Cicho Głośno

współistnienie biegunowo przeciwnych i uzupełniających wzajemnie sił
Parametry
audio		wyłącza/włącza detekcję poziomu dźwięku wychwytywanego przez mikrofon
bgl		kolor tła "głośnej" sekcji w standardowym zapisie szesnastkowym 0xRRGGBB
bgs		kolor tła "cichej" sekcji w standardowym zapisie szesnastkowym 0xRRGGBB
gui		chowa/pokazuje panel z interfejsem graficznym
lang		ustawia język interfejsu (istnieje możliwość dodania kolejnych języków)
mode		przełączanie orientacji animacji ([0] dół-góra, [1] góra-dół, [2] lewo-prawo, [3] prawo-lewo)
padding		ustala dystans pomiędzy granicami tekstu a otoczeniem
pointer		chowa/pokazuje kursor myszy
smooth		ustala inicjalny stopień wygładzania animacji (pozycję suwaka "smooth" w menu)
stll		dekoracja czcionki użytej do opisu "głośnej" sekcji
stls		dekoracja czcionki użytej do opisu "cichej" sekcji
txtl		kolor tekstu "głośnej" sekcji w standardowym zapisie szesnastkowym 0xRRGGBB
txts		kolor tekstu "cichej" sekcji w standardowym zapisie szesnastkowym 0xRRGGBB
vol		ustala inicjalny poziom głośności mikrofonu (pozycję suwaka "vol" w menu)
words		oddzielone znakiem \| (pionowa "kreska") słowa opisujące "cichą" i "głośną" sekcję, np. "cicho\|głośno", "jasno\|ciemno"
Opis
U podstaw ”Cicho Głośno” leży idea redukowania złożoności świata do dwóch płynnych biegunów – przeciwstawnych, lecz współzależnych sił, które wspólnie tworzą porządek rzeczy. To sposób myślenia obecny już w najstarszych filozofiach, jak taoizm.
Drugi wątek dotyczy sprawczości hałasu – dźwięku, który potrafi burzyć i oczyszczać, będąc jednocześnie gestem sprzeciwu wobec nadmiaru form i konwencji.
To przypomnienie, że w świecie – i w sztuce – cisza i wrzask są równie potrzebne, by zachować równowagę.
Czytaj więcej
Praca bada napięcie między przeciwstawnymi, a zarazem uzupełniającymi się zjawiskami – ciszą i hałasem, spokojem i energią.
U podstaw leży idea redukowania złożoności świata do dwóch płynnych biegunów – myślenie obecne już w najstarszych filozofiach, jak taoizm.
”Cicho Głośno” podkreśla też sprawczość hałasu: dźwięku, który potrafi burzyć, oczyszczać i uwalniać sztukę od nadmiaru form i konwencji, przypominając, że cisza i wrzask są równie potrzebne, by zachować równowagę.
”Cicho Głośno” bierze na warsztat dwa zagadnienia: współistnienie biegunowo przeciwnych i uzupełniających wzajemnie sił (jak cisza/hałas, jasność/ciemność, itp.) oraz sprawczość i estetyczną moc hałasu, wrzasku i ogłuszającego szumu.
Redukcja wzajemnych zależności miriady fenomenów do nie tyle binarnej ile dwubiegunowej i płynnej prymarnej dualności ma długą historię, sięgającą przynajmniej początków taoizmu. Moc hałasu w sztuce to zarówno moc niezgody i emanacja nieuznanych zjawisk lub czysta manifestacja osobistego istnienia, jak powracająca świadoma strategia czyszczenia przestrzeni sztuk ze złogów snobizmu, nadmiernej dekoracyjności i wszelkiego rodzaju nadmiarowości i manieryczności.
Dokumentacja techniczna
Parametry przekazywane przez adres URL

audio 0 lub 1; domyślnie 1; wyłącza/włącza detekcję poziomu dźwięku wychwytywanego przez mikrofon
bgl kolor tła „głośnej” sekcji w standardowym zapisie szesnastkowym 0xRRGGBB
bgs kolor tła „cichej” sekcji w standardowym zapisie szesnastkowym 0xRRGGBB
fntl nazwa czcionki użytej do opisu „głośnej” sekcji
fnts nazwa czcionki użytej do opisu „cichej” sekcji
gui 0 lub 1; domyślnie 1; chowa/pokazuje panel z interfejsem graficznym
lang en lub pl; domyślnie en; ustawia język interfejsu (istnieje możliwość dodania kolejnych języków)
midiinport domyślnie wyłączone; numer portu MIDI do zewnętrznego sterowania Miniaturą
mode 0, 1, 2 lub 3; domyślnie 0; przełączanie orientacji animacji ([0] dół-góra, [1] góra-dół, [2] lewo-prawo, [3] prawo-lewo)
padding domyślnie 1.0; ustala dystans pomiędzy granicami tekstu a otoczeniem
pointer 0 lub 1; domyślnie 1; chowa/pokazuje kursor myszy
smooth 0.0 … 1.0; ustala inicjalny stopień wygładzania animacji (pozycję suwaka „smooth” w menu)
stll normal | bold | italic | bolditalic; dekoracja czcionki użytej do opisu „głośnej” sekcji
stls normal | bold | italic | bolditalic; dekoracja czcionki użytej do opisu „cichej” sekcji
txtl kolor tekstu „głośnej” sekcji w standardowym zapisie szesnastkowym 0xRRGGBB
txts kolor tekstu „cichej” sekcji w standardowym zapisie szesnastkowym 0xRRGGBB
vol 0.0 … 1.0; ustala inicjalny poziom głośności mikrofonu (pozycję suwaka „vol” w menu)
words słowo1|słowo2; oddzielone znakiem | (pionowa „kreska”) słowa opisujące „cichą” i „głośną” sekcję, np. „cicho|głośno”, „jasno|ciemno”
worker 0 lub 1; domyślnie 0; umożliwia zablokowanie wbudowanych w przeglądarkę mechanizmów zatrzymywania pracy programu kiedy okno nie jest widoczne
ws adres; domyślnie wyłączone; włącza i ustala adres (zwykle localhost:9001) dla komunikacji poprzez WebSocket (umożliwia zewnętrzne sterowanie Miniaturą i dostosowanie do własnych potrzeb)
xws adres; domyślnie wyłączone; włącza i ustala adres (zwykle ws://localhost:9001) ze wskazaniem protokołu dla komunikacji poprzez WebSocket (umożliwia zewnętrzne sterowanie Miniaturą i dostosowanie do własnych potrzeb)
Komunikaty przekazywane przez WebSocket

Komunikaty, na które reaguje Miniatura
vol 0.0 … 1.0; ustawia poziom obecności komponentu „głośnego”
Komunikaty wysyłane przez Miniaturę
nie dotyczy
MIDI

Komunikaty, na które reaguje Miniatura
dowolny komunikat Note Off na dowolnym kanale ustawia zerowy poziom obecności komponentu „głośnego”
velocity dowolnego komunikatu Note On na dowolnym kanale ustawia poziom obecności komponentu „głośnego”
wartość dowolnego komunikatu CC na dowolnym kanale ustawia poziom obecności komponentu „głośnego”
Komunikaty wysyłane przez Miniaturę
nie dotyczy
Komunikacja z MaxMSP

Komunikaty, na które reaguje Miniatura
nie dotyczy
Komunikaty wysyłane przez Miniaturę
nie dotyczy
Kod źródłowy
									index.html
									<!DOCTYPE html>
<html lang="">

<head>
  <meta charset="utf-8">
  <meta name="description" content="Cicho/Głośno (Quietly/Loudly)">
  <meta name="keywords" content="cicho, głośno, quietly, loudly, art, interactive, miniature, Pawel, Janicki">
  <meta name="author" content="Pawel Janicki">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>"Cicho/Głośno (Quietly/Loudly)", Pawel Janicki, 2018-25, https://paweljanicki.jp</title>
  <style>
    body {
      padding: 0;
      margin: 0;
      background-color: #1b1b1b;
    }
  </style>

  <script src="https://cdn.jsdelivr.net/npm/webmidi@next/dist/iife/webmidi.iife.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/p5@1.11.10/lib/p5.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/p5@1.11.10/lib/addons/p5.sound.min.js"></script>
  <link rel="stylesheet" type="text/css" href="style.css">

  <!--<script src="https://cdnjs.cloudflare.com/ajax/libs/tone/13.8.9/Tone.min.js"></script>-->
  <!--<script src="https://cdn.jsdelivr.net/npm/p5@1.11.8/lib/addons/p5.sound.min.js"></script>-->
  <script src="ws.js"></script>
  <script src="midi.js"></script>
  <script src="gui.js"></script>
  <script src="sketch.js"></script>
</head>

<body>
  <main>
  </main>
</body>

</html>
								

									sketch.js
									function detectMax(){try{window.max.outlet('Hello Max!');return true;}catch(_e){console.log('Max, where are you? '+_e);} return false;}
let s=function(p){
  const maxIsDetected=detectMax();
  const MODE_VERTICAL1=0; const MODE_VERTICAL2=1; const MODE_HORIZONTAL1=2; const MODE_HORIZONTAL2=3; mode=MODE_VERTICAL1;
  let itemIndex=-1;
  //let audio={isActive:true,isEnabled:false,micLevel:0.0,prevVal:0.0,currVal:0.0,mic:null,smooth:0.3,vol:0.5};
  let audio={isActive:true,isEnabled:false,micLevel:0.0,prevVal:0.0,currVal:0.0,analyserNode:null,smooth:0.3,vol:0.5};
  let theme={
    text:{
      padding:1.0,
      silently:{font:"Helvetica",style:p.NORMAL},
      loud:{font:"Helvetica",style:p.NORMAL}
    },
    colors:{
      silently:{bg:{r:0,g:0,b:255},text:{r:255,g:255,b:255}},
      loud:{bg:{r:255,g:0,b:0},text:{r:255,g:255,b:255}}
    }
  };
  let words={
    useCustomItem:false,
    items:[
      ["x","x","x"],
      ["en","SILENT","LOUD"],
      ["pl","CICHO","GŁOŚNO"]
    ],
    setCustomItem(_w1,_w2){this.items[0][1]=_w1;this.items[0][2]=_w2;this.useCustomItem=true;},
    getItemIndexByLang(_lang){
      if(this.useCustomItem) return 0;
      _lang=_lang.toLowerCase();
      for(let i=0;i<this.items.length;i++) if(this.items[i][0]===_lang) return i;
      return -1;
    }
  }
  let guiContainer={
    isPointerVisibleAndInteractive:true,
    gui:null, isActive:true, lock:-1, lang:'en',
    handlers:{
      toSmoothSlider:{id:-1,label:{en:'smooth',pl:'wygładzaj'}},
      toVolSlider:{id:-1,label:{en:'vol',pl:'vol'}}
    },
    getLabelByLang(_handler){
      let result='unhandled';
      switch(this.lang){
        case 'en': result=_handler.label.en; break;
        case 'pl': result=_handler.label.pl; break;
        default: console.log('[guiContainer, getLabelByLang] unhandled this.lang: '+this.lang);
      }
      return result;
    }
  };
  let webSocket={
    isActive:false,
    processor:(new WS()),address:"ws://localhost:9001/",
    //receivedMessages:[],
  };
  let midi={
    isActive:false,
    processor:(new Midi()), outputPortIndex:-1, inputPortIndex:-1
  };
  let storedUrlParams={
    useWorker:false
  };
  let externalInput={vol:0.0};

