app.js

require('./Database');
require('./Entity');
require('./client/Inventory');

var express = require('express');
var app = express();
var serv = require('http').Server(app);

app.get('/',function(req, res) {
	res.sendFile(__dirname + '/client/index.html');
});
app.use('/client',express.static(__dirname + '/client'));

serv.listen(process.env.PORT || 2000);
console.log("Server started.");

var SOCKET_LIST = {};


var DEBUG = true;


var io = require('socket.io')(serv,{});
io.sockets.on('connection', function(socket){
	socket.id = Math.random();
	SOCKET_LIST[socket.id] = socket;
	
	socket.on('signIn',function(data){ //{username,password}
		Database.isValidPassword(data,function(res){
			if(!res)
				return socket.emit('signInResponse',{success:false});
			Database.getPlayerProgress(data.username,function(progress){
				Player.onConnect(socket,data.username,progress);
				socket.emit('signInResponse',{success:true});
			})
		});
	});
	socket.on('signUp',function(data){
		Database.isUsernameTaken(data,function(res){
			if(res){
				socket.emit('signUpResponse',{success:false});		
			} else {
				Database.addUser(data,function(){
					socket.emit('signUpResponse',{success:true});					
				});
			}
		});		
	});
	
	
	socket.on('disconnect',function(){
		delete SOCKET_LIST[socket.id];
		Player.onDisconnect(socket);
	});
	
	socket.on('evalServer',function(data){
		if(!DEBUG)
			return;
		var res = eval(data);
		socket.emit('evalAnswer',res);		
	});
	
	
	
});


setInterval(function(){
	var packs = Entity.getFrameUpdateData();
	for(var i in SOCKET_LIST){
		var socket = SOCKET_LIST[i];
		socket.emit('init',packs.initPack);
		socket.emit('update',packs.updatePack);
		socket.emit('remove',packs.removePack);
	}
	
},1000/25);

/*
var profiler = require('v8-profiler');
var fs = require('fs');
var startProfiling = function(duration){
	profiler.startProfiling('1', true);
	setTimeout(function(){
		var profile1 = profiler.stopProfiling('1');
		
		profile1.export(function(error, result) {
			fs.writeFile('./profile.cpuprofile', result);
			profile1.delete();
			console.log("Profile saved.");
		});
	},duration);	
}
startProfiling(10000);
*/