Java Code Examples for com.jme3.scene.Node#setLocalScale()

@Override
public void simpleInitApp() {
  viewPort.setBackgroundColor(ColorRGBA.LightGray);
  initKeys();

  /** Add a light source so we can see the model */
  DirectionalLight dl = new DirectionalLight();
  dl.setDirection(new Vector3f(-0.1f, -1f, -1).normalizeLocal());
  rootNode.addLight(dl);

  /** Load a model that contains animation */
  player = (Node) assetManager.loadModel("Models/Oto/OtoOldAnim.j3o");
  player.setLocalScale(0.5f);
  rootNode.attachChild(player);

  /** Create a controller and channels. */
  control = player.getControl(AnimControl.class);
  control.addListener(this);
  channel = control.createChannel();
  channel.setAnim("stand");
}
 

@Override
public void simpleInitApp() {
  viewPort.setBackgroundColor(ColorRGBA.LightGray);
  initKeys();

  /** Add a light source so we can see the model */
  DirectionalLight dl = new DirectionalLight();
  dl.setDirection(new Vector3f(-0.1f, -1f, -1).normalizeLocal());
  rootNode.addLight(dl);

  /** Load a model that contains animation */
  player = (Node) assetManager.loadModel("Models/Oto/Oto.mesh.xml");
  player.setLocalScale(0.5f);
  rootNode.attachChild(player);

  /** Create a controller and channels. */
  control = player.getControl(AnimControl.class);
  control.addListener(this);
  channel = control.createChannel();
  channel.setAnim("stand");
}
 

public void setupFloor() {
    mat = assetManager.loadMaterial("Textures/Terrain/BrickWall/BrickWall2.j3m");
    mat.getTextureParam("DiffuseMap").getTextureValue().setWrap(WrapMode.Repeat);
    mat.getTextureParam("NormalMap").getTextureValue().setWrap(WrapMode.Repeat);
    mat.setFloat("Shininess", 0);

    Node floorGeom = (Node) assetManager.loadAsset("Models/WaterTest/WaterTest.mesh.xml");
    Geometry g = ((Geometry) floorGeom.getChild(0));
    g.getMesh().scaleTextureCoordinates(new Vector2f(10, 10));
    TangentBinormalGenerator.generate(floorGeom);
    floorGeom.setLocalTranslation(0, 22, 0);
    floorGeom.setLocalScale(100);

    floorGeom.setMaterial(mat);        
    rootNode.attachChild(floorGeom);
}
 

/**
 * Synchronize this node with presented object.
 */
@JmeThread
public void sync() {

    final ScenePresentable object = getObject();

    final Node editedNode = getEditedNode();
    editedNode.setLocalRotation(object.getRotation());
    editedNode.setLocalTranslation(object.getLocation());
    editedNode.setLocalScale(object.getScale());
}
 

public void setupRobotGuy(){
        Node model = (Node) assetManager.loadModel("Models/Oto/Oto.mesh.xml");
        Material mat = assetManager.loadMaterial("Models/Oto/Oto.j3m");
        model.getChild(0).setMaterial(mat);
//        model.setAnimation("Walk");
        model.setLocalTranslation(30, 10.5f, 30);
        model.setLocalScale(2);
        model.setShadowMode(ShadowMode.CastAndReceive);
        rootNode.attachChild(model);
    }
 

@Override
public void simpleInitApp() {
    viewPort.setBackgroundColor(ColorRGBA.LightGray);
    initKeys();
    DirectionalLight dl = new DirectionalLight();
    dl.setDirection(new Vector3f(-0.1f, -1f, -1).normalizeLocal());
    rootNode.addLight(dl);
    player = (Node) assetManager.loadModel("Models/Oto/Oto.mesh.xml");
    player.setLocalScale(0.5f);
    rootNode.attachChild(player);
    control = player.getControl(AnimControl.class);
    control.addListener(this);
    channel = control.createChannel();
    channel.setAnim("stand");
}
 

public void setupRobotGuy(){
        Node model = (Node) assetManager.loadModel("Models/Oto/Oto.mesh.xml");
        Material mat = assetManager.loadMaterial("Models/Oto/Oto.j3m");
        model.getChild(0).setMaterial(mat);
//        model.setAnimation("Walk");
        model.setLocalTranslation(30, 10.5f, 30);
        model.setLocalScale(2);
        model.setShadowMode(ShadowMode.CastAndReceive);
        rootNode.attachChild(model);
    }
 

