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27-2 Alvin's Blackjack project #496

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123 changes: 87 additions & 36 deletions index.html
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@

<!DOCTYPE html>
<html lang="en">
<head>
Expand All @@ -8,41 +7,83 @@
<meta name="viewport" content="width=device-width, initial-scale=1" />

<!-- Favicon configuration -->
<link rel="apple-touch-icon" sizes="180x180" href="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/all/favicons/apple-touch-icon.png?v=2">
<link rel="icon" type="image/png" sizes="32x32" href="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/all/favicons/favicon-32x32.png?v=2">
<link rel="icon" type="image/png" sizes="16x16" href="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/all/favicons/favicon-16x16.png?v=2">
<link rel="manifest" href="/site.webmanifest?v=2">
<link rel="mask-icon" href="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/all/favicons/safari-pinned-tab.svg?v=2" color="#e73c3e">
<link rel="shortcut icon" href="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/all/favicons/favicon.ico?v=2">
<meta name="apple-mobile-web-app-title" content="Rocket Academy">
<meta name="application-name" content="Rocket Academy">
<meta name="msapplication-TileColor" content="#2b5797">
<meta name="theme-color" content="#ffffff">
<link
rel="apple-touch-icon"
sizes="180x180"
href="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/all/favicons/apple-touch-icon.png?v=2"
/>
<link
rel="icon"
type="image/png"
sizes="32x32"
href="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/all/favicons/favicon-32x32.png?v=2"
/>
<link
rel="icon"
type="image/png"
sizes="16x16"
href="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/all/favicons/favicon-16x16.png?v=2"
/>
<link rel="manifest" href="/site.webmanifest?v=2" />
<link
rel="mask-icon"
href="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/all/favicons/safari-pinned-tab.svg?v=2"
color="#e73c3e"
/>
<link
rel="shortcut icon"
href="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/all/favicons/favicon.ico?v=2"
/>
<meta name="apple-mobile-web-app-title" content="Rocket Academy" />
<meta name="application-name" content="Rocket Academy" />
<meta name="msapplication-TileColor" content="#2b5797" />
<meta name="theme-color" content="#ffffff" />

<!-- sharing configuration -->
<!-- Primary Meta Tags -->
<title>Blackjack - Basics - Rocket Academy</title>
<meta name="title" content="YOURNAME's BlackJack Game!">
<meta name="description" content="A fun card game I made myself! 😄💪🌈">
<meta name="title" content="YOURNAME's BlackJack Game!" />
<meta name="description" content="A fun card game I made myself! 😄💪🌈" />

<!-- Open Graph / Facebook -->
<meta property="og:type" content="website">
<meta property="og:url" content="https://rocketacademy.github.io/basics-blackjack/index.html">
<meta property="og:title" content="YOURNAME's BlackJack Game!">
<meta property="og:description" content="A fun card game I made myself! 😄💪🌈">
<meta property="og:image" content="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/basics/basics-blackjack-share-small.jpeg">
<meta property="og:type" content="website" />
<meta
property="og:url"
content="https://rocketacademy.github.io/basics-blackjack/index.html"
/>
<meta property="og:title" content="YOURNAME's BlackJack Game!" />
<meta
property="og:description"
content="A fun card game I made myself! 😄💪🌈"
/>
<meta
property="og:image"
content="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/basics/basics-blackjack-share-small.jpeg"
/>

<!-- Twitter -->
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:url" content="https://rocketacademy.github.io/basics-blackjack/index.html">
<meta name="twitter:title" content="YOURNAME's BlackJack Game!">
<meta name="twitter:description" content="A fun card game I made myself! 😄💪🌈">
<meta name="twitter:image" content="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/basics/basics-blackjack-share-small.jpeg">
<meta name="twitter:site" content="@rocketacademyco">
<meta name="twitter:creator" content="@rocketacademyco">
<meta name="twitter:card" content="summary_large_image" />
<meta
name="twitter:url"
content="https://rocketacademy.github.io/basics-blackjack/index.html"
/>
<meta name="twitter:title" content="YOURNAME's BlackJack Game!" />
<meta
name="twitter:description"
content="A fun card game I made myself! 😄💪🌈"
/>
<meta
name="twitter:image"
content="https://ra-web-files.s3.ap-southeast-1.amazonaws.com/basics/basics-blackjack-share-small.jpeg"
/>
<meta name="twitter:site" content="@rocketacademyco" />
<meta name="twitter:creator" content="@rocketacademyco" />