  p.getMedia=async function(_constraints){
    try{
      let stream=null;
      stream = await navigator.mediaDevices.getUserMedia(_constraints);
      const audioContext = new AudioContext();
      const microphone = audioContext.createMediaStreamSource(stream);
      audio.analyserNode = audioContext.createAnalyser();
      microphone.connect(audio.analyserNode);
      audio.isEnabled=true;
      console.log("[p.getMedia] audio input enabled");
    }catch(_err){console.log("[p.getMedia] error: "+_err);}
  };
  p.getLevel=function(){
    if (!audio.analyserNode) return 0.0;
    const pcmData = new Float32Array(audio.analyserNode.fftSize);
    audio.analyserNode.getFloatTimeDomainData(pcmData);
    let sumSquares=0.0;
    for(const amplitude of pcmData) sumSquares+=amplitude*amplitude;
    return Math.sqrt(sumSquares/pcmData.length);
  }
  p.setup=function(){
    p.handleUrlParams();
    p.createCanvas(innerWidth,innerHeight);
    if(audio.isActive) p.getMedia({audio:true,video:false});
    p.setupGui(); p.initWebSocket(); p.initMidi();
    if(storedUrlParams.useWorker){
      p.noLoop();
      let intervalWorker = new Worker('worker.js');
      intervalWorker.onmessage = function(_e){p.handleWorker();}
      console.log("[setup] Worker set as clock source.");
    }else{p.frameRate(60);}
  };
  p.handleWorker=function(){p.redraw();}
  p.setBackground=function(_gfx,_r,_g,_b,_setDocumentBodyStyleBackground){_r=Math.floor(_r);_g=Math.floor(_g);_b=Math.floor(_b);_gfx.background(_r,_g,_b);if(_setDocumentBodyStyleBackground) document.body.style.background = 'rgb(' + _r + ', ' + _g + ', ' + _b + ')';}
  p.draw=function(){
    if((p.width!=innerWidth)||p.height!=innerHeight) p.resizeCanvas(innerWidth,innerHeight);
    p.setBackground(p,theme.colors.silently.bg.r,theme.colors.silently.bg.g,theme.colors.silently.bg.b,true);
    if(audio.isActive){
      if(audio.isEnabled){
        audio.prevVal=audio.currVal;
        //audio.micLevel=audio.mic.getLevel()*guiContainer.gui.items[guiContainer.handlers.toVolSlider.id].getValue()*4.0;
        audio.micLevel=p.getLevel()*guiContainer.gui.items[guiContainer.handlers.toVolSlider.id].getValue()*4.0;
        if(audio.micLevel>1.0) audio.micLevel=1.0;
      }else{/*nothing to do*/}
    }else{
      if(webSocket.isActive||midi.isActive){
        audio.prevVal=audio.currVal;
        audio.micLevel=externalInput.vol;
      }else{/*nothing to do*/}
    }
    p.drawEverything();
    //if(guiContainer.isActive){p.noStroke();p.fill(0,128);p.rect(20,20,290,90,5,5,5,5);}
    guiContainer.gui.draw();
    //if(webSocket.isActive){webSocket.processor.safeSend(["values"].concat(kura.getAllValuesAsArray()));}
    //p.sendOscilsDataViaMidi(midi.channels.ccOscilsOut);
  };
  p.drawEverything=function(){
      let s=0.0;
      p.textAlign(p.CENTER,p.CENTER); p.noStroke(); p.fill(theme.colors.loud.bg.r,theme.colors.loud.bg.g,theme.colors.loud.bg.b);
      switch(mode){
        case MODE_VERTICAL1:
          audio.currVal=audio.micLevel*p.height;
          s=0.9+0.09*guiContainer.gui.items[guiContainer.handlers.toSmoothSlider.id].getValue();
          audio.currVal=audio.currVal*(1.0-s)+audio.prevVal*s;
          p.rect(0,p.height-audio.currVal,p.width,audio.currVal);
          if(itemIndex>=0){
            p.fill(theme.colors.silently.text.r,theme.colors.silently.text.g,theme.colors.silently.text.b);
            p.setTextStyle(words.items[itemIndex][1],p.height-audio.currVal,p.width,false);
            p.text(words.items[itemIndex][1],p.width/2,(p.height-audio.currVal)/2);
            p.fill(theme.colors.loud.text.r,theme.colors.loud.text.g,theme.colors.loud.text.b);
            p.setTextStyle(words.items[itemIndex][2],audio.currVal,p.width,true);
            p.text(words.items[itemIndex][2],p.width/2,p.height-audio.currVal+audio.currVal/2);
          }
        break;
        case MODE_VERTICAL2:
          audio.currVal=audio.micLevel*p.height;
          s=0.9+0.09*guiContainer.gui.items[guiContainer.handlers.toSmoothSlider.id].getValue();
          audio.currVal=audio.currVal*(1.0-s)+audio.prevVal*s;
          p.rect(0,0,p.width,audio.currVal);
          if(itemIndex>=0){
            p.fill(theme.colors.silently.text.r,theme.colors.silently.text.g,theme.colors.silently.text.b);
            p.setTextStyle(words.items[itemIndex][1],p.height-audio.currVal,p.width,false);
            p.text(words.items[itemIndex][1],p.width/2,audio.currVal+(p.height-audio.currVal)/2);
            p.fill(theme.colors.loud.text.r,theme.colors.loud.text.g,theme.colors.loud.text.b);
            p.setTextStyle(words.items[itemIndex][2],audio.currVal,p.width,true);
            p.text(words.items[itemIndex][2],p.width/2,audio.currVal/2);
          }
        break;
        case MODE_HORIZONTAL1:
          audio.currVal=audio.micLevel*p.width;
          s=0.9+0.09*guiContainer.gui.items[guiContainer.handlers.toSmoothSlider.id].getValue();
          audio.currVal=audio.currVal*(1.0-s)+audio.prevVal*s;
          p.rect(0,0,audio.currVal,p.height);
          if(itemIndex>=0){
            p.fill(theme.colors.silently.text.r,theme.colors.silently.text.g,theme.colors.silently.text.b);
            p.setTextStyle(words.items[itemIndex][1],p.height,audio.currVal,false);
            p.text(words.items[itemIndex][1],audio.currVal/2,p.height/2);
            p.fill(theme.colors.loud.text.r,theme.colors.loud.text.g,theme.colors.loud.text.b);
            p.setTextStyle(words.items[itemIndex][2],p.height,p.width-audio.currVal,true);
            p.text(words.items[itemIndex][2],audio.currVal+(p.width-audio.currVal)/2,p.height/2);
          }
        break;
        case MODE_HORIZONTAL2:
          audio.currVal=audio.micLevel*p.width;
          s=0.9+0.09*guiContainer.gui.items[guiContainer.handlers.toSmoothSlider.id].getValue();
          audio.currVal=audio.currVal*(1.0-s)+audio.prevVal*s;
          p.rect(p.width-audio.currVal,0,audio.currVal,p.height);
          if(itemIndex>=0){
            p.fill(theme.colors.silently.text.r,theme.colors.silently.text.g,theme.colors.silently.text.b);
            p.setTextStyle(words.items[itemIndex][1],p.height,p.width-audio.currVal,false);
            p.text(words.items[itemIndex][1],(p.width-audio.currVal)/2,p.height/2);
            p.fill(theme.colors.loud.text.r,theme.colors.loud.text.g,theme.colors.loud.text.b);
            p.setTextStyle(words.items[itemIndex][2],p.height,audio.currVal,true);
            p.text(words.items[itemIndex][2],p.width-audio.currVal+audio.currVal/2,p.height/2);
          }
        break;
        default: console.log("[draw] unhandled mode: "+mode);
      }
  }
  p.touchStarted=function(_event){p.handleUniversalPressEvent();return false;};
  p.touchMoved=function(_event){guiContainer.gui.dragPointer(p.mouseX,p.mouseY);return false;};
  p.touchEnded=function(_event){guiContainer.gui.unlockPointer(p.mouseX,p.mouseY);p.handleUniversalClickEvent();return false;};
  p.doubleClicked=function(){return false;};
  p.mouseClicked=function(){p.handleUniversalClickEvent();return false;};
  p.mouseWheel=function(){return false;};
  p.mouseDragged=function(){guiContainer.gui.dragPointer(p.mouseX,p.mouseY);return false;};
  p.mouseMoved=function(){guiContainer.gui.moveIdlePointer(p.mouseX,p.mouseY);return false;};
  p.mousePressed=function(){p.handleUniversalPressEvent();return false;};
  p.mouseReleased=function(){guiContainer.gui.unlockPointer(p.mouseX,p.mouseY); return false;};
  p.handleUniversalPressEvent=function(){guiContainer.lock=guiContainer.gui.lockPointer(p.mouseX,p.mouseY);};
  p.handleUniversalClickEvent=function(){
    if(guiContainer.isActive){
      if(guiContainer.lock<0){
        if(guiContainer.gui.hitTestAllItems(p.mouseX,p.mouseY)<0){
          guiContainer.gui.disableAllItems(); guiContainer.isActive=false;
          if(!guiContainer.isPointerVisibleAndInteractive) p.noCursor();
          guiContainer.gui.setBackgroundPanelVisibility(false);
        }
      }
    }else{
      guiContainer.gui.enableAllItems(); guiContainer.isActive=true; p.cursor();
      guiContainer.gui.setBackgroundPanelVisibility(true);
      //if((midi.isEnabled&&midi.inputPort)||(maxIsDetected&&midi.isMaxMidiEnabled)) guiContainer.gui.disableItemAccessedById(guiContainer.handlers.toMidiNoteSelector.id);
    }
  };
  p.handleUrlParams=function(){
    try{
      let urlparams = p.getURLParams();
      if(urlparams){
        if("gui" in urlparams){let v=parseInt(urlparams.gui); if(!isNaN(v)){guiContainer.isActive=(v>0);}console.log("[p.handleUrlParams] gui: "+guiContainer.isActive);}
        if("audio" in urlparams){let v=parseInt(urlparams.audio); if(!isNaN(v)){audio.isActive=(v>0); console.log("[p.handleUrlParams] audio: "+audio.isActive);}}
        if("pointer" in urlparams){let v=parseInt(urlparams.pointer); if(!isNaN(v)) guiContainer.isPointerVisibleAndInteractive=(v>0);console.log("[p.handleUrlParams] pointer: "+guiContainer.isPointerVisibleAndInteractive); if(!guiContainer.isPointerVisibleAndInteractive) p.noCursor();}
        if("worker" in urlparams){let v=parseInt(urlparams.worker); if(!isNaN(v)){storedUrlParams.useWorker=(v>0); console.log("[p.handleUrlParams] worker: "+storedUrlParams.useWorker);}}
        if("lang" in urlparams){guiContainer.lang=decodeURIComponent(urlparams.lang); console.log("[p.handleUrlParams] lang: "+guiContainer.lang);}
        if("ws" in urlparams){webSocket.address="ws://"+decodeURIComponent(urlparams.ws)+"/"; webSocket.isActive=true; console.log("[p.handleUrlParams] (ws) webSocket.address: "+webSocket.address);}
        if("xws" in urlparams){webSocket.address=decodeURIComponent(urlparams.xws); webSocket.isActive=true; console.log("[p.handleUrlParams] (xws) webSocket.address: "+webSocket.address);}
        if("midiinport" in urlparams){let v=parseInt(urlparams.midiinport); if(!isNaN(v)){midi.inputPortIndex=v; console.log("[p.handleUrlParams] MIDI input port index: "+v);}}
        if("smooth" in urlparams){let v=parseFloat(urlparams.smooth); if(!isNaN(v)){if(v<0.0) v=0.0; if(v>1.0) v=1.0; audio.smooth=v; console.log("[p.handleUrlParams] smooth: "+v);}}
        if("vol" in urlparams){let v=parseFloat(urlparams.vol); if(!isNaN(v)){if(v<0.0) v=0.0; if(v>1.0) v=1.0; audio.vol=v; console.log("[p.handleUrlParams] vol: "+v);}}
        if("mode" in urlparams){
          let v=parseInt(urlparams.mode);
          if(!isNaN(v)){
            switch(v){
              case MODE_VERTICAL1: mode=MODE_VERTICAL1; break;
              case MODE_VERTICAL2: mode=MODE_VERTICAL2; break;
              case MODE_HORIZONTAL1: mode=MODE_HORIZONTAL1; break;
              case MODE_HORIZONTAL2: mode=MODE_HORIZONTAL2; break;
              default: console.log("[p.handleUrlParams] unhandled urlparams.mode (v): "+v);
            }
          }
          console.log("[p.handleUrlParams] mode (v): "+v);
        }
        if("padding" in urlparams){
          let v=parseFloat(urlparams.padding);
          if(!isNaN(v)){theme.text.padding=Math.abs(v);}
          console.log("[p.handleUrlParams] padding (v): "+v);
        }
        if("fnts" in urlparams){theme.text.silently.font=decodeURIComponent(urlparams.fnts);console.log("[p.handleUrlParams] fnts: "+theme.text.silently.font);}
        if("fntl" in urlparams){theme.text.loud.font=decodeURIComponent(urlparams.fntl);console.log("[p.handleUrlParams] fntl: "+theme.text.loud.font);}
        if("stls" in urlparams){
          urlparams.stls=decodeURIComponent(urlparams.stls);
          if(urlparams.stls.length>1){
            switch(urlparams.stls.toLowerCase()){
              case "normal": theme.text.silently.style=p.NORMAL; break;
              case "bold": theme.text.silently.style=p.BOLD; break;
              case "italic": theme.text.silently.style=p.ITALIC; break;
              case "bolditalic": theme.text.silently.style=p.BOLDITALIC; break;
              default: console.log("[p.handleUrlParams] unhandled urlparams.stls: "+urlparams.stls);
            }
          }
          console.log("[p.handleUrlParams] stls: "+urlparams.stls);
        }
        if("stll" in urlparams){
          urlparams.stll=decodeURIComponent(urlparams.stll);
          if(urlparams.stll.length>1){
            switch(urlparams.stll.toLowerCase()){
              case "normal": theme.text.loud.style=p.NORMAL; break;
              case "bold": theme.text.loud.style=p.BOLD; break;
              case "italic": theme.text.loud.style=p.ITALIC; break;
              case "bolditalic": theme.text.loud.style=p.BOLDITALIC; break;
              default: console.log("[p.handleUrlParams] unhandled urlparams.stll: "+urlparams.stll);
            }
          }
          console.log("[p.handleUrlParams] stll: "+urlparams.stll);
        }        
        if("words" in urlparams){const w=decodeURIComponent(urlparams.words).split("|"); if(w.length===2){words.setCustomItem(w[0],w[1]); console.log("[p.handleUrlParams] words: "+w[0]+" "+w[1]);}}
        if("bgs" in urlparams){
          let v=parseInt(urlparams.bgs);
          if(!isNaN(v)){
            let col=p.huskColorComponentsRGB(v);
            theme.colors.silently.bg.r=((v&0xff0000)>>16);theme.colors.silently.bg.g=((v&0x00ff00)>>8);theme.colors.silently.bg.b=(v&0x0000ff);
          }
          console.log("[p.handleUrlParams] bgs: "+theme.colors.silently.bg.r+" "+theme.colors.silently.bg.g+" "+theme.colors.silently.bg.b);
        }
        if("bgl" in urlparams){
          let v=parseInt(urlparams.bgl);
          if(!isNaN(v)){
            let col=p.huskColorComponentsRGB(v);
            theme.colors.loud.bg.r=col.r;theme.colors.loud.bg.g=col.g;theme.colors.loud.bg.b=col.b;
          }
          console.log("[p.handleUrlParams] bgl: "+theme.colors.loud.bg.r+" "+theme.colors.loud.bg.g+" "+theme.colors.loud.bg.b);
        }
        if("txts" in urlparams){
          let v=parseInt(urlparams.txts);
          if(!isNaN(v)){
            let col=p.huskColorComponentsRGB(v);
            theme.colors.silently.text.r=col.r;theme.colors.silently.text.g=col.g;theme.colors.silently.text.b=col.b;
          }
          console.log("[p.handleUrlParams] txts: "+theme.colors.silently.text.r+" "+theme.colors.silently.text.g+" "+theme.colors.silently.text.b);
        }
        if("txtl" in urlparams){
          let v=parseInt(urlparams.txtl);
          if(!isNaN(v)){
            let col=p.huskColorComponentsRGB(v);
            theme.colors.loud.text.r=col.r;theme.colors.loud.text.g=col.g;theme.colors.loud.text.b=col.b;
          }
          console.log("[p.handleUrlParams] txtl: "+theme.colors.loud.text.r+" "+theme.colors.loud.text.g+" "+theme.colors.loud.text.b);
        }
      }
    }catch(_e){console.log("[p.handleUrlParams] _e: "+_e);}
  };
  p.setupGui=function(){
    guiContainer.gui = new GUI(p,true,400,200,false);
    guiContainer.gui.setBackgroundPanelRect(20,20,320,120,5);
    guiContainer.gui.backgroundPanel.color.r=0;
    guiContainer.gui.backgroundPanel.color.g=0;
    guiContainer.gui.backgroundPanel.color.b=0;
    guiContainer.gui.backgroundPanel.color.a=127;
    let gui_sld_vol = new SimpleSlider(40,90,280,30,GUI.ORIENTATION_HORIZONTAL,true,0.0,1.0,audio.vol,guiContainer.getLabelByLang(guiContainer.handlers.toVolSlider));
    gui_sld_vol.onChange=function(_id,_v){};
    guiContainer.handlers.toVolSlider.id=guiContainer.gui.addItem(gui_sld_vol);
    let gui_sld_smooth = new SimpleSlider(40,40,280,30,GUI.ORIENTATION_HORIZONTAL,true,0.0,1.0,audio.smooth,guiContainer.getLabelByLang(guiContainer.handlers.toSmoothSlider));
    gui_sld_smooth.onChange=function(_id,_v){};
    guiContainer.handlers.toSmoothSlider.id=guiContainer.gui.addItem(gui_sld_smooth);
    if(guiContainer.isActive){
      guiContainer.gui.enableAllItems();
      p.cursor();
      guiContainer.gui.setBackgroundPanelVisibility(true);
    }else{
      guiContainer.gui.disableAllItems();
    }
    itemIndex=words.getItemIndexByLang(guiContainer.lang);
    //guiContainer.gui.forceBroadcast();
  };
  p.handleIncomingWebSocketMessages=function(_msg){
    if(!_msg||_msg===null) return; if(_msg===undefined) return;
    if(!_msg.data||_msg.data===null) return; if(_msg.data===undefined) return;
    var arr = _msg.data.split(" ");
    if((!arr)||(arr===null)) return; if(arr===undefined) return; //if(arr.length<1) return;
    if(arr.length!==2) return;
    if(arr[0]!=="vol") return; arr[1]=parseFloat(arr[1]); if(isNaN(arr[1])) return;
    if(arr[1]<0.0) arr[1]=0.0; if(arr[1]>1.0) arr[1]=1.0;
    externalInput.vol=arr[1];
  };
  p.initWebSocket=function(){
    if(webSocket.isActive){
      console.log("[p.initWebSocket] starting websocket connection, address: "+webSocket.address);
      webSocket.processor.init(webSocket.address,p.handleIncomingWebSocketMessages);
    }
  };
  p.initMidi=function(){
    if(!midi.isActive) return;
    if(isNaN(midi.inputPortIndex)) midi.inputPortIndex=-1;
    midi.inputPortIndex=Math.floor(midi.inputPortIndex);
    if(isNaN(midi.outputPortIndex)) midi.outputPortIndex=-1;
    midi.outputPortIndex=Math.floor(midi.outputPortIndex);
    midi.processor.init(midi.inputPortIndex,midi.outputPortIndex);
    if((midi.inputPortIndex>=0)||(midi.outputPortIndex>=0)) midi.isActive=true;
    if(midi.inputPortIndex>=0){
      midi.processor.onNoteOff = function(_midiEvent){p.handleIncomingMidiNoteOffMessages(_midiEvent);}
      midi.processor.onNoteOn = function(_midiEvent){p.handleIncomingMidiNoteOnMessages(_midiEvent);}
      midi.processor.onCC = function(_midiEvent){p.handleIncomingMidiCCMessages(_midiEvent);}
    }
  };
  p.handleIncomingMidiNoteOffMessages=function(_midiEvent){externalInput.vol=0.0;};
  p.handleIncomingMidiNoteOnMessages=function(_midiEvent){externalInput.vol=_midiEvent.note.attack;};
  p.handleIncomingMidiCCMessages=function(_midiEvent){externalInput.vol=_midiEvent.rawValue/127.0;};
  p.b2i=function(_v){if(_v) return 1; return 0;};
  p.setTextStyle=function(_word,_size,_maxWidth,_isLoud){
    _size=p._setTextStyle(_word,_size,_maxWidth,_isLoud)*theme.text.padding;
    if(_size<1) _size=1; p.textSize(_size);
  };
  p._setTextStyle=function(_word,_size,_maxWidth,_isLoud){
    if(_isLoud){
      p.textFont(theme.text.loud.font); p.textStyle(theme.text.loud.style);
    }else{
      p.textFont(theme.text.silently.font); p.textStyle(theme.text.silently.style);
    }
    if((_maxWidth<2)||(_size<2)) return 1;
    let result=_size; p.textSize(result);
    while(p.textWidth(_word)>=_maxWidth){result-=1; if(result<2) return 1; p.textSize(result);}
    return result;
  };
  p.huskColorComponentsARGB=function(_argb){
    return{
      a:( (_argb >> 24) & 0xFF),
      r:( (_argb >> 16) & 0xFF),
      g:( (_argb >> 8) & 0xFF),
      b:( _argb & 0xFF)
    };
  };
  p.huskColorComponentsRGB=function(_rgb){
    return{
      r:( (_rgb >> 16) & 0xFF),
      g:( (_rgb >> 8) & 0xFF),
      b:( _rgb & 0xFF)
    };
  };
};
let myp5 = new p5(s); // let's run the sketch in the "instance mode"
								

