/*! howler.js v2.0.0-beta4 | Effects Plugin | (c) 2013-2015, James Simpson of GoldFire Studios | MIT License | howlerjs.com */
!function(){"use strict";HowlerGlobal.prototype.init=function(e){return function(){var n=this;return n._pos=[0,0,0],n._orientation=[0,0,-1,0,1,0],n._velocity=[0,0,0],n._listenerAttr={dopplerFactor:1,speedOfSound:343.3},e.call(this,o)}}(HowlerGlobal.prototype.init),HowlerGlobal.prototype.pos=function(e,n,t){var o=this;return o.ctx&&o.ctx.listener?(n="number"!=typeof n?o._pos[1]:n,t="number"!=typeof t?o._pos[2]:t,"number"!=typeof e?o._pos:(o._pos=[e,n,t],o.ctx.listener.setPosition(o._pos[0],o._pos[1],o._pos[2]),o)):o},HowlerGlobal.prototype.orientation=function(e,n,t,o,r,i){var a=this;if(!a.ctx||!a.ctx.listener)return a;var p=a._orientation;return n="number"!=typeof n?p[1]:n,t="number"!=typeof t?p[2]:t,o="number"!=typeof o?p[3]:o,r="number"!=typeof r?p[4]:r,i="number"!=typeof i?p[5]:i,"number"!=typeof e?p:(a._orientation=[e,n,t,o,r,i],a.ctx.listener.setOrientation(p[0],p[1],p[2],p[3],p[4],p[5]),a)},HowlerGlobal.prototype.velocity=function(e,n,t){var o=this;return o.ctx&&o.ctx.listener?(n="number"!=typeof n?o._velocity[1]:n,t="number"!=typeof t?o._velocity[2]:t,"number"!=typeof e?o._velocity:(o._velocity=[e,n,t],o.ctx.listener.setVelocity(o._velocity[0],o._velocity[1],o._velocity[2]),o)):o},HowlerGlobal.prototype.listenerAttr=function(e){var n=this;if(!n.ctx||!n.ctx.listener)return n;var t=n._listenerAttr;return e?(n._listenerAttr={dopplerFactor:"undefined"!=typeof e.dopplerFactor?e.dopplerFactor:t.dopplerFactor,speedOfSound:"undefined"!=typeof e.speedOfSound?e.speedOfSound:t.speedOfSound},n.ctx.listener.dopplerFactor=t.dopplerFactor,n.ctx.listener.speedOfSound=t.speedOfSound,n):t},Howl.prototype.init=function(e){return function(n){var t=this;return t._orientation=n.orientation||[1,0,0],t._pos=n.pos||null,t._velocity=n.velocity||[0,0,0],t._pannerAttr={coneInnerAngle:"undefined"!=typeof n.coneInnerAngle?n.coneInnerAngle:360,coneOUterAngle:"undefined"!=typeof n.coneOUterAngle?n.coneOUterAngle:360,coneOuterGain:"undefined"!=typeof n.coneOuterGain?n.coneOuterGain:0,distanceModel:"undefined"!=typeof n.distanceModel?n.distanceModel:"inverse",maxDistance:"undefined"!=typeof n.maxDistance?n.maxDistance:1e4,panningModel:"undefined"!=typeof n.panningModel?n.panningModel:"HRTF",refDistance:"undefined"!=typeof n.refDistance?n.refDistance:1,rolloffFactor:"undefined"!=typeof n.rolloffFactor?n.rolloffFactor:1},e.call(this,n)}}(Howl.prototype.init),Howl.prototype.pos=function(n,t,o,r){var i=this;if(!i._webAudio)return i;if(!i._loaded)return i.once("play",function(){i.pos(n,t,o,r)}),i;if(t="number"!=typeof t?0:t,o="number"!=typeof o?-.5:o,"undefined"==typeof r){if("number"!=typeof n)return i._pos;i._pos=[n,t,o]}for(var a=i._getSoundIds(r),p=0;p<a.length;p++){var l=i._soundById(a[p]);if(l){if("number"!=typeof n)return l._pos;l._pos=[n,t,o],l._node&&(l._panner||e(l),l._panner.setPosition(n,t,o))}}return i},Howl.prototype.orientation=function(n,t,o,r){var i=this;if(!i._webAudio)return i;if(!i._loaded)return i.once("play",function(){i.orientation(n,t,o,r)}),i;if(t="number"!=typeof t?i._orientation[1]:t,o="number"!=typeof o?i._orientation[1]:o,"undefined"==typeof r){if("number"!=typeof n)return i._orientation;i._orientation=[n,t,o]}for(var a=i._getSoundIds(r),p=0;p<a.length;p++){var l=i._soundById(a[p]);if(l){if("number"!=typeof n)return l._orientation;l._orientation=[n,t,o],l._node&&(l._panner||e(l),l._panner.setOrientation(n,t,o))}}return i},Howl.prototype.velocity=function(n,t,o,r){var i=this;if(!i._webAudio)return i;if(!i._loaded)return i.once("play",function(){i.velocity(n,t,o,r)}),i;if(t="number"!