Examples with Animation com.jme3.animation.Animation used on opensource projects

Example 31 with Animation

use of com.jme3.animation.Animation in project jmonkeyengine by jMonkeyEngine.

the class SpatialTrack method setTime.

/**
     * 
     * Modify the spatial which this track modifies.
     * 
     * @param time
     *            the current time of the animation
     */
public void setTime(float time, float weight, AnimControl control, AnimChannel channel, TempVars vars) {
    Spatial spatial = control.getSpatial();
    Vector3f tempV = vars.vect1;
    Vector3f tempS = vars.vect2;
    Quaternion tempQ = vars.quat1;
    Vector3f tempV2 = vars.vect3;
    Vector3f tempS2 = vars.vect4;
    Quaternion tempQ2 = vars.quat2;
    int lastFrame = times.length - 1;
    if (time < 0 || lastFrame == 0) {
        if (rotations != null)
            rotations.get(0, tempQ);
        if (translations != null)
            translations.get(0, tempV);
        if (scales != null) {
            scales.get(0, tempS);
        }
    } else if (time >= times[lastFrame]) {
        if (rotations != null)
            rotations.get(lastFrame, tempQ);
        if (translations != null)
            translations.get(lastFrame, tempV);
        if (scales != null) {
            scales.get(lastFrame, tempS);
        }
    } else {
        int startFrame = 0;
        int endFrame = 1;
        // use lastFrame so we never overflow the array
        for (int i = 0; i < lastFrame && times[i] < time; ++i) {
            startFrame = i;
            endFrame = i + 1;
        }
        float blend = (time - times[startFrame]) / (times[endFrame] - times[startFrame]);
        if (rotations != null)
            rotations.get(startFrame, tempQ);
        if (translations != null)
            translations.get(startFrame, tempV);
        if (scales != null) {
            scales.get(startFrame, tempS);
        }
        if (rotations != null)
            rotations.get(endFrame, tempQ2);
        if (translations != null)
            translations.get(endFrame, tempV2);
        if (scales != null) {
            scales.get(endFrame, tempS2);
        }
        tempQ.nlerp(tempQ2, blend);
        tempV.interpolateLocal(tempV2, blend);
        tempS.interpolateLocal(tempS2, blend);
    }
    if (translations != null)
        spatial.setLocalTranslation(tempV);
    if (rotations != null)
        spatial.setLocalRotation(tempQ);
    if (scales != null) {
        spatial.setLocalScale(tempS);
    }
}

Example 32 with Animation

use of com.jme3.animation.Animation in project jmonkeyengine by jMonkeyEngine.

the class CursorLoader method loadCursor.