									worker.js
									var i = 0;

function timedCount() {
    i = i + 1;
    postMessage(i);
}

setInterval(timedCount, 1000.0/60.);
								

									gui.js
									// a rudimentary GUI by Pawel Janicki, 2024-25, https://paweljanicki.jp

class GUI{
  static get GUI_ELEMENT_TYPE_SIMPLESLIDER(){return 1;}
  static get GUI_ELEMENT_TYPE_SIMPLETRIGGER(){return 2;}
  static get GUI_ELEMENT_TYPE_SIMPLETOGGLE(){return 3;}
  static get GUI_ELEMENT_TYPE_SIMPLEMIDINOTESSELECTOR(){return 4;}
  static get GUI_ELEMENT_TYPE_SIMPLECELLULARAUTOMATON1DSETUP(){return 5;}
  static get GUI_ELEMENT_TYPE_SIMPLELANGSELECTOR(){return 6;}
  static get GUI_ELEMENT_TYPE_SIMPLERADIO(){return 7;}
  static get ORIENTATION_VERTICAL(){return 1;}
  static get ORIENTATION_HORIZONTAL(){return 2;}
  constructor(_p,_usePg,_pgw,_pgh,_isParentSketchRenderer3D){
    this.p=_p; this.pg=null; this.usePg=false; this.isParentSketchinWebGlRenderingMode=false;
    this.fontName="Helvetica";this.fontSize=10;this.items=[];this.backlightedItemId=-1;
    this.mouseDragStatus={startX:-1,startY:-1,x:-1,y:-1,px:-1,py:-1,vx:0,vy:0,inProgress:false};
    this.usePg=_usePg;
    if(this.usePg){
      this.pg=this.p.createGraphics(_pgw,_pgh,this.p.P2D); //https://p5js.org/tutorials/layered-rendering-with-framebuffers/
      this.isParentSketchRenderer3D=_isParentSketchRenderer3D;
    }else{
      this.pg=this.p;
      this.isParentSketchRenderer3D=false;
    }
    this.backgroundPanel={
      isVisible:false,color:{r:128,g:128,b:128,a:186},rect:{x:20,y:20,w:300,h:200,r:5}
    };
  }
  draw(){
    if(this.usePg) this.pg.clear();
    if(this.backgroundPanel.isVisible){
      this.pg.noStroke(); this.pg.fill(this.backgroundPanel.color.r,this.backgroundPanel.color.g,this.backgroundPanel.color.b,this.backgroundPanel.color.a);
      if(this.usePg||(!this.isParentSketchRenderer3D)){
        this.pg.rect(
          this.backgroundPanel.rect.x,this.backgroundPanel.rect.y,
          this.backgroundPanel.rect.w,this.backgroundPanel.rect.h,
          this.backgroundPanel.rect.r,this.backgroundPanel.rect.r,this.backgroundPanel.rect.r,this.backgroundPanel.rect.r

