Unity实现卡拉OK歌词过渡效果

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using System;
using DG.Tweening;
using DG.Tweening.Core;

/// <summary>
/// 用于显示歌词过渡的效果
/// 1. 获得路径加载并解析歌词文件信息
/// 2. 判断当前歌曲是否播放( 歌曲暂停的时候歌词效果也暂停 , 歌曲停止的时候歌词效果消失 )
/// 3. 判断歌曲快进或快退事件
/// </summary>
public class LayricPanelEffect : MonoSingleton<LayricPanelEffect>
{
 #region *********************************************************************字段

 //由外部传入的声音资源
 [HideInInspector,SerializeField]
 public AudioSource audioSource;
 //歌词前景颜色;歌词后景颜色
 [SerializeField]
 public Color32 frontTextColor = Color.white, backTextColor = Color.black, outlineColor = Color.white;
 //歌词面板的前景部分和后景部分
 public RectTransform rectFrontLyricText, rectBackLyricMask;
 public Slider slider;
 //歌词文件路径
 [HideInInspector,SerializeField]
 public string lyricFilePath;

 //是否开始播放当前行歌词内容
 public bool isStartLyricEffectTransition = true;
 //歌词调整进度 ( 纠错 )
 // [HideInInspector]
 public float lyricAdjust = -5f;

 //歌词文本信息
 // [HideInInspector]
 [SerializeField,HideInInspector]
 public Text _lyricText;
 public Text _textContentLyric, _textLogMessage;

 private Vector2 tempFrontSizeDelta, tempBackSizeDelta;

 //用于访问歌词正文部分的内容在KscWord类中
 private KSC.KscWord kscword = new KSC.KscWord ();
 private KSC.KscWord curKscword = new KSC.KscWord ();

 //内部定时器( 由外部传入参数来控制 , 用来记录歌曲播放的当前时间轴 )
 private float _timer = 0.00f;

 #endregion

 /// <summary>
 /// 初始化一些变量
 /// </summary>
 void InitSomething ()
 {
 //坚持对歌词文件进行赋值操作
 if (_lyricText == null || rectFrontLyricText.GetComponent <ContentSizeFitter> () == null) {
 if (rectFrontLyricText.GetComponent <Text> () == null) {
 _lyricText = rectFrontLyricText.gameObject.AddComponent <Text> ();
 }
 _lyricText = rectFrontLyricText.GetComponent <Text> ();

 //保持歌词实现自适应
 rectFrontLyricText.GetComponent <ContentSizeFitter> ().horizontalFit = ContentSizeFitter.FitMode.PreferredSize;
 rectFrontLyricText.GetComponent <ContentSizeFitter> ().verticalFit = ContentSizeFitter.FitMode.PreferredSize;
 }
 rectBackLyricMask.GetComponentInChildren <Text> ().text = _lyricText.text;

 //歌词颜色的更改初始化
 rectBackLyricMask.GetComponentInChildren <Text> ().color = backTextColor;
 rectBackLyricMask.GetComponentInChildren <Outline> ().effectColor = outlineColor;
 rectFrontLyricText.GetComponent <Text> ().color = frontTextColor;

 //歌词过渡的前景部分 ( 用于判断过度遮罩的长度范围 )
 tempFrontSizeDelta = rectFrontLyricText.sizeDelta;
 tempBackSizeDelta = rectBackLyricMask.sizeDelta;

 //是否开始当前歌词行播放标志位
 isStartLyricEffectTransition = true;
 }

 void Awake ()
 { 
 //初始化
 InitSomething ();
 }

 /// <summary>
 /// 控制歌词面板的显示
 /// 1. 仅仅显示歌词面板信息 , 没有过渡效果!
 /// </summary>
 /// <param name="row">歌词正文部分行号.</param>
 /// <param name="isPanelView">If set to <c>true</c> 显示面板歌词</param>
 public void LyricPanelControllerView (KSC.KscWord curRowInfo, bool isPanelView)
 {
// Debug.Log ("当前行是否开始=====>" + isPanelView.ToString ());
 _textLogMessage.text = isStartLyricEffectTransition.ToString ();

