[游戏开发]使用java实现猜拳小游戏

实现下图要求

?

public class User {
	
	private String u_name;
	
	private int u_score;
	
	public User() {
		super();
	}

	public User(String name, int score) {
		super();
		this.u_name = name;
		this.u_score = score;
	}

	public String getName() {
		return u_name;
	}
	
	public void setName(String name) {
		this.u_name = name;
	}

	public int getScore() {
		return u_score;
	}

	public void setScore(int score) {
		this.u_score = score;
	}
	/**
	 * 出拳方法
	 * @param choice 选择的数字代表出拳（1：石头2：剪刀3：布）
	 * @return str 返回你所选择的出拳
	 */
	public String chuQuan(int choice){
		String str = "";
		switch (choice) {
		case 1:
			str = "石头";
			break;
		case 2:
			str = "剪刀";
			break;
		case 3:
			str = "布";
			break;
		default:
			System.out.println("未知错误");
			break;
		}
		return str;
	}

}

?

?

public class Computer {
	
	private String c_name;
	
	private int c_score;

	public String getName() {
		return c_name;
	}
	
	public void setName(String name) {
		this.c_name = name;
	}

	public int getScore() {
		return c_score;
	}

	public void setScore(int score) {
		this.c_score = score;
	}
     /**
	 * 出拳方法
	 * @param choice 选择的数字代表出拳（1：石头2：剪刀3：布）
	 * @return str 返回你所选择的出拳
	 */
	public String chuQuan(int choice){
		String str = "";
		switch (choice) {
		case 1:
			str = "石头";
			break;
		case 2:
			str = "剪刀";
			break;
		case 3:
			str = "布";
			break;
		default:
			System.out.println("未知错误");
			break;
		}
		return str;
	}
}

?

import java.util.Scanner;

public class Game {
	
	Scanner input = new Scanner(System.in);
	
	private User user;
	
	private Computer computer;
	
	private int count;
	
	private int c_score;
	
	private int u_score;
	
	//初始化方法
	public void init(){
		user = new User();
		computer = new Computer();
		System.out.println("-----------------欢迎进入游戏世界------------------");
		System.out.println("\t   **************************");
		System.out.println("\t\t**  猜拳，开始    **");
		System.out.println("\t   **************************");
		System.out.println();
		System.out.println("出拳规则：1.石头  2.剪刀  3.布");
		System.out.print("请选择对方角色：（1：曹操  2：孙权  3：刘备）：");
		int key = input.nextInt();
		switch (key) {
		case 1:
			computer.setName("曹操");
			break;
		case 2:
			computer.setName("孙权");
			break;
		case 3:
			computer.setName("刘备");
			break;
		default:
			System.out.println("非法输入...");
			break;
		}
		System.out.print("请输入你的姓名：");
		user.setName(input.next());
		System.out.println(user.getName()+"  VS  "+computer.getName());
		begin();
	}
	
	//是否开始执行  循环执行直到输入n结束
	public void begin(){
		System.out.print("要开始吗（y/n）：");
//		boolean falg = true;
		String str = input.next();
		if(str.equals("y")){
			while(true){
				score();
				System.out.print("是否开始下一轮：（y/n）");
				String str1 = input.next();
				count++;
				if(str1.equals("y")){
					
				}else{
//					falg = false;
					break;
				}
			}
		}
		show();
	}
	
	//人和机器出拳并判断胜负 此处计算比赛次数 双方得分
	public void score(){
		System.out.print("请出拳：");
		int choice1 = input.nextInt();
		String str1 = user.chuQuan(choice1);
		int choice2 = (int)(Math.random()*3+1);
		String str2 = computer.chuQuan(choice2);
		System.out.println("你出拳"+str1);
		System.out.println(computer.getName()+"出拳"+str2);
		if(choice1 == choice2){
			System.out.println("结果：平局");
			
		}else if(choice2-choice1==-1||choice2-choice1==2){
			System.out.println("结果："+computer.getName()+"获胜...");
			c_score++;
			computer.setScore(c_score);
		
		}else if(choice1-choice2==-1||choice1-choice2==2){
			System.out.println("结果：恭喜你，你获胜...");
			u_score++;
			user.setScore(u_score);

		}
	}
	
	//显示比赛结果并比较得得出最后胜负
	public void show(){
		System.out.println("--------------------------------");
		System.out.println(user.getName()+"  VS  "+computer.getName());
		System.out.println("对战次数："+count+"\n\n");
		System.out.println("姓名\t得分");
		System.out.println(user.getName()+"\t"+user.getScore());
		System.out.println(computer.getName()+"\t"+computer.getScore()+"\n");
		if(user.getScore()>computer.getScore()){
			System.out.println("结果：恭喜恭喜");
		}else if(user.getScore()<computer.getScore()){
			System.out.println("结果：再接再厉");
		}else{
			System.out.println("结果：平局");
		}
		System.out.println("--------------------------------");
	}

}

?测试类

public class Test {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Game game = new Game();
		game.init();
	}

}

这样猜拳小游戏就实现了。