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t=this||i;t.ctx||p(),t._muted=e,t.usingWebAudio&&t.masterGain.gain.setValueAtTime(e?0:t._volume,i.ctx.currentTime);for(var n=0;n<t._howls.length;n++)if(!t._howls[n]._webAudio)for(var o=t._howls[n]._getSoundIds(),r=0;r<o.length;r++){var a=t._howls[n]._soundById(o[r]);a&&a._node&&(a._node.muted=!!e||a._muted)}return t},stop:function(){for(var e=this||i,t=0;t<e._howls.length;t++)e._howls[t].stop();return e},unload:function(){for(var e=this||i,t=e._howls.length-1;t>=0;t--)e._howls[t].unload();return e.usingWebAudio&&e.ctx&&void 0!==e.ctx.close&&(e.ctx.close(),e.ctx=null,p()),e},codecs:function(e){return(this||i)._codecs[e.replace(/^x-/,"")]},_setup:function(){var e=this||i;if(e.state=e.ctx&&e.ctx.state||"suspended",e._autoSuspend(),!e.usingWebAudio){if("undefined"!=typeof Audio)try{var t=new Audio;void 0===t.oncanplaythrough&&(e._canPlayEvent="canplay")}catch(t){e.noAudio=!0}else e.noAudio=!0}try{var t=new Audio;t.muted&&(e.noAudio=!0)}catch(e){}return 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e.ctx.resume&&e.ctx.resume(),u.onended=function(){u.disconnect(0),e._audioUnlocked=!0,document.removeEventListener("touchstart",t,!0),document.removeEventListener("touchend",t,!0),document.removeEventListener("click",t,!0),document.removeEventListener("keydown",t,!0);for(var n=0;n<e._howls.length;n++)e._howls[n]._emit("unlock")}};return document.addEventListener("touchstart",t,!0),document.addEventListener("touchend",t,!0),document.addEventListener("click",t,!0),document.addEventListener("keydown",t,!0),e}},_obtainHtml5Audio:function(){var e=this||i;if(e._html5AudioPool.length)return e._html5AudioPool.pop();var t=new Audio().play();return t&&"undefined"!=typeof Promise&&(t instanceof Promise||"function"==typeof t.then)&&t.catch(function(){console.warn("HTML5 Audio pool exhausted, returning potentially locked audio object.")}),new Audio},_releaseHtml5Audio:function(e){var t=this||i;return e._unlocked&&t._html5AudioPool.push(e),t},_autoSuspend:function(){var e=this;if(e.autoSuspend&&e.ctx&&void 0!==e.ctx.suspend&&i.usingWebAudio){for(var t=0;t<e._howls.length;t++)if(e._howls[t]._webAudio){for(var n=0;n<e._howls[t]._sounds.length;n++)if(!e._howls[t]._sounds[n]._paused)return e}return e._suspendTimer&&clearTimeout(e._suspendTimer),e._suspendTimer=setTimeout(function(){if(e.autoSuspend){e._suspendTimer=null,e.state="suspending";var t=function(){e.state="suspended",e._resumeAfterSuspend&&(delete e._resumeAfterSuspend,e._autoResume())};e.ctx.suspend().then(t,t)}},3e4),e}},_autoResume:function(){var e=this;if(e.ctx&&void 0!==e.ctx.resume&&i.usingWebAudio)return"running"===e.state&&"interrupted"!==e.ctx.state&&e._suspendTimer?(clearTimeout(e._suspendTimer),e._suspendTimer=null):"suspended"===e.state||"running"===e.state&&"interrupted"===e.ctx.state?(e.ctx.resume().then(function(){e.state="running";for(var t=0;t<e._howls.length;t++)e._howls[t]._emit("resume")}),e._suspendTimer&&(clearTimeout(e._suspendTimer),e._suspendTimer=null)):"suspending"===e.state&&(e._resumeAfterSuspend=!0),e}};var i=new r,a=function(e){if(!e.src||0===e.src.length){console.error("An array of source files must be passed with any new Howl.");return}this.init(e)};a.prototype={init:function(e){var t=this;return i.ctx||p(),t._autoplay=e.autoplay||!1,t._format="string"!=typeof e.format?e.format:[e.format],t._html5=e.html5||!1,t._muted=e.mute||!1,t._loop=e.loop||!1,t._pool=e.pool||5,t._preload="boolean"!