package {

	import Box2D.Common.Math.b2Vec2;
	import com.pblabs.box2D.Box2DDebugComponent;
	import com.pblabs.box2D.Box2DManagerComponent;
	import com.pblabs.box2D.Box2DSpatialComponent;
	import com.pblabs.box2D.CircleCollisionShape;
	import com.pblabs.box2D.PolygonCollisionShape;
	import com.pblabs.engine.PBE;
	import com.pblabs.engine.core.InputMap;
	import com.pblabs.engine.core.ObjectType;
	import com.pblabs.engine.entity.IEntity;
	import com.pblabs.engine.entity.PropertyReference;
	import com.pblabs.rendering2D.SimpleShapeRenderer;
	import com.pblabs.rendering2D.SpriteRenderer;
	import com.pblabs.rendering2D.SpriteSheetRenderer;
	import com.pblabs.rendering2D.spritesheet.SpriteSheetComponent;
	import com.pblabs.rendering2D.ui.SceneView;

	import flash.display.Sprite;
	import flash.geom.Point;
	import flash.geom.Rectangle;

	[SWF(width="800", height="600", frameRate="60")]
	public class gameBase extends Sprite
	{
		private var DEBUG:Boolean = false;
		public function gameBase()
		{
			PBE.startup(this);

			createScene();
			createBox2DManager();
			if (DEBUG==true){createBox2DDebugger();}
			createHero();
			createFloor();
		}

		private function createScene():void
		{
			var sceneView:SceneView = new SceneView();
			sceneView.width = 800;
			sceneView.height = 600;
			PBE.initializeScene(sceneView);
		}

		private function createBox2DManager():void
		{
			// Create manager component.
			var comp:Box2DManagerComponent = new Box2DManagerComponent();
			comp.scale = 128;
			comp.gravity = new Point(0, 3.5);

			// Allocate new entity and add components.
			var myEntity:IEntity = PBE.allocateEntity();
			myEntity.addComponent(comp, "Manager");
			myEntity.initialize("SpatialManager");
		}

		private function createBox2DDebugger():void
		{
			// Create debugger component.
			var comp:Box2DDebugComponent = new Box2DDebugComponent();
			comp.spatialManager = PBE.lookupEntity("SpatialManager").lookupComponentByName("Manager") as Box2DManagerComponent;
			comp.scene = PBE.scene;
			comp.drawAABB = true;

			// Allocate new entity and add components.
			var myEntity:IEntity = PBE.allocateEntity();
			myEntity.addComponent(comp, "Debug");
			myEntity.initialize("SpatialDebugger");
		}

		private function createHero():void
		{
			// Create spatial component.
			var spatialComp:Box2DSpatialComponent = new Box2DSpatialComponent();
			spatialComp.spatialManager = PBE.lookupEntity("SpatialManager").lookupComponentByName("Manager") as Box2DManagerComponent;
			spatialComp.canMove = true;
			spatialComp.canRotate = false;
			spatialComp.canSleep = true;
			spatialComp.position = new Point(0, -300);
			spatialComp.size = new Point(60, 60);
			spatialComp.collisionType = new ObjectType("Hero");
			spatialComp.collidesWithTypes = new ObjectType("Floor");

			// Collision shape.
			var shape:CircleCollisionShape = new CircleCollisionShape();
			shape.radius = 1.0;
			shape.density = 1;
			shape.restitution = 0.2;
			shape.friction = 0.4;

			// Add the shape to spatial component.
			spatialComp.collisionShapes = new Array();
			spatialComp.collisionShapes.push(shape);


			// Create input component.
			//var gameInput:GameInput = new GameInput();
			//gameInput.input = new InputMap();
			//gameInput.velocityReference = new PropertyReference("@Spatial.linearVelocity");

			// Create renderer component.
			var renderer:SimpleShapeRenderer = new SimpleShapeRenderer();
			renderer.fillColor = 0xdddddd;
			renderer.isCircle = true;
			renderer.lineColor = 0x000000;
			renderer.scene = PBE.scene;
			renderer.positionProperty = new PropertyReference("@Spatial.position");
			renderer.rotationProperty = new PropertyReference("@Spatial.rotation");
			renderer.sizeProperty = new PropertyReference("@Spatial.size");

			// Allocate new entity and add components.
			var hero:IEntity = PBE.allocateEntity();
			hero.addComponent(spatialComp, "Spatial");
			//myEntity.addComponent(gameInput, "Input");
			hero.addComponent(renderer, "Render");

			// Create an instance of our hero controller component
            var controller:HeroControllerComponent = new HeroControllerComponent();

			// Point the controller component to this entity's Spatial component for position information
            controller.positionReference = new PropertyReference("@Spatial.position");

			// Add the demo controller component to the Hero entity with the name "Controller"
            hero.addComponent( controller, "Controller" );

			hero.initialize("Hero");

			//Adjust box2d body
			spatialComp.body.m_linearDamping = 0;

		}

		private function createFloor():void
		{
			// Create spatial component.
			var spatialComp:Box2DSpatialComponent = new Box2DSpatialComponent();
			spatialComp.spatialManager = PBE.lookupEntity("SpatialManager").lookupComponentByName("Manager") as Box2DManagerComponent;
			spatialComp.position = new Point(0, 200);
			spatialComp.size = new Point(550, 60);
			spatialComp.canMove = false;
			spatialComp.canRotate = false;
			spatialComp.collisionType = new ObjectType("Floor");
			spatialComp.collidesWithTypes = new ObjectType("Hero");

			// Collision shape.
			var shape:PolygonCollisionShape = new PolygonCollisionShape();
			shape.vertices = [new Point(-1, -1), new Point(1, -1), new Point(1, 1), new Point(-1, 1)];
			shape.density = 1;
			shape.restitution = 0.4;
			shape.friction = 0.3;



			// Add the shape to spatial component.
			spatialComp.collisionShapes = new Array();
			spatialComp.collisionShapes.push(shape);

			// Create renderer component.
			var renderer:SimpleShapeRenderer = new SimpleShapeRenderer();
			renderer.fillColor = 0xdddd00;
			renderer.isCircle = false;
			renderer.isSquare = true;
			renderer.lineColor = 0x000000;
			renderer.scene = PBE.scene;
			renderer.positionProperty = new PropertyReference("@Spatial.position");
			renderer.rotationProperty = new PropertyReference("@Spatial.rotation");
			renderer.sizeProperty = new PropertyReference("@Spatial.size");

			// Allocate new entity and add components.
			var myEntity:IEntity = PBE.allocateEntity();
			myEntity.addComponent(spatialComp, "Spatial");
			myEntity.addComponent(renderer, "Renderer");
			myEntity.initialize("Floor");
		}
	}
}