JavaScript纸牌游戏
JavaScript Card Game
本文关键字:纸牌游戏 JavaScript 更新时间:2023-09-26
我正在尝试制作一个纸牌游戏。玩家1和玩家2得到一张随机牌,拥有最高牌的人获胜。下面是一组牌(黑桃)的简单数组。我已经将卡片的图像文件保存在一个名为"图像"的文件夹中,如下所示。
我的问题是:如何让这个阵列显示牌,并将一张牌随机分配给两名玩家,并获得最高的牌胜?我知道可能需要if/else/else if
声明来确定获胜者,但我该如何将我的牌组分配给两名玩家?这会是某种功能吗?下面是我创建的阵列:
var cards = []; //variable for cards
cards [0] = 'images/aceofspades.jpg';
cards [1] = 'images/twoofspades.jpg';
cards [2] = 'images/threeofspades.jpg';
cards [3] = 'images/fourofspades.jpg';
cards [4] = 'images/fiveofspades.jpg';
cards [5] = 'images/sixofspades.jpg';
cards [6] = 'images/sevenofspades.jpg';
cards [7] = 'images/eightofspades.jpg';
cards [8] = 'images/nineofspades.jpg';
cards [9] = 'images/tenofspades.jpg';
cards [10] = 'images/jackofspades.jpg';
cards [11] = 'images/queenofspades.jpg';
cards [12] = 'images/kingofspades.jpg';
下面的这段代码是我对下一步该做什么的想法,但我不太确定这是否正确:
function choose (cards);
document.image [cards].src = cardsimage [cards];
试试这个代码。阅读评论以获得解释
// All cards:
var cards = [
'https://upload.wikimedia.org/wikipedia/commons/thumb/3/36/Playing_card_club_A.svg/2000px-Playing_card_club_A.svg.png',
'https://upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Playing_card_spade_2.svg/819px-Playing_card_spade_2.svg.png',
'http://www.clipartbest.com/cliparts/9T4/ezn/9T4eznrjc.png',
];
function play() {
// get random position. Math.random returns float between 0 and 1
var p1 = Math.floor(Math.random() * cards.length); // will get integet between 0 and cards.length - 1
var p2 = Math.floor(Math.random() * cards.length);
// create new image element
var img1 = document.createElement('img');
var img2 = document.createElement('img');
// set image source to be same as selected card
img1.src = cards[p1];
img2.src = cards[p2];
// select cards holding elements
var holder1 = document.getElementById('card1');
var holder2 = document.getElementById('card2');
// clear images from previous game
holder1.innerHTML = "";
holder2.innerHTML = "";
// add images to it's holders
holder1.appendChild(img1);
holder2.appendChild(img2);
// game logic. Compare array key to see who wins
if (p1 > p2) {
alert('Player 1 is winner!');
} else if (p1 < p2) {
alert('Player 2 is winner!');
} else {
alert('No winner!');
}
}
.p1,
.p2 {
float: left;
width: 200px;
height: 250px;
box-sizing: border-box;
border: 1px solid #ddd;
text-align: center;
}
img {
height: 200px;
display: inline-block;
}
button {
width: 400px;
font-size: 16px;
color: white;
background-color: #0040ff;
border: 1px solid #7878ff;
cursor: pointer;
}
<div class="play">
<button onClick="play()">PLAY</button>
</div>
<div class="p1">
<div class="header">Player 1</div>
<span class="card-holder" id="card1"></span>
</div>
<div class="p2">
<div class="header">Player 2</div>
<span class="card-holder" id="card2"></span>
</div>
使用document.getElementById(id).src = cards[0];
设置src。https://jsfiddle.net/stevenkaspar/490zm66v/
function startRound() {
var p1_card_index = Math.floor(Math.random() * 13);// random bt 0-13
var p2_card_index = p1_card_index;
// make sure same card isn't drawn again
while (p2_card_index == p1_card_index) {
p2_card_index = Math.floor(Math.random() * 13);
}
// set the src and the alt of the <img/>
document.getElementById('c1').src = cards[p1_card_index];
document.getElementById('c1').alt = cards[p1_card_index];
document.getElementById('c2').src = cards[p2_card_index];
document.getElementById('c2').alt = cards[p2_card_index];
// determine who won and give them points
if (p1_card_index > p2_card_index) {
p1_wins++;
document.getElementById('w1').innerHTML = p1_wins;
} else {
p2_wins++;
document.getElementById('w2').innerHTML = p2_wins;
}
}
<style>
.cards {
width: 200px;
height: 200px;
}
img {
width: 100%;
height: 100%;
}
#showWinner {
width: 200px;
height: 30px;
}
</style>
<script type="javascript/text">
$(document).ready(function(){
var cardPlayer1 = 0;
var cardPlayer2 = 0;
var cards = []; //variable for cards
cards [0] = 'images/aceofspades.jpg';
cards [1] = 'images/twoofspades.jpg';
cards [2] = 'images/threeofspades.jpg';
cards [3] = 'images/fourofspades.jpg';
cards [4] = 'images/fiveofspades.jpg';
cards [5] = 'images/sixofspades.jpg';
cards [6] = 'images/sevenofspades.jpg';
cards [7] = 'images/eightofspades.jpg';
cards [8] = 'images/nineofspades.jpg';
cards [9] = 'images/tenofspades.jpg';
cards [10] = 'images/jackofspades.jpg';
cards [11] = 'images/queenofspades.jpg';
cards [12] = 'images/kingofspades.jpg';
$("#startGame").on("click",function(){
$("#cardPlayer1").attr("src", '');
$("#cardPlayer2").attr("src", '');
$("#showWinner").html("");
getPlayerCards();
});
});
function getRandom() {
var randomNumber = Math.floor(Math.random() * 12) //Get random between 0 and 12
return randomNumber;
}
function getPlayerCards() {
this.cardPlayer1 = this.getRandom();
this.cardPlayer2 = this.getRandom();
}
function displayCards() {
$("#cardPlayer1").attr("src", '"' + cards[this.cardPlayer1] + '"'); //PUT URL PLAYER 1 TO IMG
$("#cardPlayer2").attr("src", '"' + cards[this.cardPlayer2] + '"'); //PUT URL PLAYER 2 TO IMG
if(this.cardPlayer1 > this.cardPlayer2) {
$("#showWinner").html("Player 1 wins!");
} else if (this.cardPlayer1 < this.cardPlayer2) {
$("#showWinner").html("Player 2 wins!");
} else {
$("#showWinner").html("Player 2 wins!");
}
}
</script>
<head>
<body>
<img id="cardPlayer1" class="cards">
<img id="cardPlayer2" class="cards">
<div id="showWinner"></div>
<button id="startGame">Get new cards</button>
</body>
也许这样的东西行得通。。你可以用它来尝试(也许有一些错误,我编码得很快,没有检查它是否有效:D)
向致以最诚挚的问候
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