var w,h,g,my={};function simonMain(){var version='0.5';my.winRoundN=15
my.btnOffOpacity=0.3
var s='';s+='<style>'
s+='.simon-button { position: absolute; border:none; width: 48%; height: 48%; overflow: hidden; box-shadow: 0 5px 5px 0 rgba(0,0,0,1);}'
s+='.simon-1 { top: 0; left: 0; background: #34e89e; }'
s+='.simon-2 { top: 0; right: 0; background: #ef3b36; }'
s+='.simon-3 { bottom: 0; right: 0; background: #1cb5e0; }'
s+='.simon-4 { bottom: 0; left: 0; background: #ffc371; }'
s+='</style>'
my.sndHome=(document.domain=='localhost')?'/mathsisfun/images/sounds/':'/images/sounds/'
s+='<audio id="sndWin" src="'+my.sndHome+'fanfare.mp3" preload="auto"></audio>';s+='<audio id="sndAuto" src="'+my.sndHome+'snap.mp3" preload="auto"></audio>';s+='<audio id="sndFlip" src="'+my.sndHome+'pop.mp3" preload="auto"></audio>';s+='<audio id="sndYes" src="'+my.sndHome+'up.mp3" preload="auto"></audio>';my.snds=[];my.soundQ=true
for(var i=0;i<4;i++){s+='<audio id="chime'+i+'" src="'+my.sndHome+'simon'+(i+1)+'.mp3" preload="auto"></audio>';}
s+='<div id="main" style="position:relative; width:100%;  margin:auto; display:block; ">';s+='<div style="position: relative; border-radius: 50%; margin: auto; padding: 5vmin; width: 75vmin; height: 75vmin; background: rgba(0,0,49,0.6); ">'
s+='<div style="position: relative; border-radius: 50%; width: 100%; height: 100%; overflow: hidden;">'
s+='<button class="simon-button simon-1" id="0"></button>'
s+='<button class="simon-button simon-2" id="1"></button>'
s+='<button class="simon-button simon-3" id="2"></button>'
s+='<button class="simon-button simon-4" id="3"></button>'
s+='<div id="circ" style="position: absolute; margin: 30% 30%; border-radius: 50%; border: 3px solid #111; width: 38%;   height: 38%; background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 60%, #777777 80%), #004; color: #fff; box-shadow: 2px 2px 10px 0 rgba(0, 0, 0, 0.5);" onclick="circDo()">'
s+='</div>'
s+='</div>'
s+='<div id="msg" style="display: flex; align-items: center; justify-content: center; text-align:center; position:absolute; left: 40%; top:40%; font: 9vmin Arial; width:20%; height:20%; color:white; pointer-events: none;"></div>'
s+='</div>'
s+='<canvas id="canvas1" style=" width:'+w+'px; height:'+h+'px; left: 0px; top: 0px; border: none; pointer-events: none; z-index:2;"></canvas>';s+=optPopHTML();s+='<div style="text-align: right;">';s+='<div id="copyrt" style="font: 10px Arial; font-weight: bold; color: #acf; ">&copy; 2019 MathsIsFun.com  v'+version+'</div>';s+='</div>';s+='</div>';s+='</div>';document.write(s);var el=document.getElementById('canvas1');var ratio=3;el.width=w*ratio;el.height=h*ratio;el.style.width=w+"px";el.style.height=h+"px";g=el.getContext("2d");g.setTransform(ratio,0,0,ratio,0,0);my.buttons=document.getElementsByClassName('simon-button')
my.strictQ=false
for(var button=0;button<my.buttons.length;button++){var btn=my.buttons[button]
btn.onmousedown=buttonClick;btn.style.opacity=my.btnOffOpacity}
msg('Press','#bcf')}
function circHi(onQ){var div=document.getElementById('circ')
if(onQ){div.style.border="3px solid #7ab"
div.style.background="radial-gradient(ellipse at center, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 60%, #777777 80%), #008"}else{div.style.border="3px solid #111"
div.style.background="radial-gradient(ellipse at center, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 60%, #777777 80%), #004"}}
function circDo(){console.log('circDo')
newGame()}
function Game(){this.playerTurn=false;this.pattern=[];this.steps=1;}
