Examples with BinaryImporter com.jme3.export.binary.BinaryImporter used on opensource projects

Example 1 with BinaryImporter

use of com.jme3.export.binary.BinaryImporter in project jmonkeyengine by jMonkeyEngine.

the class TerrainTestReadWrite method loadTerrain.

private void loadTerrain() {
    FileInputStream fis = null;
    try {
        long start = System.currentTimeMillis();
        // remove the existing terrain and detach it from the root node.
        if (terrain != null) {
            Node existingTerrain = (Node) terrain;
            existingTerrain.removeFromParent();
            existingTerrain.removeControl(TerrainLodControl.class);
            existingTerrain.detachAllChildren();
            terrain = null;
        }
        // import the saved terrain, and attach it back to the root node
        File f = new File("terrainsave.jme");
        fis = new FileInputStream(f);
        BinaryImporter imp = BinaryImporter.getInstance();
        imp.setAssetManager(assetManager);
        terrain = (TerrainQuad) imp.load(new BufferedInputStream(fis));
        rootNode.attachChild((Node) terrain);
        float duration = (System.currentTimeMillis() - start) / 1000.0f;
        System.out.println("Load took " + duration + " seconds");
        // now we have to add back the camera to the LOD control
        TerrainLodControl lodControl = ((Node) terrain).getControl(TerrainLodControl.class);
        if (lodControl != null)
            lodControl.setCamera(getCamera());
    } catch (IOException ex) {
        Logger.getLogger(TerrainTestReadWrite.class.getName()).log(Level.SEVERE, null, ex);
    } finally {
        try {
            if (fis != null) {
                fis.close();
            }
        } catch (IOException ex) {
            Logger.getLogger(TerrainTestReadWrite.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

Example 2 with BinaryImporter

use of com.jme3.export.binary.BinaryImporter in project jmonkeyengine by jMonkeyEngine.

the class AssetLinkNode method read.

@Override
public void read(JmeImporter e) throws IOException {
    super.read(e);
    InputCapsule capsule = e.getCapsule(this);
    BinaryImporter importer = BinaryImporter.getInstance();
    AssetManager loaderManager = e.getAssetManager();
    assetLoaderKeys = (ArrayList<ModelKey>) capsule.readSavableArrayList("assetLoaderKeyList", new ArrayList<ModelKey>());
    for (Iterator<ModelKey> it = assetLoaderKeys.iterator(); it.hasNext(); ) {
        ModelKey modelKey = it.next();
        AssetInfo info = loaderManager.locateAsset(modelKey);
        Spatial child = null;
        if (info != null) {
            child = (Spatial) importer.load(info);
        }
        if (child != null) {
            child.parent = this;
            children.add(child);
            assetChildren.put(modelKey, child);
        } else {
            Logger.getLogger(this.getClass().getName()).log(Level.WARNING, "Cannot locate {0} for asset link node {1}", new Object[] { modelKey, key });
        }
    }
}

Example 3 with BinaryImporter

use of com.jme3.export.binary.BinaryImporter in project jmonkeyengine by jMonkeyEngine.

the class TestOgreConvert method simpleInitApp.

@Override
public void simpleInitApp() {
    Spatial ogreModel = assetManager.loadModel("Models/Oto/Oto.mesh.xml");
    DirectionalLight dl = new DirectionalLight();
    dl.setColor(ColorRGBA.White);
    dl.setDirection(new Vector3f(0, -1, -1).normalizeLocal());
    rootNode.addLight(dl);
    try {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        BinaryExporter exp = new BinaryExporter();
        exp.save(ogreModel, baos);
        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
        BinaryImporter imp = new BinaryImporter();
        imp.setAssetManager(assetManager);
        Node ogreModelReloaded = (Node) imp.load(bais, null, null);
        AnimControl control = ogreModelReloaded.getControl(AnimControl.class);
        AnimChannel chan = control.createChannel();
        chan.setAnim("Walk");
        rootNode.attachChild(ogreModelReloaded);
    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

Example 4 with BinaryImporter

use of com.jme3.export.binary.BinaryImporter in project jmonkeyengine by jMonkeyEngine.

the class TestAssetLinkNode method simpleInitApp.

