pink-trombone.min.js

!function(t){var e={};function n(i){if(e[i])return e[i].exports;var o=e[i]={i:i,l:!1,exports:{}};return t[i].call(o.exports,o,o.exports,n),o.l=!0,o.exports}n.m=t,n.c=e,n.d=function(t,e,i){n.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:i})},n.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},n.t=function(t,e){if(1&e&&(t=n(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var i=Object.create(null);if(n.r(i),Object.defineProperty(i,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var o in t)n.d(i,o,function(e){return t[e]}.bind(null,o));return i},n.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return n.d(e,"a",e),e},n.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},n.p="",n(n.s=0)}([function(t,e,n){"use strict";n.r(e),Math.clamp=function(t,e,n){return t<=e?e:t<n?t:n},Math.interpolate=function(t,e,n){return e*(1-(t=Math.clamp(t,0,1)))+n*t},window.AudioContext=window.AudioContext||window.webkitAudioContext,null==window.AudioContext.prototype.createConstantSource&&(window.AudioContext.prototype.createConstantSource=function(){var t=this.createScriptProcessor(Math.pow(2,14),1,1);return t._isRunning=!1,t._audioContext=this,t.offset=t,t.__interpolationMode="none",Object.defineProperty(t,"_interpolationMode",{get:function(){return this.__interpolationMode},set:function(t){["none","linear"].includes(t)&&(this.__interpolationMode=t)}}),t._startValue,t._targetValue,t._startTime,t._targetTime,t._duration,t.minValue=-3.402820018375656e38,t.maxValue=3.402820018375656e38,t._clamp=function(t){return Math.clamp(t,this.minValue,this.maxValue)},t._update=function(){if("none"!==this._interpolationMode){var t=(this._audioContext.currentTime-this._startTime)/this._duration,e=t;switch(this._interpolationMode){case"linear":e=t}e=Math.clamp(e,0,1),this._value=this._clamp(Math.interpolate(e,this._startValue,this._targetValue)),e>=1&&(this._interpolationMode="none")}},t._value=1,Object.defineProperty(t,"value",{get:function(){return this._value},set:function(t){this._interpolationMode="none",this._value=Math.clamp(t,this.minValue,this.maxValue)}}),t.linearRampToValueAtTime=function(t,e){return this.value=t,this},t.setValueAtTime=function(t,e){return this.value=t,this},t.exponentialRampToValueAtTime=function(t,e){return this.value=t,this},t.setTargetAtTime=function(t,e,n){return this.value=t,this},t.setValueAtTime=function(t,e){return this.value=t,this},t.setValueCurveAtTime=function(t,e,n){return this.value=t,this},t.onaudioprocess=function(t){var e=t.inputBuffer.getChannelData(0),n=t.outputBuffer.getChannelData(0);if(this._isRunning)for(var i=0;i<n.length;i++)this._update(),n[i]=e[i]+this.value},t.start=function(){this._isRunning=!0},t.stop=function(){this._isRunning=!1},t}),window.AudioContext=window.AudioContext||window.webkitAudioContext,window.AudioContext.prototype.createNoise=function(){for(var t=this.createBufferSource(),e=this.createBuffer(1,1*this.sampleRate,this.sampleRate),n=e.getChannelData(0),i=0;i<n.length;i++)n[i]=2*Math.random(0)-1;return t.buffer=e,t.loop=!0,t.start(),t};var i=[{name:"noise",defaultValue:0,minValue:-1,maxValue:1},{name:"frequency",defaultValue:140,minValue:0},{name:"tenseness",defaultValue:.6,minValue:0,maxValue:1},{name:"intensity",defaultValue:1,minValue:0,maxValue:1},{name:"loudness",defaultValue:1,minValue:0,maxValue:1},{name:"tongueIndex",defaultValue:12.9},{name:"tongueDiameter",defaultValue:2.43},{name:"vibratoWobble",defaultValue:1,minValue:0,maxValue:1},{name:"vibratoFrequency",defaultValue:6,minValue:0},{name:"vibratoGain",defaultValue:.005,minValue:0}];i.numberOfConstrictions=4;for(var o=0;o<i.numberOfConstrictions;o++){var r=[{name:"constriction"+o+"index",defaultValue:0,automationRate:"k-rate"},{name:"constriction"+o+"diameter",defaultValue:0,automationRate:"k-rate"}];i.push.apply(i,r)}var s=i;function a(t,e,n){return(a=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],function(){})),!0}catch(t){return!1}}()?Reflect.construct:function(t,e,n){var i=[null];i.push.apply(i,e);var o=new(Function.bind.apply(t,i));return n&&c(o,n.prototype),o}).apply(null,arguments)}function c(t,e){return(c=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function h(t){return function(t){if(Array.isArray(t)){for(var e=0,n=new Array(t.length);e<t.length;e++)n[e]=t[e];return n}}(t)||function(t){if(Symbol.iterator in Object(t)||"[object Arguments]"===Object.prototype.toString.call(t))return Array.from(t)}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function l(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;this.x=t,this.y=e,this.z=n}function u(){this.grad3=[[1,1,0],[-1,1,0],[1,-1,0],[-1,-1,0],[1,0,1],[-1,0,1],[1,0,-1],[-1,0,-1],[0,1,1],[0,-1,1],[0,1,-1],[0,-1,-1]].map(function(t){return a(l,h(t))}),this.p=[151,160,137,91,90,15,131,13,201,95,96,53,194,233,7,225,140,36,103,30,69,142,8,99,37,240,21,10,23,190,6,148,247,120,234,75,0,26,197,62,94,252,219,203,117,35,11,32,57,177,33,88,237,149,56,87,174,20,125,136,171,168,68,175,74,165,71,134,139,48,27,166,77,146,158,231,83,111,229,122,60,211,133,230,220,105,92,41,55,46,245,40,244,102,143,54,65,25,63,161,1,216,80,73,209,76,132,187,208,89,18,169,200,196,135,130,116,188,159,86,164,100,109,198,173,186,3,64,52,217,226,250,124,123,5,202,38,147,118,126,255,82,85,212,207,206,59,227,47,16,58,17,182,189,28,42,223,183,170,213,119,248,152,2,44,154,163,70,221,153,101,155,167,43,172,9,129,22,39,253,19,98,108,110,79,113,224,232,178,185,112,104,218,246,97,228,251,34,242,193,238,210,144,12,191,179,162,241,81,51,145,235,249,14,239,107,49,192,214,31,181,199,106,157,184,84,204,176,115,121,50,45,127,4,150,254,138,236,205,93,222,114,67,29,24,72,243,141,128,195,78,66,215,61,156,180],this.perm=new Array(Math.pow(2,9)),this.gradP=new Array(Math.pow(2,9)),this.F2=.5*(Math.sqrt(3)-1),this.G2=(3-Math.sqrt(3))/6,this.F3=1/3,this.G3=1/6,this.seed(Date.now())}Object.defineProperties(l.prototype,{dot2:{value:function(t,e){return