 rectBackLyricMask.sizeDelta = new Vector2 (0f, rectFrontLyricText.sizeDelta.y);

 rectBackLyricMask.GetComponentInChildren <Text> ().text = _lyricText.text = "";
 if (isPanelView) {
 //根据时间得到当前播放的是第i行的歌词
 //处理歌词面板信息 , 显示歌词
 foreach (var item in curRowInfo.PerLineLyrics) {
 _lyricText.text += item;
 rectBackLyricMask.GetComponentInChildren<Text> ().text = _lyricText.text;
 }
 StartCoroutine (LyricPanelControllerEffect (curRowInfo, isPanelView));
 } else {
 StopAllCoroutines ();
 rectBackLyricMask.sizeDelta = new Vector2 (0f, rectFrontLyricText.sizeDelta.y);
// StartCoroutine (LyricPanelControllerEffect (curRowInfo, isPanelView));
 //当前歌词结束以后将歌词框初始化成0
 rectBackLyricMask.GetComponentInChildren <Text> ().text = _lyricText.text = string.Empty;
 }
 }

 /// <summary>
 /// 开始实现歌此过渡效果, 仅仅效果实现
 /// 1. 使用Dotween的doSizedata实现
 /// 2. 动态调整蒙板的sizedata宽度
 /// 3. 根据歌曲当前播放的时间进度进行调整
 /// </summary>
 /// <returns>The panel controller effect.</returns>
 /// <param name="isPanelEffect">If set to <c>true</c> is panel effect.</param>
 public IEnumerator LyricPanelControllerEffect (KSC.KscWord curRowInfo, bool isPanelEffect)
 {
 //当前时间歌词播放进度的百分比比例
 int curWordIndex = 0;
 if (isPanelEffect) {
 rectBackLyricMask.DORewind ();
 yield return null;
 rectBackLyricMask.sizeDelta = new Vector2 (0f, rectFrontLyricText.sizeDelta.y);
 //开始效果过渡
 if (audioSource.isPlaying) {
 for (int i = 0; i < curKscword.PerLinePerLyricTime.Length; i++) {
 rectBackLyricMask.DOSizeDelta (
 new Vector2 (((float)(i + 1) / curKscword.PerLinePerLyricTime.Length) * rectFrontLyricText.sizeDelta.x, rectFrontLyricText.sizeDelta.y)
 , curKscword.PerLinePerLyricTime [i] / 1000f
 , false).SetEase (Ease.Linear);
// Debug.Log ("第" + i + "个歌词时间");
 yield return new WaitForSeconds (curKscword.PerLinePerLyricTime [i] / 1000f);
 }
 } else {
 Debug.LogError ("歌曲没有播放 ！！！！");
 }
 } else {
 yield return null;
 rectBackLyricMask.DOSizeDelta (new Vector2 (0f, rectFrontLyricText.sizeDelta.y), 0f, true);
 }
 }

 /// <summary>
 /// 开始播放音乐的时候调用
 /// </summary>
 /// <param name="lyricFilePath">歌词文件路径.</param>
 /// <param name="audioSource">Audiosource用于判断播放状态.</param>
 /// <param name="frontColor">前景色.</param>
 /// <param name="backColor">后景.</param>
 /// <param name="isIgronLyricColor">如果设置为 <c>true</c> 则使用系统配置的默认颜色.</param>
 public void StartPlayMusic (string lyricFilePath, AudioSource audioSource, Color frontColor, Color backColor, Color outlineColor, bool isIgronLyricColor)
 {
 _timer = 0f;

 //初始化ksc文件
 KSC.InitKsc (lyricFilePath);

 this.lyricFilePath = lyricFilePath;
 this.audioSource = audioSource;

 _textContentLyric.text = string.Empty;

 if (!isIgronLyricColor) {
 //歌曲颜色信息
 this.frontTextColor = frontColor;
 this.backTextColor = backColor;
 this.outlineColor = outlineColor;
 }

