mirror of
https://github.com/zhw2590582/ArtPlayer.git
synced 2026-10-12 06:26:16 -08:00
695 lines
25 KiB
JavaScript
695 lines
25 KiB
JavaScript
// modules are defined as an array
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// [ module function, map of requires ]
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//
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// map of requires is short require name -> numeric require
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//
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// anything defined in a previous bundle is accessed via the
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// orig method which is the require for previous bundles
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(function (modules, entry, mainEntry, parcelRequireName, globalName) {
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/* eslint-disable no-undef */
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var globalObject =
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typeof globalThis !== 'undefined'
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? globalThis
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: typeof self !== 'undefined'
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? self
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: typeof window !== 'undefined'
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? window
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: typeof global !== 'undefined'
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? global
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: {};
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/* eslint-enable no-undef */
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// Save the require from previous bundle to this closure if any
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var previousRequire =
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typeof globalObject[parcelRequireName] === 'function' &&
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globalObject[parcelRequireName];
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var cache = previousRequire.cache || {};
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// Do not use `require` to prevent Webpack from trying to bundle this call
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var nodeRequire =
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typeof module !== 'undefined' &&
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typeof module.require === 'function' &&
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module.require.bind(module);
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function newRequire(name, jumped) {
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if (!cache[name]) {
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if (!modules[name]) {
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// if we cannot find the module within our internal map or
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// cache jump to the current global require ie. the last bundle
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// that was added to the page.
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var currentRequire =
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typeof globalObject[parcelRequireName] === 'function' &&
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globalObject[parcelRequireName];
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if (!jumped && currentRequire) {
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return currentRequire(name, true);
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}
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// If there are other bundles on this page the require from the
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// previous one is saved to 'previousRequire'. Repeat this as
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// many times as there are bundles until the module is found or
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// we exhaust the require chain.
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if (previousRequire) {
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return previousRequire(name, true);
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}
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// Try the node require function if it exists.
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if (nodeRequire && typeof name === 'string') {
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return nodeRequire(name);
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}
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var err = new Error("Cannot find module '" + name + "'");
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err.code = 'MODULE_NOT_FOUND';
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throw err;
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}
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localRequire.resolve = resolve;
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localRequire.cache = {};
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var module = (cache[name] = new newRequire.Module(name));
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modules[name][0].call(
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module.exports,
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localRequire,
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module,
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module.exports,
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this
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);
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}
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return cache[name].exports;
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function localRequire(x) {
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var res = localRequire.resolve(x);
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return res === false ? {} : newRequire(res);
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}
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function resolve(x) {
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var id = modules[name][1][x];
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return id != null ? id : x;
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}
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}
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function Module(moduleName) {
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this.id = moduleName;
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this.bundle = newRequire;
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this.exports = {};
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}
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newRequire.isParcelRequire = true;
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newRequire.Module = Module;
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newRequire.modules = modules;
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newRequire.cache = cache;
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newRequire.parent = previousRequire;
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newRequire.register = function (id, exports) {
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modules[id] = [