this.x*t+this.y*e}},dot3:{value:function(t,e,n){return this.dot2(t,e)+this.z*n}}}),Object.defineProperties(u.prototype,{seed:{value:function(t){t>0&&t<1&&(t*=Math.pow(2,16)),(t=Math.floor(t))<Math.pow(2,8)&&(t|=t<<Math.pow(2,3));for(var e=0;e<Math.pow(2,8);e++){var n=1&e?0:Math.pow(2,3),i=this.p[e]^t>>n&Math.pow(2,8)-1;this.perm[e]=this.perm[e+Math.pow(2,8)]=i,this.gradP[e]=this.gradP[e+Math.pow(2,8)]=this.grad3[i%this.grad3.length]}}},simplex2:{value:function(t,e){var n=(t+e)*this.F2,i=Math.floor(t+n),o=Math.floor(e+n),r=(i+o)*this.G2,s=t-i+r,a=e-o+r,c=s>a?1:0,h=1-c,l=s-c+this.G2,u=a-h+this.G2,f=s-1+2*this.G2,d=a-1+2*this.G2;i&=Math.pow(2,8)-1,o&=Math.pow(2,8)-1;var p=this.gradP[i+this.perm[o]],_=this.gradP[i+c+this.perm[o+h]],v=this.gradP[i+1+this.perm[o+1]],m=.5-Math.pow(s,2)-Math.pow(a,2),g=m<0?0:Math.pow(m,4)*p.dot2(s,a),y=.5-Math.pow(l,2)-Math.pow(u,2),b=y<0?0:Math.pow(y,4)*_.dot2(l,u),x=.5-Math.pow(f,2)-Math.pow(d,2);return 70*(g+b+(x<0?0:Math.pow(x,4)*v.dot2(f,d)))}},simplex1:{value:function(t){return this.simplex2(1.2*t,-.7*t)}}});var f=u;function d(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}Math.clamp=function(t,e,n){return t<=e?e:t<n?t:n};var p=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.noise=new f,this.coefficients={alpha:0,Delta:0,E0:0,epsilon:0,omega:0,shift:0,Te:0},this.startSeconds=0}var e,n,i;return e=t,(n=[{key:"process",value:function(t,e,n,i){var o=t.intensity,r=t.loudness,s=0;if(s+=t.vibratoGain*Math.sin(2*Math.PI*i*t.vibratoFrequency),s+=.02*this.noise.simplex1(4.07*i),s+=.04*this.noise.simplex1(2.15*i),t.vibratoWobble>0){var a=0;a+=.2*this.noise.simplex1(.98*i),s+=(a+=.4*this.noise.simplex1(.5*i))*t.vibratoWobble}var c=t.frequency;c*=1+s;var h=t.tenseness;h+=.1*this.noise.simplex1(.46*i),h+=.05*this.noise.simplex1(.36*i),h+=(3-h)*(1-o);var l=1/c,u=i-this.startSeconds,f=u/l;f>=1&&(this.startSeconds=i+u%l,f=this.startSeconds/l,this._updateCoefficients(h));var d=0,p=this._getNoiseModulator(f);p+=3*(1-h*o),t.noiseModulator=p;var _=t.noise;_*=p,_*=o,_*=o,_*=1-Math.sqrt(Math.max(h,0)),_*=.02*this.noise.simplex1(1.99*i)+.2;var v=this._getNormalizedWaveform(f);return v*=o,d=_+(v*=r),d*=o}},{key:"update",value:function(){}},{key:"_updateCoefficients",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e={};e.d=Math.clamp(3*(1-t),.5,2.7),e.a=.048*e.d-.01,e.k=.224+.118*e.d,e.g=e.k/4*(.5+1.2*e.k)/(.11*e.d-e.a*(.5+1.2*e.k));var n={};n.a=e.a,n.p=1/(2*e.g),n.e=n.p+n.p*e.k,this.coefficients.epsilon=1/n.a,this.coefficients.shift=Math.exp(-this.coefficients.epsilon*(1-n.e)),this.coefficients.Delta=1-this.coefficients.shift;var i={};i.RHS=(1/this.coefficients.epsilon*(this.coefficients.shift-1)+(1-n.e)*this.coefficients.shift)/this.coefficients.Delta,i.total={},i.total.lower=-(n.e-n.p)/2+i.RHS,i.total.upper=-i.total.lower,this.coefficients.omega=Math.PI/n.p;var o=Math.sin(this.coefficients.omega*n.e),r=-Math.PI*o*i.total.upper/(2*n.p),s=Math.log(r);this.coefficients.alpha=s/(n.p/2-n.e),this.coefficients.E0=-1/(o*Math.exp(this.coefficients.alpha*n.e)),this.coefficients.Te=n.e}},{key:"_getNormalizedWaveform",value:function(t){return t>this.coefficients.Te?(-Math.exp(-this.coefficients.epsilon*(t-this.coefficients.Te))+this.coefficients.shift)/this.coefficients.Delta:this.coefficients.E0*Math.exp(this.coefficients.alpha*t)*Math.sin(this.coefficients.omega*t)}},{key:"_getNoiseModulator",value:function(t){var e=2*Math.PI*t,n=Math.sin(e);return.2*Math.max(0,n)+.1}}])&&d(e.prototype,n),i&&d(e,i),t}();var _=function t(e){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.length=Math.floor(28*e.length/44),this.start=e.length-this.length+1,this.fade=1,this.offset=.8,this.left=new Float64Array(this.length),this.left.junction=new Float64Array(this.length+1),this.right=new Float64Array(this.length),this.right.junction=new Float64Array(this.length+1),this.reflection=new Float64Array(this.length+1),this.reflection.value=0,this.reflection.new=0,this.diameter=new Float64Array(this.length),this.amplitude=new Float64Array(this.length),this.amplitude.max=new Float64Array(this.length);for(var n=0;n<this.length;n++){var i=n/this.length,o=i<.5?.4+2*i*1.6:.5+1.5*(2-2*i);this.diameter[n]=Math.min(o,1.9)}for(var r=0;r<this.length;r++)this.amplitude[r]=Math.pow(this.diameter[r],2),r>0&&(this.reflection[r]=(this.amplitude[r-1]-this.amplitude[r])/(this.amplitude[r-1]+this.amplitude[r]));this.diameter[0]=e.velum.target};function v(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var m=function(){function t(e,n){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.position=e,this.startTime=n,this.timeAlive=0,this.lifetime=.2,this.strength=.3,this.exponent=200}var e,n,i;return e=t,(n=[{key:"update",value:function(t){this.timeAlive=t-this.startTime}},{key:"amplitude",get:function(){return this.strength*Math.pow(-2,this.timeAlive*this.exponent)}},{key:"isAlive",get:function(){return this.timeAlive<this.lifetime}}])&&v(e.prototype,n),i&&v(e,i),t}();function g(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}Math.interpolate=function(t,e,n){return e*(1-t)+n*t},Math.clamp=function(t,e,n){return t<=e?e:t<n?t:n};var y=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:44;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.length=e,this.blade={start:Math.floor(10*this.length/44)},this.tip={start:Math.floor(32*this.length/44)},this.lip={start:Math.floor(39*this.length/44),reflection:-.85},this.glottis={reflection:.75},this.velum={target:.01},this.grid={offset:1.7},this.right=new Float64Array(this.length),this.right.junction=new Float64Array(this.length+1),this.right.reflection={value:0,new:0},this.left=new Float64Array(this.length),this.left.junction=new Float64Array(this.length+1),this.left.reflection={value:0,new:0},this.reflection=new Float64Array(this.length+1),this.reflection.new=new Float64Array(this.length+1),this.amplitude=new Float64Array(this.length),this.amplitude.max=new