gistfile1.js

JSGame.game = function(options) {
  JSGame.initKeyboard();

  $(document).ready(function() {

    var defaults = {
      // default options
      fps:        60,
      fullscreen: false,
      width:      800,
      height:     600,
      position: 'fixed',
      container: 'body'
    };
    
    _.extend(this, defaults, options)

    // initialize function
    // only called once
    this.init();


    this.interval = setInterval(function() {
      g.update();
      g.draw();
    }, (1000/properties.fps));
  });
};

var g = new JSGame.game({
  width: 640,
  height: 480,
  init: function() {
    var surf = new Surface(20,20,100,100);
    surf.bindToStage();
    surf.colorFill(255,0,0,1);
    surf.round(100);
  },
  update: function() {
  // ...
  },
  draw: function() {
    surf.update();
  }
});