app.js

/**
 * Module dependencies.
 */

var express = require('express');
var routes = require('./routes');
var user = require('./routes/user');
var http = require('http');
var path = require('path');
var io = require('socket.io');

var app = express();

//noinspection JSValidateTypes
app.configure(function () {
  app.set('port', process.env.PORT || 3000);
  app.set('views', __dirname + '/views');
  app.set('view engine', 'jade');
  app.use(express.favicon());
  app.use(express.logger('dev'));
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(express.cookieParser('your secret here'));
  app.use(express.session());
  app.use(app.router);
  app.use(require('node-sass').middleware(__dirname + '/public'));
  app.use(express.static(path.join(__dirname, 'public')));
});

app.configure('development', function () {
  app.use(express.errorHandler());
});

app.get('/', routes.index);
app.get('/users', user.list);

var server = http.createServer(app);

server.listen(app.get('port'), function () {
  console.log("Express server listening on port " + app.get('port'));
});

var socket = io.listen(server);

socket.sockets.on('connection', function (socket) {
  console.log("Websockets On Connect");
  socket.broadcast.emit('user connected', socket.id);

  socket.on('player-status', function (player) {
    console.log("player status: x:%d, y%d", player.positionX, player.positionY);
    socket.broadcast.emit('move player', {
      playerId : player.id,
      positionX : player.positionX,
      positionY : player.positionY
    });
  });

});