Java俄羅斯方塊小遊戲

去年就已經學了這個技術了，一直沒去寫，現在抽個時間寫了個俄羅斯方塊遊戲。
只有簡單的新遊戲，暫停，繼續，積分功能。簡單的實現了俄羅斯的經典功能。
不介紹了，有興趣的自己運行一下，後面貼出了圖片。

代碼：

 package cn.hncu;import java.awt.Color;import java.awt.Font;import java.awt.Graphics;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.KeyAdapter;import java.awt.event.KeyEvent;import javax.swing.JFrame;import javax.swing.JMenu;import javax.swing.JMenuBar;import javax.swing.JMenuItem;import javax.swing.JOptionPane;import javax.swing.JPanel;import javax.swing.Timer;public class Tetris extends JFrame{ public static void main(String[] args) { Tetris te = new Tetris(); te.setVisible(true); //如果在界面中添加了編輯框等會搶占焦點的控件，則需要用下面的代碼//te.requestFocus(true);//讓遊戲面板獲得焦點--搶到鍵盤的監聽} private TetrisPanel tp; JMenuItem itemPause; JMenuItem itemContinue; public Tetris() { this.setDefaultCloseOperation(EXIT_ON_CLOSE); this.setLocation(700, 200); this.setSize(220, 275); this.setResizable(false); tp = new TetrisPanel(); this.getContentPane().add(tp); //添加菜單JMenuBar menubar = new JMenuBar(); this.setJMenuBar(menubar); JMenu menuGame = new JMenu("遊戲"); menubar.add(menuGame); JMenuItem itemNew = new JMenuItem("新遊戲"); itemNew.setActionCommand("new"); itemPause = new JMenuItem("暫停"); itemPause.setActionCommand("pause"); itemContinue = new JMenuItem("繼續"); itemContinue.setActionCommand("continue"); itemContinue.setEnabled(false); menuGame.add(itemNew); menuGame.add(itemPause); menuGame.add(itemContinue); MenuListener menuListener = new MenuListener(); itemNew.addActionListener(menuListener); itemPause.addActionListener(menuListener); itemContinue.addActionListener(menuListener); //讓整個JFrame添加鍵盤監聽this.addKeyListener( tp.listener ); } class MenuListener implements ActionListener{ @Override public void actionPerformed(ActionEvent e) { //玩新遊戲if(e.getActionCommand().equals("new")){ tp.newGame(); } if(e.getActionCommand().equals("pause")){ timer.stop(); itemContinue.setEnabled(true); itemPause.setEnabled(false); } if(e.getActionCommand().equals("continue")){ timer.restart(); itemContinue.setEnabled(false); itemPause.setEnabled(true); } } } private Timer timer; class TetrisPanel extends JPanel{ // 方塊的形狀： // 第一維代表方塊類型(包括7種:S、Z、L、J、I、O、T) // 第二維代表旋轉次數// 第三四維代表方塊矩陣// shapes[type][turnState][i] i--> block[i/4][i%4] int shapes[][][] = new int[][][] { /* * 模板{ {0,0,0,0,0,0,0,0, 0,0,0,0, 0,0,0,0}, {0,0,0,0,0,0,0,0, 0,0,0,0, * 0,0,0,0}, {0,0,0,0,0,0,0,0, 0,0,0,0, 0,0,0,0}, {0,0,0,0,0,0,0,0, * 0,0,0,0, 0,0,0,0} } */ // I (※把版本1中的橫條從第1行換到第2行) { { 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0 }, { 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0 } }, // S { { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0 }, { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0 } }, // Z { { 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 }, { 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 } }, // J { { 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0 }, { 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 }, { 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }, // O { { 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }, // L { { 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0 }, { 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 }, { 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }, // T { { 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 }, { 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0 } } }; private int blockType;//方塊類型private int turnState;//旋轉狀態private int x;//方塊的位置x--列的位置--列號private int y;//方塊的位置y--行的位置--行號private int map[][]=new int[13][23];//地圖：12列22行。