delayNative method

Future<int> delayNative()

Implementation

Future<int> delayNative() async {
  double currentTicks;
  double targetTicks;
  double theDelay;
  double timePassed = 0;

  if (_baseticks == 0) {
    init();
  }
  _framecount++;
  currentTicks = _getTicks();
  timePassed = currentTicks - _lastticks;
  _lastticks = currentTicks.toDouble();
  targetTicks = _baseticks + _framecount.toDouble() * _rateticks;
  if (currentTicks <= targetTicks) {
    theDelay = targetTicks - currentTicks;
    await Future.delayed(Duration(milliseconds: theDelay.toInt()));
  } else {
    _framecount = 0;
    _baseticks = _getTicks();
  }
  if ((sdlGetTicks() - _measticks) > 1000) {
    _measrate = _meascount;
    _meascount = 0;
    _measticks = _getTicks();
  } else {
    _meascount++;
  }
  return timePassed.toInt();
}