/* eslint-disable indent */
/* eslint-disable max-len */
/* eslint-disable no-undef */
// ==UserScript==
// @name SakuraDanmaku 樱花弹幕
// @namespace https://muted.top/
// @version 1.0.5
// @description yhdm, but with Danmaku from Bilibili 让樱花动漫和橘子动漫加载 Bilibili 弹幕
// @author MUTED64
// @match *://*.yhpdm.net/vp/*
// @match *://*.mgnacg.com/bangumi/*
// @match *://*.akkdm.com/play/*
// @match *://*.yinghuacd.com/v/*
// @match *://*.agemys.net/play/*
// @match https://www.yhpdm.net/yxsf/player/dpx2/*
// @match https://player.mknacg.top/*
// @match https://www.akkdm.com/dp/*
// @match https://tup.yinghuacd.com/*
// @match https://www.agemys.net/age/player/dp2/*
// @grant GM_xmlhttpRequest
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_addElement
// @grant GM_addStyle
// @connect api.bilibili.com
// @icon https://www.yhdmp.cc/yxsf/yh_pic/favicon.ico
// @require https://bowercdn.net/c/danmaku-2.0.4/dist/danmaku.dom.min.js
// @license GPLv3
// @run-at document-end
// ==/UserScript==
"use strict";
const sites = {
yhdm: {
address: /.*:\/\/.*\.yhpdm\.net\/vp\/.*/,
videoFrame: "iframe",
videoFrameURL: "https://www.yhpdm.net/yxsf/player/dpx2",
bangumiTitle: "title",
episode: "div.gohome > span",
container: "div.dplayer-video-wrap",
video: "div.dplayer-video-wrap > video",
iconsBar: "div.dplayer-controller > div.dplayer-icons.dplayer-icons-right",
panelLeft: "1em",
panelTop: "42%",
panelTransform: "translateY(-50%)",
},
mgnacg: {
address: /.*:\/\/.*\.mgnacg\.com\/bangumi\/.*/,
videoFrame: "iframe#videoiframe",
videoFrameURL: "https://player.mknacg.top",
bangumiTitle: "h1.page-title > a",
episode: "span.btn-pc.page-title",
container: "div.art-video-player",
video: "div.art-video-player > video.art-video",
iconsBar: "div.art-video-player div.art-controls > div.art-controls-right",
panelRight: "10em",
panelBottom: "2%",
},
akkdm: {
address: /.*:\/\/.*\.akkdm\.com\/play\/.*/,
videoFrame: "#playleft > iframe",
videoFrameURL: "https://www.akkdm.com/dp",
bangumiTitle:
"body > div.page.player > div.main > div > div.module.module-player > div > div.module-player-side > div.module-player-info > div > h1 > a",
episode: "#panel2 > div > div > a.module-play-list-link.active",
container: "div.video-wrapper",
video: "div.video-wrapper > video",
iconsBar: "div.art-video-player div.art-controls > div.art-controls-right",
panelLeft: "1px",
panelBottom: "2%",
},
yinghuacd: {
address: /.*:\/\/.*\.yinghuacd\.com\/v\/.*/,
videoFrame: "iframe",
videoFrameURL: "https://tup.yinghuacd.com",
bangumiTitle: "div.gohome > h1 > a",
episode: "div.gohome span",
container: "div.dplayer-video-wrap",
video: "div.dplayer-video-wrap > video",
iconsBar: "div.dplayer-controller > div.dplayer-icons.dplayer-icons-right",
panelLeft: "1em",
panelTop: "42%",
panelTransform: "translateY(-50%)",
},
agedm: {
address: /.*:\/\/.*\.agemys\.net\/play\/.*/,
videoFrame: "iframe#age_playfram",
videoFrameURL: "https://www.agemys.net/age/player/dp2",
bangumiTitle: "#detailname > a",
episode: "#main0 > div:nth-child(2) > ul > li > a[style]",
container: "div.dplayer-video-wrap",
video: "div.dplayer-video-wrap > video",
iconsBar: "div.dplayer-controller > div.dplayer-icons.dplayer-icons-right",
panelLeft: "1em",
panelTop: "42%",
panelTransform: "translateY(-50%)",
},
};
class BilibiliDanmaku {
static #EP_API_BASE = "https://api.bilibili.com/pgc/view/web/season";
static #DANMAKU_API_BASE = "https://api.bilibili.com/x/v1/dm/list.so";
static #KEYWORD_API_BASE =
"https://api.bilibili.com/x/web-interface/search/type?search_type=media_bangumi";
constructor(keyword, episode) {
this.keyword = keyword;
this.episode = episode;
}
// GM_xmlhttpRequest的Promise封装
#Get(url) {
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: "GET",
