本脚本会提示你在直播间发送的弹幕是否被秒删，被什么秒删，有助于用户规避河蟹词，避免看似发了弹幕结果主播根本看不到，不被发送成功的谎言所欺骗！
// ==UserScript==
// @name [哔哩哔哩直播]---弹幕反诈与防河蟹
// @version 1.3
// @description 本脚本会提示你在直播间发送的弹幕是否被秒删，被什么秒删，有助于用户规避河蟹词，避免看似发了弹幕结果主播根本看不到，不被发送成功的谎言所欺骗！
// @author Asuna
// @icon https://www.bilibili.com/favicon.ico
// @license GPL 3.0
// @match https://live.bilibili.com/*
// @run-at document-start
// @grant unsafeWindow
// @namespace https://greasyfork.org/users/1390050
// ==/UserScript==
(function() {
'use strict';
//系统过滤器权限高于主播，出现关键词后系统会优先删除你的弹幕，其次才是主播
//脚本加载消息计时器
const msg_time = 7000
//弹幕同屏发送次数，默认为1
const exp = 1
//不同对象屏蔽后显示的弹幕颜色，支持英文和16进制颜色编码
const ban_color_system = "#90EE90"
const ban_color_user = "deepskyblue"
const success_color = "DarkCyan"
const error_color = "Crimson"
//此处调整弹幕滚动速度
const speed = 0.1
// 默认固定从左侧开始滚动的位置
const dm_left = '-16%'
//弹幕距离顶部的位置，如果想要随机可以替换为：`${Math.random() * 100}%`
const dm_top = '50%'
//弹幕字号
const dm_fontSize = '36px'
//发送成功的回调开关，如不需要启用则填写false
const success_send = true
//弹幕内容
const ban_system_msg = "发送失败：你的弹幕被系统秒删，修改关键词后重新发吧"
const ban_user_msg = "发送失败：你的弹幕被主播删除，看来主播不喜欢某些关键词"
const success_load_msg = "弹幕反诈与防河蟹脚本加载完毕！"
const success_msg = "恭喜，你的弹幕正常显示！"
const error_msg = "[弹幕反诈] use window mode (your userscript extensions not support unsafeWindow)"
const error_send_msg = "发送失败：捕获到的未知错误，详情请检查控制台输出日志！"
let windowCtx = self.window;
if (self.unsafeWindow) {
console.log("[弹幕反诈] use unsafeWindow mode");
setTimeout(() => {
showFloatingMessage(success_load_msg, success_color);
}, msg_time);
windowCtx = self.unsafeWindow;
} else {
console.log("[弹幕反诈] use window mode (your userscript extensions not support unsafeWindow)");
setTimeout(() => {
showFloatingMessage(error_msg, error_color);
}, msg_time);
}
function checkSendDm(url) {
return url.indexOf('api.live.bilibili.com/msg/send') > -1;
}
function showFloatingMessage(message, color) {
const div = document.createElement('div');
div.textContent = message;
div.style.position = 'fixed';
div.style.top = dm_top;
div.style.left = dm_left;
div.style.color = color;
div.style.fontSize = dm_fontSize;
div.style.zIndex = '9999';
div.style.whiteSpace = 'nowrap';
document.body.appendChild(div);
function animate() {
let left = parseFloat(div.style.left);
if (left > 100) {
div.remove();
return;
}
div.style.left = `${left + speed}%`;
requestAnimationFrame(animate);
}
animate();
setTimeout(() => {
div.remove();
}, 10000);
}
const originFetchBLDMAF = windowCtx.fetch;
windowCtx.fetch = (...arg) => {
let arg0 = arg[0];
let url = "";
switch (typeof arg0) {
case "object":
url = arg0.url;
break;
case "string":
url = arg0;
break;
default:
break;
}
if (checkSendDm(url)) {
return new Promise((resolve, reject) => {
originFetchBLDMAF(...arg).then(r => {
r.json().then(data => {
if (data.code === 0 && data.msg === "f") {
for(let i = 0; i< exp; i++){
showFloatingMessage(ban_system_msg, ban_color_system);
}
data.code = -101;
data.message = "你的弹幕没发出去，你被骗了，系统干的";
data.ttl = 1;
delete data.msg;
delete data.data;
} else if (data.code === 0 && data.msg === "k") {
for(let i = 0; i< exp; i++){
showFloatingMessage(ban_user_msg, ban_color_user);
}
data.code = -101;
data.message = "你的弹幕没发出去，你被骗了，主播干的";
data.ttl = 1;
delete data.msg;
delete data.data;
}else{
console.log("恭喜，您的弹幕正常显示！")
if(success_send === true){
showFloatingMessage(success_msg, success_color);
}
}
let body = JSON.stringify(data);
let newRes = new Response(body, {
status: r.status,
statusText: r.statusText,
headers: r.headers
});
resolve(newRes);
});
}).catch(e => {
showFloatingMessage(error_send_msg, error_color);
reject(e);
});
});
} else {
return originFetchBLDMAF(...arg);
}
};
})();