typedef std::chrono::high_resolution_clock Clock;
Clock::time_point beginTime;
Clock::time_point endTime;
auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(endTime - beginTime);
我得到了std::chrono::milliseconds
的duration
。但是我需要将duration
作为float
或long long
。怎么做呢?
std::chrono::duration::count()
。 - T.C.location += velocity * duration;
- Mooing Duck