/// <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>
/// 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);
}