=typeof e.preload&&"metadata"!==e.preload||e.preload,t._rate=e.rate||1,t._sprite=e.sprite||{},t._src="string"!=typeof e.src?e.src:[e.src],t._volume=void 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This is most commonly an issue on mobile devices and Chrome where playback was not within a user interaction."),s._ended=!0,s._paused=!0})):t||(n._playLock=!1,f(),n._emit("play",s._id)),h.playbackRate=s._rate,h.paused){n._emit("playerror",s._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.");return}"__default"!==e||s._loop?n._endTimers[s._id]=setTimeout(n._ended.bind(n,s),l):(n._endTimers[s._id]=function(){n._ended(s),h.removeEventListener("ended",n._endTimers[s._id],!1)},h.addEventListener("ended",n._endTimers[s._id],!1))}catch(e){n._emit("playerror",s._id,e)}};"data:audio/wav;base64,UklGRigAAABXQVZFZm10IBIAAAABAAEARKwAAIhYAQACABAAAABkYXRhAgAAAAEA"===h.src&&(h.src=n._src,h.load());var A=window&&window.ejecta||!h.readyState&&i._navigator.isCocoonJS;if(h.readyState>=3||A)v();else{n._playLock=!0,n._state="loading";var y=function(){n._state="loaded",v(),h.removeEventListener(i._canPlayEvent,y,!1)};h.addEventListener(i._canPlayEvent,y,!1),n._clearTimer(s._id)}}return s._id},pause:function(e){var t=this;if("loaded"!==t._state||t._playLock)return t._queue.push({event:"pause",action:function(){t.pause(e)}}),t;for(var n=t._getSoundIds(e),o=0;o<n.length;o++){t._clearTimer(n[o]);var r=t._soundById(n[o]);if(r&&!r._paused&&(r._seek=t.seek(n[o]),r._rateSeek=0,r._paused=!0,t._stopFade(n[o]),r._node)){if(t._webAudio){if(!r._node.bufferSource)continue;void 0===r._node.bufferSource.stop?r._node.bufferSource.noteOff(0):r._node.bufferSource.stop(0),t._cleanBuffer(r._node)}else isNaN(r._node.duration)&&r._node.duration!==1/0||r._node.pause()}arguments[1]||t._emit("pause",r?r._id:null)}return t},stop:function(e,t){var n=this;if("loaded"!==n._state||n._playLock)return n._queue.push({event:"stop",action:function(){n.stop(e)}}),n;for(var o=n._getSoundIds(e),r=0;r<o.length;r++){n._clearTimer(o[r]);var i=n._soundById(o[r]);i&&(i._seek=i._start||0,i._rateSeek=0,i._paused=!0,i._ended=!0,n._stopFade(o[r]),i._node&&(n._webAudio?i._node.bufferSource&&(void 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u=r._soundById(a[s]);if(u){if(o||r._stopFade(a[s]),r._webAudio&&!u._muted){var d=i.ctx.currentTime,_=d+n/1e3;u._volume=e,u._node.gain.setValueAtTime(e,d),u._node.gain.linearRampToValueAtTime(t,_)}r._startFadeInterval(u,e,t,n,a[s],void 0===o)}}return r},_startFadeInterval:function(e,t,n,o,r,i){var a=this,s=t,u=n-t,d=Math.abs(u/.01),_=Math.max(4,d>0?o/d:o),l=Date.now();e._fadeTo=n,e._interval=setInterval(function(){var r=(Date.now()-l)/o;l=Date.now(),s+=u*r,s=Math.round(100*s)/100,s=u<0?Math.max(n,s):Math.min(n,s),a._webAudio?e._volume=s:a.volume(s,e._id,!0),i&&(a._volume=s),(n<t&&s<=n||n>t&&s>=n)&&(clearInterval(e._interval),e._interval=null,e._fadeTo=null,a.volume(n,e._id),a._emit("fade",e._id))},_)},_stopFade:function(e){var t=this._soundById(e);return t&&t._interval&&(this._webAudio&&t._node.gain.cancelScheduledValues(i.ctx.currentTime),clearInterval(t._interval),t._interval=null,this.volume(t._fadeTo,e),t._fadeTo=null,this._emit("fade",e)),this},loop:function(){var e,t,n,o=arguments;if(0===o.length)return this._loop;if(1===o.length){if("boolean"!=typeof o[0])return!!