explode.java

J2SE坦克大战源码 分为24个版本

package com.bjsxt.tank;
import java.awt.Color;
import java.awt.Graphics;




/**
 * 
 * @爆炸类
 *
 */

public class Explode {
	int x;
	int y;
	int[] diameter = {4,10,14,18,20,25,32,28,25,30,45,45,41,30,15,14,12,3,1};
	int step = 0;
	private boolean live = true;
	private TankClient tc;
	
	
	/**
	 * 
	 * @param x 爆炸的X坐标
	 * @param y 爆炸的Y坐标
	 * @param tc TankClient
	 */
	public Explode(int x, int y, TankClient tc) {
		this.x = x;
		this.y = y;
		this.tc = tc;
	} 
	/**
	 * 爆炸的画方法
	 * @param g
	 */
	public void draw(Graphics g){
		if(!live){
			tc.explodes.remove(this);
			return;		
		}
		if(step == diameter.length){
			live = false;
			return;			
		}
		
		Color c = g.getColor();
		g.setColor(Color.ORANGE);
		g.fillOval(x, y, diameter[step],diameter[step]);
		g.setColor(c);
		
		step ++;
	}
	/**
	 * 查看爆炸是否活着
	 * @return
	 */
	public boolean isLive() {
		return live;
	}
	
	/**
	 * 设置爆炸生死
	 * @param live
	 */
	public void setLive(boolean live) {
		this.live = live;
	}




	
}