private void changeInventoryType() {
   switch (inventoryType) {
     case DragDrop:
       if (cursor != null) {
         if (cursor.getUserData("worldObject") != null) {
           InteractiveNode node = cursor.getUserData("worldObject");
           main.getRootNode().attachChild(node);
           cursor.setUserData("worldObject", null);
           cursor.setTextureAtlasImage(objIcons, iconDefault);
         }
         for (ButtonAdapter slot : slots) {
           if (slot.getUserData("worldObject") != null) {
             InteractiveNode node = slot.getUserData("worldObject");
             DragElement de = createNewDragElement();
             de.setUserData("worldObject", node);
             de.setTextureAtlasImage(objIcons, node.getIcon());
             String ttt = node.getToolTipText();
             de.setToolTipText(
                 ttt.substring(0, ttt.indexOf("\n")) + "\n\nDrop me back into\nthe world.");
             de.bindToDroppable(slot);
             de.setEffectZOrder(false);
             slot.setUserData("worldObject", null);
             slot.setButtonIcon(iconSize, iconSize, iconDefault);
           }
         }
       }
       break;
     case PointClick:
       for (ButtonAdapter slot : slots) {
         if (slot.getElementsAsMap().size() > 1) {
           for (Element el : slot.getElementsAsMap().values()) {
             if (el instanceof DragElement) {
               DragElement de = (DragElement) el;
               InteractiveNode n = de.getUserData("worldObject");
               slot.setUserData("worldObject", n);
               slot.setButtonIcon(iconSize, iconSize, n.getIcon());
               slot.removeChild(de);
             }
           }
         }
       }
       break;
   }
 }