import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class Fight extends JPanel {
public static final int H= 1000;
public static final int W=(int)(1.618*H);
public static BufferedImage beeImg;
public static BufferedImage devilImg;
public static BufferedImage bossImg;
public static BufferedImage bulletImg;
public static BufferedImage hero0Img;
public static BufferedImage hero1Img;
public static BufferedImage startImg;
public static BufferedImage stopImg;
public static BufferedImage dieImg;
static {
try{
devilImg =ImageIO.read(Fight.class.getResourceAsStream("Image/devil.jpg"));
bossImg =ImageIO.read(Fight.class.getResourceAsStream("Image/boss.jpg"));
bulletImg =ImageIO.read(Fight.class.getResourceAsStream("Image/bullet.jpg"));
beeImg =ImageIO.read(Fight.class.getResourceAsStream("Image/bee.png"));
hero0Img =ImageIO.read(Fight.class.getResourceAsStream("Image/hero0.png"));
hero1Img =ImageIO.read(Fight.class.getResourceAsStream("Image/hero1.png"));
startImg =ImageIO.read(Fight.class.getResourceAsStream("Image/start.jpg"));
stopImg =ImageIO.read(Fight.class.getResourceAsStream("Image/stop.jpg"));
dieImg =ImageIO.read(Fight.class.getResourceAsStream("Image/die.jpg"));
} catch (IOException e){
e.printStackTrace();
}
}
int scroe=0;
int state=0; // 0开始界面， 1暂停， 2运行游戏
int level=1; // 等级
Flies hero; // 英雄 + 子弹
Flies boss; // boss + 敌机
Flies beeK; // 蜂王 + 工蜂
Fight(){
new FightThread().start();//启动线程
this.addMouseMotionListener(l);
this.addMouseListener(l);
}
MouseAdapter l=new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e){
if(state==0 || hero.life==0 ) {
state=2;
hero =new Flies(W/2-32, H-64, 128, 128, 0, 0, -1, 1, 1, 0, 10);
boss =new Flies(-1 , 0, 128, 128, 0, 0, 1, 1, 1, 0, 30);
beeK =new Flies(-1 , 0, 128, 128, 0, 0, 1, 1, 1, 0, 50);
beeK.vis=boss.vis=false;
scroe=100;
}
}
public void mouseMoved(MouseEvent e) {
if(state==2){
hero.x=e.getX()- hero.w/2;
hero.y=e.getY()- hero.h/2;
}
}
@Override
public void mouseEntered(MouseEvent e) {
if(state==1) state=2;
}
@Override
public void mouseExited(MouseEvent e) {
if(state==2) state=1;
}
};
public void paint(Graphics g){
super.paint(g);
if(state==0){
g.drawImage(startImg, 0,0,W,H, null);
paintStr(g, "Play", Color.gray, 40, 60, H/2+30);
}
else if(state==1) {
g.drawImage(stopImg, 0,0,W,H, null);
paintStr(g, "暂停", Color.gray, 40, W-140, H/2);
}
else if(state==2){
paintStr(g, "得分："+scroe, Color.black, 20, 5, H-20);
paintStr(g, "life："+hero.life, Color.black, 20, W-150, H-20);
if(boss.vis) paintStr(g, "Bosslife："+boss.life, Color.gray, 20, 10, 20);
if(hero.life==0){
g.drawImage(dieImg, 0,0,W,H, null);
paintStr(g, "HEROES NEVER DIE", Color.black, 60, 0,300);
paintStr(g, "Click replay", Color.black, 60, 230, 350);
}
else {
paintFlies(g, hero, hero0Img, bulletImg);
paintFlies(g, boss, bossImg, devilImg);
paintFlies(g, beeK, beeImg, beeImg);
}
}else if(state==3){
paintStr(g, "Win", Color.red, 100, W/2-80, H/2);
}
}
public void paintStr(Graphics g, String str, Color col, int siz, int x, int y){
Font font=new Font("宋体", Font.BOLD , siz);
g.setFont(font);
g.setColor(col);
g.drawString(str, x, y);
}
//递归输出
public void paintFlies(Graphics g, Flies x, BufferedImage FatherImg, BufferedImage SonImg){
if(x.vis && x.life>0){
if(x.depth==0) g.drawImage(SonImg , x.x, x.y, x.w, x.h, null);
