/// <summary>
/// 将Bilibili弹幕转换为ASS
/// 作者: Kengwang
/// </summary>
/// <see cref="https://github.com/ikde/danmu2ass/blob/master/Danmu2Ass/PythonFile/Niconvert.py"/>
/// <param name="xmlNodeList"></param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <returns></returns>
public static string Convert(XmlNodeList xmlNodeList, int x, int y)
{
string returnstr = @"[Script Info]
ScriptType: v4.00+
Collisions: Normal
PlayResX: " + x.ToString() + @"
PlayResY: " + y.ToString() + @"
[V4+ Styles]
Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
Style: BiliDuangDanmaku, Microsoft YaHei, 64, &H00FFFFFF, &H00FFFFFF, &H00000000, &H00000000, 0, 0, 0, 0, 100, 100, 0.00, 0.00, 1, 1, 0, 2, 20, 20, 20, 0
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
";
List <DanmakuSingle> danmakulist = new List <DanmakuSingle>();
try
{
foreach (XmlNode xmlNode in xmlNodeList)
{
string text = xmlNode.InnerText;
string param = xmlNode.Attributes.GetNamedItem("p").InnerText;
string[] paramarr = param.Split(',');
DanmakuSingle danmaku = new DanmakuSingle
{
timeoriginal = paramarr[0],
type = (DanmakuType)int.Parse(paramarr[1]),
fontsize = int.Parse(paramarr[2]),
fontcolordec = int.Parse(paramarr[3]),
timestamp = long.Parse(paramarr[4]),
pool = int.Parse(paramarr[5]),
userid = paramarr[6],
rowid = long.Parse(paramarr[7]),
content = text
};
int timeint = int.Parse(paramarr[0].Substring(0, paramarr[0].IndexOf('.')));
danmaku.timesecond = timeint;
string hour = (timeint / 3600).ToString("D2");
string minute = ((timeint - (int.Parse(hour) * 3600)) / 60).ToString("D2");
string second = ((timeint - (int.Parse(hour) * 3600) - (int.Parse(minute) * 60))).ToString("D2");
danmaku.time = hour + ":" + minute + ":" + second + "." + double.Parse(paramarr[0].Substring(paramarr[0].IndexOf(".") - 1)).ToString("F2").Substring(2);
danmaku.timeelapse = hour + ":" + minute + ":" + ((timeint - (int.Parse(hour) * 3600) - (int.Parse(minute) * 60)) + 10).ToString("D2") + "." + double.Parse(paramarr[0].Substring(paramarr[0].IndexOf(".") - 1)).ToString("F2").Substring(2);
danmaku.fontcolorhex = int.Parse(paramarr[3]).ToString("X6");
danmakulist.Add(danmaku);
}
danmakulist = danmakulist.OrderBy(d => d.timesecond).ToList();
Dictionary <int, int> screenrow = new Dictionary <int, int>(); //row endtime
foreach (DanmakuSingle danmaku in danmakulist)
{ //整理为ASS
int offset = (System.Text.Encoding.Default.GetByteCount(danmaku.content) / 2) * 5; //一个字节5像素来计算
danmaku.startx = x + offset;
danmaku.endx = 0 - offset;
int nowrow = 1;
bool mid = false;
while (true)
{
if (screenrow.ContainsKey(nowrow) && screenrow[nowrow] + 1 > danmaku.timesecond)
{
//这行有字幕不能占有
nowrow++;
continue;
}
else
{
//可以占用此行
danmaku.y = nowrow * (y / 12);
if (danmaku.y > y)
{
danmaku.y = (danmaku.y % y) + (mid ? (y / 24) : 0); mid = !mid;
}
screenrow[nowrow] = danmaku.timesecond;
nowrow = 1;
break;
}
}
//当前是滚动来的
string asssingle = "Dialogue: 3," + danmaku.time + "," + danmaku.timeelapse + ",BiliDuangDanmaku,,0000,0000,0000,," + "{\\move(" + danmaku.startx + ", " + danmaku.y + ", " + danmaku.endx + ", " + danmaku.y + ")\\c&" + danmaku.fontcolorhex + "}" + danmaku.content + "\r\n";
returnstr += asssingle;
}
}
catch (Exception)
{
}
return(returnstr);
}
/// <summary>
/// 将Bilibili弹幕转换为ASS
/// 作者: Kengwang
/// </summary>
/// <see cref="https://github.com/ikde/danmu2ass/blob/master/Danmu2Ass/PythonFile/Niconvert.py"/>
/// <param name="xmlNodeList"></param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <returns></returns>
public static string Convert(XmlNodeList xmlNodeList, int x, int y)
{
string returnstr = @"[Script Info]
; Script Generated by BiliDuang
ScriptType: v4.00+
Collisions: Normal
PlayResX: " + x.ToString() + @"
PlayResY: " + y.ToString() + @"
[V4+ Styles]
Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
