simon game

index.html

<div class="wrap">
      <div class="wrap-in">
        <div class="rw">
          <div class="t-l inline push green unclickable" id='green' onclick="userPlay('green')"></div>
          <div class="t-r inline push red but unclickable" id='red' onclick="userPlay('red')"></div>
        </div>
        <div class="rw">
          <div class="b-l inline push yellow unclickable" id='yellow' onclick="userPlay('yellow')"></div>
          <div class="b-r inline push blue but unclickable" id='blue' onclick="userPlay('blue')"></div>
        </div>
      </div>
      <div class="center">
        <h1 class="brand">Simon<span class="small">®</span></h1>
        <div class="rw">
          <div class="display inline">
            <h1 class="count led-off ">--</h1>
            <h3 class="label">LEVEL</h3>
          </div>
          <div class="btn-box inline">
            <div class="round-btn full-red but clickable" id="start"></div>
            <h3 class="label">START</h3>
          </div>
          <div class="btn-box inline">
            <div class="round-btn but clickable" id="mode"></div>
            <h3 class="label">STRICT</h3>
            <div class="led" id="mode-led"></div>
          </div>
        </div>
        <div class="rw bot">
          <h3 class="label inline">OFF</h3>
          <div class="sw-slot inline">
            <div class="switch" id="pwr-sw"></div>
          </div>
          <h3 class="label inline">ON</h3>
        </div>
      </div>
    </div>

script.js

var game = {
	count: 0,
	comEntry: ['blue', 'red', 'yellow', 'green'],
	comPlay: [],
	userPlay: [],
	level: 1,
	strict: false,

	sound:{
	    blue: new Audio('https://s3.amazonaws.com/freecodecamp/simonSound1.mp3'), 
	    red: new Audio('https://s3.amazonaws.com/freecodecamp/simonSound2.mp3'), 
	    yellow: new Audio('https://s3.amazonaws.com/freecodecamp/simonSound3.mp3'), 
	    green: new Audio('https://s3.amazonaws.com/freecodecamp/simonSound4.mp3')
	}
}

var gameInterval, gameCount = 1;
var switchOn = false;

//event handlers for some buttons
$('div.sw-slot').click(function(){
	if(!switchOn){
		switchOn = true;
		$('div.switch').addClass('sw-on');
		$('h1.count').addClass('led-on');			
	}else{
		switchOn = false;
		gameCount = 1;
		game.level = 1;
		clearGame();
		clearInterval(gameInterval);
		$('.push').removeClass('clickable');
		$('.push').addClass('unclickable');
		$('div.switch').removeClass('sw-on');
		$('h1.count').removeClass('led-on');
		$('h1.count').text('--');
	}
})

$('div#mode').click(function (){
	if(switchOn){
		if(!game.strict){
			$('div#mode-led').addClass('led-on');
			game.strict = true;
		}else{
			$('div#mode-led').removeClass('led-on');
			game.strict = false;
		}
	}
})

$('div#start').click(function(){
	if(switchOn){
		gameCount = 1;
		game.level = 1;
		clearGame();
		clearInterval(gameInterval);
		$('.push').removeClass('clickable');
		$('.push').addClass('unclickable');
		startGame();
	}
})

//The main functionality of the simon game
function newGame(){
	clearGame();
}

function clearGame(){
	game.count = 0;
	game.comPlay = [];
	game.userPlay = [];
}

function startGame(){
	checkLevel(game.level)
}

function checkLevel(level){
	$('h1.count').text(level);
	switch(level){
		case 1:
			gameCount = 2;
			addComMove();
			break;
		case 2:
			gameCount = 4;
			addComMove();
			break;
		case 3:
			gameCount = 6;
			addComMove();
			break;		
		case 4:
			gameCount = 8;
			addComMove();
			break;
		case 5:
			gameCount = 10;
			addComMove();
			break;
		case 6:
			gameCount = 12;
			addComMove();
			break;
		case 7:
			gameCount = 14;
			addComMove();
			break;
		case 8:
			gameCount = 16;
			addComMove();
			break;
		case 9:
			gameCount = 18;
			addComMove();
			break;
		case 10:
			gameCount = 20;
			addComMove();
			break;						
		default:
			clearInterval(gameInterval);
			gameCount = 1;
			game.level = 1;
			$('h1.count').text('WIN');
			newGame();
	}
}

