概述
趣味JAVA——飞机大战源码
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1.Bee.java
package com.jyb.airplane.bee;
import java.util.Random;
import com.jyb.airplane.flyingObject.FlyingObject;
import com.jyb.airplane.ownplane.OwnPlane;
import com.jyb.airplane.view.ShootGame;
public class Bee extends FlyingObject {
Random r = new Random();
private int xSpeed = r.nextInt(2) + 1; //x坐标走动步数
private int ySpeed = r.nextInt(2) + 1; //y坐标走动步数
private int awardType; //奖励类型
public Bee() {
image = ShootGame.bee;
width = image.getWidth();
height = image.getHeight();
Random r = new Random();
x = r.nextInt(ShootGame.WIDTH - this.width);
y = -this.height;
awardType = r.nextInt(10); //随机生成奖励类型
}
public int getType() {
return awardType;
}
@Override
public void step(OwnPlane ownPlane) {
if (x >= ShootGame.WIDTH - this.width)
xSpeed = -1;
if (x <= 0)
xSpeed = 1;
x += xSpeed;
if (ownPlane.getScore() < 200000) {
ySpeed = r.nextInt(2) + 1;
} else if (ownPlane.getScore() >= 200000
&& ownPlane.getScore() < 400000) {
ySpeed = r.nextInt(2) + 2;
} else if (ownPlane.getScore() >= 400000
&& ownPlane.getScore() < 600000) {
ySpeed = r.nextInt(2) + 3;
} else if (ownPlane.getScore() >= 600000
&& ownPlane.getScore() < 800000) {
ySpeed = r.nextInt(2) + 4;
} else if (ownPlane.getScore() >= 800000
&& ownPlane.getScore() < 1000000) {
ySpeed = r.nextInt(2) + 5;
} else {
ySpeed = r.nextInt(2) + 6;
}
y += ySpeed;
}
@Override
public boolean outOfBounds() {
return this.y > ShootGame.HEIGHT;
}
}
3.Bullet.java
package com.jyb.airplane.bullet;
import com.jyb.airplane.flyingObject.FlyingObject;
import com.jyb.airplane.ownplane.OwnPlane;
import com.jyb.airplane.view.ShootGame;
//子弹只是飞行物，因此继承飞行物类即可
public class Bullet extends FlyingObject {
private int speed = 3; //子弹走步步数，只有y坐标在变
public Bullet(int x, int y) { //子弹的步数随着英雄机的变化而变化
image = ShootGame.bullet;
width = image.getWidth();
height = image.getHeight();
this.x = x;
this.y = y;
}
@Override
public void step(OwnPlane ownPlane) {
y -= speed;
}
@Override
public boolean outOfBounds() {
// TODO 自动生成的方法存根
return this.y < -this.height;
}
}
4.UserDao.java
package com.jyb.airplane.dao;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import com.jyb.airplane.entity.User;
public class UserDao implements ImplUserDao {
private String path = "./user.properties";
@Override
public List<User> readAll() {
List<User> list = new ArrayList<User>();
InputStream is = null;
InputStreamReader isr = null;
BufferedReader br = null;
try {
is = new FileInputStream(path);
isr = new InputStreamReader(is, "GB2312");
br = new BufferedReader(isr);
String context = "";
try {
while ((context = br.readLine()) != null) {
if (context.length() == 0) {
continue;
}
String[] messages = context.split(";");
User e = new User(
messages[0],
messages[1],
messages[2],
new SimpleDateFormat("yyyy-MM-dd").parse(messages[3]),
new SimpleDateFormat("yyyy-MM-dd").parse(messages[4]),
Integer.parseInt(messages[5]));
list.add(e);
}
} catch (Exception e) {
e.printStackTrace();
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (br!=null) {
br.close();
}
if (isr!=null) {
isr.close();
}
if (is!=null) {
is.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}
return list;
}
@Override
public boolean writeAll(List<User> list) {
boolean flag = false;
OutputStream os = null;
OutputStreamWriter osw = null;
BufferedWriter bw = null;
try {
os = new FileOutputStream(path);
osw = new OutputStreamWriter(os, "GB2312");
bw = new BufferedWriter(osw);
for (User u : list) {
StringBuilder sb = new StringBuilder();
sb.append(u.getUserId() + ";");
sb.append(u.getNickName() + ";");
sb.append(u.getPassword() + ";");
sb.append(new SimpleDateFormat("yyyy-MM-dd")
.format(u.getRegistTime()) + ";");
sb.append(new SimpleDateFormat("yyyy-MM-dd")
.format(u.getCreateShoreRecordTime()) + ";");
sb.append(u.getShore());
bw.write(sb.toString());
bw.newLine();
}
bw.flush();
flag = true;
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if(bw != null) {
bw.close();
}
if(osw != null) {
osw.close();
}
if(os != null) {
os.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}
return flag;
}
@Override
public String getNewID() {
Random r = new Random();
StringBuilder sb = new StringBuilder();
char[] numbers = new char[]
{'0', '1', '2', '3', '4', '5',
'6', '7', '8', '9', 'a', 'b',
