怎么用java写一个简单的rouge游戏

Rouge游戏是一个基于文本的角色扮演游戏，玩家需要探索地下城，打败敌人并收集宝藏。以下是一个简单的Java程序，可以创建一个基本的Rouge游戏：

import java.util.Scanner;
import java.util.Random;

public class RougeGame {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        Random rand = new Random();
        int playerHealth = 100;
        int playerAttack = 10;
        int playerDefense = 5;
        int playerGold = 0;
        int level = 1;
        boolean gameOver = false;

        System.out.println("Welcome to Rouge Game!");
        System.out.println("You are currently in level " + level);

        while (!gameOver) {
            int enemyHealth = rand.nextInt(50) + (level * 10);
            int enemyAttack = rand.nextInt(10) + (level * 2);
            int enemyDefense = rand.nextInt(5) + (level * 2);
            System.out.println("An enemy appeared! Defeat it to move to the next level.");

            while (enemyHealth > 0) {
                System.out.println("Player health: " + playerHealth);
                System.out.println("Enemy health: " + enemyHealth);
                System.out.println("Choose your action:");
                System.out.println("1. Attack");
                System.out.println("2. Defend");
                int choice = input.nextInt();

                if (choice == 1) {
                    int damage = playerAttack - enemyDefense;
                    if (damage > 0) {
                        enemyHealth -= damage;
                        System.out.println("You dealt " + damage + " damage to the enemy!");
                    } else {
                        System.out.println("Your attack had no effect on the enemy.");
                    }
                } else if (choice == 2) {
                    int defense = playerDefense * 2;
                    System.out.println("You defended and increased your defense by " + defense + ".");
                    playerDefense += defense;
                } else {
                    System.out.println("Invalid choice! Please choose again.");
                }

                if (enemyHealth > 0) {
                    int damage = enemyAttack - playerDefense;
                    if (damage > 0) {
                        playerHealth -= damage;
                        System.out.println("The enemy dealt " + damage + " damage to you!");
                    } else {
                        System.out.println("The enemy's attack had no effect on you.");
                    }
                }

                if (playerHealth <= 0) {
                    System.out.println("Game over! You died.");
                    gameOver = true;
                    break;
                }
            }

            if (!gameOver) {
                int gold = rand.nextInt(10) + (level * 5);
                System.out.println("You defeated the enemy and earned " + gold + " gold!");
                playerGold += gold;
                System.out.println("Current gold: " + playerGold);
                level++;
                System.out.println("You advanced to level " + level + "!");
            }
        }
    }
}

这个程序使用了Scanner类和Random类，用于获取玩家输入和产生随机数。游戏主要包括玩家和敌人的属性和战斗过程。每次战斗结束后，玩家可以收集金币并进入下一级别。游戏在玩家死亡或退出时结束。这只是一个简单的Rouge游戏，可以根据需要进行修改和扩展。