function addComMove(){
	gameInterval = setInterval(function(){
		if(game.count != gameCount){
			game.count++;
			var randColor = game.comEntry[Math.floor(Math.random() * 4)]
			game.comPlay.push(randColor);
			displayInput(randColor);
			sound(randColor);
		}else{	
			clearInterval(gameInterval);
			game.level += 1;
			$('.push').removeClass('unclickable');
			$('.push').addClass('clickable');
		}

	}, 700)
}

function userPlay(color){
	displayInput(color);
	sound(color);
	game.userPlay.push(color);
	var length = game.userPlay.length;
		
	if(game.userPlay[length - 1] == game.comPlay[length - 1]){
		if(length == game.comPlay.length){
			$('.push').removeClass('clickable');
			$('.push').addClass('unclickable');
			setTimeout(checkLevel, 1000, game.level);
			clearGame();	
		}

	}else{
		if(game.strict){
			clearGame();
			clearInterval(gameInterval)
			game.level = 1;
			gameCount = 1;
			$('h1.count').addClass('led-on');
			$('h1.count').text("LOSS")
			setTimeout(checkLevel, 1500, game.level);
		}else{
			game.userPlay = [];
			$('h1.count').text('!!');
			setTimeout(function(){
				$('h1.count').text(game.level - 1);
			}, 1000)
		}
	}
}

function displayInput(color){
	var index = '#' + color;
	$(index).addClass('light');
	setTimeout(function(){
		$(index).removeClass('light');
	}, 300)
}

function sound(color){
	switch(color){
		case 'blue':
			game.sound.blue.play();
			break;
		case 'red':
			game.sound.red.play();
			break;
		case 'yellow':
			game.sound.yellow.play();
			break;
		case 'green':
			game.sound.green.play();
			break;			
	}
}

scripts

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>

simon-game.markdown

simon game

The simon game is basically a memory game. The game has four colored buttons, each producing a particular tone when it is pressed or activated by the inbuilt AI. A round in the game consists of lighting up one or more buttons in a random order, after which the player must reproduce that order by pressing the buttons. As the game progresses, the number of buttons to be pressed increases.

A Pen by Ojini Chizoba Jude on CodePen.

License.

style.css

@import url('https://fonts.googleapis.com/css?family=Alfa+Slab+One|VT323|Oswald');

/* Basic Reset */
html, body, div, span, applet, object, iframe,
 h1, h2, h3, h4, h5, h6, p, blockquote, pre,
 a, abbr, acronym, address, big, cite, code,
 del, dfn, em, img, ins, kbd, q, s, samp,
 small, strike, strong, sub, sup, tt, var,
 b, u, i, center,
 dl, dt, dd, ol, ul, li,
 fieldset, form, label, legend,
 table, caption, tbody, tfoot, thead, tr, th, td,
 article, aside, canvas, details, embed, 
 figure, figcaption, footer, header, hgroup, 
 menu, nav, output, ruby, section, summary,
 time, mark, audio, video {
 	margin: 0;
 	padding: 0;
 	border: 0;
 	font-size: 100%;
 	font: inherit;
 	vertical-align: baseline;
  
   /* Disable mouse selection */
  -webkit-user-select: none; /* Chrome/Safari */        
  -moz-user-select: none; /* Firefox */
  -ms-user-select: none; /* IE10+ */

  /* Rules below not implemented in browsers yet */
  -o-user-select: none;
  user-select: none;
 }

html{
 background-image: url('http://cdn.backgroundhost.com/backgrounds/subtlepatterns/retina_wood.png');
}
.inline{
  display: inline-block;
}

.push{
  position  : relative;
  width:200px;
  height:200px;
  background-color : grey;
  border: 12px solid #333;
}

