FAMO.US - NOOB Example using Modifier and Transform

FAMO.US - confetti

define(function(require, exports, module) {

    var matrix;
    var x,y,rot,scale;

    function confetti() {

        for (var i=1;i<=colors.length;i++) {
             x = Math.floor(Math.random() * 15) + 1
            y = Math.floor(Math.random() * 10) + 1
            rot = Math.floor(Math.random() * 10) + 1
            scale = Math.floor(Math.random() *2 ) + 1
            matrix = Transform.multiply(
                Transform.translate(60*x, 60*y, 0),
                Transform.rotate(0.0, 0.0,15*rot)
            )
            matrix = Transform.multiply(matrix,Transform.scale(scale,scale,0))
            _smod[i-1].setTransform(
                matrix,
                { duration : 500, curve: 'easeInOut' }
            );
        }
    }
    var Engine = require('famous/core/Engine');
    var Surface = require('famous/core/Surface');
    var Transform = require('famous/core/Transform');
    var Modifier = require('famous/core/Modifier');
    var Timer = require('famous/utilities/Timer');
    var _ctx = Engine.createContext();
    var colors = ['red','blue','violet','green','yellow','aqua'];
    var _surface = [];
    var _smod = [];
    for (var i=0;i<colors.length;i++) {
        _surface[i] = new Surface({
            size: [50, 50],
            properties: {
                backgroundColor: colors[i],
                opacity:0.5
            }
        });
        _smod[i] = new Modifier();
        _ctx.add(_smod[i]).add(_surface[i]);
    }
    Timer.setInterval(confetti,20)
});