FlappyBird_Java代码.doc

FlappyBird全Java代码实现及全详细注释效果截图全部文档结构截图：第一个java文件：package game;import java.awt.image.BufferedImage;import java.io.IOException;import javax.imageio.ImageIO;public class Bird public int x;public int y;/图片数组，用来存放组成鸟飞行动画的图片public BufferedImage imgs =new BufferedImage8;public BufferedImage img;/鸟的图片public int width;public int height;public int size;public int g;/重力加速度public double s;/竖直移动位移public double speed;/初始速度public double t;/时间间隔public double alpha;/鸟倾斜的角度public Bird()/加载鸟的图片try for(int i=0;iimgs.length;i+)/将图片存入数组中imgsi = ImageIO.read(this.getClass().getResource(/img/+i+.png);/设置默认显示图片（初始显示的图片）img = imgs0;/获取图片的宽度width = img.getWidth();/获取图片的高度height = img.getHeight();/设置鸟的横纵坐标x = 152;y = 280;size = 40;g=4;/如果想让鸟下落的快，增加t=0.25;speed=20; catch (IOException e) e.printStackTrace();int index;/表示显示第几张图片public void setup() index +;img = imgs(index/10)%8;/竖直上抛运动/s=V0*t-1/2*g*t*t/v=V0-g*t;public void fly() / TODO Auto-generated method stubdouble v0=speed;/计算t秒后的速度double v=v0-g*t;/作为下次移动初始速度speed =v;/计算垂直位移s=v0*t-0.5*g*t*t;/让鸟移动位移y=y-(int)s;/鸟飞行的时候给他一个角度alpha=Math.atan(s/20);/x显示鸟飞行时的动画index +;img = imgs(index/10)%8;public void flappy() / TODO Auto-generated method stubspeed=20;/是否撞击了竹子public boolean hit(Colum c1) / TODO Auto-generated method stubint x1=c1.x-c1.width/2-size/2;int x2=c1.x+c1.width/2+size/2;int y1=c1.y-c1.gap/2+size/2;int y2=c1.y+c1.gap/2-size/2;if(xx1xx2)if(yy1yy2)return false;return true;return false;/是否撞击了地面public boolean hit(Ground ground) / TODO Auto-generated method stubreturn (y+height/2)ground.y;第二个java文件package game;import javax.swing.JFrame;/* * 窗体 * java中的窗体类：JFrame * author Administrator * */public class BirdFrame extends JFrame/定义游戏面板BirdPanel panel ;/构造方法，初始化窗体属性public BirdFrame()/创建面板对象panel = new BirdPanel();/添加面板add(panel);/设置标题setTitle(飞扬的小鸟);/设置大小setSize(432,674);/设置位置(据中)setLocationRelativeTo(null);/设置不允许改变窗体大小setResizable(false);/设置关闭窗口时退出程序setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);/设置显示界面setVisible(true);/程序入口public static void main(String args) /创建窗体对象BirdFrame frame = new BirdFrame();frame.panel.action();第三个java文件package game;import java.awt.Color;import java.awt.Font;import java.awt.Graphics;import java.awt.Graphics2D;import java.awt.event.MouseAdapter;import java.awt.event.MouseEvent;import java.awt.event.MouseListener;import java.awt.image.BufferedImage;import java.io.IOException;import javax.imageio.ImageIO;import javax.swing.JPanel;/* * 面板类：游戏界面 * author Administrator * */public class BirdPanel extends JPanel/定义第一根柱子Colum c1;Colum c2;/定义背景图片BufferedImage background;/定义开始图片BufferedImage startImage;/定义结束图片BufferedImage overImage;/定义地板Ground ground ;/定义鸟Bird bird ;/定义分数int score;/判断游戏是否结束boolean gameover;/判断游戏是否开始boolean start;/构造函数，初始化界面属性public BirdPanel()try /创建第一根主子对象c1=new Colum(1);/第二根柱子c2=new Colum(2);/创建地板对象ground = new Ground();/创建鸟对象bird = new Bird();/加载图片background = ImageIO.read(this.getClass().getResource(/img/bg.png);startImage = ImageIO.read(this.getClass().getResource(/img/start.png);overImage=ImageIO.read(this.getClass().getResource(/img/gameover.png); catch (IOException e) e.printStackTrace();Overridepublic void paint(Graphics g) super.paint(g);/g.drawString(sss,0,0);/画图片(图片，横坐标，纵坐标，null)g.drawImage(background, 0, 0, null);if(!start)/游戏没开始的话就画开始图片g.drawImage(startImage,0,0,null);/先画哪个哪个就在下面/画柱子g.drawImage(c1.img,c1.x-c1.width/2,c1.y-c1.height/2,null);g.drawImage(c2.img,c2.x-c2.width/2,c2.y-c2.height/2,null);/获得2D画笔Graphics2D g2=(Graphics2D)g;/旋转鸟的坐标g2.rotate(-bird.alpha,bird.x,bird.y);/画鸟g.drawImage(bird.img,bird.x-bird.width/2,bird.y-bird.height/2, null);/换回来g2.rotate(bird.alpha,bird.x,bird.y);/画地板g.drawImage(ground.img, ground.x,ground.y, null);/设置大小Font font=new Font(楷体,Font.BOLD,30);g.setFont(font);g.setColor(Color.white);/划分数表g.drawString(分数:+score,10 , 30);if(gameover)/游戏结束,画结束图片g.drawImage(overImage,0,0,null);/启动，控制游戏public void action()/创建鼠标监听器MouseListener listener = new MouseAdapter() /鼠标按下去会调用的方法Overridepublic void mousePressed(MouseEvent e) if(gameover)/如果游戏结束/重新启动游戏reStart();else/游戏没结束/游戏开始start = true;bird.flappy();/将监听器添加到面板中addMouseListener(listener);/一直刷新界面while(true)if(!gameover)if(start)/如果游戏没有结束，并且游戏开始了/让地板移动ground.setup();/让鸟飞bird.setup();bird.fly();/让主子移动c1.setup();c2.setup();/增加难度，让第二根柱子上下移动/c2.setupY();/穿过一个柱子得一分if(bird.x=c1.x|bird.x=c2.x)score+;/如果鸟撞击柱子或者地面，游戏结束if(bird.hit(c1)|bird.hit(c2)|bird.hit(ground)gameover=true;/游戏结束repaint();try Thread.sleep(10); catch (InterruptedException e1) e1.printStackTrace();/重新启动游戏protected void reStart() / TODO Auto-generated method stub/创建第一根主子对象c1=new Colum(1);/第二根柱子c2=new Colum(2);/创建地板对象ground = new Ground();/创建鸟对象bird = new Bird();/将start重新设置为falsestart=false;/将gameover设置为falsegameover=false;/将分数清零score=0;第四个java文件package game;import java.awt.image.BufferedImage;import java.io.IOException;import java.util.Random;import javax.imageio.ImageIO;/* * 柱子类 * */public class Colum public int x;public int y;public BufferedImage img;public int width;public int height;public int distance;/柱子间的间距public int gap;/柱子的缝隙/随机数生成器public Random rd=new Random();/index表示屏幕上第几根柱子/增加游戏难度可以增加柱子数，同时缩小柱子之间的间距public Colum(int index)/加载图片try img=ImageIO.read(this.getClass().getResource(/img/column.png);width=img.getWidth();height=img.getHeight();distance=245;gap=144;/让主子的初始位置处在屏幕的最右端以外/index=1huo2;x=(index-1)*distance+(432+width/2);/随机柱子的纵坐标y= rd.nextInt(250)+132; catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();/让主子移动public void setup() / TODO Auto-generated method stub/一次移动4，柱子的移动速度和地板的不一样/x-=4;/和地板一样的移动速度x-;if(x=-width)x=2*distance-width/2;y=rd.nextInt(250)+132;/第二根柱子上下移动的方法public void setupY() / TODO Auto-generated method stubx-;y-;if(x=-width)