.rw{
  margin-bottom:-4px;
}

.b-r{
  border-bottom-right-radius : 100%;
}

.b-l{
  border-bottom-left-radius : 100%;
}

.t-l{
  border-top-left-radius : 100%;
}

.t-r{
  border-top-right-radius : 100%;
} 

.wrap{
  width: 472px;
  height:472px;
  border-radius:100%;
  position: relative;
  text-align: center;
  margin:auto;
  background-color:#333;
  top:20vh;
  box-shadow: 0px 0px 12px #222;
}

.wrap-in{
  position: relative;
  top:12px;
}
.center{
  width:220px;
  height:220px;
  position : absolute;
  border-radius:100%;
  top:50%;
  left:50%;
  margin: -122px 0 0  -122px;
  background-color:#ECE7EE;
  border: 12px solid #333;
}

.brand{
  font-family: 'Alfa Slab One', cursive;
  color : #222;
  font-size: 3.2em;
  margin-top : 35px;
}

.brand .small{
  font-size : 0.3em;
  position : relative;
  top : -20px;
}

.count{
  font-family: 'VT323', monospace;
  color : #DC0D29;
  padding : 0px;
  font-size : 2em;
  width : 60px;
  background-color: #32050C;
  position:relative;
  border : 4px solid #222;
  border-radius : 10px;
  margin:auto;
}

.round-btn{
  width : 20px;
  height : 20px;
  position: relative;
  background-color : yellow;
  border-radius : 100%;
  border : 4px solid #444;
  box-shadow : 0px 2px 3px #222;
  margin:auto;
  top : -5px;
}

.round-btn:active{
    box-shadow : 0 1px 1px #292929;
    top : -4px;
}

.clickable{
  pointer-events : auto;
  cursor:pointer;
}

.unclickable{
  pointer-events:none;
}

.led{
  width:6px;
  height:6px;
  background-color: #32050C;
  border-radius : 100%;
  position: absolute;
  left:0;
  right: 0;
  margin : auto;
  border: 2px solid #222;
  top: -18px;
}

.led-on{
  background-color:#DC0D29;
}

.led-off{
  color:#430710;
}

.label{
  color : #222;
  font-family : 'Oswald',Arial,sans;
  font-size:0.7em;
  margin-top:5px;
  text-align:center;
}

.display{
  width : 60px;
  position:relative;
  text-align:center;
}

.btn-box{
  width : 50px;
  position:relative;
}

.sw-slot{
  height:20px;
  width:40px;
  background-color : #222;
  position:relative;
  top:5px;
  border-radius:2px;
  cursor: pointer;
}

.switch{
  height:16px;
  width: 16px;
  border-radius:4px;
  background-color : #3193DE;
  position:relative;
  border : 2px solid #333;
}

.sw-on{
  left:20px;
}
.rw.bot{
  margin-top: 10px;
}
.full-red{
  background-color : #FC0102;
}

.red{
  background-color : #9f0f17;
}

.green{
  background-color : #00a74a;
}

.yellow{
  background-color : #cca707;
}

.blue{
  background-color : #094a8f;
}

/*show this colors when the buttons are activated either by click or computer play*/
.yellow.light{
  background-color : #fed93f;
}

.blue.light{
  background-color : #1c8cff;
}

.red.light{
  background-color : #ff4c4c;
}

.green.light{
  background-color : #13ff7c;
}

/* Scaling for Mobile */
@media screen and (max-width: 500px){

  .wrap {
    top: 100px;
    
    -moz-transform: scale(0.6);
    -ms-transform: scale(0.6);
    -o-transform: scale(0.6);
    -webkit-transform: scale(0.6);
    transform: scale(0.6);
    
    -o-transform-origin: 0 0;
    -ms-transform-origin: 0 0;
    -webkit-transform-origin: 0 0;
    -moz-transform-origin: 0 0;
    transform-origin: 0 0;
    
    left: 50%;
    margin-left: -142px;
  }
}