package?com.ccu.whj;
import?java.awt.*;
import?java.util.List;
import?java.util.ArrayList;
import?java.awt.Toolkit;


/**
?*?子彈類(lèi)
?*?@author?王洪吉
?*
?*/
public?class?Bullet?{
	
	//子彈的位置
	private?int?bx?=?120?by?=?120;
	//子彈的大小（靜態(tài)常量）
	private?static?final?int?B_WIDTH?=?10B_HEIGHT?=?10;
	
	//子彈速度（靜態(tài)常量）
	private?static?final?int?BSPEED?=?15;
	//子彈是否健在
	private?boolean?live?=?true;
	//子彈的移動(dòng)方向
	Direction?bDir;
	//取得大管家的引用
	private?TankWarClient?tc;
	//子彈是誰(shuí)發(fā)射的，我方還是敵方，我方good?==?true
	private?boolean?good?=?true;

	//將使用Toolkit中的方法把硬盤(pán)上的圖片拿到內(nèi)存里來(lái)
	private?static?Toolkit?tk?=?Toolkit.getDefaultToolkit（）;
	
	private?static?Image[]?bulletImgs?=?null;
	
	static?{
		bulletImgs?=?new?Image[]?{
			tk.getImage（Bullet.class.getClassLoader（）.getResource（“images/bulletL.gif“））
			tk.getImage（Bullet.class.getClassLoader（）.getResource（“images/bulletLU.gif“））
			tk.getImage（Bullet.class.getClassLoader（）.getResource（“images/bulletU.gif“））
			tk.getImage（Bullet.class.getClassLoader（）.getResource（“images/bulletRU.gif“））
			tk.getImage（Bullet.class.getClassLoader（）.getResource（“images/bulletR.gif“））
			tk.getImage（Bullet.class.getClassLoader（）.getResource（“images/bulletRD.gif“））
			tk.getImage（Bullet.class.getClassLoader（）.getResource（“images/bulletD.gif“））
			tk.getImage（Bullet.class.getClassLoader（）.getResource（“images/bulletLD.gif“））
		};		
	}

	public?Bullet（int?x?int?y?Direction?dir）?{
		this.bx?=?x;
		this.by?=?y;
		this.bDir?=?dir;
	}
	
	public?Bullet（int?x?int?y?Direction?dir?TankWarClient?tc）?{
		this（xydir）;
		this.tc?=?tc;
	}
	
	public?Bullet（int?x?int?y?Direction?dir?TankWarClient?tc?boolean?good）?{
		this（xydirtc）;
		this.good?=?good;
	}
	
	public?void?draw（Graphics?g）?{
		if（!live）?return;
		
		switch（bDir）?{
		case?L:
			g.drawImage（bulletImgs[0]?bx?by?null）;
			break;
		case?LU:
			g.drawImage（bulletImgs[1]?bx?by?null）;
			break;
		case?U:
			g.drawImage（bulletImgs[2]?bx?by?null）;
			break;
		case?RU:
			g.drawImage（bulletImgs[3]?bx?by?null）;
			break;
		case?R:
			g.drawImage（bulletImgs[4]?bx?by?null）;
			break;
		case?RD:
			g.drawImage（bulletImgs[5]?bx?by?null）;
			break;
		case?D:
			g.drawImage（bulletImgs[6]?bx?by?null）;
			break;
		case?LD:
			g.drawImage（bulletImgs[7]?bx?by?null）;
			break;
		}
		move（）;
	}
	
	public?void?move（）?{
		
		switch（bDir）?{
		case?L:
			bx?-=?BSPEED;
			break;
		case?LU:
			by?-=?BSPEED;
			bx?-=?BSPEED;
			break;
		case?U:
			by?-=?BSPEED;
			break;
		case?RU:
			by?-=?BSPEED;
			bx?+=?BSPEED;
			break;
		case?R:
			bx?+=?BSPEED;
			break;
		case?RD:
			by?+=?BSPEED;
			bx?+=?BSPEED;
			break;
		case?D:
			by?+=?BSPEED;
			break;
		case?LD:
			by?+=?BSPEED;
			bx?-=?BSPEED;
			break;
		}
		/*
		?*?子彈出界則消失
		?*/
		if（bx<0?||?bx>800?||?by<0?||?by>600）?{
			tc.bullets.remove（this）;
		}		
	}
	
	/**
	?*?子彈擊中坦克的實(shí)現(xiàn)
	?*?@param?t?被擊中的坦克
	?*?@return?擊中則

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件????????232??2008-04-11?21:15??TankWar1.3\.classpath

?????文件????????386??2008-04-11?21:15??TankWar1.3\.project

?????文件???????1260??2008-04-11?21:15??TankWar1.3\bin\images\tankU.gif

?????文件???????1719??2008-04-11?21:15??TankWar1.3\bin\images\tankRU.gif

?????文件???????1390??2008-04-11?21:15??TankWar1.3\bin\images\tankRD.gif

?????文件???????1222??2008-04-11?21:15??TankWar1.3\bin\images\tankR.gif

?????文件???????1402??2008-04-11?21:15??TankWar1.3\bin\images\tankLU.gif

?????文件???????1378??2008-04-11?21:15??TankWar1.3\bin\images\tankLD.gif

?????文件???????1224??2008-04-11?21:15??TankWar1.3\bin\images\tankL.gif

?????文件???????1229??2008-04-11?21:15??TankWar1.3\bin\images\tankD.gif

?????文件????????855??2008-04-11?21:15??TankWar1.3\bin\images\bulletU.gif

?????文件????????863??2008-04-11?21:15??TankWar1.3\bin\images\bulletRU.gif

?????文件????????861??2008-04-11?21:15??TankWar1.3\bin\images\bulletRD.gif

?????文件????????839??2008-04-11?21:15??TankWar1.3\bin\images\bulletR.gif

?????文件????????863??2008-04-11?21:15??TankWar1.3\bin\images\bulletLU.gif

?????文件????????864??2008-04-11?21:15??TankWar1.3\bin\images\bulletLD.gif

?????文件????????839??2008-04-11?21:15??TankWar1.3\bin\images\bulletL.gif

?????文件????????852??2008-04-11?21:15??TankWar1.3\bin\images\bulletD.gif

?????文件???????1342??2008-04-11?21:15??TankWar1.3\bin\images\9.gif

?????文件???????1309??2008-04-11?21:15??TankWar1.3\bin\images\8.gif

?????文件???????1261??2008-04-11?21:15??TankWar1.3\bin\images\7.gif

?????文件???????1212??2008-04-11?21:15??TankWar1.3\bin\images\6.gif

?????文件???????1151??2008-04-11?21:15??TankWar1.3\bin\images\5.gif

?????文件???????1086??2008-04-11?21:15??TankWar1.3\bin\images\4.gif

?????文件???????1026??2008-04-11?21:15??TankWar1.3\bin\images\3.gif

?????文件????????936??2008-04-11?21:15??TankWar1.3\bin\images\2.gif

?????文件???????1184??2008-04-11?21:15??TankWar1.3\bin\images\10.gif

?????文件????????868??2008-04-11?21:15??TankWar1.3\bin\images\1.gif

?????文件????????824??2008-04-11?21:15??TankWar1.3\bin\images\0.gif

?????文件???????1017??2008-10-10?18:33??TankWar1.3\bin\com\ccu\whj\Wall.class

............此處省略57個(gè)文件信息