VFmodSoundObject *RPG_VisionEffectHelper::CreateSoundEffect(RPG_VisionEffectSoundParams const& params)
{
VASSERT(VFmodManager::GlobalManager().IsInitialized()); // ensure that the native Fmod system has been correctly initialized
VFmodSoundResource *soundResource = static_cast<VFmodSoundResource *> (GetEffectResource("FmodSoundResource", params.m_soundFilename));
VASSERT_MSG(soundResource, params.m_soundFilename);
if (soundResource)
{
VFmodSoundObject *soundObject = soundResource->CreateInstance(params.m_position, VFMOD_FLAG_NONE);
VASSERT_MSG(soundObject->IsValid(), params.m_soundFilename);
if (soundObject->IsValid())
{
soundObject->Play();
}
}
return NULL;
}
// -------------------------------------------------------------------------- //
// Instances
// -------------------------------------------------------------------------- //
VFmodSoundObject* VFmodManager::CreateSoundInstance(const char *szFilename, int iResourceUsageFlags, int iInstanceFlags, int iPriority)
{
VFmodSoundResource *pRes = LoadSoundResource(szFilename, iResourceUsageFlags);
if (!pRes)
return NULL;
// Note: Create all sound objects here as paused as we need to set AND update the
// correct distance and attenuation first! Call Play() afterwards it set.
VFmodSoundObject* pObj = pRes->CreateInstance(hkvVec3(0.0f,0.0f,0.0f), iInstanceFlags | VFMOD_FLAG_PAUSED, iPriority);
if (pObj)
{
// Force sound source position update
pObj->OnObject3DChanged(VisObject3D_cl::VIS_OBJECT3D_POSCHANGED);
// Play if set
if((iInstanceFlags & VFMOD_FLAG_PAUSED) == 0)
pObj->Play();
}
return pObj;
}
// -------------------------------------------------------------------------- //
// Resources
// -------------------------------------------------------------------------- //
VFmodSoundResource* VFmodManager::LoadSoundResource(const char *szFilename, int iUsageFlags)
{
VASSERT(szFilename!=NULL);
VFmodSoundResource *pRes = NULL;
bool bStream = (iUsageFlags & VFMOD_RESOURCEFLAG_STREAM)>0;
if (!bStream) // streaming creates unique resources
{
if (szFilename[0]=='\\' || szFilename[0]=='/') szFilename++; // make absolute filenames comparable
int iCount = m_pSoundResourceManager->GetResourceCount();
const unsigned int iFilenameHash = VPathHelper::GetHash(szFilename);
for (int i=0;i<iCount;i++)
{
pRes = (VFmodSoundResource*)m_pSoundResourceManager->GetResourceByIndex(i);
if (!pRes || !pRes->GetFilename() || !pRes->GetFilename()[0])
continue;
if (!pRes->CompareFileName(szFilename, iFilenameHash))
continue;
// additionally see whether flags match...
if (iUsageFlags==pRes->m_iSoundFlags)
return pRes;
}
}
if (Vision::File.Exists(szFilename))
{
// create a new resource (unique for streaming resources)
pRes = new VFmodSoundResource(m_pSoundResourceManager, iUsageFlags);
pRes->SetFilename(szFilename);
pRes->EnsureLoaded();
return pRes;
}
return NULL;
}
