level.java

来自「J2ME的手机小游戏,自己的毕业设计的程序」· Java 代码 · 共 44 行

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.List;
/*
 * 游戏难度设定
 * */

public class Level implements CommandListener{
	
	public static String level="easy";
	String levels[];
	private Command Okcmd;
	private Command Cancelcmd;
	List list;
	
	public Level(Display d)
	{
		levels=new String[3];
		levels[0]="esay";
		levels[1]="medium";
		levels[2]="hard";
		Okcmd=new Command("ok",4,1);
		Cancelcmd=new Command("cancel",3,1);
		list=new List("set level",3,levels,null);
		list.addCommand(Okcmd);
		list.addCommand(Cancelcmd);
		list.setCommandListener(this);
		d.setCurrent(list);
		level=levels[0];
	}

	public void commandAction(Command c, Displayable s) {
		if(c==Okcmd)
		{
			level=levels[list.getSelectedIndex()];
			System.out.println(level);
		}
		JballGame.setInit();
	}

}