        );
      }else{
        this.pg.rect(
          this.backgroundPanel.rect.x-this.p.width/2,
          this.backgroundPanel.rect.y-this.p.height/2,
          this.backgroundPanel.rect.w,backgroundPanel.rect.h,
          this.backgroundPanel.rect.r,this.backgroundPanel.rect.r,this.backgroundPanel.rect.r,this.backgroundPanel.rect.r
        );
      }
    }
    this.pg.textFont(this.fontName,this.fontSize); this.pg.textStyle(this.p.NORMAL);
    for(let i=0;i<this.items.length;i++) if(this.items[i].isEnabled) this.items[i].draw(this.fontName,this.fontSize);
    if(this.usePg){
      if(this.isParentSketchRenderer3D){
        this.p.image(this.pg,-this.p.width/2,-this.p.height/2);
      }else{
        this.p.image(this.pg,0,0);
      }
    }
  }
  forceBroadcast(){
    for(let i=0;i<this.items.length;i++){
      if(this.items[i] instanceof SimpleTrigger){/*nothing to do*/continue;}
      if(this.items[i] instanceof SimpleToggle){this.items[i].broadcast();continue;}
      if(this.items[i] instanceof SimpleSlider){this.items[i].broadcast();continue;}
      if(this.items[i] instanceof SimpleMidiNotesSelector){this.items[i].broadcast();continue;}
      if(this.items[i] instanceof SimpleLangSelector){this.items[i].broadcast();continue;}
      if(this.items[i] instanceof SimpleRadio){this.items[i].broadcast();continue;}
    }
  }
  setLangFromHandlers(_lang, _handlers){ // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries
    if(_lang===null) return; if(_lang===undefined) return; if(_lang.length<1) return;
    if(_handlers===null) return; if(_handlers===undefined) return;
    _lang=_lang.toLowerCase();
    for(const [key, value] of Object.entries(_handlers)){
      if(isNaN(value.id)) continue;
      if((value.id<0)||(value.id>=this.items.length)) continue;
      if("label" in value){
        if(_lang in value.label) this.items[value.id].setLabel(value.label[_lang]);
      }
    }
  }
  importValues(_values){
    for(let i=0;i<_values.length;i++){
      switch(_values[i][1]){
        case GUI_ELEMENT_TYPE_SIMPLEMIDINOTESSELECTOR: for(let j=2;j<_values[i].length;j++){let k=j-2; let v=_values[i][j]; this.items[_values[i][0]].setKeyAccessedByIndex(k,v);} break;
        case GUI_ELEMENT_TYPE_SIMPLECELLULARAUTOMATON1DSETUP: for(let j=2;j<_values[i].length;j++){let k=j-2; let v=_values[i][j]; this.items[_values[i][0]].setCaseStatusAccessedByIndex(k,v)} break;
        case GUI_ELEMENT_TYPE_SIMPLESLIDER: this.items[_values[i][0]].setValue(_values[i][2]); break;
        case GUI_ELEMENT_TYPE_SIMPLETOGGLE: this.items[_values[i][0]].setValue(_values[i][2]); break;
        case GUI_ELEMENT_TYPE_SIMPLERADIO: this.items[_values[i][0]].setValue(_values[i][2]); break;
        case GUI_ELEMENT_TYPE_SIMPLELANGSELECTOR: this.items[_values[i][0]].setValue(_values[i][2]); break;
        case GUI_ELEMENT_TYPE_SIMPLETRIGGER: /*nothing to do*/ break;
        default: console.log("[GUI, importValues] unhndled _values[i][0]: "+_values[i][0]);
      }
    }
  }
  exportValues(){
    let result=[];
    for(let i=0;i<this.items.length;i++){
      if(this.items[i] instanceof SimpleTrigger){
        result[result.length]=[i,GUI.GUI_ELEMENT_TYPE_SIMPLETRIGGER];
        continue;
      }
      if(this.items[i] instanceof SimpleToggle){
        result[result.length]=[i,this.bool2int(GUI.GUI_ELEMENT_TYPE_SIMPLETOGGLE,this.items[i].getValue())];
        continue;
      }
      if(this.items[i] instanceof SimpleLangSelector){
        result[result.length]=[i,this.bool2int(GUI.GUI_ELEMENT_TYPE_SIMPLELANGSELECTOR,this.items[i].getValue())];
        continue;
      }
      if(this.items[i] instanceof SimpleSlider){
        result[result.length]=[i,GUI.GUI_ELEMENT_TYPE_SIMPLESLIDER,this.items[i].getValue()];
        continue;
      }
      if(this.items[i] instanceof SimpleRadio){
        result[result.length]=[i,GUI.GUI_ELEMENT_TYPE_SIMPLERADIO,this.items[i].getValue()];
        continue;
      }
      if(this.items[i] instanceof SimpleMidiNotesSelector){
        let blob=[i,GUI.GUI_ELEMENT_TYPE_SIMPLEMIDINOTESSELECTOR];
        for(let j=0;j<this.items[i].numOfKeys;j++) blob[blob.length]=bool2int(this.items[i].keys[j].isPressed);
        result[result.length]=blob;
        continue;
      }
      if(this.items[i] instanceof SimpleCellularAutomaton1DSetup){
        let blob=[i,GUI.GUI_ELEMENT_TYPE_SIMPLECELLULARAUTOMATON1DSETUP];
        for(let j=0;j<this.items[i].cases.length;j++) blob[blob.length]=bool2int(this.items[i].cases[j].status);
        result[result.length]=blob;
        continue;
      }
    }
    return result;
  }
  bool2int(_b){if(_b) return 1; return 0;}
  addItem(_item){_item.p=this.p; _item.pg=this.pg; _item.id=this.items.length; this.items[_item.id]=_item; return _item.id;}
  enableAllItems(){for(let i=0;i<this.items.length;i++) this.enableItemAccessedById(i);}
  disableAllItems(){for(let i=0;i<this.items.length;i++) this.disableItemAccessedById(i);}
  enableItemAccessedById(_id){this.enableItem(this.items[_id]);}
  disableItemAccessedById(_id){this.disableItem(this.items[_id]);}
  isItemAccessedByIdEnabled(_id){this.isItemEnabled(this.items[_id]);}
  isItemEnabled(_item){return _item.isEnabled;}
  enableItem(_item){
    if(this.backlightedItemId>=0) this.items[this.backlightedItemId].isBacklighted=false;
    this.mouseDragStatus.inProgress=false; this.backlightedItemId=-1;
    _item.isEnabled=true;
  }
  disableItem(_item){
    if(this.backlightedItemId>=0) this.items[this.backlightedItemId].isBacklighted=false;
    this.mouseDragStatus.inProgress=false; this.backlightedItemId=-1;
    _item.isEnabled=false;
  }
  moveIdlePointer(_x,_y){    
    if(this.backlightedItemId>=0) this.items[this.backlightedItemId].isBacklighted=false;
    this.backlightedItemId=this.hitTestAllItems(_x,_y);
    if(this.backlightedItemId>=0) this.items[this.backlightedItemId].isBacklighted=true;
  }
  setItemAccessedByIdSize(_id,_x,_y,_w,_h){setItemSize(this.items[_id],_x,_y,_w,_h);}
  setItemSize(_item,_x,_y,_w,_h){_item.x=_x;_item.y=_y;_item.w=_w;_item.h=_h;}
  dragPointer(_x,_y){
    if(this.backlightedItemId>=0){
      if(this.mouseDragStatus.inProgress){
        if(this.items[this.backlightedItemId] instanceof SimpleSlider){
          this.mouseDragStatus.px=this.mouseDragStatus.x;this.mouseDragStatus.py=this.mouseDragStatus.y;this.mouseDragStatus.x=_x;this.mouseDragStatus.y=_y;
          this.mouseDragStatus.vx=this.mouseDragStatus.x-this.mouseDragStatus.px;this.mouseDragStatus.vy=this.mouseDragStatus.y-this.mouseDragStatus.py;
          if(this.items[this.backlightedItemId].orientation===GUI.ORIENTATION_VERTICAL){
            this.items[this.backlightedItemId].setValue(
              this.items[this.backlightedItemId].getRawValue() +
              (this.mouseDragStatus.vx-this.mouseDragStatus.vy)/this.items[this.backlightedItemId].h*this.items[this.backlightedItemId].range
            );
          }else{ // horizontal orientation
            this.items[this.backlightedItemId].setValue(
              this.items[this.backlightedItemId].getRawValue() +
              (this.mouseDragStatus.vx-this.mouseDragStatus.vy)/this.items[this.backlightedItemId].w*this.items[this.backlightedItemId].range
            );
          }
        }else{
          let ht=this.hitTestAllItems(_x,_y);
          if(ht!=this.backlightedItemId){
            this.mouseDragStatus.inProgress=false;
            this.items[this.backlightedItemId].isBacklighted=false;
            this.backlightedItemId=-1;
            if(ht>=0){
              this.backlightedItemId=ht;
              this.items[this.backlightedItemId].isBacklighted=true;
            }
          }
        }
      }else{
        let ht=this.hitTestAllItems(_x,_y);
        if(ht!=this.backlightedItemId){
            this.items[this.backlightedItemId].isBacklighted=false;
            this.backlightedItemId=-1;
            if(ht>=0){
              this.backlightedItemId=ht;
              this.items[this.backlightedItemId].isBacklighted=true;
            }
        }
      }
    }else{
      this.backlightedItemId=this.hitTestAllItems(_x,_y);
      if(this.backlightedItemId>=0) this.items[this.backlightedItemId].isBacklighted=true;
    }
  }
  getLock(){return this.backlightedItemId;}
  lockPointer(_x,_y){ // press
    if(this.mouseDragStatus.inProgress) return this.backlightedItemId;
    this.backlightedItemId=this.hitTestAllItems(_x,_y);
    if(this.backlightedItemId>=0){
      this.items[this.backlightedItemId].isBacklighted=true;
      this.mouseDragStatus.startX=_x;this.mouseDragStatus.startY=_y;
      this.mouseDragStatus.x=this.mouseDragStatus.startX;this.mouseDragStatus.y=this.mouseDragStatus.startY;
      this.mouseDragStatus.px=this.mouseDragStatus.startX;this.mouseDragStatus.py=this.mouseDragStatus.startY;
      this.mouseDragStatus.vx=0;this.mouseDragStatus.vy=0;this.mouseDragStatus.inProgress=true;
      if(this.items[this.backlightedItemId] instanceof SimpleToggle){
        this.items[this.backlightedItemId].setValue(!this.items[this.backlightedItemId].getValue());
      }
      if(this.items[this.backlightedItemId] instanceof SimpleMidiNotesSelector){
        let hit=this.items[this.backlightedItemId].hitTestAllKeys(_x,_y);
        if(hit>=0) this.items[this.backlightedItemId].setKeyAccessedByIndex(hit,!this.items[this.backlightedItemId].getKeyAccessedByIndex(hit).isPressed);
      }
      if(this.items[this.backlightedItemId] instanceof SimpleCellularAutomaton1DSetup){
        let hit=this.items[this.backlightedItemId].hitTestAllCases(_x,_y);
        if(hit>=0) this.items[this.backlightedItemId].setCaseStatusAccessedByIndex(hit,!this.items[this.backlightedItemId].getCaseStatusAccessedByIndex(hit));
      }
      if(this.items[this.backlightedItemId] instanceof SimpleLangSelector){
        let hit=this.items[this.backlightedItemId].hitTestAllItems(_x,_y);
        if(hit>=0) this.items[this.backlightedItemId].setValue(hit);
      }
      if(this.items[this.backlightedItemId] instanceof SimpleRadio){
        let hit=this.items[this.backlightedItemId].hitTestAllItems(_x,_y);
        if(hit>=0) this.items[this.backlightedItemId].setValue(hit);
      }
    }
    return this.backlightedItemId;
  }
  unlockPointer(_x,_y){ // release
    if(this.backlightedItemId<0) return;
    this.mouseDragStatus.inProgress=false;
    if(!this.hitTestItem(this.items[this.backlightedItemId],_x,_y)){
      this.items[this.backlightedItemId].isBacklighted=false;
      this.backlightedItemId=-1;
    }
    this.backlightedItemId=this.hitTestAllItems(_x,_y);
    if(this.backlightedItemId>=0){
      this.items[this.backlightedItemId].isBacklighted=true;
      if(this.items[this.backlightedItemId] instanceof SimpleTrigger) this.items[this.backlightedItemId].trigger();
    }
  }
  hitTestItem(_item,_x,_y){return _item.hitTest(_x,_y);}
  hitTestAllItems(_x,_y){for(let i=0;i<this.items.length;i++) if(this.hitTestItem(this.items[i],_x,_y)) return i; return -1;}
  setBackgroundPanelVisibility(_v){this.backgroundPanel.isVisible=(_v>0);}
  setBackgroundPanelColor(_r,_g,_b,_a){this.backgroundPanel.color.r=_r;this.backgroundPanel.color.g=_g;this.backgroundPanel.color.b=_b;this.backgroundPanel.color.a=_a;}
  setBackgroundPanelRect(_x,_y,_w,_h,_r){this.backgroundPanel.rect.x=_x;this.backgroundPanel.rect.y=_y;this.backgroundPanel.rect.w=_w;this.backgroundPanel.rect.h=_h;this.backgroundPanel.rect.r=_r;}
}

class SimpleSlider{
  constructor(_x,_y,_w,_h,_orient,_outputFloats,_min,_range,_value,_label){
    this.p=null; this.pg=null; this.isEnabled=true; this.changeTime={millis:-1,frameCount:-1};
    this.id=-1;this.outputFloats=_outputFloats;this.truncLength=2;this.verticalTextRotation=-90;this.outlineStrokeWeight=1;
    this.x=_x;this.y=_y;this.w=_w;this.h=_h;this.orientation=_orient;
    this.min=_min;this.range=_range;this.label=_label;this.setValue(_value);
    this.roundCorner=3; this.isBacklighted=false;
    this.balanceValue=this.min+this.range/2;this.applyBalance=false;
    this.colors={
      backlightOn:{
        background:{r:30,g:70,b:100,a:255},
        foreground:{r:30,g:120,b:150,a:255},
        outline:{r:30,g:225,b:255,a:255},
        text:{r:255,g:255,b:255,a:255}
      },
      backlightOff:{
        background:{r:30,g:70,b:100,a:220},
        foreground:{r:30,g:120,b:150,a:220},
        outline:{r:30,g:225,b:255,a:220},
        text:{r:255,g:255,b:255,a:230}
      }
    };
  }
  place(_x,_y,_w,_h){this.x=_x;this.y=_y;this.w=_w;this.h=_h;}
  hitTest(_x,_y){if((_x>=this.x)&&(_y>=this.y)&&(_x<(this.x+this.w))&&(_y<(this.y+this.h))&&this.isEnabled) return true; return false;}
  broadcast(){this.onChange(this.id,this.getValue());}
  onChange(_id, _v){console.log("GUI id: "+_id+" label: "+this.label+" value: "+_v+" millis: "+this.changeTime.millis+" frameCount: "+this.changeTime.frameCount);}
  setNormValue(_v){this.setValue(this.min+_v*this.range);}
  setValue(_v){
    //if(!this.outputFloats) _v=Math.round(_v);
    if(_v>(this.min+this.range)) _v=this.min+this.range; if(_v<this.min) _v=this.min; this.value=_v;
    if(this.p){this.changeTime.frameCount=this.p.frameCount; this.changeTime.millis=this.p.millis();}
    if(this.id>=0) this.onChange(this.id,this.getValue());
  }
  setLabel(_label){this.label=_label;}
  getLabel(){return this.label;}
  getRawValue(){return this.value;}
  getInvValue(){return (this.range-(this.getValue()-this.min)+this.min);}
  getValue(){if(this.outputFloats) return this.value; else return Math.round(this.value);}
  calcNormValue(_v){return ((_v-this.min)/this.range);}
  draw(_fontName,_fontSize){
    // draw bg
    let pixVal, pixAnchor; let normVal=this.calcNormValue(this.value); let normBalanceVal=this.calcNormValue(this.balanceValue);
    this.pg.noStroke(); 
    if(this.isBacklighted){
      this.pg.fill(this.colors.backlightOn.background.r,this.colors.backlightOn.background.g,this.colors.backlightOn.background.b,this.colors.backlightOn.background.a);
    }else{
      this.pg.fill(this.colors.backlightOff.background.r,this.colors.backlightOff.background.g,this.colors.backlightOff.background.b,this.colors.backlightOff.background.a);
    }
    this.pg.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    // draw slider
    if(this.isBacklighted){
      this.pg.fill(this.colors.backlightOn.foreground.r,this.colors.backlightOn.foreground.g,this.colors.backlightOn.foreground.b,this.colors.backlightOn.foreground.a);
    }else{
      this.pg.fill(this.colors.backlightOff.foreground.r,this.colors.backlightOff.foreground.g,this.colors.backlightOff.foreground.b,this.colors.backlightOff.foreground.a);
    } 
    if(this.orientation===GUI.ORIENTATION_VERTICAL){
      if(this.applyBalance){
        if(this.value<this.balanceValue){
          pixVal = this.h*(normBalanceVal-normVal); pixAnchor = this.y+normBalanceVal*this.h-pixVal;
        }else{
          pixVal = this.h*(normVal-normBalanceVal); pixAnchor = this.y+normBalanceVal*this.h;
        }
      }else{pixVal = this.h*normVal; pixAnchor = this.y+this.h-pixVal;}
      this.pg.rect(this.x,pixAnchor,this.w,pixVal,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    }else{ // orientation horizontal
      if(this.applyBalance){
        if(this.value<this.balanceValue){
          pixVal = this.w*(normBalanceVal-normVal); pixAnchor = this.x+normBalanceVal*this.w-pixVal;
        }else{
          pixVal = this.w*(normVal-normBalanceVal); pixAnchor = this.x+normBalanceVal*this.w;
        }
      }else{pixVal = this.w*normVal; pixAnchor = this.x;}
      this.pg.rect(pixAnchor,this.y,pixVal,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    }
    // draw outline
    this.pg.noFill(); this.pg.strokeWeight(this.outlineStrokeWeight);
    if(this.isBacklighted){
      this.pg.stroke(this.colors.backlightOn.outline.r,this.colors.backlightOn.outline.g,this.colors.backlightOn.outline.b,this.colors.backlightOn.outline.a);
    }else{
      this.pg.stroke(this.colors.backlightOff.outline.r,this.colors.backlightOff.outline.g,this.colors.backlightOff.outline.b,this.colors.backlightOff.outline.a);
    }
    this.pg.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    // draw label
    this.pg.noStroke();
    if(this.isBacklighted){
      this.pg.fill(this.colors.backlightOn.text.r,this.colors.backlightOn.text.g,this.colors.backlightOn.text.b,this.colors.backlightOn.text.a);
    }else{
      this.pg.fill(this.colors.backlightOff.text.r,this.colors.backlightOff.text.g,this.colors.backlightOff.text.b,this.colors.backlightOff.text.a);
    }
    this.pg.textAlign(this.p.CENTER,this.p.CENTER);
    this.pg.push();
      this.pg.translate(this.x+0.5*this.w,this.y+0.5*this.h);
      if(this.orientation===GUI.ORIENTATION_VERTICAL) this.pg.rotate(this.pg.radians(this.verticalTextRotation));
      let v=this.getValue(); if(this.outputFloats) v=v.toFixed(this.truncLength);
      this.pg.text(this.label+" "+v,0,0);
    this.pg.pop();
  }
}