(n=this._soundById(parseInt(o[0],10)))&&n._loop;e=o[0],this._loop=e}else 2===o.length&&(e=o[0],t=parseInt(o[1],10));for(var r=this._getSoundIds(t),i=0;i<r.length;i++)(n=this._soundById(r[i]))&&(n._loop=e,this._webAudio&&n._node&&n._node.bufferSource&&(n._node.bufferSource.loop=e,e&&(n._node.bufferSource.loopStart=n._start||0,n._node.bufferSource.loopEnd=n._stop,this.playing(r[i])&&(this.pause(r[i],!0),this.play(r[i],!0)))));return this},rate:function(){var e,t,n,o=this,r=arguments;if(0===r.length?t=o._sounds[0]._id:1===r.length?o._getSoundIds().indexOf(r[0])>=0?t=parseInt(r[0],10):e=parseFloat(r[0]):2===r.length&&(e=parseFloat(r[0]),t=parseInt(r[1],10)),"number"!=typeof e)return(n=o._soundById(t))?n._rate:o._rate;if("loaded"!==o._state||o._playLock)return o._queue.push({event:"rate",action:function(){o.rate.apply(o,r)}}),o;void 0===t&&(o._rate=e),t=o._getSoundIds(t);for(var a=0;a<t.length;a++)if(n=o._soundById(t[a])){o.playing(t[a])&&(n._rateSeek=o.seek(t[a]),n._playStart=o._webAudio?i.ctx.currentTime:n._playStart),n._rate=e,o._webAudio&&n._node&&n._node.bufferSource?n._node.bufferSource.playbackRate.setValueAtTime(e,i.ctx.currentTime):n._node&&(n._node.playbackRate=e);var s=o.seek(t[a]),u=1e3*((o._sprite[n._sprite][0]+o._sprite[n._sprite][1])/1e3-s)/Math.abs(n._rate);(o._endTimers[t[a]]||!n._paused)&&(o._clearTimer(t[a]),o._endTimers[t[a]]=setTimeout(o._ended.bind(o,n),u)),o._emit("rate",n._id)}return o},seek:function(){var e,t,n=this,o=arguments;if(0===o.length?n._sounds.length&&(t=n._sounds[0]._id):1===o.length?n._getSoundIds().indexOf(o[0])>=0?t=parseInt(o[0],10):n._sounds.length&&(t=n._sounds[0]._id,e=parseFloat(o[0])):2===o.length&&(e=parseFloat(o[0]),t=parseInt(o[1],10)),void 0===t)return 0;if("number"==typeof e&&("loaded"!==n._state||n._playLock))return n._queue.push({event:"seek",action:function(){n.seek.apply(n,o)}}),n;var r=n._soundById(t);if(r){if("number"==typeof e&&e>=0){var a=n.playing(t);a&&n.pause(t,!0),r._seek=e,r._ended=!1,n._clearTimer(t),n._webAudio||!r._node||isNaN(r._node.duration)||(r._node.currentTime=e);var s=function(){a&&n.play(t,!0),n._emit("seek",t)};if(a&&!n._webAudio){var u=function(){n._playLock?setTimeout(u,0):s()};setTimeout(u,0)}else s()}else{if(!n._webAudio)return r._node.currentTime;var d=n.playing(t)?i.ctx.currentTime-r._playStart:0,_=r._rateSeek?r._rateSeek-r._seek:0;return r._seek+(_+d*Math.abs(r._rate))}}return n},playing:function(e){if("number"==typeof e){var t=this._soundById(e);return!!t&&!t._paused}for(var n=0;n<this._sounds.length;n++)if(!this._sounds[n]._paused)return!0;return!1},duration:function(e){var t=this._duration,n=this._soundById(e);return n&&(t=this._sprite[n._sprite][1]/1e3),t},state:function(){return this._state},unload:function(){for(var e=this,t=e._sounds,n=0;n<t.length;n++)t[n]._paused||e.stop(t[n]._id),e._webAudio||(e._clearSound(t[n]._node),t[n]._node.removeEventListener("error",t[n]._errorFn,!1),t[n]._node.removeEventListener(i._canPlayEvent,t[n]._loadFn,!1),t[n]._node.removeEventListener("ended",t[n]._endFn,!1),i._releaseHtml5Audio(t[n]._node)),delete t[n]._node,e._clearTimer(t[n]._id);var o=i._howls.indexOf(e);o>=0&&i._howls.splice(o,1);var r=!0;for(n=0;n<i._howls.length;n++)if(i._howls[n]._src===e._src||e._src.indexOf(i._howls[n]._src)>=0){r=!1;break}return u&&r&&delete u[e._src],i.noAudio=!1,e._state="unloaded",e._sounds=[],e=null,null},on:function(e,t,n,o){var r=this["_on"+e];return"function"==typeof t&&r.push(o?