// $must.js
(function () {
  /* global AdventureJS A */
  var p = AdventureJS.Assets.Asset.prototype;

  /**
   * <strong>$must()</strong> is a general method for
   * getting at asset properties stored in asset.must.
   * @method AdventureJS.Assets.Asset#$must
   * @memberOf AdventureJS.Assets.Asset
   * @returns {Boolean}
   */
  p.$must = function Asset_$must(property, asset) {
    if (!property || !asset || asset.id === "null") return false;
    return asset.must[property] ? true : false;
  };
})();