public void ApplySoundStateOptions(Actor actor, AudioSource soundInstance, SoundStateOptions options, Guid id, bool startSound)
{
if (options != null)
{
//pause must happen before other sound state changes
if (options.paused != null && options.paused.Value == true)
{
if (_unpausedSoundInstances.RemoveAll(x => x.id == id) > 0)
{
soundInstance.Pause();
}
}
if (options.Volume != null)
{
soundInstance.volume = options.Volume.Value;
}
if (options.Pitch != null)
{
//convert from halftone offset (-12/0/12/24/36) to pitch multiplier (0.5/1/2/4/8).
soundInstance.pitch = Mathf.Pow(2.0f, (options.Pitch.Value / 12.0f));
}
if (options.Looping != null)
{
soundInstance.loop = options.Looping.Value;
}
if (options.Doppler != null)
{
soundInstance.dopplerLevel = options.Doppler.Value;
}
if (options.Spread != null)
{
soundInstance.spread = options.Spread.Value * 180.0f;
}
if (options.RolloffStartDistance != null)
{
soundInstance.minDistance = options.RolloffStartDistance.Value;
soundInstance.maxDistance = options.RolloffStartDistance.Value * 1000000.0f;
}
//unpause must happen after other sound state changes
if (!startSound)
{
if (options.paused != null && options.paused.Value == false)
{
if (!_unpausedSoundInstances.Exists(x => x.id == id))
{
soundInstance.UnPause();
_unpausedSoundInstances.Add(new SoundInstance(id, actor));
}
}
}
}
}
public AudioSource TryAddSoundInstance(Actor actor, Guid id, Guid soundAssetId, SoundStateOptions options, float?startTimeOffset)
{
var obj = MREAPI.AppsAPI.AssetCache.GetAsset(soundAssetId);
var audioClip = MREAPI.AppsAPI.AssetCache.GetAsset(soundAssetId) as AudioClip;
if (audioClip != null)
{
float offset = startTimeOffset.GetValueOrDefault();
if (options.Looping != null && options.Looping.Value)
{
offset = offset % audioClip.length;
}
if (offset < audioClip.length)
{
var soundInstance = actor.gameObject.AddComponent <AudioSource>();
soundInstance.clip = audioClip;
soundInstance.time = offset;
soundInstance.spatialBlend = 1.0f;
soundInstance.spread = 90.0f; //only affects multichannel sounds. Default to 50% spread, 50% stereo.
soundInstance.minDistance = 1.0f;
soundInstance.maxDistance = 1000000.0f;
ApplySoundStateOptions(actor, soundInstance, options, id, true);
if (options.paused != null && options.paused.Value == true)
{
//start as paused
soundInstance.Play();
soundInstance.Pause();
}
else
{
//start as unpaused
_unpausedSoundInstances.Add(new SoundInstance(id, actor));
soundInstance.Play();
}
return(soundInstance);
}
}
return(null);
}