Files
ArtPlayer/docs/uncompiled/artplayer-plugin-danmu.js
T

347 lines
11 KiB
JavaScript

(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = global || self, global['artplayer-plugin-danmu'] = factory());
}(this, function () { 'use strict';
function _arrayWithHoles(arr) {
if (Array.isArray(arr)) return arr;
}
var arrayWithHoles = _arrayWithHoles;
function _iterableToArrayLimit(arr, i) {
var _arr = [];
var _n = true;
var _d = false;
var _e = undefined;
try {
for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
_arr.push(_s.value);
if (i && _arr.length === i) break;
}
} catch (err) {
_d = true;
_e = err;
} finally {
try {
if (!_n && _i["return"] != null) _i["return"]();
} finally {
if (_d) throw _e;
}
}
return _arr;
}
var iterableToArrayLimit = _iterableToArrayLimit;
function _nonIterableRest() {
throw new TypeError("Invalid attempt to destructure non-iterable instance");
}
var nonIterableRest = _nonIterableRest;
function _slicedToArray(arr, i) {
return arrayWithHoles(arr) || iterableToArrayLimit(arr, i) || nonIterableRest();
}
var slicedToArray = _slicedToArray;
function bilibiliDanmuParseFromXml(xmlString) {
if (typeof xmlString !== 'string') return [];
var srtList = xmlString.match(/<d([\S ]*?>[\S ]*?)<\/d>/gi);
return srtList.length ? srtList.map(function (item) {
var _item$match = item.match(/<d p="(.+)">(.+)<\/d>/),
_item$match2 = slicedToArray(_item$match, 3),
attrStr = _item$match2[1],
text = _item$match2[2];
var attr = attrStr.split(',');
return attr.length === 8 && text.trim() ? {
text: text,
time: Number(attr[0]),
mode: Number(attr[1]),
size: Number(attr[2]),
color: "#".concat(Number(attr[3]).toString(16)),
timestamp: Number(attr[4]),
pool: Number(attr[5]),
userID: attr[6],
rowID: Number(attr[7])
} : null;
}) : [];
}
function bilibiliDanmuParseFromAv(av) {
var corsUrl = 'https://cors-anywhere.herokuapp.com/';
return fetch("".concat(corsUrl, "https://api.bilibili.com/x/web-interface/view?aid=").concat(av)).then(function (res) {
return res.json();
}).then(function (res) {
if (res.code === 0 && res.data && res.data.cid) {
return fetch("".concat(corsUrl, "https://api.bilibili.com/x/v1/dm/list.so?oid=").concat(res.data.cid)).then(function (res) {
return res.text();
}).then(function (xmlString) {
return bilibiliDanmuParseFromXml(xmlString);
});
}
throw new Error("Unable to get data: ".concat(JSON.stringify(res)));
});
}
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
var classCallCheck = _classCallCheck;
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
return Constructor;
}
var createClass = _createClass;
var Danmuku =
/*#__PURE__*/
function () {
function Danmuku(art) {
var _this = this;
var option = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
classCallCheck(this, Danmuku);
this.art = art;
this.queue = {};
this.current = [];
this.layer = {};
this.isStop = false;
this.timer = null;
this.option = Object.assign({}, Danmuku.option, option);
art.constructor.validator(this.option, Danmuku.scheme);
if (typeof this.option.danmus === 'function') {
this.option.danmus().then(function (danmus) {
danmus.forEach(_this.emit);
_this.init();
});
} else {
this.option.danmus.forEach(this.emit);
this.init();
}
}
createClass(Danmuku, [{
key: "init",
value: function init() {
var layers = this.art.layers;
this.layer = layers.add({
name: 'danmu',
style: {
position: 'absolute',
left: 0,
top: 0,
right: 0,
bottom: 0,
width: '100%',
height: '100%',
overflow: 'hidden'
}
});
this.update();
this.art.on('video:play', this.start.bind(this));
this.art.on('video:pause', this.stop.bind(this));
this.art.on('video:ended', this.stop.bind(this));
this.art.on('destroy', this.stop.bind(this));
}
}, {
key: "emit",
value: function emit() {
var danmu = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var errorHandle = this.art.constructor.utils.errorHandle;
errorHandle(danmu.text, 'Danmu text cannot be empty');
errorHandle(danmu.time, 'Danmu time cannot be empty');
if (this.queue[danmu.time]) {
this.queue[danmu.time].push(danmu);
} else {
this.queue[danmu.time] = [danmu];
} // this.art.emit('artplayerPluginDanmu:emit', danmu);
