// ActionScript file
package {
	//import mx.utils.Delegate;
	//import flash.display.BitmapData;
	import flash.events.*;
	import flash.display.*;
	import flash.ui.*;
	
	import sandy.core.data.*;
	import sandy.core.Scene3D;
	import sandy.core.scenegraph.*;
	import sandy.materials.*;
	import sandy.materials.attributes.*;
	import sandy.primitive.*;
	import sandy.util.*;
	import sandy.events.*;
	
	import flash.display.MovieClip;
	import mx.core.FlexSimpleButton;
	import flash.text.TextField;
	
	public class script_sandy_steve_Fps extends Sprite {
		
		private var scene:Scene3D;
		private var camera:Camera3D;
		private var container:MovieClip;
		//private var maze:Maze;
		private var ground:Plane3D;
		private var object:Max;
		private var app1:Appearance;
		private var app2:Appearance;
		private var text:TextField = new TextField();
		
		private var activate:Boolean = false;
		private var start:Boolean = false;
		
		public function script_sandy_steve_Fps() : void {
			init();
			addEventListener( Event.ENTER_FRAME, loop3D );  
		}
		
		private function loop3D(event:Event) : void {
			stage.addEventListener(MouseEvent.MOUSE_MOVE, mouseLook);
			stage.addEventListener(KeyboardEvent.KEY_DOWN, navigate);
			stage.addEventListener(KeyboardEvent.KEY_DOWN, keyClick);
			object.container.addEventListener(MouseEvent.MOUSE_DOWN, mouseClick);
			object.container.addEventListener(Event.ENTER_FRAME, objectAnimate);
			scene.render(); 	
		}
		
		private function init() : void {
			camera = new Camera3D (500, 400);
			camera.x = 0;
			camera.z = -2000;

			
			var root:Group = createScene();
			scene = new Scene3D("scene", this, camera, root);
			Key.initialize(stage);
			
		}	
		
		private function createScene() : Group {
			var g:Group = new Group();
			//maze = new Maze("maze");
			object = new Max ("object");
			object.container.buttonMode = true;
			
			ground = new Plane3D("groundPlane", 2000, 2000, 1, 1, Plane3D.ZX_ALIGNED);
			ground.y = -300;
			ground.enableBackFaceCulling = true;
			ground.enableNearClipping = true;

			materials();
			object.appearance = app1;
			ground.appearance = app2;

			g.addChild(ground);
			g.addChild(object);
			
			return g;
		}
		
		private function materials() : void {
			var mat:MaterialAttributes = new MaterialAttributes (new LightAttributes (false, 0.3));
			var material1:Material = new ColorMaterial(0x3344CC, 1, mat);
			material1.lightingEnable = true;
			app1 = new Appearance(material1);
			
			var material2:ZShaderMaterial = new ZShaderMaterial ();
			material2.lightingEnable = true;
			app2 = new Appearance(material2);
		}
		
		private function mouseLook(event:MouseEvent) : void {
			if (activate) {
				camera.pan = (event.stageX-600/2)/1;
		   		camera.tilt = (event.stageY-400/2)/6;
			}
		}
		
		private function keyClick(event:KeyboardEvent) : void {
			if (Key.isDown(Keyboard.SPACE)) {
				activate = !activate;
			}
		}

		private function navigate(event:KeyboardEvent) : void {
			if (Key.isDown(65)) {
				camera.moveSideways(-20);
			}
			if (Key.isDown(68)) {
				camera.moveSideways(20);
			}
			if (Key.isDown(87)) {
				camera.moveForward(20);
			}
			if (Key.isDown(83)) {
				camera.moveForward(-20);
			}
		}
		
		private function mouseClick(event:MouseEvent) : void {
			start = !start;
		}
		
		private function objectAnimate(event:Event) : void {
			if (start) {
				object.rotateY += 2;
				object.rotateX += 1;
			}
		}
				

		
	}
}