public SFXManager()
{
_AudioChannelPool = new AudioChannelPool(AudioChannelLimit);
_Libraries = FindAudioLibraries();
AudioLog.Assert(_Libraries.Length > 0, "No audiolibraries found in root resources folder");
}
public AudioManager()
{
_AudioChannelPool = new AudioChannelPool(AUDIO_CHANNEL_COUNT);
_Libraries = FindAudioLibraries();
AudioLog.Assert(_Libraries.Length > 0, "No audiolibraries found in root resources folder");
}
public AudioChannelPool(int channelCount)
{
AudioLog.Assert(channelCount > 0, $"Invalid amount of audio channels provided: {channelCount}");
_AudioChannels = new AudioChannel[channelCount];
GameObject parentObject = new GameObject("Audio Channels");
UnityCallbackBehaviour callbackBehaviour = parentObject.AddComponent <UnityCallbackBehaviour>();
Object.DontDestroyOnLoad(parentObject);
for (int i = 0; i < _AudioChannels.Length; i++)
{
_AudioChannels[i] = new AudioChannel(parentObject.transform, callbackBehaviour, i + 1);
}
}
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, $"{audioEvent.Identifier} could not be found in any audio library.");
return(asset);
}
/// <summary>
/// Will configure an audio source according to the settings in an AudioAsset
/// </summary>
public static void ConfigureAudioSource(AudioSource audioSource, AudioAsset asset)
{
if (asset.AudioClips == null || asset.ClipCount == 0)
{
AudioLog.Warning($"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
}
