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

Example 1 with Animation

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

the class KinematicRagdollControl method kinematicUpdate.

protected void kinematicUpdate(float tpf) {
    //the ragdoll does not have the controll, so the keyframed animation updates the physic position of the physic bonces
    TempVars vars = TempVars.get();
    Quaternion tmpRot1 = vars.quat1;
    Quaternion tmpRot2 = vars.quat2;
    Vector3f position = vars.vect1;
    for (PhysicsBoneLink link : boneLinks.values()) {
        //but to allow smooth transition, we blend this transformation with the saved position of the ragdoll
        if (blendedControl) {
            Vector3f position2 = vars.vect2;
            //initializing tmp vars with the start position/rotation of the ragdoll
            position.set(link.startBlendingPos);
            tmpRot1.set(link.startBlendingRot);
            //interpolating between ragdoll position/rotation and keyframed position/rotation
            tmpRot2.set(tmpRot1).nlerp(link.bone.getModelSpaceRotation(), blendStart / blendTime);
            position2.set(position).interpolateLocal(link.bone.getModelSpacePosition(), blendStart / blendTime);
            tmpRot1.set(tmpRot2);
            position.set(position2);
            //updating bones transforms
            if (boneList.isEmpty()) {
                //we ensure we have the control to update the bone
                link.bone.setUserControl(true);
                link.bone.setUserTransformsInModelSpace(position, tmpRot1);
                //we give control back to the key framed animation.
                link.bone.setUserControl(false);
            } else {
                RagdollUtils.setTransform(link.bone, position, tmpRot1, true, boneList);
            }
        }
        //setting skeleton transforms to the ragdoll
        matchPhysicObjectToBone(link, position, tmpRot1);
        modelPosition.set(targetModel.getLocalTranslation());
    }
    //time control for blending
    if (blendedControl) {
        blendStart += tpf;
        if (blendStart > blendTime) {
            blendedControl = false;
        }
    }
    vars.release();
}

Example 2 with Animation

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

the class KinematicRagdollControl method blendToKinematicMode.

/**
     * Smoothly blend from Ragdoll mode to Kinematic mode This is useful to
     * blend ragdoll actual position to a keyframe animation for example
     *
     * @param blendTime the blending time between ragdoll to anim.
     */
public void blendToKinematicMode(float blendTime) {
    if (mode == Mode.Kinematic) {
        return;
    }
    blendedControl = true;
    this.blendTime = blendTime;
    mode = Mode.Kinematic;
    AnimControl animControl = targetModel.getControl(AnimControl.class);
    animControl.setEnabled(true);
    TempVars vars = TempVars.get();
    for (PhysicsBoneLink link : boneLinks.values()) {
        Vector3f p = link.rigidBody.getMotionState().getWorldLocation();
        Vector3f position = vars.vect1;
        targetModel.getWorldTransform().transformInverseVector(p, position);
        Quaternion q = link.rigidBody.getMotionState().getWorldRotationQuat();
        Quaternion q2 = vars.quat1;
        Quaternion q3 = vars.quat2;
        q2.set(q).multLocal(link.initalWorldRotation).normalizeLocal();
        q3.set(targetModel.getWorldRotation()).inverseLocal().mult(q2, q2);
        q2.normalizeLocal();
        link.startBlendingPos.set(position);
        link.startBlendingRot.set(q2);
        link.rigidBody.setKinematic(true);
    }
    vars.release();
    for (Bone bone : skeleton.getRoots()) {
        RagdollUtils.setUserControl(bone, false);
    }
    blendStart = 0;
}

Example 3 with Animation

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

the class HelloEffects method simpleInitApp.

@Override
public void simpleInitApp() {
    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.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(1.5f);
    fire.setEndSize(0.1f);
    fire.setGravity(0, 0, 0);
    fire.setLowLife(1f);
    fire.setHighLife(3f);
    fire.getParticleInfluencer().setVelocityVariation(0.3f);
    rootNode.attachChild(fire);
    ParticleEmitter debris = new ParticleEmitter("Debris", ParticleMesh.Type.Triangle, 10);
    Material debris_mat = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
    debris_mat.setTexture("Texture", assetManager.loadTexture("Effects/Explosion/Debris.png"));
    debris.setMaterial(debris_mat);
    debris.setImagesX(3);
    // 3x3 texture animation
    debris.setImagesY(3);
    debris.setSelectRandomImage(true);
    debris.setRotateSpeed(4);
    debris.getParticleInfluencer().setInitialVelocity(new Vector3f(0, 4, 0));
    debris.setStartColor(ColorRGBA.White);
    debris.setGravity(0, 6, 0);
    debris.getParticleInfluencer().setVelocityVariation(.60f);
    rootNode.attachChild(debris);
    debris.emitAllParticles();
//    ParticleEmitter water = 
//            new ParticleEmitter("Emitter", ParticleMesh.Type.Triangle, 20);
//    Material mat_blue = new Material(assetManager, 
//            "Common/MatDefs/Misc/Particle.j3md");
//    mat_blue.setTexture("Texture", assetManager.loadTexture(
//            "Effects/Explosion/flame.png"));
//    water.setMaterial(mat_blue);
//    water.setImagesX(2); 
//    water.setImagesY(2); // 2x2 texture animation
//    water.setStartColor( ColorRGBA.Blue); 
//    water.setEndColor( ColorRGBA.Cyan); 
//    water.getParticleInfluencer().setInitialVelocity(new Vector3f(0, -4, 0));
//    water.setStartSize(1f);
//    water.setEndSize(1.5f);
//    water.setGravity(0,1,0);
//    water.setLowLife(1f);
//    water.setHighLife(1f);
//    water.getParticleInfluencer().setVelocityVariation(0.1f);
//    water.setLocalTranslation(0, 6, 0);
//    rootNode.attachChild(water);
}

Example 4 with Animation

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

the class TestSoftParticles method createParticles.

private void createParticles() {
    Material material = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
    material.setTexture("Texture", assetManager.loadTexture("Effects/Explosion/flame.png"));
    // 
    material.setFloat("Softness", 3f);
    //Fire
    ParticleEmitter fire = new ParticleEmitter("Fire", ParticleMesh.Type.Triangle, 30);
    fire.setMaterial(material);
    fire.setShape(new EmitterSphereShape(Vector3f.ZERO, 0.1f));
    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.setStartSize(0.6f);
    fire.setEndSize(0.01f);
    fire.setGravity(0, -0.3f, 0);
    fire.setLowLife(0.5f);
    fire.setHighLife(3f);
    fire.setLocalTranslation(0, 0.2f, 0);
    particleNode.attachChild(fire);
    ParticleEmitter smoke = new ParticleEmitter("Smoke", ParticleMesh.Type.Triangle, 30);
    smoke.setMaterial(material);
    smoke.setShape(new EmitterSphereShape(Vector3f.ZERO, 5));
    smoke.setImagesX(1);
    // 2x2 texture animation
    smoke.setImagesY(1);
    // dark gray
    smoke.setStartColor(new ColorRGBA(0.1f, 0.1f, 0.1f, 1f));
    // gray      
    smoke.setEndColor(new ColorRGBA(0.5f, 0.5f, 0.5f, 0.3f));
    smoke.setStartSize(3f);
    smoke.setEndSize(5f);
    smoke.setGravity(0, -0.001f, 0);
    smoke.setLowLife(100f);
    smoke.setHighLife(100f);
    smoke.setLocalTranslation(0, 0.1f, 0);
    smoke.emitAllParticles();
    particleNode.attachChild(smoke);
}

Example 5 with Animation

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

the class HelloAnimation method simpleInitApp.

@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");
}