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云代码 - java代码库

桌面冰球

2017-08-22 作者： tockchen举报

[java]代码库

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package cn.edu.hnnu;
 
/**
 * 1-->矩形框   挡板
 * 2-->要求我们鼠标能够控制挡板
 * 3-->小球撞上挡板能够反弹
 *
 */
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.util.ArrayList;
 
import javax.imageio.ImageIO;
import javax.swing.JPanel;
 
/**
 * 1-->小球与挡板碰撞--banW-5 ---->50 2-->小球与挡板碰撞--speed-1 ----1
 * 3-->小球与挡板碰撞-->修改颜色----随机色
 * 4-->小球与挡板碰撞-->score+1---画出来--->g.drawString("分数"+score)
 * 5-->小球没接住-->gameover-->画出来-->线程停止运行（）
 *
 * @author
 *
 */
public class MyBallPanel extends JPanel implements Runnable, MouseListener, KeyListener {
    static BufferedImage background;
    static BufferedImage qiu;
    static BufferedImage ZUOBAN;
    static BufferedImage YOUBAN;
    static BufferedImage kaishi;
    static BufferedImage jieshu1;
    static BufferedImage jieshu2;
    boolean startGame = false;
     
    ArrayList<Rect>rectList=new ArrayList<Rect>();
     
    private void InitRectList()
    {
        //初始化   矩形rectList
        rectList.add( zuoban);
        rectList.add(youban);
        rectList.add(new Rect(0,0,1200,40));
        rectList.add(new Rect(0,0,75,250));
        rectList.add(new Rect(0,550,75,250));
        rectList.add(new Rect(1120, 0, 75, 250));
        rectList.add(new Rect(1120, 550, 75, 250));
        rectList.add(new Rect(0, 760, 1200, 40));
         
    }
    private void hitBall()
    {
        rectList.remove(zuoban);
        rectList.remove(youban);
        zuoban= new Rect(zuobanX,zuobanY,20,200);
        youban=new Rect(youbanX,youbanY,20,200);
        rectList.add(zuoban);
        rectList.add(youban);
     
        Rect ball = new Rect(ballx,bally,60,60);
        Rect temp;
        for(int i = 0;i<rectList.size();i++)
        {
            temp =rectList.get(i);
            if(hit(ball.x,ball.y,ball.width,ball.height,temp.x,temp.y,temp.width,temp.height))
            {
         
                switch(f)
                {
                case 1:
                    if(ball.x-3<temp.x+temp.width&&ball.x+3>temp.x+temp.width)
                        f = 2;
                    else
                        f = 4;
                    break;
                case 2:
                    if(ball.x-3<temp.x+temp.width&&ball.x+3>temp.x+temp.width)
                        f = 3;
                    else
                        f = 1;
                    break;
                case 3:
                    if(ball.x-3<temp.x+temp.width&&ball.x+3>temp.x+temp.width)
                        f = 4;
                    else
                        f = 2;
                    break;
                case 4:
                    if(ball.x-3<temp.x+temp.width&&ball.x+3>temp.x+temp.width)
                        f = 1;
                    else
                        f = 3;
                    break;
                 
                }
            }
        }
    }
    int ballx = 600;
    int bally = 400;
    int f = 1;
    int speed = 6;
    // 声明挡板的变量
     
    int zuobanX = 100;
    int zuobanY = 330;
    int zuobanW = 15;
    int zuobanH = 150;
    int youbanX = 1100;
    int youbanY = 330;
    int youbanW = 15;
    int youbanH = 150;
    int kaishiY = 0;
    int jj1 = 0;
    int jj2 = 0;
     int jjY = -100;
 
    boolean flag = true;
    Color color = null;
    int backY;
     
    Rect zuoban=new Rect(zuobanX,zuobanY,20,200);
    Rect youban=new Rect(youbanX,youbanY,20,200);
     
    private MyBallPanel Unit;
    static {
        try {
            background = ImageIO.read(MyBallPanel.class.getResource("BG_1.jpg"));
            qiu = ImageIO.read(MyBallPanel.class.getResource("qiu.png"));
            YOUBAN = ImageIO.read(MyBallPanel.class.getResource("11.jpg"));
            ZUOBAN = ImageIO.read(MyBallPanel.class.getResource("222.jpg"));
            kaishi = ImageIO.read(MyBallPanel.class.getResource("kaishi.jpg"));
            jieshu1 = ImageIO.read(MyBallPanel.class.getResource("1p win.png"));
            jieshu2 = ImageIO.read(MyBallPanel.class.getResource("2p win.png"));
        } catch (IOException e) {
            // TODO 自动生成的 catch 块
            e.printStackTrace();
        }
 
    }
 
    public MyBallPanel(){
        this.InitRectList();
        this.addMouseListener(this);
     }
    public void paint(Graphics g) {
        super.paint(g);
        paintBackground(g);
        paintQiu(g);
        paintBan(g);
        paintKaiShi(g);
        paintJieShu(g);
        g.setColor(Color.RED);
        paintWeiZhi(g);
        // 画
        // 是用数组方式存储，以及判断
        // 每次运动都需要和每一个砖块进行对比 ，以及砖块四边进行对比
    }
    private void paintWeiZhi(Graphics g) {
        // TODO 自动生成的方法存根
        if(flag==true){
        Font f1 = new Font(Font.SANS_SERIF,Font.BOLD,40);
        g.setFont(f1);
        g.setColor(Color.WHITE);
        g.drawString(" 1P", 80, 80);
        g.drawString(" 2P",1060, 80);
        }
    }
    private void paintJieShu(Graphics g) {
        // TODO 自动生成的方法存根
        if(flag==false){
            if(jj1==1)
            g.drawImage(jieshu1, 0,jjY, 1200, 1000, null);
            else
            g.drawImage(jieshu2, 0,jjY, 1200, 1000, null);
    }
 
    }
    private void paintKaiShi(Graphics g) {
        // TODO 自动生成的方法存根
        g.drawImage(kaishi, 0,kaishiY, 1200, 800, null);
    }
    public boolean hit(int x1,int y1, int x2, int y2, int w2, int h2)
    {
        if(x1>=x2&&x1<=x2+w2&&y1>=y2&&y1<=y2+h2)
        return true;
        return false;
    }
    public boolean hit(int x1,int y1,int w1,int h1,int x2,int y2,int w2,int h2 )
    {
        if(x1>=x2&&x1>=x2+w2)
        {
            return false;
        }else if(x1<=x2&&x1+w1<=x2)
        {
            return false;
        }else if(y1>=y2&&y1>=y2+h2)
        {
            return false;
        }else if(y1<=y2&&y1+h1<=y2)
        {
            return false;
        }
        return true;
    }
    private void paintBan(Graphics g) {
        // TODO 自动生成的方法存根
    g.drawImage(ZUOBAN, zuobanX, zuobanY,zuobanW,zuobanH,null);
     g.drawImage(YOUBAN, youbanX, youbanY,youbanW,zuobanH,null);    
    }
    private void paintQiu(Graphics g) {
        // TODO 自动生成的方法存根
        g.drawImage(qiu, ballx, bally, 60, 60, null);
    }
 
    private void paintBackground(Graphics g) {
        // TODO 自动生成的方法存根
        g.drawImage(background, 0, 0, 1200, 800, null);
    }

[代码运行效果截图]


桌面冰球

[源代码打包下载]




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