【Java】俄罗斯方块带背景音乐

ゞ浴缸里的玫瑰 2022-12-31 04:27 105阅读 0赞

## 俄罗斯方块带背景音乐 ##

很简单，一个主类运行基本操作，一个音乐类播放背景音乐。

### 一、运行结果 ###

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80ODcwMTUyMQ_size_16_color_FFFFFF_t_70]

### 二、程序结构 ###

![!\[在这里插入图片描述\](https://img-blog.csdnimg.cn/20201228144129285.pn][https_img-blog.csdnimg.cn_20201228144129285.pn]  
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## 三、Block类 ##

package 俄罗斯方块;
    
    import java.awt.*;
    import java.awt.event.*;
    import javax.swing.*;
    import 俄罗斯方块.Music;
    
    import java.applet.*;
    import java.lang.String.*;
    import java.util.concurrent.TimeUnit;
    import java.lang.*;
    import java.io.*;
    
    public class Block extends JPanel implements ActionListener,KeyListener//继承JPanel
    {
        
    	static Button but[] = new Button[6];//设置按钮数组
    	static Button noStop = new Button("取 消 暂 停");
    	static Label scoreLab = new Label("分数:");//静态标记
    	static Label infoLab = new Label("提示:");
    	static Label speedLab = new Label("级数:");
    	static Label scoreTex = new Label("0");
    	static Label infoTex = new Label(" ");
    	static Label speedTex = new Label("1");
    	
    	//创建窗体对象
    	static JFrame jf = new JFrame();
    	static MyTimer timer; //静态定时
    	static ImageIcon icon=new ImageIcon("image/Block.jpg");
    	//创建菜单栏对象
    	static JMenuBar mb = new JMenuBar();
    	//创建菜单栏监听项
    	static JMenu menu0 = new JMenu("游  戏 ");
    	static JMenu menu1 = new JMenu("帮  助 ");
    	//创建下拉菜单
    	static JMenuItem mi0 = new JMenuItem("新 游 戏");
    	static JMenuItem mi1 = new JMenuItem("退  出");
    	static JMenuItem mi1_0 = new JMenuItem("关  于");
        static JDialog dlg_1;//创建非模式对话框
    	static JTextArea dlg_1_text = new JTextArea();//创建多行文本容器，可实现对文本的自动换行
    	static int startSign = 0;//游戏开始标志 0 未开始 1 开始 2 暂停
    	static String butLab[] = {
        "开 始 游 戏","重 新 开 始","降 低 级 数","提 高 级 数","游 戏 暂 停","退 出 游 戏"};
    	static int game_body[][] = new int[19][10];//创建游戏主界面
    	static int game_sign_x[] = new int[4];//用于记录4个方格的水平位置
    	static int game_sign_y[] = new int[4];//用于记录4个方格的垂直位置
    	static boolean downSign = false;//是否落下
    	static int blockNumber = 1;//砖块的编号
    	static int gameScore = 0;//游戏分数
    	static int speedMark = 1;//速度标志
    	
    	public static void main(String args[]) throws InterruptedException 
    	{
        
    		Block myBlock = new Block();
    		//添加菜单栏监听项
    		mb.add(menu0);//:游戏
    		mb.add(menu1);//:帮助
    		//添加菜单栏监听对象下拉菜单
    		menu0.add(mi0);//:新游戏
    		menu0.add(mi1);//:退出
    		menu1.add(mi1_0);//:关于
    	    jf.setJMenuBar(mb);//设置容器
    	    mb.getComponent().setBackground(Color.orange);//设置菜单栏背景颜色为橘色
    	    
    	    myBlock.init();//初始化方法
    	    jf.add(myBlock);
    	    jf.setSize(565,501);
    		jf.setResizable(false);//窗体大小不可被用户改变
    		jf.setTitle("俄罗斯方块");
    		jf.setIconImage(icon.getImage());//设置JFrame窗口标题图标
    		jf.setLocation(200,100);//窗体大小
    		jf.show();
    		timer = new MyTimer(myBlock); //启动线程
            timer.setDaemon(true); 
            timer.start();
            timer.suspend();//定时睡眠
            
    		Music player = new Music("E:/file/debug/俄罗斯方块/src/image/俄罗斯方块游戏音乐.wav");//创建音乐播放器
            player.start(true);//以开始以循环的形式播放，player(false)为不循环播放
            TimeUnit.SECONDS.sleep(5);
            player.stop();//暂停播放音频  
            TimeUnit.SECONDS.sleep(4);
            player.continues();//继续开始播放音频
    	}
    	//初始化数据
    	public void init()
    	{
        
