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douyu斗鱼，高级弹幕屏蔽，突破30级等级屏蔽限制，房管模拟器
目前为
// ==UserScript==
// @name 斗鱼全等级弹幕屏蔽
// @namespace https://www.liebev.site
// @version 1.0.1
// @description douyu斗鱼，高级弹幕屏蔽，突破30级等级屏蔽限制，房管模拟器
// @author LiebeV
// @license MIT: Copyright (c) 2023 LiebeV
// @match https://www.douyu.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=douyu.com
// @grant GM_registerMenuCommand
// @grant GM_getValue
// @grant GM_setValue
// ==/UserScript==
'use strict';
// 更新日志，根据反馈，更改了bannedIds的保留逻辑，现在添加的ID将会在所有直播间保留生效
// 已知问题，弹幕瞬间过多时，rightMO会挂
// 更新计划，添加移除id的功能
let bannedIds = GM_getValue('bannedIds', []);
const userBannedIds = bannedIds;
let dmCache = [];
//尝试获取弹幕区
async function getRightList() {
// console.log('高级弹幕屏蔽初始化成功');
let ulList;
let count = 0;
while (!ulList && count < 20) {
ulList = document.getElementById("js-barrage-list");
console.log('尝试获取弹幕区...');
if (!ulList) {
console.log(`失败，等待1秒钟再尝试获取，剩余重试：${20 - count}`);
await new Promise(resolve => setTimeout(resolve, 1000));
count++;
}
}
if (!ulList) {
console.log('无法获取Right弹幕区，请刷新网页');
} else {
console.log('已获Right取弹幕区，准备开启rightMO感知');
console.log(ulList);
}
return ulList;
}
// 右侧 mutation observer
async function rightMO() {
const ulList = await getRightList();
// console.log('Right感知准备完成');
const rightObserver = new MutationObserver(function (mutations) {
mutations.forEach(function (mutation) {
mutation.addedNodes.forEach(function (righNode) {
if (righNode.nodeName === 'LI') {
// console.log('\x1b[32m%s\x1b[0m', 'Right弹幕区感知到新弹幕：');
// console.log(righNode);
rightCheck(righNode);
}
});
});
});
const config = { childList: true };
rightObserver.observe(ulList, config);
console.log('Right感知挂载完成，等待新弹幕...');
}
// 检查id，获取发言内容，right2mid
async function rightCheck(righNode) {
const userId = righNode.querySelector("span.Barrage-nickName[title]").getAttribute("title");
if (userBannedIds.includes(userId)) {
righNode.style.display = 'none';
const danmu = righNode.querySelector("span.Barrage-content").textContent.trim();
// console.log("rightcheck:" + danmu);
if (dmCache.includes(danmu)) {
const xpath = `//div[contains(text(), "${danmu}")]`;
// const midDivElement = document.evaluate(xpath, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
const snapshotResult = document.evaluate(xpath, document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (let i = 0; i < snapshotResult.snapshotLength; i++) {
const midDivElement = snapshotResult.snapshotItem(i);
midDivElement.parentElement.style.display = 'none';
}
}
console.log(`"${userId}" 的发言已被屏蔽!`);
}
}
// 获取飘屏弹幕区
async function getMainList() {
let divList;
let count = 0;
// 尝试等待页面加载 20s
while (!divList && count < 20) {
divList = document.querySelector('.danmu-e7f029');
if (!divList) {
await new Promise(resolve => setTimeout(resolve, 1000));
count++;
}
}
if (!divList) {
console.log('无法获取飘屏弹幕区，请刷新网页');
} else {
console.log('已获取飘屏弹幕区，准备开启Mutation感知');
console.log(divList);
}
return divList;
}
// 飘屏mutation observer
async function midMO() {
const middivList = await getMainList();
// console.log('mid感知准备完成');
const midObserver = new MutationObserver(function (mutations) {
mutations.forEach(function (mutation) {
mutation.addedNodes.forEach(function (midNode) {
if (midNode.nodeName === 'DIV') {
// console.log('\x1b[32m%s\x1b[0m', '飘屏区感知到新弹幕：');
// console.log(midNode);
getMidText(midNode);
}
});
});
});
const midConfig = { childList: true };
midObserver.observe(middivList, midConfig);
console.log('mid感知挂载完成，等待新弹幕...');
}
// 获取飘屏区弹幕内容，存入临时数组，等待比对
async function getMidText(midNode) {
const midText = midNode.querySelector("div.text-edf4e7").textContent;
// console.log(midText);
dmCache.push(midText);
// console.log(dmCache);
if (dmCache.length > 10) {
dmCache.splice(0, dmCache.length);
}
}
//通过setValue像存储器添加id
async function addId(userIdInput) {
// console.log('addId接收到传入');
if (!bannedIds.includes(userIdInput)) {
bannedIds.push(userIdInput);
console.log(`已添加屏蔽用户： ${userIdInput}`);
GM_setValue('bannedIds', bannedIds);
} else {
console.log('添加失败');
}
}
async function showSettings() {
let message = "当前被您屏蔽的用户ID列表：\n";
const idList = GM_getValue('bannedIds', []);
for (let i = 0; i < idList.length; i++) {
message += `${i + 1}. ${idList[i]}\n`;
}
const userIdInput = prompt(`${message}\n请输入要屏蔽发言的用户id`);
if (userIdInput) {
console.log('接收到用户id');
addId(userIdInput);
}
}
GM_registerMenuCommand('添加屏蔽用户', showSettings);
(function () {
rightMO();
midMO();
})();