[Hysteria]

I have a for loop that creates an amount of square sprites with random proprieties:

for (var i:Number=0; i<numBasicDots; i++) {
var mySprite:Sprite = new Sprite();
mySprite.graphics.beginFill(colorArray[randRange(0,colorArray.length)], 1);
mySprite.graphics.lineStyle(randRange(1,5), colorArray[randRange(0,colorArray.length)], 1, true)
mySprite.graphics.drawRect(randRange(0,300), randRange(0,300), randRange(1,600), randRange(1,600));
mySprite.filters = filterArray[randRange(0,filterArray.length)];
addChild(mySprite);
}

anyone knows how I can delete all of these sprites at the same time?

[theRemix]

yes, don't give a generic name like mySprite
i would put them in an array.
i would go a bit further and create a class (that extends Sprite) for your BasicDot.

the easy way:

var mySprites_ar:Array = new Array();
for (var i:Number=0; i<numBasicDots; i++) {
var mySprite:Sprite = new Sprite();
mySprite.graphics.beginFill(colorArray[randRange(0,colorArray.length)], 1);
mySprite.graphics.lineStyle(randRange(1,5), colorArray[randRange(0,colorArray.length)], 1, true)
mySprite.graphics.drawRect(randRange(0,300), randRange(0,300), randRange(1,600), randRange(1,600));
mySprite.filters = filterArray[randRange(0,filterArray.length)];
mySprites_ar.push(addChild(mySprite));
}

this is really unpretty. we can do this because addChild returns a DisplayObject. so mySprites_ar contains all your sprites as DisplayObjects.

flash.display.DisplayObjectContainer (ActionScript 3.0)



the better way:
create a new class file for your BasicDot

package
{
	import flash.display.Sprite;

	public class BasicDot extends Sprite
	{
		public function BasicDot()
		{
			super();
			init();
		}
		private function init(){
			graphics.beginFill(colorArray[randRange(0,colorArray.length)], 1);
			graphics.lineStyle(randRange(1,5), colorArray[randRange(0,colorArray.length)], 1, true)
			graphics.drawRect(randRange(0,300), randRange(0,300), randRange(1,600), randRange(1,600));
			filters = filterArray[randRange(0,filterArray.length)];
		}
	}
}

then in your original code

var mySprites_ar:Array = new Array();
for (var i:Number=0; i<numBasicDots; i++) {
mySprites_ar.push(BasicDot(addChild(new BasicDot()));
}

this will populate mySprites_ar with all your BasicDot objects


now in either case, you can loop through each one and remove them all like this:

for (var i:Number=0; i<mySprites_ar.length; i++) {
removeChild(mySprites_ar[i]);
}

this gives you much more flexibility and control

hth.

[Hysteria]

wow thanks! i'll be trying that right now