@JmeThread
@Override
public void processTransform() {

    final EditorTransformSupport editorControl = getEditorControl();

    final LocalObjects local = LocalObjects.get();
    final Camera camera = editorControl.getCamera();
    final InputManager inputManager = EditorUtil.getInputManager();
    final Transform transform = notNull(editorControl.getTransformCenter());

    // cursor position and selected position vectors
    final Vector2f cursorPos = inputManager.getCursorPosition();
    final Vector3f transformOnScreen = camera.getScreenCoordinates(transform.getTranslation(), local.nextVector());
    final Vector2f selectedCoords = local.nextVector(transformOnScreen.getX(), transformOnScreen.getY());

    // set new deltaVector if it's not set (scale tool stores position of a cursor)
    if (Float.isNaN(editorControl.getTransformDeltaX())) {
        editorControl.setTransformDeltaX(cursorPos.getX());
        editorControl.setTransformDeltaY(cursorPos.getY());
    }

    final Node parentNode = getParentNode();
    final Node childNode = getChildNode();

    // Picked vector
    final Spatial toTransform = notNull(editorControl.getToTransform());
    final TransformationMode transformationMode = editorControl.getTransformationMode();
    transformationMode.prepareToScale(parentNode, childNode, transform, camera);

    // scale according to distance
    final Vector3f deltaVector = local.nextVector(editorControl.getTransformDeltaX(), editorControl.getTransformDeltaY(), 0F);
    final Vector2f delta2d = local.nextVector(deltaVector.getX(), deltaVector.getY());
    final Vector3f baseScale = local.nextVector(transform.getScale()); // default scale
    final Vector3f pickedVector = local.nextVector(transformationMode.getScaleAxis(transform, editorControl.getPickedAxis(), camera));
    pickedVector.setX(abs(pickedVector.getX()));
    pickedVector.setY(abs(pickedVector.getY()));
    pickedVector.setZ(abs(pickedVector.getZ()));

    if (Config.DEV_TRANSFORMS_DEBUG) {
        System.out.println("Base scale " + baseScale + ", pickedVector " + pickedVector);
    }

    // scale object
    float disCursor = cursorPos.distance(selectedCoords);
    float disDelta = delta2d.distance(selectedCoords);
    float scaleValue = (float) (cursorPos.distance(delta2d) * 0.01f * Math.sqrt(baseScale.length()));

    if (disCursor > disDelta) {
        baseScale.addLocal(pickedVector.mult(scaleValue, local.nextVector()));
    } else {
        scaleValue = Math.min(scaleValue, 0.999f); // remove negateve values
        baseScale.subtractLocal(pickedVector.mult(scaleValue, local.nextVector()));
    }

    parentNode.setLocalScale(baseScale);

    if (Config.DEV_TRANSFORMS_DEBUG) {
        System.out.println("New scale " + baseScale + ", result world " + childNode.getWorldScale());
    }

    parentNode.setLocalScale(baseScale);
    toTransform.setLocalScale(childNode.getWorldScale());

    editorControl.notifyTransformed(toTransform);
}
 

@Override
public void simpleInitApp() {
    //setup keyboard mapping
    setupKeys();

    // activate physics
    bulletAppState = new BulletAppState() {
        @Override
        public void prePhysicsTick(PhysicsSpace space, float tpf) {
            // Apply radial gravity near the planet, downward gravity elsewhere.
            checkPlanetGravity();
        }
    };
    stateManager.attach(bulletAppState);
    bulletAppState.setDebugEnabled(true);

    // init a physics test scene
    PhysicsTestHelper.createPhysicsTestWorldSoccer(rootNode, assetManager, bulletAppState.getPhysicsSpace());
    PhysicsTestHelper.createBallShooter(this, rootNode, bulletAppState.getPhysicsSpace());
    setupPlanet();

    // Create a node for the character model
    characterNode = new Node("character node");
    characterNode.setLocalTranslation(new Vector3f(4, 5, 2));

    // Add a character control to the node so we can add other things and
    // control the model rotation
    physicsCharacter = new BetterCharacterControl(0.3f, 2.5f, 8f);
    characterNode.addControl(physicsCharacter);
    getPhysicsSpace().add(physicsCharacter);

    // Load model, attach to character node
    Node model = (Node) assetManager.loadModel("Models/Jaime/Jaime.j3o");
    model.setLocalScale(1.50f);
    characterNode.attachChild(model);

    // Add character node to the rootNode
    rootNode.attachChild(characterNode);

