JAVA编的俄罗斯方块

package net.rectang; import java.awt.Graphics; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyEvent; import java.awt.event.KeyListener; import java.awt.event.WindowEvent; import java.awt.event.WindowListener; import javax.swing.JFrame; import javax.swing.JOptionPane; public class RectangActionController implements ActionListener, WindowListener, KeyListener{ public static final String NEW_GAME = "new game"; public static final String PASE_GAME = "pase game"; public static final String EXIT_GAME = "exit game"; public static final int SIZE = 10; public static final int MOVE_RIGHT = 1; public static final int MOVE_LEFT = 2; public static final int MOVE_DOWN = 3; public static final int CHANGE = 4; public static final int NATURE_DOWN = 5; private int derector = NATURE_DOWN; public static final int DEFAULT_SIZE = 5; private IndexLocation indexLocation = null; private Rectangle rectang = null; private Graphics graphics = null; private int windowWidth; private int windowHeight; private boolean flag = true; private boolean[][] masks = new boolean[12][25]; private int sleepTime = 400; private JFrame win; private MainPanel mainPanel; private static RectangActionController instance; // static{ // instance = new ActionController(); // } private RectangActionController(){ } public synchronized static RectangActionController getInstance(){ if(instance == null){ instance = new RectangActionController(); } return instance; } public JFrame getWin() { return win; } public void setWin(JFrame win) { this.win = win; } public MainPanel getMainPanel() { return mainPanel; } public void setMainPanel(MainPanel mainPanel) { this.mainPanel = mainPanel; } public void startGame(){ win.setSize(175, 332); win.setContentPane(mainPanel); win.setVisible(true); } public void actionPerformed(ActionEvent e) { String cmd = e.getActionCommand(); if(cmd.equals(NEW_GAME)){ gameStart(); }else if(cmd.equals(PASE_GAME)){ }else if(cmd.equals(EXIT_GAME)){ exit(); } } private void gameStart(){ flag = true; for(int i = 0; i < 12; i++){ for(int j = 0; j < 25; j++){ masks[i][j] = false; if(j ==24){ masks[i][j] = true; } } } rectang = new Rectangle(); graphics = mainPanel.getRecPanel().getGraphics(); indexLocation = rectang.getAllLocation(); windowWidth = mainPanel.getRecPanel().getWidth(); windowHeight = mainPanel.getRecPanel().getHeight(); GameThread gameThread = new GameThread(); gameThread.start(); } private class GameThread extends Thread{ public void run(){ int score = 0; int mask = 0; sleepTime = 300; derector = NATURE_DOWN; while(flag){ synchronized (graphics) { clearRectang(indexLocation); if(derector != NATURE_DOWN){ move(derector, indexLocation); derector = NATURE_DOWN; }else{ indexLocation = getNextIndex(indexLocation); } drawRectang(indexLocation); if(downStop(indexLocation)){ masks[(indexLocation.getIndexOne().getLocationX() - DEFAULT_SIZE) / 10][(indexLocation.getIndexOne().getLocationY() - DEFAULT_SIZE) / 10] = true; masks[(indexLocation.getIndexTwo().getLocationX() - DEFAULT_SIZE) / 10][(indexLocation.getIndexTwo().getLocationY() - DEFAULT_SIZE) / 10] = true; masks[(indexLocation.getIndexThree().getLocationX() - DEFAULT_SIZE) / 10][(indexLocation.getIndexThree().getLocationY() - DEFAULT_SIZE) / 10] = true; masks[(indexLocation.getIndexFour().getLocationX() - DEFAULT_SIZE) / 10][(indexLocation.getIndexFour().getLocationY() - DEFAULT_SIZE) / 10] = true; rectang = new Rectangle(); indexLocation = rectang.getAllLocation(); sleepTime = 300; score = 0; for(int j = 23; j > 1; j--){ for(int i = 0; i < 12; i++){ if(!masks[i][j]){ mask = 1; break; } } if(mask == 0){ score = ((score + 1) / 2) * 2 + 