=typeof t?i._velocity[1]:t,o="number"!=typeof o?i._velocity[1]:o,"undefined"==typeof r){if("number"!=typeof n)return i._velocity;i._velocity=[n,t,o]}for(var a=i._getSoundIds(r),p=0;p<a.length;p++){var l=i._soundById(a[p]);if(l){if("number"!=typeof n)return l._velocity;l._velocity=[n,t,o],l._node&&(l._panner||e(l),l._panner.setVelocity(n,t,o))}}return i},Howl.prototype.pannerAttr=function(){var n,t,o,r=this,i=arguments;if(!r._webAudio)return r;if(0===i.length)return r._pannerAttr;if(1===i.length){if("object"!=typeof i[0])return o=r._soundById(parseInt(i[0],10)),o?o._pannerAttr:r._pannerAttr;n=i[0],"undefined"==typeof t&&(r._pannerAttr={coneInnerAngle:"undefined"!=typeof n.coneInnerAngle?n.coneInnerAngle:r._coneInnerAngle,coneOUterAngle:"undefined"!=typeof n.coneOUterAngle?n.coneOUterAngle:r._coneOUterAngle,coneOuterGain:"undefined"!=typeof n.coneOuterGain?n.coneOuterGain:r._coneOuterGain,distanceModel:"undefined"!=typeof n.distanceModel?n.distanceModel:r._distanceModel,maxDistance:"undefined"!=typeof n.maxDistance?n.maxDistance:r._maxDistance,panningModel:"undefined"!=typeof n.panningModel?n.panningModel:r._panningModel,refDistance:"undefined"!=typeof n.refDistance?n.refDistance:r._refDistance,rolloffFactor:"undefined"!=typeof n.rolloffFactor?n.rolloffFactor:r._rolloffFactor})}else 2===i.length&&(n=i[0],t=parseInt(i[1],10));for(var a=r._getSoundIds(t),p=0;p<a.length;p++)if(o=r._soundById(a[p])){var l=o._pannerAttr;l={coneInnerAngle:"undefined"!=typeof n.coneInnerAngle?n.coneInnerAngle:l.coneInnerAngle,coneOUterAngle:"undefined"!=typeof n.coneOUterAngle?n.coneOUterAngle:l.coneOUterAngle,coneOuterGain:"undefined"!=typeof n.coneOuterGain?n.coneOuterGain:l.coneOuterGain,distanceModel:"undefined"!=typeof n.distanceModel?n.distanceModel:l.distanceModel,maxDistance:"undefined"!=typeof n.maxDistance?n.maxDistance:l.maxDistance,panningModel:"undefined"!=typeof n.panningModel?n.panningModel:l.panningModel,refDistance:"undefined"!=typeof n.refDistance?n.refDistance:l.refDistance,rolloffFactor:"undefined"!=typeof n.rolloffFactor?n.rolloffFactor:l.rolloffFactor};var c=o._panner;c?(c.coneInnerAngle=l.coneInnerAngle,c.coneOUterAngle=l.coneOUterAngle,c.coneOuterGain=l.coneOuterGain,c.distanceModel=l.distanceModel,c.maxDistance=l.maxDistance,c.panningModel=l.panningModel,c.refDistance=l.refDistance,c.rolloffFactor=l.rolloffFactor):(o._pos||(o._pos=r._pos||[0,0,-.5]),e(o))}return r},Sound.prototype.init=function(e){return function(){var n=this,t=n._parent;n._orientation=t._orientation,n._pos=t._pos,n._velocity=t._velocity,n._pannerAttr=t._pannerAttr,e.call(this),n._pos&&t.pos(n._pos[0],n._pos[1],n._pos[2],n._id)}}(Sound.prototype.init),Sound.prototype.reset=function(e){return function(){var n=this,t=n._parent;return n._orientation=t._orientation,n._pos=t._pos,n._velocity=t._velocity,n._pannerAttr=t._pannerAttr,e.call(this)}}(Sound.prototype.reset);var e=function(e){e._panner=Howler.ctx.createPanner(),e._panner.coneInnerAngle=e._pannerAttr.coneInnerAngle,e._panner.coneOUterAngle=e._pannerAttr.coneOUterAngle,e._panner.coneOuterGain=e._pannerAttr.coneOuterGain,e._panner.distanceModel=e._pannerAttr.distanceModel,e._panner.maxDistance=e._pannerAttr.maxDistance,e._panner.panningModel=e._pannerAttr.panningModel,e._panner.refDistance=e._pannerAttr.refDistance,e._panner.rolloffFactor=e._pannerAttr.rolloffFactor,e._panner.setPosition(e._pos[0],e._pos[1],e._pos[2]),e._panner.setOrientation(e._orientation[0],e._orientation[1],e._orientation[2]),e._panner.setVelocity(e._velocity[0],e._velocity[1],e._velocity[2]),e._panner.connect(e._node),e._paused||e._parent.pause(e._id).play(e._id)}}();