うごうご

アレ

forked:1
favorite:23
lines:112
license : All rights reserved
modified : 2011-09-11 23:24:39

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package{
    import flash.display.Sprite;
    import flash.display.Graphics;
    import flash.display.BitmapData;
    import flash.display.Bitmap;
    import flash.geom.Point;
    import flash.events.Event;
    import flash.events.MouseEvent;
    import flash.filters.ColorMatrixFilter;
    import flash.text.TextField;
    [SWF(width="465",height="465",backgroundColor="0x000000",frameRate="30")]
    public class Ugo extends Sprite{
        private var p:Vector.<Point>;
        private var d:UgoDrawer;
        private var canvas:Sprite;
        private var f:Boolean;
        private var c:int;
        private var bmp:Bitmap;
        private var bmd:BitmapData;
        private var cmf:ColorMatrixFilter;
        private var clearButton:TextField;
        public function Ugo(){
            p=new Vector.<Point>();
            canvas=new Sprite();
            d=new UgoDrawer(canvas);
            d.p=p;
            var g:Graphics=graphics;
            g.beginFill(0xffc000);
            g.drawRect(0,0,465,465);
            g.endFill();
            c=0;
            f=false;
            bmd=new BitmapData(1920,1080,true,0x00000000);
            bmp=new Bitmap(bmd);
            bmp.x=bmp.y=6;
            addChild(bmp);
            addChild(canvas);
            cmf=new ColorMatrixFilter([1,0,0,0,128,0,1,0,0,96,0,0,1,0,0,0,0,0,1,0]);
            clearButton=new TextField();
            clearButton.text="clear";
            clearButton.textColor=0xffffff;
            clearButton.background=true;
            clearButton.backgroundColor=0x000000;
            clearButton.width=30;
            clearButton.height=20;
            clearButton.selectable=false;
            addChild(clearButton);
            Wonderfl.capture_delay(10);
            clearButton.addEventListener(MouseEvent.CLICK,clear);
            stage.addEventListener(MouseEvent.MOUSE_DOWN,mouseDownHandler);
            stage.addEventListener(MouseEvent.MOUSE_UP,mouseUpHandler);
            addEventListener(Event.ENTER_FRAME,enterFrameHandler);
        }
        private function clear(event:MouseEvent):void{
            p=new Vector.<Point>();
            d.p=p;
            d.reflesh();
        }
        private function mouseDownHandler(event:MouseEvent):void{
            f=true;
            c=0;
        }
        private function mouseUpHandler(event:MouseEvent):void{
            p.push(null);
            f=false;
        }
        private function enterFrameHandler(event:Event):void{
            d.reflesh();
            if(c%2==0&&f){
                p.push(new Point(mouseX,mouseY));
                c=0;
            }
            c++;
            bmd.fillRect(bmd.rect,0x00000000);
            bmd.draw(canvas);
            bmd.applyFilter(bmd,bmd.rect,new Point(0,0),cmf);
        }
    }
}
import flash.display.Sprite;
import flash.display.Graphics;
import flash.geom.Point;
class UgoDrawer{
    private var _target:Sprite;
    public var p:Vector.<Point>;
    public var m:Number=4;
    public function UgoDrawer(target:Sprite){
        _target=target;
        p=new Vector.<Point>();
    }
    public function reflesh():void{
        var g:Graphics=_target.graphics;
        g.clear();
        g.lineStyle(12,0x000000);
        var l:int=p.length;
        var sp:Point;
        for(var i:int=0;i<l;i++){
            if(p[i]==null){
                sp=null;
            }
            else{
                if(sp==null){
                    sp=p[i];
                    g.moveTo(p[i].x+Math.random()*(2*m+1)-m,p[i].y+Math.random()*(2*m+1)-m);
                }
                else{
                    g.lineTo(p[i].x+Math.random()*(2*m+1)-m,p[i].y+Math.random()*(2*m+1)-m);
                }
            }
        }
    }
}

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