らせん階段を上ります。 | wonderfl build flash online

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forked : 3
favorite : 3
lines : 126
license : MIT License
modified : 2009/01/22 16:06:54

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/*
     らせん階段を上ります。
      定数kの値でジャンプする高さを変更できます。
*/
package
{
	import flash.display.Graphics;
	import flash.display.Sprite;
	import flash.display.StageQuality;
	import flash.events.Event;
	import flash.geom.Matrix3D;

[SWF(width="465", height="465", backgroundColor="0xFFFFFF", frameRate="30")]

public class spiral extends Sprite
	{
		private var container:Sprite;
		private var cube:Sprite;
		private var nn:int;
		private var xx:Number;
		private var ss:Number;

// ジャンプする度合いを決める定数
		private const k:Number=10;

public function spiral()
		{
			container=new Sprite();
			container.x=465 / 2;
			container.y=465 / 2;
			addChild(container);
			container.scaleX=container.scaleY=container.scaleZ=0.15;
			nn=xx=ss=0;

cube=new Sprite;
			container.addChild(cube);
			cube.name="sp" + nn.toString();
			nn++;

var sp0:Sprite=new Sprite();
			draw(sp0.graphics);
			sp0.rotationY=90;
			sp0.x=50;
			cube.addChild(sp0);
			sp0.name="plane0";

var sp1:Sprite=new Sprite();
			draw(sp1.graphics);
			sp1.rotationY=-90;
			sp1.x=-50;
			cube.addChild(sp1);
			sp1.name="plane1";

var sp2:Sprite=new Sprite();
			draw(sp2.graphics);
			sp2.rotationX=-90;
			sp2.y=-50;
			cube.addChild(sp2);
			sp2.name="plane2";

var sp3:Sprite=new Sprite();
			draw(sp3.graphics);
			sp3.rotationX=90;
			sp3.y=50;
			cube.addChild(sp3);
			sp3.name="plane3";

var sp4:Sprite=new Sprite();
			draw(sp4.graphics);
			sp4.z=-50;
			cube.addChild(sp4);
			sp4.name="plane4";

var sp5:Sprite=new Sprite();
			draw(sp5.graphics);
			sp5.z=50;
			cube.addChild(sp5);
			sp5.name="plane5";

var h:int=-50;
			var s:Number=0;
			for(var i:int=0; i < 140; i++)
			{
				var sp6:Sprite=new Sprite;
				sp6.graphics.beginFill(0x00FF00, 0.3);
				sp6.graphics.drawRect(-50, -50, 100, 100);
				sp6.graphics.endFill();
				container.addChild(sp6);
				sp6.name="sp" + nn.toString();
				nn++;
				sp6.rotationX=90;
				sp6.y=-h;
				h+=10;
				sp6.x=1.1 * s * Math.cos(s * Math.PI / 180);
				sp6.z=1.1 * s * Math.sin(s * Math.PI / 180);
				s+=20;
			}

container.rotationX=50;
			container.rotationY=40;

addEventListener(Event.ENTER_FRAME, onFrame);
		}

private function draw(g:Graphics):void
		{
			g.beginFill(0xFFFFFF * Math.random(), 0.7);
			g.drawRect(-50, -50, 100, 100);
			g.endFill();
		}

private function onFrame(e:Event):void
		{
			cube.z=1.1 * ss * Math.sin(ss * Math.PI / 180);
			cube.x=1.1 * ss * Math.cos(ss * Math.PI / 180);
			cube.y=-10 * (-1 * (2 * k - 1 + 2 * Math.sqrt(k * k - k)) * (xx - k + Math.sqrt(k * k - k) - Math.floor(xx)) * (xx - k + Math.sqrt(k * k - k) - Math.floor(xx)) + k + Math.floor(xx));

xx+=0.05;
			ss+=1;

var array:Array=[];
			for(var i:int=0; i < 6; i++)
			{
				var sp:Sprite=cube.getChildByName("plane" + i.toString())as Sprite;
				var mat:Matrix3D=sp.transform.getRelativeMatrix3D(this);
				array.push({sp:sp, z:mat.position.z});
			}
			array.sortOn("z", Array.NUMERIC | Array.DESCENDING);
			for(var i:int=0; i < 6; i++)
			{
				var sp:Sprite=array[i].sp as Sprite;
				cube.setChildIndex(sp, i);
			}

array=[];
			for(var i:int=0; i < nn; i++)
			{
				var sp:Sprite=container.getChildByName("sp" + i.toString())as Sprite;
				var mat:Matrix3D=sp.transform.getRelativeMatrix3D(this);
				array.push({sp:sp, z:mat.position.z});
			}
			array.sortOn("z", Array.NUMERIC | Array.DESCENDING);
			for(var i:int=0; i < nn; i++)
			{
				var sp:Sprite=array[i].sp as Sprite;
				container.setChildIndex(sp, i);
			}
		}
	}
}

madorika

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hikipuro

sortOn Array.NUMERIC Array.DESCENDING Math.floor Math.sqrt toString Matrix3D Math.PI push name Math.cos Math.sin Event.ENTER_FRAME Math.random Array Event int Number

