/// <summary>
/// 停止歌曲
/// </summary>
private static void StopSong()
{
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
ScenesDatas scenesDatas = ModelManager.Instance.GetScenesDatas;
scenesDatas.AudioSource.Stop();
scenesDatas.VideoPlayer.Stop();
}
/// <summary>
/// 当歌曲播放完毕时是循环播放时
/// </summary>
private static void OnLoopPlayback()
{
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
logicDatas.CurrentSongIndex++;
logicDatas.CurrentSongIndex %= logicDatas.SongsName.Length;
logicDatas.Index = 0;
SongControl.ReleaseAudioRelatedResources();
SongControl.LoadNextSong(logicDatas.SongsName[logicDatas.CurrentSongIndex]);
}
/// <summary>
/// 播放加载完毕的歌曲
/// </summary>
internal static void PlayLoadFinishSong()
{
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
ScenesDatas scenesDatas = ModelManager.Instance.GetScenesDatas;
UILyricControl.InitLyric(scenesDatas.LyricItems, logicDatas.LyricInfo);
scenesDatas.SongName.text = System.IO.Path.GetFileNameWithoutExtension(logicDatas.SongsName[logicDatas.CurrentSongIndex]);
scenesDatas.SongPlayingTime.text = "00:00";
scenesDatas.SongTotalTime.text = SongTimeTools.SongTimeToStringTime(scenesDatas.AudioSource.clip.length);
scenesDatas.SongTimeSlide.value = 0.0f;
scenesDatas.AudioSource.time = 0.0f;
scenesDatas.AudioSource.Play();
logicDatas.GameState = GameState.Playing;
}
/// <summary>
/// 心跳刷新
/// </summary>
/// <param name="data">数据</param>
internal static void RefreshHeartbeat()
{
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
logicDatas.Timer += Time.deltaTime;
if (logicDatas.Timer > ModelManager.Instance.GetParameter.UpdateInterval)
{
logicDatas.Timer = 0;
AudioVisualizer.Surround(ModelManager.Instance.GetScenesDatas.AudioDatas, ModelManager.Instance.GetParameter);
if (logicDatas.GameState != GameState.Playing)
{
return;
}
AudioVisualizer.UpdateAudioData(AudioDataDistributionType.DoubleSymmetry);
}
}
/// <summary>
/// 改变歌曲进度
/// </summary>
/// <param name="songTime">歌曲进度</param>
internal static void ChangeSongTime(float songTime)
{
if (songTime <= 0.0f || songTime >= 1.0)
{
return;
}
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
ScenesDatas scenesDatas = ModelManager.Instance.GetScenesDatas;
if (logicDatas.GameState == GameState.Playing || logicDatas.GameState == GameState.Pause)
{
scenesDatas.AudioSource.time = songTime * scenesDatas.AudioSource.clip.length;
scenesDatas.VideoPlayer.time = songTime * scenesDatas.VideoPlayer.frameCount / scenesDatas.VideoPlayer.frameRate;
SongLyric.ChangeLyric(songTime * scenesDatas.AudioSource.clip.length);
}
}
/// <summary>
/// 播放下一首
/// </summary>
internal static void PlayNextSong()
{
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
if (logicDatas.GameState == GameState.StandBy)
{
SongControl.LoadNextSong(logicDatas.SongsName[0]);
}
else if (logicDatas.GameState == GameState.Playing || logicDatas.GameState == GameState.Pause)
{
logicDatas.CurrentSongIndex++;
logicDatas.CurrentSongIndex %= logicDatas.SongsName.Length;
logicDatas.Index = 0;
SongControl.StopSong();
SongControl.ReleaseAudioRelatedResources();
SongControl.LoadNextSong(logicDatas.SongsName[logicDatas.CurrentSongIndex]);
}
}
/// <summary>
/// 刷新资源
/// </summary>
internal static void RefreshAssets()
{
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
ScenesDatas scenesDatas = ModelManager.Instance.GetScenesDatas;
if (logicDatas.GameState != GameState.Loading)
{
return;
}
if (AssetsControl.IsLoadFinishAssets())
{
//此处应统一调用并更新UI
AssetsControl.LoadFinish(out AudioClip audioClip, out string textContent);
scenesDatas.AudioSource.clip = audioClip;
logicDatas.LyricInfo = ParseLyric.ParseLyricFunc(textContent);
SongControl.PlayLoadFinishSong();
}
}
/// <summary>
/// 当歌曲播放完毕时是单曲循环时
/// </summary>
private static void OnSingleCycle()
{
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
