Method resetChild

core/2d/Node.cpp:1146–1172

}

void Node::resetChild(Node* child, bool cleanup)
{  // IMPORTANT:
    //  -1st do onExit
    //  -2nd cleanup
    if (_running)
    {
        child->onExitTransitionDidStart();
        child->onExit();
    }

    // If you don't do cleanup, the child's actions will not get removed and the
    // its scheduledSelectors_ dict will not get released!
    if (cleanup)
    {
        child->cleanup();
    }

#if AX_ENABLE_GC_FOR_NATIVE_OBJECTS
    auto sEngine = ScriptEngineManager::getInstance()->getScriptEngine();
    if (sEngine)
    {
        sEngine->releaseScriptObject(this, child);
    }
#endif  // AX_ENABLE_GC_FOR_NATIVE_OBJECTS
    // set parent nil at the end
    child->setParent(nullptr);
}

void Node::detachChild(Node* child, ssize_t childIndex, bool cleanup)
{