>sort

らせん階段を上ります。 forked from: らせん階段を上ります。 [diff(1)]

sena

// forked from sake's らせん階段を上ります。
/*
らせん階段を上ります。
定数kの値でジャンプする高さを変更できます。
*/
package
{
import flash.display.Graphics;
import flash.display.Sprite;
import flash.display.StageQuality;
import flash.events.Event;
import flash.geom.Matrix3D;
[SWF(width="465", height="465", backgroundColor="0xFFFFFF", frameRate="30")]
public class spiral extends Sprite
{
private var container:Sprite;
private var cube:Sprite;
private var nn:int;
private var xx:Number;
private var ss:Number;
// ジャンプする度合いを決める定数
private const k:Number=10;
public function spiral()
{
container=new Sprite();
container.x=465 / 2;
container.y=465 / 2;
addChild(container);
container.scaleX=container.scaleY=container.scaleZ=0.15;
nn=xx=ss=0;
cube=new Sprite;
container.addChild(cube);
cube.name="sp" + nn.toString();
nn++;
var sp0:Sprite=new Sprite();
draw(sp0.graphics);
sp0.rotationY=90;
sp0.x=50;
cube.addChild(sp0);
sp0.name="plane0";
var sp1:Sprite=new Sprite();
draw(sp1.graphics);
sp1.rotationY=-90;
sp1.x=-50;
cube.addChild(sp1);
sp1.name="plane1";
var sp2:Sprite=new Sprite();
draw(sp2.graphics);
sp2.rotationX=-90;
sp2.y=-50;
cube.addChild(sp2);
sp2.name="plane2";
var sp3:Sprite=new Sprite();
draw(sp3.graphics);
sp3.rotationX=90;
sp3.y=50;
cube.addChild(sp3);
sp3.name="plane3";
var sp4:Sprite=new Sprite();
draw(sp4.graphics);
sp4.z=-50;
cube.addChild(sp4);
sp4.name="plane4";
var sp5:Sprite=new Sprite();
draw(sp5.graphics);
sp5.z=50;
cube.addChild(sp5);
sp5.name="plane5";
var h:int=-50;
var s:Number=0;
for(var i:int=0; i < 140; i++)
{
var sp6:Sprite=new Sprite;
sp6.graphics.beginFill(0x00FF00, 0.3);
sp6.graphics.drawRect(-50, -50, 100, 100);
sp6.graphics.endFill();
container.addChild(sp6);
sp6.name="sp" + nn.toString();
nn++;
sp6.rotationX=90;
sp6.y=-h;
h+=10;
sp6.x=1.1 * s * Math.cos(s * Math.PI / 180);
sp6.z=1.1 * s * Math.sin(s * Math.PI / 180);
s+=20;
}
container.rotationX=50;
container.rotationY=40;
addEventListener(Event.ENTER_FRAME, onFrame);
}
private function draw(g:Graphics):void
{
g.beginFill(0xFFFFFF * Math.random(), 0.7);
g.drawRect(-50, -50, 100, 100);
g.endFill();
}
private function onFrame(e:Event):void
{
cube.z=1.1 * ss * Math.sin(ss * Math.PI / 180);
cube.x=1.1 * ss * Math.cos(ss * Math.PI / 180);
cube.y=-10 * (-1 * (2 * k - 1 + 2 * Math.sqrt(k * k - k)) * (xx - k + Math.sqrt(k * k - k) - Math.floor(xx)) * (xx - k + Math.sqrt(k * k - k) - Math.floor(xx)) + k + Math.floor(xx));
xx+=0.05;
ss+=1;
var array:Array=[];
for(var i:int=0; i < 6; i++)
{
var sp:Sprite=cube.getChildByName("plane" + i.toString())as Sprite;
var mat:Matrix3D=sp.transform.getRelativeMatrix3D(this);
array.push({sp:sp, z:mat.position.z});
}
array.sortOn("z", Array.NUMERIC | Array.DESCENDING);
for(var i:int=0; i < 6; i++)
{
var sp:Sprite=array[i].sp as Sprite;
cube.setChildIndex(sp, i);
}
array=[];
for(var i:int=0; i < nn; i++)
{
var sp:Sprite=container.getChildByName("sp" + i.toString())as Sprite;
var mat:Matrix3D=sp.transform.getRelativeMatrix3D(this);
array.push({sp:sp, z:mat.position.z});
}
array.sortOn("z", Array.NUMERIC | Array.DESCENDING);
for(var i:int=0; i < nn; i++)
{
var sp:Sprite=array[i].sp as Sprite;
container.setChildIndex(sp, i);
}
}
}
}