Style: BiliDuangDanmaku,Microsoft YaHei,64,&H00FFFFFF,&H00FFFFFF,&H00000000,&H00000000,0,0,0,0,100,100,0,0,1,1,0,2,20,20,20,0
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
";
List <DanmakuSingle> danmakulist = new List <DanmakuSingle>();
try
{
foreach (XmlNode xmlNode in xmlNodeList)
{
string text = xmlNode.InnerText;
string param = xmlNode.Attributes.GetNamedItem("p").InnerText;
string[] paramarr = param.Split(',');
DanmakuSingle danmaku = new DanmakuSingle
{
timeoriginal = paramarr[0],
type = (DanmakuType)int.Parse(paramarr[1]),
fontsize = int.Parse(paramarr[2]),
fontcolordec = int.Parse(paramarr[3]),
timestamp = long.Parse(paramarr[4]),
pool = int.Parse(paramarr[5]),
userid = paramarr[6],
rowid = long.Parse(paramarr[7]),
content = text
};
//采用原生的时间转换,更加稳定
DateTime timein = new DateTime(long.Parse((double.Parse(danmaku.timeoriginal) * 10000000).ToString()));
danmaku.realTime = timein;
danmaku.timesecond = (int)(timein.TimeOfDay.TotalSeconds);
danmaku.time = timein.ToString("H:mm:ss.ff");//神奇吗,要用24小时进制
if (danmaku.type == DanmakuType.Top || danmaku.type == DanmakuType.Bottom)
{
danmaku.timeelapse = timein.AddSeconds(5).ToString("H:mm:ss.ff");
}
else
{
danmaku.timeelapse = timein.AddSeconds(10).ToString("H:mm:ss.ff");
}
Color color = ColorTranslator.FromWin32(int.Parse(paramarr[3]));
danmaku.fontcolorhex = string.Format("{0:X2}{1:X2}{2:X2}", color.R, color.G, color.B);
danmakulist.Add(danmaku);
}
danmakulist = danmakulist.OrderBy(d => d.timesecond).ToList();
Dictionary <int, int> screenrollingrow = new Dictionary <int, int>(); //rolling danmaku row endtime
Dictionary <int, int> screenstaticrow = new Dictionary <int, int>(); //static danmaku row endtime
Font msyh = new Font("Microsoft Yahei", 16f);
foreach (DanmakuSingle danmaku in danmakulist)
{//整理为ASS
string asssingle = "";
if (danmaku.type == DanmakuType.Bottom)
{
int nowrow = 12;
//底部弹幕
while (true)
{
if (screenstaticrow.ContainsKey(nowrow) && screenstaticrow[nowrow] + 5 > danmaku.timesecond)
{
//这行有字幕不能占有
nowrow--;
continue;
}
else
{
//可以占用此行
danmaku.y = nowrow * (y / 12);
screenstaticrow[nowrow] = danmaku.timesecond;
nowrow = 1;
break;
}
}
asssingle = "Dialogue: 4," + danmaku.time + "," + danmaku.timeelapse + ",BiliDuangDanmaku,,0,0,0,," + "{\\pos(" + x / 2 + ", " + danmaku.y + ")\\c&" + danmaku.fontcolorhex + "}" + danmaku.content + "\r\n";
}
else if (danmaku.type == DanmakuType.Top)
{
int nowrow = 1;
//底部弹幕
while (true)
{
if (screenstaticrow.ContainsKey(nowrow) && screenstaticrow[nowrow] + 5 > danmaku.timesecond)
{
//这行有字幕不能占有
nowrow++;
continue;
}
else
{
//可以占用此行
danmaku.y = nowrow * (y / 12);
screenstaticrow[nowrow] = danmaku.timesecond;
nowrow = 1;
break;
}
}
asssingle = "Dialogue: 4," + danmaku.time + "," + danmaku.timeelapse + ",BiliDuangDanmaku,,0,0,0,," + "{\\pos(" + x / 2 + ", " + danmaku.y + ")\\c&" + danmaku.fontcolorhex + "}" + danmaku.content + "\r\n";
}
else
{//滚动弹幕
int offset = (int)(new Control().CreateGraphics().MeasureString(danmaku.content, msyh).Width);
danmaku.startx = x + offset;
danmaku.endx = 0 - offset;
int nowrow = 1;
bool mid = false;
while (true)
{
if (screenrollingrow.ContainsKey(nowrow) && screenrollingrow[nowrow] + (System.Text.Encoding.Default.GetByteCount(danmaku.content) / 2) > danmaku.timesecond)
{
//这行有字幕不能占有
nowrow++;
continue;
}
else
{
//可以占用此行
danmaku.y = nowrow * (y / 12);
if (danmaku.y > y)
{
danmaku.y = (danmaku.y % y) + (mid ? (y / 24) : 0); mid = !mid;
}
screenrollingrow[nowrow] = danmaku.timesecond;
nowrow = 1;
break;
}
}
//当前是滚动来的
asssingle = "Dialogue: 3," + danmaku.time + "," + danmaku.timeelapse + ",BiliDuangDanmaku,,0,0,0,," + "{\\move(" + danmaku.startx + ", " + danmaku.y + ", " + danmaku.endx + ", " + danmaku.y + ")\\c&" + danmaku.fontcolorhex + "}" + danmaku.content + "\r\n";
}
returnstr += asssingle;
}
}
catch (Exception)
{
}
return(returnstr);
}
