BMP draw Prototype

talk open source
1

Hi, I made a cool effect, that you can play with! :cons:
Try change pointCount to something, and maxTimer! :slight_smile:

Have fun! :smiley:

//    new fromPoint(x:Number, y:Number); 
//    drawBMP(fP:fromPoint,color:Color); 
var pointCount:Number = 25;
var maxTimer:Number = 2000;
// -------------------------
var px:Number = Stage.width;
var py:Number = Stage.height;
var timer:Number = 0;
_quality = "LOW";
import flash.display.BitmapData;
var bmp:BitmapData = new BitmapData(px, py, false, 0x000000);
this.attachBitmap(bmp, this.getNextHighestDepth());
// ===============================================================================
var drawColor:Array = new Array(0xE1E1E1, 0xABDDFE, 0x1CA4FD, 0x016BB1);
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
MovieClip.prototype.fromPoint = function(x, y) {
 this.x = x;
 this.y = y;
};
function drawBMP(fP, color) {
 // ---- randomness ---- //
 fP.x += (random(4)-1)-(random(3)-1);
 fP.y += (random(9)-1)-(random(2)-1);
 bmp.setPixel(fP.x, fP.y, color);
 // - - - LOOP CHECK - - - - - - - - -
 if (fP.x>px or fP.x<0 or fP.y>px or fP.y<0) {
  fP.x = random(px);
  fP.y = random(py);
 }
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// drawers:
for (i=0; i<pointCount; i++) {
 this["id"+i] = new fromPoint(random(px), random(py));
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
onEnterFrame = function () {
 if (timer<maxTimer) {
  timer++;
  for (i=0; i<pointCount; i++) {
   drawBMP(this["id"+i], drawColor[random(drawColor.length)]);
  }
 }
};
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -