// ==UserScript==// @name        bahamut ASS Danmaku Downloader// @name:zh-TW         bahamut ASS Danmaku Downloader// @namespace   https://github.com/tiansh, https://github.com/zhuzemin// @description http://ani.gamer.com.tw download danmaku as ".ass"// @description:zh-TW  http://ani.gamer.com.tw download danmaku as ".ass"// @include     https://ani.gamer.com.tw/animeVideo.php?sn=*// @version     1.21// @grant       GM_addStyle// @grant       GM_xmlhttpRequest// @run-at      document-start// @author      田生, Modified by zhuzemin// @copyright   2014+, 田生// @license     Mozilla Public License 2.0; http://www.mozilla.org/MPL/2.0/// @license     CC Attribution-ShareAlike 4.0 International; http://creativecommons.org/licenses/by-sa/4.0/// @connect-src ani.gamer.com.tw// ==/UserScript==// 设置项var config = {'playResX': 560, // 屏幕分辨率宽（像素）'playResY': 420, // 屏幕分辨率高（像素）'fontlist': [ // 字形（会自动选择最前面一个可用的）'Microsoft YaHei UI','Microsoft YaHei','文泉驿正黑','STHeitiSC','黑体',],'font_size': 1, // 字号（比例）'r2ltime': 8, // 右到左弹幕持续时间（秒）'fixtime': 4, // 固定弹幕持续时间（秒）'opacity': 0.6, // 不透明度（比例）'space': 0, // 弹幕间隔的最小水平距离（像素）'max_delay': 6, // 最多允许延迟几秒出现弹幕'bottom': 50, // 底端给字幕保留的空间（像素）'use_canvas': null, // 是否使用canvas计算文本宽度（布尔值，Linux下的火狐默认否，其他默认是，Firefox bug #561361）'debug': false, // 打印调试信息};var debug = config.debug ? console.log.bind(console)  : function () {};// 将字典中的值填入字符串var fillStr = function (str) {var dict = Array.apply(Array, arguments);return str.replace(/{{([^}]+)}}/g, function (r, o) {var ret;dict.some(function (i) {return ret = i[o];});return ret || '';});};// 将颜色的数值化为十六进制字符串表示var RRGGBB = function (color) {var t = Number(color).toString(16).toUpperCase();return (Array(7).join('0') + t).slice( - 6);};// 将可见度转换为透明度var hexAlpha = function (opacity) {var alpha = Math.round(255 * (1 - opacity)).toString(16).toUpperCase();return Array(3 - alpha.length).join('0') + alpha;};// 字符串var funStr = function (fun) {return fun.toString().split(/\r\n|\n|\r/).slice(1, - 1).join('\n');};// 平方和开根var hypot = Math.hypot ? Math.hypot.bind(Math)  : function () {return Math.sqrt([0].concat(Array.apply(Array, arguments)).reduce(function (x, y) {return x + y * y;}));};// 创建下载var startDownload = function (data, filename) {var blob = new Blob([data], {type: 'application/octet-stream'});var url = window.URL.createObjectURL(blob);var saveas = document.createElement('a');saveas.href = url;saveas.style.display = 'none';document.body.appendChild(saveas);saveas.download = filename;saveas.click();setTimeout(function () {saveas.parentNode.removeChild(saveas);}, 1000)document.addEventListener('unload', function () {window.URL.revokeObjectURL(url);});};// 计算文字宽度var calcWidth = (function () {// 使用Canvas计算var calcWidthCanvas = function () {var canvas = document.createElement('canvas');var context = canvas.getContext('2d');return function (fontname, text, fontsize) {context.font = 'bold ' + fontsize + 'px ' + fontname;return Math.ceil(context.measureText(text).width + config.space);};}  // 使用Div计算var calcWidthDiv = function () {var d = document.createElement('div');d.setAttribute('style', ['all: unset','top: -10000px','left: -10000px','width: auto','height: auto','position: absolute','',].join(' !important; '));var ld = function () {document.body.parentNode.appendChild(d);}if (!document.body) document.addEventListener('DOMContentLoaded', ld);else ld();return function (fontname, text, fontsize) {d.textContent = text;d.style.font = 'bold ' + fontsize + 'px ' + fontname;return d.clientWidth + config.space;};};// 检查使用哪个测量文字宽度的方法if (config.use_canvas === null) {if (navigator.platform.match(/linux/i) && !navigator.userAgent.match(/chrome/i)) config.use_canvas = false;}debug('use canvas: %o', config.use_canvas !