Float64Array(this.length),this.diameter=new Float64Array(this.length),this.diameter.rest=new Float64Array(this.length),this.tongue={_diameter:2.43,_index:12.9,range:{diameter:{minValue:2.05,maxValue:3.5,get range(){return this.maxValue-this.minValue},get center(){return(this.maxValue+this.minValue)/2},interpolation:function(t){var e=(t-this.minValue)/this.range;return Math.clamp(e,0,1)}},index:{minValue:this.blade.start+2,maxValue:this.tip.start-3,get range(){return this.maxValue-this.minValue},get center(){return(this.maxValue+this.minValue)/2},centerOffset:function(t){return t*this.range/2}}},get diameter(){return this._diameter},set diameter(t){this._diameter=Math.clamp(t,this.range.diameter.minValue,this.range.diameter.maxValue)},get index(){return this._index},set index(t){var e=1-this.range.diameter.interpolation(this.diameter),n=Math.pow(e,.58)-.2*(Math.pow(e,2)-e),i=this.range.index.centerOffset(n);this._index=Math.clamp(t,this.range.index.center-i,this.range.index.center+i)}},this.nose=new _(this),this.transients=[],this.transients.obstruction={last:-1,new:-1},this.previousConstrictions=[],this.previousConstrictions.tongue={};for(var n=0;n<this.length;n++){var i=0;i=n<7*this.length/44-.5?.6:n<12*this.length/44?1.1:1.5,this.diameter[n]=i,this.diameter.rest[n]=i}this._updateReflection()}var e,n,i;return e=t,(n=[{key:"process",value:function(t,e,n,i){this.tongue.diameter=t.tongueDiameter,this.tongue.index=t.tongueIndex,this._processTransients(i),this._processConstrictions(this.previousConstrictions,t);var o=e/n,r=Math.random()<.1,s=0;return s+=this._processLips(t,o,r),s+=this._processNose(t,o,r),isNaN(s)&&this.reset(),s}},{key:"_processTransients",value:function(t){for(var e=this.transients.length-1;e>=0;e--){var n=this.transients[e];this.left[n.position]+=n.amplitude,n.update(t),n.isAlive||this.transients.splice(e,1)}}},{key:"_processConstrictions",value:function(t,e){for(var n=0;n<t.length;n++){var i=t[n];if(i.index>=2&&i.index<=this.length&&i.diameter>0){var o=e.glottis;o*=.66*e.noiseModulator,o*=Math.clamp(8*(.7-i.diameter),0,1)*Math.clamp(30*(i.diameter-.3),0,1)/2;var r=Math.floor(i.index),s=o*(i.index-r),a=r+1,c=o*(a-i.index);this.right[r+1]+=s,this.right[a+1]+=c,this.left[r+1]+=s,this.left[a+1]+=c}}}},{key:"_processLips",value:function(t,e,n){this.right.junction[0]=this.left[0]*this.glottis.reflection+t.glottis,this.left.junction[this.length]=this.right[this.length-1]*this.lip.reflection;for(var i=1;i<this.length;i++){var o=Math.interpolate(e,this.reflection[i],this.reflection.new[i])*(this.right[i-1]+this.left[i]);this.right.junction[i]=this.right[i-1]-o,this.left.junction[i]=this.left[i]+o}var r=Math.interpolate(e,this.left.reflection.new,this.left.reflection.value);this.left.junction[this.nose.start]=r*this.right[this.nose.start-1]+(r+1)*(this.nose.left[0]+this.left[this.nose.start]);var s=Math.interpolate(e,this.right.reflection.new,this.right.reflection.value);this.right.junction[this.nose.start]=s*this.left[this.nose.start]+(s+1)*(this.nose.left[0]+this.right[this.nose.start-1]);var a=Math.interpolate(e,this.nose.reflection.new,this.nose.reflection.value);this.nose.right.junction[0]=a*this.nose.left[0]+(a+1)*(this.left[this.nose.start]+this.right[this.nose.start-1]);for(var c=0;c<this.length;c++)if(this.right[c]=.999*this.right.junction[c],this.left[c]=.999*this.left.junction[c+1],n){var h=Math.abs(this.left[c]+this.right[c]);this.amplitude.max[c]=h>this.amplitude.max[c]?h:.999*this.amplitude.max[c]}return this.right[this.length-1]}},{key:"_processNose",value:function(t,e,n){this.nose.left.junction[this.nose.length]=this.nose.right[this.nose.length-1]*this.lip.reflection;for(var i=1;i<this.nose.length;i++){var o=this.nose.reflection[i]*(this.nose.left[i]+this.nose.right[i-1]);this.nose.left.junction[i]=this.nose.left[i]+o,this.nose.right.junction[i]=this.nose.right[i-1]-o}for(var r=0;r<this.nose.length;r++)if(this.nose.left[r]=this.nose.left.junction[r+1]*this.nose.fade,this.nose.right[r]=this.nose.right.junction[r]*this.nose.fade,n){var s=Math.abs(this.nose.left[r]+this.nose.right[r]);this.nose.amplitude.max[r]=s>this.nose.amplitude.max[r]?s:.999*this.nose.amplitude.max[r]}return this.nose.right[this.nose.length-1]}},{key:"update",value:function(t,e){this._updateTract(),this._updateTransients(t),this.nose.diameter[0]=this.velum.target,this.nose.amplitude[0]=Math.pow(this.nose.diameter[0],2),this._updateReflection(),this._updateConstrictions(e)}},{key:"_updateDiameterRest",value:function(){for(var t=this.blade.start;t<this.lip.start;t++){var e=(this.tongue.index-t)/(this.tip.start-this.blade.start),n=1.1*Math.PI*e,i=(1.5-(2+(this.tongue.diameter-2)/1.5)+this.grid.offset)*Math.cos(n);t!=this.blade.start-2&&t!=this.lip.start-1||(i*=.8),t!=this.blade.start+0&&t!=this.lip.start-2||(i*=.94);var o=1.5-i;this.diameter.rest[t]=o}}},{key:"_updateConstrictions",value:function(t){var e=!1;e=e||this.tongue.index!==this.previousConstrictions.tongue.index||this.tongue.diameter!==this.previousConstrictions.tongue.diameter;for(var n=Math.max(this.previousConstrictions.length,t.length),i=0,o=t[0],r=this.previousConstrictions[0];!e&&i<n;o=t[++i],r=this.previousConstrictions[i])e=void 0!==o&&void 0!==r?o.index!==r.index||o.diameter!==r.diameter:!