飞机大战 java 源代码

package com;

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics;

import java.awt.Image;

import java.awt.Rectangle;

import java.awt.event.KeyEvent;

import java.io.IOException;

import javax.imageio.ImageIO;

public class Plane {

Image feijiImage = null;

int x = 300;

int y = 700;

int lifeCount=5;

public Plane() {

try {

feijiImage = ImageIO.read(Plane.class.getClassLoader() .getResourceAsStream("images/feiji.png")); } catch (IOException e) {

e.printStackTrace();

}

}

public void draw(Graphics g) {

// 画飞机图片

g.drawImage(feijiImage, x, y, null);

// 飞机移动

this.move();

// 血条

if(lifeCount>0){

g.setColor(Color.WHITE);

g.fillRect(20, 80, 100, 10);

g.setColor(Color.red);

g.fillRect(20, 80, (100/5)*lifeCount, 10);

g.setColor(Color.blue);

g.setFont(new Font("幼圆", Font.BOLD, 30)); g.drawString("Score:"+Play01.count, 20, 60);

}

}

//

public void move(){ if(isUP && !isDown && !isLeft && !isRight){ 上 y=y-5; }else if(!isUP && isDown && !isLeft && !isRight){

下

y=y+5;

}else if(!isUP && !isDown && isLeft && !isRight){ 左

x=x-5;

}else if(!isUP && !isDown && !isLeft && isRight){ 右

x=x+5;

}else if(isUP && !isDown && isLeft && !isRight){ 左上

x=x-5;

y=y-5;

}else if(!isUP && isDown && isLeft && !isRight){ 左下

x=x-5;

y=y+5;

}else if(isUP && !isDown && !isLeft && isRight){ 右上

x=x+5;

y=y-5;

}else if(!isUP && isDown && !isLeft && isRight){ 右下

x=x+5;

y=y+5;

} // // // // // // //

} boolean isUP = false; boolean isDown = false; boolean isLeft = false; boolean isRight = false; // 摁下 public void keyPressed(KeyEvent e) {

} int keyCode = e.getKeyCode(); if (keyCode == KeyEvent.VK_RIGHT || keyCode == KeyEvent.VK_D) { isRight=true; } else if (keyCode == KeyEvent.VK_LEFT || keyCode == KeyEvent.VK_A) { isLeft=true; } else if (keyCode == KeyEvent.VK_UP || keyCode == KeyEvent.VK_W) { isUP=true; } else if (keyCode == KeyEvent.VK_DOWN || keyCode == KeyEvent.VK_S) { isDown=true; }

// 放开

public void keyReleased(KeyEvent e) {

int keyCode = e.getKeyCode();

if (keyCode == KeyEvent.VK_RIGHT || keyCode == KeyEvent.VK_D) { isRight=false;

} else if (keyCode == KeyEvent.VK_LEFT || keyCode == KeyEvent.VK_A) { isLeft=false;

} else if (keyCode == KeyEvent.VK_UP || keyCode == KeyEvent.VK_W) { isUP=false;

} else if (keyCode == KeyEvent.VK_DOWN || keyCode == KeyEvent.VK_S) { isDown=false;

}

}

public Rectangle getRectangle(){

return new Rectangle(x,y,feijiImage.getWidth(null),feijiImage.getHeight(null)); }

}

package com;

public class PlaneStatus {

public static int roleNum = 1;

public static int playStatus = 0;// 0 游戏开始前 1 第一关 -1 游戏结束

}

package com;

import java.awt.Graphics;

import java.awt.Image;

import java.awt.Rectangle;

import java.awt.event.KeyEvent;

import java.io.IOException;

import javax.imageio.ImageIO;

public class Power {

Image PowerImage = null;

int x = 20;

int y = 0;

public Power() {

this.x=(int)(Math.random()*540)+20;

try {

PowerImage = ImageIO.read(Gift.class.getClassLoader()

