@splinetool/viewer/build/spline-viewer.js

Spline is a collaborative design platform for creating production-ready interactive experiences in multiple dimensions. © 2025 Spline, Inc.

var A2=Object.defineProperty;var AR=Object.getOwnPropertyDescriptor;var rh=(e=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(e,{get:(t,i)=>(typeof require<"u"?require:t)[i]}):e)(function(e){if(typeof require<"u")return require.apply(this,arguments);throw new Error('Dynamic require of "'+e+'" is not supported')});var m0=(e,t)=>()=>(e&&(t=e(e=0)),t);var M2=(e,t)=>{for(var i in t)A2(e,i,{get:t[i],enumerable:!0})};var bs=(e,t,i,r)=>{for(var a=r>1?void 0:r?AR(t,i):t,s=e.length-1,n;s>=0;s--)(n=e[s])&&(a=(r?n(t,i,a):n(a))||a);return r&&a&&A2(t,i,a),a};var MR={};var E2=m0(()=>{"use strict";(function(){"use strict";var e=function(){this.init()};e.prototype={init:function(){var c=this||t;return c._counter=1e3,c._html5AudioPool=[],c.html5PoolSize=10,c._codecs={},c._howls=[],c._muted=!1,c._volume=1,c._canPlayEvent="canplaythrough",c._navigator=typeof window<"u"&&window.navigator?window.navigator:null,c.masterGain=null,c.noAudio=!1,c.usingWebAudio=!0,c.autoSuspend=!0,c.ctx=null,c.autoUnlock=!0,c._setup(),c},volume:function(c){var d=this||t;if(c=parseFloat(c),d.ctx||h(),c!==void 0&&c>=0&&c<=1){if(d._volume=c,d._muted)return d;d.usingWebAudio&&d.masterGain.gain.setValueAtTime(c,t.ctx.currentTime);for(var u=0;u<d._howls.length;u++)if(!d._howls[u]._webAudio)for(var p=d._howls[u]._getSoundIds(),f=0;f<p.length;f++){var m=d._howls[u]._soundById(p[f]);m&&m._node&&(m._node.volume=m._volume*c)}return d}return d._volume},mute:function(c){var d=this||t;d.ctx||h(),d._muted=c,d.usingWebAudio&&d.masterGain.gain.setValueAtTime(c?0:d._volume,t.ctx.currentTime);for(var u=0;u<d._howls.length;u++)if(!d._howls[u]._webAudio)for(var p=d._howls[u]._getSoundIds(),f=0;f<p.length;f++){var m=d._howls[u]._soundById(p[f]);m&&m._node&&(m._node.muted=!!c||m._muted)}return d},stop:function(){for(var c=this||t,d=0;d<c._howls.length;d++)c._howls[d].stop();return c},unload:function(){for(var c=this||t,d=c._howls.length-1;d>=0;d--)c._howls[d].unload();return c.usingWebAudio&&c.ctx&&c.ctx.close!==void 0&&(c.ctx.close(),c.ctx=null,h()),c},codecs:function(c){return(this||t)._codecs[c.replace(/^x-/,"")]},_setup:function(){var c=this||t;if(c.state=c.ctx&&c.ctx.state||"suspended",c._autoSuspend(),!c.usingWebAudio)if(typeof Audio<"u")try{var d=new Audio;d.oncanplaythrough===void 0&&(c._canPlayEvent="canplay")}catch{c.noAudio=!0}else c.noAudio=!0;try{var d=new Audio;d.muted&&(c.noAudio=!0)}catch{}return c.noAudio||c._setupCodecs(),c},_setupCodecs:function(){var c=this||t,d=null;try{d=typeof Audio<"u"?new Audio:null}catch{return c}if(!d||typeof d.canPlayType!="function")return c;var u=d.canPlayType("audio/mpeg;").replace(/^no$/,""),p=c._navigator?c._navigator.userAgent:"",f=p.match(/OPR\/([0-6].)/g),m=f&&parseInt(f[0].split("/")[1],10)<33,g=p.indexOf("Safari")!==-1&&p.indexOf("Chrome")===-1,y=p.match(/Version\/(.*?) /),x=g&&y&&parseInt(y[1],10)<15;return c._codecs={mp3:!(m||!u&&!d.canPlayType("audio/mp3;").replace(/^no$/,"")),mpeg:!!u,opus:!!d.canPlayType('audio/ogg; codecs="opus"').replace(/^no$/,""),ogg:!!d.