@oplayer/danmuku/dist/index.umd.js

Danmuku plugin for oplayer

(function(d,b){typeof exports=="object"&&typeof module<"u"?module.exports=b(require("@oplayer/core")):typeof define=="function"&&define.amd?define(["@oplayer/core"],b):(d=typeof globalThis<"u"?globalThis:d||self,d.ODanmuku=b(d.OPlayer))})(this,function(d){"use strict";function b(r){switch(r){case 1:case 2:case 3:return 0;case 4:case 5:return 1;default:return 0}}function x(r){const t=r.matchAll(/<d (?:.*? )??p="(?<p>.+?)"(?: .*?)?>(?<text>.+?)<\/d>/gs);return Array.from(t).reduce((e,o)=>{var a,s,h,u;const i=(s=(a=o.groups)==null?void 0:a.p)==null?void 0:s.split(","),l=(u=(h=o.groups)==null?void 0:h.text)==null?void 0:u.trim();return i&&i.length>=8&&l?e.concat({text:l.replace(/&quot;/g,'"').replace(/&apos;/g,"'").replace(/&lt;/g,"<").replace(/&gt;/g,">").replace(/&amp;/g,"&"),time:Number(i[0]),mode:b(Number(i[1])),fontSize:Number(i[2]),color:`#${Number(i[3]).toString(16)}`,timestamp:Number(i[4]),pool:Number(i[5]),userID:i[6],rowID:Number(i[7])}):e},[])}function $(r){return fetch(r).then(t=>t.text()).then(t=>x(t))}function W({target:r,emits:t,clientWidth:e,clientHeight:o,marginBottom:i,marginTop:l,antiOverlap:a}){var u,f;const s=t.filter(n=>n.mode===r.mode&&n.top<=o-i).sort((n,c)=>n.top-c.top);if(s.length===0)return l;s.unshift({top:0,left:0,right:0,height:l,width:e,speed:0,distance:e}),s.push({top:o-i,left:0,right:0,height:i,width:e,speed:0,distance:e});for(let n=1;n<s.length;n+=1){const c=s[n],p=s[n-1],g=p.top+p.height;if(c.top-g>=r.height)return g}const h=[];for(let n=1;n<s.length-1;n+=1){const c=s[n];if(h.length){const p=h[h.length-1];p[0].top===c.top?p.push(c):h.push([c])}else h.push([c])}if(a)switch(r.mode){case 0:{const n=h.find(c=>c.every(p=>e<p.distance?!1:r.speed<p.speed||p.right/(r.speed-p.speed)>p.time));return n&&n[0]?n[0].top:-1}case 1:return-1;default:return-1}else{switch(r.mode){case 0:h.sort((n,c)=>{const p=Math.min(...c.map(m=>m.right)),g=Math.min(...n.map(m=>m.right));return p*c.length-g*n.length});break;case 1:h.sort((n,c)=>{const p=Math.max(...c.map(m=>m.width));return Math.max(...n.map(m=>m.width))*n.length-p*c.length});break}return((f=(u=h[0])==null?void 0:u[0])==null?void 0:f.top)||-1}}const w="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",y=typeof window<"u"&&window.Blob&&new Blob([atob(w)],{type:"text/javascript;charset=utf-8"});function Z(){const r=y&&(window.URL||window.webkitURL).createObjectURL(y);try{return r?new Worker(r):new Worker("data:application/javascript;base64,"+w)}finally{r&&(window.URL||window.webkitURL).revokeObjectURL(r)}}const T=d.$.css`
  position: absolute;
  white-space: pre;
  pointer-events: none;
  perspective: 500px;
  will-change: transform, top;
  line-height: 1.125;
  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;
`;class k{constructor(t,e){this.player=t,this.isStop=!1,this.isHide=!1,this.timer=null,this.queue=[],this.$refs=[],this.$player=t.$root,this.$danmuku=d.$.create(`div.${d.$.css`width: 100%; height: 100%; position: absolute; left: 0; top: 0; pointer-events: none;`}`),this.options=Object.assign({speed:5,color:"#fff",mode:0,margin:[2,2],antiOverlap:!0,useWorker:!0,synchronousPlayback:!0},e),e.useWorker&&(this.worker=new Z,this.worker.addEventListener("error",o=>{t.emit("notice","danmuku-worker:"+o.message)})),t.on(["play","playing"],this.start.bind(this)),t.on(["pause","waiting"],this.stop.bind(this)),t.on(["fullscreen","webfullscreen","seeking"],this.reset.bind(this)),t.on("destroy",this.destroy.bind(this)),this.fetch(),d.