RandomNumber on 2010-01-26

by komatsu 25 Jan 2010

• Related works: 3
Embed

/**
 * Copyright komatsu ( http://wonderfl.net/user/komatsu )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/p0R0
 */

package {
	import flash.text.TextField;
    import flash.display.Sprite;
    import caurina.transitions.Tweener;
    [SWF(backgroundColor="#000000", frameRate=30)]
    
    public class RamdomRectangle extends Sprite {
        public function RamdomRectangle() {
            var rndAry:Array = new Array();
            const MAX_CNT:uint = 75;
            var i:uint;
            for(i=1;i<=MAX_CNT;i++){
            		rndAry.push(i);
            }
            rndAry = Shuffle.setRandom(rndAry);
            
            for(i=0;i<MAX_CNT;i++){
            			var sp:Sprite = new Sprite();
            			sp.graphics.beginFill(Math.random()*0xFFFFFF);
            			sp.graphics.drawRect(0,0,50,50);
            			sp.x = sp.width*(i%10);
            			sp.y = sp.height*(Math.floor(i/10));	
            			
            			var tf:TextField = new TextField();
            			tf.text = String(rndAry[i]);
            			
            			sp.addChild(tf);
            			sp.alpha = 0;
            			Tweener.addTween(sp , {alpha:1 , delay:(i+1)/5,time:5});
            			
            			
            			addChild(sp);
            }
        }
    }
}

class Shuffle{
	/*配列のシャッフルをする関数*/	
	static public function setRandom(ary:Array):Array{
		var baseAry:Array = ary;
		var returnAry:Array = new Array();
		var rndCnt:uint = ary.length;
		
		for(var i:uint=0;i<rndCnt;i++){
			var rnd:uint = Math.floor(Math.random()*baseAry.length);
			returnAry.push(baseAry[rnd]);
			baseAry.splice(rnd,1);
		}
		return returnAry;
	}
}