 #region ****************************************************输出歌词文件信息
 //对初始化完成后的信息进行输出
 if (KSC.Instance.SongName != null) {
 print ("歌名==========>" + KSC.Instance.SongName);
 }
 if (KSC.Instance.Singer != null) {
 print ("歌手==========>" + KSC.Instance.Singer);
 }
 if (KSC.Instance.Pinyin != null) {
 print ("拼音==========>" + KSC.Instance.Pinyin);
 }
 if (KSC.Instance.SongClass != null) {
 print ("歌类==========>" + KSC.Instance.SongClass);
 }
 if (KSC.Instance.InternalNumber > 0) {
 print ("歌曲编号=======>" + KSC.Instance.InternalNumber);
 }
 if (KSC.Instance.Mcolor != Color.clear) {
 print ("男唱颜色=======>" + KSC.Instance.Mcolor);
 }
 if (KSC.Instance.Mcolor != Color.clear) {
 print ("女唱颜色=======>" + KSC.Instance.Wcolor);
 }
 if (KSC.Instance.SongStyle != null) {
 print ("风格==========>" + KSC.Instance.SongStyle);
 }
 if (KSC.Instance.WordCount > 0) {
 print ("歌名字数=======>" + KSC.Instance.WordCount);
 }
 if (KSC.Instance.LangClass != null) {
 print ("语言种类=======>" + KSC.Instance.LangClass);
 }

 //一般是独唱歌曲的时候使用全Tag标签展现参数信息
 foreach (var item in KSC.Instance.listTags) {
 print (item);
 }
 #endregion

 //显示整个歌词内容
 for (int i = 0; i < KSC.Instance.Add.Values.Count; i++) {
 KSC.Instance.Add.TryGetValue (i, out kscword);
 for (int j = 0; j < kscword.PerLineLyrics.Length; j++) {
 _textContentLyric.text += kscword.PerLineLyrics [j];
 }
 _textContentLyric.text += "\n";
 }
 }

 /// <summary>
 /// 停止播放按钮
 /// </summary>
 public void StopPlayMusic ()
 {
 Debug.Log ("停止播放按钮");
 }

 /// <summary>
 /// 主要用于歌词部分的卡拉OK过渡效果
 /// 1. 动态赋值歌词框的长度
 /// 2. 支持快进快退同步显示
 /// </summary>
 int row = 0, tempRow = 0;

 void FixedUpdate ()
 {
 #region *********************************************************播放过渡效果核心代码
 //如果是播放状态并且没有快进或快退 , 获得当前播放时间 , 如果都下一句歌词了 , 则切换到下一句歌词进行过渡效果
 //1. 是否是暂停;
 //2. 是否开始播放
 //3. 是否播放停止
 if (audioSource != null && audioSource.isPlaying) {
 //进度条
 slider.value = _timer / audioSource.clip.length;
 //快进快退快捷键
 if (Input.GetKey (KeyCode.RightArrow)) {
 audioSource.time = Mathf.Clamp ((audioSource.time + 1f), 0f, 4.35f * 60f);
 } else if (Input.GetKey (KeyCode.LeftArrow)) {
 audioSource.time = Mathf.Clamp ((audioSource.time - 1f), 0f, 4.35f * 60f);
// } else if (Input.GetKeyUp (KeyCode.LeftArrow)) {
 isStartLyricEffectTransition = true;
 rectBackLyricMask.GetComponentInChildren <Text> ().text = rectFrontLyricText.GetComponent <Text> ().text = string.Empty;
 }

 //实时计时
 _timer = audioSource.time;

 //歌曲开始播放的时间
 _textLogMessage.text = _timer.ToString ("F2");

 for (int i = 0; i < KSC.Instance.Add.Count; i++) {

 KSC.Instance.Add.TryGetValue (i, out kscword);

