N.min.js

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L={animation:"animationend",OAnimation:"oAnimationEnd",MozAnimation:"animationend",WebkitAnimation:"webkitAnimationEnd"},x={color:"white",size:null,scale:1,opacity:100,weight:"normal",bottom_space:2,outline:!0,reverse:!1,type:"scroll",life:5e3,pointer_events:!0,custom_css:{},carry_sheet:""},N={top:0,bottom:0,scroll:0,random:0},A={top:70,bottom:70,scroll:100,random:100};class E{constructor(t){this.target=t,this.hitSets={top:[],bottom:[],scroll:[]},this.resetHitSets()}resetHitSets(){this.danmakuMinHeight=N,this.danmakuMaxHeight=A,this.refreshHitSets()}getMinHeight(t){return.01*this.danmakuMinHeight[t]*this.target.getBoundingClientRect().height}getMaxHeight(t){return.01*this.danmakuMaxHeight[t]*this.target.getBoundingClientRect().height}refreshHitSets(t=""){if("random"==t)return;let e=this,n=t=>{e.hitSets[t].length=0,e.hitSets[t][0]={from:Math.floor(100*e.getMinHeight(t)),to:Math.floor(100*e.getMaxHeight(t)),available:!0,dm:null}};if(t)n(t);else for(let t in this.hitSets)n(t)}setDanmakuPos(t,e){switch(e.type){case"midscroll":case"midhang":p(t,"top",`calc(50% - ${t.offsetHeight/2}px)`);break;case"random":p(t,"top",`${this.danmakuRandom(t)}px`);break;case"top":case"scroll":p(t,"top",`${this.danmakuAnchor(t,e)}px`);break;case"bottom":p(t,"bottom",`${this.danmakuAnchor(t,e)}px`)}}danmakuRandom(t){return this.target.offsetHeight,e=this.getMinHeight("random"),n=this.getMaxHeight("random")-t.offsetHeight,Math.random()*(n-e)+e;var e,n}danmakuAnchor(t,e,n=!1){let i=this.target.getBoundingClientRect(),r=t.getBoundingClientRect().height,s=this.hitSets[e.type],a=e.bottom_space,o=-1;for(let n=0,l=s.length;n<l;n++){let c=s[n];if(c.available){let i=c.to-c.from+1,l=Math.floor(100*(r+a));if(-1===o&&i>=l){let i=Object.assign({},c),r=c.from+l;o=c.from/100,c.to=r-1,c.available=!1,c.dm={start:w(),life:e.life,reversed:e.reverse,element:t},i.from=r,s.splice(n+1,0,i)}}else{let t=c.dm.start,r=c.dm.life,a=c.dm.reversed,o=c.dm.element,h=o.getBoundingClientRect(),u=!1;switch(e.type){case"scroll":u=a?h.left-i.left>0:h.left+h.width<i.width+i.left;break;case"top":case"bottom":u=w()-t>=r}if(0!=o.offsetWidth&&null!=o.parentNode||(u=!0),u){let t=s[n-1]||{},e=s[n+1]||{};t.available&&e.available?(t.to=e.to,s.splice(n,2),n--,l-=2):t.available?(t.to=c.to,s.splice(n,1),n--,l--):e.available?(c.to=e.to,c.available=!0,c.dm=null,s.splice(n+1,1),l--):(c.available=!0,c.dm=null),n--}}}if(-1===o){if(!n)return this.refreshHitSets(e.type),this.danmakuAnchor(t,e,!0);o=0}return o}}const H="N-scroll-paused",$="N-scroll-playing";class D{constructor(t,e,n,i){this.id=t,this.element=e,this.allDanmaku=i;for(let t in n)this[t]=n[t];i[t]=this}revoke(t=!1){let e=this.element;switch(this.category){case"hanging":case"freeing":this.timer.pause(),e.parentNode&&e.parentNode.removeChild(e);break;case"scrolling":t?e.dispatchEvent(new Event(this.clearEvent)):e.dispatchEvent(new Event(this.endEvent))}delete this.allDanmaku[this.id]}pause(){let t=this.element;switch(this.category){case"hanging":case"freeing":return this.timer.pause(),!0;case"scrolling":if(t.classList.contains($))return t.classList.replace($,H),!0}return!1}resume(){let t=this.element;switch(this.category){case"hanging":case"freeing":return this.timer.resume(),!0;case"scrolling":if(t.classList.contains(H))return t.classList.replace(H,$),!0}return!1}get finished(){if(["hanging","freeing"].includes(this.category)){if("done"===this.timer.state)return!0}else if(this.element.offsetWidth<=0||null==this.element.parentNode)return!0;return!1}}console.log("Hey there!