らせん階段を上ります。 forked from: らせん階段を上ります。 [diff(1)]

sunbath

// forked from sake's らせん階段を上ります。
/*
らせん階段を上ります。
定数kの値でジャンプする高さを変更できます。
*/
package
{
import flash.display.Graphics;
import flash.display.Sprite;
import flash.display.StageQuality;
import flash.events.Event;
import flash.geom.Matrix3D;
[SWF(width="465", height="465", backgroundColor="0xFFFFFF", frameRate="30")]
public class spiral extends Sprite
{
private var container:Sprite;
private var cube:Sprite;
private var nn:int;
private var xx:Number;
private var ss:Number;
// ジャンプする度合いを決める定数
private const k:Number=10;
public function spiral()
{
container=new Sprite();
container.x=465 / 2;
container.y=465 / 2;
addChild(container);
container.scaleX=container.scaleY=container.scaleZ=0.15;
nn=xx=ss=0;
cube=new Sprite;
container.addChild(cube);
cube.name="sp" + nn.toString();
nn++;
var sp0:Sprite=new Sprite();
draw(sp0.graphics);
sp0.rotationY=90;
sp0.x=50;
cube.addChild(sp0);
sp0.name="plane0";
var sp1:Sprite=new Sprite();
draw(sp1.graphics);
sp1.rotationY=-90;
sp1.x=-50;
cube.addChild(sp1);
sp1.name="plane1";
var sp2:Sprite=new Sprite();
draw(sp2.graphics);
sp2.rotationX=-90;
sp2.y=-50;
cube.addChild(sp2);
sp2.name="plane2";
var sp3:Sprite=new Sprite();
draw(sp3.graphics);
sp3.rotationX=90;
sp3.y=50;
cube.addChild(sp3);
sp3.name="plane3";
var sp4:Sprite=new Sprite();
draw(sp4.graphics);
sp4.z=-50;
cube.addChild(sp4);
sp4.name="plane4";
var sp5:Sprite=new Sprite();
draw(sp5.graphics);
sp5.z=50;
cube.addChild(sp5);
sp5.name="plane5";
var h:int=-50;
var s:Number=0;
for(var i:int=0; i < 140; i++)
{
var sp6:Sprite=new Sprite;
sp6.graphics.beginFill(0x00FF00, 0.3);
sp6.graphics.drawRect(-50, -50, 100, 100);
sp6.graphics.endFill();
container.addChild(sp6);
sp6.name="sp" + nn.toString();
nn++;
sp6.rotationX=90;
sp6.y=-h;
h+=10;
sp6.x=1.1 * s * Math.cos(s * Math.PI / 180);
sp6.z=1.1 * s * Math.sin(s * Math.PI / 180);
s+=20;
}
container.rotationX=50;
container.rotationY=40;
addEventListener(Event.ENTER_FRAME, onFrame);
}
private function draw(g:Graphics):void
{
g.beginFill(0xFFFFFF * Math.random(), 0.7);
g.drawRect(-50, -50, 100, 100);
g.endFill();
}
private function onFrame(e:Event):void
{
cube.z=1.1 * ss * Math.sin(ss * Math.PI / 180);
cube.x=1.1 * ss * Math.cos(ss * Math.PI / 180);
cube.y=-10 * (-1 * (2 * k - 1 + 2 * Math.sqrt(k * k - k)) * (xx - k + Math.sqrt(k * k - k) - Math.floor(xx)) * (xx - k + Math.sqrt(k * k - k) - Math.floor(xx)) + k + Math.floor(xx));
xx+=0.05;
ss+=1;
var array:Array=[];
for(var i:int=0; i < 6; i++)
{
var sp:Sprite=cube.getChildByName("plane" + i.toString())as Sprite;
var mat:Matrix3D=sp.transform.getRelativeMatrix3D(this);
array.push({sp:sp, z:mat.position.z});
}
array.sortOn("z", Array.NUMERIC | Array.DESCENDING);
for(var i:int=0; i < 6; i++)
{
var sp:Sprite=array[i].sp as Sprite;
cube.setChildIndex(sp, i);
}
array=[];
for(var i:int=0; i < nn; i++)
{
var sp:Sprite=container.getChildByName("sp" + i.toString())as Sprite;
var mat:Matrix3D=sp.transform.getRelativeMatrix3D(this);
array.push({sp:sp, z:mat.position.z});
}
array.sortOn("z", Array.NUMERIC | Array.DESCENDING);
for(var i:int=0; i < nn; i++)
{
var sp:Sprite=array[i].sp as Sprite;
container.setChildIndex(sp, i);
}
}
}
}

