void CSoundDoc::SetChannelMask(SoundResource::DeviceType device, WORD wMask)
{
WORD wMaskOld = GetSoundResource()->GetChannelMask(device);
if (wMaskOld != wMask)
{
SoundResource *pNewSound = new SoundResource(*GetSoundResource());
pNewSound->SetChannelMask(device, wMask);
AddNewResourceToUndo(pNewSound);
SetModifiedFlag(TRUE);
UpdateAllViewsAndNonViews(NULL, VIEWUPDATEHINT_SOUNDCHANGED);
}
}
bool CSound::LoadSong (ESong Song, int ResourceID)
{
SDL_RWops *rwSong;
// Check if the song slot is free
ASSERT (m_CurrentSong == NULL);
LPVOID pData;
DWORD DataSize;
// If we could not get the sound resource information
if (!GetSoundResource (ResourceID, pData, DataSize))
{
// Get out
return false;
}
// Convert pData to SDL_RWops
rwSong = SDL_RWFromMem(pData, DataSize);
// Open Sample
m_CurrentSong = Mix_LoadMUS_RW(rwSong);
SDL_FreeRW(rwSong);
if (!m_CurrentSong) {
// Log failure
theLog.WriteLine ("Sound => !!! Could not load song %d because %s.", ResourceID, Mix_GetError());
// Get out
return false;
}
// Everything went right
return true;
}
void CSoundDoc::SetCue(size_t index, SoundResource::CuePoint cue)
{
SoundResource *pNewSound = new SoundResource(*GetSoundResource());
pNewSound->SetCue(index, cue);
AddNewResourceToUndo(pNewSound);
SetModifiedFlag(TRUE);
UpdateAllViewsAndNonViews(NULL, VIEWUPDATEHINT_SOUNDCUECHANGED);
}
void CSoundDoc::SetLoopPoint(DWORD dwTicks)
{
SoundResource *pNewSound = new SoundResource(*GetSoundResource());
pNewSound->SetLoopPoint(dwTicks);
AddNewResourceToUndo(pNewSound);
SetModifiedFlag(TRUE);
UpdateAllViewsAndNonViews(NULL, VIEWUPDATEHINT_SOUNDCUECHANGED);
}
void CSoundDoc::SetTempo(WORD wTempo)
{
if (_wTempo != wTempo)
{
_wTempo = wTempo;
// Special case for tempo - don't make a new sound. The tempo will change many times a second
// when the user is sliding the tempo slider.
SoundResource *pSound = const_cast<SoundResource*>(GetSoundResource());
pSound->SetTempo(wTempo);
}
}
bool CSound::LoadSample (ESample Sample, int ResourceID)
{
SDL_RWops *rwSample;
// Check if the sample slot is free
ASSERT (m_Samples[Sample] == NULL);
LPVOID pData;
DWORD DataSize;
// If we could not get the sound resource information
if (!GetSoundResource (ResourceID, pData, DataSize))
{
// Get out
return false;
}
// Convert pData to SDL_RWops
rwSample = SDL_RWFromMem(pData, DataSize);
// Open Sample
m_Samples[Sample] = Mix_LoadWAV_RW(rwSample, 0);
SDL_FreeRW(rwSample);
if (!m_Samples[Sample])
{
// Log failure
theLog.WriteLine ("Sound => !!! Could not open sample %d because %s", ResourceID, Mix_GetError());
// Get out
return false;
}
// Everything went right
return true;
}
WORD CSoundDoc::GetChannelMask(SoundResource::DeviceType device) const
{
return GetSoundResource()->GetChannelMask(device);
}