sound_manager.h

[詳解]

#pragma once
#define _WIN32_DCOM
#include <mmsystem.h>
#include <xaudio2.h>
#include <string>

#define MAX_WAV 100

class SoundManager
{
public:
    static SoundManager& Instance();
 
    IXAudio2*              m_pXAudio2;                  
    IXAudio2MasteringVoice* m_pMasteringVoice;          
    IXAudio2SourceVoice*   m_pSourceVoice[MAX_WAV];     
    BYTE*  m_pWavBuffer[MAX_WAV];                        
    DWORD  m_dwWavSize[MAX_WAV];                         
    int    m_iSoundIndex[10];                            
    int    m_iSoundCurrentIndex;                         

    SoundManager();

    ~SoundManager();

    HRESULT Initialize();

    int LoadSound(const std::wstring& szFileName);

    void PlaySound(int iSoundIndex, bool boLoop);

    void StopSound(int iSoundIndex);
};