谁能给我一个水波特效的手机Java代码呢？最好能讲解下哦

这个里面有一个方法，就是那个比较复杂的那个，很容易用的

看下下就知道了

package Begin;

import DreamBubbleMidlet;

import java.io.IOException;
import java.util.Timer;
import java.util.TimerTask;

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

public class WaveAnimate extends GameCanvas implements Runnable {
private DreamBubbleMidlet dreamBubbleMidlet;

private int screenWidth;
private int screenHeight;
private int screenHalfWidth;
private int screenHalfHeight;

private Graphics g;
private Image BG;
private Image logo;
private Image img;

private int imgWidth;
private int imgHeight;
private int height;

private long time;

private Timer timer;

private boolean isEnd;

public Wav