リング3

by freddy 12 Feb 2012

Embed

/**
 * Copyright freddy ( http://wonderfl.net/user/freddy )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/vbm2
 */

// forked from freddy's リング2
// forked from freddy's マッハの卵、比較
// forked from freddy's マッハの卵
package {
    import flash.display.Shape;
    import flash.events.Event;
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            // write as3 code here..
            function createEgg(ra0:Number, ra1:Number, rb0:Number, rb1:Number, x:int, y:int, rot:int, dx:Number, yy:Number = 0):Sprite {
                var sp:Sprite = new Sprite();
                var theta:Number;
                var r:Number;
                var f:Function;
                sp.graphics.beginFill(0x000000);
                for (var i:int = 0; i <= 360; i++) {
                    theta= i / 360 * 2 * Math.PI;
                    r = i / 360 * ra1 + ra0;
                    f = (i == 0 ? sp.graphics.moveTo : sp.graphics.lineTo);
                    f(r * Math.cos(theta) + dx, r * Math.sin(theta));
                }
                sp.graphics.endFill();
                sp.graphics.beginFill(0xFFFFFF);
                for (i = 0; i <= 360; i++) {
                    theta= (i - 15) / 360 * 2 * Math.PI;
                    r = i / 360 * rb1 + rb0;
                    f = (i == 0 ? sp.graphics.moveTo : sp.graphics.lineTo);
                    f(r * Math.cos(theta) + dx, r * Math.sin(theta));
                }
                sp.graphics.endFill();
                
                sp.x = x;
                sp.y = y;
                var t:int;
                sp.addEventListener(Event.ENTER_FRAME, function (e:Event):void {
                  sp.rotation += rot;
                  t++;  
                  sp.y = y + yy * Math.sin(t * 8 / 360 * Math.PI * 2);
                });
                return sp;
            }
            function createEgg2(ra0:Number, ra1:Number, rb0:Number, rb1:Number, x:int, y:int, rot:int, yy:Number = 0):Sprite {
                var sp:Sprite = new Sprite();
                var theta:Number;
                var r:Number;
                var f:Function;
                sp.graphics.beginFill(0x000000);
                for (var j:int = 0; j < 2; j++) {
                    for (var i:int = 0; i <= 180; i++) {
                        theta= i / 360 * 2 * Math.PI + Math.PI * j;
                        r = i / 360 * ra1 + ra0;
                        f = (i == 0 ? sp.graphics.moveTo : sp.graphics.lineTo);
                        f(r * Math.cos(theta), r * Math.sin(theta));
                    }
                }
                for (var j:int = 0; j < 2; j++) {
                    for (var i:int = 0; i <= 180; i++) {
                        theta= (i - 15) / 360 * 2 * Math.PI + Math.PI * j;
                        r = i / 360 * rb1 + rb0;
                        f = (i == 0 ? sp.graphics.moveTo : sp.graphics.lineTo);
                        f(r * Math.cos(theta), r * Math.sin(theta));
                    }
                }
                sp.graphics.endFill();
                sp.graphics.beginFill(0xFFFFFF);
                sp.graphics.endFill();
                
                sp.x = x;
                sp.y = y;
                var t:int;
                sp.addEventListener(Event.ENTER_FRAME, function (e:Event):void {
                  sp.rotation += rot;
                  t++;  
                  sp.y = y + yy * Math.sin(t * 8 / 360 * Math.PI * 2);
                });
                return sp;
            }
            this.addChild(createEgg2(100, 100, 65, 100, 800, 0, -20, 0));
            this.addChild(createEgg(100, 50, 65, 60, 400, 0, -20, 0, 500));
            this.addChild(createEgg(100, 50, 65, 60, 0, 0, 20, 0, 500));
            this.addChild(createEgg(100, 50, 65, 60, -400, 0, 20, 0));
            this.addChild(createEgg(100, 50, 65, 60, -800, 0, -20, 10, 500));
            this.graphics.lineStyle(1, 0x0000FF);
            
            scaleX = scaleY = 1/5;
            x = 240;
            y = 240;
        }
    }
}