{id:n,fn:t,once:o}:{id:n,fn:t}),this},off:function(e,t,n){var o=this["_on"+e],r=0;if("number"==typeof t&&(n=t,t=null),t||n)for(r=0;r<o.length;r++){var i=n===o[r].id;if(t===o[r].fn&&i||!t&&i){o.splice(r,1);break}}else if(e)this["_on"+e]=[];else{var a=Object.keys(this);for(r=0;r<a.length;r++)0===a[r].indexOf("_on")&&Array.isArray(this[a[r]])&&(this[a[r]]=[])}return this},once:function(e,t,n){return this.on(e,t,n,1),this},_emit:function(e,t,n){for(var o=this["_on"+e],r=o.length-1;r>=0;r--)(!o[r].id||o[r].id===t||"load"===e)&&(setTimeout((function(e){e.call(this,t,n)}).bind(this,o[r].fn),0),o[r].once&&this.off(e,o[r].fn,o[r].id));return this._loadQueue(e),this},_loadQueue:function(e){if(this._queue.length>0){var t=this._queue[0];t.event===e&&(this._queue.shift(),this._loadQueue()),e||t.action()}return this},_ended:function(e){var t=e._sprite;if(!this._webAudio&&e._node&&!e._node.paused&&!e._node.ended&&e._node.currentTime<e._stop)return setTimeout(this._ended.bind(this,e),100),this;var n=!!(e._loop||this._sprite[t][2]);if(this._emit("end",e._id),!this._webAudio&&n&&this.stop(e._id,!0).play(e._id),this._webAudio&&n){this._emit("play",e._id),e._seek=e._start||0,e._rateSeek=0,e._playStart=i.ctx.currentTime;var o=(e._stop-e._start)*1e3/Math.abs(e._rate);this._endTimers[e._id]=setTimeout(this._ended.bind(this,e),o)}return this._webAudio&&!n&&(e._paused=!0,e._ended=!0,e._seek=e._start||0,e._rateSeek=0,this._clearTimer(e._id),this._cleanBuffer(e._node),i._autoSuspend()),this._webAudio||n||this.stop(e._id,!0),this},_clearTimer:function(e){if(this._endTimers[e]){if("function"!=typeof this._endTimers[e])clearTimeout(this._endTimers[e]);else{var t=this._soundById(e);t&&t._node&&t._node.removeEventListener("ended",this._endTimers[e],!1)}delete this._endTimers[e]}return this},_soundById:function(e){for(var t=0;t<this._sounds.length;t++)if(e===this._sounds[t]._id)return this._sounds[t];return null},_inactiveSound:function(){this._drain();for(var e=0;e<this._sounds.length;e++)if(this._sounds[e]._ended)return this._sounds[e].reset();return new s(this)},_drain:function(){var e=this._pool,t=0,n=0;if(!(this._sounds.length<e)){for(n=0;n<this._sounds.length;n++)this._sounds[n]._ended&&t++;for(n=this._sounds.length-1;n>=0;n--){if(t<=e)return;this._sounds[n]._ended&&(this._webAudio&&this._sounds[n]._node&&this._sounds[n]._node.disconnect(0),this._sounds.splice(n,1),t--)}}},_getSoundIds:function(e){if(void 0!==e)return[e];for(var t=[],n=0;n<this._sounds.length;n++)t.push(this._sounds[n]._id);return t},_refreshBuffer:function(e){return e._node.bufferSource=i.ctx.createBufferSource(),e._node.bufferSource.buffer=u[this._src],e._panner?e._node.bufferSource.connect(e._panner):e._node.bufferSource.connect(e._node),e._node.bufferSource.loop=e._loop,e._loop&&(e._node.bufferSource.loopStart=e._start||0,e._node.bufferSource.loopEnd=e._stop||0),e._node.bufferSource.playbackRate.setValueAtTime(e._rate,i.ctx.currentTime),this},_cleanBuffer:function(e){var t=i._navigator&&i._navigator.vendor.indexOf("Apple")>=0;if(!e.bufferSource)return this;if(i._scratchBuffer&&e.bufferSource&&(e.bufferSource.onended=null,e.bufferSource.disconnect(0),t))try{e.bufferSource.buffer=i._scratchBuffer}catch(e){}return e.bufferSource=null,this},_clearSound:function(e){/MSIE |Trident\//.test(i._navigator&&i._navigator.userAgent)||(e.src="data:audio/wav;base64,UklGRigAAABXQVZFZm10IBIAAAABAAEARKwAAIhYAQACABAAAABkYXRhAgAAAAEA")}};var s=function(e){this._parent=e,this.init()};s.prototype={init:function(){var e=this._parent;return this._muted=e._muted,this._loop=e._loop,this._volume=e._volume,this._rate=e._rate,this._seek=0,this._paused=!0,this._ended=!0,this._sprite="__default",this._id=++i._counter,e._sounds.push(this),this.create(),this},create:function(){var e=this._parent,t=i._muted||this._muted||this._parent._muted?0:this._volume;return e._webAudio?