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),oga:!!d.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),wav:!!(d.canPlayType('audio/wav; codecs="1"')||d.canPlayType("audio/wav")).replace(/^no$/,""),aac:!!d.canPlayType("audio/aac;").replace(/^no$/,""),caf:!!d.canPlayType("audio/x-caf;").replace(/^no$/,""),m4a:!!(d.canPlayType("audio/x-m4a;")||d.canPlayType("audio/m4a;")||d.canPlayType("audio/aac;")).replace(/^no$/,""),m4b:!!(d.canPlayType("audio/x-m4b;")||d.canPlayType("audio/m4b;")||d.canPlayType("audio/aac;")).replace(/^no$/,""),mp4:!!(d.canPlayType("audio/x-mp4;")||d.canPlayType("audio/mp4;")||d.canPlayType("audio/aac;")).replace(/^no$/,""),weba:!(x||!d.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,"")),webm:!(x||!d.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,"")),dolby:!!d.canPlayType('audio/mp4; codecs="ec-3"').replace(/^no$/,""),flac:!!(d.canPlayType("audio/x-flac;")||d.canPlayType("audio/flac;")).replace(/^no$/,"")},c},_unlockAudio:function(){var c=this||t;if(!c._audioUnlocked&&c.ctx){c._audioUnlocked=!1,c.autoUnlock=!1,c._mobileUnloaded||c.ctx.sampleRate===44100||(c._mobileUnloaded=!0,c.unload()),c._scratchBuffer=c.ctx.createBuffer(1,1,22050);var d=function(u){for(;c._html5AudioPool.length<c.html5PoolSize;)try{var p=new Audio;p._unlocked=!0,c._releaseHtml5Audio(p)}catch{c.noAudio=!0;break}for(var f=0;f<c._howls.length;f++)if(!c._howls[f]._webAudio)for(var m=c._howls[f]._getSoundIds(),g=0;g<m.length;g++){var y=c._howls[f]._soundById(m[g]);y&&y._node&&!y._node._unlocked&&(y._node._unlocked=!0,y._node.load())}c._autoResume();var x=c.ctx.createBufferSource();x.buffer=c._scratchBuffer,x.connect(c.ctx.destination),x.start===void 0?x.noteOn(0):x.start(0),typeof c.ctx.resume=="function"&&c.ctx.resume(),x.onended=function(){x.disconnect(0),c._audioUnlocked=!0,document.removeEventListener("touchstart",d,!0),document.removeEventListener("touchend",d,!0),document.removeEventListener("click",d,!0),document.removeEventListener("keydown",d,!0);for(var b=0;b<c._howls.length;b++)c._howls[b]._emit("unlock")}};return document.addEventListener("touchstart",d,!0),document.addEventListener("touchend",d,!0),document.addEventListener("click",d,!0),document.addEventListener("keydown",d,!0),c}},_obtainHtml5Audio:function(){var c=this||t;if(c._html5AudioPool.length)return c._html5AudioPool.pop();var d=new Audio().play();return d&&typeof Promise<"u"&&(d instanceof Promise||typeof d.then=="function")&&d.catch(function(){console.warn("HTML5 Audio pool exhausted, returning potentially locked audio object.")}),new Audio},_releaseHtml5Audio:function(c){var d=this||t;return c._unlocked&&d._html5AudioPool.push(c),d},_autoSuspend:function(){var c=this;if(c.autoSuspend&&c.ctx&&c.ctx.suspend!==void 0&&t.usingWebAudio){for(var d=0;d<c._howls.length;d++)if(c._howls[d]._webAudio){for(var u=0;u<c._howls[d]._sounds.length;u++)if(!c._howls[d]._sounds[u]._paused)return c}return c._suspendTimer&&clearTimeout(c._suspendTimer),c._suspendTimer=setTimeout(function(){if(c.autoSuspend){c._suspendTimer=null,c.state="suspending";var p=function(){c.state="suspended",c._resumeAfterSuspend&&(delete c._resumeAfterSuspend,c._autoResume())};c.ctx.suspend().then(p,p)}},3e4),c}},_autoResume:function(){var c=this;if(c.ctx&&c.ctx.resume!