 //根据时间判断当前播放的是哪一行的歌词文件 ( 减去0.01可保证两句歌词衔接太快的时候的bug )
 if ((_timer >= (kscword.PerLineLyricStartTimer + lyricAdjust + 0.1f) && _timer <= (kscword.PerLintLyricEndTimer + lyricAdjust - 0.1f)) && isStartLyricEffectTransition) {
 tempRow = i;
 KSC.Instance.Add.TryGetValue (tempRow, out curKscword);
 isStartLyricEffectTransition = false;
 Debug.Log ("当前播放====>" + i + "行");
 //歌词面板显示当前播放内容
 LyricPanelControllerView (curKscword, !isStartLyricEffectTransition);
 } else if ((_timer >= (curKscword.PerLintLyricEndTimer + lyricAdjust)) && !isStartLyricEffectTransition) {
 isStartLyricEffectTransition = true;
 //设置不显示歌词内容
 LyricPanelControllerView (curKscword, !isStartLyricEffectTransition);
 } 
 }

// KSC.Instance.Add.TryGetValue (row, out kscword);
//
// //根据时间判断当前播放的是哪一行的歌词文件 ( 减去0.01可保证两句歌词衔接太快的时候的bug )
// if ((_timer >= (kscword.PerLineLyricStartTimer + lyricAdjust + 0.1f) && _timer <= (kscword.PerLintLyricEndTimer + lyricAdjust)) && isStartLyricEffectTransition) {
// tempRow = row;
// KSC.Instance.Add.TryGetValue (tempRow, out curKscword);
// isStartLyricEffectTransition = false;
// Debug.Log ("当前播放====>" + row + "行");
// //歌词面板显示当前播放内容
// LyricPanelControllerView (curKscword, !isStartLyricEffectTransition);
// } else if ((_timer >= (curKscword.PerLintLyricEndTimer + lyricAdjust)) && !isStartLyricEffectTransition) {
// isStartLyricEffectTransition = true;
// //设置不显示歌词内容
// LyricPanelControllerView (curKscword, !isStartLyricEffectTransition);
// row = (row + 1) % KSC.Instance.Add.Count;
// } 
 #endregion
 }
 }
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.IO;
using System.Text;
using UnityEngine.UI;
using System;
using System.Text.RegularExpressions;
using System.Runtime.InteropServices;

/// <summary>
/// KSC歌词文件解析属性, 单例工具类 ( 解析解析解析解析解析解析解析解析解析!!!!!!重要的事情多说几遍 )
/// 1. 歌词部分标题信息用单例instance访问
/// 2. 正文信息部分使用KSCWord对象访问( 每句开始时间\结束时间\每句歌词文字的数组\每句歌词文件时间的数组 )
/// </summary>
public class KSC : Singleton<KSC>
{
 /// <summary>
 /// 歌曲 歌名
 /// </summary>
 public string SongName { get; set; }

 /// <summary>
 /// 歌名字数 歌名字数
 /// </summary>
 public int WordCount{ get; set; }

 /// <summary>
 /// 歌名字数 歌名的拼音声母
 /// </summary>
 public string Pinyin{ get; set; }

 /// <summary>
 /// 歌名字数 歌曲语言种类
 /// </summary>
 public string LangClass{ get; set; }

 /// <summary>
 /// 歌类，如男女乐队等
 /// </summary>
 public string SongClass{ get; set; }

 /// <summary>
 /// 艺术家 演唱者，对唱则用斜杠"/"分隔
 /// </summary>
 public string Singer { get; set; }

 /// <summary>
 /// 歌曲编号 歌曲编号
 /// </summary>
 public int InternalNumber{ get; set; }

 /// <summary>
 /// 歌曲风格
 /// </summary>
 public string SongStyle{ get; set; }

 /// <summary>
 /// 视频编号 
 /// </summary>
 public string VideoFileName{ get; set; }

 /// <summary>
 /// 前景颜色
 /// </summary>
 public Color Mcolor{ get; set; }

 /// <summary>
 /// 后景颜色
 /// </summary>
 public Color Wcolor{ get; set; }

 /// <summary>
 /// 偏移量
 /// </summary>
 public string Offset { get; set; }

 /// <summary>
 /// 各类标签
 /// </summary>
 public List<string> listTags = new List<string> ();

