LGram16
dd97ddec92
Move git root from Client/ to src/ to track all source code: - Client: Game client source (moved to Client/Client/) - Server: Game server source - GameTools: Development tools - CryptoSource: Encryption utilities - database: Database scripts - Script: Game scripts - rylCoder_16.02.2008_src: Legacy coder tools - GMFont, Game: Additional resources 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
542 lines
13 KiB
C++
542 lines
13 KiB
C++
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#include "SoundBuffer.h"
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#include "SoundFile.h"
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#include "DirectSound.h"
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#include <dsound.h>
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#include <assert.h>
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extern bool g_b3DSound;
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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CSoundBuffer::CSoundBuffer()
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: m_pDSBuffer8( NULL )
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, m_apDSBuffer( NULL )
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, m_ap3DBuffer( NULL )
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, m_pSoundFile( NULL )
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, m_dwDSBufferSize( 0 )
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, m_dwNumBuffers( 0 )
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{
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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CSoundBuffer::CSoundBuffer( IDirectSound8 * pDSound, ISoundFile * pSoundFile, bool b3DSound, DWORD dwNumBuffers )
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: m_pDSBuffer8( NULL )
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, m_apDSBuffer( NULL )
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, m_ap3DBuffer( NULL )
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, m_pSoundFile( NULL )
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, m_dwDSBufferSize( 0 )
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, m_dwNumBuffers( 0 )
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{
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Create( pDSound, pSoundFile, b3DSound, dwNumBuffers );
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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CSoundBuffer::CSoundBuffer( IDirectSound8 * pDSound, const char * szFilename, bool b3DSound, DWORD dwNumBuffers )
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: m_pDSBuffer8( NULL )
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, m_apDSBuffer( NULL )
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, m_ap3DBuffer( NULL )
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, m_pSoundFile( NULL )
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, m_dwDSBufferSize( 0 )
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, m_dwNumBuffers( 0 )
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{
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Create( pDSound, szFilename, b3DSound, dwNumBuffers );
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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CSoundBuffer::~CSoundBuffer()
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{
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Destroy();
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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void CSoundBuffer::Create( IDirectSound8 * pDSound, ISoundFile * pSoundFile, bool b3DSound, DWORD dwNumBuffers, DWORD dwAddFlag )
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{
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//인자로 들어온 pDSound는 무시함.(외부 인터페이스를 변경시키지 않으려고 남겨둔 것임)
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pDSound = CDirectSound::GetInstance().GetDS();
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Destroy();
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if( g_b3DSound == false )
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b3DSound = false;
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m_dwDSBufferSize = pSoundFile->GetSize();
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m_pSoundFile = pSoundFile;
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assert( pDSound != NULL && m_pSoundFile != NULL && m_dwDSBufferSize != 0 );
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WAVEFORMATEX wfx;
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ZeroMemory( &wfx, sizeof(WAVEFORMATEX) );
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wfx.nChannels = pSoundFile->GetChannelCount();
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wfx.nSamplesPerSec = pSoundFile->GetSamplePerSec();
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wfx.wBitsPerSample = pSoundFile->GetBitsPerSample();
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if( b3DSound )
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{
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if( wfx.nChannels != 1 ) //이것이 Stereo(2)로 되어 있으면 DSBCAPS_CTRL3D를 세팅할 수 없음
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{
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MessageBox( NULL, "3D 사운드를 사용하기 위해서는 사운드 화일이 mono로 설정이 되어 있어야 합니다.", pSoundFile->GetFilename(), MB_OK );
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wfx.nChannels = 1;
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}
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}
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wfx.wFormatTag = WAVE_FORMAT_PCM;
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wfx.nBlockAlign = wfx.wBitsPerSample / 8 * wfx.nChannels;
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wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign;
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DSBUFFERDESC dsbd;
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ZeroMemory( &dsbd, sizeof(DSBUFFERDESC) );
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dsbd.dwSize = sizeof(DSBUFFERDESC);
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dsbd.dwFlags = dwAddFlag;
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if( b3DSound )
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dsbd.dwFlags |= DSBCAPS_CTRL3D | DSBCAPS_MUTE3DATMAXDISTANCE;
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dsbd.dwBufferBytes = m_dwDSBufferSize;
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dsbd.guid3DAlgorithm = GUID_NULL;
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dsbd.lpwfxFormat = &wfx;
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// DirectSound is only guarenteed to play PCM data. Other
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// formats may or may not work depending the sound card driver.
