本文实例为大家分享了java抖音飞机大作战的具体代码，供大家参考，具体内容如下
airplane.java
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package zmf.game.shoot;import java.util.random;/** * @author jcf * @description: airplane----敌机既是飞行物 * @date 2018-03-28 11:17:16 */public class airplane extends flyingobject implements enemy{ /** 敌机走步的步数 **/ private int speed = 2; public airplane(){ image = shootgame.airplane; width = image.getwidth(); height = image.getheight(); random rand = new random(); x = rand.nextint(shootgame.width - this.width); //y:负的敌机的高 y = -this.height; } @override public int getscore(){ return 5; } @override public void step(){ y += speed; } /** * 是否越界 * @return */ @override public boolean outofbounds(){ //敌机的y坐标大于窗口的高 return this.y > shootgame.height; }} |
flyingobject.java
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package zmf.game.shoot;import java.awt.image.bufferedimage;/** * @author jcf * @description: 飞行物主类 * @date 2018-03-28 11:17:16 */public abstract class flyingobject { /** 图片命名--java包自有的 **/ protected bufferedimage image; /** 宽 **/ protected int width; /** 高 **/ protected int height; /** x坐标 **/ protected int x; /** y坐标 **/ protected int y; /** * 飞行物走步 */ public abstract void step(); /** * 是否越界 * @return */ public abstract boolean outofbounds(); /** * 敌人被子弹撞 * @param bullet * @return */ public boolean shootby(bullet bullet){ //this:敌人 other：子弹 int x1 = this.x; int x2 = this.x + this.width; int y1 = this.y; int y2 = this.y + this.height; int x = bullet.x; int y = bullet.y; return x > x1 && x < x2 && y > y1 && y < y2; } } |
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
