utilities for swiffy runtime, so it's easier to manipulate

swiffy_utilities.js

// TODO make this not an ugly hack, assumes a lot of things
// TODO add a LoadMovie to load movie in-place,  need to retrieve bgcolor and frameSize and set them

// for swiffy v7.4

// loadMovie only works if ends in lowercase .swf, looks for .swf.json
function lcase_swf(path) {
  var path = path[path.length - 4] === '.' ? path.slice(0, -4) : path;
  return path + '.swf';
}

swiffy.Stage.prototype.getContainer = function () {
  return this['Td'];
};
swiffy.Stage.prototype.getRoot = function () {
  return this['Ga']['O']['s'];
};
swiffy.Stage.prototype.GoToFrame = function (n) {
  this.getRoot().stop();
  this.getRoot().gotoAndStop(n + 1);
};
swiffy.Stage.prototype.Rewind = function () {
  this.getRoot().stop();
  this.getRoot().gotoAndStop(1);
};
swiffy.Stage.prototype.GetMovie = function () {
  this.__url__;
};
swiffy.Stage.prototype.SetMovie = function (url) {
  url = lcase_swf(url);
  if (this.__url__ === url) return url;
  this.__url__ = url;
  this.setSwfUrl(url);
  this.getRoot().loadMovie(url);
  return url;
};
swiffy.Stage.prototype.PlayMovie = function () {
  this.start();
  this.getRoot().stop();
  this.getRoot().play();
};