☰

Bilibili - Whose Bullets

为您探寻到那些弹幕后的作者

  1. // ==UserScript==
  2. // @name         Bilibili - Whose Bullets
  3. // @namespace    http://www.xljbear.com/
  4. // @version      1.4.5
  5. // @description  为您探寻到那些弹幕后的作者
  6. // @author       XljBearSoft
  7. // @match        https://www.bilibili.com/video/av*
  8. // @match        https://www.bilibili.com/bangumi/play/*
  9. // @icon	 https://www.bilibili.com/favicon.ico
  10. // @supportURL	 https://greasyfork.org/zh-CN/scripts/40341
  11. // @grant        none
  12. // ==/UserScript==
  13. (function() {
  14.     setTimeout(WhoseBulletsInit,1000);
  15. })();
  16. var BiliBili_midcrc = function(){
  17.     const CRCPOLYNOMIAL = 0xEDB88320;
  18.     var startTime=performance.now(),
  19.         crctable=new Array(256),
  20.         create_table=function(){
  21.             var crcreg,
  22.                 i,j;
  23.             for (i = 0; i < 256; ++i)
  24.             {
  25.                 crcreg = i;
  26.                 for (j = 0; j < 8; ++j)
  27.                 {
  28.                     if ((crcreg & 1) !== 0)
  29.                     {
  30.                         crcreg = CRCPOLYNOMIAL ^ (crcreg >>> 1);
  31.                     }
  32.                     else
  33.                     {
  34.                         crcreg >>>= 1;
  35.                     }
  36.                 }
  37.                 crctable[i] = crcreg;
  38.             }
  39.         },
  40.         crc32=function(input){
  41.             if(typeof(input)!='string')
  42.                 input=input.toString();
  43.             var crcstart = 0xFFFFFFFF, len = input.length, index;
  44.             for(var i=0;i<len;++i){
  45.                 index = (crcstart ^ input.charCodeAt(i)) & 0xff;
  46.                 crcstart = (crcstart >>> 8) ^ crctable[index];
  47.             }
  48.             return crcstart;
  49.         },
  50.         crc32lastindex=function(input){
  51.             if(typeof(input)!='string')
  52.                 input=input.toString();
  53.             var crcstart = 0xFFFFFFFF, len = input.length, index;
  54.             for(var i=0; i<len;++i){
  55.                 index = (crcstart ^ input.charCodeAt(i)) & 0xff;
  56.                 crcstart = (crcstart >>> 8) ^ crctable[index];
  57.             }
  58.             return index;
  59.         },
  60.         getcrcindex=function(t){
  61.             for(var i=0;i<256;i++){
  62.                 if(crctable[i] >>> 24 == t)
  63.                     return i;
  64.             }
  65.             return -1;
  66.         },
  67.         deepCheck=function(i, index){
  68.             var tc=0x00,str='',
  69.                 hash=crc32(i);
  70.             tc = hash & 0xff ^ index[2];
  71.             if (!(tc <= 57 && tc >= 48))
  72.                 return [0];
  73.             str+=tc-48;
  74.             hash = crctable[index[2]] ^ (hash >>> 8);
  75.             tc = hash & 0xff ^ index[1];
  76.             if (!(tc <= 57 && tc >= 48))
  77.                 return [0];
  78.             str+=tc-48;
  79.             hash = crctable[index[1]] ^ (hash >>> 8);
  80.             tc = hash & 0xff ^ index[0];
  81.             if (!(tc <= 57 && tc >= 48))
  82.                 return [0];
  83.             str+=tc-48;
  84.             hash = crctable[index[0]] ^ (hash >>> 8);
  85.             return [1,str];
  86.         };
  87.     create_table();
  88.     var index=new Array(4);
  89.     return function(input){
  90.         var ht=parseInt('0x'+input)^0xffffffff,
  91.             snum,i,lastindex,deepCheckData;
  92.         for(i=3;i>=0;i--){
  93.             index[3-i]=getcrcindex( ht >>> (i*8) );
  94.             snum=crctable[index[3-i]];
  95.             ht^=snum>>>((3-i)*8);
  96.         }
  97.         for(i=0;i<10000000; i++){
  98.             lastindex = crc32lastindex(i);
  99.             if(lastindex == index[3]){
  100.                 deepCheckData=deepCheck(i,index);
  101.                 if(deepCheckData[0])
  102.                     break;
  103.             }
  104.         }
  105.         if(i==10000000)
  106.             return -1;
  107.         return i+''+deepCheckData[1];
  108.     };
  109. };
  110. var page_url = "";
  111. var b_crc = null;
  112. var ToastTime = null;
  113. var danmuList = [];
  114. var danmu_count = 0;
  115. var menu = '<li class="context-line context-menu-function gotoSpace" data-append="1"><a class="context-menu-a js-action gotoSpace" title="" href="javascript:void(0);" data-disabled="0"><span>正在获取...</span></a></li>';
  116. var menu_fail = '<li class="context-line context-menu-function" data-append="1"><a class="context-menu-a js-action" title="" href="javascript:void(0);" data-disabled="0">- (゜ロ゜;)抱歉!居然失败了... -</a></li>';