 /// <summary>
 /// 歌词正文部分信息 ( key = 行号 value = 解析出来的歌词正文部分的每句歌词信息 )
 /// </summary>
 public Dictionary<int,KscWord> Add = new Dictionary<int, KscWord> ();


 /// <summary>
 /// 获得歌词信息
 /// </summary>
 /// <param name="LrcPath">歌词路径</param>
 /// <returns>返回歌词信息(Lrc实例)</returns>
 public static KSC InitKsc (string LrcPath)
 {
 int row = 0;
 //KscWord对象
 //清除之前的歌曲歌词, 保持当前
 KSC.Instance.Add.Clear ();
 using (FileStream fs = new FileStream (LrcPath, FileMode.Open, FileAccess.Read, FileShare.Read)) {
 string line = string.Empty;
 using (StreamReader sr = new StreamReader (fs, Encoding.Default)) {
 
 while ((line = sr.ReadLine ()) != null) {
 //每次循环新建一个对象用于存储不同行数内容
 KSC.KscWord kscWord = new KSC.KscWord ();
 #region ######################################合唱歌曲格式
 if (line.StartsWith ("karaoke.songname := '")) {
 Instance.SongName = SplitStrInfo (line);
 } else if (line.StartsWith ("karaoke.internalnumber := ")) {
 if (SplitIntInfo (line) != 0) {
 Instance.InternalNumber = SplitIntInfo (line);
 }
 } else if (line.StartsWith ("karaoke.singer := '")) {
 Instance.Singer = SplitStrInfo (line);
 } else if (line.StartsWith ("karaoke.wordcount := ")) {
 if (SplitIntInfo (line) != 0) {
 Instance.WordCount = SplitIntInfo (line);
 }
 } else if (line.StartsWith ("karaoke.pinyin := '")) {
 Instance.Pinyin = SplitStrInfo (line);
 } else if (line.StartsWith ("karaoke.langclass := '")) {
 Instance.LangClass = SplitStrInfo (line);
 } else if (line.StartsWith ("karaoke.songclass := '")) {
 Instance.SongClass = SplitStrInfo (line);
 } else if (line.StartsWith ("karaoke.songstyle := '")) {
 Instance.SongStyle = SplitStrInfo (line);
 } else if (line.StartsWith ("karaoke.videofilename :='")) {
 Instance.VideoFileName = SplitStrInfo (line);
 } else if (line.StartsWith ("mcolor :=rgb(")) {
 if (SplitColorInfo (line) != Color.clear) {
 Instance.Mcolor = SplitColorInfo (line);
 }
 } else if (line.StartsWith ("wcolor :=rgb(")) {
 if (SplitColorInfo (line) != Color.clear) {
 Instance.Wcolor = SplitColorInfo (line);
 }
 #endregion

 #region ##################################################独唱歌曲风格
 } else if (line.StartsWith ("karaoke.tag('")) {
 //获取tag标签的参数信息
 KSC.Instance.listTags.Add (SplitTagInfo (line));
 #endregion 

 #region ################################################歌词正文部分解析
 } else if (line.StartsWith (("karaoke.add"))) {   //表示歌词正文部分
 if (SplitLyricStartTime (line) != null) {
 //行号 ( 从0行开始 )

 //获取每句歌词部分的开始时间
 kscWord.PerLineLyricStartTimer = SplitLyricStartTime (line);
 //获取每句歌词部分的结束时间
 kscWord.PerLintLyricEndTimer = SplitLyricEndTime (line);
 //获取每行歌词的内容,并存储到KSCWord中 ( 歌词文字的数组信息 左 → 右 )
 kscWord.PerLineLyrics = SplitPerLineLyrics (line);
 //获取每行中单个文字的过渡时间数组 ( 歌词文字过渡时间数组 左 → 右 )
 kscWord.PerLinePerLyricTime = SplitPerLinePerLyricTime (line);
 KSC.Instance.Add.Add (row, kscWord);
 row++;
 }
 } else {
 //忽略ksc文件中的其他部分
 if (line != "" && !line.Contains ("CreateKaraokeObject") && !line.Contains ("karaoke.rows") && !line.Contains ("karaoke.clear;") && !Regex.IsMatch (line, @"^\//")) {
 Debug.LogWarning ("歌词含有不能解析的部分 ===> " + line);
 }
 }
 #endregion
 }
 }
 } 
 Debug.Log ("LyricFileInitialized" + " Path : \n" + LrcPath);
 return Instance;
 }