.getResourceAsStream("images/power.png"));

} catch (IOException e) {

e.printStackTrace();

}

}

public void draw(Graphics g) {

// 画血瓶图片

g.drawImage(PowerImage, x, y, null);

// 血瓶移动

y++;

}

public Rectangle getRectangle(){

return new Rectangle(x,y,PowerImage.getWidth(null),PowerImage.getHeight(null)); }

}

package com;

import java.awt.Graphics;

import java.awt.Image;

import java.awt.Rectangle;

import java.awt.event.KeyEvent;

import java.io.IOException; import java.util.ArrayList; import java.util.List;

import javax.imageio.ImageIO;

// 第一关

public class Play01 {

static int count=0;

Image bgImage = null;

// 战机 Plane plane = new Plane(); // 战机子弹 List<MyZiDan> mzds = new ArrayList<MyZiDan>(); // 敌机 List<Diji> dijis = new ArrayList<Diji>(); // 敌机子弹 //List<DijiZiDan> dijizidans = new ArrayList<DijiZiDan>(); // 血瓶 List<Gift> gifts = new ArrayList<Gift>(); List<Power> powers = new ArrayList<Power>(); public Play01() { try { bgImage = ImageIO.read(Play01.class.getClassLoader() .getResourceAsStream("images/bg_01.jpg")); } catch (IOException e) { e.printStackTrace(); } } int bgY1 = 0; int bgY2 = -600; int fireTime = 0; boolean flag=false; public void draw(Graphics g) { // 画背景图片 g.drawImage(bgImage, 0, bgY1, null); bgY1 += 5;

if (bgY1 <= 600) { bgY1 = 0; } g.drawImage(bgImage, 0, bgY2, null); bgY2 += 5; if (bgY2 >= 0) { bgY2 = -600; } // 清理战机子弹 for (int i = 0; i < mzds.size(); i++) { MyZiDan myZidan = mzds.get(i); if (myZidan.x > 800) { mzds.remove(i); } } // 添加子弹 if (isFire1 == true && flag==false) { if (fireTime % 8 == 0) { mzds.add(new MyZiDan(plane.x + 25, plane.y + 0)); } fireTime++; } if (isFire1== true && flag==true) { if (fireTime % 4 == 0) { } mzds.add(new MyZiDan(plane.x +8, plane.y +0)); mzds.add(new MyZiDan(plane.x +52, plane.y +0)); } fireTime++; // 画战机子弹 for (int i = 0; i < mzds.size(); i++) { MyZiDan myZidan = mzds.get(i); myZidan.draw(g); } // 清理敌机 for (int i = 0; i < dijis.size(); i++) { Diji dj = dijis.get(i); if (dj.x < -100) { dijis.remove(i); } } // 抽奖:添加敌机

if ((int) (Math.random() * 20) == 5) { dijis.add(new Diji()); } // 抽奖：添加血瓶 if ((int) (Math.random() * 1000) == 5) { gifts.add(new Gift()); } for (int i = 0; i < gifts.size(); i++) { Gift gift = gifts.get(i); gift.draw(g); } // // 抽奖：添加power if ((int) (Math.random() * 1000) == 5) { powers.add(new Power()); } for (int i = 0; i < powers.size(); i++) { Power power = powers.get(i); power.draw(g); } // 画敌机 for (int i = 0; i < dijis.size(); i++) { Diji dj = dijis.get(i); dj.draw(g); } // 画飞机 plane.draw(g); // 判断战机相撞 for (int i = 0; i < dijis.size(); i++) { // 先得到每一个敌机 Diji dj = dijis.get(i); Rectangle r1 = dj.getRectangle(); Rectangle r2 = plane.getRectangle(); if (r1.intersects(r2)) { dijis.remove(i); plane.lifeCount = plane.lifeCount - 1; if(plane.lifeCount>0) flag=false; if(plane.lifeCount<1){ PlaneStatus.playStatus=-1; }