  117. var toast = '<div id="x_toast" style="box-shadow: white 0px 0px 3px;" class="player-tooltips info center-center animation active"><div class="tooltip" style="padding:15px 20px 15px 20px;"></div></div>';
  118. function CreateMessageBox(){
  119.     var html = '<div id="x_message_box" style="background-color: black;font-size: 13px;color: white;text-align: center;padding: 10px;"></div>';
  120.     $(".bilibili-player-area").prepend(html);
  121.     $("#x_message_box").hide();
  122. }
  123. function ShowMessage(message){
  124.     if(!$("#x_message_box")[0])CreateMessageBox();
  125.     $("#x_message_box").slideDown(500);
  126.     $("#x_message_box").html("Whose Bullets : " + message);
  127.     setTimeout(HideMessage,3000);
  128. }
  129. function HideMessage(){
  130.     $("#x_message_box").slideUp(500);
  131. }
  132. function GetAuthorProfile(mid){
  133.     $.post("https://space.bilibili.com/ajax/member/GetInfo",{mid:mid},function(result){
  134.         switch(result.data.sex){
  135.             case "男":
  136.                 sex = '<span style="color:#00a1d6">汉子</span>';
  137.                 break;
  138.             case "女":
  139.                 sex = '<span style="color:#fb7299">妹纸?</span>';
  140.                 break;
  141.             default:
  142.                 sex = '<span style="color:#ff6c00">秀吉</span>';
  143.         }
  144.         vip = result.data.vip.vipStatus==1?" vip-red-name":"";
  145.         place = result.data.place==""||result.data.place==undefined?"无地区信息":result.data.place;
  146.         profile = '<div style="min-height:0px;z-index:-5;" class="bb-comment"><div style="padding-top:10px;" class="comment-list"><div class="list-item"><div class="reply-box"><div style="padding:0px" class="reply-item reply-wrap"><div style="margin:15px;" class="reply-face"><img src="'+ result.data.face +'" alt=""></div><div class="reply-con"><div class="user"><a style="display:initial;padding: 0px;" data-usercard-mid="'+ mid +'" href="//space.bilibili.com/'+ mid +'" target="_blank" class="name'+ vip +'">'+ result.data.name +'</a> '+ sex +'<a style="display:initial;padding: 0px;" href="//www.bilibili.com/blackboard/help.html#%E4%BC%9A%E5%91%98%E7%AD%89%E7%BA%A7%E7%9B%B8%E5%85%B3" target="_blank"><i class="level l'+ result.data.level_info.current_level +'"></i></a></div><div class="info"><span class="time">'+ place +'</span></span></span></div></div></div></div></div></div></div>';
  147.         $(".context-menu-function.gotoSpace").html(profile);
  148.         if($(".bilibili-player-context-menu-container.white.active>ul>li:eq(1)>a").html().substr(0,2)=="取消"){
  149.             $(".bilibili-player-context-menu-container.white.active>ul>li:eq(1)>a").html("取消对" + result.data.name + "的弹幕屏蔽");
  150.         }else{
  151.             $(".bilibili-player-context-menu-container.white.active>ul>li:eq(1)>a").html("屏蔽" + result.data.name);
  152.         }
  153.         $(".bilibili-player-context-menu-container.white.active>ul>li:eq(4)>a").html("查看"+ result.data.name +"的所有弹幕");
  154.     });
  155. }
  156. function ProcessDanmu(showToast){
  157.     crcidList = [];
  158.     $.ajax({
  159.         url:"https://comment.bilibili.com/" + window.cid + ".xml",
  160.         dataType:"XML",
  161.         success: function(danmu_xml){
  162.             $(danmu_xml).find("d").each(function(index,item){
  163.                 danmuList[index] = $(item).attr("p").split(",");
  164.                 danmuList[index].push($(item).html());
  165.             });
  166.             danmu_count = danmuList.length;
  167.             if(!showToast)return;
  168.             if(danmuList.length>0){
  169.                 ShowToast(danmuList.length + "条弹幕处理成功！");
  170.             }else{
  171.                 ShowToast("弹幕库为空！");
  172.             }
  173.         }
  174.     });
  175. }
  176. function PageReload(){
  177.     if(page_url == window.location.href){
  178.         return;
  179.     }
  180.     page_url = window.location.href;
  181.     ShowToast("重载视频信息中...");
  182.     danmuList = [];
  183.     ProcessDanmu(true);
  184. }
  185. function ShowToast(message){
  186.     if(!$("#x_toast")[0]){
  187.         $("body").append(toast);
  188.     }
  189.     $("#x_toast>div").html("Whose Bullets : " + message);
  190.     $("#x_toast").css("top",document.documentElement.clientHeight/2  - $("#x_toast")[0].offsetHeight/2 + "px");
  191.     $("#x_toast").css("left",document.documentElement.clientWidth/2 - $("#x_toast")[0].offsetWidth/2 + "px");
  192.     $("#x_toast").hide();
  193.     $("#x_toast").fadeIn(500);
  194.     clearTimeout(ToastTime);
  195.     ToastTime = setTimeout(function(){$("#x_toast").fadeOut(1000);},3000);
  196. }
