package
{
	import away3d.containers.*;
	import away3d.core.base.*;
	import away3d.core.math.*;
	import away3d.core.render.Renderer;
	import away3d.events.*;
	import away3d.materials.*;
	import away3d.primitives.*;
	
	import com.bit101.components.*;
	
	import flash.display.Sprite;
	import flash.display.Stage;
	import flash.display.StageAlign;
	import flash.display.StageScaleMode;
	import flash.events.Event;
	import flash.events.MouseEvent;
	import flash.utils.getTimer;
	
	[SWF(width="500", height="400", frameRate="60", backgroundColor="#FFFFFF")]
	public class SphereTri extends Sprite
	{
		private var View:View3D;
		private var baseObject:Sphere;
		private var swfStage:Stage;
		private var cover:Cover;
		private var planeComplexity:Number = 0;
		private var label2:Label;
		private var lastTime:Number;
		
		public function SphereTri()
		{
			super();
			// prep for handling resizing events
            swfStage = this.stage;
			swfStage.scaleMode = StageScaleMode.NO_SCALE;
			swfStage.align = StageAlign.TOP;
			
			// create a 3D-viewport
			View = new View3D({x:250, y:200});
			View.renderer = Renderer.BASIC;
			// add viewport to the stage
			addChild(View);
			View.camera.position = new Number3D(400, 500, 400);
			View.camera.lookAt( new Number3D(0, 0, 0) );
			baseObject = new Sphere({material:"red#",radius:150,segmentsW:6,segmentsH:4});
			View.scene.addChild(baseObject);
			View.render();
			
			addControls();
			
			// only run when user is hovering
			cover = new Cover(this);
			addChild(cover);
			addEventListener(Event.ENTER_FRAME, onEnterFrame);
		}
		
		private function onEnterFrame(e:Event):void
		{
			if(!cover.visible)
			{
				View.render();
				baseObject.rotationY += 1;
				var fps:Number = Math.floor( 1000/(getTimer()-lastTime) );
				label2.text = ( (6+planeComplexity)*(4+planeComplexity-1)*2 )+" Triangles (fps: "+fps+")";
				lastTime = getTimer();
			}
		}
		
		private function addControls():void
		{
			var pad:Number = 10;
			var label1:Label = new Label(this, pad, pad);
			label1.autoSize = false;
			label1.width = 140;
			label1.text = "Increase/decrease complexity";
			var plusButt:PushButton = new PushButton(this, pad, label1.height+label1.y, "+", increaseComplexity);
			plusButt.width = plusButt.height = 20;
			var minButt:PushButton = new PushButton(this, 50, label1.height+label1.y, "-", decreaseComplexity);
			minButt.width = minButt.height = 20;
			label2 = new Label(this, pad, pad);
			label2.autoSize = false;
			label2.width = 140;
			label2.y = 50;
			addChild(label1);
			addChild(label2);
			addChild(plusButt);
			addChild(minButt);
		}
		private function decreaseComplexity(e:MouseEvent):void
		{
			planeComplexity > 0 ? planeComplexity -= 1 : planeComplexity = 0;
			baseObject.segmentsW = 6+planeComplexity;
			baseObject.segmentsH = 4+planeComplexity;
		}
		private function increaseComplexity(e:MouseEvent):void
		{
			planeComplexity += 1;
			baseObject.segmentsW = 6+planeComplexity;
			baseObject.segmentsH = 4+planeComplexity;
		}
	}
}