(null==o&&null==r);if(e){this._updateDiameterRest();for(var s=0;s<this.length;s++)this.diameter[s]=this.diameter.rest[s];this.velum.target=.01;for(var a=-1;a<t.length;a++){var c=t[a]||this.tongue;if(c.index>this.nose.start&&c.diameter<-this.nose.offset&&(this.velum.target=.4),c.index>=2&&c.index<this.length&&c.diameter>-(.85+this.nose.offset)){var h=c.diameter;if(h-=.3,(h=Math.max(0,h))<3){var l=2;l=c.index<25?10:c.index>=this.tip.start?5:10-5*(c.index-25)/(this.tip.start-25);for(var u=Math.round(c.index),f=u-(Math.ceil(l)+1);f<u+l+1&&f>=0&&f<this.length;f++){var d,p=Math.abs(f-c.index)-.5;d=p<=0?0:p>l?1:.5*(1-Math.cos(Math.PI*p/l));var _=this.diameter[f]-h;_>0&&(this.diameter[f]=h+_*d)}}}}this.previousConstrictions=t,this.previousConstrictions.tongue={index:this.tongue.index,diameter:this.tongue.diameter}}}},{key:"_updateTract",value:function(){for(var t=0;t<this.length;t++)this.diameter[t]<=0&&(this.transients.obstruction.new=t)}},{key:"_updateTransients",value:function(t){this.nose.amplitude[0]<.05&&(this.transients.obstruction.last>-1&&-1==this.transients.obstruction.new&&this.transients.push(new m(this.transients.obstruction.new,t)),this.transients.obstruction.last=this.transients.obstruction.new)}},{key:"_updateReflection",value:function(){for(var t=0;t<this.length;t++)this.amplitude[t]=Math.pow(this.diameter[t],2),t>0&&(this.reflection[t]=this.reflection.new[t],this.reflection.new[t]=0==this.amplitude[t]?.999:(this.amplitude[t-1]-this.amplitude[t])/(this.amplitude[t-1]+this.amplitude[t]));var e=this.amplitude[this.nose.start]+this.amplitude[this.nose.start+1]+this.nose.amplitude[0];this.left.reflection.value=this.left.reflection.new,this.left.reflection.new=(2*this.amplitude[this.nose.start]-e)/e,this.right.reflection.value=this.right.reflection.new,this.right.reflection.new=(2*this.amplitude[this.nose.start+1]-e)/e,this.nose.reflection.value=this.nose.reflection.new,this.nose.reflection.new=(2*this.nose.amplitude[0]-e)/e}},{key:"reset",value:function(){this.right.fill(0),this.right.junction.fill(0),this.left.fill(0),this.left.junction.fill(0),this.nose.left.fill(0),this.nose.left.junction.fill(0),this.nose.right.fill(0),this.nose.right.junction.fill(0)}}])&&g(e.prototype,n),i&&g(e,i),t}();function b(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var x=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.glottis=new p,this.tract=new y}var e,n,i;return e=t,(n=[{key:"process",value:function(t,e,n,i){var o,r,s=0,a=(o=this.glottis).process.apply(o,arguments);return t.glottis=a,s+=(r=this.tract).process.apply(r,arguments),e+=.5,s+=this.tract.process(t,e,n,i),s*=.125}},{key:"update",value:function(t,e){this.glottis.update(),this.tract.update(t,e)}}])&&b(e.prototype,n),i&&b(e,i),t}();function w(t){return(w="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function k(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function C(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}function E(t){var e="function"==typeof Map?new Map:void 0;return(E=function(t){if(null===t||(n=t,-1===Function.toString.call(n).indexOf("[native code]")))return t;var n;if("function"!=typeof t)throw new TypeError("Super expression must either be null or a function");if(void 0!==e){if(e.has(t))return e.get(t);e.set(t,i)}function i(){return T(t,arguments,P(this).constructor)}return i.prototype=Object.create(t.prototype,{constructor:{value:i,enumerable:!1,writable:!0,configurable:!0}}),M(i,t)})(t)}function T(t,e,n){return(T=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],function(){})),!0}catch(t){return!1}}()?Reflect.construct:function(t,e,n){var i=[null];i.push.apply(i,e);var o=new(Function.bind.apply(t,i));return n&&M(o,n.prototype),o}).apply(null,arguments)}function M(t,e){return(M=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function P(t){return(P=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}function A(t){t._constrictions=[];for(var e=function(e){t._constrictions[e]={_index:e,index:null,diameter:null,_enable:function(){return t._enableConstriction(e)},_disable:function(){return t._disableConstriction(e)},_isEnabled:!1}},n=0;n<s.numberOfConstrictions;n++)e(n);t.newConstriction=function(t,e){return this._constrictions.find(function(n){if(!n._isEnabled)return void 0!==t&&(n.index.value=t),void 0!==e&&(n.diameter.value=e),n._enable(),!0})},t.removeConstriction=function(t){t._disable()},Object.defineProperty(t,"constrictions",{get:function(){return this._constrictions.filter(function(t){return t._isEnabled})}}),t._parameters={},t.tongue=t._parameters.tongue={index:null,diameter:null},t.vibrato=t._parameters.vibrato={frequency:null,gain:null,wobble:null}}function I(t,e,n){if(n.includes("constriction")){var i=Number(n.match(/[0-9]+/g)[0]),o=t._constrictions[i];o[n.includes("index")?"index":"diameter"]=e,t.constrictions[i]=o}else n.includes("vibrato")?t.vibrato[n.replace("vibrato","").toLowerCase()]=e:n.includes("tongue")?t.tongue[n.replace("tongue","").toLowerCase()]=e:t[n]=t._parameters[n]=e}if(window.AudioContext=window.AudioContext||window.webkitAudioContext,void 0!==window.AudioWorklet){var V=function(t){function e(t){var n,i,o;return function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,e),i=this,o=P(e).call(this,t,"pink-trombone-worklet-processor"),n=!o||"object"!==w(o)&&"function"!=typeof o?C(i):o,A(C(n)),n.parameters.forEach(function(t,e){I(C(n),t,e)}),n.port.onmessage=function(t){t.data.name},n}var n,i,o;return function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&M(t,e)}(e,E(AudioWorkletNode)),n=e,(i=[{key:"_postMessage",value:function(t){var e=this;return t.id=Math.random(),new Promise(function(n,i){e.port.addEventListener("message",function i(o){t.id==Number(o.data.id)&&(e.port.removeEventListener("message",i),n(o))}),e.port.postMessage(t)})}},{key:"_enableConstriction",value:function(t){var e=this;return this._postMessage({name:"enableConstriction",constrictionIndex:t}).then(function(){e._constrictions[t]._isEnabled=!0})}},{key:"_disableConstriction",value:function(t){var e=this;return this._postMessage({name:"disableConstriction",constrictionIndex:t}).then(function(){e._constrictions[t]._isEnabled=!1})}},{key:"getProcessor",value:function(){return this._postMessage({name:"getProcessor"}).then(function(t){return JSON.parse(t.data.processor)})}}])&&k(n.prototype,i),o&&k(n,o),e}();window.AudioContext.prototype.createPinkTromboneNode=function(){return T(V,[this].concat(Array.prototype.slice.call(arguments)))}}else window.AudioContext.prototype.createPinkTromboneNode=function(){var