package?cn.ucai.war;

import?java.util.Random;

/*
?*?敵機：是飛行物也是敵人
?*/
public?class?Airplane?extends?Flyingobject?implements?Enemy{
	
	private?int?speed=2;	//敵機移動的步數
	public?Airplane（）{
		image=ShootGame.airplane;
		width=image.getWidth（）;
		height=image.getHeight（）;
		y=-height;
		Random?rand=new?Random（）;?//創建隨機數
		//窗體的左上角看作坐標的（00）敵機能夠隨機出現的位置，x坐標
		x=rand.nextInt（ShootGame.WIDTH-width）;?
	}
	//?得分，消滅一架敵機的得分
	@Override
	public?int?getScore（）?{
		return?5;
	}
	//重寫走步，敵機是從上往下，所以我們要加上步數
	@Override
	public?void?step（）?{
		y+=speed;
	}
	//重寫越界，當敵機飛出下邊框，就算飛出邊框了
	@Override
	public?boolean?outOfBounds（）?{
		return?y>ShootGame.HEIGHT;
	}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????379??2017-06-19?15:40??MyPlane\.classpath
?????文件?????????383??2017-03-27?10:00??MyPlane\.project
?????文件?????????598??2017-03-27?10:00??MyPlane\.settings\org.eclipse.jdt.core.prefs
?????文件????????1039??2017-06-19?15:40??MyPlane\bin\cn\ucai\war\Airplane.class
?????文件?????????210??2017-06-19?15:40??MyPlane\bin\cn\ucai\war\Award.class
?????文件????????1134??2017-06-19?15:40??MyPlane\bin\cn\ucai\war\Bee.class
?????文件??????471522??2017-03-14?17:14??MyPlane\bin\cn\ucai\war\BinaryRainMusic.wav
?????文件?????????848??2017-06-19?15:40??MyPlane\bin\cn\ucai\war\Bullet.class
?????文件?????????128??2017-06-19?15:40??MyPlane\bin\cn\ucai\war\Enemy.class
?????文件?????????759??2017-06-19?15:40??MyPlane\bin\cn\ucai\war\Flyingobject.class
?????文件????????2189??2017-06-19?15:40??MyPlane\bin\cn\ucai\war\Hero.class
?????文件????????1596??2017-06-20?19:15??MyPlane\bin\cn\ucai\war\ShootGame$1.class
?????文件?????????839??2017-06-20?19:15??MyPlane\bin\cn\ucai\war\ShootGame$2.class
?????文件????????8715??2017-06-20?19:15??MyPlane\bin\cn\ucai\war\ShootGame.class
?????文件????????3575??2017-03-10?15:46??MyPlane\bin\cn\ucai\war\airplane.png
?????文件???????26709??2017-03-10?15:46??MyPlane\bin\cn\ucai\war\background.png
?????文件????????6405??2017-03-10?15:46??MyPlane\bin\cn\ucai\war\bee.png
?????文件?????????408??2017-03-10?15:46??MyPlane\bin\cn\ucai\war\bullet.png
?????文件???????20220??2017-03-10?15:46??MyPlane\bin\cn\ucai\war\gameover.png
?????文件???????12280??2017-03-10?15:46??MyPlane\bin\cn\ucai\war\hero0.png
?????文件???????16243??2017-03-10?15:46??MyPlane\bin\cn\ucai\war\hero1.png
?????文件????????7669??2017-03-10?15:46??MyPlane\bin\cn\ucai\war\icon.jpg
?????文件???????14902??2017-03-10?15:46??MyPlane\bin\cn\ucai\war\pause.png
?????文件???????45606??2017-03-13?14:29??MyPlane\bin\cn\ucai\war\start.png
?????文件?????????885??2017-03-09?15:32??MyPlane\src\cn\ucai\war\Airplane.java
?????文件?????????293??2017-03-09?15:48??MyPlane\src\cn\ucai\war\Award.java
?????文件????????1158??2017-03-09?18:14??MyPlane\src\cn\ucai\war\Bee.java
?????文件??????471522??2017-03-14?17:14??MyPlane\src\cn\ucai\war\BinaryRainMusic.wav
?????文件?????????717??2017-03-09?11:58??MyPlane\src\cn\ucai\war\Bullet.java
?????文件??????????98??2017-03-09?14:21??MyPlane\src\cn\ucai\war\Enemy.java
?????文件?????????800??2017-03-26?11:07??MyPlane\src\cn\ucai\war\Flyingobject.java
............此處省略12個文件信息