formatblackjack/index.html at main · Format404/formatblackjack · GitHub

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<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Игра 21 (Блэкджек)</title>
<style>
  body {
    font-family: 'Arial Neue', sans-serif;
    background-color: #111;
    color: #eee;
    margin: 0;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  h1 {
    font-size: 2.5em;
    margin-bottom: 30px;
    color: #00ffff;
    text-shadow: 0 0 15px #00ffff;
  }

  #game {
    background: #222;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 0 30px rgba(0,255,255,0.3);
    max-width: 700px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }

  .section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 25px;
  }

  h2 {
    margin-bottom: 10px;
    font-size: 1.4em;
    color: #0ff;
    text-shadow: 0 0 8px #0ff;
  }

  .cards {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .card {
    width: 60px;
    height: 90px;
    background: #333;
    border-radius: 10px;
    border: 2px solid #555;
    box-shadow: inset 0 0 8px #000, 0 4px 10px rgba(0, 0, 0, 0.5);
    font-size: 1.5em;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #eee;
    cursor: default;
    transition: all 0.2s;
  }

  .card.back {
    background: #000;
    color: #222;
    font-size: 1.8em;
    font-weight: bold;
    text-shadow: 0 0 4px #00ffff;
  }

  /* Акцентированные кнопки */
  button {
    background: #00ffff;
    border: 3px solid #00cccc;
    border-radius: 25px;
    padding: 12px 30px;
    margin: 10px 15px;
    font-size: 1.2em;
    font-weight: 600;
    color: #111;
    cursor: pointer;
    box-shadow: 0 0 10px #00ffff66 inset, 0 4px 15px rgba(0,255,255,0.4);
    transition: all 0.3s;
  }

  button:hover {
    background: #00cccc;
    transform: scale(1.05);
  }

  #result {
    margin-top: 20px;
    font-size: 1.4em;
    font-weight: bold;
    color: #ff0;
    text-shadow: 0 0 8px #ff0;
  }

  @media(max-width: 700px) {
    #game {
      padding: 20px;
    }
    button {
      padding: 10px 20px;
      font-size: 1em;
    }
    .card {
      width: 50px;
      height: 70px;
      font-size: 1.2em;
    }
  }
</style>
</head>
<body>
<h1>Игра 21 (Блэкджек)</h1>

<div id="game">
  <div class="section" id="player-area">
    <h2>Игрок</h2>
    <div id="player-cards" class="cards"></div>
    <p>Очки: <span id="player-score">0</span></p>
  </div>

  <div class="section" id="dealer-area">
    <h2>Дилер</h2>
    <div id="dealer-cards" class="cards"></div>
    <p>Очки: <span id="dealer-score">0</span></p>
  </div>

  <div style="text-align: center; margin-top: 20px;">
    <button id="btn-hit">Берём карту</button>
    <button id="btn-stand">Остановка</button>
    <button id="btn-new" style="display:none;">Новая игра</button>
  </div>

  <div id="result"></div>
</div>

<script>
  const suits = ['♠', '♥', '♦', '♣'];
  const ranks = ['2', '3', '4', '5', '6', '7', '8', '9', '10', 'J', 'Q', 'K', 'A'];

  let deck = [];
  let playerCards = [];
  let dealerCards = [];
  let playerScore = 0;
  let dealerScore = 0;
  let gameOver = false;

  const playerCardsDiv = document.getElementById('player-cards');
  const dealerCardsDiv = document.getElementById('dealer-cards');
  const playerScoreSpan = document.getElementById('player-score');
  const dealerScoreSpan = document.getElementById('dealer-score');
  const resultDiv = document.getElementById('result');

  const btnHit = document.getElementById('btn-hit');
  const btnStand = document.getElementById('btn-stand');
  const btnNew = document.getElementById('btn-new');

  function createDeck() {
      deck = [];
      for (let suit of suits) {
          for (let rank of ranks) {
              deck.push({suit, rank});
          }
      }
  }

  function getCardValue(card) {
      if (['J', 'Q', 'K'].includes(card.rank)) {
          return 10;
      } else if (card.rank === 'A') {
          return 11;
      } else {
          return parseInt(card.rank);
      }
  }