$.render(this.$danmuku,this.$player)}async fetch(){try{let t=[];typeof this.options.source=="function"?t=await this.options.source():typeof this.options.source=="string"?t=await $(this.options.source):t=this.options.source,this.player.emit("loadeddanmuku",t),this.load(t)}catch(t){throw this.player.emit("notice",{text:"danmuku: "+t.message}),t}}load(t){this.queue=[],this.$danmuku.innerHTML="",t.sort((e,o)=>e.time-o.time).forEach(e=>{var o;((o=this.options)==null?void 0:o.filter)&&this.options.filter(e)||this.queue.push({color:this.options.color,status:"wait",$ref:null,restTime:0,lastTime:0,...e})})}start(){this.isStop=!1,this.continue(),this.update(),this.player.emit("danmuku:start")}update(){this.timer=window.requestAnimationFrame(async()=>{var t,e;if(this.player.isPlaying&&!this.isHide&&this.queue.length){this.mapping("emit",a=>{a.restTime-=(Date.now()-a.lastTime)/1e3,a.lastTime=Date.now(),a.restTime<=0&&this.makeWait(a)});const o=this.getReady(),{clientWidth:i,clientHeight:l}=this.$player;for(let a=0;a<o.length;a++){const s=o[a];s.$ref=this.createItem({text:s.text,cssText:`left: ${i}px;
            ${this.options.opacity?`opacity: ${this.options.opacity};`:""}
            ${this.options.fontSize?`font-size: ${this.options.fontSize}px;`:""}

            ${s.color?`color: ${s.color};`:""},
            ${this.options.fontSize?`font-size: ${this.options.fontSize}px;`:""}
            ${s.border?`border: 1px solid ${s.color}; background-color: rgb(0 0 0 / 50%);`:""}`}),this.$danmuku.appendChild(s.$ref),s.lastTime=Date.now(),s.restTime=this.options.synchronousPlayback&&this.player.playbackRate?this.options.speed/this.player.playbackRate:this.options.speed;const h=this.getActiveDanmukusBoundingClientRect(),u={mode:s.mode,height:s.$ref.clientHeight,speed:(i+s.$ref.clientWidth)/s.restTime};await this.postMessage({target:u,emits:h,clientWidth:i,clientHeight:l,antiOverlap:this.options.antiOverlap,marginTop:((t=this.options.margin)==null?void 0:t[0])||0,marginBottom:((e=this.options.margin)==null?void 0:e[1])||50}).then(({top:f})=>{if(!this.isStop&&f!=-1)switch(s.status="emit",s.$ref.style.opacity="1",s.$ref.style.top=`${f}px`,s.mode){case 0:{const n=i+s.$ref.clientWidth;s.$ref.style.transform=`translate3d(${-n}px, 0, 0)`,s.$ref.style.transition=`transform ${s.restTime}s linear 0s`;break}case 1:s.$ref.style.left="50%",s.$ref.style.transform="translate3d(-50%, 0, 0)";break}else s.status="ready",this.$refs.push(s.$ref),s.$ref=null})}this.isStop||this.update()}})}continue(){const{clientWidth:t}=this.$player;this.mapping("stop",e=>{switch(e.status="emit",e.lastTime=Date.now(),e.mode){case 0:{const o=t+e.$ref.clientWidth;e.$ref.style.transform=`translate3d(${-o}px, 0, 0)`,e.$ref.style.transition=`transform ${e.restTime}s linear 0s`;break}}})}suspend(){const{clientWidth:t}=this.$player;this.mapping("emit",e=>{switch(e.status="stop",e.mode){case 0:{const o=t-(this.getLeft(e.$ref)-this.getLeft(this.$player));e.$ref.style.transform=`translate3d(${-o}px, 0, 0)`,e.$ref.style.transition="transform 0s linear 0s";break}}})}mapping(t,e){this.queue.forEach(o=>o.status===t&&e(o))}getLeft(t){return t.getBoundingClientRect().left}createItem({text:t,cssText:e}){const o=this.