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Dead Code Preservation :: Archived AS3 works from wonderfl.net

flash on 2012-4-16

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by wyktor 16 Apr 2012
/**
 * Copyright wyktor ( http://wonderfl.net/user/wyktor )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/eOLv
 */

package {
    import flash.events.MouseEvent;
    import flash.ui.Mouse;
    import flash.events.Event;
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        private var x1:Number = 250;
        private    var y1:Number = 300;
            
        private    var x2:Number = 200;
        private    var y2:Number = 200;
            
        private    var offset:Number = 50;
            
        private    var c2:Sprite = new Sprite();
        private var s:Sprite;
        
        public function FlashTest() {
            // write as3 code here..
                s = new Sprite();
                addChild(s);
                c2.x = x2;
                c2.y = y2;
                c2.graphics.beginFill(0x000000, 1);
                c2.graphics.drawCircle(0,0, 10);
            addChild(c2);
            c2.addEventListener(MouseEvent.MOUSE_DOWN, downHandler);
            c2.addEventListener(MouseEvent.MOUSE_UP, upHandler);
            addEventListener(Event.ENTER_FRAME, loop)
            
        }
        
        public function downHandler(e:MouseEvent):void    {
            c2.startDrag();
        }
        
        public function upHandler(e:MouseEvent):void    {
            c2.stopDrag();
        }


        public function loop(e:Event):void{
            x2 = c2.x;
            y2 = c2.y;
            var path:Object = {};
            if(x1 > x2 && y1 > y2)    {
                    path.x12 = x1 + offset;
                    path.y12 = y1;
                    
                    path.x13 = path.x12;
                    path.y13 = y2 - offset;
                    
                    path.xMiddle = x2 + ((x1 - x2) / 2);
                    path.yMiddle = path.y13;
                    
                    path.x24 = x2 - offset;
                    path.y24 = y2 - offset;
                    
                    path.x22 = x2 - offset;
                    path.y22 = y2;
                //start at x1
                //move to x1,2
                //move to x1,3
                //move to x2,4
                //move to x2,2
                //move to x2
                s.graphics.clear();
                s.graphics.lineStyle(1, 0xff6600, 1, true);
                s.graphics.moveTo(x1, y1);
                s.graphics.cubicCurveTo(path.x12, path.y12, path.x13, path.y13, path.xMiddle, path.yMiddle);
                s.graphics.cubicCurveTo(path.x24, path.y24, path.x22, path.y22, x2, y2);
            } else if(x1 < x2 && y1 > y2 || x1 < x2 && y1 < y2)    {
                    path.x12 = x1 + offset;
                    path.y12 = y1;
                    
                    path.x22 = x2 - offset;
                    path.y22 = y2;
                    
                s.graphics.clear();
                s.graphics.lineStyle(1, 0xff6600, 1, true);
                s.graphics.moveTo(x1, y1);
                s.graphics.cubicCurveTo(path.x12, path.y12, path.x22, path.y22, x2, y2);
            } else if(x1 > x2 && y1 < y2)    {
                path.x12 = x1 + offset;
                path.y12 = y1;
                
                path.x13 = path.x12;
                path.y13 = y2 + offset;
                
                path.xMiddle = x2 + ((x1 - x2) / 2);
                path.yMiddle = path.y13;
                
                path.x24 = x2 - offset;
                path.y24 = y2 + offset;
                
                path.x22 = x2 - offset;
                path.y22 = y2;

                s.graphics.clear();
                s.graphics.lineStyle(1, 0xff6600, 1, true);
                s.graphics.moveTo(x1, y1);
                s.graphics.cubicCurveTo(path.x12, path.y12, path.x13, path.y13, path.xMiddle, path.yMiddle);
                s.graphics.cubicCurveTo(path.x24, path.y24, path.x22, path.y22, x2, y2);
            }


        }

    }
}