void CBackgroundSound::getSubSoundList(std::vector<std::pair<std::string, CSound*> > &subsounds) const
{
CAudioMixerUser *mixer = CAudioMixerUser::instance();
std::vector<TSoundInfo>::const_iterator first(_Sounds.begin()), last(_Sounds.end());
for (; first != last; ++first)
{
CSound *sound = mixer->getSoundId(first->SoundName);
subsounds.push_back(make_pair(CStringMapper::unmap(first->SoundName), sound));
}
}
float CBackgroundSound::getMaxDistance() const
{
CAudioMixerUser *mixer = CAudioMixerUser::instance();
float ret = 0.0f;
std::vector<TSoundInfo>::const_iterator first(_Sounds.begin()), last(_Sounds.end());
for (; first != last; ++first)
{
CSound *sound = mixer->getSoundId(first->SoundName);
if (sound != 0)
{
ret = max(ret, sound->getMaxDistance());
}
}
if (ret == 0)
ret = 1;
return ret;
}
uint32 CBackgroundSound::getDuration()
{
if (_DurationValid)
return _Duration;
vector<sint32> durations;
CAudioMixerUser *mixer = CAudioMixerUser::instance();
std::vector<TSoundInfo>::const_iterator first(_Sounds.begin()), last(_Sounds.end());
for (; first != last; ++first)
{
CSound *sound = mixer->getSoundId(first->SoundName);
if (sound != NULL)
durations.push_back(sound->getDuration());
}
if (durations.empty())
return 0;
_Duration = *(std::max_element(durations.begin(), durations.end()));
_DurationValid = true;
return _Duration;
}