[英]node.js server giving error
personal hello have a server and he is giving a simple mistake but do not know how to solve and that the objects are apparently normal see the code below. 个人问好有一个服务器,他犯了一个简单的错误,但不知道如何解决,并且对象显然是正常的,请参见下面的代码。
var io = require('socket.io').listen(8000);
var players = {}, count = 0;
io.sockets.on('connection',
function (socket)
{
var id = count++; //assign number
var player = players[id] = new Player(id, 10, 1); //create new player
player.socket = socket;
socket.on('chat',
function (data)
{
var message = player.name + ': ' + data.message;
socket.emit('chat', { message: message});
socket.broadcast.emit('chat', { message: message});
});
socket.on('position',
function (data)
{
player.x = data.playerX;
player.y = data.playerY;
player.z = data.z;
socket.emit('position', {pid : player.id, playerX : player.x, playerY : player.y, z : player.z});
socket.broadcast.emit('position', {pid : player.id, playerX : player.x, playerY : player.y, z : player.z});
});
socket.on('register',
function (name)
{
player.name = name;
player.registered = true;
socket.emit('chat', { message : "Server: bem vindo ao server " + player.name + '!'});
socket.broadcast.emit('chat', { message : "Server: bem vindo ao server " + player.name + '!'});
for(var p in players)
{
//send initial update
if(!players[p].disconnected)
{
socket.emit('addPlayer', {pid: players[p].id, x: players[p].x, y: players[p].y, name: players[p].name, sessionid: socket.id});
if(players[p].id != player.id)
players[p].socket.emit('addPlayer', {pid: player.id, x: player.x, y: player.y, name: player.name})
}
}
});
socket.on('disconnect',
function (socket)
{
player.disconnected = true;
delete players[player.id];
player = null;
});
});
function Player(id, x, y, z) {
this.id = id;
this.x = x;
this.y = y;
this.z = z;
this.name = "";
this.disconnected = false;
this.registered = false;
this.socket = null;
}
Alloy normal server but when it will receive the data of the message 合金普通服务器,但是何时会收到消息的数据
this.z = z;
"this.z = z is not defined" “ this.z = z未定义”
它可能是由于你的Player对象需要返回其实this
在它的结束。
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