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howler - npm Package Compare versions
Comparing version 2.0.7 to 2.0.8
@@ -0,1 +1,7 @@ | ||
| ## 2.0.8 (January 19, 2018) | ||
| - `CHANGED` Fades now use elapsed time to be more accurate when intervals are inconsistent ([#885](https://github.com/goldfire/howler.js/issues/885)). | ||
| - `CHANGED` Improve timing of short fades ([#884](https://github.com/goldfire/howler.js/issues/884)). | ||
| - `FIXED` Fixed another Chrome deprecation when setting playback rate. | ||
| - `FIXED` Prevent `onplay` from firing when first setting `stereo` value ([#843](https://github.com/goldfire/howler.js/issues/843)). | ||
| ## 2.0.7 (December 18, 2017) | ||
@@ -2,0 +8,0 @@ - `FIXED` Accidental `const` was included in the previous version. |
@@ -1,2 +0,2 @@ | ||
| /*! howler.js v2.0.7 | (c) 2013-2017, James Simpson of GoldFire Studios | MIT License | howlerjs.com */ | ||
| !function(){"use strict";var e=function(){this.init()};e.prototype={init:function(){var e=this||n;return e._counter=1e3,e._codecs={},e._howls=[],e._muted=!1,e._volume=1,e._canPlayEvent="canplaythrough",e._navigator="undefined"!=typeof window&&window.navigator?window.navigator:null,e.masterGain=null,e.noAudio=!1,e.usingWebAudio=!0,e.autoSuspend=!0,e.ctx=null,e.mobileAutoEnable=!0,e._setup(),e},volume:function(e){var o=this||n;if(e=parseFloat(e),o.ctx||_(),void 0!==e&&e>=0&&e<=1){if(o._volume=e,o._muted)return o;o.usingWebAudio&&o.masterGain.gain.setValueAtTime(e,n.ctx.currentTime);for(var t=0;t<o._howls.length;t++)if(!o._howls[t]._webAudio)for(var r=o._howls[t]._getSoundIds(),a=0;a<r.length;a++){var u=o._howls[t]._soundById(r[a]);u&&u._node&&(u._node.volume=u._volume*e)}return o}return o._volume},mute:function(e){var o=this||n;o.ctx||_(),o._muted=e,o.usingWebAudio&&o.masterGain.gain.setValueAtTime(e?0:o._volume,n.ctx.currentTime);for(var t=0;t<o._howls.length;t++)if(!o._howls[t]._webAudio)for(var r=o._howls[t]._getSoundIds(),a=0;a<r.length;a++){var u=o._howls[t]._soundById(r[a]);u&&u._node&&(u._node.muted=!!e||u._muted)}return o},unload:function(){for(var e=this||n,o=e._howls.length-1;o>=0;o--)e._howls[o].unload();return e.usingWebAudio&&e.ctx&&void 0!==e.ctx.close&&(e.ctx.close(),e.ctx=null,_()),e},codecs:function(e){return(this||n)._codecs[e.replace(/^x-/,"")]},_setup:function(){var e=this||n;if(e.state=e.ctx?e.ctx.state||"running":"running",e._autoSuspend(),!e.usingWebAudio)if("undefined"!=typeof Audio)try{var o=new Audio;void 0===o.oncanplaythrough&&(e._canPlayEvent="canplay")}catch(n){e.noAudio=!0}else e.noAudio=!0;try{var o=new Audio;o.muted&&(e.noAudio=!0)}catch(e){}return e.noAudio||e._setupCodecs(),e},_setupCodecs:function(){var e=this||n,o=null;try{o="undefined"!=typeof Audio?new Audio:null}catch(n){return e}if(!o||"function"!=typeof o.canPlayType)return e;var t=o.canPlayType("audio/mpeg;").replace(/^no$/,""),r=e._navigator&&e._navigator.userAgent.match(/OPR\/([0-6].)/g),a=r&&parseInt(r[0].split("/")[1],10)<33;return e._codecs={mp3:!(a||!t&&!o.canPlayType("audio/mp3;").replace(/^no$/,"")),mpeg:!!t,opus:!!o.canPlayType('audio/ogg; codecs="opus"').replace(/^no$/,""),ogg:!!o.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),oga:!!o.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),wav:!!o.canPlayType('audio/wav; codecs="1"').replace(/^no$/,""),aac:!!o.canPlayType("audio/aac;").replace(/^no$/,""),caf:!!o.canPlayType("audio/x-caf;").replace(/^no$/,""),m4a:!!(o.canPlayType("audio/x-m4a;")||o.canPlayType("audio/m4a;")||o.canPlayType("audio/aac;")).replace(/^no$/,""),mp4:!!(o.canPlayType("audio/x-mp4;")||o.canPlayType("audio/mp4;")||o.canPlayType("audio/aac;")).replace(/^no$/,""),weba:!!o.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,""),webm:!!o.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,""),dolby:!!o.canPlayType('audio/mp4; codecs="ec-3"').replace(/^no$/,""),flac:!!(o.canPlayType("audio/x-flac;")||o.canPlayType("audio/flac;")).replace(/^no$/,"")},e},_enableMobileAudio:function(){var e=this||n,o=/iPhone|iPad|iPod|Android|BlackBerry|BB10|Silk|Mobi/i.test(e._navigator&&e._navigator.userAgent),t=!!("ontouchend"in window||e._navigator&&e._navigator.maxTouchPoints>0||e._navigator&&e._navigator.msMaxTouchPoints>0);if(!e._mobileEnabled&&e.ctx&&(o||t)){e._mobileEnabled=!1,e._mobileUnloaded||44100===e.ctx.sampleRate||(e._mobileUnloaded=!0,e.unload()),e._scratchBuffer=e.ctx.createBuffer(1,1,22050);var r=function(){n._autoResume();var o=e.ctx.createBufferSource();o.buffer=e._scratchBuffer,o.connect(e.ctx.destination),void 0===o.start?o.noteOn(0):o.start(0),"function"==typeof e.ctx.resume&&e.ctx.resume(),o.onended=function(){o.disconnect(0),e._mobileEnabled=!0,e.mobileAutoEnable=!1,document.removeEventListener("touchstart",r,!0),document.removeEventListener("touchend",r,!0)}};return document.addEventListener("touchstart",r,!0),document.addEventListener("touchend",r,!0),e}},_autoSuspend:function(){var e=this;if(e.autoSuspend&&e.ctx&&void 0!==e.ctx.suspend&&n.usingWebAudio){for(var o=0;o<e._howls.length;o++)if(e._howls[o]._webAudio)for(var t=0;t<e._howls[o]._sounds.length;t++)if(!e._howls[o]._sounds[t]._paused)return e;return e._suspendTimer&&clearTimeout(e._suspendTimer),e._suspendTimer=setTimeout(function(){e.autoSuspend&&(e._suspendTimer=null,e.state="suspending",e.ctx.suspend().then(function(){e.state="suspended",e._resumeAfterSuspend&&(delete e._resumeAfterSuspend,e._autoResume())}))},3e4),e}},_autoResume:function(){var e=this;if(e.ctx&&void 0!==e.ctx.resume&&n.usingWebAudio)return"running"===e.state&&e._suspendTimer?(clearTimeout(e._suspendTimer),e._suspendTimer=null):"suspended"===e.state?(e.ctx.resume().then(function(){e.state="running";for(var n=0;n<e._howls.length;n++)e._howls[n]._emit("resume")}),e._suspendTimer&&(clearTimeout(e._suspendTimer),e._suspendTimer=null)):"suspending"===e.state&&(e._resumeAfterSuspend=!0),e}};var n=new e,o=function(e){var n=this;if(!e.src||0===e.src.length)return void console.error("An array of source files must be passed with any new Howl.");n.init(e)};o.prototype={init:function(e){var o=this;return n.ctx||_(),o._autoplay=e.autoplay||!1,o._format="string"!=typeof e.format?e.format:[e.format],o._html5=e.html5||!1,o._muted=e.mute||!1,o._loop=e.loop||!1,o._pool=e.pool||5,o._preload="boolean"!=typeof e.preload||e.preload,o._rate=e.rate||1,o._sprite=e.sprite||{},o._src="string"!=typeof e.src?e.src:[e.src],o._volume=void 0!==e.volume?e.volume:1,o._xhrWithCredentials=e.xhrWithCredentials||!1,o._duration=0,o._state="unloaded",o._sounds=[],o._endTimers={},o._queue=[],o._playLock=!1,o._onend=e.onend?[{fn:e.onend}]:[],o._onfade=e.onfade?[{fn:e.onfade}]:[],o._onload=e.onload?[{fn:e.onload}]:[],o._onloaderror=e.onloaderror?[{fn:e.onloaderror}]:[],o._onplayerror=e.onplayerror?[{fn:e.onplayerror}]:[],o._onpause=e.onpause?[{fn:e.onpause}]:[],o._onplay=e.onplay?[{fn:e.onplay}]:[],o._onstop=e.onstop?[{fn:e.onstop}]:[],o._onmute=e.onmute?[{fn:e.onmute}]:[],o._onvolume=e.onvolume?[{fn:e.onvolume}]:[],o._onrate=e.onrate?[{fn:e.onrate}]:[],o._onseek=e.onseek?[{fn:e.onseek}]:[],o._onresume=[],o._webAudio=n.usingWebAudio&&!o._html5,void 0!==n.ctx&&n.ctx&&n.mobileAutoEnable&&n._enableMobileAudio(),n._howls.push(o),o._autoplay&&o._queue.push({event:"play",action:function(){o.play()}}),o._preload&&o.load(),o},load:function(){var e=this,o=null;if(n.noAudio)return void e._emit("loaderror",null,"No audio support.");"string"==typeof e._src&&(e._src=[e._src]);for(var r=0;r<e._src.length;r++){var u,i;if(e._format&&e._format[r])u=e._format[r];else{if("string"!=typeof(i=e._src[r])){e._emit("loaderror",null,"Non-string found in selected audio sources - ignoring.");continue}u=/^data:audio\/([^;,]+);/i.exec(i),u||(u=/\.([^.]+)$/.exec(i.split("?",1)[0])),u&&(u=u[1].toLowerCase())}if(u||console.warn('No file extension was found. Consider using the "format" property or specify an extension.'),u&&n.codecs(u)){o=e._src[r];break}}return o?(e._src=o,e._state="loading","https:"===window.location.protocol&&"http:"===o.slice(0,5)&&(e._html5=!0,e._webAudio=!1),new t(e),e._webAudio&&a(e),e):void e._emit("loaderror",null,"No codec support for selected audio sources.")},play:function(e,o){var t=this,r=null;if("number"==typeof e)r=e,e=null;else{if("string"==typeof e&&"loaded"===t._state&&!t._sprite[e])return null;if(void 0===e){e="__default";for(var a=0,u=0;u<t._sounds.length;u++)t._sounds[u]._paused&&!t._sounds[u]._ended&&(a++,r=t._sounds[u]._id);1===a?e=null:r=null}}var i=r?t._soundById(r):t._inactiveSound();if(!i)return null;if(r&&!e&&(e=i._sprite||"__default"),"loaded"!==t._state){i._sprite=e,i._ended=!1;var d=i._id;return t._queue.push({event:"play",action:function(){t.play(d)}}),d}if(r&&!i._paused)return o||setTimeout(function(){t._emit("play",i._id)},0),i._id;t._webAudio&&n._autoResume();var _=Math.max(0,i._seek>0?i._seek:t._sprite[e][0]/1e3),s=Math.max(0,(t._sprite[e][0]+t._sprite[e][1])/1e3-_),l=1e3*s/Math.abs(i._rate);i._paused=!1,i._ended=!1,i._sprite=e,i._seek=_,i._start=t._sprite[e][0]/1e3,i._stop=(t._sprite[e][0]+t._sprite[e][1])/1e3,i._loop=!(!i._loop&&!t._sprite[e][2]);var c=i._node;if(t._webAudio){var f=function(){t._refreshBuffer(i);var e=i._muted||t._muted?0:i._volume;c.gain.setValueAtTime(e,n.ctx.currentTime),i._playStart=n.ctx.currentTime,void 0===c.bufferSource.start?i._loop?c.bufferSource.noteGrainOn(0,_,86400):c.bufferSource.noteGrainOn(0,_,s):i._loop?c.bufferSource.start(0,_,86400):c.bufferSource.start(0,_,s),l!==1/0&&(t._endTimers[i._id]=setTimeout(t._ended.bind(t,i),l)),o||setTimeout(function(){t._emit("play",i._id)},0)};"running"===n.state?f():(t.once("resume",f),t._clearTimer(i._id))}else{var p=function(){c.currentTime=_,c.muted=i._muted||t._muted||n._muted||c.muted,c.volume=i._volume*n.volume(),c.playbackRate=i._rate;try{var e=c.play();if("undefined"!=typeof Promise&&e instanceof Promise&&(t._playLock=!0,e.then(function(){t._playLock=!1,t._loadQueue()})),c.paused)return void t._emit("playerror",i._id,"Playback was unable to start. This is most commonly an issue on mobile devices where playback was not within a user interaction.");l!==1/0&&(t._endTimers[i._id]=setTimeout(t._ended.bind(t,i),l)),o||t._emit("play",i._id)}catch(e){t._emit("playerror",i._id,e)}},m=window&&window.ejecta||!c.readyState&&n._navigator.isCocoonJS;if(4===c.readyState||m)p();else{var v=function(){p(),c.removeEventListener(n._canPlayEvent,v,!1)};c.addEventListener(n._canPlayEvent,v,!1),t._clearTimer(i._id)}}return i._id},pause:function(e){var n=this;if("loaded"!==n._state||n._playLock)return n._queue.push({event:"pause",action:function(){n.pause(e)}}),n;for(var o=n._getSoundIds(e),t=0;t<o.length;t++){n._clearTimer(o[t]);var r=n._soundById(o[t]);if(r&&!r._paused&&(r._seek=n.seek(o[t]),r._rateSeek=0,r._paused=!0,n._stopFade(o[t]),r._node))if(n._webAudio){if(!r._node.bufferSource)continue;void 0===r._node.bufferSource.stop?r._node.bufferSource.noteOff(0):r._node.bufferSource.stop(0),n._cleanBuffer(r._node)}else isNaN(r._node.duration)&&r._node.duration!==1/0||r._node.pause();arguments[1]||n._emit("pause",r?r._id:null)}return n},stop:function(e,n){var o=this;if("loaded"!==o._state)return o._queue.push({event:"stop",action:function(){o.stop(e)}}),o;for(var t=o._getSoundIds(e),r=0;r<t.length;r++){o._clearTimer(t[r]);var a=o._soundById(t[r]);a&&(a._seek=a._start||0,a._rateSeek=0,a._paused=!0,a._ended=!0,o._stopFade(t[r]),a._node&&(o._webAudio?a._node.bufferSource&&(void 0===a._node.bufferSource.stop?a._node.bufferSource.noteOff(0):a._node.bufferSource.stop(0),o._cleanBuffer(a._node)):isNaN(a._node.duration)&&a._node.duration!==1/0||(a._node.currentTime=a._start||0,a._node.pause())),n||o._emit("stop",a._id))}return o},mute:function(e,o){var t=this;if("loaded"!==t._state)return t._queue.push({event:"mute",action:function(){t.mute(e,o)}}),t;if(void 0===o){if("boolean"!=typeof e)return t._muted;t._muted=e}for(var r=t._getSoundIds(o),a=0;a<r.length;a++){var u=t._soundById(r[a]);u&&(u._muted=e,u._interval&&t._stopFade(u._id),t._webAudio&&u._node?u._node.gain.setValueAtTime(e?0:u._volume,n.ctx.currentTime):u._node&&(u._node.muted=!!n._muted||e),t._emit("mute",u._id))}return t},volume:function(){var e,o,t=this,r=arguments;if(0===r.length)return t._volume;if(1===r.length||2===r.length&&void 0===r[1]){t._getSoundIds().indexOf(r[0])>=0?o=parseInt(r[0],10):e=parseFloat(r[0])}else r.length>=2&&(e=parseFloat(r[0]),o=parseInt(r[1],10));var a;if(!(void 0!==e&&e>=0&&e<=1))return a=o?t._soundById(o):t._sounds[0],a?a._volume:0;if("loaded"!==t._state)return t._queue.push({event:"volume",action:function(){t.volume.apply(t,r)}}),t;void 0===o&&(t._volume=e),o=t._getSoundIds(o);for(var u=0;u<o.length;u++)(a=t._soundById(o[u]))&&(a._volume=e,r[2]||t._stopFade(o[u]),t._webAudio&&a._node&&!a._muted?a._node.gain.setValueAtTime(e,n.ctx.currentTime):a._node&&!a._muted&&(a._node.volume=e*n.volume()),t._emit("volume",a._id));return t},fade:function(e,o,t,r){var a=this;if("loaded"!==a._state)return a._queue.push({event:"fade",action:function(){a.fade(e,o,t,r)}}),a;a.volume(e,r);for(var u=a._getSoundIds(r),i=0;i<u.length;i++){var d=a._soundById(u[i]);if(d){if(r||a._stopFade(u[i]),a._webAudio&&!d._muted){var _=n.ctx.currentTime,s=_+t/1e3;d._volume=e,d._node.gain.setValueAtTime(e,_),d._node.gain.linearRampToValueAtTime(o,s)}a._startFadeInterval(d,e,o,t,u[i],void 0===r)}}return a},_startFadeInterval:function(e,n,o,t,r,a){var u=this,i=n,d=n>o?"out":"in",_=Math.abs(n-o),s=_/.01,l=s>0?t/s:t;l<4&&(s=Math.ceil(s/(4/l)),l=4),e._fadeTo=o,e._interval=setInterval(function(){s>0&&(i+="in"===d?.01:-.01),i=Math.max(0,i),i=Math.min(1,i),i=Math.round(100*i)/100,u._webAudio?e._volume=i:u.volume(i,e._id,!0),a&&(u._volume=i),(o<n&&i<=o||o>n&&i>=o)&&(clearInterval(e._interval),e._interval=null,e._fadeTo=null,u.volume(o,e._id),u._emit("fade",e._id))},l)},_stopFade:function(e){var o=this,t=o._soundById(e);return t&&t._interval&&(o._webAudio&&t._node.gain.cancelScheduledValues(n.ctx.currentTime),clearInterval(t._interval),t._interval=null,o.volume(t._fadeTo,e),t._fadeTo=null,o._emit("fade",e)),o},loop:function(){var e,n,o,t=this,r=arguments;if(0===r.length)return t._loop;if(1===r.length){if("boolean"!=typeof r[0])return!!(o=t._soundById(parseInt(r[0],10)))&&o._loop;e=r[0],t._loop=e}else 2===r.length&&(e=r[0],n=parseInt(r[1],10));for(var a=t._getSoundIds(n),u=0;u<a.length;u++)(o=t._soundById(a[u]))&&(o._loop=e,t._webAudio&&o._node&&o._node.bufferSource&&(o._node.bufferSource.loop=e,e&&(o._node.bufferSource.loopStart=o._start||0,o._node.bufferSource.loopEnd=o._stop)));return t},rate:function(){var e,o,t=this,r=arguments;if(0===r.length)o=t._sounds[0]._id;else if(1===r.length){var a=t._getSoundIds(),u=a.indexOf(r[0]);u>=0?o=parseInt(r[0],10):e=parseFloat(r[0])}else 2===r.length&&(e=parseFloat(r[0]),o=parseInt(r[1],10));var i;if("number"!=typeof e)return i=t._soundById(o),i?i._rate:t._rate;if("loaded"!