function newGame(){my.game=new Game();msg('1')
newRound()}
function Round(){var p=my.game.pattern
var last0=p[p.length-1]
var last1=p[p.length-2]
var OKQ=true
var next=0
do{OKQ=true
next=Math.floor(Math.random()*4)
if(p.length<2){if(next==last0)OKQ=false}
if(p.length<5){if(next==last0&&next==last1)OKQ=false}
console.log('Round',p.length,next,OKQ)}while(!OKQ)
p.push(next);this.patternLength=my.game.steps;this.pattern=my.game.pattern;this.playerPattern=[];this.counter=0;this.speed=500-this.patternLength*10;}
function newRound(){my.round=new Round();showPattern();console.log(my.round.pattern);}
function showPattern(){my.game.playerTurn=false;for(var x=0;x<my.round.patternLength;x++){setTimeout(buttonGlow.bind(null,my.round.pattern[x],my.round.speed*0.5),my.round.speed*x);}
setTimeout(function(){my.game.playerTurn=true;},my.round.speed*my.round.patternLength);}
function buttonClick(button){if(my.game.playerTurn){var buttonIndex=button.target.id;my.round.playerPattern.push(parseInt(buttonIndex));buttonGlow(button);check();}}
function check(){if(my.round.playerPattern[my.round.counter]===my.round.pattern[my.round.counter]){my.round.counter++;if(my.round.counter===my.round.patternLength){my.game.playerTurn=false;if(my.game.steps===my.winRoundN){msg('Well Done','gold')
winAnim()
setTimeout(newGame,4000);}else{my.game.steps++;circHi(true)
setTimeout(function(){soundPlay('sndYes')
msg(my.game.steps)
circHi(false)},500);setTimeout(newRound,1500);}}}else{if(my.strictQ){msg('Nope','pink')
setTimeout(newGame,2000);}else{my.game.playerTurn=false;my.round.counter=0;my.round.playerPattern=[];msg('?')
setTimeout(function(){msg(my.game.steps)
showPattern();},1500);}}}
function buttonGlow(button,delay,fadeSpeed){var pressed=button.target===undefined?button:button.target.id;my.buttons[pressed].style.opacity=1;soundPlay('chime'+pressed,true);setTimeout(fade.bind(null,pressed,fadeSpeed!==undefined?fadeSpeed:100),delay!==undefined?delay:100);}
function toggleStrict(){my.strictQ=!my.strictQ;strictIcon.innerHTML=my.strictQ?'<i class="fa fa-check"></i>':'<i class="fa fa-times"></i>';}
function fade(buttonIndex,fadeSpeed){my.buttons[buttonIndex].style.opacity-=0.1;if(my.buttons[buttonIndex].style.opacity>my.btnOffOpacity){setTimeout(fade.bind(null,buttonIndex),fadeSpeed);}}
function winAnim(){var ms=130
var rounds=5
for(var button=0;button<my.buttons.length;button++){for(var i=0;i<rounds;i++){setTimeout(buttonGlow.bind(null,button),ms*(button+4*i));}}}
function msg(s,clr){clr=typeof clr!=='undefined'?clr:'white'
var div=document.getElementById('msg')
div.innerHTML=s
div.style.color=clr}
function soundBtnHTML(){var onClr='blue'
var offClr='#bbb'
var s=''
s+='<style> '
s+=' .speaker { height: 30px; width: 30px; position: relative; overflow: hidden; display: inline-block; vertical-align:top; } '
s+=' .speaker span { display: block; width: 9px; height: 9px; background-color:'+onClr+'; margin: 10px 0 0 1px; }'
s+=' .speaker span:after { content: ""; position: absolute; width: 0; height: 0; border-style: solid; border-color: transparent '+onClr+' transparent transparent; border-width: 10px 16px 10px 15px; left: -13px; top: 5px; }'
s+=' .speaker span:before { transform: rotate(45deg); border-radius: 0 60px 0 0; content: ""; position: absolute; width: 5px; height: 5px; border-style: double; border-color:'+onClr+'; border-width: 7px 7px 0 0; left: 18px; top: 9px; transition: all 0.2s ease-out; }'
s+=' .speaker:hover span:before { transform: scale(.8) translate(-3px, 0) rotate(42deg); }'