        	setLayout(null);
        	for(int i = 0;i < 6;i++)
        	{
        
        		but[i] = new Button(butLab[i]);//创建新按钮
        		add(but[i]);
        		but[i].addActionListener(this);//鼠标监听器
        		but[i].addKeyListener(this);//键盘监听器
        		but[i].setBounds(360,(240 + 30 * i),160,25);//对组件进行自定义大小和位置设置
        						//修改组件x坐标,y坐标,宽度,长度
        	}
            //添加侧方标记
            add(scoreLab);//分数
            add(scoreTex);
            add(speedLab);//级数
            add(speedTex);
            add(infoLab);//提示
            add(infoTex);
            add(scoreLab);
            //设置标记位置
            scoreLab.setBounds(320,15,30,20);//“分数标记”的x坐标,y坐标,宽度,长度
            scoreTex.setBounds(360,15,160,20);//“分数标记文本框”的x坐标,y坐标,宽度,长度
    		scoreTex.setBackground(Color.CYAN);//设青色文本框
    		speedLab.setBounds(320,45,30,20);//“级数标记”的x坐标,y坐标,宽度,长度
    		speedTex.setBounds(360,45,160,20);//“级数标记文本框”的x坐标,y坐标,宽度,长度
    		speedTex.setBackground(Color.CYAN);//青色文本框
    		//冻结按钮1,4
    		but[1].setEnabled(false);
    		but[4].setEnabled(false);
    		
    		infoLab.setBounds(320,75,30,20);//“提示标记”的x坐标,y坐标,宽度,长度
    		infoTex.setBounds(360,75,160,20);//“提示标记文本框”的x坐标,y坐标,宽度,长度
    		infoTex.setBackground(Color.CYAN);//青色文本框
    		noStop.setBounds(360,360,160,25);//游戏暂停按钮的x坐标,y坐标,宽度,长度
    		//添加按钮监听器
    		noStop.addActionListener(this);
    		noStop.addKeyListener(this);
    		//添加下拉菜单栏监听器
    		mi0.addActionListener(this);
    		mi1.addActionListener(this);
    		mi1_0.addActionListener(this);
    		num_csh_game();
    		rand_block();
        }
        
        public void actionPerformed(ActionEvent e)//游戏行为
        {
        
        	if(e.getSource() == but[0])//开始游戏
        	{
        
        		startSign = 1;//开始标志1
        		infoTex.setText("游戏已经开始!");
        		but[0].setEnabled(false);//冻结开始游戏按钮
        		but[1].setEnabled(true);//激活重新开始按钮
    		    but[4].setEnabled(true);//激活暂停按钮
    		    timer.resume(); 
        	}
        	if(e.getSource() == but[1]||e.getSource() == mi0)//重新开始游戏
        	{
        
        		startSign = 0;//标志设0，游戏未开始
        		gameScore = 0;//游戏分数清零
        		timer.suspend();//定时睡眠
        		num_csh_restart();
        		repaint();
        		rand_block();
        		scoreTex.setText("0");//得分设0
        		infoTex.setText("新游戏!");//提示框显示:新游戏
        		but[0].setEnabled(true);//激活开始游戏按钮
        		but[1].setEnabled(false);//冻结重新开始按钮
    		    but[4].setEnabled(false);//冻结暂停按钮
        	}
        	if(e.getSource() == but[2])//降低级数
        	{
        
        		infoTex.setText("降低级数!");
        		speedMark--;//级数减
        		if(speedMark <= 1)
        		{
        
        			speedMark = 1;
        			infoTex.setText("已经是最低级数!");//提示框输出
        		}
        		speedTex.setText(speedMark + "");//输出当前正确级数
        	}
        	if(e.getSource() == but[3])//提高级数
        	{
        
        		infoTex.setText("提高级数!");//提示框输出
        		speedMark++;//级数加
        		if(speedMark >= 9)
        		{
        
        			speedMark = 9;
        			infoTex.setText("已经是最高级数!");//提示框输出
        		}
        		speedTex.setText(speedMark + "");//输出当前级数
        	}
        	if(e.getSource() == but[4])//游戏暂停
        	{
        
        		this.add(noStop);
        		this.remove(but[4]);
        		infoTex.setText("游戏暂停!");
        		timer.suspend();//定时睡眠
        	}
        	if(e.getSource() == noStop)//取消暂停
        	{
        
        		this.remove(noStop);
        		this.add(but[4]);
        		infoTex.setText("继续游戏!");
        		timer.resume();
        	}
        	if(e.getSource() == but[5]||e.getSource() == mi1)//退出游戏
        	{
        
        		jf.dispose();//关闭游戏窗口
        	}
        	if(e.getSource() == mi1_0)//退出游戏
        	{
        
        		dlg_1 = new JDialog(jf,"关 于");
    		    try{
        
    		    	FileInputStream io = new FileInputStream("E:\\file\\debug\\俄罗斯方块\\src\\image");//得到路径
    		        byte a[] = new byte[io.available()];
    		        io.read(a);
    		        io.close();
    		        String str = new String(a);
    		        dlg_1_text.setText(str);
    		        }
    		        catch(Exception g){
        }
    		        dlg_1_text.setEditable(false);
        		    dlg_1.add(dlg_1_text);
    			    dlg_1.pack();
                    dlg_1.setResizable(false);
                    dlg_1.setSize(200, 120);
                    dlg_1.setLocation(400, 240);
                    dlg_1.show();
        	}
        }
        
        public void rand_block()//随机产生砖块
        {
        
        	int num;
    		num = (int)(Math.random() * 6) + 1;//产生0~6之间的随机数
    		blockNumber = num;
    		switch(blockNumber)//砖块编号
    		{
        
