using System.Xml;

public void LoadGoodsFromXML(string fileName)
    {
        //www = new WWW("file:"+Application.dataPath+"/xml/"+fileName);
        
        while (www.isDone != true);
        
        Debug.Log(www.url);
        
        string data = Resources.Load(fileName.Split('.')[0]).ToString();
        
        XmlDocument xmlDoc = new XmlDocument();
        
        while(www.isDone != true);
        
        xmlDoc.LoadXml(data);
        
        XmlNodeList nodeList = xmlDoc.SelectNodes("Fridge/Units/Unit");
        numGoods = nodeList.Count;
        Debug.Log(numGoods);
        
        Goods good;
        int numCount;
        foreach (XmlNode node in nodeList)
        {
            good  =  Goods();
            good.name = node.SelectSingleNode(Name).InnerText;
            Debug.Log(good.name);
            "+Application.dataPath+"/Images/VegetableShop/"+node.SelectSingleNode("IconID").InnerText);
            good.texture = (Texture2D)Resources.Load(node.SelectSingleNode(IconID").InnerText.Split(]);
            numCount = int.Parse(node.SelectSingleNode(Num).InnerText);
            goodsList.Add(good);
            goodsNumMap.Add(good.name,numCount);
        }
            
    }