public static void OnRecvHead(NetBuffer buffer, out int cmd, out int datalen)
{
if (_isXorEncrypt)
{
NetBuffer buf = new NetBuffer();
byte[] tmp = buffer.ReadBytes(HEAD_LEN);
buf.WriteBytes(NetEncoder.XOR(tmp, HEAD_LEN, _xorKey, _xorKey.Length));
buf.Seek(0, SeekOrigin.Begin);
cmd = (int)buf.ReadUInt();
datalen = (int)buf.ReadUInt();
if (datalen < 0)
{
buffer.PrintBytes();
buf.PrintBytes();
UnityEngine.Debug.LogError("error datalen " + datalen);
}
}
else
{
cmd = (int)buffer.ReadUInt();
datalen = (int)buffer.ReadUInt();
if (datalen < 0)
{
UnityEngine.Debug.LogError("error datalen " + datalen);
}
}
}
public static void OnSendHead(NetBuffer buf, int cmd, int datalen)
{
if (_isXorEncrypt)
{
NetBuffer tmp = new NetBuffer();
tmp.WriteUInt((uint)cmd);
tmp.WriteUInt((uint)(datalen));
buf.WriteBytes(NetEncoder.XOR(tmp.ToBytes(), HEAD_LEN, _xorKey, _xorKey.Length));
}
else
{
buf.WriteUInt((uint)cmd);
buf.WriteUInt((uint)(datalen));
}
}