class SimpleToggle{
  constructor(_x,_y,_w,_h,_orient,_value,_label){
    this.p=null; this.pg=null; this.isEnabled=true; this.changeTime={millis:-1,frameCount:-1};
    this.id=-1;this.verticalTextRotation=-90;this.outlineStrokeWeight=1;
    this.x=_x;this.y=_y;this.w=_w;this.h=_h;this.orientation=_orient;
    this.label=_label;this.setValue(_value);
    this.roundCorner=3; this.isBacklighted=false;
    this.colors={
      backlightOn:{
        background:{r:30,g:70,b:100,a:255},
        foreground:{r:30,g:120,b:150,a:255},
        outline:{r:30,g:225,b:255,a:255},
        text:{r:255,g:255,b:255,a:255}
      },
      backlightOff:{
        background:{r:30,g:70,b:100,a:220},
        foreground:{r:30,g:120,b:150,a:220},
        outline:{r:30,g:225,b:255,a:220},
        text:{r:255,g:255,b:255,a:230}
      }
    };
  }
  place(_x,_y,_w,_h){this.x=_x;this.y=_y;this.w=_w;this.h=_h;}
  hitTest(_x,_y){if((_x>=this.x)&&(_y>=this.y)&&(_x<(this.x+this.w))&&(_y<(this.y+this.h))&&this.isEnabled) return true; return false;}
  broadcast(){this.onChange(this.id,this.value);}
  onChange(_id, _v){console.log("GUI id: "+_id+" label: "+this.label+" value: "+_v+" millis: "+this.changeTime.millis+" frameCount: "+this.changeTime.frameCount);}
  setValue(_v){
    this.value=(_v>0);
    if(this.p){this.changeTime.frameCount=this.p.frameCount; this.changeTime.millis=this.p.millis();}
    if(this.id>=0) this.onChange(this.id,this.value);
  }
  getValue(){return this.value;}
  setLabel(_label){this.label=_label;}
  getLabel(){return this.label;}
  draw(_fontName,_fontSize){
    // draw bg
    this.pg.noStroke(); 
    if(this.isBacklighted){
      this.pg.fill(this.colors.backlightOn.background.r,this.colors.backlightOn.background.g,this.colors.backlightOn.background.b,this.colors.backlightOn.background.a);
    }else{
      this.pg.fill(this.colors.backlightOff.background.r,this.colors.backlightOff.background.g,this.colors.backlightOff.background.b,this.colors.backlightOff.background.a);
    }
    this.pg.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    // draw indicator
    if(this.isBacklighted){
      this.pg.fill(this.colors.backlightOn.foreground.r,this.colors.backlightOn.foreground.g,this.colors.backlightOn.foreground.b,this.colors.backlightOn.foreground.a);
    }else{
      this.pg.fill(this.colors.backlightOff.foreground.r,this.colors.backlightOff.foreground.g,this.colors.backlightOff.foreground.b,this.colors.backlightOff.foreground.a);
    } 
    if(this.value) this.pg.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    // draw outline
    this.pg.noFill(); this.pg.strokeWeight(this.outlineStrokeWeight);
    if(this.isBacklighted){
      this.pg.stroke(this.colors.backlightOn.outline.r,this.colors.backlightOn.outline.g,this.colors.backlightOn.outline.b,this.colors.backlightOn.outline.a);
    }else{
      this.pg.stroke(this.colors.backlightOff.outline.r,this.colors.backlightOff.outline.g,this.colors.backlightOff.outline.b,this.colors.backlightOff.outline.a);
    }
    this.pg.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    // draw label
    this.pg.noStroke();
    if(this.isBacklighted){
      this.pg.fill(this.colors.backlightOn.text.r,this.colors.backlightOn.text.g,this.colors.backlightOn.text.b,this.colors.backlightOn.text.a);
    }else{
      this.pg.fill(this.colors.backlightOff.text.r,this.colors.backlightOff.text.g,this.colors.backlightOff.text.b,this.colors.backlightOff.text.a);
    }
    this.pg.textAlign(this.p.LEFT,this.p.CENTER);
    this.pg.push();
      if(this.orientation===GUI.ORIENTATION_HORIZONTAL){
        this.pg.translate(this.x+this.pg.textSize(),this.y+0.5*this.h);
      }else{
        this.pg.translate(this.x+0.5*this.w,this.y+this.h-this.pg.textSize());
        this.pg.rotate(this.p.radians(this.verticalTextRotation));
      }
      this.pg.text(this.label,0,0);
    this.pg.pop();
    this.pg.textAlign(this.p.RIGHT,this.p.CENTER);
    this.pg.push();
      if(this.orientation===GUI.ORIENTATION_HORIZONTAL){
        this.pg.translate(this.x+this.w-this.pg.textSize(),this.y+0.5*this.h);
      }else{
        this.pg.translate(this.x+0.5*this.w,this.y+this.pg.textSize());
        this.pg.rotate(this.p.radians(this.verticalTextRotation));
      }
      if(this.value) this.pg.text('√',0,0); else this.pg.text('-',0,0);
    this.pg.pop();
  }
}

class SimpleTrigger{
  constructor(_x,_y,_w,_h,_orient,_label){
    this.p=null; this.pg=null; this.isEnabled=true; this.changeTime={millis:-1,frameCount:-1};
    this.id=-1;this.verticalTextRotation=-90;this.outlineStrokeWeight=1;
    this.x=_x;this.y=_y;this.w=_w;this.h=_h;this.orientation=_orient;
    this.label=_label;
    this.roundCorner=3; this.isBacklighted=false;
    this.blinkDuration=100; //ms
    this.colors={
      backlightOn:{
        background:{r:30,g:70,b:100,a:255},
        foreground:{r:30,g:120,b:150,a:255},
        outline:{r:30,g:225,b:255,a:255},
        text:{r:255,g:255,b:255,a:255}
      },
      backlightOff:{
        background:{r:30,g:70,b:100,a:220},
        foreground:{r:30,g:120,b:150,a:220},
        outline:{r:30,g:225,b:255,a:220},
        text:{r:255,g:255,b:255,a:230}
      }
    };
  }
  place(_x,_y,_w,_h){this.x=_x;this.y=_y;this.w=_w;this.h=_h;}
  hitTest(_x,_y){if((_x>=this.x)&&(_y>=this.y)&&(_x<(this.x+this.w))&&(_y<(this.y+this.h))&&this.isEnabled) return true; return false;}
  onTrigger(_id){console.log("GUI id: "+_id+" label: "+this.label+" millis: "+this.changeTime.millis+" frameCount: "+this.changeTime.frameCount);}
  broadcast(){this.onTrigger(this.id);} // rather shouldnt be used
  trigger(){
    if(this.p){this.changeTime.frameCount=this.p.frameCount; this.changeTime.millis=this.p.millis();}
    if(this.id>=0) this.onTrigger(this.id);
  }
  setLabel(_label){this.label=_label;}
  getLabel(){return this.label;}
  draw(_fontName,_fontSize){
    // draw bg
    this.pg.noStroke(); 
    if(this.isBacklighted){
      this.pg.fill(this.colors.backlightOn.background.r,this.colors.backlightOn.background.g,this.colors.backlightOn.background.b,this.colors.backlightOn.background.a);
    }else{
      this.pg.fill(this.colors.backlightOff.background.r,this.colors.backlightOff.background.g,this.colors.backlightOff.background.b,this.colors.backlightOff.background.a);
    }
    this.pg.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    // draw indicator
    if((this.p.millis()-this.changeTime.millis)<this.blinkDuration){
      if(this.isBacklighted){
        this.pg.fill(this.colors.backlightOn.foreground.r,this.colors.backlightOn.foreground.g,this.colors.backlightOn.foreground.b,this.colors.backlightOn.foreground.a);
      }else{
        this.pg.fill(this.colors.backlightOff.foreground.r,this.colors.backlightOff.foreground.g,this.colors.backlightOff.foreground.b,this.colors.backlightOff.foreground.a);
      } 
      this.pg.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    }
    // draw outline
    this.pg.noFill(); this.pg.strokeWeight(this.outlineStrokeWeight);
    if(this.isBacklighted){
      this.pg.stroke(this.colors.backlightOn.outline.r,this.colors.backlightOn.outline.g,this.colors.backlightOn.outline.b,this.colors.backlightOn.outline.a);
    }else{
      this.pg.stroke(this.colors.backlightOff.outline.r,this.colors.backlightOff.outline.g,this.colors.backlightOff.outline.b,this.colors.backlightOff.outline.a);
    }
    this.pg.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    // draw label
    this.pg.noStroke();
    if(this.isBacklighted){
      this.pg.fill(this.colors.backlightOn.text.r,this.colors.backlightOn.text.g,this.colors.backlightOn.text.b,this.colors.backlightOn.text.a);
    }else{
      this.pg.fill(this.colors.backlightOff.text.r,this.colors.backlightOff.text.g,this.colors.backlightOff.text.b,this.colors.backlightOff.text.a);
    }
    this.pg.textAlign(this.p.CENTER,this.p.CENTER);
    this.pg.push();
      this.pg.translate(this.x+0.5*this.w,this.y+0.5*this.h);
      if(this.orientation===GUI.ORIENTATION_VERTICAL) this.pg.rotate(this.p.radians(this.verticalTextRotation));
      this.pg.text(this.label,0,0);
    this.pg.pop();
  }
}