t=this,e=this.createScriptProcessor(Math.pow(2,11),s.length,1);return e.processor=new x,A(e),e.channelMerger=this.createChannelMerger(s.length),e.channelMerger.channels=[],e.channelMerger.connect(e),s.forEach(function(n,i){var o=t.createConstantSource();o.start();var r=o.offset;r.automationRate=n.automationRate||"a-rate",r.value=n.defaultValue||0,o.connect(e.channelMerger,0,i),e.channelMerger.channels[i]=n.name,I(e,r,n.name)}),e._getParameterChannels=function(t){for(var e={},n=0;n<t.numberOfChannels;n++)e[this.channelMerger.channels[n]]=t.getChannelData(n);return e},e._getParameterSamples=function(t,e){for(var n={},i=Object.keys(t),o=0;o<i.length;o++){var r=i[o];r.includes("constriction")||(n[r]=t[r][e])}return n},e._getConstrictions=function(t){for(var e=[],n=0;n<this._constrictions.length;n++){if(this._constrictions[n]._isEnabled){var i={index:t["constriction"+n+"index"][0],diameter:t["constriction"+n+"diameter"][0]};e[n]=i}}return e},e.onaudioprocess=function(t){for(var e=t.outputBuffer.getChannelData(0),n=this._getParameterChannels(t.inputBuffer),i=this._getConstrictions(n),o=0;o<e.length;o++){var r=this._getParameterSamples(n,o),s=e.length,a=t.playbackTime+o/t.inputBuffer.sampleRate;e[o]=this.processor.process(r,o,s,a,i)}this.processor.update(t.playbackTime+e.length/t.inputBuffer.sampleRate,i)},e._enableConstriction=function(t){this._constrictions[t]._isEnabled=!0},e._disableConstriction=function(t){this._constrictions[t]._isEnabled=!1},e.getProcessor=function(){var t=this;return new Promise(function(e,n){e(t.processor)})},e};function j(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function O(t,e,n){return e&&j(t.prototype,e),n&&j(t,n),t}window.AudioContext=window.AudioContext||window.webkitAudioContext;var R=function(){function t(e){var n=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.loadPromise=this.addModules(e).then(function(){return n.audioContext=e,n.setupAudioGraph(),n.audioContext})}return O(t,[{key:"addModules",value:function(t){return void 0!==t.audioWorklet?t.audioWorklet.addModule("./pink-trombone-worklet-processor.min.js"):new Promise(function(t,e){t()})}}]),O(t,[{key:"setupAudioGraph",value:function(){this._noise=this.audioContext.createNoise(),this._aspirateFilter=this.audioContext.createBiquadFilter(),this._aspirateFilter.type="bandpass",this._aspirateFilter.frequency.value=500,this._aspirateFilter.Q.value=.5,this._fricativeFilter=this.audioContext.createBiquadFilter(),this._fricativeFilter.type="bandpass",this._fricativeFilter.frequency.value=1e3,this._fricativeFilter.Q.value=.5,this._pinkTromboneNode=this.audioContext.createPinkTromboneNode(),this._noise.connect(this._aspirateFilter),this._aspirateFilter.connect(this._pinkTromboneNode.noise),this._noise.connect(this._fricativeFilter),this._fricativeFilter.connect(this._pinkTromboneNode.noise),this._gain=this.audioContext.createGain(),this._gain.gain.value=0,this._pinkTromboneNode.connect(this._gain)}},{key:"connect",value:function(){var t;return(t=this._gain).connect.apply(t,arguments)}},{key:"disconnect",value:function(){var t;return(t=this._gain).disconnect.apply(t,arguments)}},{key:"start",value:function(){this._gain.gain.value=1}},{key:"stop",value:function(){this._gain.gain.value=0}},{key:"newConstriction",value:function(){var t;return(t=this._pinkTromboneNode).newConstriction.apply(t,arguments)}},{key:"removeConstriction",value:function(t){this._pinkTromboneNode.removeConstriction(t)}},{key:"getProcessor",value:function(){return this._pinkTromboneNode.getProcessor()}},{key:"parameters",get:function(){return this._pinkTromboneNode._parameters}},{key:"constrictions",get:function(){return this._pinkTromboneNode.constrictions}}]),t}();window.AudioContext.prototype.createPinkTrombone=function(){return new R(this)};function S(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var F=function(){function t(){var e=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._container=document.createElement("div"),this._container.style.margin=0,this._container.style.padding=0,this._canvases={},this._contexts={},["tract","background"].forEach(function(t,n){var i=document.createElement("canvas");i.id=t,i.style.position="absolute",i.height=500,i.width=600,i.style.backgroundColor="transparent",i.style.margin=0,i.style.padding=0,i.style.zIndex=1-n,e._canvases[t]=i,e._contexts[t]=i.getContext("2d"),e._container.appendChild(i)}),this._canvas=this._canvases.tract,this._context=this._contexts.tract,this._tract={origin:{x:340,y:460},radius:298,scale:60,scalar:1,angle:{scale:.64,offset:-.25}},this._processor=null,this._parameters={},this._touchConstrictionIndices=[],this._container.addEventListener("animationFrame",function(t){e._container.dispatchEvent(new CustomEvent("getProcessor",{bubbles:!0})),e._container.dispatchEvent(new CustomEvent("getParameter",{bubbles:!0,detail:{parameterName:"intensity"}}))}),this._container.addEventListener("didGetProcessor",function(t){e._processor=t.detail.processor,e._resize(),e._drawTract()}),this._container.addEventListener("didGetParameter",function(t){var n=t.detail.parameterName,i=t.detail.value;e._parameters[n]=i}),new MutationObserver(function(t,n){document.contains(e._container)&&(e._container.dispatchEvent(new CustomEvent("requestAnimationFrame",{bubbles:!0})),n.disconnect())}).observe(document.body,{subtree:!0,childList:!0}),this._canvases.tract.addEventListener("mousedown",function(t){e._startEvent(t)}),this._canvases.tract.addEventListener("mousemove",function(t){e._moveEvent(t)}),this._canvases.tract.addEventListener("mouseup",function(t){e._endEvent(t)}),this._canvases.tract.addEventListener("touchstart",function(t){t.preventDefault(),Array.from(t.changedTouches).forEach(function(t){return e._startEvent(t)})}),this._canvases.tract.addEventListener("touchmove",function(t){t.preventDefault(),Array.from(t.changedTouches).forEach(function(t){return