- Rocket Academy
-
-
- Rocket Academy
-
- Input:
- -Output:
- ++ Computer +
++ Player +
+Game Result
+ - - - diff --git a/script.js b/script.js index bbe8a293..9cd288c6 100644 --- a/script.js +++ b/script.js @@ -1,4 +1,208 @@ -var main = function (input) { - var myOutputValue = 'hello world'; - return myOutputValue; +var nums = [ + "ace", + "two", + "three", + "four", + "five", + "six", + "seven", + "eight", + "nine", + "ten", + "jack", + "queen", + "king", +]; +var suitsholder = ["Diamonds", "Hearts", "Clubs", "Spades"]; +var imgholder = []; +for (let i = 0; i < 13; i += 1) { + imgholder.push([]); + for (let j = 0; j < 4; j += 1) { + imgholder[i].push(`images/${nums[i]}Of${suitsholder[j]}.jpg`); + } +} +// creating a deck of cards +const makeDeck = () => { + var newDeck = []; + for (let i = 1; i <= 13; i += 1) { + var suits = ["♦", "♥", "♣", "♠"]; + for (let j = 0; j < suits.length; j += 1) { + var name = `${i}`; + if (name === "11") { + name = "Jack"; + } else if (name === "12") { + name = "Queen"; + } else if (name === "13") { + name = "King"; + } + var value = parseInt(name); + if (name === "Jack" || name === "Queen" || name === "King") { + value = 10; + } + + var card = { + value: value, + suit: suits[j], + img: imgholder[i - 1][j], + name, + }; + newDeck.push(card); + } + } + return newDeck; }; +// Get a random index ranging from 0 (inclusive) to max (exclusive). +const getRandomIndex = (max) => Math.floor(Math.random() * max); +// Shuffle an array of cards +const shuffleCards = (deck) => { + // Loop over the card deck array once + for (let currentIndex = 0; currentIndex < deck.length; currentIndex += 1) { + // Select a random index in the deck + const randomIndex = getRandomIndex(deck.length); + // Select the card that corresponds to randomIndex + const randomCard = deck[randomIndex]; + // Select the card that corresponds to currentIndex + const currentCard = deck[currentIndex]; + // Swap positions of randomCard and currentCard in the deck + deck[currentIndex] = randomCard; + deck[randomIndex] = currentCard; + } + // Return the shuffled deck + return deck; +}; + +//define global variables +var playerCardPlaceholders = document.getElementsByClassName("p-card"); +var computerCardPlaceholders = document.getElementsByClassName("c-card"); +var deck = makeDeck(); +var shuffledDeck = shuffleCards(deck); +var playButton = document.getElementById("play-button"); +var hitButton = document.getElementById("hit-button"); +var standButton = document.getElementById("stand-button"); +var restartButton = document.getElementById("restart-button"); +var outputMessageElement = document.getElementById("output"); + +var playerCards = []; +var computerCards = []; +var playerScore = 0; +var computerScore = 0; + +//defind helper functions +function checkBlackJacket(num1, num2) { + if ((num1 == 1 && num2 == 10) || (num1 == 10 && num2 == 1)) { + score = 21; + } else { + score = 0; + } + return score; +} + +function compareScore(num1, num2) { + var winner; + if ((num1 == 21 && num2 == 21) || (num1 > 21 && num2 > 21)) { + winner = "It's a draw!"; + } else if (num1 < 21 && num2 < 21) { + if (21 - num1 < 21 - num2) { + winner = "The winner is Player."; + } else if (21 - num1 > 21 - num2) { + winner = "The winner is Computer."; + } else { + winner = "It's a Draw!"; + } + } else if (num1 > 21 && num2 <= 21) { + winner = "The winner is Computer."; + } else if (num2 > 21 && num1 <= 21) { + winner = "The winner is Player."; + } + return winner; +} + +playButton.addEventListener("click", () => { + for (var i = 0; i < 2; i++) { + var card = shuffledDeck.pop(); + playerCards.push(card); + playerCardPlaceholders[i].src = card.img; + } + playerScore = checkBlackJacket(playerCards[0].value, playerCards[1].value); + + if (playerScore == 21) { + playerScore = playerScore; + } else { + playerScore = playerCards[0].value + playerCards[1].value; + } + + for (var i = 0; i < 2; i++) { + var card = shuffledDeck.pop(); + computerCards.push(card); + computerCardPlaceholders[i].src = card.img; + } + + computerScore = checkBlackJacket( + computerCards[0].value, + computerCards[1].value + ); + if (computerScore == 21) { + computerScore = computerScore; + } else { + computerScore = computerCards[0].value + computerCards[1].value; + } + + // Check if any player wins by Black Jacket + if (playerScore == 21 || computerScore == 21) { + if (playerScore == 21 && computerScore == 21) { + outputMessageElement.innerText = "Draw!"; + } else if (playerScore == 21) { + outputMessageElement.innerHTML = `Player wins by black jack!`; + } else { + outputMessageElement.innerHTML = `Computer wins by black jack!`; + } + } else { + outputMessageElement.innerHTML = ` Computer Points: ${computerScore}