👋 Thank you for using %cN.js%c - SomeBottle","color:#81BEF7;font-weight:bold","");var C=class{constructor(t,e="",n="auto"){const i=t instanceof Element?t:document.getElementById(t);if(!i)return b("Error: container element not found",3),null;let r;this.target=i,this.prefix=e,this.resetAttrs(),this.state="running",p(i,"position","relative"),i.querySelector(".N-dmLayer")?r=i.querySelector(".N-dmLayer"):(r=document.createElement("div"),p(r,["width","height","top","left"],["100%","100%","0px","0px"]),r.className="N-dmLayer",i.appendChild(r)),p(r,"z-index",n),this.dmLayer=r,this.hitBox=new E(r),this.monitor=new class{constructor(){this.dmSerial=0,this.allDanmaku=new Object,this.hanging=[],this.scrolling=[],this.freeing=[],this.createdReport={total:0,scrolling:{total:0,scroll:{total:0},random:{total:0},midscroll:{total:0}},hanging:{total:0,top:{total:0},bottom:{total:0},midhang:{total:0}},freeing:{total:0}}}resetStatistics(t=""){"created"===t&&v(this.createdReport)}statistics(){let t={total:0,garbages:0,freeing:{total:0,garbages:0},scrolling:{total:0,reversed:0,garbages:0,scroll:{total:0,reversed:0,garbages:0},random:{total:0,reversed:0,garbages:0},midscroll:{total:0,reversed:0,garbages:0}},hanging:{total:0,garbages:0,top:{total:0,garbages:0},bottom:{total:0,garbages:0},midhang:{total:0,garbages:0}}};for(let e in this.allDanmaku){let n=this.allDanmaku[e],i=n.category,r=n.type;n.finished?(t.garbages++,t[i].garbages++,n.type&&t[i][r].garbages++):(t.total++,t[i].total++,n.type&&t[i][r].total++,n.reversed&&(t.scrolling.reversed++,t.scrolling[r].reversed++))}return{current:t,created:this.createdReport}}garbageCollect(t=""){let e=t=>{for(let e=0,n=t.length;e<n;e++)t[e].finished&&(t[e].revoke(),t.splice(e,1),e--,n--)};t&&"scrolling"!==t||e(this.scrolling),t&&"hanging"!==t||e(this.hanging),t&&"freeing"!==t||e(this.freeing),e=void 0}newScroll(t,e,n,i=null){let r="",s=this.createdReport;for(let e in L)if(e in t.style){r=L[e];break}if(!r)return void b("Oops, your browser is outdated.",3);let a=this.dmSerial,o=function(){this.removeEventListener(r,o),this.removeEventListener("danmakuclear",l),this.parentNode.removeChild(this),i&&i(a)}.bind(t),l=function(){this.removeEventListener(r,o),this.removeEventListener("danmakuclear",l),this.parentNode.removeChild(this)}.bind(t),c=this.scrolling;t.addEventListener(r,o),t.addEventListener("danmakuclear",l),this.garbageCollect("scrolling");let h=new D(a,t,{category:"scrolling",type:e,reversed:n,endEvent:r,clearEvent:"danmakuclear"},this.allDanmaku);return c.push(h),this.dmSerial++,s.total++,s.scrolling.total++,s.scrolling[e].total++,a}newHang(t,e,n,i=null){let r=this.dmSerial,s=new S((()=>{t.parentNode.removeChild(t),i&&i(r)}),n),a=this.hanging,o=this.createdReport;this.garbageCollect("hanging");let l=new D(r,t,{category:"hanging",timer:s,type:e},this.allDanmaku);return a.push(l),this.dmSerial++,o.total++,o.hanging.total++,o.hanging[e].total++,r}newFree(t,e,n=null){let i=this.dmSerial,r=new S((()=>{t.parentNode.removeChild(t),n&&n(i)}),e),s=this.freeing,a=this.createdReport;this.garbageCollect("freeing");let o=new D(i,t,{category:"freeing",timer:r,type:null},this.allDanmaku);return s.push(o),this.dmSerial++,a.total++,a.freeing.total++,i}clearSomeScrolling(t="",e=!1){let n=this.scrolling;for(let i=0,r=n.length;i<r;i++){let s=n[i];(!t||"all"==t&&"all"==e||"all"==t&&s.reversed==e||s.type==t&&"all"==e||s.type==t&&s.reversed==e)&&(s.revoke(!0),n.splice(i,1),i--,r--)}}clearSomeHanging(t=""){let e=this.hanging;for(let n=0,i=e.length;n<i;n++){let r=e[n];t&&"all"!=t&&r.type!