md_audio.h

我用MDEngine写的游戏

//********************************************************************
//						MD 引擎 音乐管理 内核部件的定义
//		Powered by @J--S Studio			Johnhans		2002.9.18
//********************************************************************

#ifndef MD_AUDIO_H
#define MD_AUDIO_H

#ifdef MDENGINE_EXPORTS
#define MDENGINE_API __declspec(dllexport)
#else
#define MDENGINE_API __declspec(dllimport)
#endif

#define DIRECTSOUND_VERSION 0x0700

#include <dsound.h>


#define	VOLUME_MIN	DMUS_VOLUME_MIN
#define	VOLUME_MAX	DMUS_VOLUME_MAX

class MDENGINE_API CMD_Audio
{
public:
	CMD_Audio();
	virtual ~CMD_Audio();

public:
	bool Create(HWND hWnd, DWORD dwSample=44100, unsigned short dwBit=16,bool Stereo=true);
	void Free(void);
	bool ChangeAudioFormat(DWORD dwSample=44100, unsigned short dwBit=16,bool Stereo=true);
	LPDIRECTSOUND	*GetDSObject(void) { return &m_lpDS; }
	void EnableSound(bool Enable=true) { m_bEnableSound=Enable; }
	bool IsEnableSound(void) { return m_bEnableSound; }
	void SetVolume(long volume);
	long GetVolume(void);

private:
	LPDIRECTSOUND				m_lpDS;			//	DirectSound内核
	bool						m_bEnableSound;	//	允许播放声音
};

#endif