How to add Event to every single pixel with BitmapData?

Question

What I want to accomplish: when I drag the cursor over a sprite I want the sprite to break down and every single pixel moves through the screen at random x and y axis.
To make it simple the draw this is what I want but with much more fragments(pixels) around, thousands of them. How come could I approach this?
Thanks in advance.

Answer 1

if mc is the object whose pixels you want to randomize and display in a bitmap:
var bmpd:BitmapData = new BitmapData(mc.width,mc.height);
bmpd.draw(mc);
var bmp:Bitmap = new Bitmap(bmpd);
addChild(bmp);
mc.visible=false;
mc.addEventListener(MouseEvent.MOUSE_OVER,randomizeF);
function randomizeF():void{
    var a:Array = [];
    for(var x:int=1;x<=bmpd.width;x++){
        for(var y:int=1;y<=bmpd.height;y++){
            a.push(bmpd.getPixel32(x,y));
    shuffle(a);
    var i:int=0;
    for(x=1;x<=bmpd.width;x++){
        for(y=1;y<=bmpd.height;y++){
            bmpd.setPixel32(x,y,a[i]);
            i++;
function shuffle(a:Array) {
    var p:int;
    var t:*;
    var ivar:int;
    for (ivar = a.length-1; ivar>=0; ivar--) {
        p=Math.floor((ivar+1)*Math.random());
        t = a[ivar];
        a[ivar] = a[p];
        a[p] = t;