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function (require, module) {
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module.exports = exports;
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},
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{},
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];
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};
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Object.defineProperty(newRequire, 'root', {
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get: function () {
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return globalObject[parcelRequireName];
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},
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});
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globalObject[parcelRequireName] = newRequire;
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for (var i = 0; i < entry.length; i++) {
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newRequire(entry[i]);
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}
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if (mainEntry) {
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// Expose entry point to Node, AMD or browser globals
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// Based on https://github.com/ForbesLindesay/umd/blob/master/template.js
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var mainExports = newRequire(mainEntry);
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// CommonJS
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if (typeof exports === 'object' && typeof module !== 'undefined') {
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module.exports = mainExports;
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// RequireJS
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} else if (typeof define === 'function' && define.amd) {
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define(function () {
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return mainExports;
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});
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// <script>
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} else if (globalName) {
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this[globalName] = mainExports;
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}
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}
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})({"gEVO5":[function(require,module,exports) {
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var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
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parcelHelpers.defineInteropFlag(exports);
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var _danmuku = require("./danmuku");
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var _danmukuDefault = parcelHelpers.interopDefault(_danmuku);
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function artplayerPluginDanmuku(option) {
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return (art)=>{
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const danmuku = new _danmukuDefault.default(art, option);
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return {
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name: 'artplayerPluginDanmuku',
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emit: danmuku.emit.bind(danmuku),
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config: danmuku.config.bind(danmuku),
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hide: danmuku.hide.bind(danmuku),
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show: danmuku.show.bind(danmuku),
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get isHide () {
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return danmuku.isHide;
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}
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};
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};
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}
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exports.default = artplayerPluginDanmuku;
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window['artplayerPluginDanmuku'] = artplayerPluginDanmuku;
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},{"./danmuku":"igPca","@parcel/transformer-js/src/esmodule-helpers.js":"6SDkN"}],"igPca":[function(require,module,exports) {
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var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
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parcelHelpers.defineInteropFlag(exports);
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var _i18N = require("./i18n");
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var _i18NDefault = parcelHelpers.interopDefault(_i18N);
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var _bilibili = require("./bilibili");
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var _getDanmuTop = require("./getDanmuTop");
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var _getDanmuTopDefault = parcelHelpers.interopDefault(_getDanmuTop);
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class Danmuku {
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constructor(art, option){
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art.i18n.update(_i18NDefault.default);
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this.art = art;
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this.utils = art.constructor.utils;
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this.validator = art.constructor.validator;
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this.queue = [];
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this.option = {};
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this.config(option);
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this.isStop = false;
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this.isHide = false;
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this.animationFrameTimer = null;
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this.$danmuku = art.template.$danmuku;
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art.on('video:play', this.start.bind(this));
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art.on('video:playing', this.start.bind(this));
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art.on('video:pause', this.stop.bind(this));
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art.on('video:waiting', this.stop.bind(this));
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art.on('resize', this.resize.bind(this));
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art.on('destroy', this.stop.bind(this));
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art.on('fullscreen', this.reset.bind(this));
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art.on('fullscreenWeb', this.reset.bind(this));
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this.load();
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}
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static get option() {
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return {
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danmuku: [],
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speed: 5,
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margin: [
