public void Play(AudioAsset asset, object context)
{
#if UNITY_EDITOR // for debugging purposes
_GameObject.transform.SetAsFirstSibling();
#endif
_GameObject.SetActive(true);
Context = context;
AudioSysUtil.ConfigureAudioSource(_AudioSource, asset);
_AudioSource.Play();
}
public void Play(AudioAsset asset, object context)
{
if (FindFreeChannel(out AudioChannel channel))
{
channel.Play(asset, context);
}
else
{
Debug.LogWarningFormat("[Audio] All {0} channels(s) are full", _AudioChannels.Length);
}
}
private void HandlePlayEvent(AudioEvent audioEvent)
{
AudioAsset asset = ResolveAsset(audioEvent);
if (!asset)
{
return;
}
_AudioChannelPool.Play(asset,
audioEvent);
}
private AudioAsset ResolveAsset(AudioEvent audioEvent)
{
AudioAsset asset = null;
for (int i = 0; i < _Libraries.Length; i++)
{
asset = _Libraries[i].Resolve(audioEvent.Identifier);
if (asset)
{
break;
}
}
AudioLog.Assert(asset, $"{audioEvent.Identifier} could not be found in any audio library.");
return(asset);
}
public void Play(AudioAsset asset, AudioEvent audioEvent)
{
IsFree = false;
if (audioEvent.FollowTransform)
{
_TransformFollower.StartFollowing(audioEvent.FollowTransform);
}
_GameObject.transform.position = audioEvent.WorldPosition;
_Callbacks.OnUpdate -= Update;
_Callbacks.OnUpdate += Update;
_GameObject.SetActive(true);
Context = audioEvent.Context;
AudioSysUtil.ConfigureAudioSource(_AudioSource, asset);
_AudioSource.Play();
_GameObject.name = $"Audio Channel {_ChannelNumber}: {audioEvent.Identifier}";
}
/// <summary>
/// Will configure an audio source according to the settings in an AudioAsset
/// </summary>
public static void ConfigureAudioSource(AudioSource audioSource, AudioAsset asset)
{
if (asset.AudioClips == null || asset.ClipCount == 0)
{
AudioLog.Warning($"tried playing asset {asset.name} but it has no clips.");
return;
}
float pitch = asset.GetPitch();
AudioClip clip = asset.GetClip();
if (clip == null)
{
AudioLog.Warning($"{asset.name} asset returned null as clip.");
return;
}
audioSource.spatialBlend = asset.SpatialBlend;
audioSource.dopplerLevel = asset.Doppler;
audioSource.loop = asset.IsLooped;
audioSource.panStereo = asset.Pan;
audioSource.outputAudioMixerGroup = asset.AudioMixerGroup;
audioSource.pitch = pitch;
audioSource.clip = clip;
audioSource.volume = asset.Volume;
audioSource.maxDistance = asset.MaxDistance;
audioSource.minDistance = asset.MinDistance;
if (asset.RandomStartPosition)
{
audioSource.timeSamples = Random.Range(0, clip.samples - 1);
}
else
{
audioSource.timeSamples = pitch < 0 ? (clip.samples - 1) : 0;
}
}
public static void ConfigureAudioSource(AudioSource audioSource, AudioAsset asset)
{
if (asset.ClipCount == 0)
{
AudioLog.Warning($"tried playing asset {asset.name} but it has no clips.");
return;
}
float pitch = asset.GetPitch();
AudioClip clip = asset.GetClip();
if (clip == null)
{
AudioLog.Warning($"{asset.name} asset returned null as clip.");
return;
}
audioSource.panStereo = asset.Pan;
audioSource.outputAudioMixerGroup = asset.AudioMixerGroup;
audioSource.pitch = pitch;
audioSource.clip = clip;
audioSource.volume = asset.Volume;
audioSource.timeSamples = pitch < 0 ? (clip.samples - 1) : 0; // reverse clip if we play backwards
}