==t._state)return t._queue.push({event:"rate",action:function(){t.rate.apply(t,r)}}),t;void 0===o&&(t._rate=e),o=t._getSoundIds(o);for(var d=0;d<o.length;d++)if(i=t._soundById(o[d])){i._rateSeek=t.seek(o[d]),i._playStart=t._webAudio?n.ctx.currentTime:i._playStart,i._rate=e,t._webAudio&&i._node&&i._node.bufferSource?i._node.bufferSource.playbackRate.value=e:i._node&&(i._node.playbackRate=e);var _=t.seek(o[d]),s=(t._sprite[i._sprite][0]+t._sprite[i._sprite][1])/1e3-_,l=1e3*s/Math.abs(i._rate);!t._endTimers[o[d]]&&i._paused||(t._clearTimer(o[d]),t._endTimers[o[d]]=setTimeout(t._ended.bind(t,i),l)),t._emit("rate",i._id)}return t},seek:function(){var e,o,t=this,r=arguments;if(0===r.length)o=t._sounds[0]._id;else if(1===r.length){var a=t._getSoundIds(),u=a.indexOf(r[0]);u>=0?o=parseInt(r[0],10):t._sounds.length&&(o=t._sounds[0]._id,e=parseFloat(r[0]))}else 2===r.length&&(e=parseFloat(r[0]),o=parseInt(r[1],10));if(void 0===o)return t;if("loaded"!==t._state)return t._queue.push({event:"seek",action:function(){t.seek.apply(t,r)}}),t;var i=t._soundById(o);if(i){if(!("number"==typeof e&&e>=0)){if(t._webAudio){var d=t.playing(o)?n.ctx.currentTime-i._playStart:0,_=i._rateSeek?i._rateSeek-i._seek:0;return i._seek+(_+d*Math.abs(i._rate))}return i._node.currentTime}var s=t.playing(o);s&&t.pause(o,!0),i._seek=e,i._ended=!1,t._clearTimer(o),s&&t.play(o,!0),!t._webAudio&&i._node&&(i._node.currentTime=e),t._emit("seek",o)}return t},playing:function(e){var n=this;if("number"==typeof e){var o=n._soundById(e);return!!o&&!o._paused}for(var t=0;t<n._sounds.length;t++)if(!n._sounds[t]._paused)return!0;return!1},duration:function(e){var n=this,o=n._duration,t=n._soundById(e);return t&&(o=n._sprite[t._sprite][1]/1e3),o},state:function(){return this._state},unload:function(){for(var e=this,o=e._sounds,t=0;t<o.length;t++){if(o[t]._paused||e.stop(o[t]._id),!e._webAudio){/MSIE |Trident\//.test(n._navigator&&n._navigator.userAgent)||(o[t]._node.src="data:audio/wav;base64,UklGRigAAABXQVZFZm10IBIAAAABAAEARKwAAIhYAQACABAAAABkYXRhAgAAAAEA"),o[t]._node.removeEventListener("error",o[t]._errorFn,!1),o[t]._node.removeEventListener(n._canPlayEvent,o[t]._loadFn,!1)}delete o[t]._node,e._clearTimer(o[t]._id);var a=n._howls.indexOf(e);a>=0&&n._howls.splice(a,1)}var u=!0;for(t=0;t<n._howls.length;t++)if(n._howls[t]._src===e._src){u=!1;break}return r&&u&&delete r[e._src],n.noAudio=!1,e._state="unloaded",e._sounds=[],e=null,null},on:function(e,n,o,t){var r=this,a=r["_on"+e];return"function"==typeof n&&a.push(t?{id:o,fn:n,once:t}:{id:o,fn:n}),r},off:function(e,n,o){var t=this,r=t["_on"+e],a=0;if("number"==typeof n&&(o=n,n=null),n||o)for(a=0;a<r.length;a++){var u=o===r[a].id;if(n===r[a].fn&&u||!n&&u){r.splice(a,1);break}}else if(e)t["_on"+e]=[];else{var i=Object.keys(t);for(a=0;a<i.length;a++)0===i[a].indexOf("_on")&&Array.isArray(t[i[a]])&&(t[i[a]]=[])}return t},once:function(e,n,o){var t=this;return t.on(e,n,o,1),t},_emit:function(e,n,o){for(var t=this,r=t["_on"+e],a=r.length-1;a>=0;a--)r[a].id&&r[a].id!==n&&"load"!==e||(setTimeout(function(e){e.call(this,n,o)}.bind(t,r[a].fn),0),r[a].once&&t.off(e,r[a].fn,r[a].id));return t},_loadQueue:function(){var e=this;if(e._queue.length>0){var n=e._queue[0];e.once(n.event,function(){e._queue.shift(),e._loadQueue()}),n.action()}return e},_ended:function(e){var o=this,t=e._sprite;if(!o._webAudio&&e._node&&!e._node.paused&&!e._node.ended&&e._node.currentTime<e._stop)return setTimeout(o._ended.bind(o,e),100),o;var r=!(!e._loop&&!o._sprite[t][2]);if(o._emit("end",e._id),!o._webAudio&&r&&o.stop(e._id,!0).play(e._id),o._webAudio&&r){o._emit("play",e._id),e._seek=e._start||0,e._rateSeek=0,e._playStart=n.ctx.currentTime;var a=1e3*(e._stop-e._start)/Math.abs(e._rate);o._endTimers[e._id]=setTimeout(o._ended.bind(o,e),a)}return o._webAudio&&!r&&(e._paused=!0,e._ended=!0,e._seek=e._start||0,e._rateSeek=0,o._clearTimer(e._id),o._cleanBuffer(e._node),n._autoSuspend()),o._webAudio||r||o.stop(e._id),o},_clearTimer:function(e){var n=this;return n._endTimers[e]&&(clearTimeout(n._endTimers[e]),delete n._endTimers[e]),n},_soundById:function(e){for(var n=this,o=0;o<n._sounds.length;o++)if(e===n._sounds[o]._id)return n._sounds[o];return null},_inactiveSound:function(){var e=this;e._drain();for(var n=0;n<e._sounds.length;n++)if(e._sounds[n]._ended)return e._sounds[n].reset();return new t(e)},_drain:function(){var e=this,n=e._pool,o=0,t=0;if(!(e._sounds.length<n)){for(t=0;t<e._sounds.length;t++)e._sounds[t]._ended&&o++;for(t=e._sounds.length-1;t>=0;t--){if(o<=n)return;e._sounds[t]._ended&&(e._webAudio&&e._sounds[t]._node&&e._sounds[t]._node.disconnect(0),e._sounds.splice(t,1),o--)}}},_getSoundIds:function(e){var n=this;if(void 0===e){for(var o=[],t=0;t<n._sounds.length;t++)o.push(n._sounds[t]._id);return o}return[e]},_refreshBuffer:function(e){var o=this;return e._node.bufferSource=n.ctx.createBufferSource(),e._node.bufferSource.buffer=r[o._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),e._node.bufferSource.playbackRate.value=e._rate,o},_cleanBuffer:function(e){var o=this;if(n._scratchBuffer){e.bufferSource.onended=null,e.bufferSource.disconnect(0);try{e.bufferSource.buffer=n._scratchBuffer}catch(e){}}return e.bufferSource=null,o}};var t=function(e){this._parent=e,this.init()};t.prototype={init:function(){var e=this,o=e._parent;return e._muted=o._muted,e._loop=o._loop,e._volume=o._volume,e._rate=o._rate,e._seek=0,e._paused=!0,e._ended=!0,e._sprite="__default",e._id=++n._counter,o._sounds.push(e),e.create(),e},create:function(){var e=this,o=e._parent,t=n._muted||e._muted||e._parent._muted?0:e._volume;return o._webAudio?(e._node=void 0===n.ctx.createGain?n.ctx.createGainNode():n.ctx.createGain(),e._node.gain.setValueAtTime(t,n.ctx.currentTime),e._node.paused=!0,e._node.connect(n.masterGain)):(e._node=new Audio,e._errorFn=e._errorListener.bind(e),e._node.addEventListener("error",e._errorFn,!1),e._loadFn=e._loadListener.bind(e),e._node.addEventListener(n._canPlayEvent,e._loadFn,!1),e._node.src=o._src,e._node.preload="auto",e._node.volume=t*n.volume(),e._node.load()),e},reset:function(){var e=this,o=e._parent;return e._muted=o._muted,e._loop=o._loop,e._volume=o._volume,e._rate=o._rate,e._seek=0,e._rateSeek=0,e._paused=!0,e._ended=!0,e._sprite="__default",e._id=++n._counter,e},_errorListener:function(){var e=this;e._parent._emit("loaderror",e._id,e._node.error?e._node.error.code:0),e._node.removeEventListener("error",e._errorFn,!1)},_loadListener:function(){var e=this,o=e._parent;o._duration=Math.ceil(10*e._node.duration)/10,0===Object.keys(o._sprite).length&&(o._sprite={__default:[0,1e3*o._duration]}),"loaded"!==o._state&&(o._state="loaded",o._emit("load"),o._loadQueue()),e._node.removeEventListener(n._canPlayEvent,e._loadFn,!1)}};var r={},a=function(e){var n=e._src;if(r[n])return e._duration=r[n].duration,void d(e);if(/^data:[^;]+;base64,/.test(n)){for(var o=atob(n.split(",")[1]),t=new Uint8Array(o.length),a=0;a<o.length;++a)t[a]=o.charCodeAt(a);i(t.buffer,e)}else{var _=new XMLHttpRequest;_.open("GET",n,!0),_.withCredentials=e._xhrWithCredentials,_.responseType="arraybuffer",_.onload=function(){var n=(_.status+"")[0];if("0"!==n&&"2"!==n&&"3"!==n)return void e._emit("loaderror",null,"Failed loading audio file with status: "+_.status+".");i(_.response,e)},_.onerror=function(){e._webAudio&&(e._html5=!0,e._webAudio=!1,e._sounds=[],delete r[n],e.load())},u(_)}},u=function(e){try{e.send()}catch(n){e.onerror()}},i=function(e,o){n.ctx.decodeAudioData(e,function(e){e&&o._sounds.length>0&&(r[o._src]=e,d(o,e))},function(){o._emit("loaderror",null,"Decoding audio data failed.")})},d=function(e,n){n&&!e._duration&&(e._duration=n.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())},_=function(){try{"undefined"!=typeof AudioContext?n.ctx=new AudioContext:"undefined"!=typeof webkitAudioContext?n.ctx=new webkitAudioContext:n.usingWebAudio=!1}catch(e){n.usingWebAudio=!1}var e=/iP(hone|od|ad)/.test(n._navigator&&n._navigator.platform),o=n._navigator&&n._navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/),t=o?parseInt(o[1],10):null;if(e&&t&&t<9){var r=/safari/.test(n._navigator&&n._navigator.userAgent.toLowerCase());(n._navigator&&n._navigator.standalone&&!r||n._navigator&&!n._navigator.standalone&&!r)&&(n.usingWebAudio=!1)}n.usingWebAudio&&(n.masterGain=void 0===n.ctx.createGain?n.ctx.createGainNode():n.ctx.createGain(),n.masterGain.gain.setValueAtTime(n._muted?0:1,n.ctx.currentTime),n.masterGain.connect(n.ctx.destination)),n._setup()};"function"==typeof define&&define.amd&&define([],function(){return{Howler:n,Howl:o}}),"undefined"!=typeof exports&&(exports.Howler=n,exports.Howl=o),"undefined"!=typeof window?(window.HowlerGlobal=e,window.Howler=n,window.Howl=o,window.Sound=t):"undefined"!=typeof global&&(global.HowlerGlobal=e,global.Howler=n,global.Howl=o,global.Sound=t)}(); | ||
| /*! howler.js v2.0.8 | (c) 2013-2018, James Simpson of GoldFire Studios | MIT License | howlerjs.com */ | ||
| !function(){"use strict";var e=function(){this.init()};e.prototype={init:function(){var e=this||n;return e._counter=1e3,e._codecs={},e._howls=[],e._muted=!1,e._volume=1,e._canPlayEvent="canplaythrough",e._navigator="undefined"!=typeof window&&window.navigator?window.navigator:null,e.masterGain=null,e.noAudio=!1,e.usingWebAudio=!0,e.autoSuspend=!0,e.ctx=null,e.mobileAutoEnable=!0,e._setup(),e},volume:function(e){var t=this||n;if(e=parseFloat(e),t.ctx||_(),void 0!==e&&e>=0&&e<=1){if(t._volume=e,t._muted)return t;t.usingWebAudio&&t.masterGain.gain.setValueAtTime(e,n.ctx.currentTime);for(var o=0;o<t._howls.length;o++)if(!t._howls[o]._webAudio)for(var r=t._howls[o]._getSoundIds(),a=0;a<r.length;a++){var u=t._howls[o]._soundById(r[a]);u&&u._node&&(u._node.volume=u._volume*e)}return t}return t._volume},mute:function(e){var t=this||n;t.ctx||_(),t._muted=e,t.usingWebAudio&&t.masterGain.gain.setValueAtTime(e?0:t._volume,n.ctx.currentTime);for(var o=0;o<t._howls.length;o++)if(!t._howls[o]._webAudio)for(var r=t._howls[o]._getSoundIds(),a=0;a<r.length;a++){var u=t._howls[o]._soundById(r[a]);u&&u._node&&(u._node.muted=!!e||u._muted)}return t},unload:function(){for(var e=this||n,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,_()),e},codecs:function(e){return(this||n)._codecs[e.replace(/^x-/,"")]},_setup:function(){var e=this||n;if(e.state=e.ctx?e.ctx.state||"running":"running",e._autoSuspend(),!e.usingWebAudio)if("undefined"!=typeof Audio)try{var t=new Audio;void 0===t.oncanplaythrough&&(e._canPlayEvent="canplay")}catch(n){e.noAudio=!0}else e.noAudio=!0;try{var t=new Audio;t.muted&&(e.noAudio=!0)}catch(e){}return e.noAudio||e._setupCodecs(),e},_setupCodecs:function(){var e=this||n,t=null;try{t="undefined"!=typeof Audio?new Audio:null}catch(n){return e}if(!t||"function"!=typeof t.canPlayType)return e;var o=t.canPlayType("audio/mpeg;").replace(/^no$/,""),r=e._navigator&&e._navigator.userAgent.match(/OPR\/([0-6].)/g),a=r&&parseInt(r[0].split("/")[1],10)<33;return e._codecs={mp3:!(a||!o&&!t.canPlayType("audio/mp3;").replace(/^no$/,"")),mpeg:!!o,opus:!!t.canPlayType('audio/ogg; codecs="opus"').replace(/^no$/,""),ogg:!!t.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),oga:!!t.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),wav:!!t.canPlayType('audio/wav; codecs="1"').replace(/^no$/,""),aac:!!t.canPlayType("audio/aac;").replace(/^no$/,""),caf:!!t.canPlayType("audio/x-caf;").replace(/^no$/,""),m4a:!!(t.canPlayType("audio/x-m4a;")||t.canPlayType("audio/m4a;")||t.canPlayType("audio/aac;")).replace(/^no$/,""),mp4:!!(t.canPlayType("audio/x-mp4;")||t.canPlayType("audio/mp4;")||t.canPlayType("audio/aac;")).replace(/^no$/,""),weba:!!t.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,""),webm:!!t.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,""),dolby:!!t.canPlayType('audio/mp4; codecs="ec-3"').replace(/^no$/,""),flac:!!(t.canPlayType("audio/x-flac;")||t.canPlayType("audio/flac;")).replace(/^no$/,"")},e},_enableMobileAudio:function(){var e=this||n,t=/iPhone|iPad|iPod|Android|BlackBerry|BB10|Silk|Mobi/i.test(e._navigator&&e._navigator.userAgent),o=!!("ontouchend"in window||e._navigator&&e._navigator.maxTouchPoints>0||e._navigator&&e._navigator.msMaxTouchPoints>0);if(!e._mobileEnabled&&e.ctx&&(t||o)){e._mobileEnabled=!1,e._mobileUnloaded||44100===e.ctx.sampleRate||(e._mobileUnloaded=!0,e.unload()),e._scratchBuffer=e.ctx.createBuffer(1,1,22050);var r=function(){n._autoResume();var t=e.ctx.createBufferSource();t.buffer=e._scratchBuffer,t.connect(e.ctx.destination),void 0===t.start?t.noteOn(0):t.start(0),"function"==typeof e.ctx.resume&&e.ctx.resume(),t.onended=function(){t.disconnect(0),e._mobileEnabled=!0,e.mobileAutoEnable=!1,document.removeEventListener("touchstart",r,!0),document.removeEventListener("touchend",r,!0)}};return document.addEventListener("touchstart",r,!0),document.addEventListener("touchend",r,!0),e}},_autoSuspend:function(){var e=this;if(e.autoSuspend&&e.ctx&&void 0!==e.ctx.suspend&&n.usingWebAudio){for(var t=0;t<e._howls.length;t++)if(e._howls[t]._webAudio)for(var o=0;o<e._howls[t]._sounds.length;o++)if(!e._howls[t]._sounds[o]._paused)return e;return e._suspendTimer&&clearTimeout(e._suspendTimer),e._suspendTimer=setTimeout(function(){e.autoSuspend&&(e._suspendTimer=null,e.state="suspending",e.ctx.suspend().then(function(){e.state="suspended",e._resumeAfterSuspend&&(delete e._resumeAfterSuspend,e._autoResume())}))},3e4),e}},_autoResume:function(){var e=this;if(e.ctx&&void 0!==e.ctx.resume&&n.usingWebAudio)return"running"===e.state&&e._suspendTimer?(clearTimeout(e._suspendTimer),e._suspendTimer=null):"suspended"===e.state?(e.ctx.resume().then(function(){e.state="running";for(var n=0;n<e._howls.length;n++)e._howls[n]._emit("resume")}),e._suspendTimer&&(clearTimeout(e._suspendTimer),e._suspendTimer=null)):"suspending"===e.state&&(e._resumeAfterSuspend=!0),e}};var n=new e,t=function(e){var n=this;if(!e.src||0===e.src.length)return void console.error("An array of source files must be passed with any new Howl.");n.init(e)};t.prototype={init:function(e){var t=this;return n.ctx||_(),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||e.preload,t._rate=e.rate||1,t._sprite=e.sprite||{},t._src="string"!=typeof e.src?e.src:[e.src],t._volume=void 0!==e.volume?e.volume:1,t._xhrWithCredentials=e.xhrWithCredentials||!1,t._duration=0,t._state="unloaded",t._sounds=[],t._endTimers={},t._queue=[],t._playLock=!1,t._onend=e.onend?[{fn:e.onend}]:[],t._onfade=e.onfade?[{fn:e.onfade}]:[],t._onload=e.onload?[{fn:e.onload}]:[],t._onloaderror=e.onloaderror?[{fn:e.onloaderror}]:[],t._onplayerror=e.onplayerror?[{fn:e.onplayerror}]:[],t._onpause=e.onpause?[{fn:e.onpause}]:[],t._onplay=e.onplay?[{fn:e.onplay}]:[],t._onstop=e.onstop?[{fn:e.onstop}]:[],t._onmute=e.onmute?[{fn:e.onmute}]:[],t._onvolume=e.onvolume?[{fn:e.onvolume}]:[],t._onrate=e.onrate?[{fn:e.onrate}]:[],t._onseek=e.onseek?[{fn:e.onseek}]:[],t._onresume=[],t._webAudio=n.usingWebAudio&&!t._html5,void 0!==n.ctx&&n.ctx&&n.mobileAutoEnable&&n._enableMobileAudio(),n._howls.push(t),t._autoplay&&t._queue.push({event:"play",action:function(){t.play()}}),t._preload&&t.load(),t},load:function(){var e=this,t=null;if(n.noAudio)return void e._emit("loaderror",null,"No audio support.");"string"==typeof e._src&&(e._src=[e._src]);for(var r=0;r<e._src.length;r++){var u,i;if(e._format&&e._format[r])u=e._format[r];else{if("string"!=typeof(i=e._src[r])){e._emit("loaderror",null,"Non-string found in selected audio sources - ignoring.");continue}u=/^data:audio\/([^;,]+);/i.exec(i),u||(u=/\.([^.]+)$/.exec(i.split("?",1)[0])),u&&(u=u[1].toLowerCase())}if(u||console.warn('No file extension was found. Consider using the "format" property or specify an extension.'),u&&n.codecs(u)){t=e._src[r];break}}return t?