  197. function TimeCompareUp(danmu1,danmu2){
  198.     return danmu1[0]-danmu2[0];
  199. }
  200. function TimeCompareDown(danmu1,danmu2){
  201.     return danmu2[0]-danmu1[0];
  202. }
  203. function DanmuCompareUp(danmu1,danmu2){
  204.     if(danmu1[8]<danmu2[8]){
  205.         return -1;
  206.     }else if(danmu1[8]>danmu2[8]){
  207.         return 1;
  208.     }
  209.     return 0;
  210. }
  211. function DanmuCompareDown(danmu1,danmu2){
  212.     if(danmu1[8]<danmu2[8]){
  213.         return 1;
  214.     }else if(danmu1[8]>danmu2[8]){
  215.         return -1;
  216.     }
  217.     return 0;
  218. }
  219. function SendTimeCompareUp(danmu1,danmu2){
  220.     return danmu1[4]-danmu2[4];
  221. }
  222. function SendTimeCompareDown(danmu1,danmu2){
  223.     return danmu2[4]-danmu1[4];
  224. }
  225. function WhoseBulletsInit(){
  226.     ShowToast("初始化弹幕库...");
  227.     b_crc = new BiliBili_midcrc();
  228.     $.ajax({
  229.         url:"https://comment.bilibili.com/" + window.cid + ".xml",
  230.         dataType:"XML",
  231.         success: function(danmu_xml){
  232.             $(danmu_xml).find("d").each(function(index,item){
  233.                 danmuList[index] = $(item).attr("p").split(",");
  234.                 danmuList[index].push($(item).html());
  235.             });
  236.             danmu_count = danmuList.length;
  237.             if(danmuList.length>0){
  238.                 $(document).on("contextmenu",".danmaku-info-row.bpui-selected",function(){
  239.                     if($(".bilibili-player-danmaku-wrap-child").css("display")!="none")
  240.                         return;
  241.                     cid = $(this).attr("dmno");
  242.                     mid = b_crc(danmuList[cid][6]);
  243.                     if(mid == -1){
  244.                         ShowToast("嗷~用户信息获取失败了...");
  245.                         $(".bilibili-player-context-menu-container.white.active>ul").prepend(menu_fail);
  246.                         return;
  247.                     }
  248.                     $(".bilibili-player-context-menu-container.white.active>ul").prepend(menu).attr("mid",mid);
  249.                     $(".bilibili-player-context-menu-container.white.active").css("z-index","999");
  250.                     GetAuthorProfile(mid);
  251.                 });
  252.                 $(document).on("click","a.gotoSpace",function(){
  253.                     mid = $(this).parent().parent().attr("mid");
  254.                     window.open("https://space.bilibili.com/"+ mid +"/#/");
  255.                 });
  256.                 $(document).on("click",".bilibili-player-danmaku-btn-time",function(){
  257.                     if($(".bilibili-player-danmaku-wrap-child").css("display")!="none")
  258.                         return;
  259.                     if($(this).find(".bilibili-player-icon-arrow-up")[0]||$(this).find(".bp-icon.icon-general-pullup-s")[0]){
  260.                         danmuList.sort(TimeCompareUp);
  261.                     }else{
  262.                         danmuList.sort(TimeCompareDown);
  263.                     }
  264.                 });
  265.                 $(document).on("click",".bilibili-player-danmaku-btn-danmaku",function(){
  266.                     if($(".bilibili-player-danmaku-wrap-child").css("display")!="none")
  267.                         return;
  268.                     if($(this).find(".bilibili-player-icon-arrow-up")[0]||$(this).find(".bp-icon.icon-general-pullup-s")[0]){
  269.                         danmuList.sort(DanmuCompareUp);
  270.                     }else{
  271.                         danmuList.sort(DanmuCompareDown);
  272.                     }
  273.                 });
  274.                 $(document).on("click",".bilibili-player-danmaku-btn-date",function(){
  275.                     if($(".bilibili-player-danmaku-wrap-child").css("display")!="none")
  276.                         return;
  277.                     if($(this).find(".bilibili-player-icon-arrow-up")[0]||$(this).find(".bp-icon.icon-general-pullup-s")[0]){
  278.                         danmuList.sort(SendTimeCompareUp);
  279.                     }else{
  280.                         danmuList.sort(SendTimeCompareDown);
  281.                     }
  282.                 });
  283.                 $(document).on("contextmenu",".bilibili-player-video",function(){
  284.                     //Todo
  285.                 });
  286.                 page_url = window.location.href;
  287.                 setInterval(PageReload,1000);
  288.                 ShowToast(danmuList.length + "条弹幕处理成功！");
  289.             }else{
  290.                 ShowToast("弹幕库为空！");
  291.             }
  292.         }
  293.     });
  294. }