package
{
	import away3d.containers.View3D;
	import away3d.core.math.Number3D;
	import away3d.core.render.Renderer;
	import away3d.primitives.RegularPolygon;
	import away3d.test.Button;
	
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.events.MouseEvent;
	[SWF(width="500", height="200", frameRate="60", backgroundColor="#FFFFFF")]
	public class Basic08_regular_polygon extends Sprite
	{
		private var view:View3D;
		private var polygon:RegularPolygon;
		private var cover:Cover;
        
		public function Basic08_regular_polygon()
		{
			// add a button to re-set the rotation (rotate mesh, but not object valuse)
			var bt1:Button = new Button("Increase complexity",160,20);
			bt1.x = 10;
			bt1.y = 10;
			bt1.addEventListener(MouseEvent.CLICK,increaseDensity);
			this.addChild(bt1);
			
			// add a button to toggle between the two ways of moving
			var bt2:Button = new Button("Decrease complexity",160,20);
			bt2.x = 10;
			bt2.y = 40;
			bt2.addEventListener(MouseEvent.CLICK,decreaseDensity);
			this.addChild(bt2);
			
			// create a viewport
			view = new View3D({x:250,y:110, renderer:Renderer.CORRECT_Z_ORDER});
			addChild(view);
			view.camera.y = 300; // Move camera up
			view.camera.lookAt( new Number3D(0,0,0)); // Point it toward scene center again, so the target is right (setting y does not change where the camera is pointing)
			
			// create a cube and put it on stage
			polygon = new RegularPolygon({radius:200,sides:3});
			view.scene.addChild(polygon);
			
			// add the cover that prevents the problem with too many SWF files running at once
			view.render();
			cover = new Cover(this,500,400);
			addChild(cover);
			
			// render on enterframe
			this.addEventListener(Event.ENTER_FRAME,render);
		}
		private function decreaseDensity(e:MouseEvent):void
		{
			if(polygon.sides > 2){
				polygon.sides -= 1;
			}
		}
		private function increaseDensity(e:MouseEvent):void
		{
			polygon.sides += 1;
		}
		private function render(e:Event):void
		{
			if(!cover.visible)
			{
				// Rotate the cube
				polygon.rotationY += 1;
				
				// Render the view
				view.render();
			}
		}
	}
}