(e._src=t,e._state="loading","https:"===window.location.protocol&&"http:"===t.slice(0,5)&&(e._html5=!0,e._webAudio=!1),new o(e),e._webAudio&&a(e),e):void e._emit("loaderror",null,"No codec support for selected audio sources.")},play:function(e,t){var o=this,r=null;if("number"==typeof e)r=e,e=null;else{if("string"==typeof e&&"loaded"===o._state&&!o._sprite[e])return null;if(void 0===e){e="__default";for(var a=0,u=0;u<o._sounds.length;u++)o._sounds[u]._paused&&!o._sounds[u]._ended&&(a++,r=o._sounds[u]._id);1===a?e=null:r=null}}var i=r?o._soundById(r):o._inactiveSound();if(!i)return null;if(r&&!e&&(e=i._sprite||"__default"),"loaded"!==o._state){i._sprite=e,i._ended=!1;var d=i._id;return o._queue.push({event:"play",action:function(){o.play(d)}}),d}if(r&&!i._paused)return t||setTimeout(function(){o._emit("play",i._id)},0),i._id;o._webAudio&&n._autoResume();var _=Math.max(0,i._seek>0?i._seek:o._sprite[e][0]/1e3),s=Math.max(0,(o._sprite[e][0]+o._sprite[e][1])/1e3-_),l=1e3*s/Math.abs(i._rate);i._paused=!1,i._ended=!1,i._sprite=e,i._seek=_,i._start=o._sprite[e][0]/1e3,i._stop=(o._sprite[e][0]+o._sprite[e][1])/1e3,i._loop=!(!i._loop&&!o._sprite[e][2]);var c=i._node;if(o._webAudio){var f=function(){o._refreshBuffer(i);var e=i._muted||o._muted?0:i._volume;c.gain.setValueAtTime(e,n.ctx.currentTime),i._playStart=n.ctx.currentTime,void 0===c.bufferSource.start?i._loop?c.bufferSource.noteGrainOn(0,_,86400):c.bufferSource.noteGrainOn(0,_,s):i._loop?c.bufferSource.start(0,_,86400):c.bufferSource.start(0,_,s),l!==1/0&&(o._endTimers[i._id]=setTimeout(o._ended.bind(o,i),l)),t||setTimeout(function(){o._emit("play",i._id)},0)};"running"===n.state?f():(o.once("resume",f),o._clearTimer(i._id))}else{var p=function(){c.currentTime=_,c.muted=i._muted||o._muted||n._muted||c.muted,c.volume=i._volume*n.volume(),c.playbackRate=i._rate;try{var e=c.play();if("undefined"!=typeof Promise&&e instanceof Promise&&(o._playLock=!0,e.then(function(){o._playLock=!1,o._loadQueue()})),c.paused)return void o._emit("playerror",i._id,"Playback was unable to start. This is most commonly an issue on mobile devices where playback was not within a user interaction.");l!==1/0&&(o._endTimers[i._id]=setTimeout(o._ended.bind(o,i),l)),t||o._emit("play",i._id)}catch(e){o._emit("playerror",i._id,e)}},m=window&&window.ejecta||!c.readyState&&n._navigator.isCocoonJS;if(4===c.readyState||m)p();else{var v=function(){p(),c.removeEventListener(n._canPlayEvent,v,!1)};c.addEventListener(n._canPlayEvent,v,!1),o._clearTimer(i._id)}}return i._id},pause:function(e){var n=this;if("loaded"!==n._state||n._playLock)return n._queue.push({event:"pause",action:function(){n.pause(e)}}),n;for(var t=n._getSoundIds(e),o=0;o<t.length;o++){n._clearTimer(t[o]);var r=n._soundById(t[o]);if(r&&!r._paused&&(r._seek=n.seek(t[o]),r._rateSeek=0,r._paused=!0,n._stopFade(t[o]),r._node))if(n._webAudio){if(!r._node.bufferSource)continue;void 0===r._node.bufferSource.stop?r._node.bufferSource.noteOff(0):r._node.bufferSource.stop(0),n._cleanBuffer(r._node)}else isNaN(r._node.duration)&&r._node.duration!==1/0||r._node.pause();arguments[1]||n._emit("pause",r?r._id:null)}return n},stop:function(e,n){var t=this;if("loaded"!==t._state)return t._queue.push({event:"stop",action:function(){t.stop(e)}}),t;for(var o=t._getSoundIds(e),r=0;r<o.length;r++){t._clearTimer(o[r]);var a=t._soundById(o[r]);a&&(a._seek=a._start||0,a._rateSeek=0,a._paused=!0,a._ended=!0,t._stopFade(o[r]),a._node&&(t._webAudio?a._node.bufferSource&&(void 0===a._node.bufferSource.stop?a._node.bufferSource.noteOff(0):a._node.bufferSource.stop(0),t._cleanBuffer(a._node)):isNaN(a._node.duration)&&a._node.duration!==1/0||(a._node.currentTime=a._start||0,a._node.pause())),n||t._emit("stop",a._id))}return t},mute:function(e,t){var o=this;if("loaded"!==o._state)return o._queue.push({event:"mute",action:function(){o.mute(e,t)}}),o;if(void 0===t){if("boolean"!=typeof e)return o._muted;o._muted=e}for(var r=o._getSoundIds(t),a=0;a<r.length;a++){var u=o._soundById(r[a]);u&&(u._muted=e,u._interval&&o._stopFade(u._id),o._webAudio&&u._node?u._node.gain.setValueAtTime(e?0:u._volume,n.ctx.currentTime):u._node&&(u._node.muted=!!n._muted||e),o._emit("mute",u._id))}return o},volume:function(){var e,t,o=this,r=arguments;if(0===r.length)return o._volume;if(1===r.length||2===r.length&&void 0===r[1]){o._getSoundIds().indexOf(r[0])>=0?t=parseInt(r[0],10):e=parseFloat(r[0])}else r.length>=2&&(e=parseFloat(r[0]),t=parseInt(r[1],10));var a;if(!(void 0!==e&&e>=0&&e<=1))return a=t?o._soundById(t):o._sounds[0],a?a._volume:0;if("loaded"!==o._state)return o._queue.push({event:"volume",action:function(){o.volume.apply(o,r)}}),o;void 0===t&&(o._volume=e),t=o._getSoundIds(t);for(var u=0;u<t.length;u++)(a=o._soundById(t[u]))&&(a._volume=e,r[2]||o._stopFade(t[u]),o._webAudio&&a._node&&!a._muted?a._node.gain.setValueAtTime(e,n.ctx.currentTime):a._node&&!a._muted&&(a._node.volume=e*n.volume()),o._emit("volume",a._id));return o},fade:function(e,t,o,r){var a=this;if("loaded"!==a._state)return a._queue.push({event:"fade",action:function(){a.fade(e,t,o,r)}}),a;a.volume(e,r);for(var u=a._getSoundIds(r),i=0;i<u.length;i++){var d=a._soundById(u[i]);if(d){if(r||a._stopFade(u[i]),a._webAudio&&!d._muted){var _=n.ctx.currentTime,s=_+o/1e3;d._volume=e,d._node.gain.setValueAtTime(e,_),d._node.gain.linearRampToValueAtTime(t,s)}a._startFadeInterval(d,e,t,o,u[i],void 0===r)}}return a},_startFadeInterval:function(e,n,t,o,r,a){var u=this,i=n,d=t-n,_=Math.abs(d/.01),s=Math.max(4,_>0?o/_:o),l=Date.now();e._fadeTo=t,e._interval=setInterval(function(){var r=(Date.now()-l)/o;l=Date.now(),i+=d*r,i=Math.max(0,i),i=Math.min(1,i),i=Math.round(100*i)/100,u._webAudio?e._volume=i:u.volume(i,e._id,!0),a&&(u._volume=i),(t<n&&i<=t||t>n&&i>=t)&&(clearInterval(e._interval),e._interval=null,e._fadeTo=null,u.volume(t,e._id),u._emit("fade",e._id))},s)},_stopFade:function(e){var t=this,o=t._soundById(e);return o&&o._interval&&(t._webAudio&&o._node.gain.cancelScheduledValues(n.ctx.currentTime),clearInterval(o._interval),o._interval=null,t.volume(o._fadeTo,e),o._fadeTo=null,t._emit("fade",e)),t},loop:function(){var e,n,t,o=this,r=arguments;if(0===r.length)return o._loop;if(1===r.length){if("boolean"!=typeof r[0])return!!(t=o._soundById(parseInt(r[0],10)))&&t._loop;e=r[0],o._loop=e}else 2===r.length&&(e=r[0],n=parseInt(r[1],10));for(var a=o._getSoundIds(n),u=0;u<a.length;u++)(t=o._soundById(a[u]))&&(t._loop=e,o._webAudio&&t._node&&t._node.bufferSource&&(t._node.bufferSource.loop=e,e&&(t._node.bufferSource.loopStart=t._start||0,t._node.bufferSource.loopEnd=t._stop)));return o},rate:function(){var e,t,o=this,r=arguments;if(0===r.length)t=o._sounds[0]._id;else if(1===r.length){var a=o._getSoundIds(),u=a.indexOf(r[0]);u>=0?t=parseInt(r[0],10):e=parseFloat(r[0])}else 2===r.length&&(e=parseFloat(r[0]),t=parseInt(r[1],10));var i;if("number"!=typeof e)return i=o._soundById(t),i?i._rate:o._rate;if("loaded"!==o._state)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 d=0;d<t.length;d++)if(i=o._soundById(t[d])){i._rateSeek=o.seek(t[d]),i._playStart=o._webAudio?n.ctx.currentTime:i._playStart,i._rate=e,o._webAudio&&i._node&&i._node.bufferSource?i._node.bufferSource.playbackRate.setValueAtTime(e,n.ctx.currentTime):i._node&&(i._node.playbackRate=e);var _=o.seek(t[d]),s=(o._sprite[i._sprite][0]+o._sprite[i._sprite][1])/1e3-_,l=1e3*s/Math.abs(i._rate);!o._endTimers[t[d]]&&i._paused||(o._clearTimer(t[d]),o._endTimers[t[d]]=setTimeout(o._ended.bind(o,i),l)),o._emit("rate",i._id)}return o},seek:function(){var e,t,o=this,r=arguments;if(0===r.length)t=o._sounds[0]._id;else if(1===r.length){var a=o._getSoundIds(),u=a.indexOf(r[0]);u>=0?t=parseInt(r[0],10):o._sounds.length&&(t=o._sounds[0]._id,e=parseFloat(r[0]))}else 2===r.length&&(e=parseFloat(r[0]),t=parseInt(r[1],10));if(void 0===t)return o;if("loaded"!==o._state)return o._queue.push({event:"seek",action:function(){o.seek.apply(o,r)}}),o;var i=o._soundById(t);if(i){if(!("number"==typeof e&&e>=0)){if(o._webAudio){var d=o.playing(t)?n.ctx.currentTime-i._playStart:0,_=i._rateSeek?i._rateSeek-i._seek:0;return i._seek+(_+d*Math.abs(i._rate))}return i._node.currentTime}var s=o.playing(t);s&&o.pause(t,!0),i._seek=e,i._ended=!1,o._clearTimer(t),s&&o.play(t,!0),!o._webAudio&&i._node&&(i._node.currentTime=e),o._emit("seek",t)}return o},playing:function(e){var n=this;if("number"==typeof e){var t=n._soundById(e);return!!t&&!t._paused}for(var o=0;o<n._sounds.length;o++)if(!n._sounds[o]._paused)return!0;return!1},duration:function(e){var n=this,t=n._duration,o=n._soundById(e);return o&&(t=n._sprite[o._sprite][1]/1e3),t},state:function(){return this._state},unload:function(){for(var e=this,t=e._sounds,o=0;o<t.length;o++){if(t[o]._paused||e.stop(t[o]._id),!e._webAudio){/MSIE |Trident\//.test(n._navigator&&n._navigator.userAgent)||(t[o]._node.src="data:audio/wav;base64,UklGRigAAABXQVZFZm10IBIAAAABAAEARKwAAIhYAQACABAAAABkYXRhAgAAAAEA"),t[o]._node.removeEventListener("error",t[o]._errorFn,!1),t[o]._node.removeEventListener(n._canPlayEvent,t[o]._loadFn,!1)}delete t[o]._node,e._clearTimer(t[o]._id);var a=n._howls.indexOf(e);a>=0&&n._howls.splice(a,1)}var u=!0;for(o=0;o<n._howls.length;o++)if(n._howls[o]._src===e._src){u=!1;break}return r&&u&&delete r[e._src],n.noAudio=!1,e._state="unloaded",e._sounds=[],e=null,null},on:function(e,n,t,o){var r=this,a=r["_on"+e];return"function"==typeof n&&a.push(o?{id:t,fn:n,once:o}:{id:t,fn:n}),r},off:function(e,n,t){var o=this,r=o["_on"+e],a=0;if("number"==typeof n&&(t=n,n=null),n||t)for(a=0;a<r.length;a++){var u=t===r[a].id;if(n===r[a].fn&&u||!n&&u){r.splice(a,1);break}}else if(e)o["_on"+e]=[];else{var i=Object.keys(o);for(a=0;a<i.length;a++)0===i[a].indexOf("_on")&&Array.isArray(o[i[a]])&&(o[i[a]]=[])}return o},once:function(e,n,t){var o=this;return o.on(e,n,t,1),o},_emit:function(e,n,t){for(var o=this,r=o["_on"+e],a=r.length-1;a>=0;a--)r[a].id&&r[a].id!==n&&"load"!==e||(setTimeout(function(e){e.call(this,n,t)}.bind(o,r[a].fn),0),r[a].once&&o.off(e,r[a].fn,r[a].id));return o},_loadQueue:function(){var e=this;if(e._queue.length>0){var n=e._queue[0];e.once(n.event,function(){e._queue.shift(),e._loadQueue()}),n.action()}return e},_ended:function(e){var t=this,o=e._sprite;if(!t._webAudio&&e._node&&!e._node.paused&&!e._node.ended&&e._node.currentTime<e._stop)return setTimeout(t._ended.bind(t,e),100),t;var r=!(!e._loop&&!t._sprite[o][2]);if(t._emit("end",e._id),!t._webAudio&&r&&t.stop(e._id,!0).play(e._id),t._webAudio&&r){t._emit("play",e._id),e._seek=e._start||0,e._rateSeek=0,e._playStart=n.ctx.currentTime;var a=1e3*(e._stop-e._start)/Math.abs(e._rate);t._endTimers[e._id]=setTimeout(t._ended.bind(t,e),a)}return t._webAudio&&!r&&(e._paused=!0,e._ended=!0,e._seek=e._start||0,e._rateSeek=0,t._clearTimer(e._id),t._cleanBuffer(e._node),n._autoSuspend()),t._webAudio||r||t.stop(e._id),t},_clearTimer:function(e){var n=this;return n._endTimers[e]&&(clearTimeout(n._endTimers[e]),delete n._endTimers[e]),n},_soundById:function(e){for(var n=this,t=0;t<n._sounds.length;t++)if(e===n._sounds[t]._id)return n._sounds[t];return null},_inactiveSound:function(){var e=this;e._drain();for(var n=0;n<e._sounds.length;n++)if(e._sounds[n]._ended)return e._sounds[n].reset();return new o(e)},_drain:function(){var e=this,n=e._pool,t=0,o=0;if(!(e._sounds.length<n)){for(o=0;o<e._sounds.length;o++)e._sounds[o]._ended&&t++;for(o=e._sounds.length-1;o>=0;o--){if(t<=n)return;e._sounds[o]._ended&&(e._webAudio&&e._sounds[o]._node&&e._sounds[o]._node.disconnect(0),e._sounds.splice(o,1),t--)}}},_getSoundIds:function(e){var n=this;if(void 0===e){for(var t=[],o=0;o<n._sounds.length;o++)t.push(n._sounds[o]._id);return t}return[e]},_refreshBuffer:function(e){var t=this;return e._node.bufferSource=n.ctx.createBufferSource(),e._node.bufferSource.buffer=r[t._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),e._node.bufferSource.playbackRate.setValueAtTime(e._rate,n.ctx.currentTime),t},_cleanBuffer:function(e){var t=this;if(n._scratchBuffer){e.bufferSource.onended=null,e.bufferSource.disconnect(0);try{e.bufferSource.buffer=n._scratchBuffer}catch(e){}}return e.bufferSource=null,t}};var o=function(e){this._parent=e,this.init()};o.prototype={init:function(){var e=this,t=e._parent;return e._muted=t._muted,e._loop=t._loop,e._volume=t._volume,e._rate=t._rate,e._seek=0,e._paused=!0,e._ended=!0,e._sprite="__default",e._id=++n._counter,t._sounds.push(e),e.create(),e},create:function(){var e=this,t=e._parent,o=n._muted||e._muted||e._parent._muted?0:e._volume;return t._webAudio?(e._node=void 0===n.ctx.createGain?n.ctx.createGainNode():n.ctx.createGain(),e._node.gain.setValueAtTime(o,n.ctx.currentTime),e._node.paused=!0,e._node.connect(n.masterGain)):(e._node=new Audio,e._errorFn=e._errorListener.bind(e),e._node.addEventListener("error",e._errorFn,!1),e._loadFn=e._loadListener.bind(e),e._node.addEventListener(n._canPlayEvent,e._loadFn,!1),e._node.src=t._src,e._node.preload="auto",e._node.volume=o*n.volume(),e._node.load()),e},reset:function(){var e=this,t=e._parent;return e._muted=t._muted,e._loop=t._loop,e._volume=t._volume,e._rate=t._rate,e._seek=0,e._rateSeek=0,e._paused=!0,e._ended=!0,e._sprite="__default",e._id=++n._counter,e},_errorListener:function(){var e=this;e._parent._emit("loaderror",e._id,e._node.error?e._node.error.code:0),e._node.removeEventListener("error",e._errorFn,!1)},_loadListener:function(){var e=this,t=e._parent;t._duration=Math.ceil(10*e._node.duration)/10,0===Object.keys(t._sprite).length&&(t._sprite={__default:[0,1e3*t._duration]}),"loaded"!==t._state&&(t._state="loaded",t._emit("load"),t._loadQueue()),e._node.removeEventListener(n._canPlayEvent,e._loadFn,!1)}};var r={},a=function(e){var n=e._src;if(r[n])return e._duration=r[n].duration,void d(e);if(/^data:[^;]+;base64,/.test(n)){for(var t=atob(n.split(",")[1]),o=new Uint8Array(t.length),a=0;a<t.length;++a)o[a]=t.charCodeAt(a);i(o.buffer,e)}else{var _=new XMLHttpRequest;_.open("GET",n,!0),_.withCredentials=e._xhrWithCredentials,_.responseType="arraybuffer",_.onload=function(){var n=(_.status+"")[0];if("0"!==n&&"2"!==n&&"3"!==n)return void e._emit("loaderror",null,"Failed loading audio file with status: "+_.status+".");i(_.response,e)},_.onerror=function(){e._webAudio&&(e._html5=!0,e._webAudio=!1,e._sounds=[],delete r[n],e.load())},u(_)}},u=function(e){try{e.send()}catch(n){e.onerror()}},i=function(e,t){n.ctx.decodeAudioData(e,function(e){e&&t._sounds.length>0&&(r[t._src]=e,d(t,e))},function(){t._emit("loaderror",null,"Decoding audio data failed.")})},d=function(e,n){n&&!e._duration&&(e._duration=n.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())},_=function(){try{"undefined"!=typeof AudioContext?n.ctx=new AudioContext:"undefined"!=typeof webkitAudioContext?n.ctx=new webkitAudioContext:n.usingWebAudio=!1}catch(e){n.usingWebAudio=!1}var e=/iP(hone|od|ad)/.test(n._navigator&&n._navigator.platform),t=n._navigator&&n._navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/),o=t?parseInt(t[1],10):null;if(e&&o&&o<9){var r=/safari/.test(n._navigator&&n._navigator.userAgent.toLowerCase());(n._navigator&&n._navigator.standalone&&!r||n._navigator&&!n._navigator.standalone&&!r)&&(n.usingWebAudio=!1)}n.usingWebAudio&&(n.masterGain=void 0===n.ctx.createGain?n.ctx.createGainNode():n.ctx.createGain(),n.masterGain.gain.setValueAtTime(n._muted?0:1,n.ctx.currentTime),n.masterGain.connect(n.ctx.destination)),n._setup()};"function"==typeof define&&define.amd&&define([],function(){return{Howler:n,Howl:t}}),"undefined"!=typeof exports&&(exports.Howler=n,exports.Howl=t),"undefined"!=typeof window?(window.HowlerGlobal=e,window.Howler=n,window.Howl=t,window.Sound=o):"undefined"!=typeof global&&(global.HowlerGlobal=e,global.Howler=n,global.Howl=t,global.Sound=o)}(); |
