void ParseRecvBuff(byte[] data)
{
int readLength = 0;
if (null == mLastPacketStream)
{
if (null != mLastNotEnoughSizeBuffer)
{
List <byte> tmpBuff = new List <byte>();
tmpBuff.AddRange(mLastNotEnoughSizeBuffer);
tmpBuff.AddRange(data);
data = tmpBuff.ToArray();
mLastNotEnoughSizeBuffer = null;
}
if (data.Length < sizeof(Int32) + sizeof(Byte))
{
#if DEBUG_OUTPUT
NGUI2DRootPanel.Inst.AddDebugText("收到的网络数据包长度小于4字节：" + data.Length.ToString());
#else
Debug.Log("收到的网络数据包长度小于4字节, 等待后续处理！");
#endif
mLastNotEnoughSizeBuffer = data;
return;
}
int headerLen = sizeof(Int32) + sizeof(Byte);
int dataLength = data.Length - headerLen;
Byte version = 0;
StreamUtils.BitConvert(data, out version);
StreamUtils.BitConvert(data, 1, out mLastPacketLength);
mLastPacketStream = new MemoryStream();
readLength = Math.Min(dataLength, mLastPacketLength);
mLastPacketStream.Write(data, headerLen, readLength);
mLastPacketLength -= readLength;
readLength += headerLen;
#if DEBUG_OUTPUT
string hits = "";
Int32 msgID = 0;
if (data.Length > 8)
{
if (data[4] == 0)
{
List <byte> buff1 = new List <byte>();
buff1.AddRange(new byte[] { data[5], data[6], data[7], data[8] });
msgID = StreamUtils.BitConvert(buff1.ToArray(), out msgID);
}
}
string msgHints = "";
if (msgID <= 0)
{
msgHints = string.Format("接收网络包[无法解析ID]剩余拆分长度[{0}]]", data.Length);
}
else
{
msgHints = string.Format("接收网络包[{0}:{1}]", msgID, ((接收消息类型)msgID).ToString());
}
if (mLastPacketLength == 0)
{
hits = string.Format("<font size=\"18\" color=\"0000ff\" effect=\"o,1,1,00ff00\">{0}完成，大小[{1}]</font>",
msgHints, mLastPacketStream.Length);
}
else
{
hits = string.Format("<font size=\"18\" color=\"00ff00\" effect=\"o,1,1,ff0000\">{0}，已接[{1}]，剩余[{2}]</font>",
msgHints, mLastPacketStream.Length, mLastPacketLength);
}
NGUI2DRootPanel.Inst.AddDebugText(hits);
#endif
}
else
{
readLength = Math.Min(data.Length, mLastPacketLength);
mLastPacketStream.Write(data, 0, readLength);
mLastPacketLength -= readLength;
#if DEBUG_OUTPUT
string hits = "";
Int32 msgID = 0;
if (data[0] == 0)
{
byte[] tmpBuff = mLastPacketStream.GetBuffer();
List <byte> buff1 = new List <byte>();
buff1.AddRange(new byte[] { tmpBuff[1], tmpBuff[2], tmpBuff[3], tmpBuff[4] });
msgID = StreamUtils.BitConvert(buff1.ToArray(), out msgID);
}
if (mLastPacketLength == 0)
{
hits = string.Format("<font size=\"18\" color=\"0000ff\" effect=\"o,1,1,00ff00\">接收网络包[{0}:{1}]完成，大小[{2}]</font>",
msgID, ((接收消息类型)msgID).ToString(), mLastPacketStream.Length);
}
else
{
hits = string.Format("<font size=\"18\" color=\"00ff00\" effect=\"o,1,1,ff0000\">接收网络包[{0}:{1}]，已接[{2}]，剩余[{3}]</font>",
msgID, ((接收消息类型)msgID).ToString(), mLastPacketStream.Length, mLastPacketLength);
}
NGUI2DRootPanel.Inst.AddDebugText(hits);
#endif
}
if (mLastPacketLength < 0)
{
#if DEBUG_OUTPUT
NGUI2DRootPanel.Inst.AddDebugText("OnTcpIPClientReceived哪里出问题了：" + mLastPacketLength.ToString());
#else
Debug.LogWarning("OnTcpIPClientReceived哪里出问题了！！！");
#endif
return;
}
if (mLastPacketLength == 0)
{
Packet.CreateS2CPacket(mLastPacketStream);
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
mLastPacketStream.Dispose();
#else
mLastPacketStream.Close();
#endif
mLastPacketStream = null;
mLastPacketLength = 0;
}
if (data.Length > readLength)
{
// data没读完，继续处理
byte[] buff = new byte[data.Length - readLength];
//data.CopyTo(buff, readLength);
Array.Copy(data, readLength, buff, 0, data.Length - readLength);
#if DEBUG_OUTPUT
string hits = "";
Int32 id = 0;
if (buff.Length > 8)
{
List <byte> buff1 = new List <byte>();
buff1.AddRange(new byte[] { buff[5], buff[6], buff[7], buff[8] });
id = StreamUtils.BitConvert(buff1.ToArray(), out id);
}
if (id > 0)
{
hits = string.Format("<font size=\"18\" color=\"0099ff\" effect=\"o,1,1,ff5500\">拆包消息[{0}:{1}]剩余拆分长度[{2}]</font>",
id, ((接收消息类型)id).ToString(), data.Length - readLength - sizeof(Int32));
}
else
{
hits = string.Format("<font size=\"18\" color=\"00ffff\" effect=\"o,1,1,ff0000\">拆包消息[无法解析ID]剩余拆分长度[{0}]]</font>",
data.Length - readLength - sizeof(Int32));
}
NGUI2DRootPanel.Inst.AddDebugText(hits);
#endif
ParseRecvBuff(buff);
}
//if (mLastPacketLength > 0)
//{
// // data读完了，不是一个完整的包，等下次继续
// return;
//}
}
