/// 初始化连接
public void Connect(string host, int port, Action <Message> callback)
{
Assert(netWorkState == NetWorkState.DISCONNECTED);
UnityEngine.Debug.Log("Connect to " + host + " with port " + port);
netWorkState = NetWorkState.CONNECTING;
IPAddress ipAddress = null;
try
{
if (!IPAddress.TryParse(host, out ipAddress))
{
IPAddress[] addresses = Dns.GetHostEntry(host).AddressList;
foreach (var item in addresses)
{
if (item.AddressFamily == AddressFamily.InterNetwork)
{
ipAddress = item;
break;
}
}
}
}
catch (Exception e)
{
_onDisconnect(e.Message);
return;
}
if (ipAddress == null)
{
throw new Exception("Cannot parse host : " + host);
}
_socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPEndPoint ie = new IPEndPoint(ipAddress, port);
_eventManager.RemoveCallback(SYS_MSG_CONNECTED);
_eventManager.RemoveCallback(SYS_MSG_CONNECT_FAILED);
_eventManager.AddCallback(SYS_MSG_CONNECTED, callback);
_eventManager.AddCallback(SYS_MSG_CONNECT_FAILED, callback);
_socket.BeginConnect(ie, _onConnectCallback, this._socket);
}
