// ==UserScript==
// @name bilibili 直播间独轮车 LAPLACE ver.
// @namespace https://greasyfork.org/users/9967
// @version 1.2.6
// @description 这是 bilibili 直播间简易版独轮车，基于 quiet/thusiant cmd 版本 https://greasyfork.org/scripts/421507 继续维护而来
// @author sparanoid
// @license AGPL
// @match *://live.bilibili.com/*
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// ==/UserScript==
let MsgTemplates = GM_getValue('MsgTemplates', []);
let activeTemplateIndex = GM_getValue('activeTemplateIndex', 0);
const scriptInitVal = { msgSendInterval: 1, maxLength: 20, maxLogLines: 1000, randomColor: false, randomInterval: false };
for (let initVal in scriptInitVal) {
if (GM_getValue(initVal) === undefined) GM_setValue(initVal, scriptInitVal[initVal]);
}
let sendMsg = false;
function getGraphemes(str) {
const segmenter = new Intl.Segmenter('zh', { granularity: 'grapheme' });
return Array.from(segmenter.segment(str), ({ segment }) => segment);
}
function trimText(text, maxLength) {
if (!text) return [text];
const graphemes = getGraphemes(text);
if (graphemes.length <= maxLength) return [text];
const parts = [];
let currentPart = [];
let currentLength = 0;
for (const char of graphemes) {
if (currentLength >= maxLength) {
parts.push(currentPart.join(''));
currentPart = [char];
currentLength = 1;
} else {
currentPart.push(char);
currentLength++;
}
}
if (currentPart.length > 0) {
parts.push(currentPart.join(''));
}
return parts;
}
function appendToLimitedLog(logElement, message, maxLines) {
const lines = logElement.value.split('\n');
if (lines.length >= maxLines) {
// Keep only the last (maxLines - 1) lines and add the new message
lines.splice(0, lines.length - maxLines + 1);
}
lines.push(message);
logElement.value = lines.join('\n');
logElement.scrollTop = logElement.scrollHeight;
}
function extractRoomNumber(url) {
const urlObj = new URL(url);
const pathSegments = urlObj.pathname.split('/').filter(segment => segment !== '');
const roomNumber = pathSegments.find(segment => Number.isInteger(Number(segment)));
return roomNumber;
}
function processMessages(text, maxLength) {
return text
.split('\n')
.map(line => trimText(line, maxLength))
.flat()
.filter(line => line && line.trim());
}
(function () {
const check = setInterval(() => {
const toggleBtn = document.createElement('div');
toggleBtn.id = 'toggleBtn';
toggleBtn.textContent = '独轮车面版';
toggleBtn.style.cssText = `
position: fixed;
right: 14px;
bottom: 14px;
z-index: 2147483647;
cursor: pointer;
background: #777;
color: white;
padding: 6px 8px;
border-radius: 4px;
user-select: none;
`;
document.body.appendChild(toggleBtn);
const list = document.createElement('div');
list.style.cssText = `
position: fixed;
right: 14px;
bottom: calc(14px + 30px);
z-index: 2147483647;
background: white;
display: none;
padding: 14px;
box-shadow: 0 0 0 1px rgba(0, 0, 0, .2);
border-radius: 4px;
min-width: 50px;
width: 300px;
`;
list.innerHTML = `<div>
<div style="font-weight: bold;">独轮车 LAPLACE ver.</div>
<div style="margin: .5em 0; display: flex; align-items: center; flex-wrap: wrap; gap: .25em;">
<button id="sendBtn">开启独轮车</button>
<select id="templateSelect"></select>
<button id="addTemplateBtn">新增</button>
<button id="removeTemplateBtn">删除当前</button>
</div>
<textarea id="msgList" placeholder="在这输入弹幕，每行一句话，超过可发送字数的会自动进行分割" style="height: 100px; width: 100%; resize: none;"></textarea>
<div style="margin: .5em 0;">
<span id="msgCount"></span><span>间隔</span>
<input id="msgSendInterval" style="width: 30px;" autocomplete="off" type="number" min="0" value="${GM_getValue('msgSendInterval')}" />
<span>秒，</span>
<span>超过</span>
<input id="maxLength" style="width: 30px;" autocomplete="off" type="number" min="1" value="${GM_getValue('maxLength')}" />
