package
{
	import flash.display.Bitmap;
	import flash.display.BitmapData;
	import flash.display.Sprite;
	import flash.events.Event;

	[SWF( width="800",height="600", backgroundColor="#ffffff")]
	public class BoingBoing extends Sprite
	{
		
		public function BoingBoing()
		{
			stage.scaleMode = "noScale";
			stage.align = "TL";
			stage.frameRate = 20;
			var c:Array = [[22,0,0,7],[23,6,0,-7],[4,0,0,7],[9,0,0,7],
						   [12,0,0,7],[17,0,0,7],[15,6,0,-5],[9,2,3,0],
						   [18,4,2,0],[19,5,0,0], [9,0,-8,0],[2,1,2,0],
						   [21,0,-10,0],[2,3,0,2],[7,2,0,3],[19,2,0,0]];
			var p:Array = [0xffffff,0xff0000];
			var b:BitmapData = new BitmapData( 46, 7, false, 0xff0000 );
			var bm:Bitmap = new Bitmap( b );
			addChild( bm );
			bm.scaleX = bm.scaleY = 10;
			bm.x = ( 800 - bm.width ) >> 1;
			bm.y = ( 600 - bm.height ) >> 1;
			var px:int, py:int, dx:int, dy:int, pc:int = 0, i:int = 0, dl:int = 30;
			stage.addEventListener( Event.ENTER_FRAME, function( event:Event ):void
			{
				if ( dx == 0 && dy == 0 )
				{
					if ( i == c.length ){
						if ( dl-- > 0 ) return;
						dl = 30;
						i = 0;
						pc = 1 - pc;
						c.sort( function( a:Object,b:Object ):int{ return Math.random() < 0.33 ? 1 : Math.random() < 0.5 ? -1 : 0 } );
					}
					px = c[i][0];
					py = c[i][1];
					dx = c[i][2];
					dy = c[i++][3];
				}
				b.setPixel( px, py, p[pc] );
				b.setPixel( px + 24, py, p[pc] );
				px += ( dx == 0 ? 0 : dx < 0 ? -1 : 1 );
				py += ( dy == 0 ? 0 : dy < 0 ? -1 : 1 );
				dx += ( dx == 0 ? 0 : dx < 0 ? 1 : -1 );
				dy += ( dy == 0 ? 0 : dy < 0 ? 1 : -1 );
			});
			
			
			
		}
		
		
		
	}
}