$refs.pop();if(o)return o;const i=document.createElement("div");return i.className=T,i.innerText=t,i.style.cssText=e,i}getReady(){const{currentTime:t}=this.player;return this.queue.filter(e=>e.status==="ready"||e.status==="wait"&&t+.1>=e.time&&e.time>=t-.1)}getActiveDanmukusBoundingClientRect(){const t=[],{clientWidth:e}=this.$player,o=this.getLeft(this.$player);return this.mapping("emit",i=>{const l=i.$ref.offsetTop,a=this.getLeft(i.$ref)-o,s=i.$ref.clientHeight,h=i.$ref.clientWidth,u=a+h,f=e-u,n=u/i.restTime;t.push({top:l,left:a,height:s,width:h,right:f,speed:n,distance:u,time:i.restTime,mode:i.mode})}),t}postMessage(t={}){return new Promise(e=>{if(this.options.useWorker&&this.worker&&this.worker.postMessage)t.id=Date.now(),this.worker.onmessage=({data:o})=>{o.id===t.id&&e(o)},this.worker.postMessage(t);else{const o=W(t);e({top:o})}})}makeWait(t){t.status="wait",t.$ref&&(t.$ref.style.opacity="0",t.$ref.style.transform="translate3d(0, 0, 0)",t.$ref.style.transition="transform 0s linear 0s",this.$refs.push(t.$ref),t.$ref=null)}reset(){this.queue.forEach(t=>this.makeWait(t))}emit(t){this.queue.push({...t,status:"wait",$ref:null,restTime:0,lastTime:0})}stop(){this.isStop=!0,this.suspend(),window.cancelAnimationFrame(this.timer),this.player.emit("danmuku:stop")}show(){this.isHide=!1,this.start(),this.$danmuku.style.display="block",this.player.emit("danmuku:show")}hide(){this.isHide=!0,this.stop(),this.queue.forEach(t=>this.makeWait(t)),this.$danmuku.style.display="none",this.player.emit("danmuku:hide")}destroy(){var t,e;this.stop(),(e=(t=this.worker)==null?void 0:t.terminate)==null||e.call(t),this.$danmuku.remove(),this.player.emit("danmuku:destroy")}}const L='<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1659511978567" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2218" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M853.333333 170.666667H170.666667c-46.933333 0-85.333333 38.4-85.333334 85.333333v512c0 46.933333 38.4 85.333333 85.333334 85.333333h682.666666c46.933333 0 85.333333-38.4 85.333334-85.333333V256c0-46.933333-38.4-85.333333-85.333334-85.333333zM213.333333 512h85.333334c23.466667 0 42.666667 19.2 42.666666 42.666667s-19.2 42.666667-42.666666 42.666666H213.333333c-23.466667 0-42.666667-19.2-42.666666-42.666666s19.2-42.666667 42.666666-42.666667z m341.333334 256H213.333333c-23.466667 0-42.666667-19.2-42.666666-42.666667s19.2-42.666667 42.666666-42.666666h341.333334c23.466667 0 42.666667 19.2 42.666666 42.666666s-19.2 42.666667-42.666666 42.666667z m256 0h-85.333334c-23.466667 0-42.666667-19.2-42.666666-42.666667s19.2-42.666667 42.666666-42.666666h85.333334c23.466667 0 42.666667 19.2 42.666666 42.666666s-19.2 42.666667-42.666666 42.666667z m0-170.666667h-341.333334c-23.466667 0-42.666667-19.2-42.666666-42.666666s19.2-42.666667 42.666666-42.666667h341.333334c23.466667 0 42.666667 19.2 42.666666 42.666667s-19.2 42.666667-42.666666 42.666666z"></path></svg>';return r=>({name:"oplayer-plugin-danmuku",apply:t=>{let e=new k(t,r);const o=()=>{t.emit("addsetting",{name:"Danmuku",type:"switcher",default:!0,key:"danmuku",icon:L,onChange:(i,{isInit:l}={})=>{i?(!l&&t.emit("notice",{text:"Show danmuku"}),e==null||e.show()):(!l&&t.emit("notice",{text:"Hide danmuku"}),e==null||e.hide())}})};t.on("loadedsetting",o),t.on("danmukusourcechange",({payload:i})=>{t.emit("removesetting","danmuku"),o(),e=new k(t,{...r,...i,source:i.source})}),t.on("videosourcechange",function(){e==null||e.destroy(),e=null,t.emit("removesetting","danmuku")})}})});
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