本文实例为大家分享了Java实现简单的弹球游戏的具体代码，供大家参考，具体内容如下

该程序主要是用于对java图形化界面编程进行联系，程序实现全部采用的是AWT包下的类。

程序仅做参考，供学习使用。

import java.awt.Canvas;

import java.awt.Color;

import java.awt.Dimension;

import java.awt.Font;

import java.awt.Frame;

import java.awt.Graphics;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.KeyAdapter;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.awt.event.WindowAdapter;

import java.awt.event.WindowEvent;

import javax.swing.Timer;

public class PinBallGame {

//创建窗口对象

private Frame frame = new Frame("弹球游戏");

//桌面宽度

private final int TABLE_WTDTH = 300;

//桌面高度

private final int TABLE_HEIGHT = 400;

//球拍的高度和宽度

private final int RACKET_WIDTH = 60;

private final int RACKET_HETGHT = 20;

//小球的大小

private final int BALL_SIZE = 16;

//定义变量，记录小球的坐标

private int ballX = 120;

private int ballY = 20;

//定义变量，记录小球在x和y方向上分别移动的速度

private int speedY = 10;

private int speedX = 5;

//定义变量，记录球拍的坐标

private int racketX = 120;

private final int racketY = 340;

//定义变量，标识当前游戏是否已结束

private boolean isOver = false;

//声明一个定时器

private Timer timer;

//自定义一个类，继承Canvas，充当画布

@SuppressWarnings("serial")

private class MyCanvas extends Canvas{

@Override

public void paint(Graphics g) {

//TODO 在这里绘制内容

if (isOver) {

//游戏结束

g.setColor(Color.BLUE);

g.setFont(new Font("Times",Font.BOLD,30));

g.drawString("游戏结束！", 50, 200);

}else{

//游戏中

//绘制小球

g.setColor(Color.RED);

g.fillOval(ballX, ballY, BALL_SIZE, BALL_SIZE);

//绘制球拍

g.setColor(Color.PINK);

g.fillRect(racketX, racketY, RACKET_WIDTH, RACKET_HETGHT);

}

}

}

//创建绘画区域

MyCanvas drawArea = new MyCanvas();

public void init() {

//组装视图，游戏逻辑的控制

//完成球拍坐标的变化

KeyListener listener = new KeyAdapter() {

@Override

public void keyPressed(KeyEvent e) {

//获取当前按下的键

int keyCode = e.getKeyCode();

if (keyCode == KeyEvent.VK_LEFT) {

//

if (racketX>0) {

racketX -= 10;

}

}

if (keyCode == KeyEvent.VK_RIGHT) {

//-> 应该向右移动

if (racketX

racketX += 10;

}

}

}

};

//给Frame和drawArea注测监听器

frame.addKeyListener(listener);

drawArea.addKeyListener(listener);

//小球坐标的控制

ActionListener task = new ActionListener() {

@Override

public void actionPerformed(ActionEvent arg0) {

//根据边界范围，修正速度

if (ballX<=0 || ballX>=(TABLE_WTDTH-BALL_SIZE)) {

speedX = -speedX;

}

if (ballY <= 0 || (ballY > racketY-BALL_SIZE && ballX>racketX && ballX < racketX+RACKET_WIDTH)) {

speedY = -speedY;

}

if (ballY > racketY-BALL_SIZE && (ballX < racketX || ballX > racketX+RACKET_WIDTH)) {

//当前小球超出了球拍的范围，游戏结束

//停止定时器

timer.stop();

//修改游戏是否结束的标记

isOver = true;

//重绘界面

drawArea.repaint();

}

//更新小球的坐标，重绘界面

ballX += speedX;

ballY += speedY;

//重绘界面

drawArea.repaint();

}

};

timer = new Timer(100, task);

timer.start();

drawArea.setPreferredSize(new Dimension(TABLE_WTDTH,TABLE_HEIGHT));

frame.add(drawArea);

//设置frame最佳大小，并可视

frame.pack();

frame.setVisible(true);

frame.setLocationRelativeTo(null);

frame.addWindowListener(new WindowAdapter() {

@Override

public void windowClosing(WindowEvent e) {

System.exit(0);

}

});

}

public static void main(String[] args) {

new PinBallGame().init();

}

}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。