帮我用Java写一份飞行棋代码

好的，以下是一个简单的飞行棋游戏的Java代码。这里只提供基本的游戏逻辑，UI部分需要自行完成。

import java.util.Scanner;

public class FlightChess {
    public static final int PLAYER_NUM = 4; // 玩家数量
    public static final int MAP_SIZE = 56; // 地图格子数量
    public static final int FINISH_LINE = 50; // 终点线格子数
    public static final int[] DICE_NUMS = {1, 2, 3, 4, 5, 6}; // 骰子数字

    public static void main(String[] args) {
        // 初始化游戏
        Player[] players = new Player[PLAYER_NUM];
        for (int i = 0; i < PLAYER_NUM; i++) {
            players[i] = new Player("Player " + (i + 1));
        }
        Map map = new Map(MAP_SIZE);

        // 游戏主循环
        int currentPlayerIndex = 0;
        while (true) {
            Player currentPlayer = players[currentPlayerIndex];
            System.out.println("It's " + currentPlayer.getName() + "'s turn.");

            // 掷骰子
            System.out.println("Press Enter to roll the dice...");
            Scanner scanner = new Scanner(System.in);
            scanner.nextLine();
            int diceNum = DICE_NUMS[(int)(Math.random() * DICE_NUMS.length)];
            System.out.println("You rolled a " + diceNum + ".");

            // 移动棋子
            int oldPos = currentPlayer.getPos();
            int newPos = oldPos + diceNum;
            if (newPos >= FINISH_LINE) {
                newPos = FINISH_LINE;
                System.out.println(currentPlayer.getName() + " has reached the finish line!");
                currentPlayer.setWin(true);
            }
            int[] obstaclePositions = map.getObstaclePositions();
            for (int obstaclePos : obstaclePositions) {
                if (newPos == obstaclePos) {
                    newPos = oldPos;
                    System.out.println("Oops, there's an obstacle at " + obstaclePos + "! You have to stay where you are.");
                }
            }
            currentPlayer.setPos(newPos);
            System.out.println(currentPlayer.getName() + " moved from " + oldPos + " to " + newPos + ".");

            // 轮到下一个玩家
            System.out.println();
            currentPlayerIndex = (currentPlayerIndex + 1) % PLAYER_NUM;
            if (currentPlayer.isWin()) {
                break;
            }
        }

        // 游戏结束
        for (int i = 0; i < PLAYER_NUM; i++) {
            if (players[i].isWin()) {
                System.out.println(players[i].getName() + " wins!");
            }
        }
    }
}

class Player {
    private String name;
    private int pos;
    private boolean win;

    public Player(String name) {
        this.name = name;
        this.pos = 0;
        this.win = false;
    }

    public String getName() {
        return name;
    }

    public int getPos() {
        return pos;
    }

    public void setPos(int pos) {
        this.pos = pos;
    }

    public boolean isWin() {
        return win;
    }

    public void setWin(boolean win) {
        this.win = win;
    }
}

class Map {
    private int size;
    private int[] obstaclePositions;

    public Map(int size) {
        this.size = size;
        this.obstaclePositions = generateObstaclePositions();
    }

    public int[] getObstaclePositions() {
        return obstaclePositions;
    }

    private int[] generateObstaclePositions() {
        int[] positions = new int[4];
        for (int i = 0; i < 4; i++) {
            int pos = (int)(Math.random() * size);
            while (pos == 0 || pos == 14 || pos == 28 || pos == 42 || hasCollision(pos, positions, i)) {
                pos = (int)(Math.random() * size);
            }
            positions[i] = pos;
        }
        return positions;
    }

    private boolean hasCollision(int pos, int[] positions, int count) {
        for (int i = 0; i < count; i++) {
            if (pos == positions[i]) {
                return true;
            }
        }
        return false;
    }
}

这个代码实现了一个简单的飞行棋游戏，包括四个玩家，一个地图，随机生成的障碍物和一个终点线。玩家依次掷骰子，移动棋子，遇到障碍物则不能前进。当有玩家到达终点线时，游戏结束。

请注意，这份代码并不完美，可能需要根据实际需求进行修改和优化。