<span>字自动分段，</span>
<span style="display: inline-flex; align-items: center; gap: .25em;">
<input id="randomColor" type="checkbox" ${GM_getValue('randomColor') ? 'checked' : ''} />
<label for="randomColor">随机颜色</label>
</span>
<span style="display: inline-flex; align-items: center; gap: .25em;">
<input id="randomInterval" type="checkbox" ${GM_getValue('randomInterval') ? 'checked' : ''} />
<label for="randomInterval">间隔增加随机性</label>
</span>
</div>
<textarea id="msgLogs" style="height: 80px; width: 100%; resize: none;" placeholder="此处将输出日志（最多保留 ${GM_getValue('maxLogLines')} 条）" readonly></textarea>
</div>`;
document.body.appendChild(list);
const sendBtn = document.getElementById('sendBtn');
const msgLogs = document.getElementById('msgLogs');
const maxLogLines = GM_getValue('maxLogLines');
sendBtn.addEventListener('click', () => {
if (!sendMsg) {
const currentTemplate = MsgTemplates[activeTemplateIndex] || '';
if (!currentTemplate.trim()) {
appendToLimitedLog(msgLogs, '⚠️ 当前模板为空，请先输入内容', maxLogLines);
return;
}
updateMessages();
sendMsg = true;
sendBtn.textContent = '关闭独轮车';
toggleBtn.style.background = 'rgb(0 186 143)';
} else {
sendMsg = false;
sendBtn.textContent = '开启独轮车';
toggleBtn.style.background = 'rgb(166 166 166)';
}
});
toggleBtn.addEventListener('click', () => {
list.style.display = list.style.display === 'none' ? 'block' : 'none';
});
const msgInput = document.getElementById('msgList');
const msgCount = document.getElementById('msgCount');
const msgIntervalInput = document.getElementById('msgSendInterval');
const maxLengthInput = document.getElementById('maxLength');
const randomColorInput = document.getElementById('randomColor');
const randomIntervalInput = document.getElementById('randomInterval');
const templateSelect = document.getElementById('templateSelect');
const addTemplateBtn = document.getElementById('addTemplateBtn');
const removeTemplateBtn = document.getElementById('removeTemplateBtn');
function updateMessages() {
const maxLength = parseInt(maxLengthInput.value) || 20;
MsgTemplates[activeTemplateIndex] = msgInput.value;
GM_setValue('MsgTemplates', MsgTemplates);
const Msg = processMessages(msgInput.value, maxLength);
msgCount.textContent = `${Msg.length || 0} 条，`;
}
function updateTemplateSelect() {
templateSelect.innerHTML = '';
MsgTemplates.forEach((template, index) => {
const option = document.createElement('option');
option.value = index;
option.textContent = `模板 ${index + 1}`;
templateSelect.appendChild(option);
});
templateSelect.value = activeTemplateIndex;
msgInput.value = MsgTemplates[activeTemplateIndex] || '';
updateMessages();
}
templateSelect.addEventListener('change', () => {
activeTemplateIndex = parseInt(templateSelect.value);
GM_setValue('activeTemplateIndex', activeTemplateIndex);
msgInput.value = MsgTemplates[activeTemplateIndex] || '';
updateMessages();
});
addTemplateBtn.addEventListener('click', () => {
MsgTemplates.push('');
activeTemplateIndex = MsgTemplates.length - 1;
GM_setValue('MsgTemplates', MsgTemplates);
GM_setValue('activeTemplateIndex', activeTemplateIndex);
updateTemplateSelect();
});
removeTemplateBtn.addEventListener('click', () => {
if (MsgTemplates.length > 1) {
MsgTemplates.splice(activeTemplateIndex, 1);
activeTemplateIndex = Math.max(0, activeTemplateIndex - 1);
GM_setValue('MsgTemplates', MsgTemplates);
GM_setValue('activeTemplateIndex', activeTemplateIndex);
updateTemplateSelect();
}
});
msgInput.addEventListener('input', () => {
updateMessages();
});
msgIntervalInput.addEventListener('input', () => {
if (!(parseInt(msgIntervalInput.value) >= 0)) msgIntervalInput.value = 0;
GM_setValue('msgSendInterval', msgIntervalInput.value);
});
