Java Code Examples for com.jme3.bullet.objects.PhysicsRigidBody#setKinematic()

The following examples show how to use com.jme3.bullet.objects.PhysicsRigidBody#setKinematic() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: KinematicRagdollControl.java    From MikuMikuStudio with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
private void scanSpatial(Spatial model) {
    AnimControl animControl = model.getControl(AnimControl.class);
    Map<Integer, List<Float>> pointsMap = null;
    if (weightThreshold == -1.0f) {
        pointsMap = RagdollUtils.buildPointMap(model);
    }

    skeleton = animControl.getSkeleton();
    skeleton.resetAndUpdate();
    for (int i = 0; i < skeleton.getRoots().length; i++) {
        Bone childBone = skeleton.getRoots()[i];
        if (childBone.getParent() == null) {
            logger.log(Level.INFO, "Found root bone in skeleton {0}", skeleton);
            baseRigidBody = new PhysicsRigidBody(new BoxCollisionShape(Vector3f.UNIT_XYZ.mult(0.1f)), 1);
            baseRigidBody.setKinematic(mode == Mode.Kinetmatic);
            boneRecursion(model, childBone, baseRigidBody, 1, pointsMap);
        }
    }
}
Example 2
Source File: PhysicsSpace.java    From MikuMikuStudio with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
private void addRigidBody(PhysicsRigidBody node) {
        physicsNodes.put(node.getObjectId(), node);

        //Workaround
        //It seems that adding a Kinematic RigidBody to the dynamicWorld prevent it from being non kinematic again afterward.
        //so we add it non kinematic, then set it kinematic again.
        boolean kinematic = false;
        if (node.isKinematic()) {
            kinematic = true;
            node.setKinematic(false);
        }
        addRigidBody(physicsSpaceId, node.getObjectId());
        if (kinematic) {
            node.setKinematic(true);
        }

        Logger.getLogger(PhysicsSpace.class.getName()).log(Level.FINE, "Adding RigidBody {0} to physics space.", node.getObjectId());
        if (node instanceof PhysicsVehicle) {
            Logger.getLogger(PhysicsSpace.class.getName()).log(Level.FINE, "Adding vehicle constraint {0} to physics space.", Long.toHexString(((PhysicsVehicle) node).getVehicleId()));
            ((PhysicsVehicle) node).createVehicle(this);
            addVehicle(physicsSpaceId, ((PhysicsVehicle) node).getVehicleId());
//            dynamicsWorld.addVehicle(((PhysicsVehicle) node).getVehicleId());
        }
    }
Example 3
Source File: KinematicRagdollControl.java    From MikuMikuStudio with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
private void scanSpatial(Spatial model) {
    AnimControl animControl = model.getControl(AnimControl.class);
    Map<Integer, List<Float>> pointsMap = null;
    if (weightThreshold == -1.0f) {
        pointsMap = RagdollUtils.buildPointMap(model);
    }

    skeleton = animControl.getSkeleton();
    skeleton.resetAndUpdate();
    for (int i = 0; i < skeleton.getRoots().length; i++) {
        Bone childBone = skeleton.getRoots()[i];
        if (childBone.getParent() == null) {
            logger.log(Level.INFO, "Found root bone in skeleton {0}", skeleton);
            baseRigidBody = new PhysicsRigidBody(new BoxCollisionShape(Vector3f.UNIT_XYZ.mult(0.1f)), 1);
            baseRigidBody.setKinematic(mode == Mode.Kinetmatic);
            boneRecursion(model, childBone, baseRigidBody, 1, pointsMap);
        }
    }
}
Example 4
Source File: PhysicsSpace.java    From MikuMikuStudio with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
private void addRigidBody(PhysicsRigidBody node) {
    physicsNodes.put(node.getObjectId(), node);

    //Workaround
    //It seems that adding a Kinematic RigidBody to the dynamicWorld prevent it from being non kinematic again afterward.
    //so we add it non kinematic, then set it kinematic again.
    boolean kinematic = false;
    if (node.isKinematic()) {
        kinematic = true;
        node.setKinematic(false);
    }
    dynamicsWorld.addRigidBody(node.getObjectId());
    if (kinematic) {
        node.setKinematic(true);
    }