=t||(r.revoke(!0),e.splice(n,1),n--,i--)}}clearFreeing(){let t=this.freeing;for(let e=0,n=t.length;e<n;e++)t[e].revoke(!0),t.splice(e,1),e--,n--}clearStyled(t){let e=e=>{for(let n=0,i=e.length;n<i;n++)y(e[n].element.style,t)&&(e[n].revoke(!0),e.splice(n,1),n--,i--)};e(this.hanging),e(this.scrolling),e(this.freeing),e=void 0}clearSingle(t){let e=this.allDanmaku[t];return e?e.revoke(!0):(b(`DanmakuID:${t} not found.`,2),!1)}pauseSingle(t){let e=this.allDanmaku[t];return e?e.pause():(b(`DanmakuID:${t} not found.`,2),!1)}resumeSingle(t){let e=this.allDanmaku[t];return e?e.resume():(b(`DanmakuID:${t} not found.`,2),!1)}pauseAll(t="hanging"){let e=this[t];for(let t=0,n=e.length;t<n;t++)e[t].pause()}resumeAll(t="hanging"){let e=this[t];for(let t=0,n=e.length;t<n;t++)e[t].resume()}},this.list=new class{constructor(t,e){this.danmaku=e,this.target=t,this.lists={},this.usingList=null,this.lastTickRange=[0,0]}uncertainty(t){if(!this.usingList)return b("Use one list first.",2),null;t>=0?this.usingList.uncertainty=t:b("Uncertainty should be a positive number",2)}load(t){if(this.usingList){for(let e=0,n=t.length;e<n;e++){let n=t[e],i=n.time;i&&(delete n.time,this.addDm(n,i))}return b("Successfully loaded."),!0}return b("Use one list first.",2),!1}tick(t){let e=this.usingList,n=e.timeLine,i=e.uncertainty;if(e){let r=t-i,s=t+i,a=t,o=this.lastTickRange[1]-r,l=this.lastTickRange[1]-s;if(o>=0&&l<0){let t=o+1;t>i?(a+=t-i,r=a):r+=t}let c=0,h=n.length-1,u=[];for(;c<=h;){let e=Math.floor((c+h)/2),i=n[e][0],s=n[e][1];if(i==t){r<=t&&u.push(s),c=e+1,h=e-1;break}i<t?c=e+1:i>t&&(h=e-1)}for(let t=n.length;c<t&&n[c][0]<=s;c++)n[c][0]<a||u.push(n[c][1]);for(;h>=0&&n[h][0]>=r;h--)u.unshift(n[h][1]);this.lastTickRange=[r,s];let d=e.danmakuLine;for(let t=0,e=u.length;t<e;t++){let e=d[u[t]],n=this.danmaku;e.reset_styles&&n.resetAttrs(),e.styles&&n.attrs(e.styles),n.create(e.text,e.created instanceof Function?e.created:null,e.callback instanceof Function?e.callback:null)}}else b("Use one list first.",2)}addDm(t,e){let n=this.usingList;if(n){if(!(t instanceof Object&&"number"==typeof e&&e>=0))return b("Invalid parameters!",3),null;if(!t.hasOwnProperty("text"))return b("Lack of necessary properties in danmakuData!",3),null;let i=`ld${n.dmSerial}`;e=Math.round(e),n.danmakuLine[i]=t;let r=0,s=n.timeLine.length,a=!1;do{let t=n.timeLine[r];if(!t||t[0]>e){n.timeLine.splice(r,0,[e,i]),a=!0;break}r++}while(r<s);return a||n.timeLine.push([e,i]),n.dmSerial++,i}return b("Use one list first.",2),null}delDm(t){let e=this.usingList;if(e){if(e.danmakuLine[t]){delete e.danmakuLine[t];for(let n=0,i=e.timeLine.length;n<i;n++)if(e.timeLine[n][1]==t){e.timeLine.splice(n,1);break}return!0}}else b("Use one list first.",2);return!1}use(t){this.lists[t]?this.usingList=this.lists[t]:b(`List ${t} not found!`,3)}new(t){this.lists[t]?b(`List ${t} already exists!`,3):this.lists[t]={timeLine:new Array,danmakuLine:new Object,uncertainty:200,dmSerial:0}}export(t,e="js",n=!1){let i=this.usingList;if(i){if(!/^[_$a-zA-Z][_$a-zA-Z0-9]*$/.test(t))return b("Illegal output name for List!",3),"";let r=i.timeLine,s=`const ${t} = [`,a=[],o="";for(let t=0,e=r.length;t<e;t++){let[e,n]=r[t],o=Object.assign({},i.danmakuLine[n]);o.time=e,a.push(o),s+=`\n    ${k(o)},`}return s+="\n]",o="json"===e?JSON.stringify(a,null,4):s,n&&function(t,e,n){console.log("Hello");let i=document.createElement("a"),r=new Blob([n],{type:e});i.setAttribute("download",t),i.setAttribute("href",URL.createObjectURL(r)),i.style.display="none",document.body.appendChild(i),i.click(),URL.revokeObjectURL(i.href),document.body.removeChild(i)}(`${t}.${e}`,"json"===e?"application/json":"application/javascript",o),o}return b("Use one list first.",2),""}del(t){this.lists[t]?delete this.lists[t]:b(`List ${t} not found!