e._moveEvent(t)})}),this._canvases.tract.addEventListener("touchend",function(t){t.preventDefault(),Array.from(t.changedTouches).forEach(function(t){return e._endEvent(t)})}),this._canvases.tract.addEventListener("touchcancel",function(t){t.preventDefault(),Array.from(t.changedTouches).forEach(function(t){return e._endEvent(t)})}),this._canvases.tract.addEventListener("didNewConstriction",function(t){e._touchConstrictionIndices[t.detail.touchIdentifier]=t.detail.constrictionIndex}),this._canvases.tract.addEventListener("didRemoveConstriction",function(t){e._touchConstrictionIndices[t.detail.touchIdentifier]=void 0})}var e,n,i;return e=t,(n=[{key:"_resize",value:function(){this._tract.scalar=this._canvases.tract.width/this._canvases.tract.offsetWidth,this._resizeCanvases()}},{key:"_resizeCanvases",value:function(){for(var t in this._canvases)this._canvases[t].style.height=this._container.offsetHeight}},{key:"_drawTract",value:function(){if(!this._isDrawing){this._isDrawing=!0,this._context=this._contexts.tract,this._context.clearRect(0,0,this._canvas.width,this._canvas.height),this._context.lineCap=this._context.lineJoin="round",this._drawTongueControl(),this._context.beginPath(),this._context.lineWidth=2,this._context.strokeStyle=this._context.fillStyle="pink",this._moveTo(1,0);for(var t=1;t<this._processor.tract.length;t++)this._lineTo(t,this._processor.tract.diameter[t]);for(var e=this._processor.tract.length-1;e>=2;e--)this._lineTo(e,0);this._context.closePath(),this._context.stroke(),this._context.fill();var n=this._processor.tract.nose.diameter[0],i=4*n;this._context.beginPath(),this._context.lineWidth=2,this._context.strokeStyle=this._context.fillStyle="pink",this._moveTo(this._processor.tract.nose.start,-this._processor.tract.nose.offset);for(var o=1;o<this._processor.tract.nose.length;o++)this._lineTo(o+this._processor.tract.nose.start,-this._processor.tract.nose.offset-.9*this._processor.tract.nose.diameter[o]);for(var r=this._processor.tract.nose.length-1;r>=1;r--)this._lineTo(r+this._processor.tract.nose.start,-this._processor.tract.nose.offset);this._context.closePath(),this._context.fill(),this._context.beginPath(),this._context.lineWidth=2,this._context.strokeStyle=this._context.fillStyle="pink",this._moveTo(this._processor.tract.nose.start-2,0),this._lineTo(this._processor.tract.nose.start,-this._processor.tract.nose.offset),this._lineTo(this._processor.tract.nose.start+i,-this._processor.tract.nose.offset),this._lineTo(this._processor.tract.nose.start+i-2,0),this._context.closePath(),this._context.stroke(),this._context.fill(),this._context.fillStyle="white",this._context.font="20px Arial",this._context.textAlign="center",this._context.globalAlpha=1,this._drawText(.1*this._processor.tract.length,.425,"throat",!1),this._drawText(.71*this._processor.tract.length,-1.8,"nasal",!1),this._drawText(.71*this._processor.tract.length,-1.3,"cavity",!1),this._context.font="22px Arial",this._drawText(.6*this._processor.tract.length,.9,"oral",!1),this._drawText(.7*this._processor.tract.length,.9,"cavity",!1),this._drawAmplitudes(),this._context.beginPath(),this._context.lineWidth=5,this._context.strokeStyle="#C070C6",this._context.lineJoin=this._context.lineCap="round",this._moveTo(1,this._processor.tract.diameter[0]);for(var s=2;s<this._processor.tract.length;s++)this._lineTo(s,this._processor.tract.diameter[s]);this._moveTo(1,0);for(var a=2;a<=this._processor.tract.nose.start-2;a++)this._lineTo(a,0);this._moveTo(this._processor.tract.nose.start+i-2,0);for(var c=this._processor.tract.nose.start+Math.ceil(i)-2;c<this._processor.tract.length;c++)this._lineTo(c,0);this._context.stroke(),this._context.beginPath(),this._context.lineWidth=5,this._context.strokeStyle="#C070C6",this._context.lineJoin="round",this._moveTo(this._processor.tract.nose.start,-this._processor.tract.nose.offset);for(var h=1;h<this._processor.tract.nose.length;h++)this._lineTo(h+this._processor.tract.nose.start,-this._processor.tract.nose.offset-.9*this._processor.tract.nose.diameter[h]);this._moveTo(this._processor.tract.nose.start+i,-this._processor.tract.nose.offset);for(var l=Math.ceil(i);l<this._processor.tract.nose.length;l++)this._lineTo(l+this._processor.tract.nose.start,-this._processor.tract.nose.offset);this._context.stroke(),this._context.globalAlpha=5*n,this._context.beginPath(),this._moveTo(this._processor.tract.nose.start-2,0),this._lineTo(this._processor.tract.nose.start,-this._processor.tract.nose.offset),this._lineTo(this._processor.tract.nose.start+i,-this._processor.tract.nose.offset),this._lineTo(this._processor.tract.nose.start+i-2,0),this._context.stroke(),this._context.fillStyle="orchid",this._context.font="20px Arial",this._context.textAlign="center",this._context.globalAlpha=.7,this._drawText(.95*this._processor.tract.length,.8+.8*this._processor.tract.diameter[this._processor.tract.length-1]," lip",!1),this._context.globalAlpha=1,this._context.fillStyle="black",this._context.textAlign="left",this._drawPositions(),this._isDrawing=!1}}},{key:"_drawCircle",value:function(t,e,n){var i=this._getAngle(t),o=this._getRadius(t,e);this._context.beginPath(),this._context.arc(this._getX(i,o),this._getY(i,o),n,0,2*Math.PI),this._context.fill()}},{key:"_drawTongueControl",value:function(){var t=this;this._context.lineCap=this._context.lineJoin="round",this._context.strokeStyle=this._context.fillStyle="#FFEEF5",this._context.globalAlpha=1,this._context.beginPath(),this._context.lineWidth=45,this._moveTo(this._processor.tract.tongue.range.index.minValue,this._processor.tract.tongue.diameter.minValue);for(var e=this._processor.tract.tongue.range.index.minValue+1;e<=this._processor.tract.tongue.range.maxValue;e++)this._lineTo(e,this._processor.tract.tongue.range.diameter.minValue);this._lineTo(this._processor.tract.tongue.range.index.center,this._processor.tract.tongue.range.diameter.maxValue),this._context.closePath(),this._context.stroke(),this._context.fill(),this._context.fillStyle="orchid",this._context.globalAlpha=.3,[0,-4.25,-8.5,4.25,8.5,-6.1,6.1,0,0].forEach(function(e,n){var