} } // 判断战机和血瓶相撞 for (int i = 0; i < gifts.size(); i++) { } // 先得到每一个血瓶 Gift gift = gifts.get(i); Rectangle r1 = gift.getRectangle(); Rectangle r2 = plane.getRectangle(); if (r1.intersects(r2)) { gifts.remove(i); } if (plane.lifeCount <5) { } plane.lifeCount = plane.lifeCount + 1; //// 判断战机和Power相撞 for (int i = 0; i < powers.size(); i++) { // 先得到每一个power Power power = powers.get(i); Rectangle r1 = power.getRectangle(); Rectangle r2 = plane.getRectangle(); if (r1.intersects(r2)) { powers.remove(i); flag=true; } } // 判断敌机在中弹 for (int i = 0; i < mzds.size(); i++) { // 得到每个战机子弹 MyZiDan myzidan = mzds.get(i); Rectangle r1 = myzidan.getRectangle(); for (int j = 0; j < dijis.size(); j++) { // 每一个敌机 Diji diji = dijis.get(j); Rectangle r2 = diji.getRectangle(); if (r1.intersects(r2)) { mzds.remove(i); dijis.remove(j); count++; }

} } } } boolean isFire1 = false; boolean isFire2 = false; public void keyPressed(KeyEvent e) { plane.keyPressed(e); if (e.getKeyCode() == KeyEvent.VK_J) { isFire1 = true; } /*if (e.getKeyCode() == KeyEvent.VK_K) { isFire2 = true; }*/ } public void keyReleased(KeyEvent e) { plane.keyReleased(e); if (e.getKeyCode() == KeyEvent.VK_J) { isFire1 = false; fireTime = 0; } /*if (e.getKeyCode() == KeyEvent.VK_K) { isFire2 = false; fireTime = 0; }*/ if( e.getKeyCode()==KeyEvent.VK_P){ for(int i=0;i<dijis.size();i++) dijis.remove(i); } }

package com;

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics;

import java.awt.Image;

import java.awt.event.KeyEvent;

import java.io.IOException;

import javax.imageio.ImageIO;

// 游戏结束

public class Over {

Image obg=null;

Image ng=null;

public Over() {

try {

obg

ImageIO.read(Before.class.getClassLoader().getResourceAsStream("images/obg.jpg")); ng

ImageIO.read(Before.class.getClassLoader().getResourceAsStream("images/ng.png")); } catch (IOException e) {

e.printStackTrace();

}

}

public void draw(Graphics g){

g.drawImage(obg, 0, 0, null);

g.drawImage(ng, 120,100, null);

g.setColor(Color.black);

g.setFont(new Font("幼圆", Font.BOLD, 40));

g.drawString("游戏结束啦！",200 ,600 );

}

public void keyPressed(KeyEvent e) {

}

public void keyReleased(KeyEvent e) {

}

}

package com;

import java.awt.Color;

import java.awt.Graphics;

import java.awt.Image; = =

import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; import javax.swing.JFrame;

public class MainFrame extends JFrame { Before before =new Before(); Play01 play01 = new Play01(); Over over = new Over(); public MainFrame() {

//

//

//

//

//

//

//

设置标题 this.setTitle(" 让子弹飞一会~"); 设置大小 this.setSize(600, 800); 定位居中 this.setLocationRelativeTo(null); 添加关闭操作 this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 禁止重置大小z this.setResizable(false); 添加键盘监听器 KeyListener --> KeyAdapter this.addKeyListener(new KeyAdapter(){ @Override public void keyPressed(KeyEvent e) { if(PlaneStatus.playStatus == 0){ before.keyPressed(e); }else if(PlaneStatus.playStatus ==1){ play01.keyPressed(e); }else if(PlaneStatus.playStatus==-1){ over.keyPressed(e); } } @Override public void keyReleased(KeyEvent e) { if(PlaneStatus.playStatus == 0){ before.keyReleased(e); }else if(PlaneStatus.playStatus ==1){ play01.keyReleased(e); }else if(PlaneStatus.playStatus==-1){ over.keyReleased(e); } } });

