timetest.java

一个简单的手机游戏,学习J2ME是编写的第一个游戏

import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;
import javax.microedition.lcdui.*;

public class timeTest extends MIDlet {
	Display display;
	public timeTest() {
		// TODO 自动生成构造函数存根
		display=Display.getDisplay(this);
		MainMenu menu=new MainMenu(display);
		Image image=null;
		try{
			image=Image.createImage("/res/bg.png");
		}
		catch(Exception e)
		{}
		Alert splashScreen = new Alert( "手机游戏","显示文本",image,AlertType.ALARM);
		
		splashScreen.setTimeout(4000);
		display.setCurrent(splashScreen,menu);
		//display.setCurrent(menu);
	}

	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		// TODO 自动生成构造函数存根��
	}

	protected void pauseApp() {
		// TODO 自动生成构造函数存根�
	}

	protected void startApp() throws MIDletStateChangeException {
		// TODO 自动生成构造函数存根
		
	}
}
class MainMenu extends Canvas implements CommandListener{
	Display test;
	Graphics g=null;
	int width=getWidth();
	int height=getHeight();
	String menu[]={"开始游戏","游戏设置","游戏说明"};
	public MainMenu(Display display){
		test=display;
		paint(g);
	}
	public void commandAction(Command c,Displayable d){
		
	}
	public void paint(Graphics g){
		//int color = g.getColor();
		g.setColor(0xffffff);
		g.fillRect(0,0,getWidth(),getHeight());
		g.setColor(0x000000);
		//g.setColor(0x00808080);
//		for(int i=0;i<menu.length;i++){
//			g.drawString(menu[i], width, height, Graphics.VCENTER);
//		}
		g.drawString("aa", width, height,Graphics.HCENTER| Graphics.BOTTOM);
		System.out.println(width);
	}
}