java小游戏 -java拼图源码 java拼图.rar

import java.awt.Image; import java.awt.MediaTracker; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.image.BufferedImage; import java.io.File; import javax.swing.filechooser.FileFilter; import java.util.Random; import javax.swing.*; import java.awt.Point; import java.awt.Color; public class PinTu extends JFrame implements ActionListener{ private int imglenth,imgheith; //图片的长宽 JButton[][] button = new JButton[3][3]; byte[][] bytes = new byte[3][3]; private BufferedImage bfimg; public PinTu(){ loadimg(); loadbutton(); this.setTitle("拼图游戏---PowerBy 张养静"); this.setResizable(false); this.setBounds(100,100,imglenth + 8,imgheith + 25); this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); this.setLayout(null); this.setVisible(true); } private void loadimg(){ String url = "img.jpg"; JFileChooser fc=new JFileChooser(); //用文件选择框进行文件选择 fc.setDialogTitle("打开一个图片"); fc.addChoosableFileFilter(new ImageFilter()); int returnVal = fc.showOpenDialog(this); fc.setVisible(true); if (returnVal == JFileChooser.APPROVE_OPTION){ File file = fc.getSelectedFile(); url = file.getPath(); } Image img = this.getToolkit().createImage(url); //加载图片 MediaTracker tracker = new MediaTracker(this); //等待图片加载完成 tracker.addImage(img, 0); try { tracker.waitForAll(); //等待全部加入 } catch (Exception ex) { System.err.println(ex.toString()); } imglenth = img.getWidth(null); //得到图片的宽，高 imgheith = img.getHeight(null); bfimg = new BufferedImage(img.getWidth(null),img.getHeight(null),BufferedImage.TYPE_INT_ARGB); bfimg.getGraphics().drawImage(img,0,0,null); //把图片画到缓冲区图片上 } private void loadbutton(){ byte num = 0; for(int i = 0;i < 3;i++){ //对各按钮加载图片 for(int j = 0;j < 3;j++){ bytes[i][j] = num++; button[i][j] = new JButton(new ImageIcon(bfimg.getSubimage(j*bfimg.getWidth()/3,i*bfimg.getHeight()/3,bfimg.getWidth()/3,bfimg.getHeight()/3))); button[i][j].addActionListener(this); button[i][j].setBounds(j*bfimg.getWidth()/3,i*bfimg.getHeight()/3,bfimg.getWidth()/3,bfimg.getHeight()/3); this.add(button[i][j]); } } button[2][2].setBackground(new Color(39,150,231)); button[2][2].setIcon(new ImageIcon(bfimg.getScaledInstance(bfimg.getWidth()/3 - 19,bfimg.getHeight()/3 - 19,Image.SCALE_SMOOTH))); //设置右下角的图片为整张图片的缩略图 /* for(int i = 0;i < 3;i++){ for(int j = 0;j < 3;j++){ System.out.print(bytes[i][j]); } System.out.println(); } */ Random suiji = new Random(); for(int i = 0;i < 50;i++){ //打乱图片按钮的顺序 exchange(suiji.nextInt(9),suiji.nextInt(9)); } /* for(int i = 0;i < 3;i++){ for(int j = 0;j < 3;j++){ System.out.print(bytes[i][j]); } System.out.println(); } //*/ } public void actionPerformed(ActionEvent arg0) { //对鼠标单击事件的监听 for(int i = 0;i < 3;i++){ //循环找出点击了哪个按钮 for(int j = 0;j < 3;j++){ if(arg0.getSource() == button[i][j]){ //System.out.println(i); //System.out.println(j); byte tem = (byte)(i*3 + j); for(int y = 0;y < 3;y++){ //循环找出点击按钮在数组位图中的位置 for(int x = 0;x < 3;x++){ if(bytes[y][x] == tem){ //System.out.println(); //System.out.println(y); //System.out.println(x); if(y > 0){ //对所点的按钮的四周进行判断，是否有空位置，是否可以移动 if(bytes[y - 1][x] == 8){ exchange(i*3 + j,8); check(); return; } } if(y < 2){ //对所点的按钮的四周进行判断，是否有空位置，是否可以移动 if(bytes[y + 1][x] == 8){ exchange(i*3 + j,8); check(); return; } } if(x > 0){ //对所点的按钮的四周进行判断，是否有空位置，是否可以移动 if(bytes[y][x - 1] == 8){ exchange(i*3 + j,8); check(); return; } } if(x < 2){ //对所点的按钮的四周进行判断，是否有空位置，是否可以移动 if(bytes[y][x + 1] == 8){ exchange(i*3 + j,8); check(); return; } } } } } } } } } private void exchange(int a,int b){ //传入参数是按钮最初的编号,在标志数组中的编号 int xtem1,ytem1,xtem2,ytem2; //x,y坐标缓存 //int loctem1,loctem2; //位置缓存 xtem1 = a%3; ytem1 = a/3; xtem2 = b%3; ytem2 = b/3; Point ptem = button[ytem1][xtem1].getLocation(); //交换按钮位置 button[ytem1][xtem1].setLocation(button[ytem2][xtem2].getLocation()); button[ytem2][xtem2].setLocation(ptem); //交换标志数组内容 for(int i = 0;i < 3;i++){ for(int j = 0;j < 3;j++){ if(bytes[i][j] == a){ xtem1 = j; ytem1 = i; } if(bytes[i][j] == b){ xtem2 = j; ytem2 = i; } } } byte btem; btem = bytes[ytem1][xtem1]; bytes[ytem1][xtem1] = bytes[ytem2][xtem2]; bytes[ytem2][xtem2] = btem; } private void check(){ //检查移动后的位置是否导致游戏结束 for(int i = 0;i < 3;i++){ for(int j = 0;j < 3;j++){ if(bytes[i][j] != i*3 +j){ System.out.println(i); System.out.println(j); return; } } } JOptionPane.showMessageDialog(null,"聪明小孩！！"); } private class ImageFilter extends FileFilter { //文件类型过滤类 //Accept all directories and all gif, jpg, tiff, or png files. public boolean accept(File f) { if (f.isDirectory()) { return true; } if(f.getAbsolutePath().endsWith(".gif") || f.getAbsolutePath().endsWith(".jpg") || f.getAbsolutePath().endsWith(".bmp")){ return true; } return false; } public String getDescription() { return "仅图片文件"; } } public static void main(String args[]){ new PinTu(); } }