使用一个简单的定时器把弹幕按照给定的正则表达式过滤一遍
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// ==UserScript==
// @name Bilibili Live Danmaku Filter
// @namespace http://tampermonkey.net/
// @version 0.8.1
// @description 使用一个简单的定时器把弹幕按照给定的正则表达式过滤一遍
// @supportURL http://nga.178.com/read.php?tid=17690584
// @author yuyuyzl
// @require https://code.jquery.com/jquery-3.4.0.min.js
// @require https://cdn.bootcss.com/jqueryui/1.12.1/jquery-ui.min.js
// @grant unsafeWindow
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_setClipboard
// @grant GM_info
// @match *://live.bilibili.com/*
// @match *://www.douyu.com/*
// @match *://yuyuyzl.github.io/BiliDMFilter/*
// @match *://localhost*BiliDMFilter/*
// ==/UserScript==
var BLDFReg;
var intervalID=-1;
var updateTime="";
var config={
"BLDFAutoStart": true,
"BLDFIntervalDelay": 20,
"BLDFNeedSubBody": true,
"BLDFRegex": "(.*)【(.*)】|(.*)【(.*)",
"BLDFShowMatchedDanmakuText": true,
"BLDFRecord": false,
"BLDFOtherDanmakuOpacity":50,
"BLDFMatchedDanmakuOpacity":100,
"BLDFMatchedDanmakuColor":"",
"BLDFMatchedDanmakuShadow":"",
"BLDFJoinLetter":"：",
};
(function() {
'use strict';
var reloadConfig=function(){
Object.keys(config).forEach(function(key){
//console.log(key,config[key]);
var valuet=GM_getValue(key);
if(valuet!=null){
config[key]=valuet;
}else {
GM_setValue(key,config[key]);
}
});
};
reloadConfig();
var processMatchedTxt=(original,regex,joinLetter)=>{
var matchres = original.match(regex);
if(matchres&&matchres.length>0)matchres=matchres.filter(a=>a && a.trim());
if(matchres&&matchres.length>1)matchres=matchres.splice(1);
if(matchres)matchres=matchres.join(joinLetter);
return matchres || null;
}
if(window.location.href.match(/.*live.bilibili.com.*/)) {
if((GM_getValue("UpdateTime"))==null)GM_setValue("UpdateTime","NAN");
updateTime=GM_getValue("UpdateTime");
var main=setInterval(function () {
if($(".icon-left-part").length==0)return;
clearInterval(main);
// 以下CSS以及字幕框元素来自SOW社团的自动字幕组件
// 发布帖链接：http://nga.178.com/read.php?tid=17180967
$("head").append('<style type="text/css">\n' +
' .SubtitleBody{height:160px;background-color:rgba(0, 0, 0, 0.8);color:#fff;}\n' +
' .SubtitleBody.mobile{position:relative;top:5.626666666666667rem;}\n' +
' .SubtitleBody .title{padding:10px;font-size:14px;color:#ccc;}\n' +
' .SubtitleBody.mobile .title{font-size:12px;}\n' +
' .SubtitleBody .SubtitleTextBodyFrame{padding:0 10px;overflow-y:auto;position:absolute;top:8px;bottom:8px;}\n' +
' .SubtitleBody .SubtitleTextBody{min-height:110px;font-size:14px;color:#ccc;}\n' +
' .SubtitleBody.mobile .SubtitleTextBody{font-size:12px;}\n' +
' .SubtitleBody .SubtitleTextBody p{margin-block-start:5px;margin-block-end:5px;}\n' +
' .SubtitleBody .SubtitleTextBody p:first-of-type{color:#fff;font-size:20px;font-weight:bold;}\n' +
' .SubtitleBody.mobile .SubtitleTextBody p:first-of-type{font-size:18px;}\n' +
' .SubtitleBody.Fullscreen{position:absolute;left:20px;bottom:30px;z-index:50;background-color:rgba(0, 0, 0, 0.6);width:800px;display:none}\n' +
' .SubtitleBody.mobile.Fullscreen{width:300px;}\n' +
' .player-full-win .SubtitleBody.Fullscreen,.fullscreen-fix .SubtitleBody.Fullscreen{display:block;}\n' +
' .invisibleDanmaku{opacity:0 !important;}\n' +
' .BLDF .bilibili-danmaku{opacity:'+(config.BLDFOtherDanmakuOpacity/100)+' !important;}\n' +
' .BLDF .bilibili-danmaku.matched-danmaku{'+
'opacity:'+(config.BLDFMatchedDanmakuOpacity/100)+' !important;'+