private JmeCursor loadCursor(InputStream inStream) throws IOException {
    // new byte [0] facilitates read()
    byte[] icoimages = new byte[0];
    if (isAni) {
        CursorLoader.CursorImageData ciDat = new CursorLoader.CursorImageData();
        int numIcons = 0;
        int jiffy = 0;
        // not using those but keeping references for now.
        int steps = 0;
        int width = 0;
        int height = 0;
        // we don't use that.
        int flag = 0;
        int[] rate = null;
        int[] animSeq = null;
        ArrayList<byte[]> icons;
        DataInput leIn = new LittleEndien(inStream);
        int riff = leIn.readInt();
        if (riff == 0x46464952) {
            // RIFF
            // read next int (file length), discarding it, we don't need that.
            leIn.readInt();
            int nextInt = 0;
            nextInt = getNext(leIn);
            if (nextInt == 0x4e4f4341) {
                // We have ACON, we do nothing
                //                    System.out.println("We have ACON. Next!");
                nextInt = getNext(leIn);
                while (nextInt >= 0) {
                    if (nextInt == 0x68696e61) {
                        //                            System.out.println("we have 'anih' header");
                        // internal struct length (always 36)
                        leIn.skipBytes(8);
                        numIcons = leIn.readInt();
                        // number of blits for ani cycles
                        steps = leIn.readInt();
                        width = leIn.readInt();
                        height = leIn.readInt();
                        leIn.skipBytes(8);
                        jiffy = leIn.readInt();
                        flag = leIn.readInt();
                        nextInt = leIn.readInt();
                    } else if (nextInt == 0x65746172) {
                        // found a 'rate' of animation
                        //                            System.out.println("we have 'rate'.");
                        // Fill rate here.
                        // Rate is synchronous with frames.
                        int length = leIn.readInt();
                        rate = new int[length / 4];
                        for (int i = 0; i < length / 4; i++) {
                            rate[i] = leIn.readInt();
                        }
                        nextInt = leIn.readInt();
                    } else if (nextInt == 0x20716573) {
                        // found a 'seq ' of animation
                        //                            System.out.println("we have 'seq '.");
                        // Fill animation sequence here
                        int length = leIn.readInt();
                        animSeq = new int[length / 4];
                        for (int i = 0; i < length / 4; i++) {
                            animSeq[i] = leIn.readInt();
                        }
                        nextInt = leIn.readInt();
                    } else if (nextInt == 0x5453494c) {
                        // Found a LIST
                        //                            System.out.println("we have 'LIST'.");
                        int length = leIn.readInt();
                        nextInt = leIn.readInt();
                        if (nextInt == 0x4f464e49) {
                            // Got an INFO, skip its length
                            // this part consist  of Author, title, etc
                            leIn.skipBytes(length - 4);
                            //                                System.out.println(" Discarding INFO (skipped = " + skipped + ")");
                            nextInt = leIn.readInt();
                        } else if (nextInt == 0x6d617266) {
                            //                                System.out.println("we have 'fram'.");
                            if (leIn.readInt() == 0x6e6f6369) {
                                // we have 'icon'
                                // We have an icon and from this point on
                                // the rest is only icons.
                                int icoLength = leIn.readInt();
                                ciDat.numImages = numIcons;
                                icons = new ArrayList<byte[]>(numIcons);
                                for (int i = 0; i < numIcons; i++) {
                                    if (i > 0) {
                                        // skip 'icon' header and length as they are
                                        // known already and won't change.
                                        leIn.skipBytes(8);
                                    }
                                    byte[] data = new byte[icoLength];
                                    ((InputStream) leIn).read(data, 0, icoLength);
                                    // get it from first image.
                                    if (width == 0 || height == 0 && i == 1) {
                                        width = data[6];
                                        height = data[7];
                                    }
                                    icons.add(data);
                                }
                                // at this point we have the icons, rates (either
                                // through jiffy or rate array, the sequence (if
                                // applicable) and the ani header info.
                                // Put things together.
                                ciDat.assembleCursor(icons, rate, animSeq, jiffy, steps, width, height);
                                ciDat.completeCursor();
                                nextInt = leIn.readInt();
                                // if for some reason there's JUNK (nextInt > -1)
                                // bail out.
                                nextInt = nextInt > -1 ? -1 : nextInt;
                            }
                        }
                    }
                }
            }
            return setJmeCursor(ciDat);
        } else if (riff == 0x58464952) {
            throw new IllegalArgumentException("Big-Endian RIFX is not supported. Sorry.");
        } else {
            throw new IllegalArgumentException("Unknown format.");
        }
    } else if (isCur || isIco) {
        DataInputStream in = new DataInputStream(inStream);
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        byte[] buffer = new byte[16384];
        int bytesRead;
        while ((bytesRead = in.read(buffer)) >= 0) {
            out.write(buffer, 0, bytesRead);
        }
        icoimages = out.toByteArray();
    }
    BufferedImage[] bi = parseICOImage(icoimages);
    int hotSpotX = 0;
    int hotSpotY = 0;
    CursorLoader.CursorImageData cid = new CursorLoader.CursorImageData(bi, 0, hotSpotX, hotSpotY, 0);
    if (isCur) {
        /*
             * Per http://msdn.microsoft.com/en-us/library/ms997538.aspx
             * every .cur file should provide hotspot coordinates.
             */
        hotSpotX = icoimages[FDE_OFFSET + 4] + icoimages[FDE_OFFSET + 5] * 255;
        hotSpotY = icoimages[FDE_OFFSET + 6] + icoimages[FDE_OFFSET + 7] * 255;
        cid.xHotSpot = hotSpotX;
        /*
             * Flip the Y-coordinate.
             */
        cid.yHotSpot = cid.height - 1 - hotSpotY;
    }
    cid.completeCursor();
    return setJmeCursor(cid);
}