'c', 'd', 'e', 'f', 'g', 'h',
'i', 'j', 'k', 'l', 'm', 'n',
'o', 'p', 'q', 'r', 's', 't',
'u', 'v', 'w', 'x', 'y', 'z'};
for (int i = 0; i < numbers.length; i++) {
sb.append(numbers[r.nextInt(numbers.length)]);
}
return sb.toString();
}
}
5.User.java
package com.jyb.airplane.entity;
import java.io.Serializable;
import java.util.Date;
public class User implements Serializable, Comparable<User> {
/**
*
*/
private static final long serialVersionUID = 1L;
private String userId; // 用户编号
private String nickName; // 用户昵称
private String password; // 用户密码
private Date registTime; // 用户注册时间
private Date createShoreRecordTime; // 用户最高分纪录创建时间
private Integer shore; // 用户得分
@Override
public String toString() {
return "n用户信息： [用户编号=" + userId + ", " + "用户昵称=" + nickName + ", " + "密码=" + password + "n, " + "注册时间="
+ registTime + ", " + "创建时间=" + createShoreRecordTime + ", " + "得分=" + shore + "]";
}
public User() {
super();
// TODO Auto-generated constructor stub
}
public User(String userId, String nickName, String password, Date registTime, Date createShoreRecordTime,
Integer shore) {
super();
this.userId = userId;
this.nickName = nickName;
this.password = password;
this.registTime = registTime;
this.createShoreRecordTime = createShoreRecordTime;
this.shore = shore;
}
public String getUserId() {
return userId;
}
public void setUserId(String userId) {
this.userId = userId;
}
public String getNickName() {
return nickName;
}
public void setNickName(String nickName) {
this.nickName = nickName;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public Date getRegistTime() {
return registTime;
}
public void setRegistTime(Date registTime) {
this.registTime = registTime;
}
public Date getCreateShoreRecordTime() {
return createShoreRecordTime;
}
public void setCreateShoreRecordTime(Date createShoreRecordTime) {
this.createShoreRecordTime = createShoreRecordTime;
}
public Integer getShore() {
return shore;
}
public void setShore(Integer shore) {
this.shore = shore;
}
@Override
public int compareTo(User u) {
if (u.shore > this.shore) {
return 1;
} else if (u.shore == this.shore) {
return 0;
} else {
return -1;
}
}
}
6.OwnPlane.java
package com.jyb.airplane.ownplane;
import java.awt.image.BufferedImage;
import com.jyb.airplane.bullet.Bullet;
import com.jyb.airplane.flyingObject.FlyingObject;
import com.jyb.airplane.view.ShootGame;
//英雄机是飞行物
public class OwnPlane extends FlyingObject {
private int life; //生命值
private int doubleFire; //火力值
private BufferedImage[] images; //英雄机图片数组
private int index; //协助图片切换
private int score; //打死敌人后得分
public OwnPlane() {
image = ShootGame.ownPlane0;
width = image.getWidth();
height = image.getHeight();
x = 150;
y = 400;
life = 3; //设置生命数为3
doubleFire = 0; //设置火力值为单倍
images = new BufferedImage[]{ShootGame.ownPlane0, ShootGame.ownPlane1};
index = 0;
score = 0;
}
@Override
public void step(OwnPlane ownPlane) {
// 每100毫秒切换一次图片
image = images[index++ / 10 % images.length];
}
public Bullet[] shoot() {
int xStep = this.width / 9;
if (doubleFire > 0) { //双发
Bullet[] bullets = new Bullet[2];
bullets[0] = new Bullet(this.x + 2 * xStep, this.y);
bullets[1] = new Bullet(this.x + 6 * xStep, this.y);
doubleFire -= 2; //发射双倍火力，每次减2，限制双倍火力的持续时间
return bullets;
} else { //单发
Bullet[] bullets = new Bullet[1];
bullets[0] = new Bullet(this.x + 4 * xStep, this.y);
return bullets;
}
}
public void moveTo(int x, int y) {
this.x = x - this.width / 2;
this.y = y - this.height / 2;
}
@Override
public boolean outOfBounds() {
//英雄机永不越界
return false;
}
public void setLife(int life) {
this.life = life;
}
//得到生命值
public int getLife() {
return life;
}
//增加火力值
public void addDoubleFire(){
doubleFire += 60;
}
//火力值清零
public void setDoubleFire(int doubleFire){
this.doubleFire = doubleFire;
}
//得到双倍火力的剩余时间
public int getDoubleFireTime() {
return doubleFire / 2;
}
//英雄机撞敌人
public boolean hit(FlyingObject fo){
int x1 = fo.x - this.width / 2;
int x2 = fo.x + this.width / 2;
int y1 = fo.y - this.height / 2;
int y2 = fo.y + this.height / 2;
int hx = this.x + this.width / 2;
int hy = this.y + this.height / 2;
return hx > x1 && hx < x2 && hy > y1 && hy < y2;
}
//得到分数
public int getScore() {
return score;
}
//设置分数
public void setScore(int score) {
this.score = score;
}
}
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