///////////////////////////////////////////
#region 棋牌
public void Send_QiPai(int _msgId, byte[] _dataBytes)
{
_dataBytes = codeData(_dataBytes);
GamePackHeader_QiPai header = new GamePackHeader_QiPai();
byte[] mMagic = System.Text.Encoding.Default.GetBytes("GTV1");
header.desc = mMagic;
header.msgId = new byte[2];
header.msgId[0] = (byte)(_msgId >> 8);
header.msgId[1] = (byte)(_msgId >> 0);
header.msgLength = new byte[2];
header.msgLength[0] = (byte)(_dataBytes.Length >> 8);
header.msgLength[1] = (byte)(_dataBytes.Length >> 0);
int headerSize = Marshal.SizeOf(header);
byte[] finalBytes = new byte[headerSize + _dataBytes.Length];
IntPtr pStruct = Marshal.AllocHGlobal(headerSize);
try
{
Marshal.StructureToPtr(header, pStruct, false);
Marshal.Copy(pStruct, finalBytes, 0, headerSize);
}
finally
{
Marshal.FreeHGlobal(pStruct);
}
Buffer.BlockCopy(_dataBytes, 0, finalBytes, headerSize, _dataBytes.Length);
mTcpClient.Send(finalBytes);
}
public bool Execute_QiPai()
{
if (mTcpClient == null)
{
canUpdate = false;
return(false);
}
if (mConnecting)
{
eClientState state = mTcpClient.GetState();
if ((state == eClientState.eClient_STATE_CONNECTING) ||
(state == eClientState.eCLIENT_STATE_NONE))
{
return(true);
}
if ((state == eClientState.eClient_STATE_CONNECT_FAIL) ||
(state == eClientState.eClient_STATE_ABORT))
{
mConnecting = false;
mAbort = false;
mTcpClient.Release();
mTcpClient = null;
// Call Event Error
if (mStateEvents != null)
{
mStateEvents(state);
}
return(false);
}
else if (state == eClientState.eClient_STATE_CONNECTED)
{
mConnecting = false;
mAbort = false;
// Call Event Success
if (mStateEvents != null)
{
mStateEvents(state);
}
return(true);
}
mConnecting = false;
}
if (mTcpClient.HasReadData())
{
int recvsize = mTcpClient.GetReadData(mRecvBuffer, mRecvSize);
if (recvsize > 0)
{
mRecvSize += recvsize;
int recvBufSz = mRecvSize;
int i = 0;
GamePackHeader_QiPai header = new GamePackHeader_QiPai();
int headerSize = Marshal.SizeOf(header);
IntPtr headerBuffer = Marshal.AllocHGlobal(headerSize);
try
{
//可能粘包，用循环来切包
while (recvBufSz - i >= headerSize)
{
Marshal.Copy(mRecvBuffer, i, headerBuffer, headerSize);
header = (GamePackHeader_QiPai)Marshal.PtrToStructure(headerBuffer, typeof(GamePackHeader_QiPai));
string descStr = System.Text.Encoding.Default.GetString(header.desc);
if (descStr == "GTV1")
{
}
int msgId = (header.msgId[0] << 8) + header.msgId[1];
int msgLength = (header.msgLength[0] << 8) + header.msgLength[1];
//断包，break掉，继续接收
if ((recvBufSz - i) < (msgLength + headerSize))
{
break;
}
byte[] dataBytes = new byte[msgLength];
Buffer.BlockCopy(mRecvBuffer, i + headerSize, dataBytes, 0, msgLength);
dataBytes = codeData(dataBytes);
GamePacket packet = new GamePacket();
packet.header = header;
packet.data = dataBytes;
LinkedListNode <GamePacket> node = new LinkedListNode <GamePacket>(packet);
mPacketList.AddLast(node);
i += headerSize + msgLength;//当前包已处理完，偏移量移动，开始处理下一个包
}
}
finally
{
Marshal.FreeHGlobal(headerBuffer);
}
recvBufSz -= i;
mRecvSize = recvBufSz;
if (recvBufSz > 0)
{
Buffer.BlockCopy(mRecvBuffer, i, mRecvBuffer, 0, recvBufSz); //剩余的数据往前移
}
ProcessPackets();
return(true);
}
}
else
{
if (!mAbort)
{
eClientState state = mTcpClient.GetState();
if (state == eClientState.eClient_STATE_ABORT)
{
mAbort = true;
// Call Event Abort
if (mStateEvents != null)
{
mStateEvents(state);
}
return(false);
}
}
}
return(true);
}
