游戏运行效果

Model.java

package pacman;import javax.swing.*;
import javax.swing.Timer;
import javax.swing.JPanel;import java.awt.*;
import java.awt.Image;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;public class Model extends JPanel implements ActionListener {private Dimension d;    //窗口的宽度private final Font smallFont = new Font("Arial",Font.BOLD,14);  //游戏内文字字体及字号private boolean inGame = false;     //判断游戏是否开始private boolean dying = false;      //判断Pacman是否存活private final int BLOCK_SIZE = 24;  //豆 横排个数： 24private final int N_BLOCK = 15;     //豆 竖排个数： 15private final int SCREEN_SIZE = N_BLOCK * N_BLOCK;  //共计：24 * 15 = 360 （个）private final int MAX_GHOSTS = 12;      //游戏内敌人的数量private final int PACMAN_SPEED = 6;     //Pacman移动的速度private int N_GHOSTS = 6;       //敌人数量private int lives,score;        //生命值,关卡得分private int [] dx, dy;private int [] ghost_x, ghost_y, ghost_dx, ghost_dy, ghostSpeed;private Image heart, ghost;private Image up, down, left, right;private int pacman_x, pacman_y, pacmand_x, pacmand_y;private int req_dx, req_dy;private final int validSpeeds[] = {1,2,3,4,6,8};private final int maxSpeed = 6;private int currentSpeed = 3;private short [] screenDate;private Timer timer;/***  0 = blue蓝色           4 = right border右边款*  1 = left border左边框       8 = bottom border底边框*  2 = top border顶边框        16 = white dots白点豆*/private final short levelData[] = {19, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 22,17, 16, 16, 16, 16, 24, 16, 16, 16, 16, 16, 16, 16, 16, 20,25, 24, 24, 24, 28, 0, 17, 16, 16, 16, 16, 16, 16, 16, 20,0,  0,  0,  0,  0,  0, 17, 16, 16, 16, 16, 16, 16, 16, 20,19, 18, 18, 18, 18, 18, 16, 16, 16, 16, 24, 24, 24, 24, 20,17, 16, 16, 16, 16, 16, 16, 16, 16, 20, 0,  0,  0,   0, 21,17, 16, 16, 16, 16, 16, 16, 16, 16, 20, 0,  0,  0,   0, 21,17, 16, 16, 16, 24, 16, 16, 16, 16, 20, 0,  0,  0,   0, 21,17, 16, 16, 20, 0, 17, 16, 16, 16, 16, 18, 18, 18, 18, 20,17, 24, 24, 28, 0, 25, 24, 24, 16, 16, 16, 16, 16, 16, 20,21, 0,  0,  0,  0,  0,  0,   0, 17, 16, 16, 16, 16, 16, 20,17, 18, 18, 22, 0, 19, 18, 18, 16, 16, 16, 16, 16, 16, 20,17, 16, 16, 20, 0, 17, 16, 16, 16, 16, 16, 16, 16, 16, 20,17, 16, 16, 20, 0, 17, 16, 16, 16, 16, 16, 16, 16, 16, 20,25, 24, 24, 24, 26, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28};public Model() {loadImages();initVariables();addKeyListener(new TAdapter());setFocusable(true);initGame();}/*导入图片—吃豆人的每一个动作图*/private void loadImages() {down = new ImageIcon("images/down.gif").getImage();up = new ImageIcon("images/up.gif").getImage();left = new ImageIcon("images/left.gif").getImage();right = new ImageIcon("images/right.gif").getImage();ghost = new ImageIcon("images/ghost.gif").getImage();heart = new ImageIcon("images/heart.png").getImage();}/*游戏标题文字*/public void showIntroScreen(Graphics2D graphics2D) {String start = "Press SPACE to start";      //游戏开始文字graphics2D.setColor(Color.yellow);          //文字颜色graphics2D.drawString(start,(SCREEN_SIZE) / 4, 150);      //文字在窗体的位置}/*分数模块*/public void drawScore(Graphics2D graphics2D) {graphics2D.setFont(smallFont);      //分数字体 ： 小号字体graphics2D.setColor(new Color(5,151,79));       //分数文字颜色 ：重构颜色RGB格式String s = "Score: " + score;graphics2D.drawString(s,SCREEN_SIZE / 2 + 96,SCREEN_SIZE + 16);for (int i = 0; i < lives; i++) {graphics2D.drawImage(heart,i * 28 + 8, SCREEN_SIZE + 1,this);}}private void initVariables() {screenDate = new short[N_BLOCK * N_BLOCK];d = new Dimension(400,400);ghost_x = new int[MAX_GHOSTS];ghost_dx = new int[MAX_GHOSTS];ghost_y = new int[MAX_GHOSTS];ghost_dy = new int[MAX_GHOSTS];dx = new int[4];dy = new int[4];timer = new Timer(60,this);     //每40ms 绘制一次图形及游戏运行速度（可以作为游戏难度调整功能）timer.start();}/*游戏初始化*/private void initGame() {lives = 3;      //初始化生命值数量score = 0;      //初始化分数为0initLevel();N_GHOSTS = 6;       //初始化敌人数量currentSpeed = 3;       //初始化移动速度}/*游戏关卡范围*/private void initLevel() {int i;for (i = 0; i < N_BLOCK * N_BLOCK; i++) {screenDate[i] = levelData[i];}//continueLevel();}//游戏图形化初始private void playGame(Graphics2D graphics2D) {if (dying) {death();} else {movePacman();drawPacman(graphics2D);moveGhost(graphics2D);checkMaze();}}public void movePacman() {int pos;short ch;if (pacman_x % BLOCK_SIZE == 0 && pacman_y % BLOCK_SIZE == 0) {pos = pacman_x / BLOCK_SIZE + N_BLOCK * (int) (pacman_y / BLOCK_SIZE);ch = screenDate[pos];if ((ch & 16 ) != 0) {      //判断pacman吃到豆子（16）screenDate[pos] = (short) (ch & 15);score++;}if (req_dx != 0 || req_dy != 0 ) {if (!((req_dx == -1 && req_dy == 0 && (ch & 1) != 0)|| (req_dy == 1 && req_dy == 0 && (ch & 4) != 0)|| (req_dx == 0 && req_dy == -1 && (ch & 2) != 0)|| (req_dx == 0 && req_dy == 1 && (ch & 8) != 0))) {pacmand_y = req_dy;pacmand_x = req_dx;}}if (( pacmand_x == -1 && pacmand_y == 0 && (ch & 1) != 0)|| (pacmand_x == 1 && pacmand_y == 0 && (ch & 4) != 0)|| (pacmand_x == 0 && pacmand_y == -1 && (ch & 2) != 0)|| (pacmand_x == 0 && pacmand_y == 1 && (ch & 8) != 0)) {pacmand_x = 0;pacmand_y = 0;}}pacman_x = pacman_x + PACMAN_SPEED * pacmand_x;pacman_y = pacman_y + PACMAN_SPEED * pacmand_y;}/*绘制Pacman移动模型*/public void drawPacman(Graphics2D graphics2D) {if (req_dx == -1) {graphics2D.drawImage(left,pacman_x + 1, pacman_y + 1,this);}else if (req_dx == 1) {graphics2D.drawImage(right,pacman_x + 1, pacman_y + 1,this);}else if (req_dy == -1) {graphics2D.drawImage(up,pacman_x + 1, pacman_y + 1,this);}else {graphics2D.drawImage(down,pacman_x + 1,pacman_y + 1,this);}}/*Ghost移动模型算法*/public void moveGhost(Graphics2D graphics2D) {int pos;int count;for (int i = 0; i < N_GHOSTS; i++) {if (ghost_x[i] % BLOCK_SIZE == 0 && ghost_y[i] % BLOCK_SIZE == 0) {pos = ghost_x[i] / BLOCK_SIZE + N_BLOCK * (int) (ghost_y[i] / BLOCK_SIZE);count = 0;if ((screenDate[pos] & 1 ) == 0 && ghost_dx[i] != 1 ) {dx[count] = -1;dy[count] = 0;count++;}if ((screenDate[pos] & 2 ) == 0 && ghost_dy[i] != 1 ) {dx[count] = 0;dy[count] = -1;count++;}if ((screenDate[pos] & 4 ) == 0 && ghost_dx[i] != -1 ) {dx[count] = 1;dy[count] = 0;count++;}if ((screenDate[pos] & 8 ) == 0 && ghost_dy[i] != -1 ) {dx[count] = 0;dy[count] = 1;count++;}if (count == 0) {if ((screenDate[pos] & 15) == 15) {ghost_dy[i] = 0;ghost_dx[i] = 0;}else {ghost_dy[i] = -ghost_dy[i];ghost_dx[i] = -ghost_dx[i];}} else {count = (int) (Math.random() * count);if (count > 3) {count = 3;}ghost_dx[i] = dx[count];ghost_dy[i] = dy[count];}}ghost_x[i] = ghost_x[i] + (ghost_dx[i] * ghostSpeed[i]);ghost_y[i] = ghost_y[i] + (ghost_dy[i] * ghostSpeed[i]);drawGhost(graphics2D,ghost_x[i] + 1,ghost_y[i] + 1);if (pacman_x > (ghost_x[i] - 12) && pacman_x < (ghost_x[i] + 12)&& pacman_y > (ghost_y[i] - 12) && pacman_y < (ghost_y[i] + 12)&& inGame) {dying = true;}}}/*绘制Ghost移动模型*/public void drawGhost(Graphics2D graphics2D,int x, int y) {graphics2D.drawImage(ghost,x,y,this);}public  void checkMaze() {int i = 0;boolean finished = true;while (i < N_BLOCK * N_BLOCK && finished ) {if ((screenDate[i] & 48 ) != 0 ) {finished = false;}} i++;if (finished) {score += 50;if (N_GHOSTS < MAX_GHOSTS) {N_GHOSTS++;}if (currentSpeed < maxSpeed) {currentSpeed++;}}   initLevel();}/*死亡机制判定*/private void death() {lives--;        //生命值自减一if (lives == 0) {       //判断当生命值等于0的时候，使游戏结束inGame = false;}continueLevel();}/*角色随机移动速度算法*/private void continueLevel() {int dx = 1;int random;for (int i = 0; i < N_GHOSTS; i++) {ghost_y[i] = 4 * BLOCK_SIZE;ghost_x[i] = 4 * BLOCK_SIZE;ghost_dy[i] = 0;ghost_dx[i] = dx;dx = -dx;random = (int) (Math.random() * (currentSpeed +1));if (random > currentSpeed) {random = currentSpeed;}ghostSpeed[i] = validSpeeds[random];}pacman_x = 7 * BLOCK_SIZE;pacman_y = 11 * BLOCK_SIZE;pacmand_x = 0;pacmand_y = 0;req_dx = 0;req_dy = 0;dying = false;}public void drawMaze(Graphics2D graphics2D) {short i = 0;int x,y;for (y = 0; y < SCREEN_SIZE; y += BLOCK_SIZE) {for (x = 0; x < SCREEN_SIZE; x += BLOCK_SIZE) {graphics2D.setColor(new Color(0,72,251));graphics2D.setStroke(new BasicStroke(5));if ((screenDate[i] == 0)) {graphics2D.fillRect(x,y, BLOCK_SIZE,BLOCK_SIZE);}if ((screenDate[i] & 1) != 0) {graphics2D.drawLine(x,y,x,y + BLOCK_SIZE - 1);}if ((screenDate[i] & 2) != 0) {graphics2D.drawLine(x,y,x + BLOCK_SIZE - 1,y);}if ((screenDate[i] & 4) != 0) {graphics2D.drawLine(x + BLOCK_SIZE - 1,y,x + BLOCK_SIZE - 1,y + BLOCK_SIZE - 1);}if ((screenDate[i] & 8) != 0) {graphics2D.drawLine(x,y + BLOCK_SIZE - 1,x + BLOCK_SIZE - 1,y + BLOCK_SIZE - 1);}if ((screenDate[i] & 4) != 0) {graphics2D.setColor(new Color(255,255,255));graphics2D.fillOval(x + 10, y + 10, 6, 6);}i++;/**   数值说明：*   0 = blue        4 = right border*   1 = left border     8 = bottom border*   2 = top border      16 = white dots* */}}}public void paintComponent(Graphics graphics) {super.paintComponent(graphics);Graphics2D graphics2D = (Graphics2D) graphics;graphics2D.setColor(Color.black);graphics2D.fillRect(0,0, d.width,d.height);drawMaze(graphics2D);drawScore(graphics2D);if (inGame) {playGame(graphics2D);}else {showIntroScreen(graphics2D);}Toolkit.getDefaultToolkit().sync();}/*键盘控制部分*/class TAdapter extends KeyAdapter {public void keyPressed(KeyEvent e) {int key = e.getKeyCode();if (inGame) {       //首先判断是否游戏开始if (key == KeyEvent.VK_LEFT) {      //监听到键盘方向左键触发 向左移动一格子，Y轴不变req_dx = -1;req_dy = 0;} else if (key == KeyEvent.VK_RIGHT) {      //监听到键盘方向右键触发 向右移动一格子，Y轴不变req_dx = 1;req_dy = 0;} else if (key == KeyEvent.VK_UP) {      //监听到键盘方向上键触发 向上移动一格子，Z轴不变req_dx = 0;req_dy = -1;} else if (key == KeyEvent.VK_DOWN) {      //监听到键盘方向下键触发 向下移动一格子，Z轴不变req_dx = 0;req_dy = 1;} else if (key == KeyEvent.VK_ESCAPE && timer.isRunning()) {      //监听到键盘ESC时或者时间结束，退出游戏inGame = false;} else {if (key == KeyEvent.VK_SPACE) {      //监听到键盘SPACE时，开始游戏inGame = true;initGame();}}}}}@Overridepublic void actionPerformed(ActionEvent e) { repaint(); }
}

Pacman.java

package pacman;import javax.swing.*;public class Pacman extends JFrame {public Pacman() {add(new Model());}public static void main(String[] args) {Pacman pacman = new Pacman();pacman.setVisible(true);pacman.setTitle("Pacman Game");     //窗体标题pacman.setSize(380,420);        //窗体的大小pacman.setDefaultCloseOperation(EXIT_ON_CLOSE);pacman.setLocationRelativeTo(null);}
}

完整的游戏代码及资源文件

下载地址https://download.csdn.net/download/weixin_50679163/78951807

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用JAVA实现吃豆人小游戏

用JAVA实现吃豆人小游戏

游戏运行效果

Model.java

Pacman.java

完整的游戏代码及资源文件

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