java大作业：简单的FlappyBird游戏.zip

package com.zpj.flappybird.ui.window; import com.zpj.flappybird.setting.Setting; import com.zpj.flappybird.ui.bird.Bird; import com.zpj.flappybird.ui.ground.Ground; import com.zpj.flappybird.ui.pipe.Pipe; import com.zpj.flappybird.utils.ImgLoader; import javax.swing.*; import java.awt.*; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.image.BufferedImage; public class GamePanel extends JPanel { private Bird bird; private Pipe pipe1, pipe2; private Ground ground; private boolean started; private BufferedImage background; private BufferedImage gameoverImg; private BufferedImage startImg; //分数 int score; /** 初始化 BirdGame 的属性变量 */ public GamePanel() { initGame(); } private void initGame() { score = 0; bird = new Bird(); pipe1 = new Pipe(1); pipe2 = new Pipe(2); ground = new Ground(); background = ImgLoader.loadImg("bg.png"); gameoverImg = ImgLoader.loadImg("gameover.png"); startImg = ImgLoader.loadImg("start.png"); } /** "重写(修改)"paint方法实现绘制 */ public void paint(Graphics g){ g.drawImage(background, 0, 0, null); paintPipe(g, pipe1); paintPipe(g, pipe2); //在paint方法中添加绘制分数的算法 Font f = new Font(Font.SANS_SERIF, Font.BOLD, 40); g.setFont(f); g.drawString(""+score, 40, 60); g.setColor(Color.WHITE); g.drawString(""+score, 40-3, 60-3); g.drawImage(ground.getImage(), ground.getX(), ground.getY(), null); if (Setting.isGameOver){ if (Setting.isFirst) { g.drawImage(startImg, 0, 0, null); // Setting.isFirst = false; } else g.drawImage(gameoverImg,0,0,null); return; } //旋转(rotate)绘图坐标系，是API方法 Graphics2D g2 = (Graphics2D)g; g2.rotate(-bird.getAlpha(), bird.getX(), bird.getY()); g.drawImage(bird.getImage(), bird.getX() - bird.getWidth() / 2, bird.getY() - bird.getHeight() / 2, null); g2.rotate(bird.getAlpha(), bird.getX(), bird.getY()); } //BirdGame中添加方法action() public void action() throws Exception { //游戏面板添加游戏点击事件 addMouseListener(new MouseAdapter(){ //鼠标按下 public void mousePressed(MouseEvent e){ if (Setting.isFirst) { started = false; bird.flappy(); Setting.isFirst = false; Setting.isGameOver = false; } else if (Setting.isGameOver) { //鸟向上飞扬 started = true; // bird.flappy(); initGame(); Setting.isGameOver = false; } else { //鸟向上飞扬 started = true; bird.flappy(); } } }); while(true){ //计分逻辑 if(!Setting.isGameOver || !Setting.isFirst){ ground.move(); pipe1.move(); pipe2.move(); bird.move(); } bird.fly(); ground.move(); if(bird.hit(ground) || bird.hit(pipe1)||bird.hit(pipe2)){ Setting.isGameOver = true; started = false; } bird.fly(); if (!Setting.isGameOver && (bird.getX() == pipe1.getX() || bird.getX() == pipe2.getX())){ score++; } repaint(); Thread.sleep(1000 / 60); } } private void paintPipe(Graphics graphics, Pipe pipe) { graphics.drawImage(pipe.getImage(), pipe.getX()-pipe.getWidth() / 2, pipe.getY()-pipe.getHeight() / 2, null); } }