Shy Circles hourglasseye.. forked:1favorite:2lines:70license : MIT License modified : 2010-01-09 03:56:20 Embed Tweet package { import flash.accessibility.Accessibility; import flash.geom.Point; import flash.display.Sprite; import flash.events.Event; import flash.events.MouseEvent; public class ShyCircles extends Sprite { private const SIGHT:Number = 200; private const DIAMETER:Number = 30; private const RADIUS:Number = DIAMETER * 0.5; private const SIZE:int = int( 465 / DIAMETER ); private const NORMAL_MODE:int = 0; private const SINE_MODE:int = 1; private const COSINE_MODE:int = 2; private var mode:int; public function ShyCircles() { addEventListener( Event.ADDED_TO_STAGE, function( e:Event ) : void { mode = 0; var circles:Array = []; var cursor:Point = new Point(); var circleLocation:Point = new Point(); for( var row:int = 0; row < SIZE; row++ ) { for( var col:int = 0; col < SIZE; col++ ) { var circle:Sprite = new Sprite(); circle.graphics.beginFill( 0x000000 ); circle.graphics.drawCircle( 0, 0, RADIUS ); circle.x = RADIUS + col * DIAMETER; circle.y = RADIUS + row * DIAMETER; circles.push( circle ); addChild( circle ); } } stage.addEventListener( MouseEvent.CLICK, function( f:MouseEvent ) : void { mode = ++mode > 2 ? 0 : mode; } ); addEventListener( Event.ENTER_FRAME, function( f:Event ) : void { var max:int = circles.length; cursor.x = stage.mouseX; cursor.y = stage.mouseY; for( var i:int = 0; i < max; i++ ) { var circle:Sprite = circles[i]; circleLocation.x = circle.x + RADIUS; circleLocation.y = circle.y + RADIUS; var scale:Number = Point.distance( circleLocation, cursor ) / SIGHT; switch( mode ) { case NORMAL_MODE: scale = scale > 1 ? 1 : scale; break; case SINE_MODE: scale = Math.sin( Math.PI * ( scale > 1 ? 1 : scale ) ); break; case COSINE_MODE: scale = Math.cos( Math.PI * ( scale > 1 ? 1 : scale ) ); break; } circle.scaleX = scale; circle.scaleY = scale; } } ); } ); } } } Code Fullscreen Preview Fullscreen color.style... sk4 Math.max Point.distance MouseEvent.ADDED_TO_STAGE scaleY scaleX Point mouseY mouseX MouseEvent.ENTER_FRAME MouseEvent.CLICK Math.PI addEventListener MouseEvent push Math.cos addChild length Math.sin Array Sprite sort new page view favorite forked pv113 forked from: Shy Circles fukt forked:0 favorite:0lines:70 (diff:67)