class SimpleMidiNotesSelector{
  constructor(_x,_y,_w,_h,_orient,_firstKey,_numOfKeys){
    this.keyboardPattern=[[true,'C'],[false,'c#'],[true,'D'],[false,'d#'],[true,'E'],[true,'F'],[false,'f#'],[true,'G'],[false,'g#'],[true,'A'],[false,'a#'],[true,'B']];
    this.p=null;this.pg=null;this.isEnabled=true;this.changeTime={millis:-1,frameCount:-1};
    this.id=-1;this.verticalTextRotation=-90;this.outlineStrokeWeight=1;
    this.x=_x;this.y=_y;this.w=_w;this.h=_h;this.orientation=_orient;
    this.roundCorner=3; this.isBacklighted=false;
    this.colors={
      backlightOn:{
        outline:{r:30,g:225,b:255,a:255},
        pressed:{
          natural:{r:200,g:200,b:200,a:255},
          sharp:{r:0,g:0,b:0,a:255},
          //foreground:{r:0,g:150,b:150,a:255},
          naturaltext:{r:0,g:0,b:0,a:255},
          sharptext:{r:255,g:255,b:255,a:255}
        },
        released:{
          natural:{r:200,g:200,b:200,a:125},
          sharp:{r:0,g:0,b:0,a:155},
          //foreground:{r:0,g:150,b:150,a:125},
          naturaltext:{r:0,g:0,b:0,a:125},
          sharptext:{r:255,g:255,b:255,a:125}
        }
      },
      backlightOff:{
        outline:{r:30,g:225,b:255,a:220},
        pressed:{
          natural:{r:200,g:200,b:200,a:220},
          sharp:{r:0,g:0,b:0,a:220},
          //foreground:{r:0,g:150,b:150,a:220},
          naturaltext:{r:0,g:0,b:0,a:230},
          sharptext:{r:255,g:255,b:255,a:230}
        },
        released:{
          natural:{r:200,g:200,b:200,a:90},
          sharp:{r:0,g:0,b:0,a:120},
          //foreground:{r:0,g:150,b:150,a:90},
          naturaltext:{r:0,g:0,b:0,a:100},
          sharptext:{r:255,g:255,b:255,a:100}
        }
      }
    };
    this.firstKey=_firstKey;this.numOfKeys=_numOfKeys;this.keys=[];
    if(this.orientation===GUI.ORIENTATION_HORIZONTAL){
      for(let i=0;i<this.numOfKeys;i++){
        let n=(this.firstKey+i)%this.keyboardPattern.length;
        this.keys[i]={
          isNatural:this.keyboardPattern[n][0],label:this.keyboardPattern[n][1],
          x:(this.x+this.w*i),y:this.y,w:this.w,h:this.h,midiKey:(this.firstKey+i),isPressed:false
        };
      }
      this.w*=this.numOfKeys;
    }else{ // orientation vertical
      for(let i=0;i<this.numOfKeys;i++){
        let n=(this.firstKey+i)%this.keyboardPattern.length;
        this.keys[i]={
          isNatural:this.keyboardPattern[n][0],label:this.keyboardPattern[n][1],
          x:this.x,y:(this.y+this.h*(this.numOfKeys-i-1)),w:this.w,h:this.h,midiKey:(this.firstKey+i),isPressed:false
        };
      }
      this.h*=this.numOfKeys;
    }
  }
  setLabel(_label){/*no label*/}
  getLabel(){return ""; /*no label*/}
  getNumberOfPressedKeys(){let result=0; for(let i=0;i<this.numOfKeys;i++) if(this.keys[i].isPressed) result+=1; return result;}
  getAllValuesAsArray(){let result=[]; for(let i=0;i<this.numOfKeys;i++) result[i]=this.keys[i].isPressed; return result;}
  hitTest(_x,_y){if((_x>=this.x)&&(_y>=this.y)&&(_x<(this.x+this.w))&&(_y<(this.y+this.h))&&this.isEnabled) return true; return false;}
  hitTestAllKeys(_x,_y){for(let i=0;i<this.numOfKeys;i++){if(this.hitTestKeyAccessedById(i,_x,_y)) return i;} return -1;}
  hitTestKeyAccessedById(_id,_x,_y){return this.hitTestKey(this.keys[_id],_x,_y);}
  hitTestKey(_key,_x,_y){if((_x>=_key.x)&&(_y>=_key.y)&&(_x<(_key.x+_key.w))&&(_y<(_key.y+_key.h))&&this.isEnabled) return true; return false;}
  broadcast(){this.onChange(this.id,-1,-1);}
  onChange(_id,_keyNum,_status){
    console.log(
      "GUI id: "+_id+" keyNum: "+_keyNum+" status: "+_status+
      " millis: "+this.changeTime.millis+" frameCount: "+this.changeTime.frameCount
    );
  }
  setMidiKey(_midiKey,_status){this.setKeyAccessedByIndex(_midiKey-this.firstKey,_status);}
  setKeyAccessedByIndex(_keyIndex,_status){
    _status=(_status>0); _keyIndex=Math.abs(Math.floor(_keyIndex));
    if(_keyIndex<0) _keyIndex=0; if(_keyIndex>=this.numOfKeys) _keyIndex=this.numOfKeys-1;
    if(_status===this.keys[_keyIndex].isPressed) return;
    this.keys[_keyIndex].isPressed=_status;
    if(this.p){this.changeTime.frameCount=this.p.frameCount; this.changeTime.millis=this.p.millis();}
    if(this.id>=0) this.onChange(this.id,_keyIndex,_status);
  }
  getMidiKey(_midiKey){this.getKeyAccessedByIndex(_midiKey-this.firstKey);}
  getKeyAccessedByIndex(_keyIndex){
    _keyIndex=Math.abs(Math.floor(_keyIndex));
    if(_keyIndex<0) _keyIndex=0; if(_keyIndex>=this.numOfKeys) _keyIndex=this.numOfKeys-1;
    return this.keys[_keyIndex];
  }
  draw(_fontName,_fontSize){
    // draw bg
    this.pg.noStroke(); 
    for(let i=0;i<this.keys.length;i++){
      if(this.keys[i].isPressed){
        if(this.isBacklighted){
          if(this.keys[i].isNatural)
            this.pg.fill(this.colors.backlightOn.pressed.natural.r,this.colors.backlightOn.pressed.natural.g,this.colors.backlightOn.pressed.natural.b,this.colors.backlightOn.pressed.natural.a);
          else
            this.pg.fill(this.colors.backlightOn.pressed.sharp.r,this.colors.backlightOn.pressed.sharp.g,this.colors.backlightOn.pressed.sharp.b,this.colors.backlightOn.pressed.sharp.a);
        }else{
          if(this.keys[i].isNatural)
            this.pg.fill(this.colors.backlightOff.pressed.natural.r,this.colors.backlightOff.pressed.natural.g,this.colors.backlightOff.pressed.natural.b,this.colors.backlightOff.pressed.natural.a);
          else
            this.pg.fill(this.colors.backlightOff.pressed.sharp.r,this.colors.backlightOff.pressed.sharp.g,this.colors.backlightOff.pressed.sharp.b,this.colors.backlightOff.pressed.sharp.a);
        }
      }else{
        if(this.isBacklighted){
          if(this.keys[i].isNatural)
            this.pg.fill(this.colors.backlightOn.released.natural.r,this.colors.backlightOn.released.natural.g,this.colors.backlightOn.released.natural.b,this.colors.backlightOn.released.natural.a);
          else
            this.pg.fill(this.colors.backlightOn.released.sharp.r,this.colors.backlightOn.released.sharp.g,this.colors.backlightOn.released.sharp.b,this.colors.backlightOn.released.sharp.a);
        }else{
          if(this.keys[i].isNatural)
            this.pg.fill(this.colors.backlightOff.released.natural.r,this.colors.backlightOff.released.natural.g,this.colors.backlightOff.released.natural.b,this.colors.backlightOff.released.natural.a);
          else
            this.pg.fill(this.colors.backlightOff.released.sharp.r,this.colors.backlightOff.released.sharp.g,this.colors.backlightOff.released.sharp.b,this.colors.backlightOff.released.sharp.a);
        }
      }
      if(this.orientation===GUI.ORIENTATION_HORIZONTAL){
        if(i===0){
          this.pg.rect(this.keys[i].x,this.keys[i].y,this.keys[i].w,this.keys[i].h,this.roundCorner,0,0,this.roundCorner);
        }else{
          if(i===(this.keys.length-1))
            this.pg.rect(this.keys[i].x,this.keys[i].y,this.keys[i].w,this.keys[i].h,0,this.roundCorner,this.roundCorner,0);
          else
            this.pg.rect(this.keys[i].x,this.keys[i].y,this.keys[i].w,this.keys[i].h);
        }
      }else{ // orientation vertical
        if(i===0){
          this.pg.rect(this.keys[i].x,this.keys[i].y,this.keys[i].w,this.keys[i].h,0,0,this.roundCorner,this.roundCorner);
        }else{
          if(i===(this.keys.length-1))
            this.pg.rect(this.keys[i].x,this.keys[i].y,this.keys[i].w,this.keys[i].h,this.roundCorner,this.roundCorner,0,0);
          else
            this.pg.rect(this.keys[i].x,this.keys[i].y,this.keys[i].w,this.keys[i].h);
        }
      }
    }
    // draw indicator
    /*
    if(this.isBacklighted){
      this.p.fill(this.colors.backlightOn.foreground.r,this.colors.backlightOn.foreground.g,this.colors.backlightOn.foreground.b,this.colors.backlightOn.foreground.a);
    }else{
      this.p.fill(this.colors.backlightOff.foreground.r,this.colors.backlightOff.foreground.g,this.colors.backlightOff.foreground.b,this.colors.backlightOff.foreground.a);
    } 
    if(this.value) this.p.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    */
    // draw outline
    this.pg.noFill(); this.pg.strokeWeight(this.outlineStrokeWeight);
    if(this.isBacklighted){
      this.pg.stroke(this.colors.backlightOn.outline.r,this.colors.backlightOn.outline.g,this.colors.backlightOn.outline.b,this.colors.backlightOn.outline.a);
    }else{
      this.pg.stroke(this.colors.backlightOff.outline.r,this.colors.backlightOff.outline.g,this.colors.backlightOff.outline.b,this.colors.backlightOff.outline.a);
    }
    this.pg.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    if(this.orientation===GUI.ORIENTATION_HORIZONTAL)
      for(let i=1;i<this.keys.length;i++) this.pg.line(this.keys[i].x,this.keys[i].y+1,this.keys[i].x,this.keys[i].y+this.keys[i].h-1);
    else // orientation vertical
      for(let i=1;i<this.keys.length;i++) this.pg.line(this.keys[i-1].x+1,this.keys[i-1].y,this.keys[i-1].x+this.keys[i-1].w-1,this.keys[i-1].y);
    // draw label
    this.pg.noStroke();
    this.pg.textAlign(this.p.CENTER,this.p.CENTER);
    for(let i=0;i<this.keys.length;i++){
      if(this.keys[i].isPressed){
        if(this.isBacklighted){
          if(this.keys[i].isNatural)
            this.pg.fill(this.colors.backlightOn.pressed.naturaltext.r,this.colors.backlightOn.pressed.naturaltext.g,this.colors.backlightOn.pressed.naturaltext.b,this.colors.backlightOn.pressed.naturaltext.a);
          else
            this.pg.fill(this.colors.backlightOn.pressed.sharptext.r,this.colors.backlightOn.pressed.sharptext.g,this.colors.backlightOn.pressed.sharptext.b,this.colors.backlightOn.pressed.sharptext.a);
        }else{
          if(this.keys[i].isNatural)
            this.pg.fill(this.colors.backlightOff.pressed.naturaltext.r,this.colors.backlightOff.pressed.naturaltext.g,this.colors.backlightOff.pressed.naturaltext.b,this.colors.backlightOff.pressed.naturaltext.a);
          else
            this.pg.fill(this.colors.backlightOff.pressed.sharptext.r,this.colors.backlightOff.pressed.sharptext.g,this.colors.backlightOff.pressed.sharptext.b,this.colors.backlightOff.pressed.sharptext.a);
        }
      }else{
        if(this.isBacklighted){
          if(this.keys[i].isNatural)
            this.pg.fill(this.colors.backlightOn.released.naturaltext.r,this.colors.backlightOn.released.naturaltext.g,this.colors.backlightOn.released.naturaltext.b,this.colors.backlightOn.released.naturaltext.a);
          else
            this.pg.fill(this.colors.backlightOn.released.sharptext.r,this.colors.backlightOn.released.sharptext.g,this.colors.backlightOn.released.sharptext.b,this.colors.backlightOn.released.sharptext.a);
        }else{
          if(this.keys[i].isNatural)
            this.pg.fill(this.colors.backlightOff.released.naturaltext.r,this.colors.backlightOff.released.naturaltext.g,this.colors.backlightOff.released.naturaltext.b,this.colors.backlightOff.released.naturaltext.a);
          else
            this.pg.fill(this.colors.backlightOff.released.sharptext.r,this.colors.backlightOff.released.sharptext.g,this.colors.backlightOff.released.sharptext.b,this.colors.backlightOff.released.sharptext.a);
        }
      }
      this.pg.push();
        this.pg.translate(this.keys[i].x+0.5*this.keys[i].w,this.keys[i].y+0.5*this.keys[i].h);
        if(this.orientation===GUI.ORIENTATION_HORIZONTAL){
          // nothing to do
        }else{ // orientation vertical
          this.pg.rotate(this.p.radians(this.verticalTextRotation));
        }
        this.pg.text(this.keys[i].label,0,0);
      this.pg.pop();
    }
  }
}