    			case 1: block1(); blockNumber = 1; break;
    			case 2: block2(); blockNumber = 2; break;
    			case 3: block3(); blockNumber = 3; break;
    			case 4: block4(); blockNumber = 4; break;
    			case 5: block5(); blockNumber = 5; break;
    			case 6: block6(); blockNumber = 6; break;
    			case 7: block7(); blockNumber = 7; break;
    		}
        } 
        
        public void change_body(int blockNumber)//改变砖块状态
        {
        
        	dingwei();
        	if(blockNumber == 1&&downSign == false)//变换长条2种情况
        	{
        
        		if(game_sign_y[0] == game_sign_y[1]&&game_sign_y[3] <= 16)//长条是横着的，1和2方格垂直位置相同且4方格垂直位置小于等于16
        		{
        
        			if(game_body[game_sign_y[0] - 1][game_sign_x[0] + 1] != 2&&game_body[game_sign_y[3] + 2][game_sign_x[3] - 2] != 2)
        			{
        
        				num_csh_game();//数组清零
        			    game_body[game_sign_y[0] - 1][game_sign_x[0] + 1] = 1;
        			    game_body[game_sign_y[1]][game_sign_x[1]] = 1;
        			    game_body[game_sign_y[2] + 1][game_sign_x[2] - 1] = 1;
        			    game_body[game_sign_y[3] + 2][game_sign_x[3] - 2] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();//重新绘图
        			}
        		}
        		if(game_sign_x[0] == game_sign_x[1]&&game_sign_x[0] >= 1&&game_sign_x[3] <= 7)//长条是竖着的
        		{
        
        			if(game_body[game_sign_y[0] + 1][game_sign_x[0]-1] != 2&&game_body[game_sign_y[3] - 2][game_sign_x[3] + 2] != 2)
        			{
        
        				num_csh_game();//数组清零
        			    game_body[game_sign_y[0] + 1][game_sign_x[0] - 1] = 1;
        			    game_body[game_sign_y[1]][game_sign_x[1]]=1;
        			    game_body[game_sign_y[2] - 1][game_sign_x[2] + 1] = 1;
        			    game_body[game_sign_y[3] - 2][game_sign_x[3] + 2] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}
        		}
        	}
        	if(blockNumber == 3&&downSign == false)//变换转弯1有4种情况
        	{
        	
        		//第一种
        		if(game_sign_x[0] == game_sign_x[1]&&game_sign_x[0] == game_sign_x[2]&&game_sign_y[2] == game_sign_y[3]&&game_sign_x[0] >= 1)
        		{
        
        			if(game_body[game_sign_y[0] + 1][game_sign_x[0] - 1] != 2&&game_body[game_sign_y[2] - 1][game_sign_x[2] + 1] != 2&&game_body[game_sign_y[3] - 2][game_sign_x[3]] != 2)
        			{
        
        			    num_csh_game();//数组清零
        			    game_body[game_sign_y[0] + 1][game_sign_x[0] - 1] = 1;
        			    game_body[game_sign_y[1]][game_sign_x[1]] = 1;
        			    game_body[game_sign_y[2] - 1][game_sign_x[2] + 1] = 1;
        			    game_body[game_sign_y[3] - 2][game_sign_x[3]] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}	
        		}
        		//第二种
        		if(game_sign_y[1] == game_sign_y[2]&&game_sign_y[2] == game_sign_y[3]&&game_sign_x[0] == game_sign_x[3]&&game_sign_y[1] <= 17)
        		{
        
        			if(game_body[game_sign_y[0]][game_sign_x[0] - 2] != 2&&game_body[game_sign_y[1] + 1][game_sign_x[1] + 1] != 2&&game_body[game_sign_y[3] - 1][game_sign_x[3] - 1] != 2)
        			{
        
            			num_csh_game();//数组清零
        			    game_body[game_sign_y[0]][game_sign_x[0] - 2] = 1;	
        			    game_body[game_sign_y[1] + 1][game_sign_x[1] + 1] = 1;
        			    game_body[game_sign_y[2]][game_sign_x[2]] = 1;
        			    game_body[game_sign_y[3] - 1][game_sign_x[3] - 1] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}	
        		}
        		//第三种
        		if(game_sign_x[1] == game_sign_x[2]&&game_sign_x[1] == game_sign_x[3]&&game_sign_y[0] == game_sign_y[1]&&game_sign_x[3] <= 8)
        		{
        
        			if(game_body[game_sign_y[0] + 2][game_sign_x[0]] != 2&&game_body[game_sign_y[1] + 1][game_sign_x[1] - 1] != 2&&game_body[game_sign_y[3] - 1][game_sign_x[3] + 1] != 2)
        			{
        
            			num_csh_game();//数组清零
        			    game_body[game_sign_y[0] + 2][game_sign_x[0]] = 1;	
        			    game_body[game_sign_y[1] + 1][game_sign_x[1] - 1] = 1;
        			    game_body[game_sign_y[2]][game_sign_x[2]] = 1;
        			    game_body[game_sign_y[3] - 1][game_sign_x[3] + 1] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}	
        		}
        		//第四种
        		if(game_sign_y[0] == game_sign_y[1]&&game_sign_y[1] == game_sign_y[2]&&game_sign_x[0] == game_sign_x[3])
        		{
        