@@ -1,4 +0,4 @@ | ||
| /*! howler.js v2.0.7 | (c) 2013-2017, James Simpson of GoldFire Studios | MIT License | howlerjs.com */ | ||
| !function(){"use strict";var e=function(){this.init()};e.prototype={init:function(){var e=this||n;return e._counter=1e3,e._codecs={},e._howls=[],e._muted=!1,e._volume=1,e._canPlayEvent="canplaythrough",e._navigator="undefined"!=typeof window&&window.navigator?window.navigator:null,e.masterGain=null,e.noAudio=!1,e.usingWebAudio=!0,e.autoSuspend=!0,e.ctx=null,e.mobileAutoEnable=!0,e._setup(),e},volume:function(e){var o=this||n;if(e=parseFloat(e),o.ctx||_(),void 0!==e&&e>=0&&e<=1){if(o._volume=e,o._muted)return o;o.usingWebAudio&&o.masterGain.gain.setValueAtTime(e,n.ctx.currentTime);for(var t=0;t<o._howls.length;t++)if(!o._howls[t]._webAudio)for(var r=o._howls[t]._getSoundIds(),a=0;a<r.length;a++){var u=o._howls[t]._soundById(r[a]);u&&u._node&&(u._node.volume=u._volume*e)}return o}return o._volume},mute:function(e){var o=this||n;o.ctx||_(),o._muted=e,o.usingWebAudio&&o.masterGain.gain.setValueAtTime(e?0:o._volume,n.ctx.currentTime);for(var t=0;t<o._howls.length;t++)if(!o._howls[t]._webAudio)for(var r=o._howls[t]._getSoundIds(),a=0;a<r.length;a++){var u=o._howls[t]._soundById(r[a]);u&&u._node&&(u._node.muted=!!e||u._muted)}return o},unload:function(){for(var e=this||n,o=e._howls.length-1;o>=0;o--)e._howls[o].unload();return e.usingWebAudio&&e.ctx&&void 0!==e.ctx.close&&(e.ctx.close(),e.ctx=null,_()),e},codecs:function(e){return(this||n)._codecs[e.replace(/^x-/,"")]},_setup:function(){var e=this||n;if(e.state=e.ctx?e.ctx.state||"running":"running",e._autoSuspend(),!e.usingWebAudio)if("undefined"!=typeof Audio)try{var o=new Audio;void 0===o.oncanplaythrough&&(e._canPlayEvent="canplay")}catch(n){e.noAudio=!0}else e.noAudio=!0;try{var o=new Audio;o.muted&&(e.noAudio=!0)}catch(e){}return e.noAudio||e._setupCodecs(),e},_setupCodecs:function(){var e=this||n,o=null;try{o="undefined"!=typeof Audio?new Audio:null}catch(n){return e}if(!o||"function"!=typeof o.canPlayType)return e;var t=o.canPlayType("audio/mpeg;").replace(/^no$/,""),r=e._navigator&&e._navigator.userAgent.match(/OPR\/([0-6].)/g),a=r&&parseInt(r[0].split("/")[1],10)<33;return e._codecs={mp3:!(a||!t&&!o.canPlayType("audio/mp3;").replace(/^no$/,"")),mpeg:!!t,opus:!!o.canPlayType('audio/ogg; codecs="opus"').replace(/^no$/,""),ogg:!!o.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),oga:!!o.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),wav:!!o.canPlayType('audio/wav; codecs="1"').replace(/^no$/,""),aac:!!o.canPlayType("audio/aac;").replace(/^no$/,""),caf:!!o.canPlayType("audio/x-caf;").replace(/^no$/,""),m4a:!!(o.canPlayType("audio/x-m4a;")||o.canPlayType("audio/m4a;")||o.canPlayType("audio/aac;")).replace(/^no$/,""),mp4:!!(o.canPlayType("audio/x-mp4;")||o.canPlayType("audio/mp4;")||o.canPlayType("audio/aac;")).replace(/^no$/,""),weba:!!o.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,""),webm:!!o.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,""),dolby:!!o.canPlayType('audio/mp4; codecs="ec-3"').replace(/^no$/,""),flac:!!(o.canPlayType("audio/x-flac;")||o.canPlayType("audio/flac;")).replace(/^no$/,"")},e},_enableMobileAudio:function(){var e=this||n,o=/iPhone|iPad|iPod|Android|BlackBerry|BB10|Silk|Mobi/i.test(e._navigator&&e._navigator.userAgent),t=!!("ontouchend"in window||e._navigator&&e._navigator.maxTouchPoints>0||e._navigator&&e._navigator.msMaxTouchPoints>0);if(!e._mobileEnabled&&e.ctx&&(o||t)){e._mobileEnabled=!1,e._mobileUnloaded||44100===e.ctx.sampleRate||(e._mobileUnloaded=!0,e.unload()),e._scratchBuffer=e.ctx.createBuffer(1,1,22050);var r=function(){n._autoResume();var o=e.ctx.createBufferSource();o.buffer=e._scratchBuffer,o.connect(e.ctx.destination),void 0===o.start?o.noteOn(0):o.start(0),"function"==typeof e.ctx.resume&&e.ctx.resume(),o.onended=function(){o.disconnect(0),e._mobileEnabled=!0,e.mobileAutoEnable=!1,document.removeEventListener("touchstart",r,!0),document.removeEventListener("touchend",r,!0)}};return document.addEventListener("touchstart",r,!0),document.addEventListener("touchend",r,!0),e}},_autoSuspend:function(){var e=this;if(e.autoSuspend&&e.ctx&&void 0!==e.ctx.suspend&&n.usingWebAudio){for(var o=0;o<e._howls.length;o++)if(e._howls[o]._webAudio)for(var t=0;t<e._howls[o]._sounds.length;t++)if(!e._howls[o]._sounds[t]._paused)return e;return e._suspendTimer&&clearTimeout(e._suspendTimer),e._suspendTimer=setTimeout(function(){e.autoSuspend&&(e._suspendTimer=null,e.state="suspending",e.ctx.suspend().then(function(){e.state="suspended",e._resumeAfterSuspend&&(delete e._resumeAfterSuspend,e._autoResume())}))},3e4),e}},_autoResume:function(){var e=this;if(e.ctx&&void 0!==e.ctx.resume&&n.usingWebAudio)return"running"===e.state&&e._suspendTimer?(clearTimeout(e._suspendTimer),e._suspendTimer=null):"suspended"===e.state?(e.ctx.resume().then(function(){e.state="running";for(var n=0;n<e._howls.length;n++)e._howls[n]._emit("resume")}),e._suspendTimer&&(clearTimeout(e._suspendTimer),e._suspendTimer=null)):"suspending"===e.state&&(e._resumeAfterSuspend=!0),e}};var n=new e,o=function(e){var n=this;if(!e.src||0===e.src.length)return void console.error("An array of source files must be passed with any new Howl.");n.init(e)};o.prototype={init:function(e){var o=this;return n.ctx||_(),o._autoplay=e.autoplay||!1,o._format="string"!=typeof e.format?e.format:[e.format],o._html5=e.html5||!1,o._muted=e.mute||!1,o._loop=e.loop||!1,o._pool=e.pool||5,o._preload="boolean"!=typeof e.preload||e.preload,o._rate=e.rate||1,o._sprite=e.sprite||{},o._src="string"!=typeof e.src?e.src:[e.src],o._volume=void 0!==e.volume?e.volume:1,o._xhrWithCredentials=e.xhrWithCredentials||!1,o._duration=0,o._state="unloaded",o._sounds=[],o._endTimers={},o._queue=[],o._playLock=!1,o._onend=e.onend?[{fn:e.onend}]:[],o._onfade=e.onfade?[{fn:e.onfade}]:[],o._onload=e.onload?[{fn:e.onload}]:[],o._onloaderror=e.onloaderror?[{fn:e.onloaderror}]:[],o._onplayerror=e.onplayerror?[{fn:e.onplayerror}]:[],o._onpause=e.onpause?[{fn:e.onpause}]:[],o._onplay=e.onplay?[{fn:e.onplay}]:[],o._onstop=e.onstop?[{fn:e.onstop}]:[],o._onmute=e.onmute?[{fn:e.onmute}]:[],o._onvolume=e.onvolume?[{fn:e.onvolume}]:[],o._onrate=e.onrate?[{fn:e.onrate}]:[],o._onseek=e.onseek?[{fn:e.onseek}]:[],o._onresume=[],o._webAudio=n.usingWebAudio&&!o._html5,void 0!==n.ctx&&n.ctx&&n.mobileAutoEnable&&n._enableMobileAudio(),n._howls.push(o),o._autoplay&&o._queue.push({event:"play",action:function(){o.play()}}),o._preload&&o.load(),o},load:function(){var e=this,o=null;if(n.noAudio)return void e._emit("loaderror",null,"No audio support.");"string"==typeof e._src&&(e._src=[e._src]);for(var r=0;r<e._src.length;r++){var u,i;if(e._format&&e._format[r])u=e._format[r];else{if("string"!=typeof(i=e._src[r])){e._emit("loaderror",null,"Non-string found in selected audio sources - ignoring.");continue}u=/^data:audio\/([^;,]+);/i.exec(i),u||(u=/\.([^.]+)$/.exec(i.split("?",1)[0])),u&&(u=u[1].toLowerCase())}if(u||console.warn('No file extension was found. Consider using the "format" property or specify an extension.'),u&&n.codecs(u)){o=e._src[r];break}}return o?(e._src=o,e._state="loading","https:"===window.location.protocol&&"http:"===o.slice(0,5)&&(e._html5=!0,e._webAudio=!1),new t(e),e._webAudio&&a(e),e):void e._emit("loaderror",null,"No codec support for selected audio sources.")},play:function(e,o){var t=this,r=null;if("number"==typeof e)r=e,e=null;else{if("string"==typeof e&&"loaded"===t._state&&!t._sprite[e])return null;if(void 0===e){e="__default";for(var a=0,u=0;u<t._sounds.length;u++)t._sounds[u]._paused&&!t._sounds[u]._ended&&(a++,r=t._sounds[u]._id);1===a?e=null:r=null}}var i=r?t._soundById(r):t._inactiveSound();if(!i)return null;if(r&&!e&&(e=i._sprite||"__default"),"loaded"!==t._state){i._sprite=e,i._ended=!1;var d=i._id;return t._queue.push({event:"play",action:function(){t.play(d)}}),d}if(r&&!i._paused)return o||setTimeout(function(){t._emit("play",i._id)},0),i._id;t._webAudio&&n._autoResume();var _=Math.max(0,i._seek>0?i._seek:t._sprite[e][0]/1e3),s=Math.max(0,(t._sprite[e][0]+t._sprite[e][1])/1e3-_),l=1e3*s/Math.abs(i._rate);i._paused=!1,i._ended=!1,i._sprite=e,i._seek=_,i._start=t._sprite[e][0]/1e3,i._stop=(t._sprite[e][0]+t._sprite[e][1])/1e3,i._loop=!(!i._loop&&!t._sprite[e][2]);var c=i._node;if(t._webAudio){var f=function(){t._refreshBuffer(i);var e=i._muted||t._muted?0:i._volume;c.gain.setValueAtTime(e,n.ctx.currentTime),i._playStart=n.ctx.currentTime,void 0===c.bufferSource.start?i._loop?c.bufferSource.noteGrainOn(0,_,86400):c.bufferSource.noteGrainOn(0,_,s):i._loop?c.bufferSource.start(0,_,86400):c.bufferSource.start(0,_,s),l!==1/0&&(t._endTimers[i._id]=setTimeout(t._ended.bind(t,i),l)),o||setTimeout(function(){t._emit("play",i._id)},0)};"running"===n.state?f():(t.once("resume",f),t._clearTimer(i._id))}else{var p=function(){c.currentTime=_,c.muted=i._muted||t._muted||n._muted||c.muted,c.volume=i._volume*n.volume(),c.playbackRate=i._rate;try{var e=c.play();if("undefined"!=typeof Promise&&e instanceof Promise&&(t._playLock=!0,e.then(function(){t._playLock=!1,t._loadQueue()})),c.paused)return void t._emit("playerror",i._id,"Playback was unable to start. This is most commonly an issue on mobile devices where playback was not within a user interaction.");l!==1/0&&(t._endTimers[i._id]=setTimeout(t._ended.bind(t,i),l)),o||t._emit("play",i._id)}catch(e){t._emit("playerror",i._id,e)}},m=window&&window.ejecta||!c.readyState&&n._navigator.isCocoonJS;if(4===c.readyState||m)p();else{var v=function(){p(),c.removeEventListener(n._canPlayEvent,v,!1)};c.addEventListener(n._canPlayEvent,v,!1),t._clearTimer(i._id)}}return i._id},pause:function(e){var n=this;if("loaded"!==n._state||n._playLock)return n._queue.push({event:"pause",action:function(){n.pause(e)}}),n;for(var o=n._getSoundIds(e),t=0;t<o.length;t++){n._clearTimer(o[t]);var r=n._soundById(o[t]);if(r&&!r._paused&&(r._seek=n.seek(o[t]),r._rateSeek=0,r._paused=!0,n._stopFade(o[t]),r._node))if(n._webAudio){if(!r._node.bufferSource)continue;void 0===r._node.bufferSource.stop?r._node.bufferSource.noteOff(0):r._node.bufferSource.stop(0),n._cleanBuffer(r._node)}else isNaN(r._node.duration)&&r._node.duration!==1/0||r._node.pause();arguments[1]||n._emit("pause",r?r._id:null)}return n},stop:function(e,n){var o=this;if("loaded"!==o._state)return o._queue.push({event:"stop",action:function(){o.stop(e)}}),o;for(var t=o._getSoundIds(e),r=0;r<t.length;r++){o._clearTimer(t[r]);var a=o._soundById(t[r]);a&&(a._seek=a._start||0,a._rateSeek=0,a._paused=!0,a._ended=!0,o._stopFade(t[r]),a._node&&(o._webAudio?a._node.bufferSource&&(void 0===a._node.bufferSource.stop?a._node.bufferSource.noteOff(0):a._node.bufferSource.stop(0),o._cleanBuffer(a._node)):isNaN(a._node.duration)&&a._node.duration!==1/0||(a._node.currentTime=a._start||0,a._node.pause())),n||o._emit("stop",a._id))}return o},mute:function(e,o){var t=this;if("loaded"!==t._state)return t._queue.push({event:"mute",action:function(){t.mute(e,o)}}),t;if(void 0===o){if("boolean"!=typeof e)return t._muted;t._muted=e}for(var r=t._getSoundIds(o),a=0;a<r.length;a++){var u=t._soundById(r[a]);u&&(u._muted=e,u._interval&&t._stopFade(u._id),t._webAudio&&u._node?u._node.gain.setValueAtTime(e?0:u._volume,n.ctx.currentTime):u._node&&(u._node.muted=!!n._muted||e),t._emit("mute",u._id))}return t},volume:function(){var e,o,t=this,r=arguments;if(0===r.length)return t._volume;if(1===r.length||2===r.length&&void 0===r[1]){t._getSoundIds().indexOf(r[0])>=0?o=parseInt(r[0],10):e=parseFloat(r[0])}else r.length>=2&&(e=parseFloat(r[0]),o=parseInt(r[1],10));var a;if(!(void 0!==e&&e>=0&&e<=1))return a=o?t._soundById(o):t._sounds[0],a?a._volume:0;if("loaded"!==t._state)return t._queue.push({event:"volume",action:function(){t.volume.apply(t,r)}}),t;void 0===o&&(t._volume=e),o=t._getSoundIds(o);for(var u=0;u<o.length;u++)(a=t._soundById(o[u]))&&(a._volume=e,r[2]||t._stopFade(o[u]),t._webAudio&&a._node&&!a._muted?a._node.gain.setValueAtTime(e,n.ctx.currentTime):a._node&&!a._muted&&(a._node.volume=e*n.volume()),t._emit("volume",a._id));return t},fade:function(e,o,t,r){var a=this;if("loaded"!==a._state)return a._queue.push({event:"fade",action:function(){a.fade(e,o,t,r)}}),a;a.volume(e,r);for(var u=a._getSoundIds(r),i=0;i<u.length;i++){var d=a._soundById(u[i]);if(d){if(r||a._stopFade(u[i]),a._webAudio&&!d._muted){var _=n.ctx.currentTime,s=_+t/1e3;d._volume=e,d._node.gain.setValueAtTime(e,_),d._node.gain.linearRampToValueAtTime(o,s)}a._startFadeInterval(d,e,o,t,u[i],void 0===r)}}return a},_startFadeInterval:function(e,n,o,t,r,a){var u=this,i=n,d=n>o?"out":"in",_=Math.abs(n-o),s=_/.01,l=s>0?t/s:t;l<4&&(s=Math.ceil(s/(4/l)),l=4),e._fadeTo=o,e._interval=setInterval(function(){s>0&&(i+="in"===d?.01:-.01),i=Math.max(0,i),i=Math.min(1,i),i=Math.round(100*i)/100,u._webAudio?e._volume=i:u.volume(i,e._id,!0),a&&(u._volume=i),(o<n&&i<=o||o>n&&i>=o)&&(clearInterval(e._interval),e._interval=null,e._fadeTo=null,u.volume(o,e._id),u._emit("fade",e._id))},l)},_stopFade:function(e){var o=this,t=o._soundById(e);return t&&t._interval&&(o._webAudio&&t._node.gain.cancelScheduledValues(n.ctx.currentTime),clearInterval(t._interval),t._interval=null,o.volume(t._fadeTo,e),t._fadeTo=null,o._emit("fade",e)),o},loop:function(){var e,n,o,t=this,r=arguments;if(0===r.length)return t._loop;if(1===r.length){if("boolean"!=typeof r[0])return!!(o=t._soundById(parseInt(r[0],10)))&&o._loop;e=r[0],t._loop=e}else 2===r.length&&(e=r[0],n=parseInt(r[1],10));for(var a=t._getSoundIds(n),u=0;u<a.length;u++)(o=t._soundById(a[u]))&&(o._loop=e,t._webAudio&&o._node&&o._node.bufferSource&&(o._node.bufferSource.loop=e,e&&(o._node.bufferSource.loopStart=o._start||0,o._node.bufferSource.loopEnd=o._stop)));return t},rate:function(){var e,o,t=this,r=arguments;if(0===r.length)o=t._sounds[0]._id;else if(1===r.length){var a=t._getSoundIds(),u=a.indexOf(r[0]);u>=0?o=parseInt(r[0],10):e=parseFloat(r[0])}else 2===r.length&&(e=parseFloat(r[0]),o=parseInt(r[1],10));var i;if("number"!=typeof e)return i=t._soundById(o),i?i._rate:t._rate;if("loaded"!==t._state)return t._queue.push({event:"rate",action:function(){t.rate.apply(t,r)}}),t;void 0===o&&(t._rate=e),o=t._getSoundIds(o);for(var d=0;d<o.length;d++)if(i=t._soundById(o[d])){i._rateSeek=t.seek(o[d]),i._playStart=t._webAudio?n.ctx.currentTime:i._playStart,i._rate=e,t._webAudio&&i._node&&i._node.bufferSource?i._node.bufferSource.playbackRate.value=e:i._node&&(i._node.playbackRate=e);var _=t.seek(o[d]),s=(t._sprite[i._sprite][0]+t._sprite[i._sprite][1])/1e3-_,l=1e3*s/Math.abs(i._rate);!t._endTimers[o[d]]&&i._paused||(t._clearTimer(o[d]),t._endTimers[o[d]]=setTimeout(t._ended.bind(t,i),l)),t._emit("rate",i._id)}return t},seek:function(){var e,o,t=this,r=arguments;if(0===r.length)o=t._sounds[0]._id;else if(1===r.length){var a=t._getSoundIds(),u=a.indexOf(r[0]);u>=0?o=parseInt(r[0],10):t._sounds.length&&(o=t._sounds[0]._id,e=parseFloat(r[0]))}else 2===r.length&&(e=parseFloat(r[0]),o=parseInt(r[1],10));if(void 0===o)return t;if("loaded"!