(this._node=void 0===i.ctx.createGain?i.ctx.createGainNode():i.ctx.createGain(),this._node.gain.setValueAtTime(t,i.ctx.currentTime),this._node.paused=!0,this._node.connect(i.masterGain)):i.noAudio||(this._node=i._obtainHtml5Audio(),this._errorFn=this._errorListener.bind(this),this._node.addEventListener("error",this._errorFn,!1),this._loadFn=this._loadListener.bind(this),this._node.addEventListener(i._canPlayEvent,this._loadFn,!1),this._endFn=this._endListener.bind(this),this._node.addEventListener("ended",this._endFn,!1),this._node.src=e._src,this._node.preload=!0===e._preload?"auto":e._preload,this._node.volume=t*i.volume(),this._node.load()),this},reset:function(){var e=this._parent;return this._muted=e._muted,this._loop=e._loop,this._volume=e._volume,this._rate=e._rate,this._seek=0,this._rateSeek=0,this._paused=!0,this._ended=!0,this._sprite="__default",this._id=++i._counter,this},_errorListener:function(){this._parent._emit("loaderror",this._id,this._node.error?this._node.error.code:0),this._node.removeEventListener("error",this._errorFn,!1)},_loadListener:function(){var e=this._parent;e._duration=Math.ceil(10*this._node.duration)/10,0===Object.keys(e._sprite).length&&(e._sprite={__default:[0,1e3*e._duration]}),"loaded"!==e._state&&(e._state="loaded",e._emit("load"),e._loadQueue()),this._node.removeEventListener(i._canPlayEvent,this._loadFn,!1)},_endListener:function(){var e=this._parent;e._duration===1/0&&(e._duration=Math.ceil(10*this._node.duration)/10,e._sprite.__default[1]===1/0&&(e._sprite.__default[1]=1e3*e._duration),e._ended(this)),this._node.removeEventListener("ended",this._endFn,!1)}};var u={},d=function(e){var t=e._src;if(u[t]){e._duration=u[t].duration,c(e);return}if(/^data:[^;]+;base64,/.test(t)){for(var n=atob(t.split(",")[1]),o=new Uint8Array(n.length),r=0;r<n.length;++r)o[r]=n.charCodeAt(r);l(o.buffer,e)}else{var i=new XMLHttpRequest;i.open(e._xhr.method,t,!0),i.withCredentials=e._xhr.withCredentials,i.responseType="arraybuffer",e._xhr.headers&&Object.keys(e._xhr.headers).forEach(function(t){i.setRequestHeader(t,e._xhr.headers[t])}),i.onload=function(){var t=(i.status+"")[0];if("0"!==t&&"2"!==t&&"3"!==t){e._emit("loaderror",null,"Failed loading audio file with status: "+i.status+".");return}l(i.response,e)},i.onerror=function(){e._webAudio&&(e._html5=!0,e._webAudio=!1,e._sounds=[],delete u[t],e.load())},_(i)}},_=function(e){try{e.send()}catch(t){e.onerror()}},l=function(e,t){var n=function(){t._emit("loaderror",null,"Decoding audio data failed.")},o=function(e){e&&t._sounds.length>0?(u[t._src]=e,c(t,e)):n()};"undefined"!=typeof Promise&&1===i.ctx.decodeAudioData.length?i.ctx.decodeAudioData(e).then(o).catch(n):i.ctx.decodeAudioData(e,o,n)},c=function(e,t){t&&!e._duration&&(e._duration=t.duration),0===Object.keys(e._sprite).length&&(e._sprite={__default:[0,1e3*e._duration]}),"loaded"!==e._state&&(e._state="loaded",e._emit("load"),e._loadQueue())},p=function(){if(i.usingWebAudio){try{"undefined"!=typeof AudioContext?i.ctx=new AudioContext:"undefined"!