        			if(game_body[game_sign_y[0] + 1][game_sign_x[0] + 1] != 2&&game_body[game_sign_y[2] - 1][game_sign_x[2] - 1] != 2&&game_body[game_sign_y[3]][game_sign_x[3] + 2] != 2)
        			{
        
            			num_csh_game();//数组清零
        			    game_body[game_sign_y[0] + 1][game_sign_x[0] + 1] = 1;
        			    game_body[game_sign_y[1]][game_sign_x[1]] = 1;
        			    game_body[game_sign_y[2] - 1][game_sign_x[2] - 1] = 1;
        			    game_body[game_sign_y[3]][game_sign_x[3] + 2] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}	
        		}
        	}
        	if(blockNumber == 4&&downSign == false)//变换转弯2有4种情况
        	{
        
        		//第一种
        		if(game_sign_x[0] == game_sign_x[1]&&game_sign_x[0] == game_sign_x[3]&&game_sign_y[1] == game_sign_y[2]&&game_sign_x[3] <= 7)
        		{
        
        			if(game_body[game_sign_y[0] + 2][game_sign_x[0]] != 2&&game_body[game_sign_y[1] + 1][game_sign_x[1] + 1] != 2&&game_body[game_sign_y[3]][game_sign_x[3] + 2] != 2)
        			{
        
            			num_csh_game();//数组清零
        			    game_body[game_sign_y[0] + 2][game_sign_x[0]] = 1;
        			    game_body[game_sign_y[1] + 1][game_sign_x[1] + 1] = 1;
        			    game_body[game_sign_y[2]][game_sign_x[2]] = 1;
        			    game_body[game_sign_y[3]][game_sign_x[3] + 2] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}	
        		}
        		//第二种
        		if(game_sign_y[1] == game_sign_y[2]&&game_sign_y[1] == game_sign_y[3]&&game_sign_x[0] == game_sign_x[2])
        		{
        
        			if(game_body[game_sign_y[1]][game_sign_x[1] + 2] != 2&&game_body[game_sign_y[2] - 1][game_sign_x[2] + 1] != 2&&game_body[game_sign_y[3] - 2][game_sign_x[3]] != 2)
        			{
        
            			num_csh_game();//数组清零
        			    game_body[game_sign_y[0]][game_sign_x[0]] = 1;
        			    game_body[game_sign_y[1]][game_sign_x[1] + 2] = 1;
        			    game_body[game_sign_y[2] - 1][game_sign_x[2] + 1] = 1;
        			    game_body[game_sign_y[3] - 2][game_sign_x[3]] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}	
        		}
        		//第三种
        		if(game_sign_x[0] == game_sign_x[2]&&game_sign_x[0] == game_sign_x[3]&&game_sign_y[1] == game_sign_y[2]&&game_sign_x[0] >= 2)
        		{
        
        			if(game_body[game_sign_y[0]][game_sign_x[0] - 2] != 2&&game_body[game_sign_y[2] - 1][game_sign_x[2] - 1] != 2&&game_body[game_sign_y[3] - 2][game_sign_x[3]] != 2)
        			{
        
            			num_csh_game();//数组清零
        		    	game_body[game_sign_y[0]][game_sign_x[0] - 2] = 1;
        		    	game_body[game_sign_y[1]][game_sign_x[1]] = 1;
        		    	game_body[game_sign_y[2] - 1][game_sign_x[2] - 1] = 1;
        			    game_body[game_sign_y[3] - 2][game_sign_x[3]] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}	
        		}
        		//第四种
        		if(game_sign_y[0] == game_sign_y[1]&&game_sign_y[0] == game_sign_y[2]&&game_sign_x[1] == game_sign_x[3]&&game_sign_y[0] <= 16)
        		{
        
        			if(game_body[game_sign_y[0] + 2][game_sign_x[0]] != 2&&game_body[game_sign_y[1] + 1][game_sign_x[1] - 1] != 2&&game_body[game_sign_y[2]][game_sign_x[2] - 2] != 2)
        			{
        
            			num_csh_game();//数组清零
        			    game_body[game_sign_y[0] + 2][game_sign_x[0]] = 1;
        			    game_body[game_sign_y[1] + 1][game_sign_x[1] - 1] = 1;
        			    game_body[game_sign_y[2]][game_sign_x[2] - 2] = 1;
        			    game_body[game_sign_y[3]][game_sign_x[3]] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}	
        		}
        	}
        	if(blockNumber == 5&&downSign == false)//变换转弯3有4种情况
        	{
        
