/// <summary>
/// 从RecvBuffer 中切分出多个Packets, 不足一个 Packet 的部分， 存留在 Buffer 中留待下次Split
/// </summary>
private void SplitPackets()
{
try
{
int offset = 0;
while (m_nRecvBufferSize > m_headLengthConverter.VTypeLength)
{
try
{
int nLength = (int)(uint)m_headLengthConverter.Decode(m_recvBuffer, ref offset);
if (m_nRecvBufferSize >= nLength)
{
int realLength = nLength - m_headLengthConverter.VTypeLength - RESERVE_SIZE;
offset += RESERVE_SIZE;
byte[] packet = new byte[realLength];
Buffer.BlockCopy(m_recvBuffer, offset, packet, 0, realLength);
lock (m_recvQueueLocker)//此处理为独立线程处理，需加锁，否则会出现丢包
{
m_recvQueue.Enqueue(packet);
}
m_nRecvBufferSize -= nLength;
offset += realLength;
}
else
{
offset -= m_headLengthConverter.VTypeLength;//m_headLengthConverter.Decode()自带偏移，需要调整偏移
break;
}
}
catch (Exception ex)
{
//LoggerHelper.Except(ex);
Debug.LogException(ex);
break;
}
}
// 整理 RecvBuffer， 将buffer 内容前移
Buffer.BlockCopy(m_recvBuffer, offset, m_recvBuffer, 0, m_nRecvBufferSize);
}
catch (Exception ex)
{
//LoggerHelper.Except(ex);
//LoggerHelper.Critical("SplitPackets error.");
Debug.LogException(ex);
Close();
}
}