=typeof webkitAudioContext?i.ctx=new webkitAudioContext:i.usingWebAudio=!1}catch(e){i.usingWebAudio=!1}i.ctx||(i.usingWebAudio=!1);var e=/iP(hone|od|ad)/.test(i._navigator&&i._navigator.platform),t=i._navigator&&i._navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/),n=t?parseInt(t[1],10):null;if(e&&n&&n<9){var o=/safari/.test(i._navigator&&i._navigator.userAgent.toLowerCase());i._navigator&&!o&&(i.usingWebAudio=!1)}i.usingWebAudio&&(i.masterGain=void 0===i.ctx.createGain?i.ctx.createGainNode():i.ctx.createGain(),i.masterGain.gain.setValueAtTime(i._muted?0:i._volume,i.ctx.currentTime),i.masterGain.connect(i.ctx.destination)),i._setup()}};void 0!==(o=(function(){return{Howler:i,Howl:a}}).apply(t,[]))&&(e.exports=o),t.Howler=i,t.Howl=a,void 0!==n.g?(n.g.HowlerGlobal=r,n.g.Howler=i,n.g.Howl=a,n.g.Sound=s):"undefined"!=typeof window&&(window.HowlerGlobal=r,window.Howler=i,window.Howl=a,window.Sound=s)}(),function(){"use strict";HowlerGlobal.prototype._pos=[0,0,0],HowlerGlobal.prototype._orientation=[0,0,-1,0,1,0],HowlerGlobal.prototype.stereo=function(e){if(!this.ctx||!this.ctx.listener)return this;for(var t=this._howls.length-1;t>=0;t--)this._howls[t].stereo(e);return this},HowlerGlobal.prototype.pos=function(e,t,n){return this.ctx&&this.ctx.listener?(t="number"!=typeof t?this._pos[1]:t,n="number"!=typeof n?this._pos[2]:n,"number"!=typeof e)?this._pos:(this._pos=[e,t,n],void 0!==this.ctx.listener.positionX?(this.ctx.listener.positionX.setTargetAtTime(this._pos[0],Howler.ctx.currentTime,.1),this.ctx.listener.positionY.setTargetAtTime(this._pos[1],Howler.ctx.currentTime,.1),this.ctx.listener.positionZ.setTargetAtTime(this._pos[2],Howler.ctx.currentTime,.1)):this.ctx.listener.setPosition(this._pos[0],this._pos[1],this._pos[2]),this):this},HowlerGlobal.prototype.orientation=function(e,t,n,o,r,i){if(!this.ctx||!this.ctx.listener)return this;var a=this._orientation;return(t="number"!=typeof t?a[1]:t,n="number"!=typeof n?a[2]:n,o="number"!=typeof o?a[3]:o,r="number"!=typeof r?a[4]:r,i="number"!=typeof i?a[5]:i,"number"!=typeof e)?a:(this._orientation=[e,t,n,o,r,i],void 0!==this.ctx.listener.forwardX?(this.ctx.listener.forwardX.setTargetAtTime(e,Howler.ctx.currentTime,.1),this.ctx.listener.forwardY.setTargetAtTime(t,Howler.ctx.currentTime,.1),this.ctx.listener.forwardZ.setTargetAtTime(n,Howler.ctx.currentTime,.1),this.ctx.listener.upX.setTargetAtTime(o,Howler.ctx.currentTime,.1),this.ctx.listener.upY.setTargetAtTime(r,Howler.ctx.currentTime,.1),this.ctx.listener.upZ.setTargetAtTime(i,Howler.ctx.currentTime,.1)):this.ctx.listener.setOrientation(e,t,n,o,r,i),this)},Howl.prototype.init=(e=Howl.prototype.init,function(t){return this._orientation=t.orientation||[1,0,0],this._stereo=t.stereo||null,this._pos=t.pos||null,this._pannerAttr={coneInnerAngle:void 0!==t.coneInnerAngle?t.coneInnerAngle:360,coneOuterAngle:void 0!==t.coneOuterAngle?t.coneOuterAngle:360,coneOuterGain:void 0!==t.coneOuterGain?t.coneOuterGain:0,distanceModel:void 0!==t.distanceModel?t.distanceModel:"inverse",maxDistance:void 0!==t.maxDistance?t.maxDistance:1e4,panningModel:void 0!==t.panningModel?t.panningModel:"HRTF",refDistance:void 0!==t.refDistance?t.refDistance:1,rolloffFactor:void 0!==t.rolloffFactor?t.rolloffFactor:1},this._onstereo=t.onstereo?[{fn:t.onstereo}]:[],this._onpos=t.onpos?[{fn:t.onpos}]:[],this._onorientation=t.onorientation?[{fn:t.onorientation}]:[],e.call(this,t)}),Howl.prototype.stereo=function(e,t){var n=this;if(!n._webAudio)return n;if("loaded"!