        		//第一种
        		if(game_sign_x[0] == game_sign_x[2]&&game_sign_x[2] == game_sign_x[3]&&game_sign_y[0] == game_sign_y[1]&&game_sign_x[1] >= 2)
        		{
        
        			if(game_body[game_sign_y[0] + 1][game_sign_x[0] - 1] != 2&&game_body[game_sign_y[1]][game_sign_x[1] - 2] != 2&&game_body[game_sign_y[3] - 1][game_sign_x[3] + 1] != 2)
        			{
        
            			num_csh_game();//数组清零
        			    game_body[game_sign_y[0] + 1][game_sign_x[0] - 1] = 1;
        			    game_body[game_sign_y[1]][game_sign_x[1] - 2] = 1;
        			    game_body[game_sign_y[2]][game_sign_x[2]] = 1;
        			    game_body[game_sign_y[3] - 1][game_sign_x[3] + 1] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}
        		}
        		//第二种
        		if(game_sign_y[1] == game_sign_y[2]&&game_sign_y[2] == game_sign_y[3]&&game_sign_x[0] == game_sign_x[1]&&game_sign_y[0] <= 16)
        		{
        
        			if(game_body[game_sign_y[0] + 2][game_sign_x[0]] != 2&&game_body[game_sign_y[1] + 1][game_sign_x[1] + 1] != 2&&game_body[game_sign_y[3] - 1][game_sign_x[3] - 1] != 2)
        			{
        
           			    num_csh_game();//数组清零
        			    game_body[game_sign_y[0] + 2][game_sign_x[0]] = 1;
        		     	game_body[game_sign_y[1] + 1][game_sign_x[1] + 1] = 1;
        		    	game_body[game_sign_y[2]][game_sign_x[2]] = 1;
        			    game_body[game_sign_y[3] - 1][game_sign_x[3] - 1] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}
        		}
        		//第三种
        		if(game_sign_x[0] == game_sign_x[1]&&game_sign_x[1] == game_sign_x[3]&&game_sign_y[2] == game_sign_y[3])
        		{
        
        			if(game_body[game_sign_y[0] + 1][game_sign_x[0] - 1] != 2&&game_body[game_sign_y[2]][game_sign_x[2] + 2] != 2&&game_body[game_sign_y[3] - 1][game_sign_x[3] + 1] != 2)
        			{
        
            			num_csh_game();//数组清零
        			    game_body[game_sign_y[0] + 1][game_sign_x[0] - 1] = 1;
        			    game_body[game_sign_y[1]][game_sign_x[1]] = 1;
        			    game_body[game_sign_y[2]][game_sign_x[2] + 2] = 1;
        			    game_body[game_sign_y[3] - 1][game_sign_x[3] + 1] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}
        		}
        		//第四种
        		if(game_sign_y[0] == game_sign_y[1]&&game_sign_y[1] == game_sign_y[2]&&game_sign_x[2] == game_sign_x[3])
        		{
        
        			if(game_body[game_sign_y[0] + 1][game_sign_x[0] + 1] != 2&&game_body[game_sign_y[2] - 1][game_sign_x[2] - 1] != 2&&game_body[game_sign_y[3] - 2][game_sign_x[3]] != 2)
        			{
        
            			num_csh_game();//数组清零
        			    game_body[game_sign_y[0] + 1][game_sign_x[0] + 1] = 1;
        			    game_body[game_sign_y[1]][game_sign_x[1]] = 1;
        			    game_body[game_sign_y[2] - 1][game_sign_x[2] - 1] = 1;
        			    game_body[game_sign_y[3] - 2][game_sign_x[3]] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}
        		}
        	}
        	if(blockNumber == 6&&downSign == false)//变换两层砖块1的2种情况
        	{
        
        		//第一种
        		if(game_sign_x[0] == game_sign_x[2]&&game_sign_x[0] >= 2)
        		{
        
        			if(game_body[game_sign_y[0]][game_sign_x[0] - 2] != 2&&game_body[game_sign_y[2] - 1][game_sign_x[2] -1 ] != 2&&game_body[game_sign_y[3] - 1][game_sign_x[3] + 1] != 2)
        			{
        
            			num_csh_game();//数组清零
        			    game_body[game_sign_y[0]][game_sign_x[0] - 2] = 1;
        			    game_body[game_sign_y[1]][game_sign_x[1]] = 1;
        			    game_body[game_sign_y[2] - 1][game_sign_x[2] - 1] = 1;
        			    game_body[game_sign_y[3] - 1][game_sign_x[3] + 1] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}
        		}
        		//第二种
        		if(game_sign_y[0] == game_sign_y[1]&&game_sign_y[3] <= 17)
        		{
        
        			if(game_body[game_sign_y[0]][game_sign_x[0] + 2] != 2&&game_body[game_sign_y[1] + 1][game_sign_x[1] + 1] != 2&&game_body[game_sign_y[3] + 1][game_sign_x[3] - 1] != 2)
        			{
        
           			    num_csh_game();//数组清零
        			    game_body[game_sign_y[0]][game_sign_x[0] + 2] = 1;
        			    game_body[game_sign_y[1] + 1][game_sign_x[1] + 1] = 1;
        			    game_body[game_sign_y[2]][game_sign_x[2]] = 1;
        			    game_body[game_sign_y[3] + 1][game_sign_x[3] - 1] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}
        		}
        	}
        	if(blockNumber == 7&&downSign == false)//变换两层砖块2的2种情况
        	{
        
