//-----------------------------------------------------------------------------
// Name: Reset()
// Desc: Resets the internal m_ckIn pointer so reading starts from the
// beginning of the file again
//-----------------------------------------------------------------------------
HRESULT CWaveSoundRead::Reset()
{
return WaveStartDataRead( &m_hmmioIn, &m_ckIn, &m_ckInRiff );
}
int WaveLoadFile(
TCHAR*pszFileName, // (IN)
UINT *cbSize, // (OUT)
WAVEFORMATEX **ppwfxInfo, // (OUT)
BYTE **ppbData // (OUT)
)
{
HMMIO hmmioIn;
MMCKINFO ckInRiff;
MMCKINFO ckIn;
int nError;
UINT cbActualRead;
*ppbData = NULL;
*ppwfxInfo = NULL;
*cbSize = 0;
if ((nError = WaveOpenFile(pszFileName, &hmmioIn, ppwfxInfo, &ckInRiff)) != 0)
{
goto ERROR_LOADING;
}
if ((nError = WaveStartDataRead(&hmmioIn, &ckIn, &ckInRiff)) != 0)
{
goto ERROR_LOADING;
}
// Ok, size of wave data is in ckIn, allocate that buffer.
if ((*ppbData = (BYTE *)GlobalAlloc(GMEM_FIXED, ckIn.cksize)) == NULL)
{
nError = ER_MEM;
goto ERROR_LOADING;
}
if ((nError = WaveReadFile(hmmioIn, ckIn.cksize, *ppbData, &ckIn, &cbActualRead)) != 0)
{
goto ERROR_LOADING;
}
*cbSize = cbActualRead;
goto DONE_LOADING;
ERROR_LOADING:
if (*ppbData != NULL)
{
GlobalFree(*ppbData);
*ppbData = NULL;
}
if (*ppwfxInfo != NULL)
{
GlobalFree(*ppwfxInfo);
*ppwfxInfo = NULL;
}
DONE_LOADING:
// Close the wave file.
if (hmmioIn != NULL)
{
mmioClose(hmmioIn, 0);
hmmioIn = NULL;
}
return(nError);
}
//================================================================================================================
bool Sound::LoadSound(char* filename)
{
char* path = new char[strlen(m_gd->m_music_path.c_str()) + 1];
strcpy(path, m_gd->m_music_path.c_str());
strcat(path, "\\");
strcat(path, filename);
WAVEFORMATEX *pwfx;
HMMIO hmmio;
MMCKINFO mmckinfo;
MMCKINFO mmckinfoParent;
TCHAR szName[512];
int path_len = strlen(m_gd->m_music_path.c_str()) + 1;
int filename_len = strlen(filename) + 1;
int size = path_len + filename_len;
ZShadeSandboxGlobal::Convert::ConvertCharPointerToTChar(path, szName, size);
//Open the file
if (WaveOpenFile(szName, &hmmio, &pwfx, &mmckinfoParent) != 0)
{
ZShadeMessageCenter::MsgBoxError(NULL, "LoadSound: failed to open wave file");
return false;
}
//Read the file
if (WaveStartDataRead(&hmmio, &mmckinfo, &mmckinfoParent) != 0)
{
ZShadeMessageCenter::MsgBoxError(NULL, "LoadSound: failed to read wave file");
return false;
}
DSBUFFERDESC dsbdesc;
//Get buffer Info
memset( &dsbdesc, 0, sizeof(DSBUFFERDESC) );
dsbdesc.dwSize = sizeof(DSBUFFERDESC);
dsbdesc.dwFlags = DSBCAPS_STATIC;
dsbdesc.dwBufferBytes = mmckinfo.cksize;
dsbdesc.lpwfxFormat = pwfx;
//Create the buffer
if (FAILED(m_DirectSound->CreateSoundBuffer(&dsbdesc, &m_primaryBuffer, NULL)))
{
ZShadeMessageCenter::MsgBoxError(NULL, "LoadSound: failed to create wave sound buffer");
WaveCloseReadFile(&hmmio, &pwfx);
return false;
}
LPVOID lpvAudio1;
DWORD dwBytes1;
//Lock the buffer
if (FAILED(m_primaryBuffer->Lock(0, 0, &lpvAudio1, &dwBytes1, NULL, NULL, DSBLOCK_ENTIREBUFFER)))
{
ZShadeMessageCenter::MsgBoxError(NULL, "LoadSound: failed to lock wave sound buffer");
WaveCloseReadFile(&hmmio, &pwfx);
return false;
}
UINT cbBytesRead;
if (WaveReadFile(hmmio, dwBytes1, (BYTE*)lpvAudio1, &mmckinfo, &cbBytesRead))
{
ZShadeMessageCenter::MsgBoxError(NULL, "LoadSound: failed to read wave sound buffer");
WaveCloseReadFile(&hmmio, &pwfx);
return false;
}
//Unlock the buffer
m_primaryBuffer->Unlock(lpvAudio1, dwBytes1, NULL, 0);
//Close the file
WaveCloseReadFile(&hmmio, &pwfx);
m_soundLoaded = true;
return true;
}