 #region ****************************************************************解析歌词用的正则表达式部分 需更新

 /// <summary>
 /// 处理信息(私有方法)
 /// </summary>
 /// <param name="line"></param>
 /// <returns>返回基础信息</returns>
 public static string SplitStrInfo (string line)
 {
// char[] ch = new char[]{ '\0', '\0' };
// return line.Substring (line.IndexOf ("'") + 1).TrimEnd (ch);
 string pattern = @"'\S{1,20}'"; //获取歌曲标签信息
 Match match = Regex.Match (line, pattern);

 //去除两端的小分号
 string resout = string.Empty;
 resout = match.Value.Replace ("\'", string.Empty);
 return resout;
 }

 /// <summary>
 /// 处理参数是数字的情况
 /// </summary>
 /// <returns>The int info.</returns>
 /// <param name="line">Line.</param>
 public static int SplitIntInfo (string line)
 {
 string pattern = @"\d+"; //获取歌曲标签参数为数字的信息
 Match match = Regex.Match (line, pattern);

 //去除两端的小分号
 int result = 0;
 result = Int32.Parse (match.Value);
 return result;
 }

 /// <summary>
 /// 处理参数颜色色值的情况 如: mcolor :=rgb(0, 0, 255);
 /// </summary>
 /// <returns>The color info.</returns>
 /// <param name="line">Line.</param>
 public static Color32 SplitColorInfo (string line)
 {
 string pattern = @"[r,R][g,G][b,G]?[\(](2[0-4][0-9])|25[0-5]|[01]?[0-9][0-9]?"; //获取歌曲标签参数为颜色值的信息
 MatchCollection matches = Regex.Matches (line, pattern);

 return new Color (float.Parse (matches [0].ToString ()), float.Parse (matches [1].ToString ()), float.Parse (matches [2].ToString ()));
 }

 /// <summary>
 /// 获取歌曲的标签部分信息 如 : karaoke.tag('语种', '国语'); // 国语/粤语/台语/外语
 /// </summary>
 /// <returns>The tag info.</returns>
 public static string SplitTagInfo (string line)
 {
 string temp;
 string pattern = @"\([\W|\w]+\)"; //获取歌曲标签参数为颜色值的信息
 Match match = Regex.Match (line, pattern);
 temp = match.Value.Replace ("(", string.Empty).Replace (")", string.Empty).Replace ("'", string.Empty).Replace (",", "：");
 return temp;
 }

 /// <summary>
 /// 获取每句歌词正文部分的开始时间 (单位 : 秒)
 /// </summary>
 /// <returns>The lyric start time.</returns>
 /// <param name="line">Line.</param>
 public static float SplitLyricStartTime (string line)
 {
 float time = 0f;
 Regex regex = new Regex (@"\d{2}:\d{2}\.\d{2,3}", RegexOptions.IgnoreCase); //匹配单句歌词时间 如: karaoke.add('00:29.412', '00:32.655'
 MatchCollection mc = regex.Matches (line);
 time = (float)TimeSpan.Parse ("00:" + mc [0].Value).TotalSeconds;
 return time;
 }

 /// <summary>
 /// 获取每句歌词正文部分的结束时间 (单位 : 秒)
 /// </summary>
 /// <returns>The lyric start time.</returns>
 /// <param name="line">Line.</param>
 public static float SplitLyricEndTime (string line)
 {
 Regex regex = new Regex (@"\d{2}:\d{2}\.\d{2,3}", RegexOptions.IgnoreCase); //匹配单句歌词时间 如: karaoke.add('00:29.412', '00:32.655'
 MatchCollection mc = regex.Matches (line);
 float time = (float)TimeSpan.Parse ("00:" + mc [1].Value).TotalSeconds;
 return time;
 }

