Examples of com.jme3.scene.Node.attachChild()

com.jme3.scene.Node.attachChild()
attachChild attaches a child to this node. This node becomes the child's parent. The current number of children maintained is returned.
If the child already had a parent it is detached from that former parent. @param child the child to attach to this node. @return the number of children maintained by this node. @throws IllegalArgumentException if child is null.


    @Override
    public void setSpatial(Spatial spatial) {
        if (spatial != null && spatial instanceof Node) {
            Node node = (Node) spatial;
            node.attachChild(suspensionNode);
        } else if (spatial == null && this.spatial != null) {
            Node node = (Node) this.spatial;
            node.detachChild(suspensionNode);
        }
        super.setSpatial(spatial);

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    @Override
    public void setSpatial(Spatial spatial) {
        if (spatial != null && spatial instanceof Node) {
            Node node = (Node) spatial;
            node.attachChild(geom);
        } else if (spatial == null && this.spatial != null) {
            Node node = (Node) this.spatial;
            node.detachChild(geom);
        }
        super.setSpatial(spatial);

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    protected void controlUpdate(float tpf) {
        if(myShape != body.getCollisionShape()){
            Node node = (Node) this.spatial;
            node.detachChild(geom);
            geom = DebugShapeFactory.getDebugShape(body.getCollisionShape());
            node.attachChild(geom);
        }
        if(body.isActive()){
            geom.setMaterial(debugAppState.DEBUG_MAGENTA);
        }else{
            geom.setMaterial(debugAppState.DEBUG_BLUE);

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            Node modelRoot = new Node(blenderKey.getName());
            for (Node node : rootObjects) {
                if (node instanceof LightNode) {
                    modelRoot.addLight(((LightNode) node).getLight());
                }
                modelRoot.attachChild(node);
            }


            return modelRoot;
        } catch (BlenderFileException e) {
            throw new IOException(e.getLocalizedMessage(), e);

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                    Pointer pMesh = (Pointer) objectStructure.getFieldValue("data");
                    List<Structure> meshesArray = pMesh.fetchData();
                    List<Geometry> geometries = meshHelper.toMesh(meshesArray.get(0), blenderContext);
                    if (geometries != null) {
                        for (Geometry geometry : geometries) {
                            result.attachChild(geometry);
                        }
                    }
                    break;
                case SURF:
                case CURVE:

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                    if (pCurve.isNotNull()) {
                        CurvesHelper curvesHelper = blenderContext.getHelper(CurvesHelper.class);
                        Structure curveData = pCurve.fetchData().get(0);
                        List<Geometry> curves = curvesHelper.toCurve(curveData, blenderContext);
                        for (Geometry curve : curves) {
                            result.attachChild(curve);
                        }
                    }
                    break;
                case LAMP:
                    Pointer pLamp = (Pointer) objectStructure.getFieldValue("data");

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                    Structure objectStructure = pObject.fetchData().get(0);


                    Object object = objectHelper.toObject(objectStructure, blenderContext);
                    if (object instanceof LightNode) {
                        result.addLight(((LightNode) object).getLight());
                        result.attachChild((LightNode) object);
                    } else if (object instanceof Node) {
                        if (LOGGER.isLoggable(Level.FINE)) {
                            LOGGER.log(Level.FINE, "{0}: {1}--> {2}", new Object[] { ((Node) object).getName(), ((Node) object).getLocalTranslation().toString(), ((Node) object).getParent() == null ? "null" : ((Node) object).getParent().getName() });
                        }
                        if (((Node) object).getParent() == null) {

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                    } else if (object instanceof Node) {
                        if (LOGGER.isLoggable(Level.FINE)) {
                            LOGGER.log(Level.FINE, "{0}: {1}--> {2}", new Object[] { ((Node) object).getName(), ((Node) object).getLocalTranslation().toString(), ((Node) object).getParent() == null ? "null" : ((Node) object).getParent().getName() });
                        }
                        if (((Node) object).getParent() == null) {
                            result.attachChild((Spatial) object);
                        }
                    }
                }
            }
        } catch (BlenderFileException e) {

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        Geometry gDirection =  new Geometry("Direction-Line", new Line(new Vector3f(0,0,0), new Vector3f(0,0,2)));
        
        gSphere.setMaterial(main);
        gDirection.setMaterial(scnd);


        fighter.attachChild(gSphere);
        fighter.attachChild(gDirection);
        
        
        SimpleBoundingVolumeFactory.createBestBoundingVolume(fighter);
        fighter.setLocalTranslation(pos);

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        gSphere.setMaterial(main);
        gDirection.setMaterial(scnd);


        fighter.attachChild(gSphere);
        fighter.attachChild(gDirection);
        
        
        SimpleBoundingVolumeFactory.createBestBoundingVolume(fighter);
        fighter.setLocalTranslation(pos);

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