文件名称：java 坦克大战源码
文件大小：2.16MB
文件格式：RAR
更新时间：2014-05-20 15:52:01
java 坦克大战
package cn.hnist.Joshua; //download by http://www.codefans.net import java.awt.*; public class HitPoint { public static final int HITPOINTSIZE=50; //血条的长度 int topNumber; //总血量 int number; //当前血量 Tank tk; public HitPoint(int topNum,Tank tk) { if(topNum>50||topNum<=0) { this.topNumber=50; } topNumber=topNum; number=topNum; this.tk=tk; } public void draw(Graphics g) { Color c=g.getColor(); g.setColor(Color.white); g.drawRect(tk.x-25,tk.y-35,HITPOINTSIZE,5); g.setColor(Color.red); g.fillRect(tk.x-24,tk.y-34,number*HITPOINTSIZE/topNumber-1,4); g.setColor(c); } public void cutsHitPoint(int cuts) //发生碰撞时的减血 { number-=cuts; if(isEmpty()) { tk.dead(); } //若血空了,Tank死掉 } public void cutsHitPoint(int cuts,Shot s) //被子弹击中时的减血 { number-=cuts; if(tk.isLive&&tk instanceof RobotTank) { ((RobotTank) tk).avoidThrust(s); } if(isEmpty()) { tk.dead(); } //若血空了,Tank死掉 } public void raisesHitPoint(int raises) //血量增加 { number+=raises; if(number>topNumber) { number=topNumber; } } public boolean isEmpty() { if(number<=0) { return true; } else { return false; } } }