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，征求更好的实现方式中
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// ==UserScript==
// @name Bilibili Live Danmaku Filter
// @namespace https://yuyuyzl.github.io/BiliDMFilter/
// @version 0.4.1
// @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，征求更好的实现方式中
// @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 *://yuyuyzl.github.io/BiliDMFilter/*
// @match *://localhost*BiliDMFilter/*
// ==/UserScript==
var BLDFReg;
var intervalID=-1;
var updateTime="";
var config={
"BLDFAutoStart": true,
"BLDFIntervalDelay": 20,
"BLDFNeedSubBody": true,
"BLDFRegex": "(?<=[“【]).*(?=[】”])",
"BLDFShowDanmaku": false,
"BLDFShowMatchedDanmakuText": true,
"BLDFShowOtherDanmaku": false
};
(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();
if(window.location.href.match(/.*live.bilibili.com.*/)) {
updateTime=GM_getValue("UpdateTime");
setTimeout(function () {
// 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' +
' .bilibili-live-player[data-player-state=fullscreen] .SubtitleBody.Fullscreen,.bilibili-live-player[data-player-state=web-fullscreen] .SubtitleBody.Fullscreen{display:block;}\n' +
' .bilibili-lmp-video-wrapper[data-mode=fullScreen] .SubtitleBody.Fullscreen,.bilibili-lmp-video-wrapper[data-orientation=landscape] .SubtitleBody.Fullscreen{display:block;}\n' +
' .invisibleDanmaku{opacity:0 !important;}\n' +
' .SubtitleTextBodyFrame::-webkit-scrollbar {display: none;}' +
' </style>');
$(".icon-left-part").append('<span data-v-b74ea690="" id="regexOn" title="开关过滤" class="icon-item icon-font icon-block" style="color: royalblue"></span>');
$(".icon-left-part").append('<span data-v-b74ea690="" id="regexSettings" title="正则过滤设置" class="icon-item icon-font icon-config" style="color: royalblue"></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>');
$(".bilibili-live-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 () {
if(updateTime!=GM_getValue("UpdateTime")){
reloadConfig();
startInterval();
}
$(".bilibili-danmaku").each(function (i, obj) {
if (!(obj.innerText[obj.innerText.length - 1] == " ")) {
if (!config.BLDFShowDanmaku) $(obj).addClass("invisibleDanmaku");
var matchres = obj.innerText.match(BLDFReg);
console.log(obj.innerText);
if (matchres != null && matchres != "") {
if (config.BLDFShowDanmaku) $(obj).removeClass("invisibleDanmaku");
//console.log(matchres);
$('.SubtitleTextBody').prepend("<p>" + matchres + "</p>");
$('.SubtitleTextBody').each(function (i, obj) {
$(obj).children().each(function (i, obj) {
if (i >= 6) {
//obj.remove();
}
});
});
if (config.BLDFShowMatchedDanmakuText) obj.innerText = matchres + ' '; else obj.innerText = obj.innerText + ' ';
} else {
obj.innerText = obj.innerText + ' ';
if (!config.BLDFShowOtherDanmaku) $(obj).addClass("invisibleDanmaku");
}
}
})
}, config.BLDFIntervalDelay);
}
if (config.BLDFAutoStart) startInterval();
$("#regexSettings").click(function () {
window.open("https://yuyuyzl.github.io/BiliDMFilter/");
});
$("#regexOn").click(function () {
if (intervalID >= 0) {
clearInterval(intervalID);
$(".bilibili-danmaku").each(function (i, obj) {
$(obj).removeClass("invisibleDanmaku");
});
intervalID=-1;
}
else startInterval();
});
}, 3000);
}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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