i=n<5?t._processor.tract.tongue.range.diameter.minValue:n<8?t._processor.tract.tongue.range.diameter.center:t._processor.tract.tongue.range.diameter.maxValue;t._drawCircle(t._processor.tract.tongue.range.index.center+e,i,3)});var n=this._getAngle(this._processor.tract.tongue.index),i=this._getRadius(this._processor.tract.tongue.index,this._processor.tract.tongue.diameter);this._context.lineWidth=4,this._context.strokeStyle="orchid",this._context.globalAlpha=.7,this._context.beginPath(),this._context.arc(this._getX(n,i),this._getY(n,i),18,0,2*Math.PI),this._context.stroke(),this._context.globalAlpha=.15,this._context.fill(),this._context.globalAlpha=1,this._context.fillStyle="orchid"}},{key:"_drawAmplitudes",value:function(){this._context.strokeStyle="orchid",this._context.lineCap="butt",this._context.globalAlpha=.3;for(var t=2;t<this._processor.tract.length-1;t++)this._context.beginPath(),this._context.lineWidth=3*Math.sqrt(this._processor.tract.amplitude.max[t]),this._moveTo(t,0),this._lineTo(t,this._processor.tract.diameter[t]),this._context.stroke();for(var e=1;e<this._processor.tract.nose.length-1;e++)this._context.beginPath(),this._context.lineWidth=3*Math.sqrt(this._processor.tract.nose.amplitude.max[e]),this._moveTo(this._processor.tract.nose.start+e,-this._processor.tract.nose.offset),this._lineTo(this._processor.tract.nose.start+e,-this._processor.tract.nose.offset-.9*this._processor.tract.nose.diameter[e]),this._context.stroke();this._context.globalAlpha=1}},{key:"_drawPositions",value:function(){var t=this;this._context.fillStyle="orchid",this._context.font="24px Arial",this._context.textAlign="center",this._context.globalAlpha=.6,[[15,.6,"æ"],[13,.27,"a"],[12,0,"ɒ"],[17.7,.05,"(ɔ)"],[27,.65,"ɪ"],[27.4,.21,"i"],[20,1,"e"],[18.1,.37,"ʌ"],[23,.1,"(u)"],[21,.6,"ə"]].forEach(function(e){var n=e[0],i=1.5*e[1]+2,o=e[2];t._drawText(n,i,o,!1)}),this._context.globalAlpha=.8;this._drawText(38,1.1,"l",!1),this._drawText(41,1.1,"w",!1),this._drawText(4.5,.37,"h",!1);var e=this._parameters.intensity>0?["ʒ","z","v","g","d","b"]:["ʃ","s","f","k","t","p"];e.push("ŋ","n","m");[31.5,36,41,22,36,41,22,36,41].forEach(function(n,i){var o=i<4?.3:i<6?-.4:-1.1;t._drawText(n,o,e[i],!1)})}},{key:"_drawText",value:function(t,e,n){var i=!(arguments.length>3&&void 0!==arguments[3])||arguments[3],o=this._getAngle(t),r=this._getRadius(t,e);this._context.save(),this._context.translate(this._getX(o,r),this._getY(o,r)+2),i||this._context.rotate(o-Math.PI/2),this._context.fillText(n,0,0),this._context.restore()}},{key:"_moveTo",value:function(t,e){this.__to(t,e,!0)}},{key:"_lineTo",value:function(t,e){this.__to(t,e,!1)}},{key:"__to",value:function(t,e){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],i=this._getWobble(t),o=this._getAngle(t,e)+i,r=this._getRadius(t,e)+100*i,s=this._getX(o,r),a=this._getY(o,r);n?this._context.moveTo(s,a):this._context.lineTo(s,a)}},{key:"_getX",value:function(t,e){return this._tract.origin.x-e*Math.cos(t)}},{key:"_getY",value:function(t,e){return this._tract.origin.y-e*Math.sin(t)}},{key:"_getAngle",value:function(t){return this._tract.angle.offset+t*this._tract.angle.scale*Math.PI/(this._processor.tract.lip.start-1)}},{key:"_getWobble",value:function(t){var e=this._processor.tract.amplitude.max[this._processor.tract.length-1]+this._processor.tract.nose.amplitude.max[this._processor.tract.nose.length-1];return e*=.03*Math.sin(2*t-Date.now()/1e3*50)*t/this._processor.tract.length}},{key:"_getRadius",value:function(t,e){return this._tract.radius-this._tract.scale*e}},{key:"_getIndex",value:function(t,e){for(var n=Math.atan2(e,t);n>0;)n-=2*Math.PI;return(Math.PI+n-this._tract.angle.offset)*(this._processor.tract.lip.start-1)/(this._tract.angle.scale*Math.PI)}},{key:"_getDiameter",value:function(t,e){return(this._tract.radius-Math.sqrt(Math.pow(t,2)+Math.pow(e,2)))/this._tract.scale}},{key:"_isNearTongue",value:function(t,e){var n=!0;return n=(n=n&&this._processor.tract.tongue.range.index.minValue-4<=t&&t<=this._processor.tract.tongue.range.index.maxValue+4)&&this._processor.tract.tongue.range.diameter.minValue-.5<=e&&e<=this._processor.tract.tongue.range.diameter.maxValue+.5}},{key:"_getEventX",value:function(t){return(t.pageX-t.target.offsetLeft)*this._tract.scalar-this._tract.origin.x}},{key:"_getEventY",value:function(t){return(t.pageY-t.target.offsetTop)*this._tract.scalar-this._tract.origin.y}},{key:"_getEventPosition",value:function(t){var e=this._getEventX(t),n=this._getEventY(t);return{index:this._getIndex(e,n),diameter:this._getDiameter(e,n)}}},{key:"_setTongue",value:function(t,e){Object.keys(e).forEach(function(n){t.target.dispatchEvent(new CustomEvent("setParameter",{bubbles:!0,detail:{parameterName:"tongue."+n,newValue:e[n]}}))})}},{key:"_startEvent",value:function(t){var e=t instanceof Touch?t.identifier:-1;if(null==this._touchConstrictionIndices[e]){var n=this._getEventPosition(t);this._isNearTongue(n.index,n.diameter)?(this._touchConstrictionIndices[e]=-1,this._setTongue(t,n)):t.target.dispatchEvent(new CustomEvent("newConstriction",{bubbles:!0,detail:{touchIdentifier:e,index:n.index,diameter:n.diameter}}))}}},{key:"_moveEvent",value:function(t){var e=t instanceof Touch?t.identifier:-1;if(void 0!==this._touchConstrictionIndices[e]){var n=this._getEventPosition(t),i=this._touchConstrictionIndices[e];-1==i?this._setTongue(t,n):t.target.dispatchEvent(new CustomEvent("setConstriction",{bubbles:!0,detail:{constrictionIndex:i,index:n.index,diameter:n.diameter}}))}}},{key:"_endEvent",value:function(t){var e=t instanceof Touch?t.identifier:-1;if(void 0!