url: url,
onload: (response) => {
resolve(response.responseText);
},
onerror: (error) => {
reject(error);
},
});
});
}
// Bilibili弹幕xml串转换为可加载的对象
#parseBilibiliDanmaku(string) {
const $xml = new DOMParser().parseFromString(string, "text/xml");
return [...$xml.getElementsByTagName("d")]
.map(($d) => {
const p = $d.getAttribute("p");
if (p === null || $d.childNodes[0] === undefined) return null;
const values = p.split(",");
const mode = { 6: "ltr", 1: "rtl", 5: "top", 4: "bottom" }[values[1]];
if (!mode) return null;
const fontSize = Number(values[2]) || 25;
const color = `000000${Number(values[3]).toString(16)}`.slice(-6);
return {
text: $d.childNodes[0].nodeValue,
mode,
time: values[0] * 1,
baseTime: values[0] * 1,
style: {
fontSize: `${fontSize}px`,
color: `#${color}`,
textShadow: "0px 1px 3px #000,0px 0px 3px #000",
font: `${fontSize}px sans-serif`,
fillStyle: `#${color}`,
strokeStyle: color === "000000" ? "#fff" : "#000",
lineWidth: 2.0,
},
};
})
.filter((x) => x);
}
// 获取Bilibili对应视频的弹幕
async getInfoAndDanmaku(xml = undefined) {
if (!xml) {
const fetchedFromKeyword = JSON.parse(
await this.#Get(
`${this.constructor.#KEYWORD_API_BASE}&keyword=${this.keyword}`
)
).data.result;
this.mdid = fetchedFromKeyword[0].media_id;
this.ssid = fetchedFromKeyword[0].season_id;
this.epid = fetchedFromKeyword[0].eps[0].id;
// 获取cid
let { code, message, result } = JSON.parse(
await this.#Get(`${this.constructor.#EP_API_BASE}?ep_id=${this.epid}`)
);
if (code) {
throw new Error(message);
}
this.cid = result.episodes[this.episode - 1].cid;
// 获取弹幕
this.danmaku = this.#parseBilibiliDanmaku(
await this.#Get(`${this.constructor.#DANMAKU_API_BASE}?oid=${this.cid}`)
);
this.basic_info = {
mdid: this.mdid,
ssid: this.ssid,
epid: this.epid,
cid: this.cid,
danmaku: this.danmaku,
};
return this.basic_info;
} else {
this.basic_info = { danmaku: this.#parseBilibiliDanmaku(xml) };
return this.basic_info;
}
}
}
class DanmakuControl {
danmaku;
danmakuElement;
constructor(keyword, episode, container, video) {
this.keyword = keyword;
this.episode = episode;
this.container = document.querySelector(container);
this.video = document.querySelector(video);
const selectInterval = setInterval(() => {
this.container = document.querySelector(container);
this.video = document.querySelector(video);
if (this.container && this.video) {
clearInterval(selectInterval);
}
}, 500);
}
async load(xml = undefined) {
const bilibiliDanmaku = new BilibiliDanmaku(this.keyword, this.episode);
this.basic_info = await bilibiliDanmaku.getInfoAndDanmaku(xml);
const loadInterval = setInterval(() => {
if (this.container && this.video) {
this.danmaku = new Danmaku({
container: this.container,
media: this.video,
comments: this.basic_info.danmaku,
speed: 144,
});
clearInterval(loadInterval);
}
}, 500);
}
show() {
const showInterval = setInterval(() => {
if (this.container && this.video) {
this.video.style.position = "absolute";
this.danmaku.show();
this.danmakuElement = this.container.lastElementChild;
this.danmakuElement.style.zIndex = 1000;
this.danmakuSettings = getStoredSettings();
this.applySettings(this.danmakuSettings);
let resizeObserver = new ResizeObserver(() => {
this.danmaku.resize();
});
resizeObserver.observe(this.container);
clearInterval(showInterval);
}
}, 500);
}
toggleShowAndHide(show) {
if (show) {
this.danmakuElement.style.display = "block";
} else {
this.danmakuElement.style.display = "none";
}
}
destroy() {
this.danmaku.destroy();
}
setSpeed(speed) {
this.danmaku.speed = Number(speed);
}
setFontSize(fontSize) {
for (const i of this.danmaku.comments) {
i.style.font = `${fontSize}px sans-serif`;
}
}
setLimit(percentLimit) {
for (const i of this.danmaku.comments) {
