Method visitTarget

core/base/EventDispatcher.cpp:217–351

}

void EventDispatcher::visitTarget(Node* node, bool isRootNode)
{
    auto* protectedNode = dynamic_cast<ProtectedNode*>(node);
    if (protectedNode)
    {
        protectedNode->sortAllProtectedChildren();
        protectedNode->sortAllChildren();

        const auto& children          = protectedNode->getChildren();
        const auto& protectedChildren = protectedNode->getProtectedChildren();

        const auto childrenCount          = children.size();
        const auto protectedChildrenCount = protectedChildren.size();

        if (childrenCount > 0 || protectedChildrenCount > 0)
        {
            int childIndex          = 0;
            int protectedChildIndex = 0;
            Node* child             = nullptr;
            // visit children zOrder < 0
            for (; childIndex < childrenCount; childIndex++)
            {
                child = children.at(childIndex);

                if (child && child->getLocalZOrder() < 0)
                    visitTarget(child, false);
                else
                    break;
            }

            for (; protectedChildIndex < protectedChildrenCount; protectedChildIndex++)
            {
                child = protectedChildren.at(protectedChildIndex);

                if (child && child->getLocalZOrder() < 0)
                    visitTarget(child, false);
                else
                    break;
            }

            if (_nodeListenersMap.find(node) != _nodeListenersMap.end())
            {
                _globalZOrderNodeMap[node->getGlobalZOrder()].emplace_back(node);
            }

            for (; childIndex < childrenCount; childIndex++)
            {
                child = children.at(childIndex);
                if (child)
                    visitTarget(child, false);
            }

            for (; protectedChildIndex < protectedChildrenCount; protectedChildIndex++)
            {
                child = protectedChildren.at(protectedChildIndex);
                if (child)
                    visitTarget(child, false);
            }