    // Set forward camera node that follows the character, only used when
    // view is "locked"
    camNode = new CameraNode("CamNode", cam);
    camNode.setControlDir(ControlDirection.SpatialToCamera);
    camNode.setLocalTranslation(new Vector3f(0, 2, -6));
    Quaternion quat = new Quaternion();
    // These coordinates are local, the camNode is attached to the character node!
    quat.lookAt(Vector3f.UNIT_Z, Vector3f.UNIT_Y);
    camNode.setLocalRotation(quat);
    characterNode.attachChild(camNode);
    // Disable by default, can be enabled via keyboard shortcut
    camNode.setEnabled(false);
}
 

@Override
public void simpleInitApp() {
    File file = new File("quake3level.zip");
    if (!file.exists()) {
        useHttp = true;
    }
    
    bulletAppState = new BulletAppState();
    stateManager.attach(bulletAppState);
    flyCam.setMoveSpeed(100);
    setupKeys();

    this.cam.setFrustumFar(2000);

    DirectionalLight dl = new DirectionalLight();
    dl.setColor(ColorRGBA.White.clone().multLocal(2));
    dl.setDirection(new Vector3f(-1, -1, -1).normalize());
    rootNode.addLight(dl);

    AmbientLight am = new AmbientLight();
    am.setColor(ColorRGBA.White.mult(2));
    rootNode.addLight(am);

    // load the level from zip or http zip
    if (useHttp) {
        assetManager.registerLocator(
                "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/jmonkeyengine/quake3level.zip",
                HttpZipLocator.class);
    } else {
        assetManager.registerLocator("quake3level.zip", ZipLocator.class);
    }

    // create the geometry and attach it
    MaterialList matList = (MaterialList) assetManager.loadAsset("Scene.material");
    OgreMeshKey key = new OgreMeshKey("main.meshxml", matList);
    gameLevel = (Node) assetManager.loadAsset(key);
    gameLevel.setLocalScale(0.1f);

    // add a physics control, it will generate a MeshCollisionShape based on the gameLevel
    gameLevel.addControl(new RigidBodyControl(0));

    player = new PhysicsCharacter(new SphereCollisionShape(5), .01f);
    player.setJumpSpeed(20);
    player.setFallSpeed(30);
    player.setGravity(30);

    player.setPhysicsLocation(new Vector3f(60, 10, -60));

    rootNode.attachChild(gameLevel);

    getPhysicsSpace().addAll(gameLevel);
    getPhysicsSpace().add(player);
}
 

/**
 * Creates a debug Node of the given cube map to attach to the gui node
 *
 * the cube map is layered this way :
 * <pre>
 *         _____
 *        |     |
 *        | +Y  |
 *   _____|_____|_____ _____
 *  |     |     |     |     |
 *  | -X  | +Z  | +X  | -Z  |
 *  |_____|_____|_____|_____|
 *        |     |
 *        | -Y  |
 *        |_____|
 *
 *</pre>
 *
 * @param cubeMap the cube map
 * @param assetManager the asset Manager
 * @return a new Node
 */
public static Node getCubeMapCrossDebugView(TextureCubeMap cubeMap, AssetManager assetManager) {
    Node n = new Node("CubeMapDebug" + cubeMap.getName());
    int size = cubeMap.getImage().getWidth();
    Picture[] pics = new Picture[6];

    float ratio = 128f / size;

    for (int i = 0; i < 6; i++) {
        pics[i] = new Picture("bla");
        Texture2D tex = new Texture2D(new Image(cubeMap.getImage().getFormat(), size, size, cubeMap.getImage().getData(i), cubeMap.getImage().getColorSpace()));

        pics[i].setTexture(assetManager, tex, true);
        pics[i].setWidth(size);
        pics[i].setHeight(size);
        n.attachChild(pics[i]);
    }

    pics[0].setLocalTranslation(size, size * 2, 1);
    pics[0].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
    pics[1].setLocalTranslation(size * 3, size * 2, 1);
    pics[1].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
    pics[2].setLocalTranslation(size * 2, size * 3, 1);
    pics[2].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
    pics[3].setLocalTranslation(size * 2, size, 1);
    pics[3].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
    pics[4].setLocalTranslation(size * 2, size * 2, 1);
    pics[4].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
    pics[5].setLocalTranslation(size * 4, size * 2, 1);
    pics[5].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));

