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

Example 1 with AnimControl

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

the class BoneTrack method setTime.

/**
     * 
     * Modify the bone which this track modifies in the skeleton to contain
     * the correct animation transforms for a given time.
     * The transforms can be interpolated in some method from the keyframes.
     *
     * @param time the current time of the animation
     * @param weight the weight of the animation
     * @param control
     * @param channel
     * @param vars
     */
public void setTime(float time, float weight, AnimControl control, AnimChannel channel, TempVars vars) {
    BitSet affectedBones = channel.getAffectedBones();
    if (affectedBones != null && !affectedBones.get(targetBoneIndex)) {
        return;
    }
    Bone target = control.getSkeleton().getBone(targetBoneIndex);
    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) {
        rotations.get(0, tempQ);
        translations.get(0, tempV);
        if (scales != null) {
            scales.get(0, tempS);
        }
    } else if (time >= times[lastFrame]) {
        rotations.get(lastFrame, tempQ);
        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
        int i;
        for (i = 0; i < lastFrame && times[i] < time; i++) {
            startFrame = i;
            endFrame = i + 1;
        }
        float blend = (time - times[startFrame]) / (times[endFrame] - times[startFrame]);
        rotations.get(startFrame, tempQ);
        translations.get(startFrame, tempV);
        if (scales != null) {
            scales.get(startFrame, tempS);
        }
        rotations.get(endFrame, tempQ2);
        translations.get(endFrame, tempV2);
        if (scales != null) {
            scales.get(endFrame, tempS2);
        }
        tempQ.nlerp(tempQ2, blend);
        tempV.interpolateLocal(tempV2, blend);
        tempS.interpolateLocal(tempS2, blend);
    }
    //        if (weight != 1f) {
    target.blendAnimTransforms(tempV, tempQ, scales != null ? tempS : null, weight);
//        } else {
//            target.setAnimTransforms(tempV, tempQ, scales != null ? tempS : null);
//        }
}

Example 2 with AnimControl

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

the class FbxLoader method constructAnimations.

private void constructAnimations() {
    // In FBX, animation are not attached to any root.
    // They are implicitly global.
    // So, we need to use hueristics to find which node(s) 
    // an animation is associated with, so we can create the AnimControl
    // in the appropriate location in the scene.
    Map<FbxToJmeTrack, FbxToJmeTrack> pairs = new HashMap<FbxToJmeTrack, FbxToJmeTrack>();
    for (FbxAnimStack stack : animStacks) {
        for (FbxAnimLayer layer : stack.getLayers()) {
            for (FbxAnimCurveNode curveNode : layer.getAnimationCurveNodes()) {
                for (Map.Entry<FbxNode, String> nodePropertyEntry : curveNode.getInfluencedNodeProperties().entrySet()) {
                    FbxToJmeTrack lookupPair = new FbxToJmeTrack();
                    lookupPair.animStack = stack;
                    lookupPair.animLayer = layer;
                    lookupPair.node = nodePropertyEntry.getKey();
                    // Find if this pair is already stored
                    FbxToJmeTrack storedPair = pairs.get(lookupPair);
                    if (storedPair == null) {
                        // If not, store it.
                        storedPair = lookupPair;
                        pairs.put(storedPair, storedPair);
                    }
                    String property = nodePropertyEntry.getValue();
                    storedPair.animCurves.put(property, curveNode);
                }
            }
        }
    }
    // At this point we can construct the animation for all pairs ...
    for (FbxToJmeTrack pair : pairs.values()) {
        String animName = pair.animStack.getName();
        float duration = pair.animStack.getDuration();
        System.out.println("ANIMATION: " + animName + ", duration = " + duration);
        System.out.println("NODE: " + pair.node.getName());
        duration = pair.getDuration();
        if (pair.node instanceof FbxLimbNode) {
            // Find the spatial that has the skeleton for this limb.
            FbxLimbNode limbNode = (FbxLimbNode) pair.node;
            Bone bone = limbNode.getJmeBone();
            Spatial jmeSpatial = limbNode.getSkeletonHolder().getJmeObject();
            Skeleton skeleton = limbNode.getSkeletonHolder().getJmeSkeleton();
            // Get the animation control (create if missing).
            AnimControl animControl = jmeSpatial.getControl(AnimControl.class);
            if (animControl.getSkeleton() != skeleton) {
                throw new UnsupportedOperationException();
            }
            // Get the animation (create if missing).
            Animation anim = animControl.getAnim(animName);
            if (anim == null) {
                anim = new Animation(animName, duration);
                animControl.addAnim(anim);
            }
            // Find the bone index from the spatial's skeleton.
            int boneIndex = skeleton.getBoneIndex(bone);
            // Generate the bone track.
            BoneTrack bt = pair.toJmeBoneTrack(boneIndex, bone.getBindInverseTransform());
            // Add the bone track to the animation.
            anim.addTrack(bt);
        } else {
            // Create the spatial animation
            Animation anim = new Animation(animName, duration);
            anim.setTracks(new Track[] { pair.toJmeSpatialTrack() });
            // Get the animation control (create if missing).
            Spatial jmeSpatial = pair.node.getJmeObject();
            AnimControl animControl = jmeSpatial.getControl(AnimControl.class);
            if (animControl == null) {
                animControl = new AnimControl(null);
                jmeSpatial.addControl(animControl);
            }
            // Add the spatial animation
            animControl.addAnim(anim);
        }
    }
}