        		//第一种
        		if(game_sign_x[0] == game_sign_x[1]&&game_sign_x[0] <= 16)
        		{
        
        			if(game_body[game_sign_y[0]][game_sign_x[0] + 2] != 2&&game_body[game_sign_y[1] - 1][game_sign_x[1] + 1] != 2&&game_body[game_sign_y[3] - 1][game_sign_x[3] - 1] != 2)
        			{
        
            			num_csh_game();//数组清零
        			    game_body[game_sign_y[0]][game_sign_x[0] + 2] = 1;
        			    game_body[game_sign_y[1] - 1][game_sign_x[1] + 1] = 1;
        			    game_body[game_sign_y[2]][game_sign_x[2]] = 1;
        			    game_body[game_sign_y[3] - 1][game_sign_x[3] - 1] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}
        		}
        		//第二种
        		if(game_sign_y[0] == game_sign_y[1]&&game_sign_y[2] <= 17)
        		{
        
        			if(game_body[game_sign_y[0] + 1][game_sign_x[0] - 1] != 2&&game_body[game_sign_y[1]][game_sign_x[1] - 2] != 2&&game_body[game_sign_y[2] + 1][game_sign_x[2] + 1] != 2)
        			{
        
            			num_csh_game();//数组清零
        			    game_body[game_sign_y[0] + 1][game_sign_x[0] - 1] = 1;
        			    game_body[game_sign_y[1]][game_sign_x[1] - 2] = 1;
        			    game_body[game_sign_y[2] + 1][game_sign_x[2] + 1] = 1;
        			    game_body[game_sign_y[3]][game_sign_x[3]] = 1;
        			    infoTex.setText("游戏进行中!");
        			    repaint();
        			}
        		}
        	}
        }
        
        public void num_csh_game()//数组清零
        {
        
        	for(int i = 0;i < 19;i++)
        	{
        
        		for(int j = 0;j < 10;j++)
        		{
        
        			if(game_body[i][j] == 2)
        			{
        
        				game_body[i][j] = 2;
        			}
        			else
        			{
        
        				game_body[i][j] = 0;//界面清零
        			}
        		}
        	}
        }
        
        public void num_csh_restart()//重新开始时数组清零
        {
        
        	for(int i = 0;i < 19;i++)
        	{
        
        		for(int j = 0;j < 10;j++)
        		{
        
        			game_body[i][j] = 0;//界面清零
        		}
        	}
        }
        
        public void keyTyped(KeyEvent e){
        }//敲击键盘，发生在按键按下后放开前    
        
        public void keyPressed(KeyEvent e)//按下按键时发生
        {
        
        	if(e.getKeyCode() == KeyEvent.VK_DOWN&&startSign == 1)//处理下键
        	{
        
        		this.down();
        	}
        	if(e.getKeyCode() == KeyEvent.VK_LEFT&&startSign == 1)//处理左键
        	{
        
        		this.left();
        	}
        	if(e.getKeyCode() == KeyEvent.VK_RIGHT&&startSign == 1)//处理右键
        	{
        
        		this.right();
        	}
        	if(e.getKeyCode() == KeyEvent.VK_UP&&startSign == 1)//处理上键转换
        	{
        
        		this.change_body(blockNumber);
        	}
        	if(startSign == 0)
        	{
        
        		infoTex.setText("游戏未开始或已结束!");
        	}
        }
        
        public void keyReleased(KeyEvent e){
        }//松开按键时发生
        
        public void paint(Graphics g)//绘图
    	{
        
    		g.setColor(Color.PINK);//游戏界面粉色
    		g.fill3DRect(0,0,300,450,true);//画一个游戏主界面着色块
    		//x坐标,y坐标,宽度,长度,显示
    		for(int i = 0;i < 19;i++)
    		{
        
    			for(int j = 0;j < 10;j++)
    			{
        
    				if(game_body[i][j] == 1)//未落下
    				{
        
    				    g.setColor(Color.BLACK);
    		            g.fill3DRect(30*j,30*(i-4),30,30,true);//画一个黑色方块
    				}
    				if(game_body[i][j] == 2)//已落下
    				{
        
    				    g.setColor(Color.GREEN);
    		            g.fill3DRect(30*j,30*(i-4),30,30,true);//画一个绿色方块
    				}
    			}
    		}	
    	}
    	
    	public void left()//向左移动
    	{
        
    		int sign = 0;
    		dingwei();
    		for(int k = 0;k < 4;k++)//循环遍历16个方格（4*4）
    		{
        
    			if(game_sign_x[k] == 0||game_body[game_sign_y[k]][game_sign_x[k] - 1] == 2)//如果左移一格没有方块时
    			{
        
    				sign = 1;//左移
    			}
    		}
    		if(sign == 0&&downSign == false)//已经落下且占满
    		{
        
    			num_csh_game();//数组清零
    			for(int k = 0;k < 4;k++)
    		    {
        
    		    	game_body[game_sign_y[k]][game_sign_x[k] - 1] = 1;
    		    }
    		    infoTex.setText("向左移动!");
    		    repaint();
    		}
    	}
    	
    	public void right()//向右移动
    	{
        
    		int sign = 0;
    		dingwei();
    		for(int k = 0;k < 4;k++)
    		{
        
    			if(game_sign_x[k] == 9||game_body[game_sign_y[k]][game_sign_x[k] + 1] == 2)
    			{
        
