bao.java

坦克大战类游戏实现坦克的基本功能控制坦克地图行走

import javax.microedition.lcdui.Image;
import javax.microedition.lcdui.game.Sprite;

public class Bao extends Sprite 
{
	int n;
	public Bao(Image im,int w,int h,int[] a1)
	{
		super(im,w,h);
		this.setFrameSequence(a1);
		this.setVisible(false);
	}
	public void create(int x,int y)
	{
		n=0;
		this.setVisible(true);
		this.setPosition(x,y);
	}
	public void destroy ()
	{
		this.setVisible(false);
	}
	public void upDate()
	{
		if(this.isVisible()==true)
		{
			this.nextFrame();
			n++;
			if(n==6)
			{
				destroy();
			}
		}
	}

}