i.style.display = "block";
if (Math.random() > percentLimit) {
i.style.display = "none";
}
}
}
setOpacity(opacity) {
this.danmakuElement.style.opacity = opacity;
}
setOffset(offset) {
for (const comment of this.danmaku.comments) {
comment.time = comment.baseTime - Number(offset);
}
this.video.currentTime = Number(this.video.currentTime);
}
setHideTop(hideTop) {
if (hideTop) {
for (const i of this.danmaku.comments) {
if (i.mode === "top") {
i.style.display = "none";
}
}
} else {
for (const i of this.danmaku.comments) {
if (i.mode === "top") {
i.style.display = "block";
}
}
}
}
setHideBottom(hideBottom) {
if (hideBottom) {
for (const i of this.danmaku.comments) {
if (i.mode === "bottom") {
i.style.display = "none";
}
}
} else {
for (const i of this.danmaku.comments) {
if (i.mode === "bottom") {
i.style.display = "block";
}
}
}
}
applySettings(settings) {
this.toggleShowAndHide(settings.show);
this.setSpeed(settings.speed);
this.setOpacity(settings.opacity);
this.setFontSize(settings.fontSize);
this.setLimit(settings.limit);
this.setHideTop(settings.hideTop);
this.setHideBottom(settings.hideBottom);
}
}
function getMainPageInfo(currentSite) {
let keyword = document
.querySelector(currentSite.bangumiTitle)
.textContent.replace(/ 第[0-9]+集.*/gi, "")
.replace(/ 第[0-9]+话.*/gi, "")
.replace(/ Part ?[0-9]+.*/, "");
let episode = Number(
document
.querySelector(currentSite.episode)
.textContent.replace(/[^0-9]+/gi, "")
);
let videoFrame = document.querySelector(currentSite.videoFrame);
return {
keyword,
episode,
videoFrame,
};
}
function loadConfigToIframe(
videoFrame,
keyword,
episode,
currentSite,
xml = undefined
) {
videoFrame.contentWindow.postMessage(
{
keyword,
episode,
currentSite,
xml,
},
currentSite.videoFrameURL
);
}
function showChoosePanel(message, keyword, episode, currentSite, videoFrame) {
if (document.querySelector(".danmakuChoose")) {
document.querySelector(".danmakuChoose").remove();
}
const storedSettings = getStoredSettings();
GM_addElement(document.body, "div", { class: "danmakuChoose" });
document.querySelector(".danmakuChoose").innerHTML = `
<button class="sakura-danmaku-button" id="folding-button">折叠面板</button>
<pre id="danmaku-message">${message}</pre>
<hr class="danmaku-panel-hr"/>
<div class="danmaku-settings-wrapper">
<div class="danmaku-metadata">
<label for="keyword">番剧名</label>
<input class="danmaku-metadata-input" id="keyword" value="${keyword}"/>
</div>
<div class="danmaku-metadata">
<label for="episode">剧集数</label>
<input class="danmaku-metadata-input" id="episode" value="${episode}"/>
</div>
</div>
<button class="sakura-danmaku-button" id="manual-danmaku-button">确认</button>
<div class="danmaku-upload">
<p class="danmaku-upload-label">或手动上传XML弹幕文件</p>
<button class="sakura-danmaku-button" id="upload-xml-button">选择</button>
</div>
<hr class="danmaku-panel-hr"/>
<div class="danmaku-settings-wrapper danmaku-iframe-settings-wrapper">
<div class="danmaku-settings">
<label for="danmaku-show">显示弹幕</label>
<input type="checkbox" id="danmaku-show" ${
storedSettings.show ? "checked" : ""
}/>
</div>
<div class="danmaku-settings">
<label for="danmaku-speed">弹幕速度</label>
<input type="range" id="danmaku-speed" min="72" max="288" step="2" value="${
storedSettings.speed
}"/>
</div>
<div class="danmaku-settings">
<label for="danmaku-opacity">弹幕透明度</label>
<input type="range" id="danmaku-opacity" min="0" max="1" step="0.1" value="${
storedSettings.opacity
}"/>
</div>
<div class="danmaku-settings">
<label for="danmaku-font-size">字体大小</label>
<input type="range" id="danmaku-font-size" min="16" max="32" step="2" value="${
storedSettings.fontSize
}"/>
</div>
<div class="danmaku-settings">
<label for="danmaku-limit">弹幕密度</label>
