The Higgs Boson "God" Particle
Anyone want to help me out here??
I'm trying to increase performance - feel free to edit and mark it up, it should be an easy fix but im just not seeing it! Thanks! =)
BradSedito
/**
* Copyright bradsedito ( http://wonderfl.net/user/bradsedito )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/2zbN
*/
/**
* Copyright bradsedito ( http://wonderfl.net/user/bradsedito )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/2zbN
*/
package {
import flash.display.*;
import flash.events.*;
import flash.geom.ColorTransform;
import flash.geom.Matrix;
import gs.*;
import gs.easing.*;
[SWF(width=465,height=465,backgroundColor=0x0)]
public class ColorfulSpring extends Sprite {
private var array:Array = [];
private const N:int = 5, minDist:int = 6, springAmount:Number = 0.0075;
private var canvas:Bitmap, bmpData:BitmapData, sp:Sprite;
private var tr:ColorTransform = new ColorTransform(0.97,0.97,0.995,1);
public function ColorfulSpring() {
graphics.beginFill(0);
graphics.drawRect(0,0,465,465);
graphics.endFill();
sp = new Sprite();
for(var i:int = 0; i < N; i++){
//var ball:Ball = new Ball(Math.random() * 10 - 5, Math.random() * 10 - 5, Math.random()*20+10, Math.random() * 0xFFFFFF);
var ball:Ball = new Ball(
1,
1,
i * 30,
0xFFFFFF
);
array.push(ball);
ball.x = stage.stageWidth / 2 ;
ball.y = stage.stageHeight / 2 ;
ball.rotationX = Math.random() * 360;
ball.rotationY = Math.random() * 360;
sp.addChild(ball);
stage.addEventListener(Event.ENTER_FRAME, loop);
function loop(event:Event):void
{
var mX:Number = mouseX;
var mY:Number = mouseY;
}
}
bmpData = new BitmapData(stage.stageWidth, stage.stageHeight, true, 0xFF000000);
canvas = new Bitmap(bmpData);
addChild(canvas);
addEventListener(Event.ENTER_FRAME, onEnterFrame);
}
private function onEnterFrame(e:Event):void {
bmpData.colorTransform(bmpData.rect, tr);
bmpData.draw(sp);
var len:uint = N;
while(len--) {
var ball:Ball = array[len];
ball.rotationX += ball.vx;
ball.rotationY += ball.vy;
ball.alpha += (ball.toAlpha-ball.alpha)/4;
ball.toAlpha = 0;
//if(ball.x < -20) ball.x = stage.stageWidth+20;
//else if(ball.x > stage.stageWidth+20) ball.x = -20;
//if(ball.y < -20) ball.y = stage.stageHeight+20;
//else if(ball.y > stage.stageHeight+20) ball.y = -20;
}
sp.graphics.clear();
for(var i:int = 0; i < N - 1; i++){
var partA:Ball = array[i];
for(var j:uint = i + 1; j < N; j++){
var partB:Ball = array[j];
spring(partA, partB);
}
}
}
private function spring(b1:Ball, b2:Ball):void{
var dx:Number = b2.x - b1.x;
var dy:Number = b2.y - b1.y;
var dist:Number = Math.sqrt(dx * dx + dy * dy);
if(dist < minDist){
sp.graphics.lineStyle(1);
var m:Matrix = new Matrix;
m.createGradientBox(Math.abs(dx), Math.abs(dy), Math.atan2(dy,dx), Math.min(b1.x, b2.x), Math.min(b1.y, b2.y));
sp.graphics.lineGradientStyle(GradientType.LINEAR, [b1.color, b2.color], [b1.alpha, b2.alpha], [0,255], m);
sp.graphics.moveTo(b1.x, b1.y);
sp.graphics.lineTo(b2.x, b2.y);
b1.toAlpha += 0.1;
b2.toAlpha += 0.1;
var ax:Number = dx * springAmount;
var ay:Number = dy * springAmount;
b1.vx += ax / b1.r;
b1.vy += ay / b1.r;
b2.vx -= ax / b2.r;
b2.vy -= ay / b2.r;
}
}
}
}
import flash.display.*;
import flash.filters.*;
class Ball extends Sprite {
public var vx:Number, vy:Number, r:Number, toAlpha:Number, color:uint;
public function Ball(vx:Number, vy:Number, r:Number, color:uint) {
this.vx = vx; this.vy = vy; this.r = r; this.color = color;
toAlpha = 0;
graphics.lineStyle(1,0xFFFFFF);
graphics.drawCircle(0, 0, r);
filters = [new GlowFilter(color, 1, 26, 26 ,3), new BlurFilter(6,6,3)];
blendMode = BlendMode.ADD;
}
}