randomColorInput.addEventListener('input', () => {
GM_setValue('randomColor', randomColorInput.checked);
});
randomIntervalInput.addEventListener('input', () => {
GM_setValue('randomInterval', randomIntervalInput.checked);
});
maxLengthInput.addEventListener('input', () => {
const value = parseInt(maxLengthInput.value);
if (value < 1) maxLengthInput.value = 1;
GM_setValue('maxLength', maxLengthInput.value);
updateMessages();
});
updateTemplateSelect();
loop();
clearInterval(check);
}, 100);
})();
async function loop() {
let count = 0;
const msgLogs = document.getElementById('msgLogs');
const maxLogLines = GM_getValue('maxLogLines');
const shortUid = extractRoomNumber(window.location.href);
const room = await fetch(`https://api.live.bilibili.com/room/v1/Room/room_init?id=${shortUid}`, {
method: 'GET',
credentials: 'include'
});
const roomData = await room.json();
const roomId = roomData.data.room_id;
const csrfToken = document.cookie
.split(';')
.map(c => c.trim())
.find(c => c.startsWith('bili_jct='))
?.split('bili_jct=')[1];
while (true) {
if (sendMsg) {
const currentTemplate = MsgTemplates[activeTemplateIndex] || '';
if (!currentTemplate.trim()) {
appendToLimitedLog(msgLogs, '⚠️ 当前模板为空，已自动停止运行', maxLogLines);
sendMsg = false;
const sendBtn = document.getElementById('sendBtn');
const toggleBtn = document.getElementById('toggleBtn');
sendBtn.textContent = '开启独轮车';
toggleBtn.style.background = 'rgb(166 166 166)';
continue;
}
const msgSendInterval = GM_getValue('msgSendInterval');
const enableRandomColor = GM_getValue('randomColor');
const enableRandomInterval = GM_getValue('randomInterval');
const Msg = processMessages(currentTemplate, GM_getValue('maxLength'));
for (const message of Msg) {
if (sendMsg) {
try {
if (enableRandomColor) {
const colorSet = ['0xe33fff', '0x54eed8', '0x58c1de', '0x455ff6', '0x975ef9', '0xc35986', '0xff8c21', '0x00fffc', '0x7eff00', '0xffed4f', '0xff9800']
const randomColor = colorSet[Math.floor(Math.random() * colorSet.length)];
const configForm = new FormData();
configForm.append('room_id', String(roomId));
configForm.append('color', randomColor);
configForm.append('csrf_token', csrfToken);
configForm.append('csrf', csrfToken);
configForm.append('visit_id', '');
const updateConfig = await fetch('https://api.live.bilibili.com/xlive/web-room/v1/dM/AjaxSetConfig', {
method: 'POST',
credentials: 'include',
body: configForm
});
}
const form = new FormData();
form.append('bubble', '2');
form.append('msg', message);
form.append('color', '16777215');
form.append('mode', '1');
form.append('room_type', '0');
form.append('jumpfrom', '0');
form.append('reply_mid', '0');
form.append('reply_attr', '0');
form.append('replay_dmid', '');
form.append('statistics', '{"appId":100,"platform":5}');
form.append('fontsize', '25');
form.append('rnd', String(Math.floor(Date.now() / 1000)));
form.append('roomid', String(roomId));
form.append('csrf', csrfToken);
form.append('csrf_token', csrfToken);
const send = await fetch('https://api.live.bilibili.com/msg/send', {
method: 'POST',
credentials: 'include',
body: form
});
const sendApiRes = await send.json();
const logMessage = sendApiRes.message
? `❌「${message}」，原因：${sendApiRes.message}。`
: `✅「${message}」`;
appendToLimitedLog(msgLogs, logMessage, maxLogLines);
const resolvedRandomInterval = enableRandomInterval ? Math.floor(Math.random() * 500) : 0
await new Promise(r => setTimeout(r, msgSendInterval * 1000 - resolvedRandomInterval));
} catch (error) {
appendToLimitedLog(msgLogs, `🔴「${message}」失败，错误：${error.message}`, maxLogLines);
}
}
}
count += 1;
appendToLimitedLog(msgLogs, `🔵第 ${count} 轮发送完成`, maxLogLines);
} else {
count = 0;
await new Promise(r => setTimeout(r, 1000));
}
}
}