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10,
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100
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],
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opacity: 1,
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fontSize: 25,
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filter: ()=>true
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,
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synchronousPlayback: false
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};
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}
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static get scheme() {
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return {
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danmuku: 'array|function|string',
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speed: 'number',
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margin: 'array',
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opacity: 'number',
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fontSize: 'number',
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filter: 'function',
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synchronousPlayback: 'boolean'
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};
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}
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get isRotate() {
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return this.art.plugins.autoOrientation && this.art.plugins.autoOrientation.state;
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}
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get marginTop() {
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const { clamp } = this.utils;
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const { $player } = this.art.template;
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const value = this.option.margin[0];
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if (typeof value === 'number') return clamp(value, 0, $player.clientHeight);
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if (typeof value === 'string' && value.endsWith('%')) {
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const ratio = parseFloat(value) / 100;
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return clamp($player.clientHeight * ratio, 0, $player.clientHeight);
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}
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return Danmuku.option.margin[0];
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}
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get marginBottom() {
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const { clamp } = this.utils;
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const { $player } = this.art.template;
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const value = this.option.margin[1];
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if (typeof value === 'number') return clamp(value, 0, $player.clientHeight);
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if (typeof value === 'string' && value.endsWith('%')) {
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const ratio = parseFloat(value) / 100;
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return clamp($player.clientHeight * ratio, 0, $player.clientHeight);
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}
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return Danmuku.option.margin[1];
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}
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filter(state, callback) {
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return this.queue.filter((danmu)=>danmu.$state === state
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).map(callback);
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}
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getRect(ref, key) {
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const rect = ref.getBoundingClientRect();
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const bottom = rect.bottom;
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const height = rect.height;
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const left = rect.left;
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const right = rect.right;
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const top = rect.top;
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const width = rect.width;
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const x = rect.x;
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const y = rect.y;
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const result = {
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bottom,
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height,
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left,
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right,
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top,
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width,
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x,
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y
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};
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if (this.isRotate) {
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result.bottom = left;
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result.left = top;
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result.top = right;
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result.right = bottom;
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result.height = width;
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result.width = height;
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result.x = y;
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result.y = x;
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}
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return key ? result[key] : result;
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}
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getDanmuRef() {
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const result = this.queue.find((danmu)=>{
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return danmu.$ref && danmu.$state === 'wait';
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});
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if (result) {
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const { $ref } = result;
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result.$ref = null;
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return $ref;
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}
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const $ref = document.createElement('div');
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$ref.style.cssText = `
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user-select: none;
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position: absolute;
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white-space: pre;
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pointer-events: none;
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perspective: 500px;
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display: inline-block;
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will-change: transform;