<input type="range" id="danmaku-limit" min="0" max="1" step="0.02" value="${
storedSettings.limit
}"/>
</div>
<div class="danmaku-settings">
<label for="danmaku-offset">弹幕偏移</label>
<input type="number" id="danmaku-offset" min="-30" max="30" step="2" value="0"/>
s
</div>
<div class="danmaku-settings">
<label for="danmaku-hide-top">屏蔽顶部弹幕</label>
<input type="checkbox" id="danmaku-hide-top" ${
storedSettings.hideTop ? "checked" : ""
}/>
<label for="danmaku-hide-bottom">屏蔽底部弹幕</label>
<input type="checkbox" id="danmaku-hide-bottom" ${
storedSettings.hideBottom ? "checked" : ""
}/>
</div>
</div>`;
const globalStyle = `.danmakuChoose {
position:fixed;
left:${currentSite.panelLeft ? currentSite.panelLeft : "auto"};
top:${currentSite.panelTop ? currentSite.panelTop : "auto"};
right:${currentSite.panelRight ? currentSite.panelRight : "auto"};
bottom:${currentSite.panelBottom ? currentSite.panelBottom : "auto"};
transform:${
currentSite.panelTransform ? currentSite.panelTransform : "none"
};
background-color:rgba(32,32,32,0.9);
color:white;
font:1em sans-serif !important;
padding:1em;
border-radius:8px;
border:1px solid gray;
line-height:1.5;
z-index:999999;
overflow:hidden;
display:flex;
flex-direction:column;
user-select:none;
}
pre#danmaku-message {
font-family:sans-serif !important;
margin:0 !important;
text-align:center;
}
hr.danmaku-panel-hr {
border-top: 1px solid lightgray;
border-bottom: none;
border-left: none;
border-right: none;
margin: 1em 0;
}
div.danmaku-settings-wrapper {
display:flex;
flex-direction:column;
gap:0.5em;
margin: 0 0 0.5em 0;
text-align: initial;
}
div.danmaku-settings{
display:flex;
justify-content:space-between;
align-items:center;
gap: 0.5em;
}
div.danmaku-settings > input {
appearance: auto;
-moz-appearance: auto;
-webkit-appearance: auto;
border: 1px solid lightgray;
flex:6 1 0;
height:1.4em;
}
div.danmaku-settings > label {
flex:4 1 0;
}
div.danmaku-settings > input[type="checkbox"] {
max-width:1em;
height:1em;
border-radius:4px;
}
div.danmaku-settings > input[type="number"] {
border-radius:4px;
flex:5.5 1 0;
}
div.danmaku-settings > input[type="range"] {
height:auto;
}
div.danmaku-metadata{
display:flex;
justify-content:space-between;
align-items:center;
gap: 1em;
}
input.danmaku-metadata-input {
border-radius:4px;
padding:0 0.2em;
border:1px solid lightgray;
height:2em;
background-color:rgba(0,0,0,0);
color:white;
flex:1;
}
button#manual-danmaku-button {
width:100%;
margin-bottom:0.2em;
}
div.danmaku-upload {
display:flex;
justify-content:space-between;
align-items:center;
margin:1em 0 0 0;
}
p.danmaku-upload-label {
flex:3;
display:inline-flex;
margin:0!important;
}
button#upload-xml-button {
flex:1;
}
button.sakura-danmaku-button {
cursor:pointer;
border-radius:4px;
border:1px solid lightgray;
height:2em;
background-color:rgba(0,0,0,0);
color:white;
}
button.sakura-danmaku-button:hover {
background-color:lightgray;
color:black;
}
button#folding-button {
visibility:visible;
width:7em;
margin-bottom:0.5em;
}
`;
GM_addStyle(globalStyle);
document.querySelector("#folding-button").addEventListener("click", () => {
const danmakuChoose = document.querySelector(".danmakuChoose");
if (danmakuChoose.style.visibility === "hidden") {
danmakuChoose.style.visibility = "visible";
document.querySelector("#folding-button").textContent = "折叠面板";
} else {
danmakuChoose.style.visibility = "hidden";
document.querySelector("#folding-button").textContent = "展开面板";
}
});
document
.querySelector("#manual-danmaku-button")
.addEventListener("click", () => {
keyword = document.querySelector("#keyword").value;
episode = document.querySelector("#episode").value;
loadConfigToIframe(videoFrame, keyword, episode, currentSite);
});
