import?java.awt.Graphics;
import?java.awt.Image;
import?javax.swing.JPanel;
/**
?*?背景面板
?*?2012-6-23
?*/
public?class?BackgroundPanel?extends?JPanel?{	
	private?Image?image;//?背景圖片
	public?BackgroundPanel（）?{
		setOpaque（false）;
		setLayout（null）;
	}

	public?void?setImage（Image?image）?{
		this.image?=?image;
	}
	/**
	?*?畫出背景
	?*/
	protected?void?paintComponent（Graphics?g）?{
		if?（image?!=?null）?{
			//?圖片寬度
			int?width?=?getWidth（）;
			//?圖片高度
			int?height?=?getHeight（）;
			//?畫出圖片
			g.drawImage（image?0?0?width?height?this）;
		}
		super.paintComponent（g）;
	}
}

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

?????文件????????232??2012-06-23?14:44??Java打獵射擊游戲\.classpath

?????文件????????398??2012-06-23?14:44??Java打獵射擊游戲\.project

?????文件?????144965??2012-06-23?14:45??Java打獵射擊游戲\bin\background.jpg

?????文件????????921??2012-06-23?14:48??Java打獵射擊游戲\bin\BackgroundPanel.class

?????文件???????2324??2012-06-23?14:45??Java打獵射擊游戲\bin\bird.gif

?????文件????????802??2012-06-26?08:52??Java打獵射擊游戲\bin\BirdLabel$ComponentAction.class

?????文件????????809??2012-06-26?08:52??Java打獵射擊游戲\bin\BirdLabel$MouseAction.class

?????文件???????2593??2012-06-26?08:52??Java打獵射擊游戲\bin\BirdLabel.class

?????文件???????1246??2012-06-26?09:28??Java打獵射擊游戲\bin\Mainframe$1.class

?????文件????????689??2012-06-26?09:28??Java打獵射擊游戲\bin\Mainframe$2.class

?????文件????????960??2012-06-26?09:28??Java打獵射擊游戲\bin\Mainframe$BirdThread.class

?????文件???????1008??2012-06-26?09:28??Java打獵射擊游戲\bin\Mainframe$frameMouseListener.class

?????文件????????954??2012-06-26?09:28??Java打獵射擊游戲\bin\Mainframe$PigThread.class

?????文件???????4221??2012-06-26?09:28??Java打獵射擊游戲\bin\Mainframe.class

?????文件???????7495??2012-06-23?14:45??Java打獵射擊游戲\bin\pig.gif

?????文件????????699??2012-06-26?08:52??Java打獵射擊游戲\bin\PigLabel$1.class

?????文件????????675??2012-06-26?08:52??Java打獵射擊游戲\bin\PigLabel$2.class

?????文件???????2422??2012-06-26?08:52??Java打獵射擊游戲\bin\PigLabel.class

?????文件?????144965??2012-06-23?14:45??Java打獵射擊游戲\src\background.jpg

?????文件????????634??2012-06-23?14:48??Java打獵射擊游戲\src\BackgroundPanel.java

?????文件???????2324??2012-06-23?14:45??Java打獵射擊游戲\src\bird.gif

?????文件???????2769??2012-06-26?08:52??Java打獵射擊游戲\src\BirdLabel.java

?????文件???????6155??2012-06-26?09:28??Java打獵射擊游戲\src\Mainframe.java

?????文件???????7495??2012-06-23?14:45??Java打獵射擊游戲\src\pig.gif

?????文件???????2547??2012-06-26?08:52??Java打獵射擊游戲\src\PigLabel.java

?????目錄??????????0??2012-10-24?16:02??Java打獵射擊游戲\bin

?????目錄??????????0??2012-10-24?16:02??Java打獵射擊游戲\src

?????目錄??????????0??2012-10-24?16:02??Java打獵射擊游戲

-----------?---------??----------?-----??----

???????????????340302????????????????????28

............此處省略1個(gè)文件信息