gistfile1.cpp

#define CCB_LOAD_SCENE(T)                                                                       \
[]()->cocos2d::Scene *{                                                                         \
    auto nodeLoaderLibrary = cocosbuilder::NodeLoaderLibrary::newDefaultNodeLoaderLibrary();    \
    nodeLoaderLibrary->registerNodeLoader(#T, T ## Loader::loader());                           \
    auto ccbReader = new cocosbuilder::CCBReader(nodeLoaderLibrary);                            \
    auto layer = ccbReader->readNodeGraphFromFile(#T ".ccbi");                                  \
    auto scene = cocos2d::Scene::create();                                                      \
    if (layer) {                                                                                \
        scene->addChild(layer);                                                                 \
    }                                                                                           \
    CC_SAFE_DELETE(ccbReader);                                                                  \
    return scene;                                                                               \
}()