ScenesDatas scenesDatas = ModelManager.Instance.GetScenesDatas;
scenesDatas.AudioSource.time = 0.0f;
scenesDatas.AudioSource.Play();
scenesDatas.VideoPlayer.time = 0.0f;
scenesDatas.VideoPlayer.Play();
scenesDatas.SongPlayingTime.text = "00:00";
scenesDatas.SongTimeSlide.value = 0.0f;
UILyricControl.ResetLyric(scenesDatas.LyricItems);
UILyricControl.InitLyric(scenesDatas.LyricItems, logicDatas.LyricInfo);
if (!string.IsNullOrEmpty(scenesDatas.VideoPlayer.url) && scenesDatas.VideoPlayer.isPrepared)
{
scenesDatas.VideoPlayer.Play();
}
logicDatas.Index = 0;
}
/// <summary>
/// 播放或暂停
/// </summary>
internal static void PlayOrPauseSong()
{
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
ScenesDatas scenesDatas = ModelManager.Instance.GetScenesDatas;
if (logicDatas.GameState == GameState.Pause)
{
logicDatas.GameState = GameState.Playing;
SongControl.PlaySong();
}
else if (logicDatas.GameState == GameState.StandBy)
{
logicDatas.GameState = GameState.Playing;
SongControl.ChangeSong(0);
}
else if (logicDatas.GameState == GameState.Playing)
{
logicDatas.GameState = GameState.Pause;
SongControl.PauseSong();
}
}
/// <summary>
/// 当歌曲播放完毕时是顺序播放时
/// </summary>
private static void OnPlayInOrder()
{
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
ScenesDatas scenesDatas = ModelManager.Instance.GetScenesDatas;
logicDatas.CurrentSongIndex++;
logicDatas.Index = 0;
if (logicDatas.CurrentSongIndex >= logicDatas.SongsName.Length)
{
scenesDatas.AudioSource.Stop();
UILyricControl.ResetLyric(scenesDatas.LyricItems);
if (scenesDatas.VideoPlayer.isPlaying)
{
scenesDatas.VideoPlayer.Stop();
}
logicDatas.CurrentSongIndex = logicDatas.SongsName.Length - 1;
}
else
{
SongControl.ReleaseAudioRelatedResources();
SongControl.LoadNextSong(logicDatas.SongsName[logicDatas.CurrentSongIndex]);
}
}
/// <summary>
/// 当歌曲播放完毕时是随机播放时
/// </summary>
private static void OnRandomPlay()
{
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
ScenesDatas scenesDatas = ModelManager.Instance.GetScenesDatas;
int index = UnityEngine.Random.Range(0, logicDatas.SongsName.Length);
logicDatas.Index = 0;
if (index == logicDatas.CurrentSongIndex)
{
scenesDatas.AudioSource.Play();
if (string.IsNullOrEmpty(scenesDatas.VideoPlayer.url) && scenesDatas.VideoPlayer.isPrepared)
{
scenesDatas.VideoPlayer.Play();
}
UILyricControl.InitLyric(scenesDatas.LyricItems, logicDatas.LyricInfo);
}
else
{
logicDatas.CurrentSongIndex = index;
SongControl.ReleaseAudioRelatedResources();
SongControl.LoadNextSong(logicDatas.SongsName[logicDatas.CurrentSongIndex]);
}
}
/// <summary>
/// 改变歌词
/// </summary>
/// <param name="songtime">歌曲时间</param>
internal static void ChangeLyric(float songtime)
{
LyricInfo lyricInfo = ModelManager.Instance.GetLogicDatas.LyricInfo;
int index = -1;
for (int i = 0; i < lyricInfo.lyrics.Count; i++)
{
if (lyricInfo.lyrics[i].lyricTime >= songtime)
{
index = i;
break;
}
}
if (index == -1)
{
return;
}
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
ScenesDatas scenesDatas = ModelManager.Instance.GetScenesDatas;
logicDatas.Index = index;
UILyricControl.ChangeLyric(scenesDatas.LyricItems, logicDatas.Index, logicDatas.LyricInfo);
}
/// <summary>
/// 监听歌曲歌词
/// </summary>
internal static void ListeningSongLyric()
{
LogicDatas logicDatas = ModelManager.Instance.GetLogicDatas;
ScenesDatas scenesDatas = ModelManager.Instance.GetScenesDatas;
if (logicDatas.LyricInfo == null)
{
return;
}
//最后一句歌词
if (logicDatas.Index >= logicDatas.LyricInfo.lyrics.Count - 1)
{
return;
}
//需播放下一句歌词时
if (Tools.AudioSourceData.GetCurrentSongTime(scenesDatas.AudioSource) >= logicDatas.LyricInfo.lyrics[logicDatas.Index + 1].lyricTime)
{
//切换当前歌词为index+1
UILyricControl.NextLyric(scenesDatas.LyricItems, logicDatas.Index, logicDatas.LyricInfo);
logicDatas.Index++;
}
}
