class CSpeedLimitor { CNotification * const g_Notify; DWORD m_Speed, m_BaseSpeed, m_Frames, m_LastTime; double m_Ratio; void FixSpeedRatio ( void ); public: CSpeedLimitor ( CNotification * const g_Notify ); ~CSpeedLimitor ( void ); void SetHertz ( const DWORD Hertz ); bool Timer_Process ( DWORD * const FrameRate ); void IncreaeSpeed ( int Percent ); void DecreaeSpeed ( int Percent ); };