// areAnscestorsOpen.js
(function() {
	/*global adventurejs A*/ 
  "use strict";
  var p = adventurejs.Tangible.prototype;	
  /**
   * Checks to see if this asset's containing parent(s) 
   * is open. Takes into account nesting doll 
   * situations and looks all the way up the chain.
   * Useful for determining whether a player can interact
   * with a nested object.
   * @memberOf adventurejs.Tangible
	 * @method adventurejs.Tangible#areAnscestorsOpen
   * @returns {Boolean}
   */
   p.areAnscestorsOpen = function Tangible_areAnscestorsOpen() 
   {
     var parent = this.getPlaceAsset();
     var parentOpen = true;
     var anscestorsOpen = true;
 
     if( parent
     && "undefined" !== typeof parent.is.closed
     && "undefined" !== typeof parent.areAnscestorsOpen ) 
     {
       parentOpen = ( false === parent.is.closed );
       anscestorsOpen = parent.areAnscestorsOpen();
     }
     if (parentOpen && anscestorsOpen) 
     {
       return true;
     }
     else 
     {
       return false;
     }
     //return parentOpen
   } 
}());