== false);if (config.use_canvas === false) return calcWidthDiv();return calcWidthCanvas();}());// 选择合适的字体var choseFont = function (fontlist) {// 检查这个字串的宽度来检查字体是否存在var sampleText = 'The quick brown fox jumps over the lazy dog' +'7531902468' + ',.!-' + '，。：！' +'天地玄黄' + '则近道矣';// 和这些字体进行比较var sampleFont = ['monospace','sans-serif','sans','Symbol','Arial','Comic Sans MS','Fixed','Terminal','Times','Times New Roman','宋体','黑体','文泉驿正黑','Microsoft YaHei'];// 如果被检查的字体和基准字体可以渲染出不同的宽度// 那么说明被检查的字体总是存在的var diffFont = function (base, test) {var baseSize = calcWidth(base, sampleText, 72);var testSize = calcWidth(test + ',' + base, sampleText, 72);return baseSize !== testSize;};var validFont = function (test) {var valid = sampleFont.some(function (base) {return diffFont(base, test);});debug('font %s: %o', test, valid);return valid;};// 找一个能用的字体var f = fontlist[fontlist.length - 1];fontlist = fontlist.filter(validFont);debug('fontlist: %o', fontlist);return fontlist[0] || f;};// 从备选的字体中选择一个机器上提供了的字体var initFont = (function () {var done = false;return function () {if (done) return;done = true;calcWidth = calcWidth.bind(window, config.font = choseFont(config.fontlist));};}());var generateASS = function (danmaku, info) {var assHeader = fillStr(funStr(function () { /*! ASS弹幕文件文件头[Script Info]Title: {{title}}Original Script: 根据 {{ori}} 的弹幕信息，由 https://github.com/tiansh/us-danmaku 生成ScriptType: v4.00+Collisions: NormalPlayResX: {{playResX}}PlayResY: {{playResY}}Timer: 10.0000[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, EncodingStyle: Fix,{{font}},25,&H{{alpha}}FFFFFF,&H{{alpha}}FFFFFF,&H{{alpha}}000000,&H{{alpha}}000000,1,0,0,0,100,100,0,0,1,2,0,2,20,20,2,0Style: R2L,{{font}},25,&H{{alpha}}FFFFFF,&H{{alpha}}FFFFFF,&H{{alpha}}000000,&H{{alpha}}000000,1,0,0,0,100,100,0,0,1,2,0,2,20,20,2,0[Events]Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text*/}), config, info, {'alpha': hexAlpha(config.opacity)});// 补齐数字开头的0var paddingNum = function (num, len) {num = '' + num;while (num.length < len) num = '0' + num;return num;};// 格式化时间var formatTime = function (time) {time = 100 * time ^ 0;var l = [[100,2],[60,2],[60,2],[Infinity,0]].map(function (c) {var r = time % c[0];time = (time - r) / c[0];return paddingNum(r, c[1]);}).reverse();return l.slice(0, - 1).join(':') + '.' + l[3];};// 格式化特效var format = (function () {// 适用于所有弹幕var common = function (line) {var s = '';var rgb = line.color.split(/(..)/).filter(function (x) {return x;}).map(function (x) {return parseInt(x, 16);});// 如果不是白色，要指定弹幕特殊的颜色if (line.color !== 'FFFFFF') // line.color 是 RRGGBB 格式s += '\\c&H' + line.color.split(/(..)/).reverse().join('');// 如果弹幕颜色比较深，用白色的外边框var dark = rgb[0] * 0.299 + rgb[1] * 0.587 + rgb[2] * 0.114 < 48;if (dark) s += '\\3c&HFFFFFF';if (line.size !== 25) s += '\\fs' + line.size;return s;};// 适用于从右到左弹幕var r2l = function (line) {return '\\move(' + [line.poss.x,line.poss.y,line.posd.x,line.posd.y].join(',') + ')';};// 适用于固定位置弹幕var fix = function (line) {return '\\pos(' + [line.poss.x,line.poss.y].join(',') + ')';};var withCommon = function (f) {return function (line) {return f(line) + common(line);};};return {'R2L': withCommon(r2l),'Fix': withCommon(fix),};}());// 转义一些字符var escapeAssText = function (s) {// "{"、"}"字符libass可以转义，但是VSFilter不可以，所以直接用全角补上return s.replace(/{/g, '｛').replace(/}/g, '｝').replace(/\r|\n/g, '');};// 将一行转换为ASS的事件var convert2Ass = function (line) {return 'Dialogue: ' + [0,formatTime(line.stime),formatTime(line.dtime),line.type,',20,20,2,,',].join(',')+ '{' + format[line.type](line) + '}'+ escapeAssText(line.text);};return assHeader +danmaku.map(convert2Ass).filter(function (x) {return x;}).join('\n');};/*下文字母含义：0       ||----------------------x---------------------->_____________________c_____________________=        /                     wc                      \      0|       |                   |--v--|                 wv  |  |--v--||    d  |--v--|               d f                 |--v--|y |--v--|  l                                         f  |  s    _ p|       |              VIDEO           |--v--|          |--v--| _ mv       |              AREA            (x ^ y)          |v: 弹幕c: 屏幕0: 弹幕发送a: 可行方案s: 开始出现f: 出现完全l: 开始消失d: 消失完全p: 上边缘（含）m: 下边缘（不含）w: 宽度h: 高度b: 底端保留t: 时间点u: 时间段r: 延迟并规定ts := t0s + rtf := wv / (wc + ws) * p + tstl := ws / (wc + ws) * p + tstd := p + ts*/// 滚动弹幕var normalDanmaku = (function (wc, hc, b, u, maxr) {return function () {// 初始化屏幕外面是不可用的var used = [{'p': - Infinity,'m': 0,'tf': Infinity,'td': Infinity,'b': false},{'p': hc,'m': Infinity,'tf': Infinity,'td': Infinity,'b': false},{'p': hc - b,'m': hc,'tf': Infinity,'td': Infinity,'b': true},];// 检查一些可用的位置var available = function (hv, t0s, t0l, b) {var suggestion = [];// 这些上边缘总之别的块的下边缘used.forEach(function (i) {if (i.m > hc) return;var p = i.m;var m = p + hv;var tas = t0s;var tal = t0l;// 这些块的左边缘总是这个区域里面最大的边缘used.forEach(function (j) {if (j.p >= m) return;if (j.m <= p) return;if (j.b && b) return;tas = Math.max(tas, j.tf);tal = Math.max(tal, j.td);});// 最后作为一种备选留下来suggestion.push({'p': p,'r': Math.max(tas - t0s, tal - t0l),});});// 根据高度排序suggestion.sort(function (x, y) {return x.p - y.p;});var mr = maxr;// 又靠右又靠下的选择可以忽略，剩下的返回suggestion = suggestion.filter(function (i) {if (i.r >= mr) return false;mr = i.r;return true;});return suggestion;};// 添加一个被使用的var use = function (p, m, tf, td) {used.push({'p': p,'m': m,'tf': tf,'td': td,'b': false});};// 根据时间同步掉无用的var syn = function (t0s, t0l) {used = used.filter(function (i) {return i.tf > t0s || i.td > t0l;});};// 给所有可能的位置打分，分数是[0, 1)的var score = function (i) {if (i.r > maxr) return - Infinity;return 1 - hypot(i.r / maxr, i.p / hc) * Math.SQRT1_2;};// 添加一条return function (t0s, wv, hv, b) {var t0l = wc / (wv + wc) * u + t0s;syn(t0s, t0l);var al = available(hv, t0s, t0l, b);if (!al.length) return null;var scored = al.map(function (i) {return [score(i),i];});var best = scored.reduce(function (x, y) {return x[0] > y[0] ? x : y;}) [1];var ts = t0s + best.r;var tf = wv / (wv + wc) * u + ts;var td = u + ts;use(best.p, best.p + hv, tf, td);return {'top': best.p,'time': ts,};};};}(config.playResX, config.playResY, config.bottom, config.r2ltime, config.max_delay));// 顶部、底部弹幕var sideDanmaku = (function (hc, b, u, maxr) {return function () {var used = [{'p': - Infinity,'m': 0,'td': Infinity,'b': false},{'p': hc,'m': Infinity,'td': Infinity,'b': false},{'p': hc - b,'m': hc,'td': Infinity,'b': true},];// 查找可用的位置var fr = function (p, m, t0s, b) {var tas = t0s;used.forEach(function (j) {if (j.p >= m) return;if (j.m <= p) return;if (j.b && b) return;tas = Math.max(tas, j.td);});return {'r': tas - t0s,'p': p,'m': m};};// 顶部var top = function (hv, t0s, b) {var suggestion = [];used.forEach(function (i) {if (i.m > hc) return;suggestion.push(fr(i.m, i.m + hv, t0s, b));});return suggestion;};// 底部var bottom = function (hv, t0s, b) {var suggestion = [];used.forEach(function (i) {if (i.p < 0) return;suggestion.push(fr(i.p - hv, i.p, t0s, b));});return suggestion;};var use = function (p, m, td) {used.push({'p': p,'m': m,'td': td,'b': false});};var syn = function (t0s) {used = used.filter(function (i) {return i.td > t0s;});};// 挑选最好的方案：延迟小的优先，位置不重要var score = function (i, is_top) {if (i.r > maxr) return - Infinity;var f = function (p) {return is_top ? p : (hc - p);};return 1 - (i.r / maxr * (31 / 32) + f(i.p) / hc * (1 / 32));};return function (t0s, hv, is_top, b) {syn(t0s);var al = (is_top ? top : bottom) (hv, t0s, b);if (!al.length) return null;var scored = al.map(function (i) {return [score(i, is_top),i];});var best = scored.reduce(function (x, y) {return x[0] > y[0] ? x : y;}) [1];use(best.p, best.m, best.r + t0s + u)return {'top': best.p,'time': best.r + t0s};};};}(config.playResY, config.bottom, config.fixtime, config.max_delay));// 为每条弹幕安置位置var setPosition = function (danmaku) {var normal = normalDanmaku(),side = sideDanmaku();return danmaku.sort(function (x, y) {return x.time - y.time;}).map(function (line) {var font_size = Math.round(line.size * config.font_size);var width = calcWidth(line.text, font_size);switch (line.mode) {case 'R2L':return (function () {var pos = normal(line.time, width, font_size, line.bottom);if (!pos) return null;line.type = 'R2L';line.stime = pos.time;line.poss = {'x': config.playResX + width / 2,'y': pos.top + font_size,};line.posd = {'x': - width / 2,'y': pos.top + font_size,};line.dtime = config.r2ltime + line.stime;return line;}());case 'TOP':case 'BOTTOM':return (function (isTop) {var pos = side(line.time, font_size, isTop, line.bottom);if (!pos) return null;line.type = 'Fix';line.stime = pos.time;line.posd = line.poss = {'x': Math.round(config.playResX / 2),'y': pos.top + font_size,};line.dtime = config.fixtime + line.stime;return line;}(line.mode === 'TOP'));default:return null;};}).filter(function (l) {return l;}).sort(function (x, y) {return x.stime - y.stime;});};function request(object,func) {var retries = 10;GM_xmlhttpRequest({method: object.method,url: object.url,data: object.data,headers: object.headers,overrideMimeType: object.charset,//synchronous: trueonload: function (responseDetails) {if (responseDetails.status != 200&&responseDetails.status != 302) {// retryif (retries--) {          // *** Recurse if we still have retriessetTimeout(request,2000);return;}}debug(responseDetails);//Doworkfunc(responseDetails,object.other);}})}class ObjectRequest{constructor(href) {this.method = 'GET';this.url = href;this.data=null,this.headers = {'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey','Content-Type':'application/x-www-form-urlencoded; charset=UTF-8'//'Accept': 'application/atom+xml,application/xml,text/xml',//'Referer': window.location.href,};this.charset = 'text/plain;charset=utf8';this.other=null;}}/** bilibili*/// 获取xmlvar fetchXML = function (cid, callback) {var DanmakuLink="https://ani.gamer.com.tw/ajax/danmuGet.php";var danmaku=new ObjectRequest(DanmakuLink);danmaku.method="POST";danmaku.data="sn="+cid;request(danmaku,function (responseDetails) {var responseText = responseDetails.responseText;var comments = responseText;if(DanmakuLink.includes("https://ani.gamer.com.tw/ajax/danmuGet.php")){debug("Comments: " + comments);var json=JSON.parse(comments);debug("Comments: " + comments);var parser = new DOMParser();var xmlDoc   = parser.parseFromString('<?xml version="1.0" encoding="utf-8"?><i></i>', "application/xml");for(var obj of Object.values( json)){try{var d=xmlDoc.createElement("d");d.innerHTML=obj.text.replace(/[^\u4e00-\u9fa5`~\!@#\$%\^\*\(\)_\+\|\-=\\\{\}\[\]:";'\?,\.