1; clear(j); j++; } mask = 0; } mainPanel.getScoreNumLabel().setText(Integer.parseInt(mainPanel.getScoreNumLabel().getText()) + score + ""); for(int i = 0; i < 12; i++){ if(masks[i][0] == true){ JOptionPane.showMessageDialog(win, "Game Over!"); flag = false; break; } } } try { sleep(sleepTime); } catch (InterruptedException e) { e.printStackTrace(); } } } } private void clear(int j) { int step = j; for(int i = 0; i < 12; step--){ if(!masks[i][step - 1]){ masks[i][step] = false; graphics.clearRect(i * 10 + DEFAULT_SIZE, step * 10 + DEFAULT_SIZE, SIZE, SIZE); step = j + 1; i++; } } } private boolean downStop(IndexLocation indexLocation) { if(indexLocation.getMaxHeight() >= (windowHeight - 3 * DEFAULT_SIZE)){ return true; } if(indexLocation.getIndexOne().getLocationY() >= DEFAULT_SIZE){ if(masks[(indexLocation.getIndexOne().getLocationX() - DEFAULT_SIZE) / 10][(indexLocation.getIndexOne().getLocationY() + DEFAULT_SIZE) / 10]){ return true; } } if(indexLocation.getIndexTwo().getLocationY() >= DEFAULT_SIZE){ if(masks[(indexLocation.getIndexTwo().getLocationX() - DEFAULT_SIZE) / 10][(indexLocation.getIndexTwo().getLocationY() + DEFAULT_SIZE) / 10]){ return true; } } if(indexLocation.getIndexThree().getLocationY() >= DEFAULT_SIZE){ if(masks[(indexLocation.getIndexThree().getLocationX() - DEFAULT_SIZE) / 10][(indexLocation.getIndexThree().getLocationY() + DEFAULT_SIZE) / 10]){ return true; } } if(indexLocation.getIndexFour().getLocationY() >= DEFAULT_SIZE){ if(masks[(indexLocation.getIndexFour().getLocationX() - DEFAULT_SIZE) / 10][(indexLocation.getIndexFour().getLocationY() + DEFAULT_SIZE) / 10]){ return true; } } return false; } } private void clearRectang(IndexLocation indexLocation){ graphics.clearRect(indexLocation.getIndexOne().getLocationX(), indexLocation.getIndexOne().getLocationY(), SIZE, SIZE); graphics.clearRect(indexLocation.getIndexTwo().getLocationX(), indexLocation.getIndexTwo().getLocationY(), SIZE, SIZE); graphics.clearRect(indexLocation.getIndexThree().getLocationX(), indexLocation.getIndexThree().getLocationY(), SIZE, SIZE); graphics.clearRect(indexLocation.getIndexFour().getLocationX(), indexLocation.getIndexFour().getLocationY(), SIZE, SIZE); } private void drawRectang(IndexLocation indexLocation){ graphics.fillRect(indexLocation.getIndexOne().getLocationX(), indexLocation.getIndexOne().getLocationY(), SIZE, SIZE); graphics.fillRect(indexLocation.getIndexTwo().getLocationX(), indexLocation.getIndexTwo().getLocationY(), SIZE, SIZE); graphics.fillRect(indexLocation.getIndexThree().getLocationX(), indexLocation.getIndexThree().getLocationY(), SIZE, SIZE); graphics.fillRect(indexLocation.getIndexFour().getLocationX(), indexLocation.getIndexFour().getLocationY(), SIZE, SIZE); } private IndexLocation getNextIndex(IndexLocation indexLocation){ indexLocation.getIndexOne().setLocationY(indexLocation.getIndexOne().getLocationY() + SIZE); indexLocation.getIndexTwo().setLocationY(indexLocation.getIndexTwo().getLocationY() + SIZE); indexLocation.getIndexThree().setLocationY(indexLocation.getIndexThree().getLocationY() + SIZE); indexLocation.getIndexFour().setLocationY(indexLocation.getIndexFour().getLocationY() + SIZE); return indexLocation; } public void move(int derector, IndexLocation indexLocation) { if(derector == RectangActionController.MOVE_RIGHT){ //System.out.println(windowWidth + "" + windowHeight); if(indexLocation.getMaxWidth() < windowWidth - DEFAULT_SIZE - SIZE){ indexLocation.getIndexOne().setLocationX(indexLocation.getIndexOne().getLocationX() + SIZE); indexLocation.getIndexTwo().setLocationX(indexLocation.getIndexTwo().getLocationX() + SIZE); indexLocation.getInd