public void connectTo(string ip, int port, object userData)
{
if (valid())
{
throw new InvalidOperationException("Have already connected!");
}
string newip = ip;
#if UNITY_IOS
newip = NtUniSdk.Unity3d.SdkU3d.getIpStr(ip);
IPAddress[] addrIps = Dns.GetHostAddresses(newip);
AddressFamily ipTypes = addrIps[0].AddressFamily;
m_socket = new Socket(ipTypes, SocketType.Stream, ProtocolType.Tcp);
LoggerHelper.Warning("IpTypes = {0}", ipTypes);
#else
m_socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
#endif
m_socket.SetSocketOption(System.Net.Sockets.SocketOptionLevel.Socket, SocketOptionName.ReceiveBuffer, MAX_BUFFER_SIZE);
m_socket.NoDelay = true;
ConnectState state = new ConnectState();
this.ip = newip;
this.port = port;
state.connectIP = newip;
state.connectPort = port;
state.userData = userData;
state.socket = m_socket;
state.networkInterface = this;
UnityEngine.Debug.Log("connect to " + newip + ":" + port);
try
{
m_socket.BeginConnect(new IPEndPoint(IPAddress.Parse(newip), port), new AsyncCallback(connectCB), state);
connectCallbackFlag = false;
LNetwork.GetInstance().StartCoroutine(waitForConnect(state));
this.Connecting = true;
}
catch (SocketException e)
{
UnityEngine.Debug.LogFormat("connectTo error: {0}", e.ToString());
state.errorType = SocketErrorType.SocketException;
state.error = e.ToString();
state.success = false;
_onConnectStatus(state);
}
catch (Exception e)
{
UnityEngine.Debug.LogFormat("connectTo error: {0}", e.ToString());
state.errorType = SocketErrorType.Exception;
state.error = e.ToString();
state.success = false;
_onConnectStatus(state);
}
}
private static void _onConnectStatus(ConnectState state)
{
NetworkInterface networkInterface = state.networkInterface;
networkInterface.Connecting = false;
if (state.success)
{
// 创建发送和接收进程开始接收数据
networkInterface.startTcpWorker();
// 启动协程判断网络是否断开
LNetwork.GetInstance().StartCoroutine(CheckNetworkStateLoop(networkInterface));
}
else
{
networkInterface.Close();
UnityEngine.Debug.Log("connect error: " + state.error);
}
if (NetworkInterface.OnConn != null)
{
NetworkInterface.OnConn.Invoke(state.success);
}
//EventDispatcher.Instance.TriggerEvent<bool, NetworkInterface.ConnectState>(EventIdType.ConnectSuccess, state.success, state);
}