漸慢接近的方形們

http://wonderfl.net/user/plus.log/codes

by plus.log 04 Jul 2011

Tags

cool shape
Embed

/**
 * Copyright plus.log ( http://wonderfl.net/user/plus.log )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/9SQx
 */

/* http://wonderfl.net/user/plus.log/codes */
package {
    import flash.display.Sprite;
    import flash.display.Shape;
    import flash.text.*;
    import flash.utils.Timer;
    import flash.events.TimerEvent;
    import flash.events.MouseEvent;
    import flash.geom.Point;

    public class PointMove extends Sprite {

        var obj:Array;
        var shape:Sprite;
        var shape0:Sprite;
        var shapeSize:uint = 30;
        var timer:Timer;
        var rollOvered:Boolean = false;


        function PointMove() {
            drawShapes();
            shape0.addEventListener(MouseEvent.ROLL_OVER,onRover);
            shape0.addEventListener(MouseEvent.ROLL_OUT,onRout);
            timer = new Timer(33);
            timer.addEventListener(TimerEvent.TIMER, loop);
            timer.start();
        }
        function drawShapes():void {
            var bgColor:uint = 0x990000;
            obj = new Array();
            shape0 = new Sprite();
            shape0.graphics.beginFill(Math.random(),0.5);
            shape0.graphics.drawRect(shapeSize,shapeSize,shapeSize,shapeSize*1.6);
            shape0.graphics.endFill();
            addChild(shape0);


            for (var i:int = 1; i<=10; i++) {
                shape = new Sprite();
                shape.graphics.beginFill(Math.random()*bgColor,0.5);
                shape.graphics.drawRect(shapeSize,shapeSize,shapeSize,shapeSize*1.6);
                shape.graphics.endFill();

                obj.push(shape);

                var shapeText:TextField = new TextField();
                shapeText.text = i+" ";
                shapeText.autoSize = TextFieldAutoSize.CENTER;
                shapeText.x = shapeSize;
                shapeText.y = shapeSize;
                obj[i-1].addChild(shapeText);

                addChild(obj[i-1]);
            }

        }
        function onRover(e:MouseEvent):void {
            rollOvered = true;
        }
        function onRout(e:MouseEvent):void {
            rollOvered = false;
        }
        function loop(e:TimerEvent):void {
            for (var i:Number = 0; i< obj.length; i++) {
                var point:Point = new Point;
                if (rollOvered) {
                    if (i == 0) {
                        point.x = shape0.x + shapeSize;
                        point.y = shape0.y;
                    } else {
                        point.x = obj[i-1].x + shapeSize;
                        point.y = obj[i-1].y ;
                    }
                } else {
                    if (i == 0) {
                        point.x = shape0.x;
                        point.y = stage.stageHeight/2;
                    } else {
                        point.x = obj[i-1].x;
                        point.y = obj[i-1].y;
                    }

                }
                obj[i].x += (point.x - obj[i].x) /2 ;
                obj[i].y += (point.y - obj[i].y) /2 ;

            }
        }
    }
}