Examples with PhysicsJoint com.jme3.bullet.joints.PhysicsJoint used on opensource projects

Example 1 with PhysicsJoint

use of com.jme3.bullet.joints.PhysicsJoint in project jmonkeyengine by jMonkeyEngine.

the class TestRagDoll method join.

private PhysicsJoint join(Node A, Node B, Vector3f connectionPoint) {
    Vector3f pivotA = A.worldToLocal(connectionPoint, new Vector3f());
    Vector3f pivotB = B.worldToLocal(connectionPoint, new Vector3f());
    ConeJoint joint = new ConeJoint(A.getControl(RigidBodyControl.class), B.getControl(RigidBodyControl.class), pivotA, pivotB);
    joint.setLimit(1f, 1f, 0);
    return joint;
}

Example 2 with PhysicsJoint

use of com.jme3.bullet.joints.PhysicsJoint in project jmonkeyengine by jMonkeyEngine.

the class PhysicsSpace method removeAll.

/**
     * Removes all physics controls and joints in the given spatial from the physics space
     * (e.g. before saving to disk) - recursive if node
     * @param spatial the rootnode containing the physics objects
     */
public void removeAll(Spatial spatial) {
    if (spatial.getControl(RigidBodyControl.class) != null) {
        RigidBodyControl physicsNode = spatial.getControl(RigidBodyControl.class);
        //remove joints with physicsNode as BodyA
        List<PhysicsJoint> joints = physicsNode.getJoints();
        for (Iterator<PhysicsJoint> it1 = joints.iterator(); it1.hasNext(); ) {
            PhysicsJoint physicsJoint = it1.next();
            if (physicsNode.equals(physicsJoint.getBodyA())) {
                removeJoint(physicsJoint);
            //remove(physicsJoint.getBodyB());
            }
        }
        remove(physicsNode);
    } else if (spatial.getControl(PhysicsControl.class) != null) {
        remove(spatial);
    }
    //recursion
    if (spatial instanceof Node) {
        List<Spatial> children = ((Node) spatial).getChildren();
        for (Iterator<Spatial> it = children.iterator(); it.hasNext(); ) {
            Spatial spat = it.next();
            removeAll(spat);
        }
    }
}

Example 3 with PhysicsJoint

use of com.jme3.bullet.joints.PhysicsJoint in project jmonkeyengine by jMonkeyEngine.

the class BulletDebugAppState method updateJoints.

private void updateJoints() {
    HashMap<PhysicsJoint, Spatial> oldObjects = joints;
    joints = new HashMap<PhysicsJoint, Spatial>();
    Collection<PhysicsJoint> current = space.getJointList();
    //create new map
    for (Iterator<PhysicsJoint> it = current.iterator(); it.hasNext(); ) {
        PhysicsJoint physicsObject = it.next();
        //copy existing spatials
        if (oldObjects.containsKey(physicsObject)) {
            Spatial spat = oldObjects.get(physicsObject);
            joints.put(physicsObject, spat);
            oldObjects.remove(physicsObject);
        } else {
            if (filter == null || filter.displayObject(physicsObject)) {
                logger.log(Level.FINE, "Create new debug Joint");
                //create new spatial
                Node node = new Node(physicsObject.toString());
                node.addControl(new BulletJointDebugControl(this, physicsObject));
                joints.put(physicsObject, node);
                physicsDebugRootNode.attachChild(node);
            }
        }
    }
    //remove leftover spatials
    for (Map.Entry<PhysicsJoint, Spatial> entry : oldObjects.entrySet()) {
        PhysicsJoint object = entry.getKey();
        Spatial spatial = entry.getValue();
        spatial.removeFromParent();
    }
}

Example 4 with PhysicsJoint

use of com.jme3.bullet.joints.PhysicsJoint in project jmonkeyengine by jMonkeyEngine.

the class PhysicsSpace method addAll.

/**
     * adds all physics controls and joints in the given spatial node to the physics space
     * (e.g. after loading from disk) - recursive if node
     * @param spatial the rootnode containing the physics objects
     */
public void addAll(Spatial spatial) {
    if (spatial.getControl(RigidBodyControl.class) != null) {
        RigidBodyControl physicsNode = spatial.getControl(RigidBodyControl.class);
        add(physicsNode);
        //add joints with physicsNode as BodyA
        List<PhysicsJoint> joints = physicsNode.getJoints();
        for (Iterator<PhysicsJoint> it1 = joints.iterator(); it1.hasNext(); ) {
            PhysicsJoint physicsJoint = it1.next();
            if (physicsNode.equals(physicsJoint.getBodyA())) {
                //add(physicsJoint.getBodyB());
                add(physicsJoint);
            }
        }
    } else {
        add(spatial);
    }
    //recursion
    if (spatial instanceof Node) {
        List<Spatial> children = ((Node) spatial).getChildren();
        for (Iterator<Spatial> it = children.iterator(); it.hasNext(); ) {
            Spatial spat = it.next();
            addAll(spat);
        }
    }
}