class SimpleCellularAutomaton1DSetup{
  constructor(_x,_y,_w,_h,_orient){
    this.cases=[
      /*0*/ {code:"000",status:false,x:_x,y:_y,w:_w,h:_h,bcode:[false,false,false]},
      /*1*/ {code:"001",status:true,x:_x,y:_y,w:_w,h:_h,bcode:[false,false,true]},
      /*2*/ {code:"010",status:true,x:_x,y:_y,w:_w,h:_h,bcode:[false,true,false]},
      /*3*/ {code:"011",status:false,x:_x,y:_y,w:_w,h:_h,bcode:[false,true,true]},
      /*4*/ {code:"100",status:true,x:_x,y:_y,w:_w,h:_h,bcode:[true,false,false]},
      /*5*/ {code:"101",status:false,x:_x,y:_y,w:_w,h:_h,bcode:[true,false,true]},
      /*6*/ {code:"110",status:false,x:_x,y:_y,w:_w,h:_h,bcode:[true,true,false]},
      /*7*/ {code:"111",status:false,x:_x,y:_y,w:_w,h:_h,bcode:[true,true,true]}
    ];
    this.p=null;this.pg=null;this.isEnabled=true;this.changeTime={millis:-1,frameCount:-1};
    this.id=-1;this.verticalTextRotation=-90;this.outlineStrokeWeight=1;
    this.x=_x;this.y=_y;this.w=_w;this.h=_h;this.orientation=_orient;
    this.roundCorner=3; this.isBacklighted=false;
    this.colors={
      backlightOn:{
        outline:{r:30,g:225,b:255,a:255},
        background:{r:30,g:70,b:100,a:255},
        prevCell:{r:255,g:255,b:255,a:200},
        currCell:{r:255,g:255,b:255,a:255}
        //foreground:{r:0,g:150,b:150,a:255}
      },
      backlightOff:{
        outline:{r:30,g:225,b:255,a:220},
        background:{r:30,g:70,b:100,a:220},
        prevCell:{r:255,g:255,b:255,a:170},
        currCell:{r:255,g:255,b:255,a:225}
        //foreground:{r:0,g:150,b:150,a:220}
      }
    };
    if(this.orientation===GUI.ORIENTATION_HORIZONTAL){
      for(let i=0;i<this.cases.length;i++) this.cases[i].x=this.x+this.w*i;
      this.w*=this.cases.length;
    }else{ // orientation vertical
      for(let i=0;i<this.cases.length;i++) this.cases[i].y=this.y+this.h*i;
      this.h*=this.cases.length;
    }
  }
  setLabel(_label){/*no label*/}
  getLabel(){return ""; /*no label*/}
  getAllValuesAsArray(){let result=[]; for(let i=0;i<this.cases.length;i++) result[i]=this.cases.status; return result;}
  hitTest(_x,_y){if((_x>=this.x)&&(_y>=this.y)&&(_x<(this.x+this.w))&&(_y<(this.y+this.h))&&this.isEnabled) return true; return false;}
  hitTestAllCases(_x,_y){for(let i=0;i<this.cases.length;i++){if(this.hitTestCaseAccessedById(i,_x,_y)) return i;} return -1;}
  hitTestCaseAccessedById(_id,_x,_y){return this.hitTestCase(this.cases[_id],_x,_y);}
  hitTestCase(_case,_x,_y){if((_x>=_case.x)&&(_y>=_case.y)&&(_x<(_case.x+_case.w))&&(_y<(_case.y+_case.h))&&this.isEnabled) return true; return false;}
  broadcast(){this.onChange(this.id,-1,-1);}
  onChange(_id,_caseNum,_status){
    console.log(
      "GUI id: "+_id+" caseNum: "+_caseNum+" status: "+_status+
      " millis: "+this.changeTime.millis+" frameCount: "+this.changeTime.frameCount
    );
  }
  findCaseIndexByCode(_code){for(let i=0;i<this.cases.length;i++) if(_code===this.cases[i].code) return i; return -1;}
  setRule(_v000,_v001,_v010,_v011,_v100,_v101,_v110,_v111){
    if(!isNaN(_v000)) this.setCaseStatusAccessedByIndex(0,(_v000>0));
    if(!isNaN(_v001)) this.setCaseStatusAccessedByIndex(1,(_v001>0));
    if(!isNaN(_v010)) this.setCaseStatusAccessedByIndex(2,(_v010>0));
    if(!isNaN(_v011)) this.setCaseStatusAccessedByIndex(3,(_v011>0));
    if(!isNaN(_v100)) this.setCaseStatusAccessedByIndex(4,(_v100>0));
    if(!isNaN(_v101)) this.setCaseStatusAccessedByIndex(5,(_v101>0));
    if(!isNaN(_v110)) this.setCaseStatusAccessedByIndex(6,(_v110>0));
    if(!isNaN(_v111)) this.setCaseStatusAccessedByIndex(7,(_v111>0));
  }
  setCaseStatus(_code, _status){let idx=this.findCaseIndexByCode; if(idx<0) return; this.setCaseStatusAccessedByIndex(idx,_status);}
  setCaseStatusAccessedByIndex(_index,_status){
    _status=(_status>0); _index=Math.abs(Math.floor(_index));
    if(_index>=this.cases.length) _index=this.cases.length-1;
    if(_status===this.cases[_index].status) return;
    this.cases[_index].status=_status;
    if(this.p){this.changeTime.frameCount=this.p.frameCount; this.changeTime.millis=this.p.millis();}
    if(this.id>=0) this.onChange(this.id,_index,_status);
  }
  getCaseStatusAccessedByCode(_code){return this.getCaseStatusAccessedByIndex(this.findCaseIndexByCode(_code));}
  getCaseStatusAccessedByIndex(_idx){return this.cases[_idx].status;}
  draw(_fontName,_fontSize){
    // draw bg
    this.pg.noStroke();
    if(this.isBacklighted)
      this.pg.fill(this.colors.backlightOn.background.r,this.colors.backlightOn.background.g,this.colors.backlightOn.background.b,this.colors.backlightOn.background.a);
    else
      this.pg.fill(this.colors.backlightOff.background.r,this.colors.backlightOff.background.g,this.colors.backlightOff.background.b,this.colors.backlightOff.background.a);
    this.pg.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    let tempw,temph;
    for(let i=0;i<this.cases.length;i++){
      tempw=this.cases[i].w/3; temph=this.cases[i].h/2;
      for(let j=0;j<this.cases[i].bcode.length;j++){
        if(this.isBacklighted){
          if(this.cases[i].bcode[j]){
            this.pg.noStroke(); this.pg.fill(this.colors.backlightOn.prevCell.r,this.colors.backlightOn.prevCell.g,this.colors.backlightOn.prevCell.b,this.colors.backlightOn.prevCell.a);
          }else{
            this.pg.noFill(); this.pg.stroke(this.colors.backlightOn.prevCell.r,this.colors.backlightOn.prevCell.g,this.colors.backlightOn.prevCell.b,this.colors.backlightOn.prevCell.a);
          }
        }else{
          if(this.cases[i].bcode[j]){
            this.pg.noStroke(); this.pg.fill(this.colors.backlightOff.prevCell.r,this.colors.backlightOff.prevCell.g,this.colors.backlightOff.prevCell.b,this.colors.backlightOff.prevCell.a);
          }else{
            this.pg.noFill(); this.pg.stroke(this.colors.backlightOff.prevCell.r,this.colors.backlightOff.prevCell.g,this.colors.backlightOff.prevCell.b,this.colors.backlightOff.prevCell.a);
          }
        }
        this.pg.rect(
          this.cases[i].x+j*tempw+2,
          this.cases[i].y+2,
          tempw-4,temph-4,
          this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner
        );
      }
      if(this.isBacklighted){
        if(this.cases[i].status){
          this.pg.noStroke(); this.pg.fill(this.colors.backlightOn.currCell.r,this.colors.backlightOn.currCell.g,this.colors.backlightOn.currCell.b,this.colors.backlightOn.currCell.a);
        }else{
          this.pg.noFill(); this.pg.stroke(this.colors.backlightOn.currCell.r,this.colors.backlightOn.currCell.g,this.colors.backlightOn.currCell.b,this.colors.backlightOn.currCell.a);
        }
      }else{
        if(this.cases[i].status){
          this.pg.noStroke(); this.pg.fill(this.colors.backlightOff.currCell.r,this.colors.backlightOff.currCell.g,this.colors.backlightOff.currCell.b,this.colors.backlightOff.currCell.a);
        }else{
          this.pg.noFill(); this.pg.stroke(this.colors.backlightOff.currCell.r,this.colors.backlightOff.currCell.g,this.colors.backlightOff.currCell.b,this.colors.backlightOff.currCell.a);
        }
      }
      this.pg.rect(
        this.cases[i].x+tempw+2,
        this.cases[i].y+temph+2,
        tempw-4,temph-4,
        this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner
      );
    }
    // draw outline
    this.pg.noFill(); this.pg.strokeWeight(this.outlineStrokeWeight);
    if(this.isBacklighted){
      this.pg.stroke(this.colors.backlightOn.outline.r,this.colors.backlightOn.outline.g,this.colors.backlightOn.outline.b,this.colors.backlightOn.outline.a);
    }else{
      this.pg.stroke(this.colors.backlightOff.outline.r,this.colors.backlightOff.outline.g,this.colors.backlightOff.outline.b,this.colors.backlightOff.outline.a);
    }
    this.pg.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
    if(this.orientation===GUI.ORIENTATION_HORIZONTAL)
      for(let i=1;i<this.cases.length;i++) this.pg.line(this.cases[i].x,this.cases[i].y+1,this.cases[i].x,this.cases[i].y+this.cases[i].h-1);
    else // orientation vertical
      for(let i=1;i<this.cases.length;i++) this.pg.line(this.cases[i-1].x+1,this.cases[i-1].y,this.cases[i-1].x+this.cases[i-1].w-1,this.cases[i-1].y);
  }
}

