/// <summary>
/// 登出
/// </summary>
public void Logout()
{
C2S_LogoutMessage lgoutMsg = new C2S_LogoutMessage(_LocalUserName);
this.SendMessage(lgoutMsg, _hostPoint);
this.Dispose();
System.Environment.Exit(0);
}
//线程主方法
private void Run()
{
byte[] msgBuffer = null;
while (true)
{
msgBuffer = _server.Receive(ref _remotePoint); //接受消息
try
{
//将消息转换为对象
object msgObject = ObjectSerializer.Deserialize(msgBuffer);
if (msgObject == null)
{
continue;
}
Type msgType = msgObject.GetType();
DoWriteLog("========Recevied:======");
DoWriteLog("Message:" + msgType.ToString());
DoWriteLog("From:" + _remotePoint.ToString());
DoWriteLog("=======================");
//新用户登录
if (msgType == typeof(C2S_LoginMessage))
{
C2S_LoginMessage lginMsg = (C2S_LoginMessage)msgObject;
DoWriteLog(string.Format("User:'******' Logined!", lginMsg.FromUserName));
// 添加用户到列表
IPEndPoint userEndPoint = new IPEndPoint(_remotePoint.Address, _remotePoint.Port);
User user = new User(lginMsg.FromUserName, userEndPoint);
_userList.Add(user);
this.DoUserChanged(_userList);
//通知所有人，有新用户登录
S2C_UserAction msgNewUser = new S2C_UserAction(user, UserAction.Login);
foreach (User u in _userList)
{
if (u.UserName == user.UserName) //如果是自己，发送所有在线用户列表
{
this.SendMessage(new S2C_UserListMessage(_userList), u.NetPoint);
}
else
{
this.SendMessage(msgNewUser, u.NetPoint);
}
}
}
else if (msgType == typeof(C2S_LogoutMessage))
{
C2S_LogoutMessage lgoutMsg = (C2S_LogoutMessage)msgObject;
DoWriteLog(string.Format("User:'******' Logoff!", lgoutMsg.FromUserName));
// 从列表中删除用户
User logoutUser = _userList.Find(lgoutMsg.FromUserName);
if (logoutUser != null)
{
_userList.Remove(logoutUser);
}
this.DoUserChanged(_userList);
//通知所有人，有用户登出
S2C_UserAction msgNewUser = new S2C_UserAction(logoutUser, UserAction.Logout);
foreach (User u in _userList)
{
this.SendMessage(msgNewUser, u.NetPoint);
}
}
else if (msgType == typeof(C2S_HolePunchingRequestMessage))
{
//接收到A给B打洞的消息,打洞请求，由客户端发送给服务器端
C2S_HolePunchingRequestMessage msgHoleReq = (C2S_HolePunchingRequestMessage)msgObject;
User userA = _userList.Find(msgHoleReq.FromUserName);
User userB = _userList.Find(msgHoleReq.ToUserName);
// 发送打洞(Punching Hole)消息
DoWriteLog(string.Format("User:[{0} IP:{1}] want to create session tunnel with [{2} IP:{3}].",
userA.UserName, userA.NetPoint.ToString(),
userB.UserName, userB.NetPoint.ToString()));
//由Server发送消息给B,将A的IP的IP地址信息告诉B,然后由B发送一个测试消息给A.
S2C_HolePunchingMessage msgHolePunching = new S2C_HolePunchingMessage(_remotePoint);
this.SendMessage(msgHolePunching, userB.NetPoint); //Server->B
}
else if (msgType == typeof(C2S_GetUsersMessage))
{
// 发送当前用户信息
S2C_UserListMessage srvResMsg = new S2C_UserListMessage(_userList);
this.SendMessage(srvResMsg, _remotePoint);
}
}
catch (Exception ex)
{
DoWriteLog(ex.Message);
}
}
}