Forked from:: hacker_ah3i35qm's forked from: How do you make a pentagon in sandy

forked from: forked from: How do you make a pentagon in sandy

forked:0
favorite:0
lines:49
license : see code comments
modified : 2009-06-02 07:54:35

Embed: Tweet

// forked from hacker_ah3i35qm's forked from: How do you make a pentagon in sandy
package 
{
	import flash.display.Sprite;
	import flash.display.StageScaleMode;
	import flash.events.Event;
	import flash.geom.Point;

import sandy.core.*;
	import sandy.core.data.*;
	import sandy.core.scenegraph.*;
	import sandy.materials.*;
	import sandy.materials.attributes.*;
	import sandy.extrusion.*;
	import sandy.extrusion.data.*;
	
	[SWF(backgroundColor="#7F7F7F", frameRate="150", width="150", height="150")]
	public class Simple extends Sprite
	{
		private var scene:Scene3D;
		private var ext:Extrusion;
			var sVal:String = "-410 440 0 440 0 0 410 0 410 -145 0 -145 0 0 -25 0 -25 120 0 120 0 0 -360 0 -360 -390 0 -390 0 0 360 0 360 120 0 120 0 0 25 0 25 -145 0 -145 0 0 -410 0 0";

public function Simple():void
		{
			stage.scaleMode = StageScaleMode.NO_SCALE;

// minimal sandy setup
			scene = new Scene3D ("scene", this, new Camera3D (150, 150), new Group("root"));

// first matrix does not transform profile at all
			var m0:Matrix4 = new Matrix4; m0.identity ();

// second matrix pushes profile 50 pixels backwards
			var m1:Matrix4 = new Matrix4; m1.translation (0, 0, 20);

var aVals:Array = sVal.split(" ");
			var aPoly:Array = [];
			var prev:Point;
			for (var i:int = 0; i<aVals.length-1; i+=2) { 
				var p:Point = new Point(aVals[i], aVals[i+1]);
				if (!prev)
					aPoly.push( new Point(aVals[i]/10, aVals[i+1]/10));
				else if (!Point(p).equals(prev))
					aPoly.push( new Point(aVals[i]/10, aVals[i+1]/10));
				prev = p;
			}
                        aPoly.reverse();
			var q:Polygon2D = new Polygon2D (aPoly);

// create extrusion
			ext = new Extrusion ("q", q, [m0, m1]); scene.root.addChild (ext);

// add some material
			ext.appearance = new Appearance (new ColorMaterial (0xFFAF00, 1,
				new MaterialAttributes (new LightAttributes(false, 0.3))));
			ext.appearance.frontMaterial.lightingEnable = true;

// show it
			addEventListener ("enterFrame", render);
		}

private function render (e:*):void {
			ext.rotateY += 0.1; scene.render ();
		}
	}
}

Code Fullscreen

Preview Fullscreen