<!-- fonts -->
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans">
<link
rel="stylesheet"
href="https://fonts.googleapis.com/css?family=Open+Sans"
/>

<!-- CSS -->
<style>
Expand All @@ -51,21 +92,21 @@
}

body {
font-family: 'Open Sans', sans-serif;
font-family: "Open Sans", sans-serif;
margin-left: 30px;
margin-right: 30px;
background-color:white;
background-color: white;
color: black; /* sets the font color */
background-image: url(""); /* The image used */
background-position: center; /* Center the image */
background-repeat: no-repeat; /* Do not repeat the image */
background-size: cover; /* Resize the background image to cover the entire container */
}

#output-div img{
display:block;
max-width:100%;
max-height:200px;
#output-div img {
display: block;
max-width: 100%;
max-height: 200px;
}
.header {
text-align: center;
Expand Down Expand Up @@ -115,14 +156,19 @@
}
}
</style>

</head>

<body>
<h1 class="header">
<img class="logo-img" src="https://firebasestorage.googleapis.com/v0/b/ftbc11-sample.appspot.com/o/images%2F1-PRIMARY_CRIMSON.png?alt=media&token=ce9e8333-2a45-44be-adb2-1f1bf054adf7" />
<img
class="logo-img"
src="https://firebasestorage.googleapis.com/v0/b/ftbc11-sample.appspot.com/o/images%2F1-PRIMARY_CRIMSON.png?alt=media&token=ce9e8333-2a45-44be-adb2-1f1bf054adf7"
/>
Rocket Academy
<img class="logo-img" src="https://firebasestorage.googleapis.com/v0/b/ftbc11-sample.appspot.com/o/images%2F1-PRIMARY_CRIMSON.png?alt=media&token=ce9e8333-2a45-44be-adb2-1f1bf054adf7" />
<img
class="logo-img"
src="https://firebasestorage.googleapis.com/v0/b/ftbc11-sample.appspot.com/o/images%2F1-PRIMARY_CRIMSON.png?alt=media&token=ce9e8333-2a45-44be-adb2-1f1bf054adf7"
/>
</h1>
<h1 class="header">♣️ Basics - Blackjack ♠️</h1>
<div id="container">
Expand All @@ -131,7 +177,12 @@ <h1 class="header">♣️ Basics - Blackjack ♠️</h1>
<br />
<button id="submit-button">Submit</button>
<p>Output:</p>
<div id="output-div"></div>
<div id="output-div">
<p>
Hello! Welcome to BlackJack! Click Submit to draw 2 cards for you and
the dealer.
</p>
</div>
</div>
<!-- Import program logic -->
<script src="script.js"></script>
Expand Down
208 changes: 204 additions & 4 deletions script.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,204 @@
var main = function (input) {
var myOutputValue = 'hello world';
return myOutputValue;
};
var suitsholder = ["Diamonds", "Hearts", "Clubs", "Spades"];

// creating a deck of cards
function makeDeck() {
var newDeck = [];
for (var i = 1; i <= 13; i++) {
var suits = ["♦", "♥", "♣", "♠"];
for (var j = 0; j < suits.length; j++) {
var name = `${i}`;
var value = Number(`${i}`);
if (name === "1") {
name = "Ace";
} else if (name === "11") {
name = "Jack";
value = 10;
} else if (name === "12") {
name = "Queen";
value = 10;
} else if (name === "13") {
name = "King";
value = 10;
}
var card = {
value,
suit: suits[j],
name,
};
newDeck.push(card);
}
}
return newDeck;
}
// Get a random index ranging from 0 (inclusive) to max (exclusive).
function getRandomIndex(max) {
return Math.floor(Math.random() * max);
}
// Shuffle an array of cards
function shuffleCards(deck) {
// Loop over the card deck array once
for (var currentIndex = 0; currentIndex < deck.length; currentIndex++) {
// Select a random index in the deck
var randomIndex = getRandomIndex(deck.length);
// Select the card that corresponds to randomIndex
var randomCard = deck[randomIndex];
// Select the card that corresponds to currentIndex
var currentCard = deck[currentIndex];
// Swap positions of randomCard and currentCard in the deck
deck[currentIndex] = randomCard;
deck[randomIndex] = currentCard;
}
// Return the shuffled deck
return deck;
}

