Examples with ModelKey com.jme3.asset.ModelKey used on opensource projects

Example 1 with ModelKey

use of com.jme3.asset.ModelKey in project jmonkeyengine by jMonkeyEngine.

the class SceneWithAnimationLoader method load.

@Override
public Object load(AssetInfo assetInfo) throws IOException {
    AssetKey<?> key = assetInfo.getKey();
    if (!(key instanceof ModelKey))
        throw new AssetLoadException("Invalid asset key");
    InputStream stream = assetInfo.openStream();
    Scanner scanner = new Scanner(stream);
    AnimationList animList = new AnimationList();
    String modelName = null;
    try {
        while (scanner.hasNextLine()) {
            String line = scanner.nextLine();
            if (line.startsWith("#"))
                continue;
            if (modelName == null) {
                modelName = line;
                continue;
            }
            String[] split = split(line);
            if (split.length < 3)
                throw new IOException("Unparseable string \"" + line + "\"");
            int start;
            int end;
            try {
                start = Integer.parseInt(split[0]);
                end = Integer.parseInt(split[1]);
            } catch (NumberFormatException e) {
                throw new IOException("Unparseable string \"" + line + "\"", e);
            }
            animList.add(split[2], split.length > 3 ? split[3] : null, start, end);
        }
    } finally {
        scanner.close();
        stream.close();
    }
    return assetInfo.getManager().loadAsset(new SceneKey(key.getFolder() + modelName, animList));
}

Example 2 with ModelKey

use of com.jme3.asset.ModelKey in project jmonkeyengine by jMonkeyEngine.

the class AssetLinkNode method attachLinkedChildren.

/**
     * Loads the linked children AssetKeys from the AssetManager and attaches them to the Node<br>
     * If they are already attached, they will be reloaded.
     * @param manager
     */
public void attachLinkedChildren(AssetManager manager) {
    detachLinkedChildren();
    for (Iterator<ModelKey> it = assetLoaderKeys.iterator(); it.hasNext(); ) {
        ModelKey assetKey = it.next();
        Spatial curChild = assetChildren.get(assetKey);
        if (curChild != null) {
            curChild.removeFromParent();
        }
        Spatial child = manager.loadAsset(assetKey);
        attachChild(child);
        assetChildren.put(assetKey, child);
    }
}

Example 3 with ModelKey

use of com.jme3.asset.ModelKey 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 4 with ModelKey

use of com.jme3.asset.ModelKey in project jmonkeyengine by jMonkeyEngine.

the class BlenderLoader method setup.

/**
     * This method sets up the loader.
     * @param assetInfo
     *            the asset info
     * @throws BlenderFileException
     *             an exception is throw when something wrong happens with blender file
     */
protected BlenderContext setup(AssetInfo assetInfo) throws BlenderFileException {
    // registering loaders
    ModelKey modelKey = (ModelKey) assetInfo.getKey();
    BlenderKey blenderKey;
    if (modelKey instanceof BlenderKey) {
        blenderKey = (BlenderKey) modelKey;
    } else {
        blenderKey = new BlenderKey(modelKey.getName());
    }
    // opening stream
    BlenderInputStream inputStream = new BlenderInputStream(assetInfo.openStream());
    // reading blocks
    List<FileBlockHeader> blocks = new ArrayList<FileBlockHeader>();
    FileBlockHeader fileBlock;
    BlenderContext blenderContext = new BlenderContext();
    blenderContext.setBlenderVersion(inputStream.getVersionNumber());
    blenderContext.setAssetManager(assetInfo.getManager());
    blenderContext.setInputStream(inputStream);
    blenderContext.setBlenderKey(blenderKey);
    // creating helpers
    blenderContext.putHelper(AnimationHelper.class, new AnimationHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(TextureHelper.class, new TextureHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(MeshHelper.class, new MeshHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(ObjectHelper.class, new ObjectHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(CurvesHelper.class, new CurvesHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(LightHelper.class, new LightHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(CameraHelper.class, new CameraHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(ModifierHelper.class, new ModifierHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(MaterialHelper.class, new MaterialHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(ConstraintHelper.class, new ConstraintHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(ParticlesHelper.class, new ParticlesHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(LandscapeHelper.class, new LandscapeHelper(inputStream.getVersionNumber(), blenderContext));
    // reading the blocks (dna block is automatically saved in the blender context when found)
    FileBlockHeader sceneFileBlock = null;
    do {
        fileBlock = new FileBlockHeader(inputStream, blenderContext);
        if (!fileBlock.isDnaBlock()) {
            blocks.add(fileBlock);
            // save the scene's file block
            if (fileBlock.getCode() == BlockCode.BLOCK_SC00) {
                sceneFileBlock = fileBlock;
            }
        }
    } while (!fileBlock.isLastBlock());
    if (sceneFileBlock != null) {
        blenderContext.setSceneStructure(sceneFileBlock.getStructure(blenderContext));
    }
    // adding locator for linked content
    assetInfo.getManager().registerLocator(assetInfo.getKey().getName(), LinkedContentLocator.class);
    return blenderContext;
}

Example 5 with ModelKey

use of com.jme3.asset.ModelKey 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);
}