(config.BLDFMatchedDanmakuColor!=""?'color:'+config.BLDFMatchedDanmakuColor+' !important;':"")+
(config.BLDFMatchedDanmakuShadow!=""?'text-shadow: '+config.BLDFMatchedDanmakuShadow+' 1px 0px 1px, '+config.BLDFMatchedDanmakuShadow+' 0px 1px 1px, '+config.BLDFMatchedDanmakuShadow+' 0px -1px 1px, '+config.BLDFMatchedDanmakuShadow+' -1px 0px 1px !important;':"")+
'}\n' +
' .SubtitleTextBodyFrame::-webkit-scrollbar {display: none;}' +
' </style>');
$(".icon-left-part").append('<span id="regexOn" title="开关过滤" class="icon-item icon-font icon-block" style="color: royalblue;margin: 0 5px;font-size: 20px;vertical-align: middle;"></span>');
$(".icon-left-part").append('<span id="regexSettings" title="正则过滤设置" class="icon-item icon-font icon-config" style="color: royalblue;margin: 0 5px;font-size: 20px;vertical-align: middle;"></span>');
if (config.BLDFNeedSubBody) {
$("#gift-control-vm").before('<div class="SubtitleBody"><div style="height:100%;position:relative;"><div class="SubtitleTextBodyFrame"><div class="SubtitleTextBody"></div></div></div></div>');
$(".live-player-ctnr").append('<div class="SubtitleBody Fullscreen ui-resizable"><div style="height:100%;position:relative;"><div class="SubtitleTextBodyFrame"><div class="SubtitleTextBody"></div></div></div><div class="ui-resizable-handle ui-resizable-e" style="z-index: 90;"></div><div class="ui-resizable-handle ui-resizable-s" style="z-index: 90;"></div><div class="ui-resizable-handle ui-resizable-se ui-icon ui-icon-gripsmall-diagonal-se" style="z-index: 90;"></div></div>');
$(".SubtitleBody.Fullscreen").draggable();
}
var startInterval = function () {
if (config.BLDFRegex == null) return;
if (intervalID >= 0) clearInterval(intervalID);
BLDFReg = new RegExp(config.BLDFRegex);
intervalID = setInterval(function () {
if(updateTime!=GM_getValue("UpdateTime")){
updateTime=GM_getValue("UpdateTime");
reloadConfig();
$('.SubtitleTextBody').prepend("<p style='color: gray'>" + "已更新配置" + "</p>");
startInterval();
}
$(".bilibili-danmaku").each(function (i, obj) {
//console.log(obj.innerHTML);
if (!(obj.innerHTML.substr(-7) == "</span>")) {
$(obj).removeClass("matched-danmaku");
// var matchres = obj.innerText.match(BLDFReg);
// if(matchres&&matchres.length>0)matchres=matchres.filter(a=>a && a.trim());
// if(matchres.length>1)matchres=matchres.splice(1).join(config.BLDFJoinLetter);else matchres=matchres[0];
let matchres=processMatchedTxt(obj.innerText,BLDFReg,config.BLDFJoinLetter);
//console.log(obj);
if (matchres != null && matchres != "") {
//if (config.BLDFShowDanmaku) $(obj).removeClass("invisibleDanmaku");
$(obj).addClass("matched-danmaku");
//console.log(matchres);
$('.SubtitleTextBody').prepend($("<p></p>").text(matchres));
/*
$('.SubtitleTextBody').each(function (i, obj) {
$(obj).children().each(function (i, obj) {
if (i >= 6) {
//obj.remove();
}
});
});//*/
if (config.BLDFShowMatchedDanmakuText) $(obj).text(matchres);
if(config.BLDFRecord){
var ls=localStorage.getItem("record");
if (ls==null)ls=[];else ls=JSON.parse(ls);
ls.push({time:new Date().getTime(),text:matchres[0]});
localStorage.setItem("record",JSON.stringify(ls));
}
}
obj.innerHTML = obj.innerHTML + '<span></span>';
}
if($(obj).hasClass("matched-danmaku")&& $(obj).offset().left+$(obj).width()<$(".danmaku-item-container").offset().left){
//console.log("stopped");
$(obj).removeClass("matched-danmaku");
}
})
}, config.BLDFIntervalDelay);
}
$("#regexSettings").click(function () {
window.open("https://yuyuyzl.github.io/BiliDMFilter/");
