Java programozás, véletlen labda hullás, hogyan?

Hogy ne csak 1 meteor essen! itt a meteor osztály:

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics;

import java.awt.Window;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.image.BufferedImage;

import java.io.IOException;

import java.net.URL;

import java.util.Random;

import javax.imageio.ImageIO;

import javax.swing.JPanel;

import javax.swing.Timer;

public class Ko extends Sprite {

int speed;

int widthpiece;int heightpiece;

public Ko(String fileName, double zoom,int widthpiece, int heightpiece) {

super(fileName,widthpiece,heightpiece);

this.zoom=zoom;

this.heightpiece=heightpiece;

this.widthpiece=widthpiece;

}

Random generator = new Random();

int time=1;

double v=100; // 0.1 pixel per ms

double alpha=0, fi=1,m=1, jobbra=0,i=0,irany, lefele;

int offset=36; int jobra;

double szog=alpha;

@Override

public void draw(Graphics g) {

double szog=alpha;

y=(int) (-30+lefele);

lefele+=10;

animate();

if(lefele>700){

lefele=-50;

//x+=generator.nextInt(100); //x+=generator.nextInt(100);

}

if(x>1000){

x=0;

}

for(i=0;i<5;i++){

super.draw(g);

}

}

@Override

public void animate() {

phase++;

if(phase>=tileCountX*tileCountY){

phase=0;

}

}

}