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LPDIRECTSOUNDBUFFER tempBuffer = 0;
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HRESULT hr = pDSound->CreateSoundBuffer( &dsbd, &tempBuffer, NULL );
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if( FAILED( hr ) )
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{
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return;
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//SNDError( "Cannot Create SoundBuffer!! ErrorCode : 0x%x", hr );
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}
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hr = tempBuffer->QueryInterface( IID_IDirectSoundBuffer8, (void**)&m_pDSBuffer8 );
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ULONG refCount = tempBuffer->Release();
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if( FAILED( hr ) )
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{
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SNDError( "QueryInterface at (CSoundBuffer::Create) Failed!! errorCode : 0x%x", hr );
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}
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m_dwNumBuffers = dwNumBuffers;
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m_apDSBuffer = new LPDIRECTSOUNDBUFFER[m_dwNumBuffers];
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for( DWORD i = 0; i < m_dwNumBuffers; i++ )
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m_apDSBuffer[i] = 0;
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for( i = 0; i < m_dwNumBuffers; i++ )
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{
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if( FAILED( hr = pDSound->DuplicateSoundBuffer( m_pDSBuffer8, &m_apDSBuffer[i] ) ) )
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{
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delete [] m_apDSBuffer;
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SNDError( "Duplicate SoundBuffer Failed!! ErrorCode : 0x%x", hr );
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}
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}
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if( b3DSound )
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{
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m_ap3DBuffer = new IDirectSound3DBuffer*[ dwNumBuffers ];
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for( i = 0; i < dwNumBuffers; i++ )
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{
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m_apDSBuffer[i]->SetCurrentPosition(0);
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m_ap3DBuffer[i] = Get3DBufferInterface( i );
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}
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}
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FillBufferWithSound( m_apDSBuffer[0] );
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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void CSoundBuffer::Create( IDirectSound8 * pDSound, const char * szFilename, bool b3DSound, DWORD dwNumBuffers, DWORD dwAddFlag )
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{
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if( !IsFileExist2( szFilename ) )
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{
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SNDError( "%s : 화일을 열 수 없습니다.", szFilename );
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}
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ISoundFile * pSoundFile = ISoundFile::CreateSoundFileInstance( szFilename );
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Create( pDSound, pSoundFile, b3DSound, dwNumBuffers, dwAddFlag );
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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void CSoundBuffer::Destroy()
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{
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DWORD i;
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if( m_ap3DBuffer )
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{
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for( i = 0; i < m_dwNumBuffers; i++ )
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{
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if( m_ap3DBuffer[i] )
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{
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m_ap3DBuffer[i]->Release();
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m_ap3DBuffer[i] = NULL;
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}
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}
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delete [] m_ap3DBuffer;
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m_ap3DBuffer = NULL;
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}
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if( m_apDSBuffer )
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{
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for( i = 0; i < m_dwNumBuffers; i++ )
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{
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if( m_apDSBuffer[i] )
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{
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ULONG refCount = m_apDSBuffer[i]->Release();
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m_apDSBuffer[i] = NULL;
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}
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}
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delete [] m_apDSBuffer;
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m_apDSBuffer = NULL;
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}
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if( m_pDSBuffer8 )
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{
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ULONG refCount = m_pDSBuffer8->Release();
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m_pDSBuffer8 = NULL;
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}
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delete m_pSoundFile;
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m_pSoundFile = NULL;
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m_dwDSBufferSize = 0;
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m_dwNumBuffers = 0;
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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int CSoundBuffer::Play( bool bLoop )
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{
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int freeBuffer = GetFreeBuffer();
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Play( freeBuffer, bLoop );
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return freeBuffer;
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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void CSoundBuffer::Play( DWORD index, bool bLoop )
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{
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if( m_apDSBuffer == NULL )
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return;
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if( index >= m_dwNumBuffers )
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return;
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LPDIRECTSOUNDBUFFER pDSB = m_apDSBuffer[ index ];
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if( pDSB == NULL )
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return;
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if( Restore( pDSB ) )
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{
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//버퍼가 restore 되었을 때 데이터를 새로 채워 넣음.
