void VolumeFader::getVolumes(std::vector<float> & theVolumes) const {
// Hack: In a real fade, we want to return the actual volume. In a fade that's
// just there to prevent clicks, this returns the destination volume.
if (_myCurrentFrame + DEFAULT_FADE_FRAMES < _myFadeEndFrame) {
getVolumes(_myCurrentFrame, theVolumes);
} else {
theVolumes = _myEndVolumes;
}
}
void VolumeFader::setVolumes(std::vector<float> theTargetVolumes, unsigned theFadeDurationFrames) {
getVolumes(_myBeginVolumes);
if (theTargetVolumes.size() != _myCurrentVolumes.size()) {
throw Exception("VolumeFader::setVolumes() - number of volumes doesn't match number of channels", PLUS_FILE_LINE);
}
_myEndVolumes = theTargetVolumes;
_myFadeBeginFrame = _myCurrentFrame;
_myFadeEndFrame = _myCurrentFrame + theFadeDurationFrames;
}
void MissionLighting::loadMission()
{
print( V_MEDIUM, "Loading mission ( %s )...", missionFile );
Persistent::Base::Error err;
Persistent::Base * base = Persistent::Base::fileLoad( missionFile.c_str(), &err );
#ifdef FEAR
// check if should attempt to load as a script...
if( !base || !( err == Persistent::Base::Ok ) )
{
CMDConsole * con = CMDConsole::getLocked();
con->evaluate( "setInstantGroup(0);" );
con->executef( 2, "exec", missionFile.c_str() );
}
// check that it loaded up
mission = (SimGroup *)manager->findObject( "MissionGroup" );
_assert( mission, "Invalid mission file: %s\n", missionFile );
#else // STARSIEGE
_assert( base && ( err == Persistent::Base::Ok ), "Failed to open mission file: %s\n",
missionFile );
mission = dynamic_cast<SimGroup *>( base );
_assert( mission, "Invalid mission file: %s\n", missionFile );
manager->addObject( mission, "MissionGroup" );
#endif
print( V_MEDIUM, "done.\n" );
// get all the interiors and lights
print( V_MEDIUM, "Grabbing mission lights, interiors and volumes\n" );
getInteriors( mission );
getLights( mission );
getVolumes( mission );
getTerrains( mission );
print( V_LOW, "Found %d interiors.\n", m_interiors.size() );
print( V_LOW, "Found %d lights.\n", m_lights.size() );
print( V_LOW, "Found %d volumes.\n", m_volumes.size() );
print( V_LOW, "Found %d terrains.\n", m_terrains.size() );
}
void MissionLighting::getVolumes( SimSet * set )
{
AssertFatal( set, "Invalid SimSet object!" );
// walk it
for( SimSet::iterator itr = set->begin(); itr != set->end(); itr++ )
{
SimSet * ss = dynamic_cast<SimSet * >( *itr );
if( ss )
getVolumes( ss );
// check if a simvolume
SimVolume * vol = dynamic_cast< SimVolume * >( *itr );
if( vol )
{
m_volumes.push_back( vol );
print( V_LOWEST, " - volume: %s\n", vol->getName() );
}
}
}
float VolumeFader::getVolume(Unsigned64 theFrame) const {
std::vector<float> myVolumes;
getVolumes(theFrame, myVolumes);
return accumulate(myVolumes.begin(), myVolumes.end(),0.0f) / myVolumes.size();
}
float VolumeFader::getVolume() const {
std::vector<float> myVolumes;
getVolumes(myVolumes);
return accumulate(myVolumes.begin(), myVolumes.end(), 0.0f) / myVolumes.size();
}
