public void Release(AudioSource source)
{
source.loop = false;
source.clip = null;
audioClip = null;
AudioClip.DestroyImmediate(audioClip, false);
}
public void Preload()
{
if (textElement != null && text != textElement.Text)
{
text = textElement.Text;
}
if (text != lastText ||
voiceName != lastVoiceName ||
speakingRate != lastSpeakingRate ||
pitch != lastPitch)
{
lastText = text;
lastVoiceName = voiceName;
lastSpeakingRate = speakingRate;
lastPitch = pitch;
if (clip != null)
{
clip.DestroyImmediate();
clip = null;
}
LoadTask();
}
}
private static List <AudioClip> clipPool = new List <AudioClip>(); //a pool of audio clips
#endregion
#region Static Methods
/// <summary>
/// Play the given clip at the given point in space, with a delay of given samples
/// </summary>
/// <param name="clip">The clip to play</param>
/// <param name="position">Where to play it from</param>
/// <param name="delay">How many samples to delay</param>
/// <param name="calcPan">Whether to calculate speaker pan based on position</param>
public static void PlayClipAtPoint(AudioClip clip, Vector3 position, ulong delay, bool calcPan = false, bool usePooledClips = true)
{
AudioSource src = GetAudioSource();
src.transform.position = position;
if (usePooledClips)
{
if (src.clip != null)
{
PoolAudioClip(src.clip);
}
}
else
{
if (src.clip != null)
{
AudioClip.DestroyImmediate(src.clip);
}
}
src.clip = clip;
if (calcPan)
{
src.panStereo = -Vector3.Dot(Vector3.Cross(Camera.main.transform.forward, Vector3.up).normalized, (position - Camera.main.transform.position).normalized);
}
src.PlayDelayed(delay * 44100.0f);
}
void Dispose(bool allowDestroyingAssets)
{
int cnt = _items.Count;
for (int i = 0; i < cnt; i++)
{
PackageItem pi = _items[i];
if (pi.texture != null)
{
if (pi.texture.alphaTexture != null)
{
pi.texture.alphaTexture.Dispose(allowDestroyingAssets);
pi.texture.alphaTexture = null;
}
if (pi.texture != NTexture.Empty)
{
pi.texture.Dispose(allowDestroyingAssets);
}
else
{
pi.texture.DestroyMaterials();
}
pi.texture = null;
}
else if (pi.audioClip != null)
{
if (allowDestroyingAssets)
{
if (_fromBundle)
{
AudioClip.DestroyImmediate(pi.audioClip);
}
else
{
Resources.UnloadAsset(pi.audioClip);
}
}
pi.audioClip = null;
}
else if (pi.bitmapFont != null)
{
FontManager.UnregisterFont(pi.bitmapFont);
}
}
_items.Clear();
if (_resBundle != null)
{
_resBundle.Unload(true);
}
}
public override void Shutdown()
{
if (audioClip != null)
{
if (Application.isEditor)
{
AudioClip.DestroyImmediate(audioClip);
}
else
{
AudioClip.Destroy(audioClip);
}
}
}
private void StartRecord()
{
currentRecordingState.Value = recordingStates.Value[2];
if (audioClip != null)
{
AudioClip.DestroyImmediate(audioClip);
}
// Maximum record length is one hour
audioClip = Microphone.Start(null, false, 3599, 44100);
recordingTimerText.text = "00:00:00";
StartCoroutine(WhileRecording());
}
private void ClipAudio(ref AudioClip clip, int endPos)
{
// from https://answers.unity.com/questions/544264/record-dynamic-length-from-microphone.html
// Capture the current clip data
var soundData = new float[endPos * clip.channels];
clip.GetData(soundData, 0);
// One does not simply shorten an AudioClip,
// so we make a new one with the appropriate length
var newClip = AudioClip.Create(clip.name,
endPos,
clip.channels,
clip.frequency,
false);
newClip.SetData(soundData, 0); // Give it the data from the old clip
// Replace the old clip
AudioClip.DestroyImmediate(clip);
clip = newClip;
}
