⤥ 奔跑吧！小恐龙 ⤦ 送一份Java小游戏源码

package cn.hellojarvis.view;

import cn.hellojarvis.service.ScoreRecorder;
import cn.hellojarvis.service.Sound;


import javax.swing.*;
import java.awt.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;


/**
 * Created by IntelliJ IDEA.
 *
 * @author : JarvisHsu
 * @create 2020/08/20 16:45
 */
public class MainFrame extends JFrame {
    public MainFrame(){
        restart();
        setBounds(340,150,1024,720);
        setTitle("奔跑吧！小恐龙！");
        Sound.background();
        ScoreRecorder.init();
        addListener();
        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        setVisible(true);
    }
    public void restart(){
        Container c = getContentPane();
        c.removeAll();
        GamePanel gamePanel = new GamePanel();
        c.add(gamePanel);
        addKeyListener(gamePanel);
        c.validate();
    }
    private void addListener(){
        addWindowListener(new WindowAdapter() {
            @Override
            public void windowClosing(WindowEvent e) {
                ScoreRecorder.saveScore();
            }
        });
    }
}

package cn.hellojarvis.service;

import cn.hellojarvis.view.GamePanel;
import cn.hellojarvis.view.MainFrame;
import cn.hellojarvis.view.ScoreDialog;

import java.awt.*;

/**
 * Created by IntelliJ IDEA.
 *
 * @author : JarvisHsu
 * @create 2020/08/20 16:44
 */
public class FreshThread extends Thread {
    public static final int FRESH = 20;
    public GamePanel gamePanel;

    public FreshThread(GamePanel gamePanel) {
        this.gamePanel = gamePanel;
    }

    @Override
    public void run() {
        while (!gamePanel.isFinish()) {
            gamePanel.repaint();
            try {
                Thread.sleep(FRESH);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
        Container c = gamePanel.getParent();
        while (!(c instanceof MainFrame)) {
            c = c.getParent();
        }
        MainFrame frame = (MainFrame) c;
        new ScoreDialog(frame);
        frame.restart();
    }
}

package cn.hellojarvis.modle;

import cn.hellojarvis.service.FreshThread;
import cn.hellojarvis.service.Sound;

import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

/**
 * Created by IntelliJ IDEA.
 *
 * @author : JarvisHsu
 * @create 2020/08/20 16:44
 */
public class Dinosaur {
    //主图片
    private BufferedImage image;
    //跑步图片
    private BufferedImage image1, image2, image3;
    //坐标
    public int x, y;
    //跳跃的增变量
    private int jumpValue = 0;
    //跳跃状态
    private boolean jumpState = false;
    //踏步计时器
    private int stepTimer = 0;
    //跳起的最大高度
    private final int JUMP_HEIGHT = 120;
    //落地最低坐标
    private final int LOWEST_Y = 415;
    //刷新时间
    private final int FRESH = FreshThread.FRESH;

    public Dinosaur() {
        this.x = 50;
        this.y = LOWEST_Y;
        try {
            this.image1 = ImageIO.read(new File("image/dinosaur1.png"));
            this.image2 = ImageIO.read(new File("image/dinosaur2.png"));
            this.image3 = ImageIO.read(new File("image/dinosaur3.png"));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    //踏步
    private void step() {
        //每过250ms，更换一张图片。
        int temp = (this.stepTimer / 150) % 2;
        if (jumpState){
            image = image3;
        }else {
            if (temp == 1) {
                image = image1;
            } else {
                image = image2;
            }
        }

        //计时器递增
        this.stepTimer += FRESH;
    }

    //跳跃
    public void jump() {
        if (!this.jumpState) {
            Sound.jump();
        }
        this.jumpState = true;
    }

    //移动
    public void move() {
        this.step();
        if (this.jumpState) {
            if (y >= this.LOWEST_Y) {
                this.jumpValue = -5;
            }
            if (y <= this.LOWEST_Y - this.JUMP_HEIGHT) {
                jumpValue = 5;
            }
            y += jumpValue;
            if (y >= this.LOWEST_Y) {
                jumpState = false;
            }
        }
    }

    public Rectangle getFootBounds() {
        return new Rectangle(x + 25, y + 100, 45, 44);
    }

    public Rectangle getHeadBounds() {
        return new Rectangle(x + 55, y + 50, 50, 25);
    }