==t._state)return t._queue.push({event:"seek",action:function(){t.seek.apply(t,r)}}),t;var i=t._soundById(o);if(i){if(!("number"==typeof e&&e>=0)){if(t._webAudio){var d=t.playing(o)?n.ctx.currentTime-i._playStart:0,_=i._rateSeek?i._rateSeek-i._seek:0;return i._seek+(_+d*Math.abs(i._rate))}return i._node.currentTime}var s=t.playing(o);s&&t.pause(o,!0),i._seek=e,i._ended=!1,t._clearTimer(o),s&&t.play(o,!0),!t._webAudio&&i._node&&(i._node.currentTime=e),t._emit("seek",o)}return t},playing:function(e){var n=this;if("number"==typeof e){var o=n._soundById(e);return!!o&&!o._paused}for(var t=0;t<n._sounds.length;t++)if(!n._sounds[t]._paused)return!0;return!1},duration:function(e){var n=this,o=n._duration,t=n._soundById(e);return t&&(o=n._sprite[t._sprite][1]/1e3),o},state:function(){return this._state},unload:function(){for(var e=this,o=e._sounds,t=0;t<o.length;t++){if(o[t]._paused||e.stop(o[t]._id),!e._webAudio){/MSIE |Trident\//.test(n._navigator&&n._navigator.userAgent)||(o[t]._node.src="data:audio/wav;base64,UklGRigAAABXQVZFZm10IBIAAAABAAEARKwAAIhYAQACABAAAABkYXRhAgAAAAEA"),o[t]._node.removeEventListener("error",o[t]._errorFn,!1),o[t]._node.removeEventListener(n._canPlayEvent,o[t]._loadFn,!1)}delete o[t]._node,e._clearTimer(o[t]._id);var a=n._howls.indexOf(e);a>=0&&n._howls.splice(a,1)}var u=!0;for(t=0;t<n._howls.length;t++)if(n._howls[t]._src===e._src){u=!1;break}return r&&u&&delete r[e._src],n.noAudio=!1,e._state="unloaded",e._sounds=[],e=null,null},on:function(e,n,o,t){var r=this,a=r["_on"+e];return"function"==typeof n&&a.push(t?{id:o,fn:n,once:t}:{id:o,fn:n}),r},off:function(e,n,o){var t=this,r=t["_on"+e],a=0;if("number"==typeof n&&(o=n,n=null),n||o)for(a=0;a<r.length;a++){var u=o===r[a].id;if(n===r[a].fn&&u||!n&&u){r.splice(a,1);break}}else if(e)t["_on"+e]=[];else{var i=Object.keys(t);for(a=0;a<i.length;a++)0===i[a].indexOf("_on")&&Array.isArray(t[i[a]])&&(t[i[a]]=[])}return t},once:function(e,n,o){var t=this;return t.on(e,n,o,1),t},_emit:function(e,n,o){for(var t=this,r=t["_on"+e],a=r.length-1;a>=0;a--)r[a].id&&r[a].id!==n&&"load"!==e||(setTimeout(function(e){e.call(this,n,o)}.bind(t,r[a].fn),0),r[a].once&&t.off(e,r[a].fn,r[a].id));return t},_loadQueue:function(){var e=this;if(e._queue.length>0){var n=e._queue[0];e.once(n.event,function(){e._queue.shift(),e._loadQueue()}),n.action()}return e},_ended:function(e){var o=this,t=e._sprite;if(!o._webAudio&&e._node&&!e._node.paused&&!e._node.ended&&e._node.currentTime<e._stop)return setTimeout(o._ended.bind(o,e),100),o;var r=!(!e._loop&&!o._sprite[t][2]);if(o._emit("end",e._id),!o._webAudio&&r&&o.stop(e._id,!0).play(e._id),o._webAudio&&r){o._emit("play",e._id),e._seek=e._start||0,e._rateSeek=0,e._playStart=n.ctx.currentTime;var a=1e3*(e._stop-e._start)/Math.abs(e._rate);o._endTimers[e._id]=setTimeout(o._ended.bind(o,e),a)}return o._webAudio&&!r&&(e._paused=!0,e._ended=!0,e._seek=e._start||0,e._rateSeek=0,o._clearTimer(e._id),o._cleanBuffer(e._node),n._autoSuspend()),o._webAudio||r||o.stop(e._id),o},_clearTimer:function(e){var n=this;return n._endTimers[e]&&(clearTimeout(n._endTimers[e]),delete n._endTimers[e]),n},_soundById:function(e){for(var n=this,o=0;o<n._sounds.length;o++)if(e===n._sounds[o]._id)return n._sounds[o];return null},_inactiveSound:function(){var e=this;e._drain();for(var n=0;n<e._sounds.length;n++)if(e._sounds[n]._ended)return e._sounds[n].reset();return new t(e)},_drain:function(){var e=this,n=e._pool,o=0,t=0;if(!(e._sounds.length<n)){for(t=0;t<e._sounds.length;t++)e._sounds[t]._ended&&o++;for(t=e._sounds.length-1;t>=0;t--){if(o<=n)return;e._sounds[t]._ended&&(e._webAudio&&e._sounds[t]._node&&e._sounds[t]._node.disconnect(0),e._sounds.splice(t,1),o--)}}},_getSoundIds:function(e){var n=this;if(void 0===e){for(var o=[],t=0;t<n._sounds.length;t++)o.push(n._sounds[t]._id);return o}return[e]},_refreshBuffer:function(e){var o=this;return e._node.bufferSource=n.ctx.createBufferSource(),e._node.bufferSource.buffer=r[o._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),e._node.bufferSource.playbackRate.value=e._rate,o},_cleanBuffer:function(e){var o=this;if(n._scratchBuffer){e.bufferSource.onended=null,e.bufferSource.disconnect(0);try{e.bufferSource.buffer=n._scratchBuffer}catch(e){}}return e.bufferSource=null,o}};var t=function(e){this._parent=e,this.init()};t.prototype={init:function(){var e=this,o=e._parent;return e._muted=o._muted,e._loop=o._loop,e._volume=o._volume,e._rate=o._rate,e._seek=0,e._paused=!0,e._ended=!0,e._sprite="__default",e._id=++n._counter,o._sounds.push(e),e.create(),e},create:function(){var e=this,o=e._parent,t=n._muted||e._muted||e._parent._muted?0:e._volume;return o._webAudio?(e._node=void 0===n.ctx.createGain?n.ctx.createGainNode():n.ctx.createGain(),e._node.gain.setValueAtTime(t,n.ctx.currentTime),e._node.paused=!0,e._node.connect(n.masterGain)):(e._node=new Audio,e._errorFn=e._errorListener.bind(e),e._node.addEventListener("error",e._errorFn,!1),e._loadFn=e._loadListener.bind(e),e._node.addEventListener(n._canPlayEvent,e._loadFn,!1),e._node.src=o._src,e._node.preload="auto",e._node.volume=t*n.volume(),e._node.load()),e},reset:function(){var e=this,o=e._parent;return e._muted=o._muted,e._loop=o._loop,e._volume=o._volume,e._rate=o._rate,e._seek=0,e._rateSeek=0,e._paused=!0,e._ended=!0,e._sprite="__default",e._id=++n._counter,e},_errorListener:function(){var e=this;e._parent._emit("loaderror",e._id,e._node.error?e._node.error.code:0),e._node.removeEventListener("error",e._errorFn,!1)},_loadListener:function(){var e=this,o=e._parent;o._duration=Math.ceil(10*e._node.duration)/10,0===Object.keys(o._sprite).length&&(o._sprite={__default:[0,1e3*o._duration]}),"loaded"!==o._state&&(o._state="loaded",o._emit("load"),o._loadQueue()),e._node.removeEventListener(n._canPlayEvent,e._loadFn,!1)}};var r={},a=function(e){var n=e._src;if(r[n])return e._duration=r[n].duration,void d(e);if(/^data:[^;]+;base64,/.test(n)){for(var o=atob(n.split(",")[1]),t=new Uint8Array(o.length),a=0;a<o.length;++a)t[a]=o.charCodeAt(a);i(t.buffer,e)}else{var _=new XMLHttpRequest;_.open("GET",n,!0),_.withCredentials=e._xhrWithCredentials,_.responseType="arraybuffer",_.onload=function(){var n=(_.status+"")[0];if("0"!==n&&"2"!==n&&"3"!==n)return void e._emit("loaderror",null,"Failed loading audio file with status: "+_.status+".");i(_.response,e)},_.onerror=function(){e._webAudio&&(e._html5=!0,e._webAudio=!1,e._sounds=[],delete r[n],e.load())},u(_)}},u=function(e){try{e.send()}catch(n){e.onerror()}},i=function(e,o){n.ctx.decodeAudioData(e,function(e){e&&o._sounds.length>0&&(r[o._src]=e,d(o,e))},function(){o._emit("loaderror",null,"Decoding audio data failed.")})},d=function(e,n){n&&!e._duration&&(e._duration=n.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())},_=function(){try{"undefined"!=typeof AudioContext?n.ctx=new AudioContext:"undefined"!=typeof webkitAudioContext?n.ctx=new webkitAudioContext:n.usingWebAudio=!1}catch(e){n.usingWebAudio=!1}var e=/iP(hone|od|ad)/.test(n._navigator&&n._navigator.platform),o=n._navigator&&n._navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/),t=o?parseInt(o[1],10):null;if(e&&t&&t<9){var r=/safari/.test(n._navigator&&n._navigator.userAgent.toLowerCase());(n._navigator&&n._navigator.standalone&&!r||n._navigator&&!n._navigator.standalone&&!r)&&(n.usingWebAudio=!1)}n.usingWebAudio&&(n.masterGain=void 0===n.ctx.createGain?n.ctx.createGainNode():n.ctx.createGain(),n.masterGain.gain.setValueAtTime(n._muted?0:1,n.ctx.currentTime),n.masterGain.connect(n.ctx.destination)),n._setup()};"function"==typeof define&&define.amd&&define([],function(){return{Howler:n,Howl:o}}),"undefined"!=typeof exports&&(exports.Howler=n,exports.Howl=o),"undefined"!=typeof window?(window.HowlerGlobal=e,window.Howler=n,window.Howl=o,window.Sound=t):"undefined"!=typeof global&&(global.HowlerGlobal=e,global.Howler=n,global.Howl=o,global.Sound=t)}(); | ||
| /*! howler.js v2.0.8 | (c) 2013-2018, James Simpson of GoldFire Studios | MIT License | howlerjs.com */ | ||
| !function(){"use strict";var e=function(){this.init()};e.prototype={init:function(){var e=this||n;return e._counter=1e3,e._codecs={},e._howls=[],e._muted=!1,e._volume=1,e._canPlayEvent="canplaythrough",e._navigator="undefined"!=typeof window&&window.navigator?window.navigator:null,e.masterGain=null,e.noAudio=!1,e.usingWebAudio=!0,e.autoSuspend=!0,e.ctx=null,e.mobileAutoEnable=!0,e._setup(),e},volume:function(e){var t=this||n;if(e=parseFloat(e),t.ctx||_(),void 0!==e&&e>=0&&e<=1){if(t._volume=e,t._muted)return t;t.usingWebAudio&&t.masterGain.gain.setValueAtTime(e,n.ctx.currentTime);for(var o=0;o<t._howls.length;o++)if(!t._howls[o]._webAudio)for(var r=t._howls[o]._getSoundIds(),a=0;a<r.length;a++){var u=t._howls[o]._soundById(r[a]);u&&u._node&&(u._node.volume=u._volume*e)}return t}return t._volume},mute:function(e){var t=this||n;t.ctx||_(),t._muted=e,t.usingWebAudio&&t.masterGain.gain.setValueAtTime(e?0:t._volume,n.ctx.currentTime);for(var o=0;o<t._howls.length;o++)if(!t._howls[o]._webAudio)for(var r=t._howls[o]._getSoundIds(),a=0;a<r.length;a++){var u=t._howls[o]._soundById(r[a]);u&&u._node&&(u._node.muted=!!e||u._muted)}return t},unload:function(){for(var e=this||n,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,_()),e},codecs:function(e){return(this||n)._codecs[e.replace(/^x-/,"")]},_setup:function(){var e=this||n;if(e.state=e.ctx?e.ctx.state||"running":"running",e._autoSuspend(),!e.usingWebAudio)if("undefined"!=typeof Audio)try{var t=new Audio;void 0===t.oncanplaythrough&&(e._canPlayEvent="canplay")}catch(n){e.noAudio=!0}else e.noAudio=!0;try{var t=new Audio;t.muted&&(e.noAudio=!0)}catch(e){}return e.noAudio||e._setupCodecs(),e},_setupCodecs:function(){var e=this||n,t=null;try{t="undefined"!=typeof Audio?new Audio:null}catch(n){return e}if(!t||"function"!=typeof t.canPlayType)return e;var o=t.canPlayType("audio/mpeg;").replace(/^no$/,""),r=e._navigator&&e._navigator.userAgent.match(/OPR\/([0-6].)/g),a=r&&parseInt(r[0].split("/")[1],10)<33;return e._codecs={mp3:!(a||!o&&!t.canPlayType("audio/mp3;").replace(/^no$/,"")),mpeg:!!o,opus:!!t.canPlayType('audio/ogg; codecs="opus"').replace(/^no$/,""),ogg:!!t.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),oga:!!t.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),wav:!!t.canPlayType('audio/wav; codecs="1"').replace(/^no$/,""),aac:!!t.canPlayType("audio/aac;").replace(/^no$/,""),caf:!!t.canPlayType("audio/x-caf;").replace(/^no$/,""),m4a:!!(t.canPlayType("audio/x-m4a;")||t.canPlayType("audio/m4a;")||t.canPlayType("audio/aac;")).replace(/^no$/,""),mp4:!!(t.canPlayType("audio/x-mp4;")||t.canPlayType("audio/mp4;")||t.canPlayType("audio/aac;")).replace(/^no$/,""),weba:!!t.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,""),webm:!!t.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,""),dolby:!!t.canPlayType('audio/mp4; codecs="ec-3"').replace(/^no$/,""),flac:!!(t.canPlayType("audio/x-flac;")||t.canPlayType("audio/flac;")).replace(/^no$/,"")},e},_enableMobileAudio:function(){var e=this||n,t=/iPhone|iPad|iPod|Android|BlackBerry|BB10|Silk|Mobi/i.test(e._navigator&&e._navigator.userAgent),o=!!("ontouchend"in window||e._navigator&&e._navigator.maxTouchPoints>0||e._navigator&&e._navigator.msMaxTouchPoints>0);if(!e._mobileEnabled&&e.ctx&&(t||o)){e._mobileEnabled=!1,e._mobileUnloaded||44100===e.ctx.sampleRate||(e._mobileUnloaded=!0,e.unload()),e._scratchBuffer=e.ctx.createBuffer(1,1,22050);var r=function(){n._autoResume();var t=e.ctx.createBufferSource();t.buffer=e._scratchBuffer,t.connect(e.ctx.destination),void 0===t.start?t.noteOn(0):t.start(0),"function"==typeof e.ctx.resume&&e.ctx.resume(),t.onended=function(){t.disconnect(0),e._mobileEnabled=!0,e.mobileAutoEnable=!1,document.removeEventListener("touchstart",r,!0),document.removeEventListener("touchend",r,!0)}};return document.addEventListener("touchstart",r,!0),document.addEventListener("touchend",r,!0),e}},_autoSuspend:function(){var e=this;if(e.autoSuspend&&e.ctx&&void 0!==e.ctx.suspend&&n.usingWebAudio){for(var t=0;t<e._howls.length;t++)if(e._howls[t]._webAudio)for(var o=0;o<e._howls[t]._sounds.length;o++)if(!e._howls[t]._sounds[o]._paused)return e;return e._suspendTimer&&clearTimeout(e._suspendTimer),e._suspendTimer=setTimeout(function(){e.autoSuspend&&(e._suspendTimer=null,e.state="suspending",e.ctx.suspend().then(function(){e.state="suspended",e._resumeAfterSuspend&&(delete e._resumeAfterSuspend,e._autoResume())}))},3e4),e}},_autoResume:function(){var e=this;if(e.ctx&&void 0!==e.ctx.resume&&n.usingWebAudio)return"running"===e.state&&e._suspendTimer?(clearTimeout(e._suspendTimer),e._suspendTimer=null):"suspended"===e.state?(e.ctx.resume().then(function(){e.state="running";for(var n=0;n<e._howls.length;n++)e._howls[n]._emit("resume")}),e._suspendTimer&&(clearTimeout(e._suspendTimer),e._suspendTimer=null)):"suspending"===e.state&&(e._resumeAfterSuspend=!0),e}};var n=new e,t=function(e){var n=this;if(!e.src||0===e.src.length)return void console.error("An array of source files must be passed with any new Howl.");n.init(e)};t.prototype={init:function(e){var t=this;return n.ctx||_(),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||e.preload,t._rate=e.rate||1,t._sprite=e.sprite||{},t._src="string"!=typeof e.src?e.src:[e.src],t._volume=void 0!==e.volume?e.volume:1,t._xhrWithCredentials=e.xhrWithCredentials||!1,t._duration=0,t._state="unloaded",t._sounds=[],t._endTimers={},t._queue=[],t._playLock=!1,t._onend=e.onend?[{fn:e.onend}]:[],t._onfade=e.onfade?[{fn:e.onfade}]:[],t._onload=e.onload?[{fn:e.onload}]:[],t._onloaderror=e.onloaderror?[{fn:e.onloaderror}]:[],t._onplayerror=e.onplayerror?[{fn:e.onplayerror}]:[],t._onpause=e.onpause?[{fn:e.onpause}]:[],t._onplay=e.onplay?[{fn:e.onplay}]:[],t._onstop=e.onstop?[{fn:e.onstop}]:[],t._onmute=e.onmute?[{fn:e.onmute}]:[],t._onvolume=e.onvolume?[{fn:e.onvolume}]:[],t._onrate=e.onrate?[{fn:e.onrate}]:[],t._onseek=e.onseek?[{fn:e.onseek}]:[],t._onresume=[],t._webAudio=n.usingWebAudio&&!t._html5,void 0!==n.ctx&&n.ctx&&n.mobileAutoEnable&&n._enableMobileAudio(),n._howls.push(t),t._autoplay&&t._queue.push({event:"play",action:function(){t.play()}}),t._preload&&t.load(),t},load:function(){var e=this,t=null;if(n.noAudio)return void e._emit("loaderror",null,"No audio support.");"string"==typeof e._src&&(e._src=[e._src]);for(var r=0;r<e._src.length;r++){var u,i;if(e._format&&e._format[r])u=e._format[r];else{if("string"!=typeof(i=e._src[r])){e._emit("loaderror",null,"Non-string found in selected audio sources - ignoring.");continue}u=/^data:audio\/([^;,]+);/i.exec(i),u||(u=/\.([^.]+)$/.exec(i.split("?",1)[0])),u&&(u=u[1].toLowerCase())}if(u||console.warn('No file extension was found. Consider using the "format" property or specify an extension.'),u&&n.codecs(u)){t=e._src[r];break}}return t?(e._src=t,e._state="loading","https:"===window.location.protocol&&"http:"===t.slice(0,5)&&(e._html5=!0,e._webAudio=!1),new o(e),e._webAudio&&a(e),e):void e._emit("loaderror",null,"No codec support for selected audio sources.")