class SimpleLangSelector{
  constructor(_x,_y,_w,_h,_orient,_value,_label){
    this.p=null; this.pg=null; this.isEnabled=true; this.changeTime={millis:-1,frameCount:-1};
    this.id=-1;this.verticalTextRotation=-90;this.outlineStrokeWeight=1;
    this.x=_x;this.y=_y;this.w=_w;this.h=_h;this.orientation=_orient;
    this.label=_label;this.items=[];this.setValue(_value);
    this.roundCorner=3; this.isBacklighted=false;
    this.colors={
      backlightOn:{
        pressed:{
          background:{r:30,g:70,b:100,a:205},
          text:{r:255,g:255,b:255,a:205}
        },
        released:{
          background:{r:30,g:70,b:100,a:255},
          text:{r:255,g:255,b:255,a:255}
        }
      },
      backlightOff:{
        pressed:{
          background:{r:30,g:70,b:100,a:170},
          text:{r:255,g:255,b:255,a:170}
        },
        released:{
          background:{r:30,g:70,b:100,a:220},
          text:{r:255,g:255,b:255,a:230}
        }
      }
    };
  }
  setItems(_items){
    // orientation not handled yet
    for(let i=0;i<_items.length;i++){
      this.items[i]={
        label:_items[i].label, iconAsUnicode:_items[i].iconAsUnicode,
        x:(this.x+this.w*i),y:this.y,w:this.w,h:this.h
      };
    }
    this.w*=this.items.length;
  }
  hitTest(_x,_y){if((_x>=this.x)&&(_y>=this.y)&&(_x<(this.x+this.w))&&(_y<(this.y+this.h))&&this.isEnabled) return true; return false;}
  hitTestAllItems(_x,_y){
    if(!this.isEnabled) return -1;
    for(let i=0;i<this.items.length;i++){
      if((_x>=this.items[i].x)&&(_y>=this.items[i].y)&&(_x<(this.items[i].x+this.items[i].w))&&(_y<(this.items[i].y+this.items[i].h))) return i;
    }
    return -1;
  }
  broadcast(){this.onChange(this.id,this.value);}
  onChange(_id, _v){console.log("GUI id: "+_id+" label: "+this.label+" value: "+_v+" millis: "+this.changeTime.millis+" frameCount: "+this.changeTime.frameCount);}
  setValue(_v){
    this.value=Math.floor(Math.abs(_v));
    if(this.p){this.changeTime.frameCount=this.p.frameCount; this.changeTime.millis=this.p.millis();}
    if(this.id>=0) this.onChange(this.id,this.value);
  }
  setValueFromLanguageCode(_langCode){
    if(_langCode===null) return; if(_langCode.length<1) return;
    _langCode=_langCode.toLowerCase();
    for(let i=0;i<this.items.length;i++){
      if(_langCode===this.items[i].label.toLowerCase()){
        this.setValue(i); return;
      }
    }
  }
  getValue(){return this.value;}
  setLabel(_label){this.label=_label;}
  getLabel(){return this.label;}
  draw(_fontName,_fontSize){
    // draw bg
    this.pg.noStroke();
    for(let i=0;i<this.items.length;i++){
      if(this.value===i){ // is pressed (selected)
        if(this.isBacklighted){
          this.pg.fill(this.colors.backlightOn.pressed.background.r,this.colors.backlightOn.pressed.background.g,this.colors.backlightOn.pressed.background.b,this.colors.backlightOn.pressed.background.a);
        }else{
          this.pg.fill(this.colors.backlightOff.pressed.background.r,this.colors.backlightOff.pressed.background.g,this.colors.backlightOff.pressed.background.b,this.colors.backlightOff.pressed.background.a);
        }
      }else{ // is released (not selected)
        if(this.isBacklighted){
          this.pg.fill(this.colors.backlightOn.released.background.r,this.colors.backlightOn.released.background.g,this.colors.backlightOn.released.background.b,this.colors.backlightOn.released.background.a);
        }else{
          this.pg.fill(this.colors.backlightOff.released.background.r,this.colors.backlightOff.released.background.g,this.colors.backlightOff.released.background.b,this.colors.backlightOff.released.background.a);
        }
      }
      if(i===0){
        if(this.items.length===1){
          this.pg.rect(this.items[i].x,this.items[i].y,this.items[i].w,this.items[i].h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
        }else{
          this.pg.rect(this.items[i].x,this.items[i].y,this.items[i].w,this.items[i].h,this.roundCorner,0,0,this.roundCorner);
        }
        continue;
      }
      if(i===(this.items.length-1)){
        this.pg.rect(this.items[i].x,this.items[i].y,this.items[i].w,this.items[i].h,0,this.roundCorner,this.roundCorner,0);
        continue;
      }
      this.pg.rect(this.items[i].x,this.items[i].y,this.items[i].w,this.items[i].h);
    }
    this.pg.noStroke();
    this.pg.textAlign(this.p.CENTER,this.p.TOP);
    this.pg.textSize(_fontSize*3);
    for(let i=0;i<this.items.length;i++){
      if(this.value===i){ // is pressed (selected)
        if(this.isBacklighted){
          this.pg.fill(this.colors.backlightOn.pressed.text.r,this.colors.backlightOn.pressed.text.g,this.colors.backlightOn.pressed.text.b,this.colors.backlightOn.pressed.text.a);
        }else{
          this.pg.fill(this.colors.backlightOff.pressed.text.r,this.colors.backlightOff.pressed.text.g,this.colors.backlightOff.pressed.text.b,this.colors.backlightOff.pressed.text.a);
        }
      }else{ // is released (not selected)
        if(this.isBacklighted){
          this.pg.fill(this.colors.backlightOn.released.text.r,this.colors.backlightOn.released.text.g,this.colors.backlightOn.released.text.b,this.colors.backlightOn.released.text.a);
        }else{
          this.pg.fill(this.colors.backlightOff.released.text.r,this.colors.backlightOff.released.text.g,this.colors.backlightOff.released.text.b,this.colors.backlightOff.released.text.a);
        }
      }
      this.pg.text(this.items[i].iconAsUnicode,this.items[i].x+this.items[i].w*0.5,this.items[i].y);
    }
    this.pg.textAlign(this.p.CENTER,this.p.BOTTOM);
    this.pg.textSize(_fontSize);
    for(let i=0;i<this.items.length;i++){
      if(this.value===i){ // is pressed (selected)
        if(this.isBacklighted){
          this.pg.fill(this.colors.backlightOn.pressed.text.r,this.colors.backlightOn.pressed.text.g,this.colors.backlightOn.pressed.text.b,this.colors.backlightOn.pressed.text.a);
        }else{
          this.pg.fill(this.colors.backlightOff.pressed.text.r,this.colors.backlightOff.pressed.text.g,this.colors.backlightOff.pressed.text.b,this.colors.backlightOff.pressed.text.a);
        }
      }else{ // is released (not selected)
        if(this.isBacklighted){
          this.pg.fill(this.colors.backlightOn.released.text.r,this.colors.backlightOn.released.text.g,this.colors.backlightOn.released.text.b,this.colors.backlightOn.released.text.a);
        }else{
          this.pg.fill(this.colors.backlightOff.released.text.r,this.colors.backlightOff.released.text.g,this.colors.backlightOff.released.text.b,this.colors.backlightOff.released.text.a);
        }
      }
      this.pg.text(this.items[i].label,this.items[i].x+this.items[i].w*0.5,this.items[i].y+this.items[i].h-3);
    }
  }
}
class SimpleRadio{
  constructor(_x,_y,_w,_h,_orient,_value,_label){
    this.p=null; this.pg=null; this.isEnabled=true; this.changeTime={millis:-1,frameCount:-1};
    this.id=-1;this.verticalTextRotation=-90;this.outlineStrokeWeight=1;
    this.x=_x;this.y=_y;this.w=_w;this.h=_h;this.orientation=_orient;
    this.label=_label;this.items=[];//this.setValue(_value);
    this.roundCorner=3; this.isBacklighted=false;
    this.colors={
      backlightOn:{
        outline:{r:30,g:225,b:255,a:255},
        pressed:{
          background:{r:30,g:70,b:100,a:205},
          text:{r:255,g:255,b:255,a:205}
        },
        released:{
          background:{r:30,g:70,b:100,a:255},
          text:{r:255,g:255,b:255,a:255}
        }
      },
      backlightOff:{
        outline:{r:30,g:225,b:255,a:220},
        pressed:{
          background:{r:30,g:70,b:100,a:170},
          text:{r:255,g:255,b:255,a:170}
        },
        released:{
          background:{r:30,g:70,b:100,a:220},
          text:{r:255,g:255,b:255,a:230}
        }
      }
    };
  }
  setItems(_items){
    // orientation not handled yet
    for(let i=0;i<_items.length;i++){
      this.items[i]={
        label:_items[i].label, //iconAsUnicode:_items[i].iconAsUnicode,
        x:(this.x+this.w*i),y:this.y,w:this.w,h:this.h
      };
    }
    this.w*=this.items.length;
  }
  hitTest(_x,_y){if((_x>=this.x)&&(_y>=this.y)&&(_x<(this.x+this.w))&&(_y<(this.y+this.h))&&this.isEnabled) return true; return false;}
  hitTestAllItems(_x,_y){
    if(!this.isEnabled) return -1;
    for(let i=0;i<this.items.length;i++){
      if((_x>=this.items[i].x)&&(_y>=this.items[i].y)&&(_x<(this.items[i].x+this.items[i].w))&&(_y<(this.items[i].y+this.items[i].h))) return i;
    }
    return -1;
  }
  broadcast(){this.onChange(this.id,this.value);}
  onChange(_id, _v){console.log("GUI id: "+_id+" label: "+this.label+" value: "+_v+" millis: "+this.changeTime.millis+" frameCount: "+this.changeTime.frameCount);}
  setValue(_v){
    if(isNaN(_v)){console.log("[SimpleRadio, setValue] _v is NaN: "+_v); return;}
    _v=Math.floor(_v);
    if(_v<0){console.log("[SimpleRadio, setValue] _v < 0, _v: "+_v); return;}
    if(_v>=this.items.length){console.log("[SimpleRadio, setValue] _v >= items.length, _v: "+_v); return;}
    this.value=_v;
    if(this.p){this.changeTime.frameCount=this.p.frameCount; this.changeTime.millis=this.p.millis();}
    if(this.id>=0) this.onChange(this.id,this.value);
  }
  getValue(){return this.value;}
  setLabel(_label){this.label=_label;}
  getLabel(){return this.label;}
  draw(_fontName,_fontSize){
    // draw bg
    this.pg.noStroke();
    for(let i=0;i<this.items.length;i++){
      if(this.value===i){ // is pressed (selected)
        if(this.isBacklighted){
          this.pg.fill(this.colors.backlightOn.pressed.background.r,this.colors.backlightOn.pressed.background.g,this.colors.backlightOn.pressed.background.b,this.colors.backlightOn.pressed.background.a);
        }else{
          this.pg.fill(this.colors.backlightOff.pressed.background.r,this.colors.backlightOff.pressed.background.g,this.colors.backlightOff.pressed.background.b,this.colors.backlightOff.pressed.background.a);
        }
      }else{ // is released (not selected)
        if(this.isBacklighted){
          this.pg.fill(this.colors.backlightOn.released.background.r,this.colors.backlightOn.released.background.g,this.colors.backlightOn.released.background.b,this.colors.backlightOn.released.background.a);
        }else{
          this.pg.fill(this.colors.backlightOff.released.background.r,this.colors.backlightOff.released.background.g,this.colors.backlightOff.released.background.b,this.colors.backlightOff.released.background.a);
        }
      }
      if(i===0){
        if(this.items.length===1){
          this.pg.rect(this.items[i].x,this.items[i].y,this.items[i].w,this.items[i].h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
        }else{
          this.pg.rect(this.items[i].x,this.items[i].y,this.items[i].w,this.items[i].h,this.roundCorner,0,0,this.roundCorner);
        }
        continue;
      }
      if(i===(this.items.length-1)){
        this.pg.rect(this.items[i].x,this.items[i].y,this.items[i].w,this.items[i].h,0,this.roundCorner,this.roundCorner,0);
        continue;
      }
      this.pg.rect(this.items[i].x,this.items[i].y,this.items[i].w,this.items[i].h);
    }
    this.pg.noStroke();
    //this.pg.textAlign(this.p.CENTER,this.p.TOP); this.pg.textSize(_fontSize*3);
    /*
    for(let i=0;i<this.items.length;i++){
      if(this.value===i){ // is pressed (selected)
        if(this.isBacklighted){
          this.pg.fill(this.colors.backlightOn.pressed.text.r,this.colors.backlightOn.pressed.text.g,this.colors.backlightOn.pressed.text.b,this.colors.backlightOn.pressed.text.a);
        }else{
          this.pg.fill(this.colors.backlightOff.pressed.text.r,this.colors.backlightOff.pressed.text.g,this.colors.backlightOff.pressed.text.b,this.colors.backlightOff.pressed.text.a);
        }
      }else{ // is released (not selected)
        if(this.isBacklighted){
          this.pg.fill(this.colors.backlightOn.released.text.r,this.colors.backlightOn.released.text.g,this.colors.backlightOn.released.text.b,this.colors.backlightOn.released.text.a);
        }else{
          this.pg.fill(this.colors.backlightOff.released.text.r,this.colors.backlightOff.released.text.g,this.colors.backlightOff.released.text.b,this.colors.backlightOff.released.text.a);
        }
      }
      this.pg.text(this.items[i].iconAsUnicode,this.items[i].x+this.items[i].w*0.5,this.items[i].y);
    }
    */
    this.pg.textAlign(this.p.CENTER,this.p.CENTER); this.pg.textSize(_fontSize);
    for(let i=0;i<this.items.length;i++){
      if(this.value===i){ // is pressed (selected)
        if(this.isBacklighted){
          this.pg.fill(this.colors.backlightOn.pressed.text.r,this.colors.backlightOn.pressed.text.g,this.colors.backlightOn.pressed.text.b,this.colors.backlightOn.pressed.text.a);
        }else{
          this.pg.fill(this.colors.backlightOff.pressed.text.r,this.colors.backlightOff.pressed.text.g,this.colors.backlightOff.pressed.text.b,this.colors.backlightOff.pressed.text.a);
        }
      }else{ // is released (not selected)
        if(this.isBacklighted){
          this.pg.fill(this.colors.backlightOn.released.text.r,this.colors.backlightOn.released.text.g,this.colors.backlightOn.released.text.b,this.colors.backlightOn.released.text.a);
        }else{
          this.pg.fill(this.colors.backlightOff.released.text.r,this.colors.backlightOff.released.text.g,this.colors.backlightOff.released.text.b,this.colors.backlightOff.released.text.a);
        }
      }
      this.pg.text(this.items[i].label,this.items[i].x+this.items[i].w*0.5,this.items[i].y+this.items[i].h*0.5);
    }
    this.pg.noFill(); this.pg.strokeWeight(this.outlineStrokeWeight);
    if(this.isBacklighted)
      this.pg.stroke(this.colors.backlightOn.outline.r,this.colors.backlightOn.outline.g,this.colors.backlightOn.outline.b,this.colors.backlightOn.outline.a);
    else
      this.pg.stroke(this.colors.backlightOff.outline.r,this.colors.backlightOff.outline.g,this.colors.backlightOff.outline.b,this.colors.backlightOff.outline.a);
      this.pg.rect(this.x,this.y,this.w,this.h,this.roundCorner,this.roundCorner,this.roundCorner,this.roundCorner);
  }
}
								

									midi.js
									class Midi{
    constructor(){
        this.isEnabled=false;
        this.inputPortIndex=-1;this.outputPortIndex=-1;this.inputPort=null;this.outputPort=null;
    }
    init(_inputPortIndex,_outputPortIndex){
        if(!isNaN(_inputPortIndex)) this.inputPortIndex=Math.floor(_inputPortIndex);
        if(!isNaN(_outputPortIndex)) this.outputPortIndex=Math.floor(_outputPortIndex);
        WebMidi.enable().then(()=>{this.onMidiEnabled()}).catch(_err=>this.onMidiNotAvailable(_err));
    }
    onMidiNotAvailable(_err){this.isEnabled=false;console.log("[Midi, onMidiNotAvailable] WebMIDI is not available: "+_err);/*alert(_e);*/};
    onMidiEnabled(){
        this.printMidiPorts();
        if(this.inputPortIndex<0){
            console.log("[Midi, onMidiEnabled] no MIDI input port is selected (input port index < 0)");
        }else{
            if(this.inputPortIndex<WebMidi.inputs.length){
                this.inputPort=WebMidi.inputs[this.inputPortIndex];
                if(this.onNoteOn) this.inputPort.addListener('noteon', 'all', (_midiEvent)=>this.onNoteOn(_midiEvent));
                if(this.onNoteOff) this.inputPort.addListener('noteoff', 'all', (_midiEvent)=>this.onNoteOff(_midiEvent));
                if(this.onCC) this.inputPort.addListener('controlchange', 'all', (_midiEvent)=>this.onCC(_midiEvent));
                if(this.onClock) this.inputPort.addListener('clock', 'all', (_midiEvent)=>this.onClock(_midiEvent));
                if(this.onStart) this.inputPort.addListener('start', 'all', (_midiEvent)=>this.onStart(_midiEvent));
                if(this.onStop) this.inputPort.addListener('stop', 'all', (_midiEvent)=>this.onStop(_midiEvent));
                if(this.onContinue) this.inputPort.addListener('continue', 'all', (_midiEvent)=>this.onContinue(_midiEvent));
                console.log("[Midi, onMidiEnabled] selected MIDI input port is: ("+this.inputPortIndex+") "+ this.inputPort.name);
            }else{console.log("[Midi, onMidiEnabled] selected MIDI input port index is out of range: "+this.inputPortIndex);}
        }
        if(this.outputPortIndex<0){
            console.log("[Midi, onMidiEnabled] no MIDI output port is selected (output port index < 0)");
        }else{
            if(this.outputPortIndex<WebMidi.outputs.length){
                this.outputPort=WebMidi.outputs[this.outputPortIndex];
                console.log("[Midi, onMidiEnabled] selected MIDI output port is: ("+this.outputPortIndex+") "+ this.outputPort.name);
            }else{console.log("[Midi, onMidiEnabled] selected MIDI output port index is out of range: "+this.outputPortIndex);}
        }
        this.isEnabled=true;
    }
    onNoteOn(_midiEvent){console.log(_midiEvent);};
    onNoteOff(_midiEvent){console.log(_midiEvent);};
    onCC(_midiEvent){console.log();};
    onClock(_midiEvent){console.log(_midiEvent);};
    onStart(_midiEvent){console.log(_midiEvent);};
    onContinue(_midiEvent){console.log(_midiEvent);};
    onStop(_midiEvent){console.log(_midiEvent);};
    sendCC(_ctrl,_val,_chn){this.outputPort.sendControlChange(_ctrl,_val,_chn);} // ctrl: 0-127, val: 0-127 chn: 1-16
    sendMidiNoteOn(_pitch,_amp,_chn){this.outputPort.sendNoteOn(_pitch,{attack:_amp,channels:[_chn]});} // chn: 1-16
    sendMidiNoteOff=function(_pitch,_chn){this.outputPort.sendNoteOff(_pitch,{channels:[_chn]});} // chn: 1-16
    sendMidiNote=function(_pitch,_amp,_chn){if(_amp>0.0) this.sendMidiNoteOn(_pitch,_amp,_chn); else this.sendMidiNoteOff(_pitch,_chn);} // chn: 1-16
    printMidiPorts(){
        console.log("WebMIDI enabled.");
        console.log("**** MIDI input ports ****");
        for(let i=0;i<WebMidi.inputs.length;i++) console.log(i+" "+WebMidi.inputs[i].name);
        console.log("**** MIDI output ports ****");
        for(let i=0;i<WebMidi.outputs.length;i++) console.log(i+" "+WebMidi.outputs[i].name);
        if(WebMidi.inputs.length<1&&WebMidi.outputs.length<1) console.log("The browser appears to support MIDI, but no MIDI device is detected.");
    }
}
								

									ws.js
									// https://github.com/chr15m/pd-ws

class WS{
  constructor(){this.isEnabled=false; this.address="ws://localhost:9001/"; this.websocket=null;}
  init(_address,_handler){
    this.address=_address;
    this.websocket = new WebSocket(this.address);
    this.websocket.onmessage=function(_msg){_handler(_msg);}
    this.websocket.onopen=()=>{console.log("[WS, init, onopen] connected"); this.isEnabled=true;};
    this.websocket.onclose=()=>{console.log("[WS, init, onclose] disconnected"); this.isEnabled=false;};
    this.websocket.onerror=(_err)=>{console.log("[WS, init, onerror] "+_err);};
  }
  safeSend(_arr){if(this.isEnabled) this.send(_arr);} 
  send(_arr){this.websocket.send(_arr);} // ws.send(["hello", 42, "beep"])
}
								