Socket.io发射到不存在的房间

Question

我正在编写一个游戏并使用socket.io。游戏中的每个地图都由socket.io中的一个房间表示。

它是这样工作的。用户运行一个客户端并加入主房间（大厅），主房间是socket.io中的一个空房间"。从那里，用户可以创建一个房间，roomId是数字，从0开始（0,1,2,3等）。当用户加入一个房间时，它会启动计时器倒计时，直到当前地图结束。

 __startTimer:function()
{
    this.__timerId=setInterval(this.__onTimerTick.bind(this), 1000);
},
__onTimerTick:function()
{
    var string="Timer event in room "+this.__roomId+", list of socket.io rooms:";
    console.log(string);
    console.log(g.socketIo.sockets.manager.rooms);
    this.__duration--;
    g.socketIo.sockets.in(this.__roomId).emit(g.messages.FIGHT_TIMER_TICK_EVENT, {time: this.__duration});
    if(this.__duration==0)
    {
        clearInterval(this.__timerId);
        this.__fightEnd();
    }
},

问题是，当用户关闭他的客户端时，他就会离开房间，如果房间里没有更多的用户，它就会被破坏。但当用户再次运行客户端，加入大厅时，socket.io开始向大厅发出定时器事件。所以它射错了房间。

日志：

info: socket.io started
debug: client authorized
info: handshake authorized iFE6tqsa_lThtxv8wsoi
debug: setting request GET /socket.io/1/flashsocket/iFE6tqsa_lThtxv8wsoi
debug: set heartbeat interval for client iFE6tqsa_lThtxv8wsoi
debug: client authorized for 
Timer event in room 0, list of socket.io rooms:
{ '': [ 'iFE6tqsa_lThtxv8wsoi' ],
  '/0': [ 'iFE6tqsa_lThtxv8wsoi' ] }
debug: flashsocket writing 5:::{"name":"104","args":[{"time":179}]}
Timer event in room 0, list of socket.io rooms:
{ '': [ 'iFE6tqsa_lThtxv8wsoi' ],
  '/0': [ 'iFE6tqsa_lThtxv8wsoi' ] }
debug: flashsocket writing 5:::{"name":"104","args":[{"time":178}]}
Timer event in room 0, list of socket.io rooms:
{ '': [ 'iFE6tqsa_lThtxv8wsoi' ],
  '/0': [ 'iFE6tqsa_lThtxv8wsoi' ] }
debug: flashsocket writing 5:::{"name":"104","args":[{"time":177}]}
info: transport end (socket end)
debug: set close timeout for client iFE6tqsa_lThtxv8wsoi
debug: cleared close timeout for client iFE6tqsa_lThtxv8wsoi
debug: cleared heartbeat interval for client iFE6tqsa_lThtxv8wsoi
debug: discarding transport
Timer event in room 0, list of socket.io rooms:
{}
Timer event in room 0, list of socket.io rooms:
{}
Timer event in room 0, list of socket.io rooms:
{}
Timer event in room 0, list of socket.io rooms:
{}
debug: client authorized
info: handshake authorized z540AkrvWAb5X4Lzwsoj
debug: setting request GET /socket.io/1/flashsocket/z540AkrvWAb5X4Lzwsoj
debug: set heartbeat interval for client z540AkrvWAb5X4Lzwsoj
debug: client authorized for 
Timer event in room 0, list of socket.io rooms:
{ '': [ 'z540AkrvWAb5X4Lzwsoj' ] }
debug: flashsocket writing 5:::{"name":"104","args":[{"time":158}]}
Timer event in room 0, list of socket.io rooms:
{ '': [ 'z540AkrvWAb5X4Lzwsoj' ] }

Answer 1

实际上，这是一个错误（？），您不能将"Number"用作房间id。只有字符串。

Answer 2

我认为问题在于："从0开始"。不要使用0作为房间名称。