// Changes the volume of the given sound
public bool changeVolume(ref Sound sound, float volume)
{
if(sound.channel== -1)
return false;
sound.volume= volume;
Al.alSourcef(sound.channel, Al.AL_GAIN, pMasterVolume*sound.pVolume);
return true;
}
// Stops the given sound from playing
public void stopSound(Sound sound)
{
if(sound.channel== -1)
return;
Al.alSourceStop(sound.channel);
}
// Finds if the given sound is playing
public bool isSoundPlaying(Sound sound)
{
return isChannelPlaying(sound.channel);
}