通过box2d在android andengine中创建圈子？

Question

I can create rectangle for creating wall for example:

    final Rectangle wall = new Rectangle(CAMERA_WIDTH-2, 0, 2, CAMERA_HEIGHT -2);
    PhysicsFactory.createBoxBody(this.physicsWorld, wall, BodyType.StaticBody, FIXTURE_DEF);
    scene.attachChild(wall);

But i wanna create circle? for example ball.it should be body of box2d like above.

Answer 1

实际上很简单：

Body circleBody = PhysicsFactory.createCircleBody(pWorld, pSprite, BodyType.StaticBody, FixtureDef);