s+=' .speaker.mute span:before { transform: scale(.5) translate(-15px, 0) rotate(36deg); opacity: 0; }'
s+=' .speaker.mute span { background-color:'+offClr+'; }'
s+=' .speaker.mute span:after {border-color: transparent '+offClr+' transparent '+offClr+';}'
s+=' </style>'
s+='<div id="sound" onClick="soundToggle()" class="speaker"><span></span></div>'
return s}
function soundPlay(name,simulQ){if(!my.soundQ)return
simulQ=typeof simulQ!=='undefined'?simulQ:true
if(simulQ){if(name.length>0){var div=document.getElementById(name)
if(div.currentTime>0&&div.currentTime<div.duration){console.log('soundPlay cloned',div.currentTime,div.duration)
div.cloneNode(true).play()}else{div.play()}}}else{my.snds.push(name)
soundPlayQueue()}}
function soundPlayQueue(){var div=document.getElementById(my.snds[0])
div.play()
div.onended=function(){my.snds.shift();if(my.snds.length>0)soundPlayQueue();};}
function soundToggle(){var btn='sound'
if(my.soundQ){my.soundQ=false
document.getElementById(btn).classList.add("mute")}else{my.soundQ=true
document.getElementById(btn).classList.remove("mute")}}
function radioHTML(prompt,id,lbls,checkId,func){var s='';s+='<div style="position:relative; margin:auto; background-color:lightblue;  margin: 5px 0 1px 0; padding: 5px 0 5px 0;">';s+='<div style="font: bold 16px Arial;">';s+=prompt;s+='</div>';s+='<div style="display:inline-block; border: 1px solid white; border-radius:5px; padding:3px; margin:3px; background-xnor:rgba(255,255,255,0.5);">';for(var i=0;i<lbls.length;i++){var lbl=lbls[i]
var idi=id+i;var chkStr=(lbl.id==checkId)?' checked ':'';s+='<input id="'+idi+'" type="radio" name="'+id+'" value="'+lbl.id+'" onclick="'+func+'('+i+');" autocomplete="off" '+chkStr+' >';s+='<label for="'+idi+'">'+lbl.name+' </label>';}
s+='</div>';s+='</div>';return s;}
function optPopHTML(){var s='';s+='<div id="optpop" style="position:absolute; left:-500px; top:20px; width:320px; padding: 5px; border-radius: 9px; font:14px Arial; background-color: #bcd; box-shadow: 10px 10px 5px 0px rgba(40,40,40,0.75); transition: all linear 0.3s; opacity:0; text-align: center; ">';s+='<div style="float:right; margin: 0 0 5px 10px; font:16px Arial;">';s+='<button onclick="optYes()" style="z-index:2; font: 22px Arial;" class="btn" >&#x2714;</button>';s+='</div>';s+='</div>';return s;}
function optPop(){var pop=document.getElementById('optpop');pop.style.transitionDuration="0.3s";pop.style.opacity=1;pop.style.zIndex=my.zIndex+1
pop.style.left=(w-340)/2+'px';}
function optYes(){var pop=document.getElementById('optpop');pop.style.opacity=0;pop.style.zIndex=1;pop.style.left='-999px';stockPassBtnUpdate()
console.log('optYes',my.suitRule,my.stockPerN,my.stockPassMax,my.tabDropKingQ,my.tabShowFrontQ,my.autoFdnQ)}
function optNo(){var pop=document.getElementById('optpop');pop.style.opacity=0;pop.style.zIndex=1;pop.style.left='-999px';}
function tabDropKingToggle(){my.tabDropKingQ=!my.tabDropKingQ;toggleBtn("tabDropKingQ",my.tabDropKingQ);}
function toggleBtn(btn,onq){if(onq){document.getElementById(btn).classList.add("hi");document.getElementById(btn).classList.remove("lo");}else{document.getElementById(btn).classList.add("lo");document.getElementById(btn).classList.remove("hi");}}
CanvasRenderingContext2D.prototype.roundRect=function(x,y,w,h,r){if(w<2*r)r=w/2;if(h<2*r)r=h/2;this.beginPath();this.moveTo(x+r,y);this.arcTo(x+w,y,x+w,y+h,r);this.arcTo(x+w,y+h,x,y+h,r);this.arcTo(x,y+h,x,y,r);this.arcTo(x,y,x+w,y,r);this.closePath();return this;}