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为您探寻到那些弹幕后的作者
// ==UserScript==
// @name Bilibili - Whose Bullets
// @namespace http://www.xljbear.com/
// @version 1.4.5
// @description 为您探寻到那些弹幕后的作者
// @author XljBearSoft
// @match https://www.bilibili.com/video/av*
// @match https://www.bilibili.com/bangumi/play/*
// @icon https://www.bilibili.com/favicon.ico
// @supportURL https://greasyfork.org/zh-CN/scripts/40341
// @grant none
// ==/UserScript==
(function() {
setTimeout(WhoseBulletsInit,1000);
})();
var BiliBili_midcrc = function(){
const CRCPOLYNOMIAL = 0xEDB88320;
var startTime=performance.now(),
crctable=new Array(256),
create_table=function(){
var crcreg,
i,j;
for (i = 0; i < 256; ++i)
{
crcreg = i;
for (j = 0; j < 8; ++j)
{
if ((crcreg & 1) !== 0)
{
crcreg = CRCPOLYNOMIAL ^ (crcreg >>> 1);
}
else
{
crcreg >>>= 1;
}
}
crctable[i] = crcreg;
}
},
crc32=function(input){
if(typeof(input)!='string')
input=input.toString();
var crcstart = 0xFFFFFFFF, len = input.length, index;
for(var i=0;i<len;++i){
index = (crcstart ^ input.charCodeAt(i)) & 0xff;
crcstart = (crcstart >>> 8) ^ crctable[index];
}
return crcstart;
},
crc32lastindex=function(input){
if(typeof(input)!='string')
input=input.toString();
var crcstart = 0xFFFFFFFF, len = input.length, index;
for(var i=0; i<len;++i){
index = (crcstart ^ input.charCodeAt(i)) & 0xff;
crcstart = (crcstart >>> 8) ^ crctable[index];
}
return index;
},
getcrcindex=function(t){
for(var i=0;i<256;i++){
if(crctable[i] >>> 24 == t)
return i;
}
return -1;
},
deepCheck=function(i, index){
var tc=0x00,str='',
hash=crc32(i);
tc = hash & 0xff ^ index[2];
if (!(tc <= 57 && tc >= 48))
return [0];
str+=tc-48;
hash = crctable[index[2]] ^ (hash >>> 8);
tc = hash & 0xff ^ index[1];
if (!(tc <= 57 && tc >= 48))
return [0];
str+=tc-48;
hash = crctable[index[1]] ^ (hash >>> 8);
tc = hash & 0xff ^ index[0];
if (!(tc <= 57 && tc >= 48))
return [0];
str+=tc-48;
hash = crctable[index[0]] ^ (hash >>> 8);
return [1,str];
};
create_table();
var index=new Array(4);
return function(input){
var ht=parseInt('0x'+input)^0xffffffff,
snum,i,lastindex,deepCheckData;
for(i=3;i>=0;i--){
index[3-i]=getcrcindex( ht >>> (i*8) );
snum=crctable[index[3-i]];
ht^=snum>>>((3-i)*8);
}
for(i=0;i<10000000; i++){
lastindex = crc32lastindex(i);
if(lastindex == index[3]){
deepCheckData=deepCheck(i,index);
if(deepCheckData[0])
break;
}
}
if(i==10000000)
return -1;
return i+''+deepCheckData[1];
};
};
var page_url = "";
var b_crc = null;
var ToastTime = null;
var danmuList = [];
var danmu_count = 0;
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>';
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>';
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>';
function CreateMessageBox(){
var html = '<div id="x_message_box" style="background-color: black;font-size: 13px;color: white;text-align: center;padding: 10px;"></div>';
$(".bilibili-player-area").prepend(html);
$("#x_message_box").hide();
}
function ShowMessage(message){
if(!$("#x_message_box")[0])CreateMessageBox();
$("#x_message_box").slideDown(500);
$("#x_message_box").html("Whose Bullets : " + message);
setTimeout(HideMessage,3000);
}
function HideMessage(){
$("#x_message_box").slideUp(500);
}
function GetAuthorProfile(mid){
$.post("https://space.bilibili.com/ajax/member/GetInfo",{mid:mid},function(result){
switch(result.data.sex){
case "男":
sex = '<span style="color:#00a1d6">汉子</span>';
break;
case "女":
sex = '<span style="color:#fb7299">妹纸?</span>';
break;
default:
sex = '<span style="color:#ff6c00">秀吉</span>';
}
vip = result.data.vip.vipStatus==1?" vip-red-name":"";
place = result.data.place==""||result.data.place==undefined?"无地区信息":result.data.place;
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>';
$(".context-menu-function.gotoSpace").html(profile);
if($(".bilibili-player-context-menu-container.white.active>ul>li:eq(1)>a").html().substr(0,2)=="取消"){
$(".bilibili-player-context-menu-container.white.active>ul>li:eq(1)>a").html("取消对" + result.data.name + "的弹幕屏蔽");
}else{
$(".bilibili-player-context-menu-container.white.active>ul>li:eq(1)>a").html("屏蔽" + result.data.name);