 /// <summary>
 /// 获取每句歌词部分的每个文字 和 PerLinePerLyricTime相匹配 (单位 : 秒)
 /// </summary>
 /// <returns>The line lyrics.</returns>
 /// <param name="line">Line.</param>
 public static string[] SplitPerLineLyrics (string line)
 {
 List<string> listStrResults = new List<string> ();
 string pattern1 = @"\[[\w|\W]{1,}]{1,}"; //获取歌曲正文每个单词 如 : karaoke.add('00:25.183', '00:26.730', '[五][十][六][个][星][座]', '312,198,235,262,249,286');
 string pattern2 = @"\'(\w){1,}\'"; //获取歌曲正文每个单词 如 : karaoke.add('00:28.420', '00:35.431', '夕阳底晚风里', '322,1256,2820,217,1313,1083');
 Match match = (line.Contains ("[") && line.Contains ("]")) ? Regex.Match (line, pattern1) : Regex.Match (line, pattern2);
 //删除掉 [ ] '
 if (match.Value.Contains ("[") && match.Value.Contains ("]")) { //用于合唱类型的歌词文件
 string[] resultStr = match.Value.Replace ("][", "/").Replace ("[", string.Empty).Replace ("]", string.Empty).Split ('/');
 foreach (var item in resultStr) {
 listStrResults.Add (item);
 }
 } else if (match.Value.Contains ("'")) {  //用于独唱类型的歌词文件 ( 尚未测试英文歌词文件!!!!!!!!!!!!!!!!!!!!!!! )
 char[] tempChar = match.Value.Replace ("'", string.Empty).ToCharArray ();
 foreach (var item in tempChar) {
 listStrResults.Add (item.ToString ());
 }
 }
 return listStrResults.ToArray ();
 }

 /// <summary>
 /// 获取每句歌词部分的每个文字需要的过渡时间 和 PerLineLyrics相匹配 (单位 : 秒)
 /// </summary>
 /// <returns>The line per lyric time.</returns>
 /// <param name="line">Line.</param>
 public static float[] SplitPerLinePerLyricTime (string line)
 {
 string pattern = @"\'((\d){0,}\,{0,1}){0,}\'"; //获取歌曲正文每个单词过渡时间 如 : karaoke.add('00:25.183', '00:26.730', '[五][十][六][个][星][座]', '312,198,235,262,249,286');

 string str = null;
 List<float> listfloat = new List<float> ();
 //删除掉 多余项
 str = Regex.Match (line, pattern).Value.Replace ("'", string.Empty);
// Debug.Log (str);
 foreach (var item in str.Split (',')) {
 listfloat.Add (float.Parse (item));
 }
 return listfloat.ToArray ();
 }

 #endregion

 #region ********************************************************************歌词正文部分的时间与文字信息

 /// <summary>
 /// 用单独的类来管理歌词的正文部分 ( 在KSC类下 )主要用来存储每句歌词和每个歌词的时间信息
 /// 1. 每句歌词的时间的 ( 开始 - 结束 )
 /// 2. 每句歌词中单个文字的时间信息 (集合的形式实现)
 /// </summary>
 public class KscWord
 {
 /// <summary>
 /// 每行歌词部分开始的时间 (单位 : 秒) (key=行号,value=时间)
 /// </summary>
 public float PerLineLyricStartTimer { get; set; }

 /// <summary>
 /// 每行歌词部分结束时间 (单位 : 秒) (key=行号,value=时间)
 /// </summary>
 public float PerLintLyricEndTimer { get; set; }

 /// <summary>
 /// 每行歌词的单个文字集合
 /// </summary>
 public string[] PerLineLyrics{ get; set; }

 /// <summary>
 /// 每行歌词中单个文字的速度过渡信息 (单位 : 毫秒)
 /// </summary>
 public float[] PerLinePerLyricTime{ get; set; }
 }

 #endregion
}