らせん階段を上ります。 forked from: らせん階段を上ります。 [diff(2)]

2state

// forked from sake's らせん階段を上ります。
/*
らせん階段を上ります。
定数kの値でジャンプする高さを変更できます。
*/
package
{
import flash.display.Graphics;
import flash.display.Sprite;
import flash.display.StageQuality;
import flash.events.Event;
import flash.geom.Matrix3D;
[SWF(width="465", height="465", backgroundColor="0xFFFFFF", frameRate="30")]
public class spiral extends Sprite
{
private var container:Sprite;
private var cube:Sprite;
private var nn:int;
private var xx:Number;
private var ss:Number;
// ジャンプする度合いを決める定数
private const k:Number=15;
public function spiral()
{
container=new Sprite();
container.x=465 / 2;
container.y=465 / 2;
addChild(container);
container.scaleX=container.scaleY=container.scaleZ=0.15;
nn=xx=ss=0;
cube=new Sprite;
container.addChild(cube);
cube.name="sp" + nn.toString();
nn++;
var sp0:Sprite=new Sprite();
draw(sp0.graphics);
sp0.rotationY=90;
sp0.x=50;
cube.addChild(sp0);
sp0.name="plane0";
var sp1:Sprite=new Sprite();
draw(sp1.graphics);
sp1.rotationY=-90;
sp1.x=-50;
cube.addChild(sp1);
sp1.name="plane1";
var sp2:Sprite=new Sprite();
draw(sp2.graphics);
sp2.rotationX=-90;
sp2.y=-50;
cube.addChild(sp2);
sp2.name="plane2";
var sp3:Sprite=new Sprite();
draw(sp3.graphics);
sp3.rotationX=90;
sp3.y=50;
cube.addChild(sp3);
sp3.name="plane3";
var sp4:Sprite=new Sprite();
draw(sp4.graphics);
sp4.z=-50;
cube.addChild(sp4);
sp4.name="plane4";
var sp5:Sprite=new Sprite();
draw(sp5.graphics);
sp5.z=50;
cube.addChild(sp5);
sp5.name="plane5";
var h:int=-50;
var s:Number=0;
for(var i:int=0; i < 140; i++)
{
var sp6:Sprite=new Sprite;
sp6.graphics.beginFill(0x00FF00, 0.3);
sp6.graphics.drawRect(-50, -50, 100, 100);
sp6.graphics.endFill();
container.addChild(sp6);
sp6.name="sp" + nn.toString();
nn++;
sp6.rotationX=90;
sp6.y=-h;
h+=10;
sp6.x=1.1 * s * Math.cos(s * Math.PI / 180);
sp6.z=1.1 * s * Math.sin(s * Math.PI / 180);
s+=20;
}
container.rotationX=50;
container.rotationY=40;
addEventListener(Event.ENTER_FRAME, onFrame);
}
private function draw(g:Graphics):void
{
g.beginFill(0xFFFFFF * Math.random(), 0.7);
g.drawRect(-50, -50, 100, 100);
g.endFill();
}
private function onFrame(e:Event):void
{
cube.z=1.1 * ss * Math.sin(ss * Math.PI / 180);
cube.x=1.1 * ss * Math.cos(ss * Math.PI / 180);
cube.y=-10 * (-1 * (2 * k - 1 + 2 * Math.sqrt(k * k - k)) * (xx - k + Math.sqrt(k * k - k) - Math.floor(xx)) * (xx - k + Math.sqrt(k * k - k) - Math.floor(xx)) + k + Math.floor(xx));
xx+=0.05;
ss+=1;
var array:Array=[];
for(var i:int=0; i < 6; i++)
{
var sp:Sprite=cube.getChildByName("plane" + i.toString())as Sprite;
var mat:Matrix3D=sp.transform.getRelativeMatrix3D(this);
array.push({sp:sp, z:mat.position.z});
}
array.sortOn("z", Array.NUMERIC | Array.DESCENDING);
for(var i:int=0; i < 6; i++)
{
var sp:Sprite=array[i].sp as Sprite;
cube.setChildIndex(sp, i);
}
array=[];
for(var i:int=0; i < nn; i++)
{
var sp:Sprite=container.getChildByName("sp" + i.toString())as Sprite;
var mat:Matrix3D=sp.transform.getRelativeMatrix3D(this);
array.push({sp:sp, z:mat.position.z});
}
array.sortOn("z", Array.NUMERIC | Array.DESCENDING);
for(var i:int=0; i < nn; i++)
{
var sp:Sprite=array[i].sp as Sprite;
container.setChildIndex(sp, i);
}
}
}
}