/// <summary>
/// 停止当前正在播放的音效
/// </summary>
/// <param name="fadeout">淡出时间，默认0s</param>
/// <returns></returns>
public SoundPiece StopSE(float fadeout = 0f)
{
Queue <SoundEffect> effectsq = new Queue <SoundEffect>();
if (fadeout != 0f)
{
effectsq.Enqueue(SoundBuilder.VolumeDownSE(fadeout, 1));
}
effectsq.Enqueue(SoundBuilder.RemoveSE());
return(new SoundPiece(id++, effectsq));
}
/// <summary>
/// 继续背景音乐
/// </summary>
/// <param name="fadein">淡入时间，默认0</param>
/// <returns></returns>
public SoundPiece UnpauseBGM(float fadein = 0f)
{
Queue <SoundEffect> effectsq = new Queue <SoundEffect>();
effectsq.Enqueue(SoundBuilder.UnpauseBGM());
if (fadein != 0f)
{
effectsq.Enqueue(SoundBuilder.VolumeUpBGM(fadein, 1));
}
return(new SoundPiece(id++, effectsq));
}
/// <summary>
/// 暂停背景音乐
/// </summary>
/// <param name="fadeout">淡出时间，默认0s</param>
/// <returns></returns>
public SoundPiece PauseBGM(float fadeout = 0f)
{
Queue <SoundEffect> effectsq = new Queue <SoundEffect>();
if (fadeout != 0f)
{
effectsq.Enqueue(SoundBuilder.VolumeDownBGM(fadeout, 1));
}
effectsq.Enqueue(SoundBuilder.PauseBGM());
return(new SoundPiece(id++, effectsq));
//return null;
}
public void Stop()
{
SoundBuilder.Stop();
}
public void PlayWithPitch(double pitch)
{
SoundBuilder.WithPitch(pitch);
}
public void PlayWithPan(double pan)
{
SoundBuilder.WithChannelPan(pan);
}
public void PlayWithVolume(double volume)
{
SoundBuilder.WithChannelVolume(volume);
}
public async Task <ISoundPlayerBuilder <IStorageFileEx> > PlayWithSample(IStorageFileEx storedSample)
{
return(await SoundBuilder
.WithInput(storedSample)
.BuildAsync());
}
