// Move forward in time, returns elapsed timers
std::vector<NodeTimer> step(float dtime);
private:
std::multimap<double, NodeTimer> m_timers;
std::map<v3s16, std::multimap<double, NodeTimer>::iterator> m_iterators;
// Move forward in time, returns elapsed timers
std::vector<NodeTimer> step(float dtime);
private:
std::multimap<double, NodeTimer> m_timers;
std::map<v3s16, std::multimap<double, NodeTimer>::iterator> m_iterators;