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 @Override
    public void show() {
        MapManager.loadMap("maps/ortho.tmx");

        Engine engine = new Engine();
        batch = new SpriteBatch();

        world = new World(new Vector2(0, 0), false);

        rayHandler = new RayHandler(world);
        rayHandler.setAmbientLight(.5f);

        entityManager = new EntityManager(engine, batch);

        renderer = new OrthogonalTiledMapRenderer(MapManager.map);

        camera = new OrthographicCamera();
        camera.setToOrtho(false,Gdx.graphics.getWidth(),Gdx.graphics.getHeight());

        b2dr = new Box2DDebugRenderer();

        Gdx.input.setInputProcessor(gameInput);

        myLight = new PointLight(rayHandler, 100, Color.WHITE, 600, 1500, 1000);
        myLight.setSoftnessLength(0);

        SpawnGenerator.spawnPlayer(world, map, engine, 20f);
        SpawnGenerator.spawnAI(world, map, engine, "Enemy", 20f);

        setTileBodies();
    }

    public void render(float delta) {
        Vector2 mp = screenToMap(unproject(camera, mousePosition));
        Matrix4 debugMatrix = batch.getProjectionMatrix().cpy().scale(SteeringUtils.pixelsToMeters(), SteeringUtils.pixelsToMeters(), 0);

        Gdx.gl20.glClearColor(0, 0, 0, 1);
        Gdx.gl20.glClear(GL20.GL_COLOR_BUFFER_BIT);

        Gdx.gl20.glEnable(GL20.GL_DEPTH_TEST);
        Gdx.gl20.glDepthFunc(GL20.GL_ALWAYS);
        Gdx.gl20.glDepthMask(true);

        world.step(Gdx.graphics.getDeltaTime(), 6, 2);
        rayHandler.update();

        camera.position.x = Math.min(Math.max(EntityManager.getPlayer().getComponent(PositionComponent.class).x, Gdx.graphics.getWidth() / 2), mapPixelWidth - (Gdx.graphics.getWidth() / 2));
        camera.position.y = Math.min(Math.max(EntityManager.getPlayer().getComponent(PositionComponent.class).y, Gdx.graphics.getHeight() / 2), mapPixelHeight - (Gdx.graphics.getHeight() / 2));

        camera.update();

        renderer.setView(camera);
        renderer.render();
        renderer.getBatch().begin();
        renderer.renderTileLayer((TiledMapTileLayer) renderer.getMap().getLayers().get(0));
        renderer.renderTileLayer((TiledMapTileLayer) renderer.getMap().getLayers().get(1));
        renderer.getBatch().end();

        batch.begin();
        entityManager.update();
        batch.setProjectionMatrix(camera.combined);
        batch.end();
        rayHandler.setCombinedMatrix(camera);

        b2dr.render(world, debugMatrix);
        rayHandler.render();
    }