forked from: AA cam

AA変換お借りして、作ったやつに適用させてみた

by iong 05 Aug 2009

• Forked from knd's AA cam
• Diff: 64
• Related works: 2

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// forked from knd's AA cam
// AA変換お借りして、作ったやつに適用させてみた
package 
{
	import flash.display.Bitmap;
	import flash.display.BitmapData;
	import flash.display.Sprite;
	import flash.display.DisplayObject;
	import flash.events.Event;
	import flash.filters.ColorMatrixFilter;
	import flash.filters.BlurFilter;
	import flash.geom.Point;
	import flash.geom.Rectangle;

	import flash.display.BlendMode;

	import flash.text.TextField;
	import flash.text.TextFieldAutoSize;
	import flash.text.TextFormat;
	import flash.text.TextFormatAlign;
	import flash.utils.ByteArray;

	import flash.display.StageAlign;
	
	[SWF(width="465", height="465", backgroundColor="0xffffff", frameRate="18")]

	public class TestAs extends Sprite  
	{
		private var cv:BitmapData;
		private var cP:Sprite;
		private var gS01:Sprite;
		private var mRBlur:BlurFilter;

		private var txt:TextField;

		private var pw:int = 58;
		private var ph:int = 58;

		private var ascii:Array = ["黒", "紺", "仄", "少", "三", "二", "一", "  "];
		private var tf:TextFormat = new TextFormat("ＭＳ ゴシック", 8, 0, false, false, false, null, null, TextFormatAlign.LEFT, 0, 0, 0, 0);

		public function TestAs() {
    			stage.align     = StageAlign.TOP_LEFT;
			cv     = new BitmapData(stage.stageWidth, stage.stageHeight, true, 0xffffff);
			mRBlur = new BlurFilter(16, 16);

			cP = new Sprite();
			cP.filters = [new ColorMatrixFilter([
				// 赤:0.29891 緑:0.58661 青:0.11448)
				0.29891, 0.58661, 0.11448, 0, 0,
				0.29891, 0.58661, 0.11448, 0, 0,
				0.29891, 0.58661, 0.11448, 0, 0,
				0,0,0,1,0
			])];

			txt = new TextField();
			txt.autoSize = TextFieldAutoSize.LEFT;
			txt.text = "";
			addChild(txt);
			addEventListener(Event.ENTER_FRAME, loop);
		}
		
		private function loop(e:Event):void {
			var iR:uint = Math.round(Math.random()*60);
			drawC(iR);
		}

		private function drawC(n:uint):void
		{
			gS01 = new Sprite();
			cP.addChild(gS01);
			var coC:Number = retC();

			gS01.graphics.beginFill(coC, Math.round(Math.random()*100)/100);
			gS01.graphics.drawCircle(-n/2, -n/2, n);

			cv.draw(cP, null, null, BlendMode.SCREEN);
			cv.applyFilter(cv, cv.rect, new Point(), mRBlur);
			gS01.x = Math.round(Math.random()*stage.stageWidth);
			gS01.y = Math.round(Math.random()*stage.stageHeight);

			if(cP.numChildren==2){
				var target:DisplayObject = cP.getChildAt(0);
				cP.removeChildAt(0);
				target = null;
			}

			var bts:ByteArray = cv.getPixels(new Rectangle(stage.stageWidth/2-pw/2, stage.stageHeight/2-ph/2, pw, ph));
			bts.position = 0;
			//txt.text = "";
			var str:String = "";
			var c :int;
			for (var i:int = 0; i < ph; i++) 
			{
				for (var j:int = 0; j < pw; j++) 
				{
					c = bts.readUnsignedInt();
					c &= 0xff;
					c >>>= 5;
					//txt.appendText(ascii[c]);
					str += ascii[c];
				}
				//txt.appendText("\n");
				str += "\n";
			}
			txt.text = str;
			txt.setTextFormat(tf);
		}

		private function retC():Number
		{
			var coR:String= Math.round(Math.random()*255).toString(16);
			var coG:String= Math.round(Math.random()*255).toString(16);
			var coB:String= Math.round(Math.random()*255).toString(16);
			return parseInt("0x"+coR+coG+coB, 16)
		}

	}
}