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FillBufferWithSound( pDSB );
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ResetAll();
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}
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HRESULT hr = pDSB->Play( 0, 0, ( bLoop ? DSBPLAY_LOOPING : 0 ) );
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if( FAILED( hr ) )
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SNDError( "DirectSound Play Failed!! ErrorCode : 0x%x", hr );
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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void CSoundBuffer::Stop( unsigned bufIndex )
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{
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if( m_apDSBuffer == NULL )
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return;
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if( bufIndex >= m_dwNumBuffers )
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return;
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HRESULT hr = m_apDSBuffer[ bufIndex ]->Stop();
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if( FAILED( hr ) )
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SNDError( "DirectSoundBuffer Stop Failed!! ErrorCode : 0x%x", hr );
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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void CSoundBuffer::StopAll()
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{
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if( m_apDSBuffer == NULL )
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return;
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for( DWORD i = 0; i < m_dwNumBuffers; i++ )
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{
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if( m_apDSBuffer[i] )
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{
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HRESULT hr = m_apDSBuffer[i]->Stop();
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if( FAILED( hr ) )
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SNDError( "DirectSoundBuffer Stop(StopAll) Failed!! ErrorCode : 0x%x", hr );
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}
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}
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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void CSoundBuffer::Reset( unsigned bufIndex )
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{
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if( m_apDSBuffer == NULL )
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return;
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if( bufIndex >= m_dwNumBuffers )
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return;
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HRESULT hr = m_apDSBuffer[ bufIndex ]->SetCurrentPosition( 0L );
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if( FAILED( hr ) )
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SNDError( "SetCurrnetPosition(CSoundBuffer::Reset) Failed!! ErrorCode : 0x%x", hr );
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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void CSoundBuffer::ResetAll()
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{
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if( m_apDSBuffer == NULL )
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return;
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for( DWORD i = 0; i < m_dwNumBuffers; i++ )
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{
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if( m_apDSBuffer[i] )
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{
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HRESULT hr = m_apDSBuffer[i]->SetCurrentPosition( 0 );
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if( FAILED( hr ) )
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SNDError( "CSoundBuffer Reset Failed!! ErrorCode : 0x%x", hr );
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}
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}
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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bool CSoundBuffer::IsAllPlaying()
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{
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return ( GetFreeBuffer() == -1 );
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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bool CSoundBuffer::IsAllFree()
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{
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if( m_apDSBuffer == NULL )
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return false;
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for( DWORD i = 0; i < m_dwNumBuffers; i++ )
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{
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if( m_apDSBuffer[i] == NULL )
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return false;
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DWORD dwStatus = 0;
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m_apDSBuffer[i]->GetStatus( &dwStatus );
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if( (dwStatus & DSBSTATUS_PLAYING) != 0 )
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return false;
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}
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return true;
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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bool CSoundBuffer::IsPlaying( unsigned bufIndex )
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{
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if( m_apDSBuffer == NULL )
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return false;
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if( bufIndex >= m_dwNumBuffers )
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return false;
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DWORD dwStatus = 0;
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m_apDSBuffer[ bufIndex ]->GetStatus( &dwStatus );
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if( ( dwStatus & DSBSTATUS_PLAYING ) != 0 )
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return true;
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return false;
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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DWORD CSoundBuffer::GetMemoryUse()
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{
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return m_dwDSBufferSize;
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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bool CSoundBuffer::IsSameFile( const char * szFilename )
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{
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if( m_pSoundFile == NULL )
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return false;
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return strcmp( m_pSoundFile->GetFilename(), szFilename ) == 0;
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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const char * CSoundBuffer::GetFilename()
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{
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if( m_pSoundFile == NULL )
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return NULL;
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return m_pSoundFile->GetFilename();