==void 0&&t.usingWebAudio)return c.state==="running"&&c.ctx.state!=="interrupted"&&c._suspendTimer?(clearTimeout(c._suspendTimer),c._suspendTimer=null):c.state==="suspended"||c.state==="running"&&c.ctx.state==="interrupted"?(c.ctx.resume().then(function(){c.state="running";for(var d=0;d<c._howls.length;d++)c._howls[d]._emit("resume")}),c._suspendTimer&&(clearTimeout(c._suspendTimer),c._suspendTimer=null)):c.state==="suspending"&&(c._resumeAfterSuspend=!0),c}};var t=new e,i=function(c){var d=this;if(!c.src||c.src.length===0)return void console.error("An array of source files must be passed with any new Howl.");d.init(c)};i.prototype={init:function(c){var d=this;return t.ctx||h(),d._autoplay=c.autoplay||!1,d._format=typeof c.format!="string"?c.format:[c.format],d._html5=c.html5||!1,d._muted=c.mute||!1,d._loop=c.loop||!1,d._pool=c.pool||5,d._preload=typeof c.preload!="boolean"&&c.preload!=="metadata"||c.preload,d._rate=c.rate||1,d._sprite=c.sprite||{},d._src=typeof c.src!="string"?c.src:[c.src],d._volume=c.volume!==void 0?c.volume:1,d._xhr={method:c.xhr&&c.xhr.method?c.xhr.method:"GET",headers:c.xhr&&c.xhr.headers?c.xhr.headers:null,withCredentials:!(!c.xhr||!c.xhr.withCredentials)&&c.xhr.withCredentials},d._duration=0,d._state="unloaded",d._sounds=[],d._endTimers={},d._queue=[],d._playLock=!1,d._onend=c.onend?[{fn:c.onend}]:[],d._onfade=c.onfade?[{fn:c.onfade}]:[],d._onload=c.onload?[{fn:c.onload}]:[],d._onloaderror=c.onloaderror?[{fn:c.onloaderror}]:[],d._onplayerror=c.onplayerror?[{fn:c.onplayerror}]:[],d._onpause=c.onpause?[{fn:c.onpause}]:[],d._onplay=c.onplay?[{fn:c.onplay}]:[],d._onstop=c.onstop?[{fn:c.onstop}]:[],d._onmute=c.onmute?[{fn:c.onmute}]:[],d._onvolume=c.onvolume?[{fn:c.onvolume}]:[],d._onrate=c.onrate?[{fn:c.onrate}]:[],d._onseek=c.onseek?[{fn:c.onseek}]:[],d._onunlock=c.onunlock?[{fn:c.onunlock}]:[],d._onresume=[],d._webAudio=t.usingWebAudio&&!d._html5,t.ctx!==void 0&&t.ctx&&t.autoUnlock&&t._unlockAudio(),t._howls.push(d),d._autoplay&&d._queue.push({event:"play",action:function(){d.play()}}),d._preload&&d._preload!=="none"&&d.load(),d},load:function(){var c=this,d=null;if(t.noAudio)return void c._emit("loaderror",null,"No audio support.");typeof c._src=="string"&&(c._src=[c._src]);for(var u=0;u<c._src.length;u++){var p,f;if(c._format&&c._format[u])p=c._format[u];else{if(typeof(f=c._src[u])!="string"){c._emit("loaderror",null,"Non-string found in selected audio sources - ignoring.");continue}p=/^data:audio\/([^;,]+);/i.exec(f),p||(p=/\.([^.]+)$/.exec(f.split("?",1)[0])),p&&(p=p[1].toLowerCase())}if(p||console.warn('No file extension was found. Consider using the "format" property or specify an extension.'),p&&t.codecs(p)){d=c._src[u];break}}return d?(c._src=d,c._state="loading",window.location.protocol==="https:"&&d.slice(0,5)==="http:"&&(c._html5=!0,c._webAudio=!1),new r(c),c._webAudio&&s(c),c):void c._emit("loaderror",null,"No codec support for selected audio sources.")