Example 3 with AnimControl

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

the class TestAnimBlendBug method simpleInitApp.

@Override
public void simpleInitApp() {
    inputManager.addMapping("One", new KeyTrigger(KeyInput.KEY_1));
    inputManager.addListener(this, "One");
    flyCam.setMoveSpeed(100f);
    cam.setLocation(new Vector3f(0f, 150f, -325f));
    cam.lookAt(new Vector3f(0f, 100f, 0f), Vector3f.UNIT_Y);
    DirectionalLight dl = new DirectionalLight();
    dl.setDirection(new Vector3f(-0.1f, -0.7f, 1).normalizeLocal());
    dl.setColor(new ColorRGBA(1f, 1f, 1f, 1.0f));
    rootNode.addLight(dl);
    Node model1 = (Node) assetManager.loadModel("Models/Ninja/Ninja.mesh.xml");
    Node model2 = (Node) assetManager.loadModel("Models/Ninja/Ninja.mesh.xml");
    //        Node model2 = model1.clone();
    model1.setLocalTranslation(-60, 0, 0);
    model2.setLocalTranslation(60, 0, 0);
    AnimControl control1 = model1.getControl(AnimControl.class);
    animNames = control1.getAnimationNames().toArray(new String[0]);
    channel1 = control1.createChannel();
    AnimControl control2 = model2.getControl(AnimControl.class);
    channel2 = control2.createChannel();
    SkeletonDebugger skeletonDebug = new SkeletonDebugger("skeleton1", control1.getSkeleton());
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat.getAdditionalRenderState().setWireframe(true);
    mat.setColor("Color", ColorRGBA.Green);
    mat.getAdditionalRenderState().setDepthTest(false);
    skeletonDebug.setMaterial(mat);
    model1.attachChild(skeletonDebug);
    skeletonDebug = new SkeletonDebugger("skeleton2", control2.getSkeleton());
    skeletonDebug.setMaterial(mat);
    model2.attachChild(skeletonDebug);
    rootNode.attachChild(model1);
    rootNode.attachChild(model2);
}

Example 4 with AnimControl

use of com.jme3.animation.AnimControl 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 5 with AnimControl

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

the class TestRagdollCharacter method simpleInitApp.

public void simpleInitApp() {
    setupKeys();
    bulletAppState = new BulletAppState();
    bulletAppState.setEnabled(true);
    stateManager.attach(bulletAppState);
    //        bulletAppState.getPhysicsSpace().enableDebug(assetManager);
    PhysicsTestHelper.createPhysicsTestWorld(rootNode, assetManager, bulletAppState.getPhysicsSpace());
    initWall(2, 1, 1);
    setupLight();
    cam.setLocation(new Vector3f(-8, 0, -4));
    cam.lookAt(new Vector3f(4, 0, -7), Vector3f.UNIT_Y);
    model = (Node) assetManager.loadModel("Models/Sinbad/Sinbad.mesh.xml");
    model.lookAt(new Vector3f(0, 0, -1), Vector3f.UNIT_Y);
    model.setLocalTranslation(4, 0, -7f);
    ragdoll = new KinematicRagdollControl(0.5f);
    model.addControl(ragdoll);
    getPhysicsSpace().add(ragdoll);
    speed = 1.3f;
    rootNode.attachChild(model);
    AnimControl control = model.getControl(AnimControl.class);
    animChannel = control.createChannel();
    animChannel.setAnim("IdleTop");
    control.addListener(this);
}