為防止越界，數組開成：13列23行private int delay=1000; public TimerKeyLister listener=new TimerKeyLister(); private int score=0;//分數public TetrisPanel(){ newGame(); nextBlock(); //timer = new Timer(delay,listener); //timer.start(); } public void newGame() { blockType = (int)(Math.random()*1000)%7; turnState = (int)(Math.random()*1000)%4; x=4; y=0; for( int i=0;i<12;i++){//走列for(int j=0;j<21;j++){//走行if(i==0 || i==11){//3為界面邊框的格map[i][j]=3;//按理只要用0和1以外的整數就可以，但這裡用3有特殊作用--後面用}else{ map[i][j]=0; } } map[i][21]=3;//3為界面邊框的格} if(timer!=null){ timer.stop(); } delay=1000; timer = new Timer(delay,listener); timer.start(); } private void nextBlock() { blockType = (int)(Math.random()*1000)%7; turnState = (int)(Math.random()*1000)%4; x=4; y=0; //game Over if(crash(x,y,blockType,turnState)==0){ timer.stop(); int option = JOptionPane.showConfirmDialog(this, "Game Over!!，還敢來嗎..."); if (option == JOptionPane.OK_OPTION) { newGame(); } else if (option == JOptionPane.NO_OPTION) { System.exit(0); } } } private void down() { if( crash(x,y+1,blockType,turnState)==0 ){//注意，這裡用y+1，是判斷塊往下掉一格後，map中對應位置是否為堆積塊或框架add(x,y,blockType,turnState);//把當前方塊的信息保存到地圖nextBlock(); }else{ y++; } repaint(); } private void left() { if(x>=0){ x -= crash(x-1,y,blockType,turnState); } repaint(); } private void right() { if(x<8){ x += crash(x+1,y,blockType,turnState); } repaint(); } private void turn() { if(crash(x,y,blockType,(turnState+1)%4)==1 ){ turnState = (turnState+1)%4; } repaint(); } private void add(int x, int y, int blockType, int turnState) { for( int a=0; a<4; a++){ for(int b=0; b<4; b++){ if( shapes[blockType][turnState][a*4+b] ==1 ){ map[x+b+1][y+a] = 1; } } } tryDelLine(); } //消行private void tryDelLine(){ for(int b=0;b<21;b++){ int c=1; for(int a=0;a<12;a++){ c &= map[a][b];//全部是1，c的結果才是1 } if(c==1){//有一行需要消//依次往下移動一行for(int d=b; d>0; d--){ for(int e=0;e<11;e++){ map[e][d] = map[e][d-1]; } } //加分score +=100; delay /=1.05; timer.setDelay(delay); } } } //參數例子: 4,3,2,3 //判斷有無碰撞private int crash(int x, int y, int blockType, int turnState){ for( int a=0; a<4; a++){ for(int b=0; b<4; b++){// if( (shapes[blockType][turnState][a*4+b]==1 && map[x+b+1][y+a] ==1) ||// (shapes[blockType][turnState][a*4+b]==1 && map[x+b+1][y+a] ==3 ) ){// } if( (shapes[blockType][turnState][a*4+b] & map[x+b+1][y+a]) ==1 ){ return 0;//碰撞} } } return 1;//沒有碰撞} @Override public void paint(Graphics g) {// blockType =6;// turnState = 3;// x=4;// y=6; super.paint(g);//消除殘影g.setColor(new Color(153,51,205)); //畫當前方塊for(int j=0;j<16;j++){ if(shapes[blockType][turnState][j]==1){ g.fillRect((j%4+x+1)*10, (j/4+y)*10, 10, 10); g.setColor(Color.cyan); g.drawRect((j%4+x+1)*10, (j/4+y)*10, 10, 10); g.setColor(new Color(153,51,205)); } } //畫界面框架以及堆積塊---整個地圖g.setColor(Color.red); for( int i=0;i<12;i++){//走列for(int j=0;j<22;j++){//走行if(map[i][j]==3){ g.drawRect(i*10, j*10, 10, 10); }else if(map[i][j]==1){ g.fillRect(i*10, j*10, 10, 10); g.setColor(Color.GREEN); g.drawRect(i*10, j*10, 10, 10); g.setColor(Color.red); } } } //顯示分數，同時為版面美觀，在界面上再加點東西// 畫方塊區右側部分g.setColor(Color.red); g.setFont(new Font("aa", Font.BOLD, 11)); g.drawString("score=" + score, 130, 20); g.setFont(new Font("aa", Font.PLAIN, 13)); g.setColor(Color.blue); g.drawString("拒絕盜版遊戲，", 125, 70); g.drawString("注意自我保護。 ", 125, 90); g.drawString("謹防受騙上當。", 125, 110); g.drawString("適度遊戲益腦，", 125, 130); g.drawString("沉迷遊戲傷身。", 125, 150); g.drawString("合理安排時間，", 125, 170); g.drawString("享受健康生活。", 125, 190); } class TimerKeyLister extends KeyAdapter implements ActionListener{ @Override public void actionPerformed(ActionEvent e) { down(); } @Override public void keyPressed(KeyEvent e) { switch(e.getKeyCode()){ case KeyEvent.VK_DOWN: down(); break; case KeyEvent.VK_LEFT: left();break; case KeyEvent.VK_RIGHT: right();break; case KeyEvent.VK_UP: turn();break; case KeyEvent.VK_F1: plug(); case KeyEvent.VK_F2: time(); } } } public void plug() { score+=100; } public void time() { delay =1000; timer.setDelay(delay); } }}

運行界面：

更多精彩遊戲，請參考專題《java經典小遊戲》

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持武林網。