private void OnReadMsg(NetSession session)
{
if (session != _nowSession)
{
session.Free();
return;
}
//判断session状态，只有保持连接状态才能进行消息读取，否则是连接断开或者发生错误
if (!session.isConnected)
{
//连接断开，需要判断错误信息
if (session.LastErr != null)
{
//错误信息
error = session.LastErr.ToString();
}
if (onDisconnected != null)
{
onDisconnected(this);
}
return;
}
//获得消息
//反序列化
session.msg.deserialization();
_receiveQueue.Enqueue(session.msg);
}
/// <summary>
/// 连接到某个网络地址
/// </summary>
/// <param name="host"></param>
/// <param name="port"></param>
public void Connect(String host, int port)
{
if (String.IsNullOrEmpty(host) || port < 1)
{
return;
}
mErr = null;
if (_nowSession != null)
{
_nowSession.Free();
}
_nowSession = new NetSession();
_nowSession.onException = onError;
_nowSession.Connect(host, port, OnConnected, OnReadMsg);
}
private void OnConnected(NetSession session)
{
if (session != _nowSession)
{
session.Free();
return;
}
if (session.isConnected)
{
//开始读取数据
session.BeginReadMsg();
if (onConnected != null)
{
onConnected(this);
}
}
}
/// <summary>
/// 关闭连接
/// </summary>
public void Close()
{
//关闭连接
try
{
if (_nowSession != null)
{
_nowSession.Free();
}
_nowSession = null;
}
finally
{
}
if (onDisconnected != null)
{
onDisconnected(this);
}
}