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font-family: SimHei, "Microsoft JhengHei", Arial, Helvetica, sans-serif;
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font-weight: normal;
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line-height: 1.125;
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text-shadow: rgb(0, 0, 0) 1px 0px 1px, rgb(0, 0, 0) 0px 1px 1px, rgb(0, 0, 0) 0px -1px 1px, rgb(0, 0, 0) -1px 0px 1px;
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`;
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return $ref;
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}
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async load() {
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this.queue = [];
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this.$danmuku.innerText = '';
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let danmus = [];
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try {
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if (typeof this.option.danmuku === 'function') danmus = await this.option.danmuku();
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else if (typeof this.option.danmuku.then === 'function') danmus = await this.option.danmuku;
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else if (typeof this.option.danmuku === 'string') danmus = await _bilibili.bilibiliDanmuParseFromUrl(this.option.danmuku);
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else danmus = this.option.danmuku;
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this.utils.errorHandle(Array.isArray(danmus), 'Danmuku need return an array as result');
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this.art.emit('artplayerPluginDanmuku:loaded', danmus);
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danmus.forEach(this.emit.bind(this));
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} catch (error) {
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this.art.emit('artplayerPluginDanmuku:error', error);
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throw error;
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}
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return this;
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}
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config(option) {
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const { clamp } = this.utils;
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this.option = Object.assign({}, Danmuku.option, this.option, option);
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this.validator(this.option, Danmuku.scheme);
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this.option.speed = clamp(this.option.speed, 1, 10);
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this.option.opacity = clamp(this.option.opacity, 0, 1);
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this.option.fontSize = clamp(this.option.fontSize, 12, 100);
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this.art.emit('artplayerPluginDanmuku:config', this.option);
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return this;
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}
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continue() {
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const { $player } = this.art.template;
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const playerWidth = this.getRect($player, 'width');
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this.filter('stop', (danmu)=>{
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danmu.$state = 'emit';
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danmu.$ref.dataset.state = 'emit';
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danmu.$lastStartTime = Date.now();
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switch(danmu.mode){
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case 0:
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{
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const danmuWidth = this.getRect(danmu.$ref, 'width');
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const translateX = playerWidth + danmuWidth;
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danmu.$ref.style.transform = `translateX(${-translateX}px) translateY(0px) translateZ(0px)`;
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danmu.$ref.style.transition = `transform ${danmu.$restTime}s linear 0s`;
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break;
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}
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default:
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break;
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}
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});
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return this;
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}
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suspend() {
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const { $player } = this.art.template;
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this.filter('emit', (danmu)=>{
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danmu.$state = 'stop';
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danmu.$ref.dataset.state = 'stop';
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switch(danmu.mode){
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case 0:
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{
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const { left: playerLeft , width: playerWidth } = this.getRect($player);
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const { left: danmuLeft } = this.getRect(danmu.$ref);
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const translateX = playerWidth - (danmuLeft - playerLeft);
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danmu.$ref.style.transform = `translateX(${-translateX}px) translateY(0px) translateZ(0px)`;
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danmu.$ref.style.transition = 'transform 0s linear 0s';
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break;
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}
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default:
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break;
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}
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});
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return this;
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}
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resize() {
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const { $player } = this.art.template;
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const { width: playerWidth } = this.getRect($player);
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this.filter('wait', (danmu)=>{
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if (danmu.$ref) {
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danmu.$ref.style.border = 'none';
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danmu.$ref.style.left = `${playerWidth}px`;
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danmu.$ref.style.marginLeft = '0px';
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danmu.$ref.style.transform = 'translateX(0px) translateY(0px) translateZ(0px)';