else g.drawImage(FatherImg , x.x, x.y, x.w, x.h, null);
}
for(Flies y : x.SonList)
paintFlies(g, y, FatherImg, SonImg);
}
class FightThread extends Thread{
public void run(){
while(true){
//改变坐标
if(state==2 && hero.life>0){
hero.Split();
boss.Split();
beeK.Split();
Shot(beeK, hero, 1);
Shot(boss, hero, -1);
if(level==28){
boss.vis=true;
}
if(boss.life<=0) state=3;
}
//重绘
repaint();
//休眠
try{
Thread.sleep(10);
}catch(InterruptedException e){
e.printStackTrace();
}
}
}
void Shot(Flies a, Flies b,int t){
//a与b是否碰撞
if(a.vis && b.vis && a.life>0 && b.life>0)
if(a.x+a.w/2>=b.x && a.x+a.w/2<=b.x+b.w)
if(a.y<=b.y+b.h && a.y >= b.y){
if(a.life>=b.life) { a.life=a.life-b.life; b.life=0; }
else { b.life=b.life-a.life; a.life=0; }
//题为标志变量，-1为杀死敌机，非-1为杀死工蜂
if(t==-1) {
scroe++;
if(scroe>=level*4 &&level<29) {
boss.upgrade(++level);
hero.upgrade(level);
}
}
else {
hero.Switch();
}
}
//b与a的孩子是否碰撞
for(Flies c : a.SonList)
Shot(c, b, t);
//a与b的孩子是否碰撞
for(Flies c : b.SonList)
Shot(c, a, t);
}
}
public static void main(String[] args) {
JFrame jfr =new JFrame("打飞机");
jfr.setSize(W+15, H+38);
Fight jpa=new Fight();
jfr.add(jpa);
jfr.setAlwaysOnTop(true);
jfr.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
jfr.setLocationRelativeTo(null);
jfr.setVisible(true);
}
}import java.util.ArrayList;
import java.util.List;
import java.util.Random;
public class Flies{
protected boolean vis=true; // 是否可绘标志
protected boolean RandX=false; // 出生时 横坐标是否随机标志
protected int x, y, bornX; // 坐标 , bornX是出生是的x坐（为了按照给定的函数运动，初始点会参与计算）
protected int w, h; // 大小
protected int Vx, Vy; // 横，纵坐标轴飞行速度
protected int dir; // 方向：向上或向下
protected int way=0; // 子弹运动方式
protected int time=0; // 计时器
// 根据等级改变的量
protected int life; // 生命
protected int breadth,depth;// Son广度 ,Son深度
protected int Tshot=30; // 如果有Son, 其生成时间间隔
protected List<Flies> SonList=new ArrayList<Flies>();; // Son表单
//构造函数初始化新生飞机
Flies(int x, int y, int w, int h, int Vx,int Vy, int dir, int depth,int breadth, int way, int Tshot){
Random rand=new Random();
if(x==-1) { this.x=rand.nextInt(Fight.W-10)+10; RandX=true; }
else this.x=x;
this.bornX=this.x;
this.y=y;
this.w=w;
this.h=h;
this.Vx=Vx;
this.Vy=Vy;
this.dir=dir;
this.depth=depth;
this.life=w*h;
this.breadth=breadth;
this.way = way;
this.Tshot=Tshot;
}
void Split(){
int maxV=1000; //速度上限
time++;
// 1.先运动。运动方式可以随心所欲，这里假设Vy受加速度为1，速度上限maxV
y=y+Vy;
x=x+Vx;
if(depth==0 && Vy<=maxV && Vy>=-maxV) Vy=Vy+(Vy<0?-1:1);
//2.判断是否出界，出界及死亡，然后删除生命值0且孙子飞行物个数为0 的子飞行物
if(vis && (y+h<0 || y>Fight.H)) life = 0;
for(int i=0;i<SonList.size();i++)
if(SonList.get(i).life==0 && SonList.get(i).SonList.size()==0)
SonList.remove(i--);
//3.生成子飞行物
if(time>=Tshot && life > 0 && depth > 0){
time=0;
for(int i=1;i<=breadth;i++){
SonList.add(new Flies(
RandX ? -1 : (x+w/2-w/8), y, //纵坐标固定
w/4, h/4, //假设子大小为父大小16分之一
Vx+(breadth/2-i+(breadth%2==1?1:(breadth/2>=i?1:0))),
Vy+dir, dir, depth-1, breadth, way, Tshot ));
}
}
//4.递归：子飞行物生成孙子飞行物
for(Flies x: SonList)
if(x.life>0) x.Split();
}
// 升级函数
void upgrade(int level){
life=life+1000;
Tshot=30-level/2;
depth=level/29+1;
if(level==29) breadth=5;
else breadth=level/5+1;
}
void Switch(){
way++;
way=way%2;
}
// 横坐标运动函数
int fun(int way){
if(way==1) return (int)(Math.sin(3.14*2/(400/breadth)*y)*(breadth-1)*4)+Vx+x;
return x+Vx;
}
}
