////  RecurseOctreeToJSONOperator.cpp//  libraries/entities/src////  Created by Simon Walton on Oct 11, 2018.//  Copyright 2018 High Fidelity, Inc.//  Copyright 2023 Overte e.V.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html//  SPDX-License-Identifier: Apache-2.0// #include "RecurseOctreeToJSONOperator.h"#include "EntityItemProperties.h"#include <ScriptValue.h> RecurseOctreeToJSONOperator::RecurseOctreeToJSONOperator(const OctreeElementPointer&, ScriptEngine* engine,    QString jsonPrefix, bool skipDefaults, bool skipThoseWithBadParents):    _engine(engine),    _json(jsonPrefix),    _skipDefaults(skipDefaults),    _skipThoseWithBadParents(skipThoseWithBadParents){    _toStringMethod = _engine->evaluate("(function() { return JSON.stringify(this, null, '    ') })");} bool RecurseOctreeToJSONOperator::postRecursion(const OctreeElementPointer& element) {    EntityTreeElementPointer entityTreeElement = std::static_pointer_cast<EntityTreeElement>(element);     entityTreeElement->forEachEntity([&](const EntityItemPointer& entity) { processEntity(entity); } );    return true;} void RecurseOctreeToJSONOperator::processEntity(const EntityItemPointer& entity) {    if (_skipThoseWithBadParents && !entity->isParentIDValid()) {        return;  // we weren't able to resolve a parent from _parentID, so don't save this entity.    }     ScriptValue qScriptValues = _skipDefaults        ? EntityItemNonDefaultPropertiesToScriptValue(_engine, entity->getProperties())        : EntityItemPropertiesToScriptValue(_engine, entity->getProperties());     if (_comma) {        _json += ',';    };    _comma = true;    _json += "\n    ";     // Override default toString():    qScriptValues.setProperty("toString", _toStringMethod);    _json += qScriptValues.toString();}