\/\w\d<>&\u3000-\u303F\u3040-\u309F\u30A0-\u30FF\uFF00-\uFFEF\u4E00-\u9FAF\u2605-\u2606\u2190-\u2195\u203B]/g,"").replace("<","&lt;").replace(">","&gt;").replace("&","&amp;");var type;if(obj.position==0){type=1;}else if(obj.position==2){type=4;}else if(obj.position==1){type=5;}else{type=6;}var p=obj.time/10+","+type+",25,"+parseInt(obj.color.match(/#([\d\w]{6})/)[1],16)+",1550236858,0,55f99b31,12108265626271746";d.setAttribute("p",p);var root=xmlDoc.getElementsByTagName("i");root[0].appendChild(d);}catch(e){alert(obj.text);continue;}}comments= (new XMLSerializer()).serializeToString(xmlDoc );}debug("Comments: " + comments);callback(comments);});};var fetchDanmaku = function (cid, callback) {fetchXML(cid, function (content) {callback(parseXML(content));});};var parseXML = function (content) {var data = (new DOMParser()).parseFromString(content, 'text/xml');return Array.apply(Array, data.querySelectorAll('d')).map(function (line) {var info = line.getAttribute('p').split(','),text = line.textContent;return {'text': text,'time': Number(info[0]),'mode': [undefined,'R2L','R2L','R2L','BOTTOM','TOP'][Number(info[1])],'size': Number(info[2]),'color': RRGGBB(parseInt(info[3], 10) & 16777215),'bottom': Number(info[5]) > 0,// 'create': new Date(Number(info[4])),// 'pool': Number(info[5]),// 'sender': String(info[6]),// 'dmid': Number(info[7]),};});};// 获取当前cidvar getCid = function (callback) {debug('get cid...');var cid = null;try {cid = window.location.href.match(/https:\/\/ani\.gamer\.com\.tw\/animeVideo\.php\?sn=(\d*)/) [1];} catch (e) {}if (cid) {setTimeout(callback, 0, cid || undefined);} else {setTimeout(getCid, 100, callback);}};// 下载的主程序var mina = function (cid0) {getCid(function (cid) {cid = cid || cid0;fetchDanmaku(cid, function (danmaku) {var name = null;try {name=document.title.replace(" 線上看-巴哈姆特動畫瘋","");}catch (e) {}debug('got xml with %d danmaku', danmaku.length);var ass = generateASS(setPosition(danmaku), {'title': document.title,'ori': location.href,});startDownload('' + ass, name + '.ass');});});};// 显示出下载弹幕按钮var showButton = function (count) {GM_addStyle('.arc-toolbar .block.fav { margin-right: 0 } .arc-toolbar .block { padding: 0 18px; }');var favbar = document.querySelector('div.container-player');var assdown = document.createElement('div');assdown.innerHTML = '<div id="assdown" class="block ass float-nav" style="margin-left:750px"><span class="t ass_btn"><i style="display: block; width: 80px; height: 80px; background-position: 0px 0px; background-image: url(&quot;data:image/png;base64,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&quot;);" class="b-icon b-icon-a b-icon-anim-ass" title="弹幕下载"></i><div class="t-right"><span class="t-right-top">弹幕下载</span><span class="t-right-bottom">' + count + '</span></div></span></div>';assdown = assdown.firstChild;favbar.insertBefore(assdown, null);var timer = null,frame = 0;assdown.addEventListener('mouseenter', function () {frame = 0;timer = setTimeout(anim, 0);});assdown.addEventListener('mouseleave', function () {clearTimeout(timer);timer = null;});var anim = function () {if (frame === 16) {timer = null;return;}frame++;assdown.querySelector('i').style.backgroundPosition = '-' + (frame * 80) + 'px 0';setTimeout(anim, 1000 / 16);};};// 初始化按钮var initButton = (function () {var done = false;return function () {debug('init button');if (!document.querySelector('body')) return;getCid(function (cid) {debug('cid = %o', cid);if (!cid || done) return;else done = true;fetchDanmaku(cid, function (danmaku) {showButton(danmaku.length);document.querySelector('#assdown').addEventListener('click', function (e) {e.preventDefault();mina(cid);});});});};}());/** Common*/// 初始化var init = function () {initFont();initButton();};if (document.body) init();else window.addEventListener('DOMContentLoaded', init);