ShipAiManager

public class ShipAiManager extends Manager {
    public static ComponentMapper<ShipAiComponent> components;
    public static final TestObstacles TEST_OBSTACLES = new TestObstacles();
    private static Vector2 moveDirectionWip = new Vector2();
    private static Vector2 start = new Vector2();
    private static Vector2 finish = new Vector2();
    private static float TEST_DISTANCE = SpasholeUtils.sceneToWorld(242f);
    private static float MOVE_STEP_DISTANCE = SpasholeUtils.sceneToWorld(42f);

    public static void process(int entityId) {
        Box2dBodyComponent bodyComponent = Box2dBodySystem.components.get(entityId);
        float bodyAngle = bodyComponent.body.getAngle();
        MathUtilsExt.angleRadiansToVector(bodyAngle, moveDirectionWip);

        start.set(bodyComponent.body.getPosition());
        finish.set(bodyComponent.body.getPosition())
                .add(moveDirectionWip.x * TEST_DISTANCE, moveDirectionWip.y * TEST_DISTANCE);
        PointEffectHelper.createPoint(finish, Color.WHITE);

        TEST_OBSTACLES.reset();
        SpasholeApp.box2dWorld.rayCast(TEST_OBSTACLES, start, finish);

        if (TEST_OBSTACLES.hasObstacles) {
            SpasholeUtils.LOG.info("TEST_OBSTACLES.hasObstacles");
            Box2dBodySystem.applyTorqueToRotateBy(
                    MathUtilsExt.toRadians(45),
                    bodyComponent.body);
        } else {
            Box2dBodySystem.applyTorqueToRotateBy(
                    MathUtilsExt.toRadians(3),
                    bodyComponent.body);
            Box2dBodySystem.applyForceToMoveBy(
                    moveDirectionWip.x * MOVE_STEP_DISTANCE
                    , moveDirectionWip.y * MOVE_STEP_DISTANCE
                    , bodyComponent.body);
        }
    }

    public static void createFor(int id) {
        ShipAiComponent shipAiComponent = components.create(id);
        IntervalExecutorSystem.schedule(1042, () -> {
            // add ship ai
            ShipAiManager.process(id);
        }, id);
    }

    static class TestObstacles implements RayCastCallback {
        public boolean hasObstacles;


        @Override
        public float reportRayFixture(Fixture fixture, Vector2 point, Vector2 normal, float fraction) {
            hasObstacles = true;
            return 0;
        }

        public void reset() {
            hasObstacles = false;
        }
    }
}