// getYBottom.js
(function () {
  /* global AdventureJS A */
  var p = AdventureJS.Assets.Entity.prototype;
  /**
   * Get this asset's global bottom y based on its y and height,
   * which may be negative.
   * @memberOf AdventureJS.Assets.Entity
   * @method AdventureJS.Assets.Entity#getYBottom
   * @returns {Float}
   */
  p.getYBottom = function Entity_getYBottom() {
    return this.position.y;
  };
})();