VOID AudioPlay(HSOUND sound, VEC2 position)
{
/* use the opportunity to clean up */
DestroyQueuedInstances();
if (sound != INVALID_HSOUND_VALUE &&
sound < MAX_SOUNDS)
{
float dist = Vec2Len(Vec2Add(position, Vec2Neg(g_player.Position)));
float maxDist = 15;
float falloff = 1 - max(min(dist / maxDist, 1), 0);
assert(g_sounds[sound].Data);
if ((AudioIsSFX(sound) && g_soundsEnabled) ||
(!AudioIsSFX(sound) && g_musicEnabled))
{
PSOUNDINSTANCE instance = CreateSoundInstance(&g_sounds[sound]);
if (instance && falloff > 0)
{
waveOutSetVolume(instance->WaveOut, instance->Volume * falloff);
waveOutWrite(instance->WaveOut, instance->Header, sizeof(WAVEHDR));
}
}
}
}
ISoundInstance* FMODAudioSystem::Play( const SimpleString& DefinitionName, const Vector& Location )
{
ISoundInstance* const pInstance = CreateSoundInstance( DefinitionName );
ASSERT( pInstance );
// Set variables, then unpause
pInstance->SetLocation( Location );
// Apply reverb
for( uint i = 0; i < m_ReverbCategories.Size(); ++i )
{
if( pInstance->GetCategory() == m_ReverbCategories[i] )
{
// HACKY, but I don't really need to wrap channel groups in my own
// custom interface when I'm using them for like ONE THING.
( ( FMODSoundInstance* )pInstance )->m_Channel->setChannelGroup( m_ReverbGroup );
break;
}
}
pInstance->Tick(); // To make sure all changes are applied
pInstance->SetPaused( false );
return pInstance;
}