==n._state)return n._queue.push({event:"stereo",action:function(){n.stereo(e,t)}}),n;var r=void 0===Howler.ctx.createStereoPanner?"spatial":"stereo";if(void 0===t){if("number"!=typeof e)return n._stereo;n._stereo=e,n._pos=[e,0,0]}for(var i=n._getSoundIds(t),a=0;a<i.length;a++){var s=n._soundById(i[a]);if(s){if("number"!=typeof e)return s._stereo;s._stereo=e,s._pos=[e,0,0],s._node&&(s._pannerAttr.panningModel="equalpower",s._panner&&s._panner.pan||o(s,r),"spatial"===r?void 0!==s._panner.positionX?(s._panner.positionX.setValueAtTime(e,Howler.ctx.currentTime),s._panner.positionY.setValueAtTime(0,Howler.ctx.currentTime),s._panner.positionZ.setValueAtTime(0,Howler.ctx.currentTime)):s._panner.setPosition(e,0,0):s._panner.pan.setValueAtTime(e,Howler.ctx.currentTime)),n._emit("stereo",s._id)}}return n},Howl.prototype.pos=function(e,t,n,r){var i=this;if(!i._webAudio)return i;if("loaded"!==i._state)return i._queue.push({event:"pos",action:function(){i.pos(e,t,n,r)}}),i;if(t="number"!=typeof t?0:t,n="number"!=typeof n?-.5:n,void 0===r){if("number"!=typeof e)return i._pos;i._pos=[e,t,n]}for(var a=i._getSoundIds(r),s=0;s<a.length;s++){var u=i._soundById(a[s]);if(u){if("number"!=typeof e)return u._pos;u._pos=[e,t,n],u._node&&((!u._panner||u._panner.pan)&&o(u,"spatial"),void 0!==u._panner.positionX?(u._panner.positionX.setValueAtTime(e,Howler.ctx.currentTime),u._panner.positionY.setValueAtTime(t,Howler.ctx.currentTime),u._panner.positionZ.setValueAtTime(n,Howler.ctx.currentTime)):u._panner.setPosition(e,t,n)),i._emit("pos",u._id)}}return i},Howl.prototype.orientation=function(e,t,n,r){var i=this;if(!i._webAudio)return i;if("loaded"!==i._state)return i._queue.push({event:"orientation",action:function(){i.orientation(e,t,n,r)}}),i;if(t="number"!=typeof t?i._orientation[1]:t,n="number"!=typeof n?i._orientation[2]:n,void 0===r){if("number"!=typeof e)return i._orientation;i._orientation=[e,t,n]}for(var a=i._getSoundIds(r),s=0;s<a.length;s++){var u=i._soundById(a[s]);if(u){if("number"!=typeof e)return u._orientation;u._orientation=[e,t,n],u._node&&(u._panner||(u._pos||(u._pos=i._pos||[0,0,-.5]),o(u,"spatial")),void 0!==u._panner.orientationX?(u._panner.orientationX.setValueAtTime(e,Howler.ctx.currentTime),u._panner.orientationY.setValueAtTime(t,Howler.ctx.currentTime),u._panner.orientationZ.setValueAtTime(n,Howler.ctx.currentTime)):u._panner.setOrientation(e,t,n)),i._emit("orientation",u._id)}}return i},Howl.prototype.pannerAttr=function(){var e,t,n,r=arguments;if(!this._webAudio)return this;if(0===r.length)return this._pannerAttr;if(1===r.length){if("object"!=typeof r[0])return(n=this._soundById(parseInt(r[0],10)))?n._pannerAttr:this._pannerAttr;e=r[0],void 0===t&&(e.pannerAttr||(e.pannerAttr={coneInnerAngle:e.coneInnerAngle,coneOuterAngle:e.coneOuterAngle,coneOuterGain:e.coneOuterGain,distanceModel:e.distanceModel,maxDistance:e.maxDistance,refDistance:e.refDistance,rolloffFactor:e.rolloffFactor,panningModel:e.panningModel}),this._pannerAttr={coneInnerAngle:void 0!==e.pannerAttr.coneInnerAngle?e.pannerAttr.coneInnerAngle:this._coneInnerAngle,coneOuterAngle:void 0!==e.pannerAttr.coneOuterAngle?e.pannerAttr.coneOuterAngle:this._coneOuterAngle,coneOuterGain:void 0!==e.pannerAttr.coneOuterGain?e.pannerAttr.coneOuterGain:this._coneOuterGain,distanceModel:void 0!==e.pannerAttr.distanceModel?e.pannerAttr.distanceModel:this._distanceModel,maxDistance:void 0!==e.pannerAttr.maxDistance?e.pannerAttr.maxDistance:this._maxDistance,refDistance:void 0!