}
$(".bilibili-player-context-menu-container.white.active>ul>li:eq(4)>a").html("查看"+ result.data.name +"的所有弹幕");
});
}
function ProcessDanmu(showToast){
crcidList = [];
$.ajax({
url:"https://comment.bilibili.com/" + window.cid + ".xml",
dataType:"XML",
success: function(danmu_xml){
$(danmu_xml).find("d").each(function(index,item){
danmuList[index] = $(item).attr("p").split(",");
danmuList[index].push($(item).html());
});
danmu_count = danmuList.length;
if(!showToast)return;
if(danmuList.length>0){
ShowToast(danmuList.length + "条弹幕处理成功！");
}else{
ShowToast("弹幕库为空！");
}
}
});
}
function PageReload(){
if(page_url == window.location.href){
return;
}
page_url = window.location.href;
ShowToast("重载视频信息中...");
danmuList = [];
ProcessDanmu(true);
}
function ShowToast(message){
if(!$("#x_toast")[0]){
$("body").append(toast);
}
$("#x_toast>div").html("Whose Bullets : " + message);
$("#x_toast").css("top",document.documentElement.clientHeight/2 - $("#x_toast")[0].offsetHeight/2 + "px");
$("#x_toast").css("left",document.documentElement.clientWidth/2 - $("#x_toast")[0].offsetWidth/2 + "px");
$("#x_toast").hide();
$("#x_toast").fadeIn(500);
clearTimeout(ToastTime);
ToastTime = setTimeout(function(){$("#x_toast").fadeOut(1000);},3000);
}
function TimeCompareUp(danmu1,danmu2){
return danmu1[0]-danmu2[0];
}
function TimeCompareDown(danmu1,danmu2){
return danmu2[0]-danmu1[0];
}
function DanmuCompareUp(danmu1,danmu2){
if(danmu1[8]<danmu2[8]){
return -1;
}else if(danmu1[8]>danmu2[8]){
return 1;
}
return 0;
}
function DanmuCompareDown(danmu1,danmu2){
if(danmu1[8]<danmu2[8]){
return 1;
}else if(danmu1[8]>danmu2[8]){
return -1;
}
return 0;
}
function SendTimeCompareUp(danmu1,danmu2){
return danmu1[4]-danmu2[4];
}
function SendTimeCompareDown(danmu1,danmu2){
return danmu2[4]-danmu1[4];
}
function WhoseBulletsInit(){
ShowToast("初始化弹幕库...");
b_crc = new BiliBili_midcrc();
$.ajax({
url:"https://comment.bilibili.com/" + window.cid + ".xml",
dataType:"XML",
success: function(danmu_xml){
$(danmu_xml).find("d").each(function(index,item){
danmuList[index] = $(item).attr("p").split(",");
danmuList[index].push($(item).html());
});
danmu_count = danmuList.length;
if(danmuList.length>0){
$(document).on("contextmenu",".danmaku-info-row.bpui-selected",function(){
if($(".bilibili-player-danmaku-wrap-child").css("display")!="none")
return;
cid = $(this).attr("dmno");
mid = b_crc(danmuList[cid][6]);
if(mid == -1){
ShowToast("嗷~用户信息获取失败了...");
$(".bilibili-player-context-menu-container.white.active>ul").prepend(menu_fail);
return;
}
$(".bilibili-player-context-menu-container.white.active>ul").prepend(menu).attr("mid",mid);
$(".bilibili-player-context-menu-container.white.active").css("z-index","999");
GetAuthorProfile(mid);
});
$(document).on("click","a.gotoSpace",function(){
mid = $(this).parent().parent().attr("mid");
window.open("https://space.bilibili.com/"+ mid +"/#/");
});
$(document).on("click",".bilibili-player-danmaku-btn-time",function(){
if($(".bilibili-player-danmaku-wrap-child").css("display")!="none")
return;
if($(this).find(".bilibili-player-icon-arrow-up")[0]||$(this).find(".bp-icon.icon-general-pullup-s")[0]){
danmuList.sort(TimeCompareUp);
}else{
danmuList.sort(TimeCompareDown);
}
});
$(document).on("click",".bilibili-player-danmaku-btn-danmaku",function(){
if($(".bilibili-player-danmaku-wrap-child").css("display")!="none")
return;
if($(this).find(".bilibili-player-icon-arrow-up")[0]||$(this).find(".bp-icon.icon-general-pullup-s")[0]){
danmuList.sort(DanmuCompareUp);
}else{
danmuList.sort(DanmuCompareDown);
}
});
$(document).on("click",".bilibili-player-danmaku-btn-date",function(){
if($(".bilibili-player-danmaku-wrap-child").css("display")!="none")
return;
if($(this).find(".bilibili-player-icon-arrow-up")[0]||$(this).find(".bp-icon.icon-general-pullup-s")[0]){
danmuList.sort(SendTimeCompareUp);
}else{
danmuList.sort(SendTimeCompareDown);
}
});
$(document).on("contextmenu",".bilibili-player-video",function(){
//Todo
});
page_url = window.location.href;
setInterval(PageReload,1000);
ShowToast(danmuList.length + "条弹幕处理成功！");
}else{
ShowToast("弹幕库为空！");
}
}
});
}