Example 33 with Animation

use of com.jme3.animation.Animation in project jmonkeyengine by jMonkeyEngine.

the class TestCinematic method simpleInitApp.

@Override
public void simpleInitApp() {
    //just some text
    NiftyJmeDisplay niftyDisplay = new NiftyJmeDisplay(getAssetManager(), getInputManager(), getAudioRenderer(), getGuiViewPort());
    Nifty nifty;
    nifty = niftyDisplay.getNifty();
    nifty.fromXmlWithoutStartScreen("Interface/Nifty/CinematicTest.xml");
    getGuiViewPort().addProcessor(niftyDisplay);
    guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt");
    final BitmapText text = new BitmapText(guiFont, false);
    text.setSize(guiFont.getCharSet().getRenderedSize());
    text.setText("Press enter to play/pause cinematic");
    text.setLocalTranslation((cam.getWidth() - text.getLineWidth()) / 2, cam.getHeight(), 0);
    guiNode.attachChild(text);
    createScene();
    cinematic = new Cinematic(rootNode, 20);
    stateManager.attach(cinematic);
    createCameraMotion();
    //creating spatial animation for the teapot
    AnimationFactory factory = new AnimationFactory(20, "teapotAnim");
    factory.addTimeTranslation(0, new Vector3f(10, 0, 10));
    factory.addTimeTranslation(20, new Vector3f(10, 0, -10));
    factory.addTimeScale(10, new Vector3f(4, 4, 4));
    factory.addTimeScale(20, new Vector3f(1, 1, 1));
    factory.addTimeRotationAngles(20, 0, 4 * FastMath.TWO_PI, 0);
    AnimControl control = new AnimControl();
    control.addAnim(factory.buildAnimation());
    teapot.addControl(control);
    //fade in
    cinematic.addCinematicEvent(0, new FadeEvent(true));
    // cinematic.activateCamera(0, "aroundCam");
    cinematic.addCinematicEvent(0, new AnimationEvent(teapot, "teapotAnim", LoopMode.DontLoop));
    cinematic.addCinematicEvent(0, cameraMotionEvent);
    cinematic.addCinematicEvent(0, new SoundEvent("Sound/Environment/Nature.ogg", LoopMode.Loop));
    cinematic.addCinematicEvent(3f, new SoundEvent("Sound/Effects/kick.wav"));
    cinematic.addCinematicEvent(3, new SubtitleTrack(nifty, "start", 3, "jMonkey engine really kicks A..."));
    cinematic.addCinematicEvent(5.1f, new SoundEvent("Sound/Effects/Beep.ogg", 1));
    cinematic.addCinematicEvent(2, new AnimationEvent(model, "Walk", LoopMode.Loop));
    cinematic.activateCamera(0, "topView");
    //  cinematic.activateCamera(10, "aroundCam");
    //fade out
    cinematic.addCinematicEvent(19, new FadeEvent(false));
    //        cinematic.addCinematicEvent(19, new AbstractCinematicEvent() {
    //
    //            @Override
    //            public void onPlay() {
    //                fade.setDuration(1f / cinematic.getSpeed());
    //                fade.fadeOut();
    //
    //            }
    //
    //            @Override
    //            public void onUpdate(float tpf) {
    //            }
    //
    //            @Override
    //            public void onStop() {
    //            }
    //
    //            @Override
    //            public void onPause() {
    //            }
    //        });
    cinematic.addListener(new CinematicEventListener() {