document.querySelector("#upload-xml-button").addEventListener("click", () => {
const input = document.createElement("input");
input.type = "file";
input.accept = "text/xml";
input.addEventListener("change", () => {
const reader = new FileReader();
reader.onload = () => {
const xml = reader.result;
loadConfigToIframe(videoFrame, keyword, episode, currentSite, xml);
};
reader.readAsText(input.files[0]);
});
input.click();
});
document
.querySelectorAll(".danmaku-iframe-settings-wrapper input")
.forEach((input) => {
input.addEventListener("input", () => {
videoFrame.contentWindow.postMessage(
{
type: "danmaku-settings",
settings: {
show: document.querySelector("#danmaku-show").checked,
speed: document.querySelector("#danmaku-speed").value,
opacity: document.querySelector("#danmaku-opacity").value,
fontSize: document.querySelector("#danmaku-font-size").value,
limit: document.querySelector("#danmaku-limit").value,
offset: document.querySelector("#danmaku-offset").value,
hideTop: document.querySelector("#danmaku-hide-top").checked,
hideBottom: document.querySelector("#danmaku-hide-bottom")
.checked,
},
},
currentSite.videoFrameURL
);
});
});
}
async function loadDanmaku(keyword, episode, currentSite, xml = undefined) {
const danmakuControl = await new DanmakuControl(
keyword,
episode,
currentSite.container,
currentSite.video,
xml
);
await danmakuControl.load(xml);
danmakuControl.show();
return danmakuControl;
}
function getChangedSetting(settings, storedSettings) {
for (const setting in settings) {
if (setting === "offset" && settings[setting] !== "0") {
return "offset";
} else if (
setting !== "offset" &&
settings[setting] !== storedSettings[setting]
) {
return setting;
}
}
}
function getStoredSettings() {
return GM_getValue("danmakuSettings", {
show: true,
speed: 144,
opacity: 1,
fontSize: 25,
limit: 1,
hideTop: false,
hideBottom: false,
});
}
const currentSite =
sites[
Object.keys(sites).find((site) =>
window.location.href.match(sites[site].address)
)
];
if (currentSite) {
const { keyword, episode, videoFrame } = getMainPageInfo(currentSite);
videoFrame.onload = () => loadConfigToIframe(videoFrame, keyword, episode, currentSite);
window.addEventListener("message", (event) => {
if (event.data.includes("加载弹幕")) {
showChoosePanel(event.data, keyword, episode, currentSite, videoFrame);
}
});
} else {
let danmakuControl;
window.addEventListener("message", async (event) => {
if (event.data.currentSite) {
danmakuControl?.destroy();
const { keyword, episode, currentSite, xml } = event.data;
try {
danmakuControl = await loadDanmaku(keyword, episode, currentSite, xml);
event.source.postMessage(
`自动加载弹幕：\n${keyword} 第${episode}集\n如果不是你想要的，请手动填入对应番剧`,
event.origin
);
} catch (e) {
console.error(e);
event.source.postMessage(
`加载弹幕失败：\n${keyword} 第${episode}集\n请检查B站是否存在对应剧集`,
event.origin
);
return;
}
} else if (event.data.type === "danmaku-settings") {
switch (getChangedSetting(event.data.settings, getStoredSettings())) {
case "show":
danmakuControl.toggleShowAndHide(event.data.settings.show);
break;
case "speed":
danmakuControl.setSpeed(event.data.settings.speed);
break;
case "opacity":
danmakuControl.setOpacity(event.data.settings.opacity);
break;
case "fontSize":
danmakuControl.setFontSize(event.data.settings.fontSize);
break;
case "limit":
danmakuControl.setLimit(event.data.settings.limit);
break;
case "hideTop":
danmakuControl.setHideTop(event.data.settings.hideTop);
break;
case "hideBottom":
danmakuControl.setHideBottom(event.data.settings.hideBottom);
break;
case "offset":
danmakuControl.setOffset(event.data.settings.offset);
break;
default:
break;
}
delete event.data.settings.offset;
GM_setValue("danmakuSettings", event.data.settings);
}
});
}