},play:function(e,t){var o=this,r=null;if("number"==typeof e)r=e,e=null;else{if("string"==typeof e&&"loaded"===o._state&&!o._sprite[e])return null;if(void 0===e){e="__default";for(var a=0,u=0;u<o._sounds.length;u++)o._sounds[u]._paused&&!o._sounds[u]._ended&&(a++,r=o._sounds[u]._id);1===a?e=null:r=null}}var i=r?o._soundById(r):o._inactiveSound();if(!i)return null;if(r&&!e&&(e=i._sprite||"__default"),"loaded"!==o._state){i._sprite=e,i._ended=!1;var d=i._id;return o._queue.push({event:"play",action:function(){o.play(d)}}),d}if(r&&!i._paused)return t||setTimeout(function(){o._emit("play",i._id)},0),i._id;o._webAudio&&n._autoResume();var _=Math.max(0,i._seek>0?i._seek:o._sprite[e][0]/1e3),s=Math.max(0,(o._sprite[e][0]+o._sprite[e][1])/1e3-_),l=1e3*s/Math.abs(i._rate);i._paused=!1,i._ended=!1,i._sprite=e,i._seek=_,i._start=o._sprite[e][0]/1e3,i._stop=(o._sprite[e][0]+o._sprite[e][1])/1e3,i._loop=!(!i._loop&&!o._sprite[e][2]);var c=i._node;if(o._webAudio){var f=function(){o._refreshBuffer(i);var e=i._muted||o._muted?0:i._volume;c.gain.setValueAtTime(e,n.ctx.currentTime),i._playStart=n.ctx.currentTime,void 0===c.bufferSource.start?i._loop?c.bufferSource.noteGrainOn(0,_,86400):c.bufferSource.noteGrainOn(0,_,s):i._loop?c.bufferSource.start(0,_,86400):c.bufferSource.start(0,_,s),l!==1/0&&(o._endTimers[i._id]=setTimeout(o._ended.bind(o,i),l)),t||setTimeout(function(){o._emit("play",i._id)},0)};"running"===n.state?f():(o.once("resume",f),o._clearTimer(i._id))}else{var p=function(){c.currentTime=_,c.muted=i._muted||o._muted||n._muted||c.muted,c.volume=i._volume*n.volume(),c.playbackRate=i._rate;try{var e=c.play();if("undefined"!=typeof Promise&&e instanceof Promise&&(o._playLock=!0,e.then(function(){o._playLock=!1,o._loadQueue()})),c.paused)return void o._emit("playerror",i._id,"Playback was unable to start. This is most commonly an issue on mobile devices where playback was not within a user interaction.");l!==1/0&&(o._endTimers[i._id]=setTimeout(o._ended.bind(o,i),l)),t||o._emit("play",i._id)}catch(e){o._emit("playerror",i._id,e)}},m=window&&window.ejecta||!c.readyState&&n._navigator.isCocoonJS;if(4===c.readyState||m)p();else{var v=function(){p(),c.removeEventListener(n._canPlayEvent,v,!1)};c.addEventListener(n._canPlayEvent,v,!1),o._clearTimer(i._id)}}return i._id},pause:function(e){var n=this;if("loaded"!==n._state||n._playLock)return n._queue.push({event:"pause",action:function(){n.pause(e)}}),n;for(var t=n._getSoundIds(e),o=0;o<t.length;o++){n._clearTimer(t[o]);var r=n._soundById(t[o]);if(r&&!r._paused&&(r._seek=n.seek(t[o]),r._rateSeek=0,r._paused=!0,n._stopFade(t[o]),r._node))if(n._webAudio){if(!r._node.bufferSource)continue;void 0===r._node.bufferSource.stop?r._node.bufferSource.noteOff(0):r._node.bufferSource.stop(0),n._cleanBuffer(r._node)}else isNaN(r._node.duration)&&r._node.duration!==1/0||r._node.pause();arguments[1]||n._emit("pause",r?r._id:null)}return n},stop:function(e,n){var t=this;if("loaded"!==t._state)return t._queue.push({event:"stop",action:function(){t.stop(e)}}),t;for(var o=t._getSoundIds(e),r=0;r<o.length;r++){t._clearTimer(o[r]);var a=t._soundById(o[r]);a&&(a._seek=a._start||0,a._rateSeek=0,a._paused=!0,a._ended=!0,t._stopFade(o[r]),a._node&&(t._webAudio?a._node.bufferSource&&(void 0===a._node.bufferSource.stop?a._node.bufferSource.noteOff(0):a._node.bufferSource.stop(0),t._cleanBuffer(a._node)):isNaN(a._node.duration)&&a._node.duration!==1/0||(a._node.currentTime=a._start||0,a._node.pause())),n||t._emit("stop",a._id))}return t},mute:function(e,t){var o=this;if("loaded"!==o._state)return o._queue.push({event:"mute",action:function(){o.mute(e,t)}}),o;if(void 0===t){if("boolean"!=typeof e)return o._muted;o._muted=e}for(var r=o._getSoundIds(t),a=0;a<r.length;a++){var u=o._soundById(r[a]);u&&(u._muted=e,u._interval&&o._stopFade(u._id),o._webAudio&&u._node?u._node.gain.setValueAtTime(e?0:u._volume,n.ctx.currentTime):u._node&&(u._node.muted=!!n._muted||e),o._emit("mute",u._id))}return o},volume:function(){var e,t,o=this,r=arguments;if(0===r.length)return o._volume;if(1===r.length||2===r.length&&void 0===r[1]){o._getSoundIds().indexOf(r[0])>=0?t=parseInt(r[0],10):e=parseFloat(r[0])}else r.length>=2&&(e=parseFloat(r[0]),t=parseInt(r[1],10));var a;if(!(void 0!==e&&e>=0&&e<=1))return a=t?o._soundById(t):o._sounds[0],a?a._volume:0;if("loaded"!==o._state)return o._queue.push({event:"volume",action:function(){o.volume.apply(o,r)}}),o;void 0===t&&(o._volume=e),t=o._getSoundIds(t);for(var u=0;u<t.length;u++)(a=o._soundById(t[u]))&&(a._volume=e,r[2]||o._stopFade(t[u]),o._webAudio&&a._node&&!a._muted?a._node.gain.setValueAtTime(e,n.ctx.currentTime):a._node&&!a._muted&&(a._node.volume=e*n.volume()),o._emit("volume",a._id));return o},fade:function(e,t,o,r){var a=this;if("loaded"!==a._state)return a._queue.push({event:"fade",action:function(){a.fade(e,t,o,r)}}),a;a.volume(e,r);for(var u=a._getSoundIds(r),i=0;i<u.length;i++){var d=a._soundById(u[i]);if(d){if(r||a._stopFade(u[i]),a._webAudio&&!d._muted){var _=n.ctx.currentTime,s=_+o/1e3;d._volume=e,d._node.gain.setValueAtTime(e,_),d._node.gain.linearRampToValueAtTime(t,s)}a._startFadeInterval(d,e,t,o,u[i],void 0===r)}}return a},_startFadeInterval:function(e,n,t,o,r,a){var u=this,i=n,d=t-n,_=Math.abs(d/.01),s=Math.max(4,_>0?o/_:o),l=Date.now();e._fadeTo=t,e._interval=setInterval(function(){var r=(Date.now()-l)/o;l=Date.now(),i+=d*r,i=Math.max(0,i),i=Math.min(1,i),i=Math.round(100*i)/100,u._webAudio?e._volume=i:u.volume(i,e._id,!0),a&&(u._volume=i),(t<n&&i<=t||t>n&&i>=t)&&(clearInterval(e._interval),e._interval=null,e._fadeTo=null,u.volume(t,e._id),u._emit("fade",e._id))},s)},_stopFade:function(e){var t=this,o=t._soundById(e);return o&&o._interval&&(t._webAudio&&o._node.gain.cancelScheduledValues(n.ctx.currentTime),clearInterval(o._interval),o._interval=null,t.volume(o._fadeTo,e),o._fadeTo=null,t._emit("fade",e)),t},loop:function(){var e,n,t,o=this,r=arguments;if(0===r.length)return o._loop;if(1===r.length){if("boolean"!=typeof r[0])return!!(t=o._soundById(parseInt(r[0],10)))&&t._loop;e=r[0],o._loop=e}else 2===r.length&&(e=r[0],n=parseInt(r[1],10));for(var a=o._getSoundIds(n),u=0;u<a.length;u++)(t=o._soundById(a[u]))&&(t._loop=e,o._webAudio&&t._node&&t._node.bufferSource&&(t._node.bufferSource.loop=e,e&&(t._node.bufferSource.loopStart=t._start||0,t._node.bufferSource.loopEnd=t._stop)));return o},rate:function(){var e,t,o=this,r=arguments;if(0===r.length)t=o._sounds[0]._id;else if(1===r.length){var a=o._getSoundIds(),u=a.indexOf(r[0]);u>=0?t=parseInt(r[0],10):e=parseFloat(r[0])}else 2===r.length&&(e=parseFloat(r[0]),t=parseInt(r[1],10));var i;if("number"!=typeof e)return i=o._soundById(t),i?i._rate:o._rate;if("loaded"!==o._state)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 d=0;d<t.length;d++)if(i=o._soundById(t[d])){i._rateSeek=o.seek(t[d]),i._playStart=o._webAudio?n.ctx.currentTime:i._playStart,i._rate=e,o._webAudio&&i._node&&i._node.bufferSource?i._node.bufferSource.playbackRate.setValueAtTime(e,n.ctx.currentTime):i._node&&(i._node.playbackRate=e);var _=o.seek(t[d]),s=(o._sprite[i._sprite][0]+o._sprite[i._sprite][1])/1e3-_,l=1e3*s/Math.abs(i._rate);!o._endTimers[t[d]]&&i._paused||(o._clearTimer(t[d]),o._endTimers[t[d]]=setTimeout(o._ended.bind(o,i),l)),o._emit("rate",i._id)}return o},seek:function(){var e,t,o=this,r=arguments;if(0===r.length)t=o._sounds[0]._id;else if(1===r.length){var a=o._getSoundIds(),u=a.indexOf(r[0]);u>=0?t=parseInt(r[0],10):o._sounds.length&&(t=o._sounds[0]._id,e=parseFloat(r[0]))}else 2===r.length&&(e=parseFloat(r[0]),t=parseInt(r[1],10));if(void 0===t)return o;if("loaded"!==o._state)return o._queue.push({event:"seek",action:function(){o.seek.apply(o,r)}}),o;var i=o._soundById(t);if(i){if(!("number"==typeof e&&e>=0)){if(o._webAudio){var d=o.playing(t)?n.ctx.currentTime-i._playStart:0,_=i._rateSeek?i._rateSeek-i._seek:0;return i._seek+(_+d*Math.abs(i._rate))}return i._node.currentTime}var s=o.playing(t);s&&o.pause(t,!0),i._seek=e,i._ended=!1,o._clearTimer(t),s&&o.play(t,!0),!o._webAudio&&i._node&&(i._node.currentTime=e),o._emit("seek",t)}return o},playing:function(e){var n=this;if("number"==typeof e){var t=n._soundById(e);return!!t&&!t._paused}for(var o=0;o<n._sounds.length;o++)if(!n._sounds[o]._paused)return!0;return!1},duration:function(e){var n=this,t=n._duration,o=n._soundById(e);return o&&(t=n._sprite[o._sprite][1]/1e3),t},state:function(){return this._state},unload:function(){for(var e=this,t=e._sounds,o=0;o<t.length;o++){if(t[o]._paused||e.stop(t[o]._id),!e._webAudio){/MSIE |Trident\//.test(n._navigator&&n._navigator.userAgent)||(t[o]._node.src="data:audio/wav;base64,UklGRigAAABXQVZFZm10IBIAAAABAAEARKwAAIhYAQACABAAAABkYXRhAgAAAAEA"),t[o]._node.removeEventListener("error",t[o]._errorFn,!1),t[o]._node.removeEventListener(n._canPlayEvent,t[o]._loadFn,!1)}delete t[o]._node,e._clearTimer(t[o]._id);var a=n._howls.indexOf(e);a>=0&&n._howls.splice(a,1)}var u=!0;for(o=0;o<n._howls.length;o++)if(n._howls[o]._src===e._src){u=!1;break}return r&&u&&delete r[e._src],n.noAudio=!1,e._state="unloaded",e._sounds=[],e=null,null},on:function(e,n,t,o){var r=this,a=r["_on"+e];return"function"==typeof n&&a.push(o?{id:t,fn:n,once:o}:{id:t,fn:n}),r},off:function(e,n,t){var o=this,r=o["_on"+e],a=0;if("number"==typeof n&&(t=n,n=null),n||t)for(a=0;a<r.length;a++){var u=t===r[a].id;if(n===r[a].fn&&u||!n&&u){r.splice(a,1);break}}else if(e)o["_on"+e]=[];else{var i=Object.keys(o);for(a=0;a<i.length;a++)0===i[a].indexOf("_on")&&Array.isArray(o[i[a]])&&(o[i[a]]=[])}return o},once:function(e,n,t){var o=this;return o.on(e,n,t,1),o},_emit:function(e,n,t){for(var o=this,r=o["_on"+e],a=r.length-1;a>=0;a--)r[a].id&&r[a].id!==n&&"load"!==e||(setTimeout(function(e){e.call(this,n,t)}.bind(o,r[a].fn),0),r[a].once&&o.off(e,r[a].fn,r[a].id));return o},_loadQueue:function(){var e=this;if(e._queue.length>0){var n=e._queue[0];e.once(n.event,function(){e._queue.shift(),e._loadQueue()}),n.action()}return e},_ended:function(e){var t=this,o=e._sprite;if(!t._webAudio&&e._node&&!e._node.paused&&!e._node.ended&&e._node.currentTime<e._stop)return setTimeout(t._ended.bind(t,e),100),t;var r=!(!e._loop&&!t._sprite[o][2]);if(t._emit("end",e._id),!t._webAudio&&r&&t.stop(e._id,!0).play(e._id),t._webAudio&&r){t._emit("play",e._id),e._seek=e._start||0,e._rateSeek=0,e._playStart=n.ctx.currentTime;var a=1e3*(e._stop-e._start)/Math.abs(e._rate);t._endTimers[e._id]=setTimeout(t._ended.bind(t,e),a)}return t._webAudio&&!r&&(e._paused=!0,e._ended=!0,e._seek=e._start||0,e._rateSeek=0,t._clearTimer(e._id),t._cleanBuffer(e._node),n._autoSuspend()),t._webAudio||r||t.stop(e._id),t},_clearTimer:function(e){var n=this;return n._endTimers[e]&&(clearTimeout(n._endTimers[e]),delete n._endTimers[e]),n},_soundById:function(e){for(var n=this,t=0;t<n._sounds.length;t++)if(e===n._sounds[t]._id)return n._sounds[t];return null},_inactiveSound:function(){var e=this;e._drain();for(var n=0;n<e._sounds.length;n++)if(e._sounds[n]._ended)return e._sounds[n].reset();return new o(e)},_drain:function(){var e=this,n=e._pool,t=0,o=0;if(!(e._sounds.length<n)){for(o=0;o<e._sounds.length;o++)e._sounds[o]._ended&&t++;for(o=e._sounds.length-1;o>=0;o--){if(t<=n)return;e._sounds[o]._ended&&(e._webAudio&&e._sounds[o]._node&&e._sounds[o]._node.disconnect(0),e._sounds.splice(o,1),t--)}}},_getSoundIds:function(e){var n=this;if(void 0===e){for(var t=[],o=0;o<n._sounds.length;o++)t.push(n._sounds[o]._id);return t}return[e]},_refreshBuffer:function(e){var t=this;return e._node.bufferSource=n.ctx.createBufferSource(),e._node.bufferSource.buffer=r[t._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),e._node.bufferSource.playbackRate.setValueAtTime(e._rate,n.ctx.currentTime),t},_cleanBuffer:function(e){var t=this;if(n._scratchBuffer){e.bufferSource.onended=null,e.bufferSource.disconnect(0);try{e.bufferSource.buffer=n._scratchBuffer}catch(e){}}return e.bufferSource=null,t}};var o=function(e){this._parent=e,this.init()};o.prototype={init:function(){var e=this,t=e._parent;return e._muted=t._muted,e._loop=t._loop,e._volume=t._volume,e._rate=t._rate,e._seek=0,e._paused=!0,e._ended=!0,e._sprite="__default",e._id=++n._counter,t._sounds.push(e),e.create(),e},create:function(){var e=this,t=e._parent,o=n._muted||e._muted||e._parent._muted?0:e._volume;return t._webAudio?(e._node=void 0===n.ctx.createGain?n.ctx.createGainNode():n.ctx.createGain(),e._node.gain.setValueAtTime(o,n.ctx.currentTime),e._node.paused=!0,e._node.connect(n.masterGain)):(e._node=new Audio,e._errorFn=e._errorListener.bind(e),e._node.addEventListener("error",e._errorFn,!1),e._loadFn=e._loadListener.bind(e),e._node.addEventListener(n._canPlayEvent,e._loadFn,!1),e._node.src=t._src,e._node.preload="auto",e._node.volume=o*n.volume(),e._node.load()),e},reset:function(){var e=this,t=e._parent;return e._muted=t._muted,e._loop=t._loop,e._volume=t._volume,e._rate=t._rate,e._seek=0,e._rateSeek=0,e._paused=!0,e._ended=!0,e._sprite="__default",e._id=++n._counter,e},_errorListener:function(){var e=this;e._parent._emit("loaderror",e._id,e._node.error?e._node.error.code:0),e._node.removeEventListener("error",e._errorFn,!1)},_loadListener:function(){var e=this,t=e._parent;t._duration=Math.ceil(10*e._node.duration)/10,0===Object.keys(t._sprite).length&&(t._sprite={__default:[0,1e3*t._duration]}),"loaded"!==t._state&&(t._state="loaded",t._emit("load"),t._loadQueue()),e._node.removeEventListener(n._canPlayEvent,e._loadFn,!1)}};var r={},a=function(e){var n=e._src;if(r[n])return e._duration=r[n].duration,void d(e);if(/^data:[^;]+;base64,/.test(n)){for(var t=atob(n.split(",")[1]),o=new Uint8Array(t.length),a=0;a<t.length;++a)o[a]=t.charCodeAt(a);i(o.buffer,e)}else{var _=new XMLHttpRequest;_.open("GET",n,!0),_.withCredentials=e._xhrWithCredentials,_.responseType="arraybuffer",_.onload=function(){var n=(_.status+"")[0];if("0"!==n&&"2"!==n&&"3"!==n)return void e._emit("loaderror",null,"Failed loading audio file with status: "+_.status+".");i(_.response,e)},_.onerror=function(){e._webAudio&&(e._html5=!0,e._webAudio=!1,e._sounds=[],delete r[n],e.load())},u(_)}},u=function(e){try{e.send()}catch(n){e.onerror()}},i=function(e,t){n.ctx.decodeAudioData(e,function(e){e&&t._sounds.length>0&&(r[t._src]=e,d(t,e))},function(){t._emit("loaderror",null,"Decoding audio data failed.")})},d=function(e,n){n&&!e._duration&&(e._duration=n.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())},_=function(){try{"undefined"!=typeof AudioContext?n.ctx=new AudioContext:"undefined"!=typeof webkitAudioContext?n.ctx=new webkitAudioContext:n.usingWebAudio=!1}catch(e){n.usingWebAudio=!1}var e=/iP(hone|od|ad)/.test(n._navigator&&n._navigator.platform),t=n._navigator&&n._navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/),o=t?parseInt(t[1],10):null;if(e&&o&&o<9){var r=/safari/.test(n._navigator&&n._navigator.userAgent.toLowerCase());(n._navigator&&n._navigator.standalone&&!r||n._navigator&&!n._navigator.standalone&&!r)&&(n.usingWebAudio=!1)}n.usingWebAudio&&(n.masterGain=void 0===n.ctx.createGain?n.ctx.createGainNode():n.ctx.createGain(),n.masterGain.gain.setValueAtTime(n._muted?0:1,n.ctx.currentTime),n.masterGain.connect(n.ctx.destination)),n._setup()};"function"==typeof define&&define.amd&&define([],function(){return{Howler:n,Howl:t}}),"undefined"!=typeof exports&&(exports.Howler=n,exports.Howl=t),"undefined"!=typeof window?(window.HowlerGlobal=e,window.Howler=n,window.Howl=t,window.Sound=o):"undefined"!=typeof global&&(global.HowlerGlobal=e,global.Howler=n,global.Howl=t,global.Sound=o)}(); | ||
