// containsAnySubstance.js
(function () {
  /* global AdventureJS A */
  var p = AdventureJS.Assets.Entity.prototype;
  /**
   * Check whether this asset contains any substance.
   * @memberOf AdventureJS.Assets.Entity
   * @method AdventureJS.Assets.Entity#containsAnySubstance
   * @returns {Boolean}
   */
  p.containsAnySubstance = function Entity_containsAnySubstance() {
    var aspect = this.getVesselPreposition();
    if (aspect && this.aspects[aspect].vessel.getVolume() > 0) {
      return true;
    }
    return false;
  }; // containsAnySubstance.js
})();