本工程为JAVA设计的推箱子小游戏案例

import javax.swing.*; import java.awt.event.*; import java.awt.*; import java.io.*; import javax.sound.midi.*; import java.util.Stack; public class Tuixiangzi { public static void main(String[] args) { new mainFrame(); } } class mainFrame extends JFrame implements ActionListener,ItemListener { JLabel lb; JLabel lb2; JButton btnrenew,btnlast,btnnext,btnchoose,btnfirst,btnover,btnmuc,btnback; mainpanel panel; Sound sound; JComboBox jc=new JComboBox(); MenuItem renew=new MenuItem(" 重新开始"); MenuItem back=new MenuItem(" 悔一步"); MenuItem last=new MenuItem(" 上一关"); MenuItem next=new MenuItem(" 下一关"); MenuItem choose=new MenuItem(" 选关"); MenuItem exit=new MenuItem(" 退出"); MenuItem qin=new MenuItem(" 琴萧合奏"); MenuItem po=new MenuItem(" 泡泡堂"); MenuItem guang=new MenuItem(" 灌篮高手"); MenuItem nor=new MenuItem(" 默认"); MenuItem eye=new MenuItem(" eyes on me"); MenuItem about=new MenuItem(" 关于推箱子..."); mainFrame() { super("推箱子v2.0"); setSize(720,720); setVisible(true); setResizable(false); setLocation(300,20); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); Container cont=getContentPane(); cont.setLayout(null); cont.setBackground(Color.black); Menu choice=new Menu(" 选项"); choice.add(renew);choice.add(last);choice.add(next);choice.add(choose);choice.add(back); choice.addSeparator();choice.add(exit); renew.addActionListener(this); last.addActionListener(this); next.addActionListener(this); choose.addActionListener(this); exit.addActionListener(this); back.addActionListener(this); Menu setmuc=new Menu(" 设置音乐"); setmuc.add(nor);setmuc.add(qin);setmuc.add(po);setmuc.add(guang);setmuc.add(eye); nor.addActionListener(this); qin.addActionListener(this); po.addActionListener(this); guang.addActionListener(this); eye.addActionListener(this); Menu help=new Menu(" 帮助"); help.add(about); about.addActionListener(this); MenuBar bar=new MenuBar(); bar.add(choice);bar.add(setmuc);bar.add(help); setMenuBar(bar); nor.setEnabled(false); lb=new JLabel("JAVA推箱子v2.0版！！！",SwingConstants.CENTER); lb2=new JLabel("更换音乐",SwingConstants.CENTER); add(lb);add(lb2); lb.setBounds(100,20,400,20); lb.setForeground(Color.white); lb2.setBounds(625,500,55,20); lb2.setForeground(Color.white); btnrenew=new JButton("重来"); btnback=new JButton("悔一步"); btnlast=new JButton("上一关"); btnnext=new JButton("下一关"); btnchoose=new JButton("选关"); btnfirst=new JButton("第１关"); btnover=new JButton("最终关"); btnmuc=new JButton("音乐关"); add(btnrenew);add(btnlast);add(btnnext);add(btnchoose);add(btnfirst);add(btnover);add(btnmuc);add(btnback); btnrenew.setBounds(625,100,80,30); btnrenew.addActionListener(this); btnback.setBounds(625,150,80,30); btnback.addActionListener(this); btnfirst.setBounds(625,200,80,30); btnfirst.addActionListener(this); btnlast.setBounds(625,250,80,30); btnlast.addActionListener(this); btnnext.setBounds(625,300,80,30); btnnext.addActionListener(this); btnover.setBounds(625,350,80,30); btnover.addActionListener(this); btnchoose.setBounds(625,400,80,30); btnchoose.addActionListener(this); btnmuc.setBounds(625,450,80,30); btnmuc.addActionListener(this); jc.setBounds(625,530,80,20); jc.addItem("默认"); jc.addItem("琴萧合奏"); jc.addItem("泡泡堂"); jc.addItem("灌篮高手"); jc.addItem("eyes on me"); jc.addItemListener(this); cont.add(jc); sound=new Sound(); sound.loadSound(); panel=new mainpanel(); add(panel); panel.Tuixiangzi(panel.level); panel.requestFocus(); validate(); } public