    @Override
    public String toString() {
        return "Dinosaur{" +
                "image=" + image +
                ", image1=" + image1 +
                ", image2=" + image2 +
                ", image3=" + image3 +
                ", x=" + x +
                ", y=" + y +
                ", jumpValue=" + jumpValue +
                ", jumpState=" + jumpState +
                ", stepTimer=" + stepTimer +
                ", JUMP_HEIGHT=" + JUMP_HEIGHT +
                ", LOWEST_Y=" + LOWEST_Y +
                ", FRESH=" + FRESH +
                '}';
    }

    public BufferedImage getImage() {
        return image;
    }

    public void setImage(BufferedImage image) {
        this.image = image;
    }

    public BufferedImage getImage1() {
        return image1;
    }

    public void setImage1(BufferedImage image1) {
        this.image1 = image1;
    }

    public BufferedImage getImage2() {
        return image2;
    }

    public void setImage2(BufferedImage image2) {
        this.image2 = image2;
    }

    public BufferedImage getImage3() {
        return image3;
    }

    public void setImage3(BufferedImage image3) {
        this.image3 = image3;
    }

    public int getX() {
        return x;
    }

    public void setX(int x) {
        this.x = x;
    }

    public int getY() {
        return y;
    }

    public void setY(int y) {
        this.y = y;
    }

    public int getJumpValue() {
        return jumpValue;
    }

    public void setJumpValue(int jumpValue) {
        this.jumpValue = jumpValue;
    }

    public boolean isJumpState() {
        return jumpState;
    }

    public void setJumpState(boolean jumpState) {
        this.jumpState = jumpState;
    }

    public int getStepTimer() {
        return stepTimer;
    }

    public void setStepTimer(int stepTimer) {
        this.stepTimer = stepTimer;
    }

    public int getJUMP_HEIGHT() {
        return JUMP_HEIGHT;
    }

    public int getLOWEST_Y() {
        return LOWEST_Y;
    }

    public int getFRESH() {
        return FRESH;
    }
}

package cn.hellojarvis.modle;

import cn.hellojarvis.view.BackgroundImage;

import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.Random;

/**
 * Created by IntelliJ IDEA.
 *
 * @author : JarvisHsu
 * @create 2020/08/20 16:44
 */
public class Obstacle {
    private int x,y;
    private BufferedImage image;
    private BufferedImage stone;
    private BufferedImage cacti;
    private int speed;

    public Obstacle(){
        try {
            this.stone = ImageIO.read(new File("image/rock.png"));
            this.cacti = ImageIO.read(new File("image/cacti.png"));
        } catch (IOException e) {
            e.printStackTrace();
        }
        Random random = new Random();
        if (random.nextInt(2)==0){
            this.image = this.cacti;
        }else{
            this.image = this.stone;
        }
        this.x = 1024;
        this.y = 560 - image.getHeight();
        this.speed = BackgroundImage.SPEED;
    }
    public void move(){
        x-=this.speed;
    }
    public boolean isLive(){
        return x > -image.getWidth();
    }
    public Rectangle getBounds(){
        if (image==cacti){
            return new Rectangle(x,y,24,image.getHeight()-1);
        }
        return new Rectangle(x+5,y,32,28);
    }

    public int getX() {
        return x;
    }

    public void setX(int x) {
        this.x = x;
    }

    public int getY() {
        return y;
    }

    public void setY(int y) {
        this.y = y;
    }

    public BufferedImage getImage() {
        return image;
    }

    public void setImage(BufferedImage image) {
        this.image = image;
    }

    public BufferedImage getStone() {
        return stone;
    }

    public void setStone(BufferedImage stone) {
        this.stone = stone;
    }

    public BufferedImage getCacti() {
        return cacti;
    }

    public void setCacti(BufferedImage cacti) {
        this.cacti = cacti;
    }

    public int getSpeed() {
        return speed;
    }

    public void setSpeed(int speed) {
        this.speed = speed;
    }

    @Override
    public String toString() {
        return "Obstacle{" +
                "x=" + x +
                ", y=" + y +
                ", image=" + image +
                ", stone=" + stone +
                ", cacti=" + cacti +
                ", speed=" + speed +
                '}';
    }
}