一个java编写的俄罗斯方块游戏代码.doc

如图package test;import java.awt.*;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.KeyEvent;import java.awt.event.KeyListener;import javax.swing.*;import javax.swing.Timer;public class Tetris extends JFrame public Tetris() Tetrisblok a = new Tetrisblok(); addKeyListener(a); add(a); public static void main(String args) Tetris frame = new Tetris(); JMenuBar menu = new JMenuBar(); frame.setJMenuBar(menu); JMenu game = new JMenu(游戏); JMenuItem newgame = game.add(新游戏); JMenuItem pause = game.add(暂停); JMenuItem goon = game.add(继续); JMenuItem exit = game.add(退出); JMenu help = new JMenu(帮助); JMenuItem about = help.add(关于); menu.add(game); menu.add(help); frame.setLocationRelativeTo(null); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setSize(220, 275); frame.setTitle(Tetris内测版); / frame.setUndecorated(true); frame.setVisible(true); frame.setResizable(false); / 创建一个俄罗斯方块类class Tetrisblok extends JPanel implements KeyListener / blockType 代表方块类型 / turnState代表方块状态 private int blockType; private int score = 0; private int turnState; private int x; private int y; private int i = 0; int j = 0; int flag = 0; / 定义已经放下的方块x=0-11,y=0-21; int map = new int1323; / 方块的形状 第一组代表方块类型有S、Z、L、J、I、O、T 7种 第二组 代表旋转几次 第三四组为 方块矩阵 private final int shapes = new int / i 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, 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, 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 ; / 生成新方块的方法 public void newblock() blockType = (int) (Math.random() * 1000) % 7; turnState = (int) (Math.random() * 1000) % 4; x = 4; y = 0; if (gameover(x, y) = 1) newmap(); drawwall(); score = 0; JOptionPane.showMessageDialog(null, GAME OVER); / 画围墙 public void drawwall() for (i = 0; i 12; i+) mapi21 = 2; for (j = 0; j 22; j+) map11j = 2; map0j = 2; / 初始化地图 public void newmap() for (i = 0; i 12; i+) for (j = 0; j 22; j+) mapij = 0; / 初始化构造方法 Tetrisblok() newblock(); newmap(); drawwall(); Timer timer = new Timer(1000, new TimerListener(); timer.start(); / 旋转的方法 public void turn() int tempturnState = turnState; turnState = (turnState + 1) % 4; if (blow(x, y, blockType, turnState) = 1) if (blow(x, y, blockType, turnState) = 0) turnState = tempturnState; repaint(); / 左移的方法 public void left() if (blow(x - 1, y, blockType, turnState) = 1) x = x - 1; ; repaint(); / 右移的方法 public void right() if (blow(x + 1, y, blockType, turnState) = 1) x = x + 1; ; repaint(); / 下落的方法 public void down() if (blow(x, y + 1, blockType, turnState) = 1) y = y + 1; delline(); ; if (blow(x, y + 1, blockType, turnState) = 0) add(x, y, blockType, turnState); newblock(); delline(); ; repaint(); / 是否合法的方法 public int blow(int x, int y, int blockType, int turnState) for (int a = 0; a 4; a+) for (int b = 0; b 4; b+) if (shapesblockTypeturnStatea * 4 + b = 1) & (mapx + b + 1y + a = 1) | (shapesblockTypeturnStatea * 4 + b = 1) & (mapx + b + 1y + a = 2) return 0; return 1; / 消行的方法 public void delline() int c = 0; for (int b = 0; b 22; b+) for (int a = 0; a 0; d-) for (int e = 0; e 11; e+) maped = maped - 1; c = 0; / 判断你挂的方法 public int gameover(int x, int y) if (blow(x, y, blockType, turnState) = 0) return 1; return 0; / 把当前添加map public void add(int x, int y, int blockType, int turnState) int j = 0; for (int a = 0; a 4; a+) for (int b = 0; b 4; b+) if (mapx + b + 1y + a = 0) mapx + b + 1y + a = shapesblockTypeturnStatej; ; j+; / 画方块的的方法 public void paintComponent(Graphics g) super.paintComponent(g); / 画当前方块 for (j = 0; j 16; j+) if (shapesblockTypeturnStatej = 1) g.fillRect(j % 4 + x + 1) * 10, (j / 4 + y) * 10, 10, 10); / 画已经固定的方块 for (j = 0; j 22; j+) for (i = 0; i 12; i+) if (mapij = 1) g.fillRect(i * 10, j * 10, 10, 10); if (mapij = 2) g.drawRect(i * 10, j * 10, 10, 10); g.drawString(score= + score, 125, 10); g.drawString(抵制不良游戏，, 125, 50); g.drawString(拒绝盗版游戏。, 125, 70); g.drawString(注意自我保护，, 125, 90); g.drawString(谨防受骗上当。, 125, 110); g.drawString(适度游戏益脑，, 125, 130); g.drawString(沉迷游戏伤身。, 125, 150); g.drawString(合理安排时间，, 125, 170); g.drawString(享受健康生活。, 125, 190); / 键盘监听 public void keyPressed(KeyEvent e) switch (e.getKeyCode() case KeyEvent.VK_DOWN: down(); break; case KeyEvent.VK_UP: turn(); break; case KeyEvent.VK_RIGHT: right(); break; case KeyEvent.VK_LEFT: left(); break; / 无用 public void keyReleased(KeyEvent e) / 无用 public void keyTyped(KeyEvent e) / 定时器监听 class TimerLis