@Override
public void simpleInitApp() {
    AssetLinkNode loaderNode = new AssetLinkNode();
    loaderNode.addLinkedChild(new ModelKey("Models/MonkeyHead/MonkeyHead.mesh.xml"));
    //save and load the loaderNode
    try {
        //export to byte array
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        BinaryExporter.getInstance().save(loaderNode, bout);
        //import from byte array, automatically loads the monkeyhead from file
        ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
        BinaryImporter imp = BinaryImporter.getInstance();
        imp.setAssetManager(assetManager);
        Node newLoaderNode = (Node) imp.load(bin);
        //attach to rootNode
        rootNode.attachChild(newLoaderNode);
    } catch (IOException ex) {
        Logger.getLogger(TestAssetLinkNode.class.getName()).log(Level.SEVERE, null, ex);
    }
    rootNode.attachChild(loaderNode);
    lightMdl = new Geometry("Light", new Sphere(10, 10, 0.1f));
    lightMdl.setMaterial((Material) assetManager.loadAsset(new AssetKey("Common/Materials/RedColor.j3m")));
    rootNode.attachChild(lightMdl);
    // flourescent main light
    pl = new PointLight();
    pl.setColor(new ColorRGBA(0.88f, 0.92f, 0.95f, 1.0f));
    rootNode.addLight(pl);
    // sunset light
    DirectionalLight dl = new DirectionalLight();
    dl.setDirection(new Vector3f(-0.1f, -0.7f, 1).normalizeLocal());
    dl.setColor(new ColorRGBA(0.44f, 0.30f, 0.20f, 1.0f));
    rootNode.addLight(dl);
    // skylight
    dl = new DirectionalLight();
    dl.setDirection(new Vector3f(-0.6f, -1, -0.6f).normalizeLocal());
    dl.setColor(new ColorRGBA(0.10f, 0.22f, 0.44f, 1.0f));
    rootNode.addLight(dl);
    // white ambient light
    dl = new DirectionalLight();
    dl.setDirection(new Vector3f(1, -0.5f, -0.1f).normalizeLocal());
    dl.setColor(new ColorRGBA(0.50f, 0.40f, 0.50f, 1.0f));
    rootNode.addLight(dl);
}

Example 5 with BinaryImporter

use of com.jme3.export.binary.BinaryImporter in project jmonkeyengine by jMonkeyEngine.

the class TestPhysicsReadWrite method simpleInitApp.

@Override
public void simpleInitApp() {
    bulletAppState = new BulletAppState();
    stateManager.attach(bulletAppState);
    bulletAppState.setDebugEnabled(true);
    physicsRootNode = new Node("PhysicsRootNode");
    rootNode.attachChild(physicsRootNode);
    // Add a physics sphere to the world
    Node physicsSphere = PhysicsTestHelper.createPhysicsTestNode(assetManager, new SphereCollisionShape(1), 1);
    physicsSphere.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(3, 6, 0));
    rootNode.attachChild(physicsSphere);
    getPhysicsSpace().add(physicsSphere);
    // Add a physics sphere to the world using the collision shape from sphere one
    Node physicsSphere2 = PhysicsTestHelper.createPhysicsTestNode(assetManager, physicsSphere.getControl(RigidBodyControl.class).getCollisionShape(), 1);
    physicsSphere2.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(4, 8, 0));
    rootNode.attachChild(physicsSphere2);
    getPhysicsSpace().add(physicsSphere2);
    // Add a physics box to the world
    Node physicsBox = PhysicsTestHelper.createPhysicsTestNode(assetManager, new BoxCollisionShape(new Vector3f(1, 1, 1)), 1);
    physicsBox.getControl(RigidBodyControl.class).setFriction(0.1f);
    physicsBox.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(.6f, 4, .5f));
    rootNode.attachChild(physicsBox);
    getPhysicsSpace().add(physicsBox);
    // Add a physics cylinder to the world
    Node physicsCylinder = PhysicsTestHelper.createPhysicsTestNode(assetManager, new CylinderCollisionShape(new Vector3f(1f, 1f, 1.5f)), 1);
    physicsCylinder.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(2, 2, 0));
    rootNode.attachChild(physicsCylinder);
    getPhysicsSpace().add(physicsCylinder);
    // an obstacle mesh, does not move (mass=0)
    Node node2 = PhysicsTestHelper.createPhysicsTestNode(assetManager, new MeshCollisionShape(new Sphere(16, 16, 1.2f)), 0);
    node2.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(2.5f, -4, 0f));
    rootNode.attachChild(node2);
    getPhysicsSpace().add(node2);
    // the floor mesh, does not move (mass=0)
    Node node3 = PhysicsTestHelper.createPhysicsTestNode(assetManager, new PlaneCollisionShape(new Plane(new Vector3f(0, 1, 0), 0)), 0);
    node3.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(0f, -6, 0f));
    rootNode.attachChild(node3);
    getPhysicsSpace().add(node3);
    // Join the physics objects with a Point2Point joint
    HingeJoint joint = new HingeJoint(physicsSphere.getControl(RigidBodyControl.class), physicsBox.getControl(RigidBodyControl.class), new Vector3f(-2, 0, 0), new Vector3f(2, 0, 0), Vector3f.UNIT_Z, Vector3f.UNIT_Z);
    getPhysicsSpace().add(joint);
    //save and load the physicsRootNode
    try {
        //remove all physics objects from physics space
        getPhysicsSpace().removeAll(physicsRootNode);
        physicsRootNode.removeFromParent();
        //export to byte array
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        BinaryExporter.getInstance().save(physicsRootNode, bout);
        //import from byte array
        ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
        BinaryImporter imp = BinaryImporter.getInstance();
        imp.setAssetManager(assetManager);
        Node newPhysicsRootNode = (Node) imp.load(bin);
        //add all physics objects to physics space
        getPhysicsSpace().addAll(newPhysicsRootNode);
        rootNode.attachChild(newPhysicsRootNode);
    } catch (IOException ex) {
        Logger.getLogger(TestPhysicsReadWrite.class.getName()).log(Level.SEVERE, null, ex);
    }
}