Me下的贪吃蛇小游戏

package com.game;

import java.util.Vector;

import javax.microedition.lcdui.Canvas;

import javax.microedition.lcdui.Graphics;

public class SnakeMap_Canvas extends Canvas

{

   private Vector Snake_List=new Vector() ;//用来储存蛇的单元容器

   private int Canvas_Width=0;//画板的宽度

   private int Canvas_Height=0;//画板的高度

   static Snake_Element element;

   static Snake_Element element1;

   static Snake_Element element2;

   static Snake_Element headSanke;

   int i=0;

   int j =0;

    public SnakeMap_Canvas()

    {

     Canvas_Width=getWidth();

     Canvas_Height=getHeight();

     for(int i=0;i<8;i++)//初始化开始蛇身共有八段

     {

     Snake_List.addElement(new Snake_Element(40-i*Snake_Direction.SNAKE_SIZE,50));

     }

     new SnakeMoveThread().start();

    }

protected void paint(Graphics g)

{

/*****************

* 清屏相当于重画

* ***************/

  g.setColor(255, 255, 255);

  g.fillRect(0, 0, Canvas_Width, Canvas_Height);

  g.setColor(0,0,0);

  for(i=0;i<Snake_List.size();i++)

  {

  element =(Snake_Element)Snake_List.elementAt(i);   

  g.fillRect(element.getPoint_x(), element.getPoint_Y(), element.getSize(),  element.getSize());