// if (!this.isStop) {
// const { clientWidth: playerWidth, clientHeight: playerHeight } = this.art.template.$player;
// const danmuItem = this.getDanmuItem();
// danmuItem.$ref.innerText = danmu.text;
// danmuItem.$ref.style.fontSize = danmu.size || this.option.size;
// const { clientWidth: danmuWidth, clientHeight: danmuHeight } = danmuItem.$ref;
// danmuItem.$ref.style.opacity = danmu.opacity || this.option.opacity;
// danmuItem.$ref.style.color = danmu.color || this.option.color;
// danmuItem.$ref.style.top = this.getDanmuTop(playerHeight, danmuHeight);
// danmuItem.$ref.style.left = `${playerWidth}px`;
// danmuItem.$ref.style.transform = `translateX(${-playerWidth -
// danmuWidth}px) translateY(0px) translateZ(0px)`;
// danmuItem.$ref.style.transition = `-webkit-transform ${danmu.speed || this.option.speed}s linear 0s`;
// this.art.emit('artplayerPluginDanmu:emit', danmu);
// }
}
}, {
key: "getDanmuItem",
value: function getDanmuItem() {
var _this$art$constructor = this.art.constructor.utils,
setStyles = _this$art$constructor.setStyles,
append = _this$art$constructor.append;
var inactiveItem = this.current.find(function (item) {
return item.state === 'inactive';
});
if (inactiveItem) {
inactiveItem.time = Date.now();
inactiveItem.$ref.style.transform = 'translateX(0px) translateY(0px) translateZ(0px)';
inactiveItem.$ref.style.transition = '-webkit-transform 0s linear 0s';
return inactiveItem;
}
var $ref = document.createElement('div');
setStyles($ref, {
userSelect: 'none',
position: 'absolute',
whiteSpace: 'pre',
pointerEvents: 'none',
perspective: '500px',
display: 'inline-block',
willChange: 'transform',
fontFamily: 'SimHei, "Microsoft JhengHei", Arial, Helvetica, sans-serif',
fontWeight: 'normal',
lineHeight: '1.125',
textShadow: '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'
});
return this.current.push({
state: 'active',
time: Date.now(),
$ref: append(this.layer.$ref, $ref)
});
}
}, {
key: "getDanmuTop",
value: function getDanmuTop(playerHeight, danmuHeight) {
return 0;
}
}, {
key: "update",
value: function update() {
var _this2 = this;
var _this$art = this.art,
$player = _this$art.template.$player,
player = _this$art.player;
this.timer = window.requestAnimationFrame(function () {
_this2.current.forEach(function (item) {
if (Date.now() - item.time >= _this2.option.speed) {
item.state = 'inactive';
}
});
Object.keys(_this2.queue).filter(function (time) {
return player.currentTime + 0.5 >= time && time >= player.currentTime - 0.5;
}).reduce(function (result, key) {
return result.concat(_this2.queue[key]);
}, []).forEach(function (item) {
console.log(item);
});
if (!_this2.isStop && player.playing) {
_this2.update();
}
});
}
}, {
key: "stop",
value: function stop() {
this.isStop = true;
window.cancelAnimationFrame(this.timer);
this.art.emit('artplayerPluginDanmu:stop');
}
}, {
key: "start",
value: function start() {
this.isStop = false;
this.art.emit('artplayerPluginDanmu:start');
}
}, {
key: "show",
value: function show() {
this.layer.$ref.style = 'none';
this.art.emit('artplayerPluginDanmu:show');
}
}, {
key: "hide",
value: function hide() {
this.layer.$ref.style = 'block';
this.art.emit('artplayerPluginDanmu:hide');
}
}], [{
key: "option",
get: function get() {
return {
danmus: [],
speed: 5,
opacity: 1,
color: '#fff',
size: 14
};
}
}, {
key: "scheme",
get: function get() {
return {
danmus: 'array|function',
speed: 'number',
opacity: 'number',
color: 'string',
size: 'number'
};
}
}]);
return Danmuku;
}();
function artplayerPluginDanmu(option) {
return function (art) {
var danmuku = new Danmuku(art, option);
return {
name: 'artplayerPluginDanmu',
emit: danmuku.emit.bind(danmuku),
start: danmuku.start.bind(danmuku),
stop: danmuku.stop.bind(danmuku),
hide: danmuku.hide.bind(danmuku),
show: danmuku.show.bind(danmuku)
};
};
}
artplayerPluginDanmu.bilibiliDanmuParseFromXml = bilibiliDanmuParseFromXml;
artplayerPluginDanmu.bilibiliDanmuParseFromAv = bilibiliDanmuParseFromAv;
window.artplayerPluginDanmu = artplayerPluginDanmu;
return artplayerPluginDanmu;
}));
//# sourceMappingURL=artplayer-plugin-danmu.js.map