public void PlaySound(int channel, ResourceSound sound, float volume)
{
if (channel == 0)
{
//First available channel
for (int i = 0; i < _channels.Length; i++)
{
if (_channels[i] == null || !_channels[i].Source.IsPlaying)
{
_channels[i]?.Dispose();
channel = i + 1;
break;
}
}
if (channel == 0)
{
return;
}
}
StopChannel(channel);
// convert from DM volume (0-100) to OpenAL volume (db)
IClydeAudioSource source = sound.Play(AudioParams.Default.WithVolume(20 * MathF.Log10(volume)));
_channels[channel - 1] = new DreamSoundChannel(source);
}
private static void ApplyAudioParams(AudioParams?audioParams, IClydeAudioSource source)
{
if (!audioParams.HasValue)
{
return;
}
source.SetPitch(audioParams.Value.PitchScale);
source.SetVolume(audioParams.Value.Volume);
source.SetPlaybackPosition(audioParams.Value.PlayOffsetSeconds);
source.IsLooping = audioParams.Value.Loop;
}
public DreamSoundChannel(IClydeAudioSource source)
{
Source = source;
}