java实现打砖块小游戏

本文实例为大家分享了java实现打砖块小游戏的具体代码，供大家参考，具体内容如下

源码共包含两个文件

文件1：play_zhuankuai.java

import java.awt.*;
import javax.swing.JPanel;
@SuppressWarnings("serial")
public class play_zhuankuai extends JPanel implements Runnable{
boolean exit=false;
boolean end=false;
double x=100;     //控制小球坐标
double y=100;
double x1=300;    //控制底板坐标
double y1=300;
int score=0;
int index[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};   //标记，记录砖块是否被打中
int x2[]=new int[15];    //控制砖块数量和坐标
int y2[]=new int[15];
double degree=3.14/3;
Image fangxing;
Image diban;
Image zhuankuai;
Image heiping;
Thread thread;
play_zhuankuai(){  //设置面板属性
 jiazai();
 thread = new Thread(this);
 setSize(500,500);
 setLocation(0,0);
 setBackground(Color.black);
 setVisible(true);
 thread.start();
}
void jiazai(){  //导入图片
 fangxing=Toolkit.getDefaultToolkit().getImage("images/方形.jpg").getScaledInstance(10,10,Image.SCALE_DEFAULT);
 diban=Toolkit.getDefaultToolkit().getImage("images/底版.jpg").getScaledInstance(100, 10, Image.SCALE_DEFAULT);
 zhuankuai=Toolkit.getDefaultToolkit().getImage("images/砖块.jpg").getScaledInstance(50, 20, Image.SCALE_DEFAULT);
 heiping=Toolkit.getDefaultToolkit().getImage("images/黑屏.png").getScaledInstance(50, 20, Image.SCALE_DEFAULT);
}
public void paintComponent(Graphics g){
super.paintComponent(g);
paint_zhuankuai(g);
g.setColor(Color.blue);
g.drawLine(0, 350, 500, 350);
g.drawImage(diban,(int)x1, (int)y1, null);
paint_heiping(g);
g.drawImage(fangxing, (int)x, (int)y, null);
paint_wenzi(g);
rule();
}
void rule(){
 x=x+1*Math.cos(degree);
 y=y+1*Math.sin(degree);
if(y>=500-50||score==1500){
 end=true;
}
if(x>=500-20||x<=0)
 degree=3.14-degree;
if(x1<=0)
 x1=0;
if(x1>=400)
 x1=400;
if(y1>=500-50)
 y1=500-50;
if(y1<=350)
 y1=350;
if(y>=y1-10&&x>=x1&&x<=x1+100||y<=0)
 degree=-degree;
for(int i=0;i<x2.length;i++){
 if((y>=y2[i]&&y<=y2[i]+20)&&((x>=x2[i]&&x<=x2[i]+50))&&index[i]==0){
   index[i]=1;
   degree=-degree;
   score+=100;
 }
}
}
void paint_heiping(Graphics g){
for(int i=0;i<x2.length;i++){
 if(index[i]==1)
  g.drawImage(heiping, x2[i], y2[i], null);
}
}
void paint_wenzi(Graphics g){
 g.setColor(Color.red);
 g.drawString("分数:"+score, 0, 340);
 if(end){
  if(score<1500)
  g.drawString("游戏结束！！！",200,250);
  else
  g.drawString("闯关成功！！！",200,250);
  exit=true;
 }
}

void paint_zhuankuai(Graphics g){
 int p=0;
 int k=0;
 for(int i=0,j=0;i<x2.length;i++){
  p=100*j;
  j++;
  if(p+100>500){
   j=1;
   p=0;
   k=k+60;
  }
  x2[i]=p;
  y2[i]=k;
 g.drawImage(zhuankuai, p,k,null);
 }
}
@Override
public void run() {
while(!exit){
 repaint();
 try {
  Thread.sleep(5);
 } catch (InterruptedException e) {
  // TODO 自动生成的 catch 块
  System.out.println("出现错误："+e+"\n");
 }
}
}
}

文件2:jframe_main.java

import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.swing.JFrame;
@SuppressWarnings("serial")
public class jframe_main extends JFrame implements KeyListener{
play_zhuankuai play=new play_zhuankuai();
jframe_main(){
 addKeyListener(this);
 add(play);
 setSize(500,500);
 setLocation(0, 0);
 setVisible(true);
}
public static void main(String[] args) {
  new jframe_main();
}
@Override
public void keyTyped(KeyEvent e) {
}
@Override
public void keyPressed(KeyEvent e) {
if(e.getKeyCode()==38)
 play.y1-=20;
if(e.getKeyCode()==40)
 play.y1+=20;
if(e.getKeyCode()==37)
 play.x1-=20;
if(e.getKeyCode()==39)
 play.x1+=20;
}
@Override
public void keyReleased(KeyEvent e) {
}
}

友情提示:该段源码会调用相关图片素材，请自行添加，本人在此不方便上传，望谅解

更多精彩游戏，请参考专题《java经典小游戏》

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来源：https://blog.csdn.net/qq_35273452/article/details/77622013