    				sign = 1;
    			}
    		}
    		if(sign == 0&&downSign == false)
    		{
        
    			num_csh_game();//数组清零
    			for(int k = 0;k < 4;k++)
    		    {
        
    		    	game_body[game_sign_y[k]][game_sign_x[k] + 1] = 1;
    		    }
    		    infoTex.setText("向右移动!");
    		    repaint();
    		}
    	}
    	
    	public void down()//下落
    	{
        
    		int sign = 0;
    		dingwei();
    		for(int k = 0;k < 4;k++)
    		{
        
    			if(game_sign_y[k] == 18||game_body[game_sign_y[k] + 1][game_sign_x[k]] == 2)
    			{
        
    				sign = 1;
    				downSign = true;//落下
    				changeColor();
    				cancelDW();
    				getScore();
    				if(game_over() == false)//游戏未结束
    				{
        
    				    rand_block();
    				    repaint();
    				}
    			}
    		}
    		if(sign == 0)
    		{
        
    			num_csh_game();//数组清零
    		    for(int k = 0;k < 4;k++)
    		    {
        
    		        game_body[game_sign_y[k] + 1][game_sign_x[k]] = 1;
    		    }
    		    infoTex.setText("游戏进行中!");
    		    repaint();
    		}
    	}
    	
    	public boolean game_over()//判断游戏是否结束
    	{
        
    		int sign=0;
    		for(int i = 0;i < 10;i++)
    		{
        
    			if(game_body[4][i] == 2)
    			{
        
    				sign = 1;
    			}
    		}
    		if(sign == 1)
    		{
        
    			infoTex.setText("游戏结束!");
    			changeColor();
    			repaint();
    			startSign = 0;
    			timer.suspend();//定时睡眠
    			return true;
    		}
    		else
    		return false;
    	}
    	
    	public void getScore()//满行消除方法
    	{
        
    		for(int i = 0;i < 19;i++)
    		{
        
    			int sign = 0;
    			for(int j = 0;j < 10;j++)
    			{
        
    				if(game_body[i][j] == 2)
    				{
        
    					sign++;
    				}
    			}
    			if(sign == 10)
    			{
        
    				gameScore += 100;
    				scoreTex.setText(gameScore+"");
    				infoTex.setText("恭喜得分!");
    				for(int j = i;j >= 1;j--)
    				{
        
    					for(int k = 0;k < 10;k++)
    				    {
        
    					    game_body[j][k] = game_body[j - 1][k];
    				    }
    				}
    			}
    		}
    	}
    		
    	public void changeColor()//给已经落下的块换色
    	{
        
    		downSign = false;
    		for(int k = 0;k < 4;k++)
    		{
        
    		    game_body[game_sign_y[k]][game_sign_x[k]] = 2;
    		}
    	}
    	
    	public void dingwei()//确定其位置
    	{
        
    		int k = 0;
    		cancelDW();
    		for(int i = 0;i < 19;i++)
    		{
        
    			for(int j = 0;j < 10;j++)
    			{
        
    				if(game_body[i][j] == 1)
    				{
        
    					game_sign_x[k] = j;
    					game_sign_y[k] = i;
    					k++;
    				}
    			}
    		}
    	}
    	
    	public void cancelDW()//将定位数组初始化
    	{
        
    		for(int k = 0;k < 4;k++)
    		{
        
    			game_sign_x[k] = 0;
    			game_sign_y[k] = 0;
    		}
    	}
    	
    	public void block1()//长条
    	{
        
    		game_body[0][4] = 1;//█
    		game_body[1][4] = 1;//█
    		game_body[2][4] = 1;//█
    		game_body[3][4] = 1;//█
    	}
    	
    	public void block2()//正方形
    	{
        
    		game_body[3][4] = 1;//
    		game_body[2][4] = 1;//██
    		game_body[3][5] = 1;//██
    		game_body[2][5] = 1;//
    	}
    	public void block3()//3加1(下)
    	{
        
    		game_body[1][4] = 1;//█
    		game_body[2][4] = 1;//█
    		game_body[3][4] = 1;//██
    		game_body[3][5] = 1;//
    	}
    	public void block4()//3加1(中)
    	{
        
    		game_body[1][4] = 1;//█
    		game_body[2][4] = 1;//██
    		game_body[3][4] = 1;//█
    		game_body[2][5] = 1;//
    	}
    	public void block5()//3加1(上)
    	{
        
    		game_body[1][4] = 1;//██
    		game_body[2][4] = 1;//█
    	    game_body[3][4] = 1;//█
    		game_body[1][5] = 1;//
    	}
    	public void block6()//转折1
    	{
        
    		game_body[1][5] = 1;// █
    		game_body[2][5] = 1;// █
    		game_body[2][4] = 1;//█
    		game_body[3][4] = 1;//█
    	}
    	public void block7()//转折2
    	{
        
    		game_body[1][4] = 1;//█
    		game_body[2][4] = 1;//█ 
    		game_body[2][5] = 1;// █
    		game_body[3][5] = 1;// █
    	}//其余形状自行设计
    }
    
    //定时线程 
    class MyTimer extends Thread
    {
        
    	Block myBlock; 
        public MyTimer(Block myBlock)
        {
        
        	this.myBlock = myBlock;
        }
        public void run()
        {
        
            while(myBlock.startSign == 1)
            {
        
            	try{
        
            	    sleep((10-myBlock.speedMark + 1)*100); 
            	    myBlock.down();
                }
                catch(InterruptedException e){
        }
            } 
       }
    }

