Function cellMapper

src/modules/ui/hooks/LevelBrowserLayer.cpp:39–42

    }

    static std::optional<LevelCell*> cellMapper(CCNode* cell) {
        auto lc = typeinfo_cast<LevelCell*>(cell);
        return lc && isValidLevelType(lc->m_level->m_levelType) ? std::optional{lc} : std::nullopt;
    }

    $override
    void setupLevelBrowser(CCArray* p0) {