},play:function(c,d){var u=this,p=null;if(typeof c=="number")p=c,c=null;else{if(typeof c=="string"&&u._state==="loaded"&&!u._sprite[c])return null;if(c===void 0&&(c="__default",!u._playLock)){for(var f=0,m=0;m<u._sounds.length;m++)u._sounds[m]._paused&&!u._sounds[m]._ended&&(f++,p=u._sounds[m]._id);f===1?c=null:p=null}}var g=p?u._soundById(p):u._inactiveSound();if(!g)return null;if(p&&!c&&(c=g._sprite||"__default"),u._state!=="loaded"){g._sprite=c,g._ended=!1;var y=g._id;return u._queue.push({event:"play",action:function(){u.play(y)}}),y}if(p&&!g._paused)return d||u._loadQueue("play"),g._id;u._webAudio&&t._autoResume();var x=Math.max(0,g._seek>0?g._seek:u._sprite[c][0]/1e3),b=Math.max(0,(u._sprite[c][0]+u._sprite[c][1])/1e3-x),_=1e3*b/Math.abs(g._rate),S=u._sprite[c][0]/1e3,A=(u._sprite[c][0]+u._sprite[c][1])/1e3;g._sprite=c,g._ended=!1;var E=function(){g._paused=!1,g._seek=x,g._start=S,g._stop=A,g._loop=!(!g._loop&&!u._sprite[c][2])};if(x>=A)return void u._ended(g);var M=g._node;if(u._webAudio){var T=function(){u._playLock=!1,E(),u._refreshBuffer(g);var U=g._muted||u._muted?0:g._volume;M.gain.setValueAtTime(U,t.ctx.currentTime),g._playStart=t.ctx.currentTime,M.bufferSource.start===void 0?g._loop?M.bufferSource.noteGrainOn(0,x,86400):M.bufferSource.noteGrainOn(0,x,b):g._loop?M.bufferSource.start(0,x,86400):M.bufferSource.start(0,x,b),_!==1/0&&(u._endTimers[g._id]=setTimeout(u._ended.bind(u,g),_)),d||setTimeout(function(){u._emit("play",g._id),u._loadQueue()},0)};t.state==="running"&&t.ctx.state!=="interrupted"?T():(u._playLock=!0,u.once("resume",T),u._clearTimer(g._id))}else{var P=function(){M.currentTime=x,M.muted=g._muted||u._muted||t._muted||M.muted,M.volume=g._volume*t.volume(),M.playbackRate=g._rate;try{var U=M.play();if(U&&typeof Promise<"u"&&(U instanceof Promise||typeof U.then=="function")?(u._playLock=!0,E(),U.then(function(){u._playLock=!1,M._unlocked=!0,d?u._loadQueue():u._emit("play",g._id)}).catch(function(){u._playLock=!1,u._emit("playerror",g._id,"Playback was unable to start. This is most commonly an issue on mobile devices and Chrome where playback was not within a user interaction."),g._ended=!0,g._paused=!0})):d||(u._playLock=!1,E(),u._emit("play",g._id)),M.playbackRate=g._rate,M.paused)return void u._emit("playerror",g._id,"Playback was unable to start. This is most commonly an issue on mobile devices and Chrome where playback was not within a user interaction.");c!=="__default"||g._loop?u._endTimers[g._id]=setTimeout(u._ended.bind(u,g),_):(u._endTimers[g._id]=function(){u._ended(g),M.removeEventListener("ended",u._endTimers[g._id],!1)},M.addEventListener("ended",u._endTimers[g._id],!1))}catch(L){u._emit("playerror",g._id,L)}};M.src==="data:audio/wav;base64,UklGRigAAABXQVZFZm10IBIAAAABAAEARKwAAIhYAQACABAAAABkYXRhAgAAAAEA"&&(M.src=u._src,M.load());var R=window&&window.ejecta||!M.readyState&&t._navigator.isCocoonJS;if(M.readyState>=3||R)P();else{u._playLock=!0,u._state="loading";var z=function(){u._state="loaded",P(),M.removeEventListener(t._canPlayEvent,z,!1)};M.addEventListener(t._canPlayEvent,z,!1),u._clearTimer(g._id)}}return g._id},pause:function(c){var d=this;if(d._state!