/// <summary>
/// 背景音乐渐出
/// </summary>
public void FadeOutBackgroundMusic()
{
if (_backgroundMusic != null)
{
_backgroundMusic.FadeInfo = new MusicFadeInfo(MusicFadeType.FadeOut, 0);
_backgroundMusic = null;
}
}
/// <summary>
/// 背景音乐渐入
/// </summary>
/// <param name="audioClip">音频</param>
public void FadeInBackgroundMusic(AudioClip audioClip)
{
var musicChannel = CreateAudioChannel();
musicChannel.FadeInfo = new MusicFadeInfo(MusicFadeType.FadeIn, _musicVolume);
FadeOutBackgroundMusic();
_backgroundMusic = musicChannel;
}
/// <summary>
/// 播放背景音乐
/// </summary>
/// <param name="audioClip">音频</param>
public void PlayBackgroundMusic(AudioClip audioClip)
{
var musicChannel = CreateAudioChannel();
musicChannel.Play(audioClip);
StopBackgroundMusic();
_backgroundMusic = musicChannel;
}
/// <summary>
/// 停止背景音乐
/// </summary>
public void StopBackgroundMusic()
{
if (_backgroundMusic != null)
{
_backgroundMusic.Stop();
_musicChannels.Remove(_backgroundMusic);
_backgroundMusic = null;
}
}
/// <summary>
/// 创建音乐频道
/// </summary>
/// <returns></returns>
public MusicChannel CreateAudioChannel()
{
var audioSource = gameObject.AddComponent <AudioSource>();
audioSource.playOnAwake = false;
audioSource.volume = _musicVolume;
audioSource.spatialBlend = 0;
var musicChannel = new MusicChannel(audioSource);
_musicChannels.Add(musicChannel);
return(musicChannel);
}