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‎src/Games/Snake/icon/SnakeIcon.png‎

4.9 KB
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‎src/Games/Snake/snakeAct.java‎

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package Games.Snake;
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public class snakeAct {
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private int x;
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private int y;
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public int getX() {
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return x;
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}
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public void setX(int x) {
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this.x = x;
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}
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public int getY() {
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return y;
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}
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public void setY(int y) {
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this.y = y;
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}
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}

‎src/Games/Snake/snakeMain.java‎

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package Games.Snake;
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import java.awt.Graphics;
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import java.awt.Toolkit;
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import javax.swing.*;
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public class snakeMain extends JFrame {
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public snakeMain() {
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snakeWin win = new snakeWin();
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add(win);
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setTitle("Snake");
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setIconImage(Toolkit.getDefaultToolkit().getImage(Games.Snake.snakeMain.class.getResource("/Games/Snake/icon/SnakeIcon.png")));
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setSize(435,390);
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setLocation(200, 200);
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setVisible(true);
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}
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public static void main(String[] args) {
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new snakeMain();
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}
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}

‎src/Games/Snake/snakeWin.java‎

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package Games.Snake;
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.*;
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import java.util.*;
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import java.util.List;
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public class snakeWin extends JPanel implements ActionListener,KeyListener,Runnable{
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int fenShu=0,Speed=0;
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boolean start = false;
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int rx=0,ry=0;
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int eat1=0,eat2=0;
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JDialog dialog = new JDialog();
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JLabel label = new JLabel("your score is "+fenShu+"‚ also you died!");
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JButton ok = new JButton("Try again?");
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Random r = new Random();
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JButton newGame,stopGame;
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List<snakeAct> list = new ArrayList<snakeAct>();
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int temp=0;
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Thread nThread;
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public snakeWin() {
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newGame = new JButton("new game");
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stopGame = new JButton("exit");
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newGame.addActionListener(this);
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stopGame.addActionListener(this);
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this.addKeyListener(this);
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this.setLayout(new FlowLayout(FlowLayout.LEFT));
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this.add(newGame);
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this.add(stopGame);
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dialog.setLayout(new GridLayout(2, 1));
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dialog.add(label);
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dialog.add(ok);
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dialog.setSize(200, 200);
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dialog.setLocation(200, 200);
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dialog.setVisible(false);
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ok.addActionListener(this);
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}
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public void paintComponent(Graphics g){
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super.paintComponent(g);
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g.drawRect(10, 40, 400, 300);
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g.drawString("score"+fenShu, 170, 15);
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g.drawString("other"+Speed, 170, 35);
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g.setColor(new Color(0, 255, 0));
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if(start){
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g.fillRect(10+rx*10, 40+ry*10, 10, 10);
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for (int i = 0; i < list.size(); i++) {
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g.setColor(new Color(0, 0, 255));
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g.fillRect(10+list.get(i).getX()*10, 40+list.get(i).getY()*10, 10, 10);
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}
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}
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}
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public void actionPerformed(ActionEvent e) {
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if(e.getSource()==newGame){
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newGame.setEnabled(false);
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start = true;
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rx=r.nextInt(40);ry=r.nextInt(30);
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snakeAct tempAct = new snakeAct();
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tempAct.setX(20);
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tempAct.setY(15);
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list.add(tempAct);
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this.requestFocus();
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nThread = new Thread(this);
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nThread.start();
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repaint();
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}
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if(e.getSource()==stopGame){
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System.exit(0);
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}
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if(e.getSource()==ok){
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list.clear();
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start=false;
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newGame.setEnabled(true);
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dialog.setVisible(false);
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fenShu=0;
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Speed=0;
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repaint();
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}
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}
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private void eat() {
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if (rx==list.get(0).getX()&&ry==list.get(0).getY()) {
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rx = r.nextInt(40);ry = r.nextInt(30);
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snakeAct tempAct = new snakeAct();
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tempAct.setX(list.get(list.size()-1).getX());
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tempAct.setY(list.get(list.size()-1).getY());
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list.add(tempAct);
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fenShu = fenShu+100*Speed+10;
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eat1++;
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if(eat1-eat2>=4){
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eat2=eat1;
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Speed++;
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}
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}
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}
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public void otherMove(){
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snakeAct tempAct = new snakeAct();
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for (int i = 0; i < list.size(); i++) {
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if (i==1) {
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list.get(i).setX(list.get(0).getX());
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list.get(i).setY(list.get(0).getY());
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}else if(i>1){
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tempAct=list.get(i-1);
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list.set(i-1, list.get(i));
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list.set(i, tempAct);
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}
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}
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}
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public void move(int x,int y){
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if (minYes(x, y)) {
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otherMove();
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list.get(0).setX(list.get(0).getX()+x);
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list.get(0).setY(list.get(0).getY()+y);
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eat();
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repaint();
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}else {
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nThread = null;
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label.setText("your score is "+fenShu+"‚ also you died!");
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dialog.setVisible(true);
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}
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}
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public boolean minYes(int x,int y){
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if (!maxYes(list.get(0).getX()+x,list.get(0).getY()+ y)) {
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return false;
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}
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return true;
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}
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public boolean maxYes(int x,int y){
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if (x<0||x>=40||y<0||y>=30) {
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return false;
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}
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for (int i = 0; i < list.size(); i++) {
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if (i>1&&list.get(0).getX()==list.get(i).getX()&&list.get(0).getY()==list.get(i).getY()) {
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return false;
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}
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}
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return true;
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}
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public void keyPressed(KeyEvent e) {
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if(start){
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switch (e.getKeyCode()) {
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case KeyEvent.VK_UP:
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move(0, -1);
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temp=1;
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break;
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case KeyEvent.VK_DOWN:
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move(0, 1);
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temp=2;
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break;
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case KeyEvent.VK_LEFT:
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move(-1, 0);
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temp=3;
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break;
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case KeyEvent.VK_RIGHT:
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move(1, 0);
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temp=4;
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break;
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default:
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break;
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}
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}
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}
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public void keyReleased(KeyEvent e) {}
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public void keyTyped(KeyEvent e) {}
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public void run() {
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while (start) {
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switch (temp) {
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case 1:
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move(0, -1);
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break;
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case 2:
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move(0, 1);
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break;
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case 3:
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move(-1, 0);
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break;
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case 4:
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move(1, 0);
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break;
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default:
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break;
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}
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repaint();
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try {
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Thread.sleep(300-30*Speed);
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} catch (InterruptedException e) {
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// TODO 自动生�的 catch �
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e.printStackTrace();
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}
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}
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}
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}

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