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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bool CSoundBuffer::Restore( IDirectSoundBuffer * pDSBuffer )
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{
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assert( pDSBuffer != NULL );
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DWORD dwStatus;
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HRESULT hr = pDSBuffer->GetStatus( &dwStatus );
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if( FAILED( hr ) )
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SNDError( "GetStatus(at CSoundBuffer::Restore) Failed!! ErrorCode : 0x%x", hr );
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if( dwStatus & DSBSTATUS_BUFFERLOST )
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{
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do
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{
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hr = pDSBuffer->Restore();
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if( hr == DSERR_BUFFERLOST )
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Sleep( 10 );
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}
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while( hr = pDSBuffer->Restore() );
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return true;
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}
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else
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{
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return false;
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}
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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int CSoundBuffer::GetFreeBuffer()
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{
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if( m_apDSBuffer == NULL )
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return -1;
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for( DWORD i = 0; i < m_dwNumBuffers; i++ )
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{
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if( m_apDSBuffer[i] )
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{
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DWORD dwStatus = 0;
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m_apDSBuffer[i]->GetStatus( &dwStatus );
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if( ( dwStatus & DSBSTATUS_PLAYING ) == 0 )
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return i;
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}
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}
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return -1;
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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void CSoundBuffer::FillBufferWithSound( IDirectSoundBuffer * pDSBuffer )
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{
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if( pDSBuffer == NULL )
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return;
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Restore( pDSBuffer );
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void * pLockedBuffer = NULL;
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DWORD dwLockedBufferSize = 0;
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HRESULT hr = pDSBuffer->Lock( 0, m_dwDSBufferSize, &pLockedBuffer, &dwLockedBufferSize, NULL, NULL, 0L );
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if( FAILED( hr ) )
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SNDError( "DirectSoundBuffer Lock Failed!! ErrorCode : 0x%x", hr );
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m_pSoundFile->Reset();
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DWORD dwDataRead = m_pSoundFile->Read( (BYTE*) pLockedBuffer, dwLockedBufferSize );
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//나머지는 무음으로 채움.
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FillMemory( (BYTE*) pLockedBuffer + dwDataRead, dwLockedBufferSize - dwDataRead
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, (BYTE)( m_pSoundFile->GetBitsPerSample() == 8 ? 128 : 0 ) );
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pDSBuffer->Unlock( pLockedBuffer, dwLockedBufferSize, NULL, 0 );
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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IDirectSound3DBuffer * CSoundBuffer::Get3DBufferInterface( DWORD dwIndex )
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{
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if( m_apDSBuffer == NULL )
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return NULL;
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if( dwIndex >= m_dwNumBuffers )
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return NULL;
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LPDIRECTSOUND3DBUFFER8 pDS3DBuffer = NULL;
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HRESULT hr = m_apDSBuffer[dwIndex]->QueryInterface( IID_IDirectSound3DBuffer8, (void**)&pDS3DBuffer );
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if( FAILED( hr ) )
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SNDError( "QueryInterface (DirectSound3DBuffer) Failed!! ErrorCode : 0x%x", hr );
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return pDS3DBuffer;
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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void CSoundBuffer::SetPosition( DWORD dwIndex, D3DVALUE x, D3DVALUE y, D3DVALUE z )
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{
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if( m_ap3DBuffer == NULL )
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return;
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if( dwIndex >= m_dwNumBuffers )
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return;
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HRESULT hr = m_ap3DBuffer[dwIndex]->SetPosition( x, y, z, DS3D_IMMEDIATE );
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if( FAILED( hr ) )
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SNDError( "SetPosition (DS3DBuffer) Failed!! ErrorCode : 0x%x", hr );
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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void CSoundBuffer::SetDistance( DWORD dwIndex, D3DVALUE minDistance, D3DVALUE maxDistance )
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{
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if( m_ap3DBuffer == NULL )
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return;
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if( dwIndex >= m_dwNumBuffers )
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return;
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HRESULT hr = m_ap3DBuffer[dwIndex]->SetMinDistance( minDistance, DS3D_IMMEDIATE );
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if( FAILED( hr ) )
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SNDError( "SetMinDistance (DS3DBuffer) Failed!! ErrorCode : 0x%x", hr );
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if( FAILED( hr = m_ap3DBuffer[dwIndex]->SetMaxDistance( maxDistance, DS3D_IMMEDIATE ) ) )
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SNDError( "SetMaxDistance (DS3DBuffer) Failed!! ErrorCode : 0x%x", hr );
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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