// // //

启动一个线程:每隔20 毫秒执行一次 new Thread(){ public void run(){ while(true){ MainFrame.this.repaint(); try { Thread.sleep(20); } catch (InterruptedException e) { e.printStackTrace(); } } } }.start(); 显示 this.setVisible(true); } Image bufferImage =null; 这个方法也是20毫秒执行一次 public void paint(Graphics g){ if(bufferImage==null){ bufferImage = this.createImage(600, 800); } Graphics g4Image = bufferImage.getGraphics(); g4Image.setColor(Color.BLACK); g4Image.fillRect(0, 0, 600, 800); this.draw(g4Image); g.drawImage(bufferImage, 0, 0, null); } public void draw(Graphics g){ if(PlaneStatus.playStatus == 0){ before.draw(g); }else if(PlaneStatus.playStatus ==1){ play01.draw(g); }else if(PlaneStatus.playStatus==-1){ over.draw(g); } } public static void main(String[] args) {

new MainFrame();

}

}

package com;

import java.awt.Graphics;

import java.awt.Image;

import java.awt.Rectangle;

import java.io.IOException;

import javax.imageio.ImageIO;

public class MyZiDan {

Image zidanImage = null;

int x ;

int y ;

public MyZiDan(int x,int y) {

this.x=x;

this.y=y;

try {

zidanImage = ImageIO.read(MyZiDan.class.getClassLoader()

.getResourceAsStream("images/zidan.png"));

} catch (IOException e) {

e.printStackTrace();

}

}

public void draw(Graphics g) {

// 画我军子弹图片

g.drawImage(zidanImage, x, y, null);

// 我的飞机子弹移动速度

y-=20;

}

public Rectangle getRectangle(){

return new Rectangle(x,y,zidanImage.getWidth(null),zidanImage.getHeight(null)); }

}

package com;

import java.awt.Graphics;

import java.awt.Image;

import java.awt.Rectangle;

import java.awt.event.KeyEvent;

import java.io.IOException;

import javax.imageio.ImageIO;

public class Diji {

Image dijiImage = null;

int y = -20;

int x = 10;//20 ~ 760

int r;

public Diji() {

this.x=(int)(Math.random()*540)+40;

try {

r = (int)(Math.random()*3)+1;

dijiImage = ImageIO.read(Diji.class.getClassLoader()

.getResourceAsStream("images/diji_"+r+".png")); } catch (IOException e) {

e.printStackTrace();

}

}

public void draw(Graphics g) {

//

//

}

画敌机图片 g.drawImage(dijiImage, x, y, null); 敌机移动 if(r==1){ y+=4; }else if(r==2){ y+=4; }else if(r==3){ y+=7; } } public Rectangle getRectangle(){ return new Rectangle(x,y,dijiImage.getWidth(null),dijiImage.getHeight(null)); }

package com;

import java.awt.Graphics;

import java.awt.Image;

import java.awt.Rectangle;

import java.awt.event.KeyEvent;

import java.io.IOException;

import javax.imageio.ImageIO;

public class Gift {

Image GiftImage = null;

int x = 20;

int y = 0;

public Gift() {

this.x=(int)(Math.random()*540)+20;

try {

GiftImage = ImageIO.read(Gift.class.getClassLoader()

.getResourceAsStream("images/blood.png"));

} catch (IOException e) {

e.printStackTrace();

}

}

public void draw(Graphics g) {

// 画血瓶图片

g.drawImage(GiftImage, x, y, null);

// 血瓶移动

y++;

