JS - Snake - Zitny

$(function() {

    var send = $.connection.snakeHub;
    $.connection.snakeHub.start().done(function()
    {
        console.log('Done');

        /*
            SNAKE INSTANCE LOCAL
        */

        var snk1 = {};
        snk1.position = { x: 200, y: 200};
        snk1.rotation = 0;
        snk1.body = [];


        /*
            SNAKE INSTANCE REMOTE
        */

        var snk2 = {};
        snk2.position = { x: 200, y: 200};
        snk2.rotation = 0;
        snk2.body = [];

        send.client.broadcastMessage = function(posX, posY, rota, tmpxp, tmpyp, lp, rotp, lxp, lyp)
        {
            console.log(posX, posY, rota, tmpxp, tmpyp, lp, rotap);
            snk2.position.x = posX;
            snk2.position.y = posY;
            for (var i = 0; i < snk2.body.length; i++)
            {
                var l = lp;
                var rot = rotp;
                if (l > 10)
                {
                    snk2.body[i].x = lX - Math.cos(rot) * 10;
                    snk2.body[i].y = lY - Math.sin(rot) * 10;
                }
            }
        }

        /*
            STATIC SNAKE UTILS
        */

        var SnakeUtil = {};
        SnakeUtil.draw = function(ctx2, snk)
        {
            ctx2.beginPath();
            ctx2.arc(snk.position.x + Math.random, snk.position.y + Math.random, 5, 0, 2 * Math.PI);
            ctx2.stroke();
            for (var i = 0; i < snk.body.length; i++)
            {
                ctx2.beginPath();
                ctx2.arc(snk.body[i].x, snk.body[i].y, 5, 0, 2 * Math.PI);
                ctx2.stroke();
            }
        };
        SnakeUtil.addBody = function(snk)
        {
            snk.body.push({ x: this.position.x, y: this.position.y });
        };




        //////////////////////////////////////////////////////


    }
});