| /*! Spatial Plugin */ | ||
| !function(){"use strict";HowlerGlobal.prototype._pos=[0,0,0],HowlerGlobal.prototype._orientation=[0,0,-1,0,1,0],HowlerGlobal.prototype.stereo=function(n){var e=this;if(!e.ctx||!e.ctx.listener)return e;for(var t=e._howls.length-1;t>=0;t--)e._howls[t].stereo(n);return e},HowlerGlobal.prototype.pos=function(n,e,t){var o=this;return o.ctx&&o.ctx.listener?(e="number"!=typeof e?o._pos[1]:e,t="number"!=typeof t?o._pos[2]:t,"number"!=typeof n?o._pos:(o._pos=[n,e,t],o.ctx.listener.setPosition(o._pos[0],o._pos[1],o._pos[2]),o)):o},HowlerGlobal.prototype.orientation=function(n,e,t,o,r,a){var i=this;if(!i.ctx||!i.ctx.listener)return i;var p=i._orientation;return e="number"!=typeof e?p[1]:e,t="number"!=typeof t?p[2]:t,o="number"!=typeof o?p[3]:o,r="number"!=typeof r?p[4]:r,a="number"!=typeof a?p[5]:a,"number"!=typeof n?p:(i._orientation=[n,e,t,o,r,a],i.ctx.listener.setOrientation(n,e,t,o,r,a),i)},Howl.prototype.init=function(n){return function(e){var t=this;return t._orientation=e.orientation||[1,0,0],t._stereo=e.stereo||null,t._pos=e.pos||null,t._pannerAttr={coneInnerAngle:void 0!==e.coneInnerAngle?e.coneInnerAngle:360,coneOuterAngle:void 0!==e.coneOuterAngle?e.coneOuterAngle:360,coneOuterGain:void 0!==e.coneOuterGain?e.coneOuterGain:0,distanceModel:void 0!==e.distanceModel?e.distanceModel:"inverse",maxDistance:void 0!==e.maxDistance?e.maxDistance:1e4,panningModel:void 0!==e.panningModel?e.panningModel:"HRTF",refDistance:void 0!==e.refDistance?e.refDistance:1,rolloffFactor:void 0!==e.rolloffFactor?e.rolloffFactor:1},t._onstereo=e.onstereo?[{fn:e.onstereo}]:[],t._onpos=e.onpos?[{fn:e.onpos}]:[],t._onorientation=e.onorientation?[{fn:e.onorientation}]:[],n.call(this,e)}}(Howl.prototype.init),Howl.prototype.stereo=function(e,t){var o=this;if(!o._webAudio)return o;if("loaded"!==o._state)return o._queue.push({event:"stereo",action:function(){o.stereo(e,t)}}),o;var r=void 0===Howler.ctx.createStereoPanner?"spatial":"stereo";if(void 0===t){if("number"!=typeof e)return o._stereo;o._stereo=e,o._pos=[e,0,0]}for(var a=o._getSoundIds(t),i=0;i<a.length;i++){var p=o._soundById(a[i]);if(p){if("number"!=typeof e)return p._stereo;p._stereo=e,p._pos=[e,0,0],p._node&&(p._pannerAttr.panningModel="equalpower",p._panner&&p._panner.pan||n(p,r),"spatial"===r?p._panner.setPosition(e,0,0):p._panner.pan.setValueAtTime(e,Howler.ctx.currentTime)),o._emit("stereo",p._id)}}return o},Howl.prototype.pos=function(e,t,o,r){var a=this;if(!a._webAudio)return a;if("loaded"!==a._state)return a._queue.push({event:"pos",action:function(){a.pos(e,t,o,r)}}),a;if(t="number"!=typeof t?0:t,o="number"!=typeof o?-.5:o,void 0===r){if("number"!=typeof e)return a._pos;a._pos=[e,t,o]}for(var i=a._getSoundIds(r),p=0;p<i.length;p++){var s=a._soundById(i[p]);if(s){if("number"!=typeof e)return s._pos;s._pos=[e,t,o],s._node&&(s._panner&&!s._panner.pan||n(s,"spatial"),s._panner.setPosition(e,t,o)),a._emit("pos",s._id)}}return a},Howl.prototype.orientation=function(e,t,o,r){var a=this;if(!a._webAudio)return a;if("loaded"!==a._state)return a._queue.push({event:"orientation",action:function(){a.orientation(e,t,o,r)}}),a;if(t="number"!=typeof t?a._orientation[1]:t,o="number"!=typeof o?a._orientation[2]:o,void 0===r){if("number"!=typeof e)return a._orientation;a._orientation=[e,t,o]}for(var i=a._getSoundIds(r),p=0;p<i.length;p++){var s=a._soundById(i[p]);if(s){if("number"!=typeof e)return s._orientation;s._orientation=[e,t,o],s._node&&(s._panner||(s._pos||(s._pos=a._pos||[0,0,-.5]),n(s,"spatial")),s._panner.setOrientation(e,t,o)),a._emit("orientation",s._id)}}return a},Howl.prototype.pannerAttr=function(){var e,t,o,r=this,a=arguments;if(!r._webAudio)return r;if(0===a.length)return r._pannerAttr;if(1===a.length){if("object"!=typeof a[0])return o=r._soundById(parseInt(a[0],10)),o?o._pannerAttr:r._pannerAttr;e=a[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}),r._pannerAttr={coneInnerAngle:void 0!==e.pannerAttr.coneInnerAngle?e.pannerAttr.coneInnerAngle:r._coneInnerAngle,coneOuterAngle:void 0!==e.pannerAttr.coneOuterAngle?e.pannerAttr.coneOuterAngle:r._coneOuterAngle,coneOuterGain:void 0!==e.pannerAttr.coneOuterGain?e.pannerAttr.coneOuterGain:r._coneOuterGain,distanceModel:void 0!==e.pannerAttr.distanceModel?e.pannerAttr.distanceModel:r._distanceModel,maxDistance:void 0!==e.pannerAttr.maxDistance?e.pannerAttr.maxDistance:r._maxDistance,refDistance:void 0!==e.pannerAttr.refDistance?e.pannerAttr.refDistance:r._refDistance,rolloffFactor:void 0!==e.pannerAttr.rolloffFactor?e.pannerAttr.rolloffFactor:r._rolloffFactor,panningModel:void 0!==e.pannerAttr.panningModel?e.pannerAttr.panningModel:r._panningModel})}else 2===a.length&&(e=a[0],t=parseInt(a[1],10));for(var i=r._getSoundIds(t),p=0;p<i.length;p++)if(o=r._soundById(i[p])){var s=o._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 l=o._panner;l?(l.coneInnerAngle=s.coneInnerAngle,l.coneOuterAngle=s.coneOuterAngle,l.coneOuterGain=s.coneOuterGain,l.distanceModel=s.distanceModel,l.maxDistance=s.maxDistance,l.refDistance=s.refDistance,l.rolloffFactor=s.rolloffFactor,l.panningModel=s.panningModel):(o._pos||(o._pos=r._pos||[0,0,-.5]),n(o,"spatial"))}return r},Sound.prototype.init=function(n){return function(){var e=this,t=e._parent;e._orientation=t._orientation,e._stereo=t._stereo,e._pos=t._pos,e._pannerAttr=t._pannerAttr,n.call(this),e._stereo?t.stereo(e._stereo):e._pos&&t.pos(e._pos[0],e._pos[1],e._pos[2],e._id)}}(Sound.prototype.init),Sound.prototype.reset=function(n){return function(){var e=this,t=e._parent;return e._orientation=t._orientation,e._pos=t._pos,e._pannerAttr=t._pannerAttr,n.call(this)}}(Sound.prototype.reset);var n=function(n,e){e=e||"spatial","spatial"===e?(n._panner=Howler.ctx.createPanner(),n._panner.coneInnerAngle=n._pannerAttr.coneInnerAngle,n._panner.coneOuterAngle=n._pannerAttr.coneOuterAngle,n._panner.coneOuterGain=n._pannerAttr.coneOuterGain,n._panner.distanceModel=n._pannerAttr.distanceModel,n._panner.maxDistance=n._pannerAttr.maxDistance,n._panner.refDistance=n._pannerAttr.refDistance,n._panner.rolloffFactor=n._pannerAttr.rolloffFactor,n._panner.panningModel=n._pannerAttr.panningModel,n._panner.setPosition(n._pos[0],n._pos[1],n._pos[2]),n._panner.setOrientation(n._orientation[0],n._orientation[1],n._orientation[2])):(n._panner=Howler.ctx.createStereoPanner(),n._panner.pan.setValueAtTime(n._stereo,Howler.ctx.currentTime)),n._panner.connect(n._node),n._paused||n._parent.pause(n._id,!0).play(n._id)}}(); | ||
| !function(){"use strict";HowlerGlobal.prototype._pos=[0,0,0],HowlerGlobal.prototype._orientation=[0,0,-1,0,1,0],HowlerGlobal.prototype.stereo=function(n){var e=this;if(!e.ctx||!e.ctx.listener)return e;for(var t=e._howls.length-1;t>=0;t--)e._howls[t].stereo(n);return e},HowlerGlobal.prototype.pos=function(n,e,t){var o=this;return o.ctx&&o.ctx.listener?(e="number"!=typeof e?o._pos[1]:e,t="number"!=typeof t?o._pos[2]:t,"number"!=typeof n?o._pos:(o._pos=[n,e,t],o.ctx.listener.setPosition(o._pos[0],o._pos[1],o._pos[2]),o)):o},HowlerGlobal.prototype.orientation=function(n,e,t,o,r,a){var i=this;if(!i.ctx||!i.ctx.listener)return i;var p=i._orientation;return e="number"!=typeof e?p[1]:e,t="number"!=typeof t?p[2]:t,o="number"!=typeof o?p[3]:o,r="number"!=typeof r?p[4]:r,a="number"!=typeof a?p[5]:a,"number"!=typeof n?p:(i._orientation=[n,e,t,o,r,a],i.ctx.listener.setOrientation(n,e,t,o,r,a),i)},Howl.prototype.init=function(n){return function(e){var t=this;return t._orientation=e.orientation||[1,0,0],t._stereo=e.stereo||null,t._pos=e.pos||null,t._pannerAttr={coneInnerAngle:void 0!==e.coneInnerAngle?e.coneInnerAngle:360,coneOuterAngle:void 0!==e.coneOuterAngle?e.coneOuterAngle:360,coneOuterGain:void 0!==e.coneOuterGain?e.coneOuterGain:0,distanceModel:void 0!==e.distanceModel?e.distanceModel:"inverse",maxDistance:void 0!==e.maxDistance?e.maxDistance:1e4,panningModel:void 0!==e.panningModel?e.panningModel:"HRTF",refDistance:void 0!==e.refDistance?e.refDistance:1,rolloffFactor:void 0!==e.rolloffFactor?e.rolloffFactor:1},t._onstereo=e.onstereo?[{fn:e.onstereo}]:[],t._onpos=e.onpos?[{fn:e.onpos}]:[],t._onorientation=e.onorientation?[{fn:e.onorientation}]:[],n.call(this,e)}}(Howl.prototype.init),Howl.prototype.stereo=function(e,t){var o=this;if(!o._webAudio)return o;if("loaded"!==o._state)return o._queue.push({event:"stereo",action:function(){o.stereo(e,t)}}),o;var r=void 0===Howler.ctx.createStereoPanner?"spatial":"stereo";if(void 0===t){if("number"!=typeof e)return o._stereo;o._stereo=e,o._pos=[e,0,0]}for(var a=o._getSoundIds(t),i=0;i<a.length;i++){var p=o._soundById(a[i]);if(p){if("number"!=typeof e)return p._stereo;p._stereo=e,p._pos=[e,0,0],p._node&&(p._pannerAttr.panningModel="equalpower",p._panner&&p._panner.pan||n(p,r),"spatial"===r?p._panner.setPosition(e,0,0):p._panner.pan.setValueAtTime(e,Howler.ctx.currentTime)),o._emit("stereo",p._id)}}return o},Howl.prototype.pos=function(e,t,o,r){var a=this;if(!a._webAudio)return a;if("loaded"!==a._state)return a._queue.push({event:"pos",action:function(){a.pos(e,t,o,r)}}),a;if(t="number"!=typeof t?0:t,o="number"!=typeof o?-.5:o,void 0===r){if("number"!=typeof e)return a._pos;a._pos=[e,t,o]}for(var i=a._getSoundIds(r),p=0;p<i.length;p++){var s=a._soundById(i[p]);if(s){if("number"!=typeof e)return s._pos;s._pos=[e,t,o],s._node&&(s._panner&&!s._panner.pan||n(s,"spatial"),s._panner.setPosition(e,t,o)),a._emit("pos",s._id)}}return a},Howl.prototype.orientation=function(e,t,o,r){var a=this;if(!a._webAudio)return a;if("loaded"!==a._state)return a._queue.push({event:"orientation",action:function(){a.orientation(e,t,o,r)}}),a;if(t="number"!=typeof t?a._orientation[1]:t,o="number"!=typeof o?a._orientation[2]:o,void 0===r){if("number"!=typeof e)return a._orientation;a._orientation=[e,t,o]}for(var i=a._getSoundIds(r),p=0;p<i.length;p++){var s=a._soundById(i[p]);if(s){if("number"!=typeof e)return s._orientation;s._orientation=[e,t,o],s._node&&(s._panner||(s._pos||(s._pos=a._pos||[0,0,-.5]),n(s,"spatial")),s._panner.setOrientation(e,t,o)),a._emit("orientation",s._id)}}return a},Howl.prototype.pannerAttr=function(){var e,t,o,r=this,a=arguments;if(!r._webAudio)return r;if(0===a.length)return r._pannerAttr;if(1===a.length){if("object"!=typeof a[0])return o=r._soundById(parseInt(a[0],10)),o?o._pannerAttr:r._pannerAttr;e=a[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}),r._pannerAttr={coneInnerAngle:void 0!==e.pannerAttr.coneInnerAngle?e.pannerAttr.coneInnerAngle:r._coneInnerAngle,coneOuterAngle:void 0!==e.pannerAttr.coneOuterAngle?e.pannerAttr.coneOuterAngle:r._coneOuterAngle,coneOuterGain:void 0!==e.pannerAttr.coneOuterGain?e.pannerAttr.coneOuterGain:r._coneOuterGain,distanceModel:void 0!==e.pannerAttr.distanceModel?e.pannerAttr.distanceModel:r._distanceModel,maxDistance:void 0!==e.pannerAttr.maxDistance?e.pannerAttr.maxDistance:r._maxDistance,refDistance:void 0!==e.pannerAttr.refDistance?e.pannerAttr.refDistance:r._refDistance,rolloffFactor:void 0!==e.pannerAttr.rolloffFactor?e.pannerAttr.rolloffFactor:r._rolloffFactor,panningModel:void 0!==e.pannerAttr.panningModel?e.pannerAttr.panningModel:r._panningModel})}else 2===a.length&&(e=a[0],t=parseInt(a[1],10));for(var i=r._getSoundIds(t),p=0;p<i.length;p++)if(o=r._soundById(i[p])){var s=o._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 l=o._panner;l?(l.coneInnerAngle=s.coneInnerAngle,l.coneOuterAngle=s.coneOuterAngle,l.coneOuterGain=s.coneOuterGain,l.distanceModel=s.distanceModel,l.maxDistance=s.maxDistance,l.refDistance=s.refDistance,l.rolloffFactor=s.rolloffFactor,l.panningModel=s.panningModel):(o._pos||(o._pos=r._pos||[0,0,-.5]),n(o,"spatial"))}return r},Sound.prototype.init=function(n){return function(){var e=this,t=e._parent;e._orientation=t._orientation,e._stereo=t._stereo,e._pos=t._pos,e._pannerAttr=t._pannerAttr,n.call(this),e._stereo?t.stereo(e._stereo):e._pos&&t.pos(e._pos[0],e._pos[1],e._pos[2],e._id)}}(Sound.prototype.init),Sound.prototype.reset=function(n){return function(){var e=this,t=e._parent;return e._orientation=t._orientation,e._pos=t._pos,e._pannerAttr=t._pannerAttr,n.call(this)}}(Sound.prototype.reset);var n=function(n,e){e=e||"spatial","spatial"===e?(n._panner=Howler.ctx.createPanner(),n._panner.coneInnerAngle=n._pannerAttr.coneInnerAngle,n._panner.coneOuterAngle=n._pannerAttr.coneOuterAngle,n._panner.coneOuterGain=n._pannerAttr.coneOuterGain,n._panner.distanceModel=n._pannerAttr.distanceModel,n._panner.maxDistance=n._pannerAttr.maxDistance,n._panner.refDistance=n._pannerAttr.refDistance,n._panner.rolloffFactor=n._pannerAttr.rolloffFactor,n._panner.panningModel=n._pannerAttr.panningModel,n._panner.setPosition(n._pos[0],n._pos[1],n._pos[2]),n._panner.setOrientation(n._orientation[0],n._orientation[1],n._orientation[2])):(n._panner=Howler.ctx.createStereoPanner(),n._panner.pan.setValueAtTime(n._stereo,Howler.ctx.currentTime)),n._panner.connect(n._node),n._paused||n._parent.pause(n._id,!0).play(n._id,!0)}}(); |
@@ -1,2 +0,2 @@ | ||
| /*! howler.js v2.0.7 | Spatial Plugin | (c) 2013-2017, James Simpson of GoldFire Studios | MIT License | howlerjs.com */ | ||
