forked from: processing

by eriksager1 15 May 2011

• Forked from Scmiz's processing
• Diff: 1
• Related works: 1
Embed

/**
 * Copyright eriksager1 ( http://wonderfl.net/user/eriksager1 )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/2wkt
 */

// forked from Scmiz's processing
package {
    import flash.display.Sprite;
    import flash.events.Event;
    public class FlashTest extends Sprite {
        private const NUM:uint = 8;
        private const PADDING:Number = 25;
        
        public function FlashTest() {
            this.graphics.beginFill(0x000000);
            this.graphics.drawRect(0, 0, 465, 465);
            this.graphics.endFill();
            
            var count:uint = 0;
            var frame:uint = 0;
            
            var array:Array = new Array();
            for (var index:uint = 0; index < NUM; ++index) {
                var rad:Number = -(index / NUM) * Math.PI * 2;
                var deg:Number = rad / (Math.PI * 2) * 360;
                
                var seg:Segment = new Segment(calcColor(index));
                seg.x = 232.5 + (PADDING * Math.cos(rad));
                seg.y = 232.5 + (PADDING * Math.sin(rad));
                seg.rotationZ = deg;
                
                this.addChild(seg);
                array.push(seg);
            }
            
            var proc:Function = function(e:Event):void {
                ++frame;
                if (frame >= 2) {
                    frame = 0;
                    ++count;
                    if (count >= NUM) count = 0;
                    
                    for (var i:uint = 0; i < NUM; ++i) {
                        array[i].setColor(calcColor((count + i) % NUM));
                    }
                }
            }
            this.addEventListener(Event.ENTER_FRAME, proc);
        }
        
        private function calcColor(index:uint):uint {
            var white:uint = 255 - (index * 16);
            return (white << 16) + (white << 8) + (white << 0);
        }
    }
}

import flash.display.Sprite;
class Segment extends Sprite {
    private const LENGTH:Number = 35;
    private const WIDTH:Number = 12;
    
    public function Segment(color:uint) {
        draw(color);
    }
    
    public function setColor(color:uint):void {
        draw(color);
    }
    
    private function draw(color:uint):void {
        this.graphics.clear();
        this.graphics.beginFill(color);
        this.graphics.drawCircle(0, 0, WIDTH * 0.5);
        this.graphics.endFill();
        this.graphics.beginFill(color);
        this.graphics.drawRect(0, -WIDTH * 0.5, LENGTH, WIDTH);
        this.graphics.endFill();
        this.graphics.beginFill(color);
        this.graphics.drawCircle(LENGTH, 0, WIDTH * 0.5);
        this.graphics.endFill();
    }
}