void actionPerformed(ActionEvent e) { if(e.getSource()==btnrenew||e.getSource()==renew) { panel.Tuixiangzi(panel.level); panel.requestFocus(); panel.remove(); } else if(e.getSource()==btnlast||e.getSource()==last) { panel.level--; if(panel.level<1) {panel.level++;JOptionPane.showMessageDialog(this,"本关是第一关");panel.requestFocus();} else { panel.Tuixiangzi(panel.level); panel.requestFocus(); } panel.remove(); } else if(e.getSource()==btnnext||e.getSource()==next) { panel.level++; if(panel.level>panel.maxlevel()) {panel.level--;JOptionPane.showMessageDialog(this,"本关已是最后一关");panel.requestFocus();} else { panel.Tuixiangzi(panel.level); panel.requestFocus(); } panel.remove(); } else if(e.getSource()==exit)System.exit(0); else if(e.getSource()==about) { JOptionPane.showMessageDialog(this, "JAVA推箱子v2.0版\n开发者：施超\nEmail: shichaoling1@126.com\nQQ: 450400704"); } else if(e.getSource()==btnchoose||e.getSource()==choose) { String lel=JOptionPane.showInputDialog(this,"请输入您要转到的关卡号：(1~50)"); panel.level=Integer.parseInt(lel); panel.remove(); if(panel.level>panel.maxlevel()||panel.level<1) {JOptionPane.showMessageDialog(this, "没有这一关！！！");panel.requestFocus();} else { panel.Tuixiangzi(panel.level); panel.requestFocus(); } } else if(e.getSource()==btnfirst) { panel.level=1; panel.Tuixiangzi(panel.level); panel.requestFocus(); panel.remove(); } else if(e.getSource()==btnover) { panel.level=panel.maxlevel(); panel.Tuixiangzi(panel.level); panel.requestFocus(); panel.remove(); } else if(e.getSource()==btnmuc) { if(sound.isplay()) { sound.mystop();btnmuc.setLabel("音乐开"); } else { sound.loadSound();btnmuc.setLabel("音乐关"); } panel.requestFocus(); } else if(e.getSource()==btnback||e.getSource()==back) { if(panel.isMystackEmpty())JOptionPane.showMessageDialog(this, "您还未移动！！！"); else { switch(panel.back()) { case 10:panel.backup(10);break; case 11:panel.backup(11);break; case 20:panel.backdown(20);break; case 21:panel.backdown(21);break; case 30:panel.backleft(30);break; case 31:panel.backleft(31);break; case 40:panel.backright(40);break; case 41:panel.backright(41);break; } } panel.requestFocus(); } else if(e.getSource()==nor) { jc.setSelectedIndex(0); } else if(e.getSource()==qin) { jc.setSelectedIndex(1); } else if(e.getSource()==guang) { jc.setSelectedIndex(3); } else if(e.getSource()==eye) { jc.setSelectedIndex(4); } else if(e.getSource()==po) { jc.setSelectedIndex(2); } } public void itemStateChanged(ItemEvent ie) { int no=jc.getSelectedIndex(); switch(no) { case 0:sound.setMusic("nor.mid"); if(sound.isplay()) sound.mystop(); sound.loadSound(); btnmuc.setLabel("音乐关"); nor.setEnabled(false); qin.setEnabled(true); guang.setEnabled(true); eye.setEnabled(true); po.setEnabled(true);panel.requestFocus();break; case 1:sound.setMusic("qin.mid"); if(sound.isplay()) sound.mystop(); sound.loadSound(); btnmuc.setLabel("音乐关"); nor.setEnabled(true); qin.setEnabled(false); guang.setEnabled(true); eye.setEnabled(true); po.setEnabled(true);panel.requestFocus();break; case 2:sound.setMusic("popo.mid"); if(sound.isplay()) sound.mystop(); sound.loadSound(); btnmuc.setLabel("音乐关"); nor.setEnabled(true); qin.setEnabled(true); guang.setEnabled(true); eye.setEnabled(true); po.setEnabled(false);panel.requestFocus();break; case 3:sound.setMusic("guang.mid"); if(sound.isplay()) sound.mystop(); sound.loadSound(); btnmuc.setLabel("音乐关"); nor.setEnabled(true);