| !function(){"use strict";HowlerGlobal.prototype._pos=[0,0,0],HowlerGlobal.prototype._orientation=[0,0,-1,0,1,0],HowlerGlobal.prototype.stereo=function(n){var e=this;if(!e.ctx||!e.ctx.listener)return e;for(var t=e._howls.length-1;t>=0;t--)e._howls[t].stereo(n);return e},HowlerGlobal.prototype.pos=function(n,e,t){var o=this;return o.ctx&&o.ctx.listener?(e="number"!=typeof e?o._pos[1]:e,t="number"!=typeof t?o._pos[2]:t,"number"!=typeof n?o._pos:(o._pos=[n,e,t],o.ctx.listener.setPosition(o._pos[0],o._pos[1],o._pos[2]),o)):o},HowlerGlobal.prototype.orientation=function(n,e,t,o,r,a){var i=this;if(!i.ctx||!i.ctx.listener)return i;var p=i._orientation;return e="number"!=typeof e?p[1]:e,t="number"!=typeof t?p[2]:t,o="number"!=typeof o?p[3]:o,r="number"!=typeof r?p[4]:r,a="number"!=typeof a?p[5]:a,"number"!=typeof n?p:(i._orientation=[n,e,t,o,r,a],i.ctx.listener.setOrientation(n,e,t,o,r,a),i)},Howl.prototype.init=function(n){return function(e){var t=this;return t._orientation=e.orientation||[1,0,0],t._stereo=e.stereo||null,t._pos=e.pos||null,t._pannerAttr={coneInnerAngle:void 0!==e.coneInnerAngle?e.coneInnerAngle:360,coneOuterAngle:void 0!==e.coneOuterAngle?e.coneOuterAngle:360,coneOuterGain:void 0!==e.coneOuterGain?e.coneOuterGain:0,distanceModel:void 0!==e.distanceModel?e.distanceModel:"inverse",maxDistance:void 0!==e.maxDistance?e.maxDistance:1e4,panningModel:void 0!==e.panningModel?e.panningModel:"HRTF",refDistance:void 0!==e.refDistance?e.refDistance:1,rolloffFactor:void 0!==e.rolloffFactor?e.rolloffFactor:1},t._onstereo=e.onstereo?[{fn:e.onstereo}]:[],t._onpos=e.onpos?[{fn:e.onpos}]:[],t._onorientation=e.onorientation?[{fn:e.onorientation}]:[],n.call(this,e)}}(Howl.prototype.init),Howl.prototype.stereo=function(e,t){var o=this;if(!o._webAudio)return o;if("loaded"!==o._state)return o._queue.push({event:"stereo",action:function(){o.stereo(e,t)}}),o;var r=void 0===Howler.ctx.createStereoPanner?"spatial":"stereo";if(void 0===t){if("number"!=typeof e)return o._stereo;o._stereo=e,o._pos=[e,0,0]}for(var a=o._getSoundIds(t),i=0;i<a.length;i++){var p=o._soundById(a[i]);if(p){if("number"!=typeof e)return p._stereo;p._stereo=e,p._pos=[e,0,0],p._node&&(p._pannerAttr.panningModel="equalpower",p._panner&&p._panner.pan||n(p,r),"spatial"===r?p._panner.setPosition(e,0,0):p._panner.pan.setValueAtTime(e,Howler.ctx.currentTime)),o._emit("stereo",p._id)}}return o},Howl.prototype.pos=function(e,t,o,r){var a=this;if(!a._webAudio)return a;if("loaded"!==a._state)return a._queue.push({event:"pos",action:function(){a.pos(e,t,o,r)}}),a;if(t="number"!=typeof t?0:t,o="number"!=typeof o?-.5:o,void 0===r){if("number"!=typeof e)return a._pos;a._pos=[e,t,o]}for(var i=a._getSoundIds(r),p=0;p<i.length;p++){var s=a._soundById(i[p]);if(s){if("number"!=typeof e)return s._pos;s._pos=[e,t,o],s._node&&(s._panner&&!s._panner.pan||n(s,"spatial"),s._panner.setPosition(e,t,o)),a._emit("pos",s._id)}}return a},Howl.prototype.orientation=function(e,t,o,r){var a=this;if(!a._webAudio)return a;if("loaded"!==a._state)return a._queue.push({event:"orientation",action:function(){a.orientation(e,t,o,r)}}),a;if(t="number"!=typeof t?a._orientation[1]:t,o="number"!=typeof o?a._orientation[2]:o,void 0===r){if("number"!=typeof e)return a._orientation;a._orientation=[e,t,o]}for(var i=a._getSoundIds(r),p=0;p<i.length;p++){var s=a._soundById(i[p]);if(s){if("number"!=typeof e)return s._orientation;s._orientation=[e,t,o],s._node&&(s._panner||(s._pos||(s._pos=a._pos||[0,0,-.5]),n(s,"spatial")),s._panner.setOrientation(e,t,o)),a._emit("orientation",s._id)}}return a},Howl.prototype.pannerAttr=function(){var e,t,o,r=this,a=arguments;if(!r._webAudio)return r;if(0===a.length)return r._pannerAttr;if(1===a.length){if("object"!=typeof a[0])return o=r._soundById(parseInt(a[0],10)),o?o._pannerAttr:r._pannerAttr;e=a[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}),r._pannerAttr={coneInnerAngle:void 0!==e.pannerAttr.coneInnerAngle?e.pannerAttr.coneInnerAngle:r._coneInnerAngle,coneOuterAngle:void 0!==e.pannerAttr.coneOuterAngle?e.pannerAttr.coneOuterAngle:r._coneOuterAngle,coneOuterGain:void 0!==e.pannerAttr.coneOuterGain?e.pannerAttr.coneOuterGain:r._coneOuterGain,distanceModel:void 0!==e.pannerAttr.distanceModel?e.pannerAttr.distanceModel:r._distanceModel,maxDistance:void 0!==e.pannerAttr.maxDistance?e.pannerAttr.maxDistance:r._maxDistance,refDistance:void 0!==e.pannerAttr.refDistance?e.pannerAttr.refDistance:r._refDistance,rolloffFactor:void 0!==e.pannerAttr.rolloffFactor?e.pannerAttr.rolloffFactor:r._rolloffFactor,panningModel:void 0!==e.pannerAttr.panningModel?e.pannerAttr.panningModel:r._panningModel})}else 2===a.length&&(e=a[0],t=parseInt(a[1],10));for(var i=r._getSoundIds(t),p=0;p<i.length;p++)if(o=r._soundById(i[p])){var s=o._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 l=o._panner;l?(l.coneInnerAngle=s.coneInnerAngle,l.coneOuterAngle=s.coneOuterAngle,l.coneOuterGain=s.coneOuterGain,l.distanceModel=s.distanceModel,l.maxDistance=s.maxDistance,l.refDistance=s.refDistance,l.rolloffFactor=s.rolloffFactor,l.panningModel=s.panningModel):(o._pos||(o._pos=r._pos||[0,0,-.5]),n(o,"spatial"))}return r},Sound.prototype.init=function(n){return function(){var e=this,t=e._parent;e._orientation=t._orientation,e._stereo=t._stereo,e._pos=t._pos,e._pannerAttr=t._pannerAttr,n.call(this),e._stereo?t.stereo(e._stereo):e._pos&&t.pos(e._pos[0],e._pos[1],e._pos[2],e._id)}}(Sound.prototype.init),Sound.prototype.reset=function(n){return function(){var e=this,t=e._parent;return e._orientation=t._orientation,e._pos=t._pos,e._pannerAttr=t._pannerAttr,n.call(this)}}(Sound.prototype.reset);var n=function(n,e){e=e||"spatial","spatial"===e?(n._panner=Howler.ctx.createPanner(),n._panner.coneInnerAngle=n._pannerAttr.coneInnerAngle,n._panner.coneOuterAngle=n._pannerAttr.coneOuterAngle,n._panner.coneOuterGain=n._pannerAttr.coneOuterGain,n._panner.distanceModel=n._pannerAttr.distanceModel,n._panner.maxDistance=n._pannerAttr.maxDistance,n._panner.refDistance=n._pannerAttr.refDistance,n._panner.rolloffFactor=n._pannerAttr.rolloffFactor,n._panner.panningModel=n._pannerAttr.panningModel,n._panner.setPosition(n._pos[0],n._pos[1],n._pos[2]),n._panner.setOrientation(n._orientation[0],n._orientation[1],n._orientation[2])):(n._panner=Howler.ctx.createStereoPanner(),n._panner.pan.setValueAtTime(n._stereo,Howler.ctx.currentTime)),n._panner.connect(n._node),n._paused||n._parent.pause(n._id,!0).play(n._id)}}(); | ||
| /*! howler.js v2.0.8 | Spatial Plugin | (c) 2013-2018, James Simpson of GoldFire Studios | MIT License | howlerjs.com */ | ||
| !function(){"use strict";HowlerGlobal.prototype._pos=[0,0,0],HowlerGlobal.prototype._orientation=[0,0,-1,0,1,0],HowlerGlobal.prototype.stereo=function(n){var e=this;if(!e.ctx||!e.ctx.listener)return e;for(var t=e._howls.length-1;t>=0;t--)e._howls[t].stereo(n);return e},HowlerGlobal.prototype.pos=function(n,e,t){var o=this;return o.ctx&&o.ctx.listener?(e="number"!=typeof e?o._pos[1]:e,t="number"!=typeof t?o._pos[2]:t,"number"!=typeof n?o._pos:(o._pos=[n,e,t],o.ctx.listener.setPosition(o._pos[0],o._pos[1],o._pos[2]),o)):o},HowlerGlobal.prototype.orientation=function(n,e,t,o,r,a){var i=this;if(!i.ctx||!i.ctx.listener)return i;var p=i._orientation;return e="number"!=typeof e?p[1]:e,t="number"!=typeof t?p[2]:t,o="number"!=typeof o?p[3]:o,r="number"!=typeof r?p[4]:r,a="number"!=typeof a?p[5]:a,"number"!=typeof n?p:(i._orientation=[n,e,t,o,r,a],i.ctx.listener.setOrientation(n,e,t,o,r,a),i)},Howl.prototype.init=function(n){return function(e){var t=this;return t._orientation=e.orientation||[1,0,0],t._stereo=e.stereo||null,t._pos=e.pos||null,t._pannerAttr={coneInnerAngle:void 0!==e.coneInnerAngle?e.coneInnerAngle:360,coneOuterAngle:void 0!==e.coneOuterAngle?e.coneOuterAngle:360,coneOuterGain:void 0!==e.coneOuterGain?e.coneOuterGain:0,distanceModel:void 0!==e.distanceModel?e.distanceModel:"inverse",maxDistance:void 0!==e.maxDistance?e.maxDistance:1e4,panningModel:void 0!==e.panningModel?e.panningModel:"HRTF",refDistance:void 0!==e.refDistance?e.refDistance:1,rolloffFactor:void 0!==e.rolloffFactor?e.rolloffFactor:1},t._onstereo=e.onstereo?[{fn:e.onstereo}]:[],t._onpos=e.onpos?[{fn:e.onpos}]:[],t._onorientation=e.onorientation?[{fn:e.onorientation}]:[],n.call(this,e)}}(Howl.prototype.init),Howl.prototype.stereo=function(e,t){var o=this;if(!o._webAudio)return o;if("loaded"!==o._state)return o._queue.push({event:"stereo",action:function(){o.stereo(e,t)}}),o;var r=void 0===Howler.ctx.createStereoPanner?"spatial":"stereo";if(void 0===t){if("number"!=typeof e)return o._stereo;o._stereo=e,o._pos=[e,0,0]}for(var a=o._getSoundIds(t),i=0;i<a.length;i++){var p=o._soundById(a[i]);if(p){if("number"!=typeof e)return p._stereo;p._stereo=e,p._pos=[e,0,0],p._node&&(p._pannerAttr.panningModel="equalpower",p._panner&&p._panner.pan||n(p,r),"spatial"===r?p._panner.setPosition(e,0,0):p._panner.pan.setValueAtTime(e,Howler.ctx.currentTime)),o._emit("stereo",p._id)}}return o},Howl.prototype.pos=function(e,t,o,r){var a=this;if(!a._webAudio)return a;if("loaded"!==a._state)return a._queue.push({event:"pos",action:function(){a.pos(e,t,o,r)}}),a;if(t="number"!=typeof t?0:t,o="number"!=typeof o?-.5:o,void 0===r){if("number"!=typeof e)return a._pos;a._pos=[e,t,o]}for(var i=a._getSoundIds(r),p=0;p<i.length;p++){var s=a._soundById(i[p]);if(s){if("number"!=typeof e)return s._pos;s._pos=[e,t,o],s._node&&(s._panner&&!s._panner.pan||n(s,"spatial"),s._panner.setPosition(e,t,o)),a._emit("pos",s._id)}}return a},Howl.prototype.orientation=function(e,t,o,r){var a=this;if(!a._webAudio)return a;if("loaded"!==a._state)return a._queue.push({event:"orientation",action:function(){a.orientation(e,t,o,r)}}),a;if(t="number"!=typeof t?a._orientation[1]:t,o="number"!=typeof o?a._orientation[2]:o,void 0===r){if("number"!=typeof e)return a._orientation;a._orientation=[e,t,o]}for(var i=a._getSoundIds(r),p=0;p<i.length;p++){var s=a._soundById(i[p]);if(s){if("number"!=typeof e)return s._orientation;s._orientation=[e,t,o],s._node&&(s._panner||(s._pos||(s._pos=a._pos||[0,0,-.5]),n(s,"spatial")),s._panner.setOrientation(e,t,o)),a._emit("orientation",s._id)}}return a},Howl.prototype.pannerAttr=function(){var e,t,o,r=this,a=arguments;if(!r._webAudio)return r;if(0===a.length)return r._pannerAttr;if(1===a.length){if("object"!=typeof a[0])return o=r._soundById(parseInt(a[0],10)),o?o._pannerAttr:r._pannerAttr;e=a[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}),r._pannerAttr={coneInnerAngle:void 0!==e.pannerAttr.coneInnerAngle?e.pannerAttr.coneInnerAngle:r._coneInnerAngle,coneOuterAngle:void 0!==e.pannerAttr.coneOuterAngle?e.pannerAttr.coneOuterAngle:r._coneOuterAngle,coneOuterGain:void 0!==e.pannerAttr.coneOuterGain?e.pannerAttr.coneOuterGain:r._coneOuterGain,distanceModel:void 0!==e.pannerAttr.distanceModel?e.pannerAttr.distanceModel:r._distanceModel,maxDistance:void 0!==e.pannerAttr.maxDistance?e.pannerAttr.maxDistance:r._maxDistance,refDistance:void 0!==e.pannerAttr.refDistance?e.pannerAttr.refDistance:r._refDistance,rolloffFactor:void 0!==e.pannerAttr.rolloffFactor?e.pannerAttr.rolloffFactor:r._rolloffFactor,panningModel:void 0!==e.pannerAttr.panningModel?e.pannerAttr.panningModel:r._panningModel})}else 2===a.length&&(e=a[0],t=parseInt(a[1],10));for(var i=r._getSoundIds(t),p=0;p<i.length;p++)if(o=r._soundById(i[p])){var s=o._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 l=o._panner;l?(l.coneInnerAngle=s.coneInnerAngle,l.coneOuterAngle=s.coneOuterAngle,l.coneOuterGain=s.coneOuterGain,l.distanceModel=s.distanceModel,l.maxDistance=s.maxDistance,l.refDistance=s.refDistance,l.rolloffFactor=s.rolloffFactor,l.panningModel=s.panningModel):(o._pos||(o._pos=r._pos||[0,0,-.5]),n(o,"spatial"))}return r},Sound.prototype.init=function(n){return function(){var e=this,t=e._parent;e._orientation=t._orientation,e._stereo=t._stereo,e._pos=t._pos,e._pannerAttr=t._pannerAttr,n.call(this),e._stereo?t.stereo(e._stereo):e._pos&&t.pos(e._pos[0],e._pos[1],e._pos[2],e._id)}}(Sound.prototype.init),Sound.prototype.reset=function(n){return function(){var e=this,t=e._parent;return e._orientation=t._orientation,e._pos=t._pos,e._pannerAttr=t._pannerAttr,n.call(this)}}(Sound.prototype.reset);var n=function(n,e){e=e||"spatial","spatial"===e?(n._panner=Howler.ctx.createPanner(),n._panner.coneInnerAngle=n._pannerAttr.coneInnerAngle,n._panner.coneOuterAngle=n._pannerAttr.coneOuterAngle,n._panner.coneOuterGain=n._pannerAttr.coneOuterGain,n._panner.distanceModel=n._pannerAttr.distanceModel,n._panner.maxDistance=n._pannerAttr.maxDistance,n._panner.refDistance=n._pannerAttr.refDistance,n._panner.rolloffFactor=n._pannerAttr.rolloffFactor,n._panner.panningModel=n._pannerAttr.panningModel,n._panner.setPosition(n._pos[0],n._pos[1],n._pos[2]),n._panner.setOrientation(n._orientation[0],n._orientation[1],n._orientation[2])):(n._panner=Howler.ctx.createStereoPanner(),n._panner.pan.setValueAtTime(n._stereo,Howler.ctx.currentTime)),n._panner.connect(n._node),n._paused||n._parent.pause(n._id,!0).play(n._id,!0)}}(); |
@@ -1,2 +0,2 @@ | ||
| Copyright (c) 2013-2017 James Simpson and GoldFire Studios, Inc. | ||
| Copyright (c) 2013-2018 James Simpson and GoldFire Studios, Inc. | ||
@@ -3,0 +3,0 @@ Permission is hereby granted, free of charge, to any person obtaining |
| { | ||
| "name": "howler", | ||
| "version": "2.0.7", | ||
| "version": "2.0.8", | ||
| "description": "Javascript audio library for the modern web.", | ||
@@ -25,3 +25,3 @@ "homepage": "https://howlerjs.com", | ||
| "scripts": { | ||
| "build": "VERSION=`printf 'v' && node -e 'console.log(require(\"./package.json\").version)'` && sed -i '' '2s/.*/ * howler.js '\"$VERSION\"'/' src/howler.core.js && sed -i '' '4s/.*/ * howler.js '\"$VERSION\"'/' src/plugins/howler.spatial.js && uglifyjs --preamble \"/*! howler.js $VERSION | (c) 2013-2017, James Simpson of GoldFire Studios | MIT License | howlerjs.com */\" src/howler.core.js -c -m --screw-ie8 -o dist/howler.core.min.js && uglifyjs --preamble \"/*! howler.js $VERSION | Spatial Plugin | (c) 2013-2017, James Simpson of GoldFire Studios | MIT License | howlerjs.com */\" src/plugins/howler.spatial.js -c -m --screw-ie8 -o dist/howler.spatial.min.js && awk 'FNR==1{echo \"\"}1' dist/howler.core.min.js dist/howler.spatial.min.js | sed '3s~.*~/*! Spatial Plugin */~' | perl -pe 'chomp if eof' > dist/howler.min.js && awk '(NR>1 && FNR==1){printf (\"\\n\\n\")};1' src/howler.core.js src/plugins/howler.spatial.js > dist/howler.js", | ||
| "build": "VERSION=`printf 'v' && node -e 'console.log(require(\"./package.json\").version)'` && sed -i '' '2s/.*/ * howler.js '\"$VERSION\"'/' src/howler.core.js && sed -i '' '4s/.*/ * howler.js '\"$VERSION\"'/' src/plugins/howler.spatial.js && uglifyjs --preamble \"/*! howler.js $VERSION | (c) 2013-2018, James Simpson of GoldFire Studios | MIT License | howlerjs.com */\" src/howler.core.js -c -m --screw-ie8 -o dist/howler.core.min.js && uglifyjs --preamble \"/*! howler.js $VERSION | Spatial Plugin | (c) 2013-2018, James Simpson of GoldFire Studios | MIT License | howlerjs.com */\" src/plugins/howler.spatial.js -c -m --screw-ie8 -o dist/howler.spatial.min.js && awk 'FNR==1{echo \"\"}1' dist/howler.core.min.js dist/howler.spatial.min.js | sed '3s~.*~/*! Spatial Plugin */~' | perl -pe 'chomp if eof' > dist/howler.min.js && awk '(NR>1 && FNR==1){printf (\"\\n\\n\")};1' src/howler.core.js src/plugins/howler.spatial.js > dist/howler.js", | ||
| "release": "VERSION=`printf 'v' && node -e 'console.log(require(\"./package.json\").version)'` && git tag $VERSION && git push && git push origin $VERSION && npm publish" | ||
@@ -28,0 +28,0 @@ }, |
@@ -151,2 +151,19 @@ [](https://howlerjs.com) | ||
| ##### ES6: | ||
| ```javascript | ||
| import {Howl, Howler} from 'howler'; | ||
| // Setup the new Howl. | ||
| const sound = new Howl({ | ||
| src: ['sound.webm', 'sound.mp3'] | ||
| }); | ||
| // Play the sound. | ||
| sound.play(); | ||
| // Change global volume. | ||
| Howler.volume(0.5); | ||
| ``` | ||
| More in-depth examples (with accompanying live demos) can be found in the [examples directory](https://github.com/goldfire/howler.js/tree/master/examples). | ||
@@ -431,4 +448,4 @@ | ||
| Copyright (c) 2013-2017 [James Simpson](https://twitter.com/GoldFireStudios) and [GoldFire Studios, Inc.](http://goldfirestudios.com) | ||
| Copyright (c) 2013-2018 [James Simpson](https://twitter.com/GoldFireStudios) and [GoldFire Studios, Inc.](http://goldfirestudios.com) | ||
| Released under the [MIT License](https://github.com/goldfire/howler.js/blob/master/LICENSE.md). |
| /*! | ||
| * Spatial Plugin - Adds support for stereo and 3D audio where Web Audio is supported. | ||
| * | ||
| * howler.js v2.0.7 | ||
| * howler.js v2.0.8 | ||
| * howlerjs.com | ||
| * | ||
| * (c) 2013-2017, James Simpson of GoldFire Studios | ||
| * (c) 2013-2018, James Simpson of GoldFire Studios | ||
| * goldfirestudios.com | ||
@@ -592,5 +592,5 @@ * | ||
| if (!sound._paused) { | ||
| sound._parent.pause(sound._id, true).play(sound._id); | ||
| sound._parent.pause(sound._id, true).play(sound._id, true); | ||
| } | ||
| }; | ||
| })(); |
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