});
$("#regexOn").click(function () {
if (intervalID >= 0) {
clearInterval(intervalID);
$(".danmaku-item-container").removeClass("BLDF");
$(".bilibili-danmaku").each(function (i, obj) {
$(obj).removeClass("invisibleDanmaku");
});
intervalID=-1;
$('.SubtitleTextBody').prepend("<p style='color: gray'>" + "弹幕过滤停止" + "</p>");
}
else {
$(".danmaku-item-container").addClass("BLDF");
$('.SubtitleTextBody').prepend("<p style='color: gray'>" + "弹幕过滤开始" + "</p>");
startInterval();
}
});
if (config.BLDFAutoStart) {
$("#regexOn").click();
}
}, 100);
}else
if(window.location.href.match(/.*\/www.douyu.com\/.*/)){
var main=setInterval(function(){
var danmuClassName="";
$("div").each((i,o)=>{
if($(o).attr("class") && $(o).attr("class").trim().substr(0,6)=="danmu-")danmuClassName=$(o).attr("class").trim();
})
if(danmuClassName!="")clearInterval(main);else return;
console.log(danmuClassName);
// 以下CSS以及字幕框元素来自SOW社团的自动字幕组件
// 发布帖链接：http://nga.178.com/read.php?tid=17180967
$("head").append('<style type="text/css">\n' +
' .SubtitleBody{height:160px;background-color:rgba(0, 0, 0, 0.8);color:#fff;}\n' +
' .SubtitleBody.mobile{position:relative;top:5.626666666666667rem;}\n' +
' .SubtitleBody .title{padding:10px;font-size:14px;color:#ccc;}\n' +
' .SubtitleBody.mobile .title{font-size:12px;}\n' +
' .SubtitleBody .SubtitleTextBodyFrame{padding:0 10px;overflow-y:auto;position:absolute;top:8px;bottom:8px;}\n' +
' .SubtitleBody .SubtitleTextBody{min-height:110px;font-size:14px;color:#ccc;}\n' +
' .SubtitleBody.mobile .SubtitleTextBody{font-size:12px;}\n' +
' .SubtitleBody .SubtitleTextBody p{margin-block-start:5px;margin-block-end:5px;}\n' +
' .SubtitleBody .SubtitleTextBody p:first-of-type{color:#fff;font-size:20px;font-weight:bold;}\n' +
' .SubtitleBody.mobile .SubtitleTextBody p:first-of-type{font-size:18px;}\n' +
' .SubtitleBody.Fullscreen{position:absolute;left:20px;bottom:30px;z-index:50000;background-color:rgba(0, 0, 0, 0.6);width:800px;display:none}\n' +
' .SubtitleBody.mobile.Fullscreen{width:300px;}\n' +
' .is-fullScreenPage .SubtitleBody.Fullscreen,:root:-webkit-full-screen-ancestor .SubtitleBody.Fullscreen{display:block;}\n' +
' .is-fullScreenPage .SubtitleBody.Normalscreen{display:none;}\n' +
' .invisibleDanmaku{opacity:0 !important;}\n' +
' .BLDF .'+danmuClassName+' > div{opacity:'+(config.BLDFOtherDanmakuOpacity/100)+' !important;}\n' +
' .BLDF .'+danmuClassName+' > div.matched-danmaku{'+
'opacity:'+(config.BLDFMatchedDanmakuOpacity/100)+' !important;'+
(config.BLDFMatchedDanmakuColor!=""?'color:'+config.BLDFMatchedDanmakuColor+' !important;':"")+
(config.BLDFMatchedDanmakuShadow!=""?'text-shadow: '+config.BLDFMatchedDanmakuShadow+' 1px 0px 1px, '+config.BLDFMatchedDanmakuShadow+' 0px 1px 1px, '+config.BLDFMatchedDanmakuShadow+' 0px -1px 1px, '+config.BLDFMatchedDanmakuShadow+' -1px 0px 1px !important;':"")+
'}\n' +
' .SubtitleTextBodyFrame::-webkit-scrollbar {display: none;}' +
' </style>');
$(".ChatToolBar").append('<div class="ChatEmotion" style="font-size: 16px;margin-top: -6px;" id="regexOn">💬</div>');
$(".ChatToolBar").append('<div id="regexSettings" style="font-size: 22px;margin-top: -16px;" class="ChatEmotion">⚙</div>');
if (config.BLDFNeedSubBody) {
$("#js-player-toolbar").before('<div class="SubtitleBody Normalscreen"><div style="height:100%;position:relative;"><div class="SubtitleTextBodyFrame"><div class="SubtitleTextBody"></div></div></div></div>');
