主要运用java初期的面板，面容，面向对象，键盘监听，以及多线程实现动画等的方法。（本人初期小白有语法赘余之处还请谅解，欢迎提出批评指正）
如有问题也可私信问我
需要创建的类： 1.面板：JFrame 2.面容：Panel 3.人物：actor 4.粑粑：bianbian 5.血条：Health 6.游戏结束：gameOver
1.面板类
package secondGame;
import javax.swing.*;
import java.awt.*;
/*
需要创建的类：
1.面板：JFrame
2.面容：Panel
3.人物：actor
4.粑粑：bianbian
5.血条：Health
6.游戏结束：gameOver
*/
public class Game extends JFrame {
public static void main(String[] args) {
JFrame frame = new JFrame();
gamePanel panel = new gamePanel();
frame.setTitle("屎王争霸赛");
frame.setSize(1360,670);
frame.setLocationRelativeTo(null);
frame.add(panel);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
panel.requestFocus();//创建焦点，使监听起作用
Thread thread = new Thread(panel);//实例化线程
thread.start();//开始线程
}
}2.面容类
package secondGame;
import com.softeem.game.util.ImageUtil;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
public class gamePanel extends JPanel implements Runnable{
BufferedImage bg = ImageUtil.getPath("/images/背景.png");
Boolean flag = true;
public gamePanel () {
//创建键盘适配器
KeyAdapter adapter = new KeyAdapter() {
@Override
public void keyPressed(KeyEvent e) {
super.keyPressed(e);
//定义code，使其获取键盘按下的键
int code = e.getKeyCode();
if (code == KeyEvent.VK_UP) {
if (actor.y >= 280) {
actor.y -= 40;
}
}
if (code == KeyEvent.VK_DOWN) {
if (actor.y <= 480) {
actor.y += 40;
}
}
if (code == KeyEvent.VK_LEFT) {
actor.dir = 0;
if (actor.x >= 40) {
actor.x -= 40;
}
}
if (code == KeyEvent.VK_RIGHT) {
actor.dir = 1;
if (actor.x <= 1220) {
actor.x += 40;
}
}
if (code == KeyEvent.VK_SPACE) {
if (actor.x <= 1180 && actor.dir == 1) {
actor.x += 80;
}
}
if (code == KeyEvent.VK_SPACE) {
if (actor.x >= 80 && actor.dir == 0) {
actor.x -= 80;
}
}
repaint();
}
};
addKeyListener(adapter);//将适配器加入到监听器中
}
//实例化相关对象
Actor actor = new Actor();
Health health = new Health();
Baba baba = new Baba();
Baba1 baba1 = new Baba1();
Baba2 baba2 = new Baba2();
Baba3 baba3 = new Baba3();
Baba4 baba4 = new Baba4();
gameOver gameOver = new gameOver();
//paint方法，在面容中将图片画出
public void paint(Graphics g){
g.drawImage(bg,0,0,null);
g.drawImage(actor.img,actor.x,actor.y,actor.w,actor.h,null);
g.drawImage(health.img, health.x,health.y,health.w,health.h,null);
g.drawImage(baba.img, baba.x, baba.y, baba.w, baba.h, null);
g.drawImage(baba1.img, baba1.x, baba1.y, baba1.w, baba1.h, null);
g.drawImage(baba2.img, baba2.x, baba2.y, baba2.w, baba2.h, null);
g.drawImage(baba3.img, baba3.x, baba3.y, baba3.w, baba3.h, null);
g.drawImage(baba4.img, baba4.x, baba4.y, baba4.w, baba4.h, null);
//总分数
int Sum;
//每个粑粑的分数不一样
Sum = baba.sum + baba1.sum + baba2.sum + baba3.sum + baba4.sum;
//当结束时根据不同分数绘画出不同等级
if (health.x < -1360){
if(Sum < 40){
g.drawImage(gameOver.img1,gameOver.x1,gameOver.y1,gameOver.w1,gameOver.h1,null);
}
if(Sum >= 40 && Sum < 90){
g.drawImage(gameOver.img2,gameOver.x2,gameOver.y2,gameOver.w2,gameOver.h2,null);
}
if(Sum >= 90 && Sum < 150){
g.drawImage(gameOver.img3,gameOver.x3,gameOver.y3,gameOver.w3,gameOver.h3,null);
}
if(Sum >= 150){
g.drawImage(gameOver.img4,gameOver.x4,gameOver.y4,gameOver.w4,gameOver.h4,null);
}
}
}
//线程，重写run方法
public void run(){
while (flag){
//控制粑粑下落，不同粑粑下落速度不一样
baba.y += 3;
baba1.y += 4;
baba2.y += 5;