  function shuffleDeck() {
      for (let i = deck.length - 1; i > 0; i--) {
          const j = Math.floor(Math.random() * (i + 1));
          [deck[i], deck[j]] = [deck[j], deck[i]];
      }
  }

  function dealCard(hand) {
      const card = deck.pop();
      hand.push(card);
      return card;
  }

  function calculateScore(hand) {
      let score = 0;
      let aces = 0;

      for (let card of hand) {
          score += getCardValue(card);
          if (card.rank === 'A') aces++;
      }

      while (score > 21 && aces > 0) {
          score -= 10;
          aces--;
      }
      return score;
  }

  function renderCards(hand, container, hideSecondDealerCard = false) {
      container.innerHTML = '';
      if (hideSecondDealerCard && hand.length > 1) {
        // Покажем первую карту дилера, вторую спрячем
        let firstCard = hand[0];
        const cardDiv = document.createElement('div');
        cardDiv.className = 'card';
        cardDiv.textContent = `${firstCard.rank}${firstCard.suit}`;
        container.appendChild(cardDiv);
        for (let i = 1; i < hand.length; i++) {
          const backDiv = document.createElement('div');
          backDiv.className = 'card back';
          backDiv.textContent = '★';
          container.appendChild(backDiv);
        }
      } else {
        for (let card of hand) {
          const cardDiv = document.createElement('div');
          cardDiv.className = 'card';
          cardDiv.textContent = `${card.rank}${card.suit}`;
          container.appendChild(cardDiv);
        }
      }
  }

  function startGame() {
      createDeck();
      shuffleDeck();
      playerCards = [];
      dealerCards = [];
      gameOver = false;
      resultDiv.textContent = '';

      dealCard(playerCards);
      dealCard(dealerCards);
      dealCard(playerCards);
      dealCard(dealerCards);

      playerScore = calculateScore(playerCards);
      dealerScore = calculateScore(dealerCards);

      renderCards(playerCards, playerCardsDiv);
      renderCards(dealerCards, dealerCardsDiv, true);
      playerScoreSpan.textContent = playerScore;
      dealerScoreSpan.textContent = '?';

      document.getElementById('btn-hit').style.display = 'inline-block';
      document.getElementById('btn-stand').style.display = 'inline-block';
      document.getElementById('btn-new').style.display = 'none';
  }

  btnHit.onclick = () => {
      if (gameOver) return;
      dealCard(playerCards);
      playerScore = calculateScore(playerCards);
      renderCards(playerCards, playerCardsDiv);
      playerScoreSpan.textContent = playerScore;
      if (playerScore > 21) {
          endGame();
      }
  };

  btnStand.onclick = () => {
      if (gameOver) return;

      renderCards(dealerCards, dealerCardsDiv);
      dealerScore = calculateScore(dealerCards);
      dealerScoreSpan.textContent = dealerScore;

      while (dealerScore < 17) {
          dealCard(dealerCards);
          renderCards(dealerCards, dealerCardsDiv);
          dealerScore = calculateScore(dealerCards);
          dealerScoreSpan.textContent = dealerScore;
      }
      endGame();
  };

  function endGame() {
      gameOver = true;
      renderCards(dealerCards, dealerCardsDiv);
      dealerScore = calculateScore(dealerCards);
      dealerScoreSpan.textContent = dealerScore;

      let message = '';
      if (playerScore > 21) {
          message = 'Вы проиграли!';
      } else if (dealerScore > 21) {
          message = 'Дилер превысил 21! Вы победили!';
      } else if (playerScore > dealerScore) {
          message = 'Вы победили!';
      } else if (playerScore < dealerScore) {
          message = 'Дилер победил!';
      } else {
          message = 'Ничья!';
      }
      resultDiv.textContent = message;

      document.getElementById('btn-hit').style.display = 'none';
      document.getElementById('btn-stand').style.display = 'none';
      document.getElementById('btn-new').style.display = 'inline-block';
  }

  btnNew.onclick = () => {
      startGame();
  };

  // Игра запускается сразу при загрузке
  startGame();
</script>
</body>
</html>