src/schedule.h


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#ifndef SCHEDULE_H_EF7B9D12
#define SCHEDULE_H_EF7B9D12

class Schedule {
public:

  explicit Schedule(
    size_t bpm) :
      bpm_(bpm),
      tick_(60.0 / static_cast<double>(bpm_))
  {
  }

  size_t getBPM() const
  {
    return bpm_;
  }

  void accumulate(double dt)
  {
    accum_ += dt;
  }

  bool step()
  {
    if (accum_ > tick_)
    {
      accum_ -= tick_;

      return true;
    } else {
      return false;
    }
  }

private:

  size_t bpm_;
  double tick_;
  double accum_ = 0.0;

};

#endif /* end of include guard: SCHEDULE_H_EF7B9D12 */