=="loaded"||d._playLock)return d._queue.push({event:"pause",action:function(){d.pause(c)}}),d;for(var u=d._getSoundIds(c),p=0;p<u.length;p++){d._clearTimer(u[p]);var f=d._soundById(u[p]);if(f&&!f._paused&&(f._seek=d.seek(u[p]),f._rateSeek=0,f._paused=!0,d._stopFade(u[p]),f._node))if(d._webAudio){if(!f._node.bufferSource)continue;f._node.bufferSource.stop===void 0?f._node.bufferSource.noteOff(0):f._node.bufferSource.stop(0),d._cleanBuffer(f._node)}else isNaN(f._node.duration)&&f._node.duration!==1/0||f._node.pause();arguments[1]||d._emit("pause",f?f._id:null)}return d},stop:function(c,d){var u=this;if(u._state!=="loaded"||u._playLock)return u._queue.push({event:"stop",action:function(){u.stop(c)}}),u;for(var p=u._getSoundIds(c),f=0;f<p.length;f++){u._clearTimer(p[f]);var m=u._soundById(p[f]);m&&(m._seek=m._start||0,m._rateSeek=0,m._paused=!0,m._ended=!0,u._stopFade(p[f]),m._node&&(u._webAudio?m._node.bufferSource&&(m._node.bufferSource.stop===void 0?m._node.bufferSource.noteOff(0):m._node.bufferSource.stop(0),u._cleanBuffer(m._node)):isNaN(m._node.duration)&&m._node.duration!==1/0||(m._node.currentTime=m._start||0,m._node.pause(),m._node.duration===1/0&&u._clearSound(m._node))),d||u._emit("stop",m._id))}return u},mute:function(c,d){var u=this;if(u._state!=="loaded"||u._playLock)return u._queue.push({event:"mute",action:function(){u.mute(c,d)}}),u;if(d===void 0){if(typeof c!="boolean")return u._muted;u._muted=c}for(var p=u._getSoundIds(d),f=0;f<p.length;f++){var m=u._soundById(p[f]);m&&(m._muted=c,m._interval&&u._stopFade(m._id),u._webAudio&&m._node?m._node.gain.setValueAtTime(c?0:m._volume,t.ctx.currentTime):m._node&&(m._node.muted=!!t._muted||c),u._emit("mute",m._id))}return u},volume:function(){var c,d,u=this,p=arguments;if(p.length===0)return u._volume;p.length===1||p.length===2&&p[1]===void 0?u._getSoundIds().indexOf(p[0])>=0?d=parseInt(p[0],10):c=parseFloat(p[0]):p.length>=2&&(c=parseFloat(p[0]),d=parseInt(p[1],10));var f;if(!(c!==void 0&&c>=0&&c<=1))return f=d?u._soundById(d):u._sounds[0],f?f._volume:0;if(u._state!=="loaded"||u._playLock)return u._queue.push({event:"volume",action:function(){u.volume.apply(u,p)}}),u;d===void 0&&(u._volume=c),d=u._getSoundIds(d);for(var m=0;m<d.length;m++)(f=u._soundById(d[m]))&&(f._volume=c,p[2]||u._stopFade(d[m]),u._webAudio&&f._node&&!f._muted?f._node.gain.setValueAtTime(c,t.ctx.currentTime):f._node&&!f._muted&&(f._node.volume=c*t.volume()),u._emit("volume",f._id));return u},fade:function(c,d,u,p){var f=this;if(f._state!=="loaded"||f._playLock)return f._queue.push({event:"fade",action:function(){f.fade(c,d,u,p)}}),f;c=Math.min(Math.max(0,parseFloat(c)),1),d=Math.min(Math.max(0,parseFloat(d)),1),u=parseFloat(u),f.volume(c,p);for(var m=f._getSoundIds(p),g=0;g<m.length;g++){var y=f._soundById(m[g]);if(y){if(p||f._stopFade(m[g]),f._webAudio&&!y._muted){var x=t.ctx.currentTime,b=x+u/1e3;y._volume=c,y._node.gain.setValueAtTime(c,x),y._node.gain.linearRampToValueAtTime(d,b)}f._startFadeInterval(y,c,d,u,m[g],p===void 0)}}return f},_startFadeInterval:function(c,d,u,p,f,m){var g=this,y=d,x=u-d,b=Math.abs(x/.01),_=Math.max(4,b>0?p/b:p),S=Date.now();c._fadeTo=u,c._interval=setInterval(function(){var A=(Date.now()-S)/p;S=Date.now(),y+=x*A,y=Math.round(100*y)/100,y=x<0?Math.max(u,y):Math.min(u,y),g._webAudio?c._volume=y:g.volume(y,c._id,!0),m&&(g._volume=y),(u<d&&y<=u||u>d&&y>=u)&&(clearInterval(c._interval),c._interval=null,c._fadeTo=null,g.volume(u,c._id),g._emit("fade",c._id))},_)},_stopFade:function(c){var d=this,u=d._soundById(c);return u&&u._interval&&(d._webAudio&&u._node.gain.cancelScheduledValues(t.ctx.currentTime),clearInterval(u._interval),u._interval=null,d.volume(u._fadeTo,c),u._fadeTo=null,d._emit("fade",c)),d},loop:function(){var c,d,u,p=this,f=arguments;if(f.length===0)return p._loop;if(f.length===1){if(typeof f[0]!