aboutscreen.java

来自「Java自己做的小游戏」· Java 代码 · 共 46 行

import javax.microedition.lcdui.*;
public class aboutScreen
{
	myCanvas mc=null;
	Image aboutImg=null;
	int key=0;
	public aboutScreen(myCanvas mc) 
	{
		this.mc=mc;
		initRes();
	}
	public void paint(Graphics g)
	{
		g.setColor(0x000000);
		g.fillRect(0, 0, this.mc.getWidth(),this.mc.getHeight());
		g.drawImage(aboutImg, (this.mc.getWidth()-this.aboutImg.getWidth())/2,(this.mc.getHeight()-this.aboutImg.getHeight())/2, 0);
	}
	public void initRes()
	{
		try
		{
			aboutImg=Image.createImage("/about.png");
		}
		catch(Exception e)
		{
			System.out.println("aboutScreen图片错误");
			e.printStackTrace();
		}
	}
	public void update(int key)
	{
		this.key=key;
		processEvent();
	}

	public void processEvent() 
	{
		myCanvas.state=1;
		recycleRes();
	}
	public void recycleRes()
	{
		aboutImg=null;
		mc=null;
	}
}