package?com.stj.views;

import?java.awt.Color;
import?java.awt.Graphics2D;
import?java.util.Random;
/*
?潛艇發射的魚雷擊中戰艦后爆炸的效果對象原理：繪制多個從小到大然后從大到小的圓顯示爆炸效果
?*/
public?class?Blast?implements?Runnable
{
	private?int?X;??
	private?int?Y;
	private?int[]?r?=?{2358121518202530332517151395};?//圓的半徑集合
	private?int???step?=?0;?//集合中圓的位置標記
	private?boolean?flag?=?false;
	
	public?Blast（int?xint?y）
	{
		this.X?=?x;
		this.Y?=?y;
	}
	
	
	
	public?void?drawBlast（Graphics2D?g）
	{
		Random?random?=new?Random（）;
		int????c?=?random.nextInt（2）;
		if（c?==?0）
		{
			g.setColor（?Color.RED）;
		}
		else?if（c?==?1）
		{
			g.setColor（Color.ORANGE）;
		}

		
		if（this.step?		{
			//System.out.println（“draw“）;
			//g.setColor（Color.gray）;
			g.fillOval

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2020-06-30?20:14??潛艇大戰游戲\
?????目錄???????????0??2020-06-30?18:23??潛艇大戰游戲\SubmarineWar\
?????文件?????????232??2013-07-18?22:11??潛艇大戰游戲\SubmarineWar\.classpath
?????文件?????????388??2013-07-18?22:11??潛艇大戰游戲\SubmarineWar\.project
?????目錄???????????0??2020-06-30?18:23??潛艇大戰游戲\SubmarineWar\.settings\
?????文件?????????629??2013-08-18?21:19??潛艇大戰游戲\SubmarineWar\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2020-06-30?18:23??潛艇大戰游戲\SubmarineWar\bin\
?????目錄???????????0??2020-06-30?18:23??潛艇大戰游戲\SubmarineWar\bin\com\
?????目錄???????????0??2020-06-30?18:23??潛艇大戰游戲\SubmarineWar\bin\com\stj\
?????目錄???????????0??2020-06-30?18:23??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\
?????文件????????1943??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\Blast.class
?????文件????????2954??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\Bumb.class
?????文件?????????488??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\frameObservable.class
?????文件????????5907??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\HelpDialog.class
?????文件????????1645??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\Hit.class
?????文件????????6193??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\InfoDialog.class
?????文件????????4072??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\InputDialog$1.class
?????文件????????4477??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\InputDialog.class
?????文件?????????929??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\MainPanel$1.class
?????文件?????????730??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\MainPanel$2.class
?????文件????????3098??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\MainPanel.class
?????文件????????3203??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\MyButton.class
?????文件?????????876??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\MyDialog$1.class
?????文件?????????757??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\MyDialog$2.class
?????文件????????3645??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\MyDialog.class
?????文件?????????839??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\Myframe$1.class
?????文件?????????799??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\Myframe$2.class
?????文件?????????719??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\Myframe$3.class
?????文件?????????921??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\Myframe$4.class
?????文件?????????921??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\Myframe$5.class
?????文件????????3295??2014-09-29?22:31??潛艇大戰游戲\SubmarineWar\bin\com\stj\views\Myframe.class
............此處省略55個文件信息