(ArraySegment <byte> packet)
{
var header = new Header(packet);
if (header.Encrypt)
{
XorEncrypt.Decrypt(packet.Array, Header.HeadSize - 2, header.BodyLength);
}
if (header.Compress)
{
var uncompdata = Snappy.Uncompress(packet.Array, Header.HeadSize - 2, header.BodyLength);
header.Body = new ArraySegment <byte>(uncompdata, 2, uncompdata.Length - 2);
header.MsgId = uncompdata[0] | (uint)uncompdata[1] << 8;
}
else if (header.Encrypt)
{
header.MsgId = packet.Array[packet.Offset + 4] | (uint)packet.Array[packet.Offset + 5] << 8;
}
//if (ModuleName == "GameBox.Cratos.GBoxSync")
// Debug.LogError("Unpack msgid->" + header.MsgId + " buff len->" + packet.Count + " header.BodyLength->" + header.BodyLength + " header.Encrypt->" + header.Encrypt + " header.Compress->" + header.Compress);
var msgInfo = msgDefined.GetMsgById(header.MsgId);
if (msgInfo == null)
{
throw new NotSupportedException("Can not find msg info , msg id is [" + header.MsgId + "]");
}
var result = packerPolicy.Unpacked(msgInfo, header.Body);
if (msgInfo.Id != MsgConst.SyncMsgID)
{
return(result);
}
//MsgService.SyncMsg(result);
return(null);
}