帮我用java写一份蜘蛛纸牌的实现代码

好的，下面是一个简单的蜘蛛纸牌实现代码，供参考：

import java.util.*;

public class SpiderSolitaire {
    private static final int NUM_SUITS = 8;
    private static final int NUM_RANKS = 13;
    private static final int NUM_TABLEAU = 10;
    private static final int NUM_FOUNDATIONS = 8;
    private static final int NUM_DECKS = 4;
    private static final int MAX_MOVES = 100;

    private Card[][] tableau;
    private Card[][] foundations;
    private Card[] stock;
    private int stockIndex;
    private int numMoves;

    private static class Card {
        int suit;
        int rank;

        public Card(int suit, int rank) {
            this.suit = suit;
            this.rank = rank;
        }

        public String toString() {
            String[] suits = {"Spades", "Hearts", "Diamonds", "Clubs"};
            String[] ranks = {"Ace", "2", "3", "4", "5", "6", "7", "8", "9", "10", "Jack", "Queen", "King"};
            return ranks[rank] + " of " + suits[suit];
        }
    }

    public SpiderSolitaire() {
        tableau = new Card[NUM_TABLEAU][];
        for (int i = 0; i < NUM_TABLEAU; i++) {
            tableau[i] = new Card[i + 1];
        }

        foundations = new Card[NUM_FOUNDATIONS][];
        for (int i = 0; i < NUM_FOUNDATIONS; i++) {
            foundations[i] = new Card[0];
        }

        stock = new Card[NUM_SUITS * NUM_RANKS * NUM_DECKS];
        stockIndex = stock.length - 1;
        numMoves = 0;
    }

    public void deal() {
        Card[] deck = new Card[NUM_SUITS * NUM_RANKS * NUM_DECKS];
        int index = 0;
        for (int i = 0; i < NUM_DECKS; i++) {
            for (int suit = 0; suit < NUM_SUITS; suit++) {
                for (int rank = 0; rank < NUM_RANKS; rank++) {
                    deck[index++] = new Card(suit, rank);
                }
            }
        }
        shuffle(deck);

        index = 0;
        for (int i = 0; i < NUM_TABLEAU; i++) {
            for (int j = 0; j < i + 1; j++) {
                tableau[i][j] = deck[index++];
            }
            tableau[i][i].rank += NUM_RANKS;
        }

        while (index < deck.length) {
            stock[index - (NUM_TABLEAU * (NUM_TABLEAU + 1) / 2)] = deck[index];
            index++;
        }
    }

    private void shuffle(Card[] deck) {
        Random rand = new Random();
        for (int i = 0; i < deck.length; i++) {
            int j = rand.nextInt(deck.length - i) + i;
            Card temp = deck[i];
            deck[i] = deck[j];
            deck[j] = temp;
        }
    }

    public boolean isGameOver() {
        for (int i = 0; i < NUM_FOUNDATIONS; i++) {
            if (foundations[i].length < NUM_RANKS) {
                return false;
            }
        }
        return true;
    }

    public boolean canMove(Card card, Card target) {
        if (target == null || target.rank == 0) {
            return card.rank == 12;
        }
        if (card.suit % 2 == target.suit % 2) {
            return false;
        }
        return card.rank == target.rank - 1;
    }

    public boolean canMoveToFoundation(Card card) {
        int suit = card.suit;
        int rank = card.rank % NUM_RANKS;
        return foundations[suit][rank] == null && (rank == 0 || foundations[suit][rank - 1] != null);
    }

    public boolean move(Card card, Card target) {
        if (!canMove(card, target)) {
            return false;
        }
        if (target != null) {
            int i, j;
            for (i = 0; i < NUM_TABLEAU; i++) {
                for (j = 0; j < i + 1; j++) {
                    if (tableau[i][j] == target) {
                        break;
                    }
                }
                if (j < i + 1) {
                    break;
                }
            }
            for (int k = j + 1; k < i + 1; k++) {
                tableau[i][k - 1] = tableau[i][k];
            }
            tableau[i][i] = card;
        } else {
            for (int i = 0; i < NUM_FOUNDATIONS; i++) {
                if (canMoveToFoundation(card)) {
                    int rank = card.rank % NUM_RANKS;
                    foundations[card.suit][rank] = card;
                    return true;
                }
            }
        }
        numMoves++;
        return true;
    }

    public Card getStockCard() {
        if (stockIndex < 0) {
            return null;
        }
        return stock[stockIndex--];
    }

    public int getNumMoves() {
        return numMoves;
    }

    public void print() {
        System.out.println("Tableau:");
        for (int i = 0; i < NUM_TABLEAU; i++) {
            for (int j = 0; j < i + 1; j++) {
                if (tableau[i][j] == null) {
                    System.out.print("    ");
                } else {
                    System.out.printf("%-4s", tableau[i][j]);
                }
            }
            System.out.println();
        }
        System.out.println("Foundations:");
        for (int i = 0; i < NUM_FOUNDATIONS; i++) {
            System.out.printf("%-4s", foundations[i].length > 0 ? foundations[i][foundations[i].length - 1] : "");
            if ((i + 1) % 4 == 0) {
                System.out.println();
            }
        }
        System.out.println("Stock: " + (stockIndex < 0 ? "empty" : "not empty"));
    }

    public static void main(String[] args) {
        SpiderSolitaire game = new SpiderSolitaire();
        game.deal();
        Scanner scanner = new Scanner(System.in);
        while (!game.isGameOver() && game.getNumMoves() < MAX_MOVES) {
            game.print();
            System.out.print("Enter move (e.g. 1 2 3 for tableau, 4 for stock): ");
            int from = scanner.nextInt();
            if (from == 4) {
                game.move(game.getStockCard(), null);
            } else {
                int to = scanner.nextInt();
                Card card = game.tableau[from - 1][game.tableau[from - 1].length - 1];
                Card target = null;
                if (to > 0) {
                    target = game.tableau[to - 1][game.tableau[to - 1].length - 1];
                }
                game.move(card, target);
            }
        }
        game.print();
        if (game.isGameOver()) {
            System.out.println("Congratulations! You won!");
        } else {
            System.out.println("Sorry, you lost!");
        }
    }
}

这份代码实现了蜘蛛纸牌游戏的基本逻辑，包括洗牌、发牌、移动牌、打印牌面等功能。你可以在此基础上进一步完善，添加一些额外的功能，比如计时、计分等等。