var shuffledDeck = shuffleCards(makeDeck());

var TWENTY_ONE = 21;
var dealerHitThreshold = 16;
var playerChoseStand = false;
var gameOver = false;

var computerCards = [];
var playerCards = [];

function dealCardToHand(hand) {
hand.push(shuffledDeck.pop());
}

function getHandSum(hand) {
var numAcesInHand = 0;
var sum = 0;

for (var i = 0; i < hand.length; i++) {
var currentCard = hand[i];
if (currentCard.name == "Ace") {
console.log("yes A");
numAcesInHand += 1;
sum += 11;
} else {
sum += currentCard.value;
}
}

if (sum > TWENTY_ONE && numAcesInHand > 0) {
for (var aceCounter = 0; aceCounter < numAcesInHand; aceCounter++) {
sum -= 10;
if (sum <= TWENTY_ONE) {
break;
}
}
}
return sum;
}

function isBlackJack(hand) {
return hand.length == 2 && getHandSum(hand) == TWENTY_ONE;
}

function convertHandToString(hand) {
var cards = "";
for (var handIndex = 0; handIndex < hand.length; handIndex++) {
cards =
cards + hand[handIndex].name + " of " + hand[handIndex].suit + ", <br>";
}
return cards;
}

function getDefaultOutput() {
return `
Player has:<br>${convertHandToString(playerCards)} with sum ${getHandSum(
playerCards
)}.<br><br>
Dealer has:<br>${convertHandToString(computerCards)} with sum ${getHandSum(
computerCards
)}.
`;
}

function main(input) {
if (gameOver) {
return `GAME OVER! Please refresh to play again~`;
}

if (playerCards.length == 0) {
dealCardToHand(playerCards);
dealCardToHand(computerCards);

dealCardToHand(playerCards);
dealCardToHand(computerCards);
console.log(playerCards);
console.log(computerCards);

if (isBlackJack(computerCards)) {
gameOver = true;
return `
${getDefaultOutput()}<br><br>
Computer has BlackJack and wins. Please refresh to play again~
`;
} else if (isBlackJack(playerCards)) {
gameOver = true;
return `
${getDefaultOutput()}<br><br>
Player has BlackJack and wins. Please refresh to play again~
`;
} else {
return `
${getDefaultOutput()}<br><br>
Please enter "hit" or "stand", then submit
`;
}
}

if (!playerChoseStand) {
if (input !== "hit" && input !== "stand") {
return 'Please only input either "hit" or "stand"';
} else if (input == "hit") {
dealCardToHand(playerCards);

if (getHandSum(playerCards) > TWENTY_ONE) {
gameOver = true;
return `
${getDefaultOutput()}<br><br>
Player has busted and lost the game. Please refresh to play again~
`;
}
} else if (input == "stand") {
playerChoseStand = true;
}
}

var computerHandSum = getHandSum(computerCards);
if (computerHandSum <= dealerHitThreshold) {
dealCardToHand(computerCards);
computerHandSum = getHandSum(computerCards);
if (computerHandSum > TWENTY_ONE) {
gameOver = true;
return `
${getDefaultOutput()}<br><br>
Computer has busted and lost the game. Please refresh to play again~
`;
}
}

if (playerChoseStand && computerHandSum > dealerHitThreshold) {
gameOver = true;
if (getHandSum(playerCards) > computerHandSum) {
return `
${getDefaultOutput()}<br><br>
Player wins. Please refresh to play again~
`;
} else {
return `
${getDefaultOutput()}<br><br>
Computer wins. Please refresh to play again~
`;
}
}
return `
${getDefaultOutput()}<br><br>
playerChoseStand is ${playerChoseStand}.<br>
If player has not yet chose to stand, please enter "hit" or "stand".<br>
Else, press Submit to see Computer's next move.
`;
}