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danmu.$ref.style.transition = 'transform 0s linear 0s';
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}
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});
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return this;
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}
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reset() {
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const { $player } = this.art.template;
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const { width: playerWidth } = this.getRect($player);
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this.filter('emit', (danmu)=>{
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if (danmu.$ref) {
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danmu.$state = 'wait';
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danmu.$ref.dataset.state = 'wait';
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danmu.$ref.style.border = 'none';
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danmu.$ref.style.visibility = 'hidden';
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danmu.$ref.style.left = `${playerWidth}px`;
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danmu.$ref.style.marginLeft = '0px';
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danmu.$ref.style.transform = 'translateX(0px) translateY(0px) translateZ(0px)';
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danmu.$ref.style.transition = 'transform 0s linear 0s';
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}
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});
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}
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update() {
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const { $player } = this.art.template;
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this.animationFrameTimer = window.requestAnimationFrame(()=>{
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if (this.art.playing && !this.isHide) {
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const playerWidth = this.getRect($player, 'width');
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this.filter('emit', (danmu)=>{
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const time = (Date.now() - danmu.$lastStartTime) / 1000;
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danmu.$emitTime += time;
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danmu.$restTime -= time;
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danmu.$lastStartTime = Date.now();
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if (danmu.$restTime <= 0) {
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danmu.$state = 'wait';
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danmu.$ref.dataset.state = 'wait';
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danmu.$ref.style.border = 'none';
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danmu.$ref.style.visibility = 'hidden';
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danmu.$ref.style.left = `${playerWidth}px`;
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danmu.$ref.style.marginLeft = '0px';
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danmu.$ref.style.transform = 'translateX(0px) translateY(0px) translateZ(0px)';
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danmu.$ref.style.transition = 'transform 0s linear 0s';
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}
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});
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this.queue.filter((danmu)=>this.art.currentTime + 0.1 >= danmu.time && danmu.time >= this.art.currentTime - 0.1 && danmu.$state === 'wait'
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).forEach((danmu)=>{
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danmu.$ref = this.getDanmuRef(this.queue);
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this.$danmuku.appendChild(danmu.$ref);
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danmu.$ref.style.visibility = 'visible';
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danmu.$ref.style.opacity = this.option.opacity;
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danmu.$ref.style.fontSize = `${this.option.fontSize}px`;
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danmu.$ref.innerText = danmu.text;
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danmu.$ref.style.color = danmu.color || '#fff';
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danmu.$ref.style.border = danmu.border ? `1px solid ${danmu.color || '#fff'}` : 'none';
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danmu.$restTime = this.option.synchronousPlayback && this.art.playbackRate ? this.option.speed / Number(this.art.playbackRate) : this.option.speed;
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const danmuWidth = this.getRect(danmu.$ref, 'width');
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const danmuTop = _getDanmuTopDefault.default(this, danmu);
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danmu.$state = 'emit';
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danmu.$ref.dataset.state = 'emit';
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danmu.$lastStartTime = Date.now();
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switch(danmu.mode){
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case 0:
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{
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danmu.$ref.style.left = `${playerWidth}px`;
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danmu.$ref.style.top = `${danmuTop}px`;
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const translateX = playerWidth + danmuWidth;
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danmu.$ref.style.transform = `translateX(${-translateX}px) translateY(0px) translateZ(0px)`;
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danmu.$ref.style.transition = `transform ${danmu.$restTime}s linear 0s`;
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break;
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}
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case 1:
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danmu.$ref.style.top = `${danmuTop}px`;
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danmu.$ref.style.left = '50%';
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danmu.$ref.style.marginLeft = `-${danmuWidth / 2}px`;
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break;
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default:
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break;
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}
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});
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}
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if (!this.isStop) this.update();
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});
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return this;
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}
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stop() {
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this.isStop = true;
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this.suspend();
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window.cancelAnimationFrame(this.animationFrameTimer);
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this.art.emit('artplayerPluginDanmuku:stop');