        public void onPlay(CinematicEvent cinematic) {
            chaseCam.setEnabled(false);
            System.out.println("play");
        }

        public void onPause(CinematicEvent cinematic) {
            System.out.println("pause");
        }

        public void onStop(CinematicEvent cinematic) {
            chaseCam.setEnabled(true);
            fade.setValue(1);
            System.out.println("stop");
        }
    });
    //cinematic.setSpeed(2);
    flyCam.setEnabled(false);
    chaseCam = new ChaseCamera(cam, model, inputManager);
    initInputs();
}

Example 34 with Animation

use of com.jme3.animation.Animation in project jmonkeyengine by jMonkeyEngine.

the class TestTransparentShadow method simpleInitApp.

public void simpleInitApp() {
    cam.setLocation(new Vector3f(5.700248f, 6.161693f, 5.1404157f));
    cam.setRotation(new Quaternion(-0.09441641f, 0.8993388f, -0.24089815f, -0.35248178f));
    viewPort.setBackgroundColor(ColorRGBA.DarkGray);
    Quad q = new Quad(20, 20);
    q.scaleTextureCoordinates(Vector2f.UNIT_XY.mult(10));
    TangentBinormalGenerator.generate(q);
    Geometry geom = new Geometry("floor", q);
    Material mat = assetManager.loadMaterial("Textures/Terrain/Pond/Pond.j3m");
    geom.setMaterial(mat);
    geom.rotate(-FastMath.HALF_PI, 0, 0);
    geom.center();
    geom.setShadowMode(ShadowMode.CastAndReceive);
    rootNode.attachChild(geom);
    AmbientLight al = new AmbientLight();
    al.setColor(ColorRGBA.White.mult(0.7f));
    rootNode.addLight(al);
    DirectionalLight dl1 = new DirectionalLight();
    dl1.setDirection(new Vector3f(0, -1, 0.5f).normalizeLocal());
    dl1.setColor(ColorRGBA.White.mult(1.5f));
    rootNode.addLight(dl1);
    // create the geometry and attach it
    Spatial tree = assetManager.loadModel("Models/Tree/Tree.mesh.j3o");
    tree.setQueueBucket(Bucket.Transparent);
    tree.setShadowMode(ShadowMode.CastAndReceive);
    rootNode.attachChild(tree);
    // Uses Texture from jme3-test-data library!
    ParticleEmitter fire = new ParticleEmitter("Emitter", ParticleMesh.Type.Triangle, 30);
    Material mat_red = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
    mat_red.setTexture("Texture", assetManager.loadTexture("Effects/Explosion/flame.png"));
    fire.setShadowMode(ShadowMode.Cast);
    fire.setMaterial(mat_red);
    fire.setImagesX(2);
    // 2x2 texture animation
    fire.setImagesY(2);
    // red
    fire.setEndColor(new ColorRGBA(1f, 0f, 0f, 1f));
    // yellow
    fire.setStartColor(new ColorRGBA(1f, 1f, 0f, 0.5f));
    fire.getParticleInfluencer().setInitialVelocity(new Vector3f(0, 2, 0));
    fire.setStartSize(0.6f);
    fire.setEndSize(0.1f);
    fire.setGravity(0, 0, 0);
    fire.setLowLife(0.5f);
    fire.setHighLife(1.5f);
    fire.getParticleInfluencer().setVelocityVariation(0.3f);
    fire.setLocalTranslation(5.0f, 0, 1.0f);
    fire.setLocalScale(0.3f);
    fire.setQueueBucket(Bucket.Translucent);
    rootNode.attachChild(fire);
    Material mat2 = assetManager.loadMaterial("Common/Materials/RedColor.j3m");
    Geometry ball = new Geometry("sphere", new Sphere(16, 16, 0.5f));
    ball.setMaterial(mat2);
    ball.setShadowMode(ShadowMode.CastAndReceive);
    rootNode.attachChild(ball);
    ball.setLocalTranslation(-1.0f, 1.5f, 1.0f);
    final DirectionalLightShadowRenderer dlsRenderer = new DirectionalLightShadowRenderer(assetManager, 1024, 1);
    dlsRenderer.setLight(dl1);
    dlsRenderer.setLambda(0.55f);
    dlsRenderer.setShadowIntensity(0.8f);
    dlsRenderer.setShadowCompareMode(CompareMode.Software);
    dlsRenderer.setEdgeFilteringMode(EdgeFilteringMode.Nearest);
    dlsRenderer.displayDebug();
    viewPort.addProcessor(dlsRenderer);
    inputManager.addMapping("stabilize", new KeyTrigger(KeyInput.KEY_B));
    inputManager.addListener(new ActionListener() {

