#pragma once class CEntity; class cDMAudio { public: void Terminate(void); void ReleaseDigitalHandle(void); void ReacquireDigitalHandle(void); void Service(void); void ReportCollision(CEntity* A, CEntity* B, uint8 surfA, uint8 surfB, float impulse, float speed); void ResetTimers(UInt32 timerval); Bool IsAudioInitialised(void); Char GetCDAudioDriveLetter(void); Bool CheckForAnAudioFileOnCD(void); void ChangeMusicMode(UInt8 mode); void PlayFrontEndSound(uint32, uint32); }; extern cDMAudio& DMAudio;