/// <summary>
/// Play Bgm audio track.
/// </summary>
/// <param name="audio">Audio clip and settings SO</param>
/// <param name="transition">Audio transition SO</param>
public void Play(IAudioSO audio, BgmTransitionSO transition = null)
{
// Stop playing bgm(s) currently playing
var outgoingTransition = transition != null ? transition.Outgoing : null;
Stop(outgoingTransition);
// setup audio source
audio.LoadAsync().ContinueWith(() => {
// play bgm
var audioRef = CreateBgmReference(audio);
audioRef.AudioSource.Play();
if (transition != null && transition.Incoming != null)
{
// apply volume transition
ApplyVolumeTransition(audioRef, audio.Details.MaxVolume, transition.Incoming).Forget();
}
else
{
audioRef.AudioSource.volume = audio.Details.MaxVolume;
}
audioReferences.Add(audioRef);
});
}
BgmReference CreateBgmReference(IAudioSO audio)
{
// create new bgm GameObject
var audioSourceObj = new GameObject("Bgm Source");
audioSourceObj.transform.SetParent(Mic.Transform);
audioSourceObj.transform.localPosition = Vector3.zero;
// create and setup bgm audio source
var audioSource = audioSourceObj.AddComponent <AudioSource>();
audioSource.outputAudioMixerGroup = audioMixerGroup;
audioSource.clip = audio.GetAudioClip();
audioSource.loop = audio.Details.Looping;
return(new BgmReference(audio, audioSourceObj, audioSource));
}
public BgmReference(IAudioSO audioSO, GameObject gameObject, AudioSource audioSource)
{
AudioSO = audioSO;
GameObject = gameObject;
AudioSource = audioSource;
}
