Flash CS3 - Flash particle effect

Download FlashParticlesCS3.zip (6 KB)

ActionScript Code:

import fl.transitions.Tween;
import fl.transitions.easing.*;
stage.frameRate=30;
var radius:Number=100;
var speed:Number=1;
var degree:Number=0;
 
stage.addEventListener(MouseEvent.MOUSE_MOVE,createPartcles);
function createPartcles(IN_Event:MouseEvent):void {
 var particle:MovieClip = new mc_cirlce();
 particle.x=mouseX;
 particle.y=mouseY;
 addChild(particle);
 particleTween(particle);
 particle.addEventListener(Event.ENTER_FRAME,removeParticle);
}
 
function particleTween(particle:MovieClip):void {
 degree+=speed;
 var myTween:Tween=new Tween(particle,"x",Regular.easeOut,particle.x,particle.x+Math.cos(degree)*radius,2,true);
 var myTween2:Tween=new Tween(particle,"y",Regular.easeOut,particle.y,particle.y+Math.sin(degree)*radius,2,true);
 var myTween3:Tween=new Tween(particle,"alpha",Regular.easeOut,1,0,2,true);
}
function removeParticle(IN_Event:Event):void {
 MovieClip(IN_Event.target).filters=[new BlurFilter(Math.abs(IN_Event.target.width),Math.abs(IN_Event.target.width),1)];
 MovieClip(IN_Event.target).width+=.3;
 MovieClip(IN_Event.target).height+=.3;
 if (IN_Event.target.alpha==0||IN_Event.target.width>30) {
  IN_Event.target.removeEventListener(Event.ENTER_FRAME,removeParticle);
  removeChild(MovieClip(IN_Event.target));
 }
}