        @Override
        public void onAction(String name, boolean isPressed, float tpf) {
            if (name.equals("stabilize") && isPressed) {
                dlsRenderer.setEnabledStabilization(!dlsRenderer.isEnabledStabilization());
            }
        }
    }, "stabilize");
}

Example 35 with Animation

use of com.jme3.animation.Animation in project jmonkeyengine by jMonkeyEngine.

the class TestSpatialAnim method simpleInitApp.

@Override
public void simpleInitApp() {
    AmbientLight al = new AmbientLight();
    rootNode.addLight(al);
    DirectionalLight dl = new DirectionalLight();
    dl.setDirection(Vector3f.UNIT_XYZ.negate());
    rootNode.addLight(dl);
    // Create model
    Box box = new Box(1, 1, 1);
    Geometry geom = new Geometry("box", box);
    geom.setMaterial(assetManager.loadMaterial("Textures/Terrain/BrickWall/BrickWall.j3m"));
    Node model = new Node("model");
    model.attachChild(geom);
    Box child = new Box(0.5f, 0.5f, 0.5f);
    Geometry childGeom = new Geometry("box", child);
    childGeom.setMaterial(assetManager.loadMaterial("Textures/Terrain/BrickWall/BrickWall.j3m"));
    Node childModel = new Node("childmodel");
    childModel.setLocalTranslation(2, 2, 2);
    childModel.attachChild(childGeom);
    model.attachChild(childModel);
    //animation parameters
    float animTime = 5;
    int fps = 25;
    float totalXLength = 10;
    //calculating frames
    int totalFrames = (int) (fps * animTime);
    float dT = animTime / totalFrames, t = 0;
    float dX = totalXLength / totalFrames, x = 0;
    float[] times = new float[totalFrames];
    Vector3f[] translations = new Vector3f[totalFrames];
    Quaternion[] rotations = new Quaternion[totalFrames];
    Vector3f[] scales = new Vector3f[totalFrames];
    for (int i = 0; i < totalFrames; ++i) {
        times[i] = t;
        t += dT;
        translations[i] = new Vector3f(x, 0, 0);
        x += dX;
        rotations[i] = Quaternion.IDENTITY;
        scales[i] = Vector3f.UNIT_XYZ;
    }
    SpatialTrack spatialTrack = new SpatialTrack(times, translations, rotations, scales);
    //creating the animation
    Animation spatialAnimation = new Animation("anim", animTime);
    spatialAnimation.setTracks(new SpatialTrack[] { spatialTrack });
    //create spatial animation control
    AnimControl control = new AnimControl();
    HashMap<String, Animation> animations = new HashMap<String, Animation>();
    animations.put("anim", spatialAnimation);
    control.setAnimations(animations);
    model.addControl(control);
    rootNode.attachChild(model);
    //run animation
    control.createChannel().setAnim("anim");
}