public void SendPacket(PacketDistributed pPacket)
{
if (pPacket == null)
{
return;
}
if (m_connectStatus != ConnectStatus.CONNECTED)
{
if (m_connectStatus == ConnectStatus.DISCONNECTED)
{
// 再次询问断线重连情况
ConnectLost();
}
return;
}
if (m_Socket.IsValid)
{
if (!pPacket.IsInitialized())
{
throw InvalidProtocolBufferException.ErrorMsg("Request data have not set");
}
string name = pPacket.GetType().Name;
if (name != "CG_PING" && name != "CG_CONNECTED_HEARTBEAT" && name != "CG_MOVE")
{
LogModule.WarningLog(name);
}
int nValidbyteSize = pPacket.SerializedSize();
if (nValidbyteSize <= 0)
{
return;
}
//Array.Clear(m_SendbyteData, 0, (int)SocketOutputStream.DEFAULT_SOCKET_OUTPUT_BUFFER_SIZE); 不用全部清理，用多少清多少吧
int nClearCount = nValidbyteSize + 128;
if (nClearCount > (int)SocketOutputStream.DEFAULT_SOCKET_OUTPUT_BUFFER_SIZE)
{
nClearCount = (int)SocketOutputStream.DEFAULT_SOCKET_OUTPUT_BUFFER_SIZE;
}
Array.Clear(m_SendbyteData, 0, nClearCount);
CodedOutputStream output = CodedOutputStream.CreateInstance(m_SendbyteData, 0, nValidbyteSize);
pPacket.WriteTo(output);
output.CheckNoSpaceLeft();
Int32 nlen = nValidbyteSize + NetWorkLogic.PACKET_HEADER_SIZE;
Int32 netnlen = System.Net.IPAddress.HostToNetworkOrder(nlen);
Int16 messageid = System.Net.IPAddress.HostToNetworkOrder((Int16)pPacket.GetPacketID());
Array.Clear(m_LenbyteData, 0, sizeof(Int32));
Array.Clear(m_PacketIDbyteData, 0, sizeof(Int16));
m_LenbyteData[0] = (byte)(netnlen); //小端顺序放
m_LenbyteData[1] = (byte)(netnlen >> 8);
m_LenbyteData[2] = (byte)(netnlen >> 16);
m_LenbyteData[3] = (byte)(netnlen >> 24);
m_PacketIDbyteData[0] = (byte)(messageid);
m_PacketIDbyteData[1] = (byte)(messageid >> 8);
uint nSizeBefore = m_SocketOutputStream.Length();
m_SocketOutputStream.Write(m_LenbyteData, sizeof(Int32));
m_SocketOutputStream.Write(m_PacketIDbyteData, sizeof(Int16));
if (IsCryptoPacket((UInt16)pPacket.GetPacketID()))
{
XorCrypto.XorEncrypt(m_SendbyteData, (uint)nValidbyteSize);
}
m_SocketOutputStream.Write(m_SendbyteData, (uint)nValidbyteSize);
uint nSizeAfter = m_SocketOutputStream.Length();
//发包统计
if (nSizeAfter > nSizeBefore)
{
if (NetWorkLogic.s_nSendCount < 0)
{
NetWorkLogic.s_nSendCount = 0;
}
NetWorkLogic.s_nSendCount += (int)(nSizeAfter - nSizeBefore);
}
}
else
{
ConnectLost();
}
}