package {

	import flash.ui.Keyboard;
	import flash.events.*;
		
	import org.papervision3d.view.*;
	import org.papervision3d.materials.*;
	import org.papervision3d.objects.primitives.*;
	import org.papervision3d.scenes.Scene3D;
	import org.papervision3d.cameras.Camera3D;
	import org.papervision3d.render.BasicRenderEngine;

	public class Earthmove extends BasicView {
		
		private var r:Number=0;
		var degrees_int:int=60;//角度
	
		public function Earthmove() {
			
			 super( 700, 400, true, true );

			var centerx_int:int=0;//中心x座標(0がStage上中心)
			var centerz_int:int=0;//中心z座標
			var diameter_int:int=2000;//半径
			var speed_int:int=1;//毎回の移動角度


			//地球
			var material:BitmapAssetMaterial=new BitmapAssetMaterial('Earth');
			var sphere:Sphere=new Sphere(material,100,30,30);
			sphere.useOwnContainer=true;
			addEventListener(Event.ENTER_FRAME, function(d){  ;


			sphere.x = Math.sin(degrees_int * Math.PI/180) * diameter_int + centerx_int;
			sphere.z = Math.cos(degrees_int * Math.PI/180) * diameter_int + centerz_int;
			degrees_int += speed_int;
			degrees_int %= 360;//360以上になった場合に0?へ戻す
		}
		)
		scene.addChild(sphere);
		startRendering();

		// 球面を回転させる  

		addEventListener(Event.ENTER_FRAME, function(e){  ;
		sphere.rotationY += 4;

	}
	)
	camera.focus=500;
	camera.zoom=3;
	camera.x=0;
	camera.y=0;
	camera.z=-8000;
	stage.addEventListener(KeyboardEvent.KEY_DOWN,keyboardDownEvent);

	startRendering();
}
//キーボードのKeyDownイベント処理
private function keyboardDownEvent(event:KeyboardEvent):void {
	switch (event.keyCode) {
		case 39 :
			//→キー
			camera.y+=100;
			break;
		case 37 :
			//←キー
			camera.y-=100;
			break;
		case 38 :
			//↑キー
			camera.z+=100;
			break;
		case 40 :
			//↓キー
			camera.z-=100;
			break;
	}
	}

}
}

super( 700,700, false,true);

package {

	import flash.display.Sprite;

	public class Main extends Sprite {

		public function Main() {
			init();
		}

		private function init():void {
			graphics.beginFill(0xFF0000);
			graphics.drawRect(0, 0, 465, 465);
			graphics.endFill();
		}
		
	}

}

stop();