baba3.y += 6;
baba4.y += 7;
//控制血条减少
health.x -= 2;
//当粑粑超出界限时重新生成粑粑
if(baba.y>=560){baba.appear();baba.y = -10;}
if(baba1.y>=560){baba1.appear();baba1.y = -10;}
if(baba2.y>=560){baba2.appear();baba2.y = -10;}
if(baba3.y>=560){baba3.appear();baba3.y = -10;}
if(baba4.y>=560){baba4.appear();baba4.y = -10;}
/*
粑粑图片的高20，长20；
人物图片的高80，长80；
1、 判断人物是否吃到粑粑
2、吃到不同的粑粑会加不同的生命值
*/
if (baba.y>actor.y-20 && baba.y<actor.y+80){
if (baba.x>=actor.x-17 && baba.x<=actor.x+77){
baba.remove();//移除粑粑
health.x += 10;//增加生命
}
}
if (baba1.y>actor.y-20 && baba1.y<actor.y+80){
if (baba1.x>=actor.x-17 && baba1.x<=actor.x+77){
baba1.remove();
health.x += 11;
}
}
if (baba2.y>actor.y-20 && baba2.y<actor.y+80){
if (baba2.x>=actor.x-17 && baba2.x<=actor.x+77){
baba2.remove();
health.x += 13;
}
}
if (baba3.y>actor.y-20 && baba3.y<actor.y+80){
if (baba3.x>=actor.x-17 && baba3.x<=actor.x+77){
baba3.remove();
health.x += 15;
}
}
if (baba4.y>actor.y-20 && baba4.y<actor.y+80){
if (baba4.x>=actor.x-17 && baba4.x<=actor.x+77){
baba4.remove();
health.x += 20;
}
}
//当生命值没时，循环结束，即游戏结束
if (health.x < -1360){
flag = false;
}
try {
Thread.sleep(20);//循环每隔20ms循环一次
} catch (InterruptedException e) {
e.printStackTrace();
}
repaint();//重新调用画笔方法，重新画
}
}
}3.人物类
package secondGame;
import com.softeem.game.util.ImageUtil;
import java.awt.image.BufferedImage;
public class Actor {
BufferedImage img;
int x,y,w,h;
int dir;//控制方向：0为左 1为右
public Actor(){
img = ImageUtil.getPath("/images/pig.png");
x = 600;
y = 520;
w = img.getWidth();
h = img.getHeight();
}
}
4.粑粑类（我定义了四个粑粑类，这里只展示其中一个，因为方法都一样）
package secondGame;
import com.softeem.game.util.ImageUtil;
import java.awt.image.BufferedImage;
import java.util.Random;
public class Baba {
BufferedImage img;
Random random = new Random();
int x,y,w,h;
int score = 0;
int sum = 0;
public Baba(){
img = ImageUtil.getPath("/images/粑粑.png");
x = 90;
y = -10;
w = img.getWidth();
h = img.getHeight();
}
//appear方法实现粑粑随机生成
public void appear(){
x = random.nextInt(1270);
}
public void remove(){
y = -10;
score++;
sum += score;
x = random.nextInt(1270);
}
}5.血条类
package secondGame;
import com.softeem.game.util.ImageUtil;
import java.awt.image.BufferedImage;
public class Health {
BufferedImage img;
int x,y,w,h;
public Health(){
img = ImageUtil.getPath("/images/血量.png");
x = 0;
y = 0;
w = img.getWidth();
h = img.getHeight();
}
}6.游戏结束类
package secondGame;
import com.softeem.game.util.ImageUtil;
import java.awt.image.BufferedImage;
public class gameOver {
BufferedImage img1,img2,img3,img4;
int x1,y1,w1,h1;
int x2,y2,w2,h2;
int x3,y3,w3,h3;
int x4,y4,w4,h4;
public gameOver(){
img1 = ImageUtil.getPath("/images/gameover1.png");
img2 = ImageUtil.getPath("/images/gameover2.png");
img3 = ImageUtil.getPath("/images/gameover3.png");
img4 = ImageUtil.getPath("/images/gameover4.png");
x1 = 400;
y1 = 130;
x2 = 400;
y2 = 130;
x3 = 400;
y3 = 130;
x4 = 400;
y4 = 130;
w1 = img1.getWidth();
h1 = img1.getHeight();
w2 = img2.getWidth();
h2 = img2.getHeight();
w3 = img3.getWidth();
h3 = img3.getHeight();
w4 = img4.getWidth();
h4 = img4.getHeight();
}
}所用图片以及jar
jar：softeem_game.jar
图片自己画的，有点丑，意会意会即可
背景：
人物（可以用朋友的照片，嘻嘻）
粑粑
结束画面（我做了四个）
游戏界面：