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return this;
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}
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start() {
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this.isStop = false;
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this.continue();
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this.update();
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this.art.emit('artplayerPluginDanmuku:start');
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return this;
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}
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show() {
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this.isHide = false;
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this.$danmuku.style.display = 'block';
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this.art.emit('artplayerPluginDanmuku:show');
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return this;
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}
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hide() {
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this.isHide = true;
|
|
this.$danmuku.style.display = 'none';
|
|
this.art.emit('artplayerPluginDanmuku:hide');
|
|
return this;
|
|
}
|
|
emit(danmu) {
|
|
this.validator(danmu, {
|
|
text: 'string',
|
|
mode: 'number|undefined',
|
|
color: 'string|undefined',
|
|
time: 'number|undefined',
|
|
border: 'boolean|undefined'
|
|
});
|
|
if (!this.option.filter(danmu)) return this;
|
|
if (!danmu.text.trim()) return this;
|
|
if (danmu.time) danmu.time = this.utils.clamp(danmu.time, 0, Infinity);
|
|
else danmu.time = this.art.currentTime + 0.5;
|
|
this.queue.push({
|
|
mode: 0,
|
|
...danmu,
|
|
$state: 'wait',
|
|
$ref: null,
|
|
$emitTime: 0,
|
|
$restTime: 0,
|
|
$lastStartTime: 0
|
|
});
|
|
return this;
|
|
}
|
|
}
|
|
exports.default = Danmuku;
|
|
|
|
},{"./i18n":"cJKlZ","./bilibili":"6a8GK","./getDanmuTop":"eLxSm","@parcel/transformer-js/src/esmodule-helpers.js":"6SDkN"}],"cJKlZ":[function(require,module,exports) {
|
|
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
|
parcelHelpers.defineInteropFlag(exports);
|
|
exports.default = {
|
|
'zh-cn': {
|
|
'Danmu opacity': '弹幕透明度',
|
|
'Danmu speed': '弹幕速度',
|
|
'Danmu size': '弹幕大小',
|
|
'Danmu text cannot be empty': '弹幕文本不能为空',
|
|
'The length of the danmu does not exceed': '弹幕文本字数不能超过',
|
|
'Danmu speed synchronous playback multiple': '弹幕速度同步播放倍数'
|
|
},
|
|
'zh-tw': {
|
|
'Danmu opacity': '彈幕透明度',
|
|
'Danmu speed': '彈幕速度',
|
|
'Danmu size': '弹幕大小',
|
|
'Danmu text cannot be empty': '彈幕文本不能為空',
|
|
'The length of the danmu does not exceed': '彈幕文本字數不能超過',
|
|
'Danmu speed synchronous playback multiple': '彈幕速度同步播放倍數'
|
|
}
|
|
};
|
|
|
|
},{"@parcel/transformer-js/src/esmodule-helpers.js":"6SDkN"}],"6SDkN":[function(require,module,exports) {
|
|
exports.interopDefault = function(a) {
|
|
return a && a.__esModule ? a : {
|
|
default: a
|
|
};
|
|
};
|
|
exports.defineInteropFlag = function(a) {
|
|
Object.defineProperty(a, '__esModule', {
|
|
value: true
|
|
});
|
|
};
|
|
exports.exportAll = function(source, dest) {
|
|
Object.keys(source).forEach(function(key) {
|
|
if (key === 'default' || key === '__esModule' || dest.hasOwnProperty(key)) return;
|
|
Object.defineProperty(dest, key, {
|
|
enumerable: true,
|
|
get: function() {
|
|
return source[key];
|
|
}
|
|
});
|
|
});
|
|
return dest;
|
|
};
|
|
exports.export = function(dest, destName, get) {
|
|
Object.defineProperty(dest, destName, {
|
|
enumerable: true,
|
|
get: get
|
|
});
|
|
};
|
|
|
|
},{}],"6a8GK":[function(require,module,exports) {
|
|
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
|
parcelHelpers.defineInteropFlag(exports);
|
|
parcelHelpers.export(exports, "getMode", ()=>getMode
|
|
);
|
|
parcelHelpers.export(exports, "bilibiliDanmuParseFromXml", ()=>bilibiliDanmuParseFromXml
|
|
);
|
|
parcelHelpers.export(exports, "bilibiliDanmuParseFromUrl", ()=>bilibiliDanmuParseFromUrl
|
|
);
|
|
function getMode(key) {
|
|
switch(key){
|
|
case 1:
|
|
case 2:
|
|
case 3:
|
|
return 0;
|
|
case 4:
|
|
case 5:
|
|
return 1;
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
function bilibiliDanmuParseFromXml(xmlString) {
|
|
if (typeof xmlString !== 'string') return [];
|
|
const srtList = xmlString.match(/<d([\S ]*?>[\S ]*?)<\/d>/gi);
|
|
return srtList && srtList.length ? srtList.map((item)=>{
|
|
const [, attrStr, text] = item.match(/<d p="(.+)">(.+)<\/d>/);
|
|
const attr = attrStr.split(',');
|
|
return attr.length === 8 && text.trim() ? {
|
|
text,
|
|
time: Number(attr[0]),
|
|
mode: getMode(Number(attr[1])),
|
|
fontSize: Number(attr[2]),
|
|
color: `#${Number(attr[3]).toString(16)}`,
|
|
timestamp: Number(attr[4]),
|
|
pool: Number(attr[5]),
|
|
userID: attr[6],
|
|
rowID: Number(attr[7])
|
|
} : null;
|
|
}) : [];
|
|
}
|
|
function bilibiliDanmuParseFromUrl(url) {
|
|
return fetch(url).then((res)=>res.text()
|
|
).then((xmlString)=>bilibiliDanmuParseFromXml(xmlString)
|
|
);
|
|
}
|
|
|
|
},{"@parcel/transformer-js/src/esmodule-helpers.js":"6SDkN"}],"eLxSm":[function(require,module,exports) {
|
|
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
|
parcelHelpers.defineInteropFlag(exports);
|
|
function calculatedTop(danmus) {
|
|
// 方法1：两两对比，只要找到间隔能塞进一条弹幕的高度的，则马上插入
|
|
for(let index = 1; index < danmus.length; index += 1){
|
|
const item = danmus[index];
|
|
const prev = danmus[index - 1];
|
|
const prevBottom = prev.top + prev.height;
|
|
const diff = item.top - prevBottom;
|
|
if (diff >= danmus[1].height) return prevBottom;
|
|
}
|
|
// 方法2：找出所有弹幕的右侧最多空白的的位置插入
|
|
const topMap = [];
|
|
for(let index1 = 1; index1 < danmus.length - 1; index1 += 1){
|
|
const item = danmus[index1];
|
|
if (topMap.length) {
|
|
const last = topMap[topMap.length - 1];
|
|
if (last[0].top === item.top) last.push(item);
|
|
else topMap.push([
|
|
item
|
|
]);
|
|
} else topMap.push([
|
|
item
|
|
]);
|
|
}
|
|
topMap.sort((prev, next)=>{
|
|
const nextMinRight = Math.min(...next.map((item)=>item.right
|
|
));
|
|
const prevMinRight = Math.min(...prev.map((item)=>item.right
|
|
));
|
|
return nextMinRight * next.length - prevMinRight * prev.length;
|
|
});
|
|
return topMap[0][0].top;
|
|
}
|
|
function getDanmuTop(ins, danmu) {
|
|
const { $player } = ins.art.template;
|
|
const danmus = ins.queue.filter((item)=>{
|
|
return item.mode === danmu.mode && item.$state === 'emit' && item.$ref && item.$ref.style.fontSize === danmu.$ref.style.fontSize && item.$ref.offsetTop <= $player.clientHeight - ins.marginBottom;
|
|
}).map((item)=>{
|
|
return {
|
|
top: item.$ref.offsetTop,
|
|
left: item.$ref.offsetLeft,
|
|
height: item.$ref.clientHeight,
|
|
width: item.$ref.clientWidth,
|
|
right: $player.clientWidth - item.$ref.offsetLeft - item.$ref.clientWidth
|
|
};
|
|
}).sort((prev, next)=>prev.top - next.top
|
|
);
|
|
if (danmus.length === 0) return ins.marginTop;
|
|
danmus.unshift({
|
|
top: 0,
|
|
left: 0,
|
|
right: 0,
|
|
height: ins.marginTop,
|
|
width: $player.clientWidth
|
|
});
|
|
danmus.push({
|
|
top: $player.clientHeight - ins.marginBottom,
|
|
left: 0,
|
|
right: 0,
|
|
height: ins.marginBottom,
|
|
width: $player.clientWidth
|
|
});
|
|
return calculatedTop(danmus);
|
|
}
|
|
exports.default = getDanmuTop;
|
|
|
|
},{"@parcel/transformer-js/src/esmodule-helpers.js":"6SDkN"}]},["gEVO5"], "gEVO5", "parcelRequire93cf")
|
|
|
|
//# sourceMappingURL=index.js.map
|