}

public Rectangle getRectangle(){

return new Rectangle(x,y,GiftImage.getWidth(null),GiftImage.getHeight(null)); }

}

package com;

import java.awt.Graphics;

import java.awt.Image;

import java.awt.Rectangle;

import java.io.IOException;

import javax.imageio.ImageIO;

public class DijiZiDan {

Image zidanImage = null;

int x ;

int y ;

int fangxiang =0;

public DijiZiDan(int x,int y) {

this.x=x;

this.y=y;

fangxiang = (int)(Math.random()*5);//0 ~ 7

try {

zidanImage = ImageIO.read(DijiZiDan.class.getClassLoader() .getResourceAsStream("images/dijizidan.jpg")); } catch (IOException e) {

e.printStackTrace();

}

}

public void draw(Graphics g) {

//

//

//

//

//

//

画敌机子弹图片 g.drawImage(zidanImage, x, y, null); 移动 this.move(); } public void move(){ if(fangxiang==0){ 下 y=y+2; }else if(fangxiang==1){ 左 x=x-2; }else if(fangxiang==2){ 右 x=x+2; }else if(fangxiang==3){ 左下 x=x-2; y=y+2; }else if(fangxiang==4){

// 右下

x=x+2;

y=y+2;

}

}

public Rectangle getRectangle(){

return new Rectangle(x,y,zidanImage.getWidth(null),zidanImage.getHeight(null)); }

}

package com;

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics;

import java.awt.Image;

import java.awt.event.KeyEvent;

import java.io.IOException;

import javax.imageio.ImageIO;

// 游戏开始之前

public class Before {

Image bg=null;

Image wfeiji=null;

Image kdiji1=null;

Image kdiji2=null;

Image kdiji3=null;

public Before() {

try {

bg

ImageIO.read(Before.class.getClassLoader().getResourceAsStream("images/bg.jpg")); wfeiji

ImageIO.read(Before.class.getClassLoader().getResourceAsStream("images/feiji_1.png")); kdiji1

ImageIO.read(Before.class.getClassLoader().getResourceAsStream("images/kdiji_01.png")); kdiji2

ImageIO.read(Before.class.getClassLoader().getResourceAsStream("images/kdiji_02.png")); kdiji3

ImageIO.read(Before.class.getClassLoader().getResourceAsStream("images/kdiji_03.png")); = = = = =

//

} catch (IOException e) { e.printStackTrace(); } } int time=0; public void draw(Graphics g){ if(PlaneStatus.roleNum==1){ } // 画妹妹 g.drawImage(bg, 0, 0, null); g.drawImage(wfeiji, 260, 600, null); g.drawImage(kdiji1, 200, 50, null); g.drawImage(kdiji1, 400, 50, null); g.drawImage(kdiji1, 150, 480, null); g.drawImage(kdiji1, 400, 480, null); g.drawImage(kdiji2, 100, 200, null); g.drawImage(kdiji2, 300, 100, null); g.drawImage(kdiji2, 480, 200, null); g.drawImage(kdiji3, 300, 300, null); g.drawImage(kdiji3, 70, 400, null); g.drawImage(kdiji3, 510, 400, null); 画回车符 time++; g.setColor(Color.YELLOW); g.setFont(new Font("幼圆", Font.BOLD, 30)); if(time<=10){ g.drawString("[Enter]>>", 50, 750); }else if(time<=20){ g.drawString("[Enter] >>", 50, 750); }else if(time<=30){ g.drawString("[Enter] >>", 50, 750); if(time==30){ time=0; } } } public void keyPressed(KeyEvent e) { int keyCode = e.getKeyCode(); if(keyCode == KeyEvent.VK_ENTER){

} PlaneStatus.playStatus=1; } if(keyCode ==KeyEvent.VK_LEFT ||keyCode==KeyEvent.VK_RIGHT ){ PlaneStatus.roleNum = 3-PlaneStatus.roleNum;//1~2 互换 } } public void keyReleased(KeyEvent e) { }

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