简介：

笔者今天推荐的仓库叫 LyricParser。 - 歌词转换
它演示了如何将常见的歌词文件解析并同步显示出来。

功能：

解析歌词文件..
歌词同步

使用：

    protected Lyric mLyric = new Lyric();
    void Start () {
        string lyricPath = GetTestLyricPath();
        mLyric.Load(lyricPath);

        mAudioSource.Play();
    }
    
    // Update is called once per frame
    void Update () {
        // update show lyric
        UpdateLyric();
    }

    protected void UpdateLyric() // 更新歌词显示
    {
        // test code
        // get current music play timestamp
        Int64 timestamp = GetCurrentTimestamp();
        // search current lyric
        LyricItem currentItem = mLyric.SearchCurrentItem(timestamp);
     
            // show lyrics from index (currentItem.mIndex - showLyricSize) to (currentItem.mIndex + showLyricSize)
            List<LyricItem> items = mLyric.GetItems();
            int showLyricSize = 3;
            foreach (LyricItem item in items)
            {
                if (item == currentItem)
                {
                    // 如果播放的是当前这一句，高亮它
                    text += Lyric.WrapStringWithColorTag(item.mText, 255, 0, 0) + System.Environment.NewLine; 
                }
                else if ((null == currentItem && item.mIndex < showLyricSize) 
                    || (null != currentItem && item.mIndex >= currentItem.mIndex - showLyricSize 
                    && item.mIndex <= currentItem.mIndex + showLyricSize))
                {
                    //继续拼接其余部分
                    text += item.mText + System.Environment.NewLine; 
                }
            }
      
    }