$("#room-html5-player").append('<div class="SubtitleBody Fullscreen ui-resizable"><div style="height:100%;position:relative;"><div class="SubtitleTextBodyFrame"><div class="SubtitleTextBody"></div></div></div><div class="ui-resizable-handle ui-resizable-e" style="z-index: 90;"></div><div class="ui-resizable-handle ui-resizable-s" style="z-index: 90;"></div><div class="ui-resizable-handle ui-resizable-se ui-icon ui-icon-gripsmall-diagonal-se" style="z-index: 90;"></div></div>');
$(".SubtitleBody.Fullscreen").draggable();
}
var startInterval=function(){
if (config.BLDFRegex == null) return;
if (intervalID >= 0) clearInterval(intervalID);
BLDFReg = new RegExp(config.BLDFRegex);
intervalID = setInterval(function () {
$("."+danmuClassName).children().each((i,obj)=>{
if(!(obj.innerHTML.substr(-7) == "</span>")){
var matchres;
$(obj).children().each((i,o)=>{
//console.log($(o).attr("class").trim());
if($(o).attr("class").trim().substr(0,5)=="text-" || $(o).attr("class").trim().substr(0,6)=="super-")matchres=$(o).text();
});
console.log(matchres);
matchres = matchres.match(BLDFReg);
//console.log(obj.innerText);
if (matchres != null && matchres != "") {
//if (config.BLDFShowDanmaku) $(obj).removeClass("invisibleDanmaku");
$(obj).addClass("matched-danmaku");
//console.log(matchres);
$('.SubtitleTextBody').prepend($("<p></p>").text(matchres));
/*
$('.SubtitleTextBody').each(function (i, obj) {
$(obj).children().each(function (i, obj) {
if (i >= 6) {
//obj.remove();
}
});
});//*/
if (config.BLDFShowMatchedDanmakuText) $(obj).children().each((i,o)=>{
//console.log($(o).attr("class").trim());
if($(o).attr("class").trim().substr(0,5)=="text-" || $(o).attr("class").trim().substr(0,6)=="super-")$(o).text(matchres);
});
if(config.BLDFRecord){
var ls=localStorage.getItem("record");
if (ls==null)ls=[];else ls=JSON.parse(ls);
ls.push({time:new Date().getTime(),text:matchres[0]});
localStorage.setItem("record",JSON.stringify(ls));
}
}
obj.innerHTML = obj.innerHTML + '<span></span>';
}
});
}, config.BLDFIntervalDelay);
}
$("#regexSettings").click(function () {
window.open("https://yuyuyzl.github.io/BiliDMFilter/");
});
$("#regexOn").click(function () {
if (intervalID >= 0) {
clearInterval(intervalID);
$("body").removeClass("BLDF");
$(".bilibili-danmaku").each(function (i, obj) {
$(obj).removeClass("invisibleDanmaku");
});
intervalID=-1;
$('.SubtitleTextBody').prepend("<p style='color: gray'>" + "弹幕过滤停止" + "</p>");
}
else {
$("body").addClass("BLDF");
$('.SubtitleTextBody').prepend("<p style='color: gray'>" + "弹幕过滤开始" + "</p>");
startInterval();
}
});
if (config.BLDFAutoStart) {
$("#regexOn").click();
}
},100);
}else
if(window.location.href.match(/.*\/BiliDMFilter\/.*/)){
console.log(config);
$("#BLDFSettingsSave").removeAttr("disabled");
Object.keys(config).forEach(function(key){
$("#"+key).removeAttr("disabled");
console.log(typeof config[key]);
if (typeof config[key]=="string"||typeof config[key]=="number")$("#"+key).val(config[key]);
if (typeof config[key]=="boolean")$("#"+key).attr("checked", config[key]);
});
$('#BLDFSettingsSave').click(function () {
GM_setValue("UpdateTime",new Date());
Object.keys(config).forEach(function(key){
if (typeof config[key]=="string")GM_setValue(key,$("#"+key).val());
if (typeof config[key]=="number")GM_setValue(key,parseInt($("#"+key).val()));
if (typeof config[key]=="boolean")GM_setValue(key,$("#"+key).is(':checked'));
});
})
}
})();
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