var mySelf = Players[sid] = new Player(sid, 0, 0);
io.sockets.socket(sid).emit('new player', {
sid : sid,
player : mySelf,
x : mySelf.x,
y : mySelf.y
});
for(var player in Players) {
socket.broadcast.emit('new player', {sid : sid,
player : player,
x : Players[player].x,
y : Players[player].y});
}