that

by Scmiz 15 Jun 2011

Tags

anohana shape
Embed

/**
 * Copyright Scmiz ( http://wonderfl.net/user/Scmiz )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/d3qZ
 */

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

    public class FlashTest extends Sprite {
        public function FlashTest() {
			this.graphics.beginFill(0xfff0f0);
			this.graphics.drawRect(0, 0, 465, 465);
			this.graphics.endFill();
			
			this.addEventListener(Event.ENTER_FRAME, proc);
        }
		
		private function proc(e:Event):void {
			var r:uint = 255;
			var g:uint = 80 + (Math.random() * 50);
			var b:uint = 80;
			var color:uint = (r << 16) + (g << 8) + (b << 0);
			
			var size:Number = 10 + (Math.random() * 10);
			var flower:Flower = new Flower(color, size);
			flower.x = Math.random() * 465;
			flower.y = -50;
			this.addChild(flower);
		}
    }
}

import flash.display.Graphics;
import flash.display.Sprite;
import flash.events.Event;
class Flower extends Sprite
{
	private var _speed:Number;
	private var _size:Number;
	
	public function Flower(color:uint, size:Number) {
		_speed = 2 + (Math.random() * 2);
		_size = size;
		
		var min:Number = 0.4;
		var mid:Number = 0.85;
		var max:Number = 1.0;
		
		var g:Graphics = this.graphics;
		g.beginFill(color);
		g.moveTo(Math.cos(Math.PI * -0.5) * size, Math.sin(Math.PI * -0.5) * size);
		for (var index:uint = 0; index < 5; ++index) {
			var rad:Number = (Math.PI * -0.5) + (Math.PI * 2 * index / 5);
			var rad2:Number = rad + (Math.PI * 2 / 5* 0.3);
			var rad3:Number = rad + (Math.PI * 2 / 5 * 0.5);
			var rad4:Number = rad + (Math.PI * 2 / 5 * 0.7);
			var rad5:Number = rad + (Math.PI * 2 / 5 * 1);
			g.lineTo(Math.cos(rad2) * size * mid, Math.sin(rad2) * size * mid);
			g.lineTo(Math.cos(rad3) * size * min, Math.sin(rad3) * size * min);
			g.lineTo(Math.cos(rad4) * size * mid, Math.sin(rad4) * size * mid);
			g.lineTo(Math.cos(rad5) * size * max, Math.sin(rad5) * size * max);
		}
		g.endFill();
		
		this.addEventListener(Event.ENTER_FRAME, proc);
	}
	
	private function proc(e:Event):void {
		this.y += _speed;
		this.rotationZ += _speed * 0.7;
		
		if (this.y > 465 + _size) {
			this.removeEventListener(Event.ENTER_FRAME, proc);
			parent.removeChild(this);
		}
	}
}