[pachok89]

Здравствуйте подскажите пожалуйста как заставить работать эти классы в Flash IDE? В итоге должен получиться снегопад. Посмотрите пожалуйста исходник. За ранее благодарен.

package {
import flash.display.Sprite;
import flash.events.TimerEvent;
import flash.utils.Timer;
[SWF(width='800', height='600', backgroundColor='#000000', frameRate='30')]
 
public class Snow extends Sprite {
 
 private var timer:Timer;
 
 public function Snow()
 {
 	addChild(new Rect(800, 600, 0, 0, 0x000000));
 	timer = new Timer(50);
 	timer.addEventListener(TimerEvent.TIMER, onTick);
 	timer.start();
 }
 
 private function onTick(evt:TimerEvent):void
 {
 	var thisSnow:Snowflake = new Snowflake(0.02, -0.1, 0.3, [new Rect(10, 10, -Math.random() * 100, -Math.random() * 100, 0xDDDDFF)]);
 	addChild(thisSnow);
 	thisSnow.x = Math.random() * 800;
 	thisSnow.y = -20;
 }
}
}
 
import flash.display.Shape;
import flash.display.Sprite;
import flash.events.TimerEvent;
import flash.filters.BlurFilter;
import flash.utils.Timer;
 
internal class Snowflake extends Sprite {
public var speedX:int = 5;
public var speedY:int = 5;
public var speedRotation:int = 5;
 
private var sprite:*;
private var timer:Timer = new Timer(1);
 
private var gravity:Number = 1;
private var wind:Number = 1;
private var scale:Number = 1;
private var speed:Number = 1;
 
 
 
private var step:uint = 1;
 
 
public function Snowflake(gravity:Number = 1,wind:Number = 1,speed:Number = 1,snows:Array = null):void
{
 this.gravity = gravity;
 this.wind = wind;
 this.speed = speed;
 if(snows == null)
 {
 	sprite = new Rect(10, 10);
 }
 else
 {
 	var snowID:uint = uint(Math.random() * snows.length);
 	sprite = snows[snowID];
 }
 addChild(sprite);
 timer.addEventListener(TimerEvent.TIMER, onTick);
 timer.start();
 randoms();
}
 
private function randoms():void
{
 speedX = (Math.random() - Math.random()) * 5;
 speedY = Math.random() * 5 + 1;
 speedRotation = (Math.random() - Math.random()) * 20;
 scale = Math.random();
 if(scale < 0.5) scale = 0.5;
 sprite.scaleX = scale;
 sprite.scaleY = scale;
 sprite.alpha = 0.7 - scale / 1.5;
 var blur:BlurFilter = new BlurFilter(scale * 4, scale * 4, 1);
 sprite.filters = [blur];
}
 
private function onTick(evt:TimerEvent):void
{
 step++;
 sprite.x += speedX + wind * step * sprite.scaleX * speed;
 sprite.y += speedY + gravity * step * sprite.scaleY * speed;
 sprite.rotation += speedRotation * speed;
 if(sprite.y > 1000) 
 {
 	parent.removeChild(this);
 	timer.stop();
 	timer = null;
 }
}
}
 
internal class Rect extends Shape {
 
public function Rect(width:Number, height:Number,x:Number = 0,y:Number = 0,color:uint = 0x0) 
{
 this.graphics.beginFill(color);
 this.graphics.drawRect(x, y, width, height);
}
}