`,3)}}(r,this)}get statistics(){let t=this.monitor.statistics();return t.global_state=this.state,t}resetStatistics(t=""){return this.monitor.resetStatistics(t),this}resetAttrs(){return this.currentAttrs=Object.assign({},x),this.currentAttrs.custom_css=Object.assign({},this.currentAttrs.custom_css),this}resetRanges(){return this.hitBox.resetHitSets(),this}create(t,e=null,n=null){if(this.dmLayer.offsetWidth<=0||null===this.dmLayer.parentNode)return b("Warning: Danmaku layer not found.",2),this;let i=this.currentAttrs,r=document.createElement("div"),s=document.createTextNode(t),a=i.size,o=i.carry_sheet,l=i.life,c=i.reverse,h=i.pointer_events;if(this.height=this.target.offsetHeight,this.width=this.target.offsetWidth,r.appendChild(s),!a){let t=function(t){let e=t.offsetWidth/180*5;return e>5?e:5}(this.target);i.scale>0&&(t*=i.scale),a=`${t}px`}p(r,{position:"absolute","pointer-events":h?"auto":"none","font-size":a,color:i.color,"font-weight":i.weight,opacity:.01*i.opacity,"word-break":"keep-all","white-space":"pre"}),"free"!==i.type&&p(r,{"animation-duration":`${l}ms`,"-webkit-animation-duration":`${l}ms`,"-moz-animation-duration":`${l}ms`,"-o-animation-duration":`${l}ms`}),i.outline&&r.classList.add("N-outline"),p(r,i.custom_css),this.dmLayer.appendChild(r);let u=null;switch(i.type){case"scroll":case"random":case"midscroll":r.classList.add("N-scroll-playing",c?"N-scroll-reversed":"N-scroll-forward","N-scroll"),u=this.monitor.newScroll(r,i.type,c,n);break;case"top":case"bottom":case"midhang":r.classList.add("N-hanging"),u=this.monitor.newHang(r,i.type,i.life,n);break;case"free":u=this.monitor.newFree(r,i.life,n);break;default:return b("Error: Unknown danmaku type.",3),this.dmLayer.removeChild(r),this}this.hitBox.setDanmakuPos(r,i);let d="";if(this.prefix&&(d=`N-danmaku-${this.prefix}-${u}`,r.id=d),o){let t=document.createElement("style");d&&(o=o.replace(/\[selfId\]/g,d)),t.appendChild(document.createTextNode(o)),r.appendChild(t)}return"function"==typeof e&&e(r,u),this}clearSome(t="",e="all"){switch(t){case"random":case"scroll":case"midscroll":this.monitor.clearSomeScrolling(t,e);break;case"top":case"bottom":case"midhang":this.monitor.clearSomeHanging(t);break;case"all":this.monitor.clearSomeScrolling("all",e),this.monitor.clearSomeHanging("all");break;case"scrolling":this.monitor.clearSomeScrolling("all",e);break;case"hanging":this.monitor.clearSomeHanging();break;case"free":case"freeing":this.monitor.clearFreeing();break;default:this.monitor.clearSomeScrolling(),this.monitor.clearSomeHanging(),this.monitor.clearFreeing()}return this}clearStyled(t){this.monitor.clearStyled(t)}clear(t=null){return"number"==typeof t?this.monitor.clearSingle(t):this.clearSome(),this}pause(t=null){return"number"==typeof t?(this.monitor.pauseSingle(t),this):("running"==this.state&&(this.dmLayer.classList.add("N-scroll-paused"),this.monitor.pauseAll("hanging"),this.monitor.pauseAll("freeing"),this.state="paused"),this)}resume(t=null){return"number"==typeof t?(this.monitor.resumeSingle(t),this):("paused"==this.state&&(this.dmLayer.classList.remove("N-scroll-paused"),this.monitor.resumeAll("hanging"),this.monitor.resumeAll("freeing"),this.state="running"),this)}attrs(t,e=null){if(t instanceof Object)for(let e in t)this.currentAttrs[e]=t[e];else void 0!==this.currentAttrs[t]?this.currentAttrs[t]=e:b(`Error: Danmaku attribute not found: ${t}`,3);return this}ranges(t,e=null){let n=this.hitBox.danmakuMaxHeight,i=this.hitBox.danmakuMinHeight;if(t instanceof Object)for(let e in t)void 0!==n[e]&&(i[e]=t[e][0],n[e]=t[e][1],this.hitBox.refreshHitSets(e));else void 0!==n[t]?(i[t]=e[0],n[t]=e[1],this.hitBox.refreshHitSets(t)):b(`Error: Danmaku type not found: ${t}`,3);return this}}}(),i.default}()}));