soundsystem.h

<B>很多DirectX 9.0游戏编程源码例子</B>

//-----------------------------------------------------------------------------
// Name: SoundSystem.h
//
// Description: Helper class to play sound files
//
// File Function: Header file
//
// Code: 
//		Copyright (c) 2002 LostLogic Corporation. All rights reserved.
//
// Libraries Required:
//		d3d9.lib dxguid.lib d3dx9dt.lib d3dxof.lib comctl32.lib winmm.lib dsound.lib
//
// Local Files Required:
//		SoundSystem.h
//		SoundSystem.cpp
//		DXUtil.cpp
//
// DX Files: 
//		Copyright (c) 1997-2001 Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
#include <dmusici.h>
#include <dsound.h>
#include <dshow.h>
#include <dxutil.h>

#define SOUNDERROR_MUSICLOADER		0x85000001
#define SOUNDERROR_MUSICPERFORMANCE	0x85000002
#define SOUNDERROR_INITAUDIO		0x85000003
#define SOUNDERROR_PATH				0x85000004
#define SOUNDERROR_VOLUME			0x85000005
#define SOUNDERROR_LOAD				0x85000006
#define SOUNDERROR_DOWNLOAD			0x85000007
#define SOUNDERROR_NOSEGMENT		0x85000008
#define SOUNDERROR_PLAYFAIL			0x85000009

class GameSound
{
	public:
		IDirectMusicSegment8		*pSound;
		IDirectMusicPerformance8	*pPerformance;
		~GameSound();
		GameSound();
};

class SoundSystem
{
	private:	

	public:
		HWND						hWnd;
		//
		// Sound System
		//
		IDirectMusicLoader8			*pLoader;
		IDirectMusicPerformance8	*pPerformance;
		
		// Functions
		SoundSystem();
		~SoundSystem();
		HRESULT	hrInitSoundSystem( void );
		HRESULT hrLoadSound( char *szname, GameSound *gs );
		HRESULT hrPlaySound( GameSound *gs );
};