# Object in a sphere (rotation)

Hello, I try to place an object that has well over a sphere! but I grew a problem of roatation: / because this one does not go “right”

a picture to illustrate

http://elite.css.free.fr/az.png

and my code :

[java] rootNode.attachChild(teapot);

CollisionResults results = new CollisionResults();

Vector2f click2d = inputManager.getCursorPosition();

Vector3f click3d = cam.getWorldCoordinates(new Vector2f(click2d.x, click2d.y), 0f);

dir = cam.getWorldCoordinates(new Vector2f(click2d.x, click2d.y), 1f).subtract(click3d).normalizeLocal();

ray = new Ray(click3d, dir);

rootNode.collideWith(ray, results);

if (results.size() > 0){

if(results.getClosestCollision().getGeometry().getParent().getClass().equals(Planet.class)){

CollisionResult closest = results.getClosestCollision();

System.out.println(results.getClosestCollision().getGeometry().getWorldTranslation());

teapot.setLocalTranslation(closest.getContactPoint());

teapot.lookAt(results.getClosestCollision().getGeometry().getWorldTranslation(),Vector3f.ZERO);

Quaternion roll45=new Quaternion();

roll45.fromAngleAxis(FastMath.HALF_PI,Vector3f.UNIT_Y);

//teapot.getLocalRotation().mult(roll45);

Quaternion b= roll45.mult(teapot.getLocalRotation());

// teapot.setLocalRotation(roll45);

//teapot.rotate(b);

Quaternion roll44=new Quaternion();

roll44.fromAngleAxis(-FastMath.HALF_PI,Vector3f.UNIT_X);

//teapot.getLocalRotation().mult(roll45);

Quaternion c= roll44.mult(teapot.getLocalRotation());