="boolean")return!!(u=p._soundById(parseInt(f[0],10)))&&u._loop;c=f[0],p._loop=c}else f.length===2&&(c=f[0],d=parseInt(f[1],10));for(var m=p._getSoundIds(d),g=0;g<m.length;g++)(u=p._soundById(m[g]))&&(u._loop=c,p._webAudio&&u._node&&u._node.bufferSource&&(u._node.bufferSource.loop=c,c&&(u._node.bufferSource.loopStart=u._start||0,u._node.bufferSource.loopEnd=u._stop,p.playing(m[g])&&(p.pause(m[g],!0),p.play(m[g],!0)))));return p},rate:function(){var c,d,u=this,p=arguments;if(p.length===0)d=u._sounds[0]._id;else if(p.length===1){var f=u._getSoundIds(),m=f.indexOf(p[0]);m>=0?d=parseInt(p[0],10):c=parseFloat(p[0])}else p.length===2&&(c=parseFloat(p[0]),d=parseInt(p[1],10));var g;if(typeof c!="number")return g=u._soundById(d),g?g._rate:u._rate;if(u._state!=="loaded"||u._playLock)return u._queue.push({event:"rate",action:function(){u.rate.apply(u,p)}}),u;d===void 0&&(u._rate=c),d=u._getSoundIds(d);for(var y=0;y<d.length;y++)if(g=u._soundById(d[y])){u.playing(d[y])&&(g._rateSeek=u.seek(d[y]),g._playStart=u._webAudio?t.ctx.currentTime:g._playStart),g._rate=c,u._webAudio&&g._node&&g._node.bufferSource?g._node.bufferSource.playbackRate.setValueAtTime(c,t.ctx.currentTime):g._node&&(g._node.playbackRate=c);var x=u.seek(d[y]),b=(u._sprite[g._sprite][0]+u._sprite[g._sprite][1])/1e3-x,_=1e3*b/Math.abs(g._rate);!u._endTimers[d[y]]&&g._paused||(u._clearTimer(d[y]),u._endTimers[d[y]]=setTimeout(u._ended.bind(u,g),_)),u._emit("rate",g._id)}return u},seek:function(){var c,d,u=this,p=arguments;if(p.length===0)u._sounds.length&&(d=u._sounds[0]._id);else if(p.length===1){var f=u._getSoundIds(),m=f.indexOf(p[0]);m>=0?d=parseInt(p[0],10):u._sounds.length&&(d=u._sounds[0]._id,c=parseFloat(p[0]))}else p.length===2&&(c=parseFloat(p[0]),d=parseInt(p[1],10));if(d===void 0)return 0;if(typeof c=="number"&&(u._state!=="loaded"||u._playLock))return 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c=this,d=c._pool,u=0,p=0;if(!(c._sounds.length<d)){for(p=0;p<c._sounds.length;p++)c._sounds[p]._ended&&u++;for(p=c._sounds.length-1;p>=0;p--){if(u<=d)return;c._sounds[p]._ended&&(c._webAudio&&c._sounds[p]._node&&c._sounds[p]._node.disconnect(0),c._sounds.splice(p,1),u--)}}},_getSoundIds:function(c){var d=this;if(c===void 0){for(var u=[],p=0;p<d._sounds.length;p++)u.push(d._sounds[p]._id);return u}return[c]},_refreshBuffer:function(c){var d=this;return c._node.bufferSource=t.ctx.createBufferSource(),c._node.bufferSource.buffer=a[d._src],c._panner?c._node.bufferSource.connect(c._panner):c._node.bufferSource.connect(c._node),c._node.bufferSource.loop=c._loop,c._loop&&(c._node.bufferSource.loopStart=c._start||0,c._node.bufferSource.loopEnd=c._stop||0),c._node.bufferSource.playbackRate.setValueAtTime(c._rate,t.ctx.currentTime),d},_cleanBuffer:function(c){var 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