    Quad q = new Quad(size * 4, size * 3);
    Geometry g = new Geometry("bg", q);
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat.setColor("Color", ColorRGBA.Black);
    g.setMaterial(mat);
    g.setLocalTranslation(0, 0, 0);

    n.attachChild(g);
    n.setLocalScale(ratio);
    return n;
}
 

public static Node getCubeMapCrossDebugViewWithMipMaps(TextureCubeMap cubeMap, AssetManager assetManager) {
    Node n = new Node("CubeMapDebug" + cubeMap.getName());
    int size = cubeMap.getImage().getWidth();
    int nbMips = cubeMap.getImage().getMipMapSizes().length;
    Picture[] pics = new Picture[6*nbMips];

    float ratio = 1f;// 128f / (float) size;

    int offset = 0;
    int guiOffset = 0;
    for (int mipLevel = 0; mipLevel < nbMips; mipLevel++) {
        size = Math.max(1, cubeMap.getImage().getWidth() >> mipLevel);
        int dataSize = cubeMap.getImage().getMipMapSizes()[mipLevel];
        byte[] dataArray = new byte[dataSize];
        for (int i = 0; i < 6; i++) {
            
            ByteBuffer bb = cubeMap.getImage().getData(i);
          
            bb.rewind();
            bb.position(offset);
            bb.get(dataArray, 0, dataSize);
            ByteBuffer data = BufferUtils.createByteBuffer(dataArray);

            pics[i] = new Picture("bla");
            Texture2D tex = new Texture2D(new Image(cubeMap.getImage().getFormat(), size, size, data, cubeMap.getImage().getColorSpace()));

            pics[i].setTexture(assetManager, tex, true);
            pics[i].setWidth(size);
            pics[i].setHeight(size);
            n.attachChild(pics[i]);
        }
        pics[0].setLocalTranslation(guiOffset + size, guiOffset + size * 2, 1);
        pics[0].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[1].setLocalTranslation(guiOffset + size * 3, guiOffset + size * 2, 1);
        pics[1].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[2].setLocalTranslation(guiOffset + size * 2, guiOffset + size * 3, 1);
        pics[2].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[3].setLocalTranslation(guiOffset + size * 2, guiOffset + size, 1);
        pics[3].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[4].setLocalTranslation(guiOffset + size * 2, guiOffset + size * 2, 1);
        pics[4].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[5].setLocalTranslation(guiOffset + size * 4, guiOffset + size * 2, 1);
        pics[5].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        
        guiOffset+=size *2+1;
        offset += dataSize;
        
    }

    Quad q = new Quad(cubeMap.getImage().getWidth() * 4 + nbMips, guiOffset + size);
    Geometry g = new Geometry("bg", q);
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat.setColor("Color", ColorRGBA.Black);
    g.setMaterial(mat);
    g.setLocalTranslation(0, 0, 0);

    n.attachChild(g);
    n.setLocalScale(ratio);
    return n;
}
 

public void simpleInitApp() {
    bulletAppState = new BulletAppState();
    stateManager.attach(bulletAppState);
    flyCam.setMoveSpeed(100);
    setupKeys();

    this.cam.setFrustumFar(2000);

    DirectionalLight dl = new DirectionalLight();
    dl.setColor(ColorRGBA.White.clone().multLocal(2));
    dl.setDirection(new Vector3f(-1, -1, -1).normalize());
    rootNode.addLight(dl);

    AmbientLight am = new AmbientLight();
    am.setColor(ColorRGBA.White.mult(2));
    rootNode.addLight(am);

    // load the level from zip or http zip
    if (useHttp) {
        assetManager.registerLocator("http://jmonkeyengine.googlecode.com/files/quake3level.zip", HttpZipLocator.class.getName());
    } else {
        assetManager.registerLocator("quake3level.zip", ZipLocator.class.getName());
    }

    // create the geometry and attach it
    MaterialList matList = (MaterialList) assetManager.loadAsset("Scene.material");
    OgreMeshKey key = new OgreMeshKey("main.meshxml", matList);
    gameLevel = (Node) assetManager.loadAsset(key);
    gameLevel.setLocalScale(0.1f);

    // add a physics control, it will generate a MeshCollisionShape based on the gameLevel
    gameLevel.addControl(new RigidBodyControl(0));

    player = new PhysicsCharacter(new SphereCollisionShape(5), .01f);
    player.setJumpSpeed(20);
    player.setFallSpeed(30);
    player.setGravity(30);

    player.setPhysicsLocation(new Vector3f(60, 10, -60));

    rootNode.attachChild(gameLevel);

    getPhysicsSpace().addAll(gameLevel);
    getPhysicsSpace().add(player);
}
 

/**
 * Prepare nodes to scale.
 *
 * @param parent    the parent node.
 * @param child     the child node.
 * @param transform the base transform.
 * @param camera    the camera.
 */
@JmeThread
public void prepareToScale(@NotNull final Node parent, @NotNull final Node child,
                           @NotNull final Transform transform, @NotNull final Camera camera) {
    parent.setLocalScale(transform.getScale());
    child.setLocalScale(Vector3f.UNIT_XYZ);
}