### 四、Music类 ###

背景音乐必须转为wav格式，且复制完代码必须修改背景音乐的地址和图片地址

package 俄罗斯方块;
    
    import javax.sound.sampled.*;
    import java.io.*;
    import java.util.concurrent.TimeUnit;
     
    public class Music {
        
    	private String musicPath; //音频文件
    	private volatile boolean run = true;  //记录音频是否播放
    	private Thread mainThread;   //播放音频的任务线程
    	
    	private AudioInputStream audioStream;
    	private AudioFormat audioFormat;
    	private SourceDataLine sourceDataLine;
    	
    	public Music(String musicPath) {
        
    		this.musicPath = musicPath;
    		prefetch();
    	}
    	
    	//数据准备
    	private void prefetch(){
        
    		try{
        
    		//获取音频输入流
    	    audioStream = AudioSystem.getAudioInputStream(new File(musicPath));
    		//获取音频的编码对象
    		audioFormat = audioStream.getFormat();
    		//包装音频信息
    		DataLine.Info dataLineInfo = new DataLine.Info(SourceDataLine.class,
    				audioFormat,AudioSystem.NOT_SPECIFIED);
    		//使用包装音频信息后的Info类创建源数据行，充当混频器的源
    		sourceDataLine = (SourceDataLine)AudioSystem.getLine(dataLineInfo);
    		
    		sourceDataLine.open(audioFormat);
    		sourceDataLine.start();
    		
    		}catch(UnsupportedAudioFileException ex){
        
    			ex.printStackTrace();
    		}catch(LineUnavailableException ex){
        
    			ex.printStackTrace();
    		}catch(IOException ex){
        
    			ex.printStackTrace();
    		}
    		
    	}
    	//析构函数:关闭音频读取流和数据行
    	protected void finalize() throws Throwable{
        
    		super.finalize();
    		sourceDataLine.drain();
    		sourceDataLine.close();
    		audioStream.close();
    	}
    	
    	//播放音频:通过loop参数设置是否循环播放
    	private void playMusic(boolean loop)throws InterruptedException {
        
    		try{
        
    				if(loop){
        
    					while(true){
        
    						playMusic();
    					}
    				}else{
        
    					playMusic();
    					//清空数据行并关闭
    					sourceDataLine.drain();
    					sourceDataLine.close();
    					audioStream.close();
    				}
    			
    		}catch(IOException ex){
        
    			ex.printStackTrace();
    		}
    		
    		
    	}
    	private void playMusic(){
        
    		try{
        
    			synchronized(this){
        
    				run = true;
    			}
    			//通过数据行读取音频数据流，发送到混音器;
    			//数据流传输过程：AudioInputStream -> SourceDataLine;
    			audioStream = AudioSystem.getAudioInputStream(new File(musicPath));
    			int count;
    			byte tempBuff[] = new byte[1024];
    			
    				while((count = audioStream.read(tempBuff,0,tempBuff.length)) != -1){
        
    					synchronized(this){
        
    					while(!run)
    						wait();
    					}
    					sourceDataLine.write(tempBuff,0,count);
    							
    			}
     
    		}catch(UnsupportedAudioFileException ex){
        
    			ex.printStackTrace();
    		}catch(IOException ex){
        
    			ex.printStackTrace();
    		}catch(InterruptedException ex){
        
    			ex.printStackTrace();
    		}
    		
    	}
    	
    	
    	//暂停播放音频
    	private void stopMusic(){
        
    		synchronized(this){
        
    			run = false;
    			notifyAll();
    		}
    	}
    	//继续播放音乐
    	private void continueMusic(){
        
    		synchronized(this){
        
    			 run = true;
    			 notifyAll();
    		}
    	}
    	
    	
    	//外部调用控制方法:生成音频主线程；
    	public void start(boolean loop){
        
    		mainThread = new Thread(new Runnable(){
        
    			public void run(){
        
    				try {
        
    					playMusic(loop);
    				} catch (InterruptedException e) {
        
    					e.printStackTrace();
    				}
    			}
    		});
    		mainThread.start();
    	}
    	
    	//外部调用控制方法：暂停音频线程
    	public void stop(){
        
    		new Thread(new Runnable(){
        
    			public void run(){
        
    				stopMusic();
    				
    			}
    		}).start();
    	}
    	//外部调用控制方法：继续音频线程
    	public void continues(){
        
    		new Thread(new Runnable(){
        
    			public void run(){
        
    				continueMusic();
    			}
    		}).start();
    	}  
     }

源码链接: [https://pan.baidu.com/s/1eK86Anxv4t2khgilp0x0aA ][https_pan.baidu.com_s_1eK86Anxv4t2khgilp0x0aA].  
提取码：854T

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[https_img-blog.csdnimg.cn_20201228144129285.pn]: /images/20221120/fc96ec8c8b1b424ab48c821788ac3558.png
[https_pan.baidu.com_s_1eK86Anxv4t2khgilp0x0aA]: https://pan.baidu.com/s/1eK86Anxv4t2khgilp0x0aA