==e.pannerAttr.refDistance?e.pannerAttr.refDistance:this._refDistance,rolloffFactor:void 0!==e.pannerAttr.rolloffFactor?e.pannerAttr.rolloffFactor:this._rolloffFactor,panningModel:void 0!==e.pannerAttr.panningModel?e.pannerAttr.panningModel:this._panningModel})}else 2===r.length&&(e=r[0],t=parseInt(r[1],10));for(var i=this._getSoundIds(t),a=0;a<i.length;a++)if(n=this._soundById(i[a])){var s=n._pannerAttr;s={coneInnerAngle:void 0!==e.coneInnerAngle?e.coneInnerAngle:s.coneInnerAngle,coneOuterAngle:void 0!==e.coneOuterAngle?e.coneOuterAngle:s.coneOuterAngle,coneOuterGain:void 0!==e.coneOuterGain?e.coneOuterGain:s.coneOuterGain,distanceModel:void 0!==e.distanceModel?e.distanceModel:s.distanceModel,maxDistance:void 0!==e.maxDistance?e.maxDistance:s.maxDistance,refDistance:void 0!==e.refDistance?e.refDistance:s.refDistance,rolloffFactor:void 0!==e.rolloffFactor?e.rolloffFactor:s.rolloffFactor,panningModel:void 0!==e.panningModel?e.panningModel:s.panningModel};var u=n._panner;u||(n._pos||(n._pos=this._pos||[0,0,-.5]),o(n,"spatial"),u=n._panner),u.coneInnerAngle=s.coneInnerAngle,u.coneOuterAngle=s.coneOuterAngle,u.coneOuterGain=s.coneOuterGain,u.distanceModel=s.distanceModel,u.maxDistance=s.maxDistance,u.refDistance=s.refDistance,u.rolloffFactor=s.rolloffFactor,u.panningModel=s.panningModel}return this},Sound.prototype.init=(t=Sound.prototype.init,function(){var e=this._parent;this._orientation=e._orientation,this._stereo=e._stereo,this._pos=e._pos,this._pannerAttr=e._pannerAttr,t.call(this),this._stereo?e.stereo(this._stereo):this._pos&&e.pos(this._pos[0],this._pos[1],this._pos[2],this._id)}),Sound.prototype.reset=(n=Sound.prototype.reset,function(){var e=this._parent;return this._orientation=e._orientation,this._stereo=e._stereo,this._pos=e._pos,this._pannerAttr=e._pannerAttr,this._stereo?e.stereo(this._stereo):this._pos?e.pos(this._pos[0],this._pos[1],this._pos[2],this._id):this._panner&&(this._panner.disconnect(0),this._panner=void 0,e._refreshBuffer(this)),n.call(this)});var e,t,n,o=function(e,t){"spatial"===(t=t||"spatial")?(e._panner=Howler.ctx.createPanner(),e._panner.coneInnerAngle=e._pannerAttr.coneInnerAngle,e._panner.coneOuterAngle=e._pannerAttr.coneOuterAngle,e._panner.coneOuterGain=e._pannerAttr.coneOuterGain,e._panner.distanceModel=e._pannerAttr.distanceModel,e._panner.maxDistance=e._pannerAttr.maxDistance,e._panner.refDistance=e._pannerAttr.refDistance,e._panner.rolloffFactor=e._pannerAttr.rolloffFactor,e._panner.panningModel=e._pannerAttr.panningModel,void 0!==e._panner.positionX?(e._panner.positionX.setValueAtTime(e._pos[0],Howler.ctx.currentTime),e._panner.positionY.setValueAtTime(e._pos[1],Howler.ctx.currentTime),e._panner.positionZ.setValueAtTime(e._pos[2],Howler.ctx.currentTime)):e._panner.setPosition(e._pos[0],e._pos[1],e._pos[2]),void 0!==e._panner.orientationX?(e._panner.orientationX.setValueAtTime(e._orientation[0],Howler.ctx.currentTime),e._panner.orientationY.setValueAtTime(e._orientation[1],Howler.ctx.currentTime),e._panner.orientationZ.setValueAtTime(e._orientation[2],Howler.ctx.currentTime)):e._panner.setOrientation(e._orientation[0],e._orientation[1],e._orientation[2])):(e._panner=Howler.ctx.createStereoPanner(),e._panner.pan.setValueAtTime(e._stereo,Howler.ctx.currentTime)),e._panner.connect(e._node),e._paused||e._parent.pause(e._id,!0).play(e._id,!0)}}()}}]);
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