==this._touchConstrictionIndices[e]){var n=this._touchConstrictionIndices[e];-1==n||t.target.dispatchEvent(new CustomEvent("removeConstriction",{bubbles:!0,detail:{constrictionIndex:n,touchIdentifier:e}})),this._touchConstrictionIndices[e]=void 0}}},{key:"node",get:function(){return this._container}},{key:"width",get:function(){return this._container.offsetWidth}},{key:"height",get:function(){return this._container.offsetHeight}}])&&S(e.prototype,n),i&&S(e,i),t}();function N(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}Math.clamp=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;return t<e?e:t<n?t:n};var L=function(){function t(){var e=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._frequency={min:20,max:1e3,get range(){return this.max-this.min},interpolate:function(t){return this.min+this.range*t}},this._isActive=!1,this._alwaysVoice=!0,this._container=document.createElement("div"),this._container.style.border="solid red 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CustomEvent("setParameter",{bubbles:!0,detail:{parameterName:"intensity",newValue:0}}))}),this._container.addEventListener("touchstart",function(t){if(t.preventDefault(),!e._isActive){e._isActive=!0;var n=t.changedTouches[0];e._touchIdentifier=n.identifier,e._eventCallback(n),e._alwaysVoice||e._container.dispatchEvent(new CustomEvent("setParameter",{bubbles:!0,detail:{parameterName:"intensity",newValue:1}}))}}),this._container.addEventListener("touchmove",function(t){t.preventDefault();var n=Array.from(t.changedTouches).find(function(t){return t.identifier==e._touchIdentifier});void 0!==n&&e._eventCallback(n)}),this._container.addEventListener("touchend",function(t){t.preventDefault(),e._isActive&&Array.from(t.changedTouches).some(function(t){return t.identifier==e._touchIdentifier})&&(e._isActive=!1,e._touchIdentifier=-1),e._alwaysVoice||e._container.dispatchEvent(new CustomEvent("setParameter",{bubbles:!0,detail:{parameterName:"intensity",newValue:0}}))}),this._container.addEventListener("message",function(t){"toggleButton"==t.detail.type&&"voice"==t.detail.parameterName&&(e._alwaysVoice="true"==t.detail.newValue)}),new MutationObserver(function(t,n){if(document.contains(e._container)){var i=new CustomEvent("requestAnimationFrame",{bubbles:!0});e._container.dispatchEvent(i),n.disconnect()}}).observe(document.body,{subtree:!0,childList:!0}),this._container.addEventListener("animationFrame",function(t){["frequency","tenseness"].forEach(function(e){var n=new CustomEvent("getParameter",{bubbles:!0,detail:{parameterName:e,render:!0}});t.target.dispatchEvent(n)})}),this._container.addEventListener("didGetParameter",function(t){if(1==t.detail.render){var n,i=t.detail.parameterName,o=t.detail.value;if(["frequency","tenseness"].includes(i))"frequency"==i?(n=Math.clamp((o-e._frequency.min)/e._frequency.range),e._slider.style.left=n*e._container.offsetWidth-e._slider.offsetWidth/2):(n=1-Math.acos(1-o)/(.5*Math.PI),e._slider.style.top=n*e._container.offsetHeight-e._slider.offsetHeight/2)}})}var e,n,i;return e=t,(n=[{key:"_eventCallback",value:function(t){var e=this;if(this._isActive){var n={vertical:Math.clamp((t.pageY-this._container.offsetTop)/this._container.offsetHeight,0,.99),horizontal:Math.clamp((t.pageX-this._container.offsetLeft)/this._container.offsetWidth,0,.99)},i=this._frequency.interpolate(n.horizontal),o=1-Math.cos((1-n.vertical)*Math.PI*.5),r={frequency:i,tenseness:o,loudness:Math.pow(o,.25)};Object.keys(r).forEach(function(t){e._container.dispatchEvent(new CustomEvent("setParameter",{bubbles:!0,detail:{parameterName:t,newValue:r[t]}}))})}}},{key:"node",get:function(){return this._container}}])&&N(e.prototype,n),i&&N(e,i),t}();function U(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var D=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._container=document.createElement("div"),this._container.style.display="flex",this._container.style.flexDirection="column",this._buttons={start:this._createButton("start"),wobble:this._createButton("wobble",!0,"vibrato.wobble"),voice:this._createButton("voice",!0,"intensity")},this._buttons.start.addEventListener("didResume",function(t){t.target.parentElement.removeChild(t.target)}),this._buttons.start.addEventListener("click",function(t){t.target.dispatchEvent(new CustomEvent("resume",{bubbles:!0}))})}var e,n,i;return e=t,(n=[{key:"_createButton",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=arguments.length>2?arguments[2]:void 0,i=document.createElement("button");return i.id=t,i.value=!0,i.innerText=(e?"disable":"")+t,i.style.width="100%",i.style.flex=1,i.style.margin="2px",i.style.borderRadius="20px",i.style.backgroundColor="pink",i.style.border="solid red",this._container.appendChild(i),e&&i.addEventListener("click",function(e){i.value="false"==i.value;var o="true"==i.value?"disable":"enable";i.innerText=o+" "+i.id,i.dispatchEvent(new CustomEvent("setParameter",{bubbles:!0,detail:{parameterName:n||t,newValue:"true"==i.value?1:0}})),i.dispatchEvent(new CustomEvent("message",{bubbles:!0,detail:{type:"toggleButton",parameterName:t,newValue:i.value}}))}),i}},{key:"node",get:function(){return this._container}}])&&U(e.prototype,n),i&&U(e,i),t}();function q(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var W=function(){function t(){var e=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._tractUI=new F,this._glottisUI=new L,this._buttonsUI=new D,this._container=document.createElement("div"),this._container.style.height="100%",this._container.style.width="100%",this._container.style.display="grid",this._container.style.gridTemplateRows="auto 200px 100px",this._container.style.gridTemplateColumns="auto 100px",this._container.style.gridRowGap="5px",this._container.appendChild(this._tractUI.node),this._tractUI.node.id="tractUI",this._tractUI.node.style.gridColumn="1 / span 2",this._tractUI.node.style.gridRow="1 / span 2",this._container.appendChild(this._glottisUI.node),this._glottisUI.node.id="glottisUI",this._glottisUI.node.style.gridColumn="1 / span 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