    Logger.getLogger(PhysicsSpace.class.getName()).log(Level.INFO, "Adding RigidBody {0} to physics space.", node.getObjectId());
    if (node instanceof PhysicsVehicle) {
        Logger.getLogger(PhysicsSpace.class.getName()).log(Level.INFO, "Adding vehicle constraint {0} to physics space.", ((PhysicsVehicle) node).getVehicleId());
        ((PhysicsVehicle) node).createVehicle(this);
        dynamicsWorld.addVehicle(((PhysicsVehicle) node).getVehicleId());
    }
}
Example 5
Source File: PhysicsSpace.java    From jmonkeyengine with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
private void addRigidBody(PhysicsRigidBody node) {
    if(physicsBodies.containsKey(node.getObjectId())){
        logger.log(Level.WARNING, "RigidBody {0} already exists in PhysicsSpace, cannot add.", node);
        return;
    }
    physicsBodies.put(node.getObjectId(), node);

    //Workaround
    //It seems that adding a Kinematic RigidBody to the dynamicWorld prevent it from being non kinematic again afterward.
    //so we add it non kinematic, then set it kinematic again.
    boolean kinematic = false;
    if (node.isKinematic()) {
        kinematic = true;
        node.setKinematic(false);
    }
    dynamicsWorld.addRigidBody(node.getObjectId());
    if (kinematic) {
        node.setKinematic(true);
    }

    logger.log(Level.FINE, "Adding RigidBody {0} to physics space.", node.getObjectId());
    if (node instanceof PhysicsVehicle) {
        logger.log(Level.FINE, "Adding vehicle constraint {0} to physics space.", ((PhysicsVehicle) node).getVehicleId());
        ((PhysicsVehicle) node).createVehicle(this);
        physicsVehicles.put(((PhysicsVehicle) node).getVehicleId(), (PhysicsVehicle)node);
        dynamicsWorld.addVehicle(((PhysicsVehicle) node).getVehicleId());
    }
}
Example 6
Source File: KinematicRagdollControl.java    From jmonkeyengine with BSD 3-Clause "New" or "Revised" License 4 votes vote down vote up 
/**
 * Instantiate an enabled control.
 */
public KinematicRagdollControl() {
    baseRigidBody = new PhysicsRigidBody(new BoxCollisionShape(Vector3f.UNIT_XYZ.mult(0.1f)), 1);
    baseRigidBody.setKinematic(mode == Mode.Kinematic);
}
Example 7
Source File: KinematicRagdollControl.java    From jmonkeyengine with BSD 3-Clause "New" or "Revised" License 4 votes vote down vote up 
/**
 * Generate a physics shape and bone links for the specified bone. Note:
 * recursive!
 *
 * @param model the spatial with the model's SkeletonControl (not null)
 * @param bone the bone to be linked (not null)
 * @param parent the body linked to the parent bone (not null)
 * @param reccount depth of the recursion (&ge;1)
 * @param pointsMap (not null)
 */
protected void boneRecursion(Spatial model, Bone bone, PhysicsRigidBody parent, int reccount, Map<Integer, List<Float>> pointsMap) {
    PhysicsRigidBody parentShape = parent;
    if (boneList.contains(bone.getName())) {

        PhysicsBoneLink link = new PhysicsBoneLink();
        link.bone = bone;

        //create the collision shape
        HullCollisionShape shape = null;
        if (pointsMap != null) {
            //build a shape for the bone, using the vertices that are most influenced by this bone
            shape = RagdollUtils.makeShapeFromPointMap(pointsMap, RagdollUtils.getBoneIndices(link.bone, skeleton, boneList), initScale, link.bone.getModelSpacePosition());
        } else {
            //build a shape for the bone, using the vertices associated with this bone with a weight above the threshold
            shape = RagdollUtils.makeShapeFromVerticeWeights(model, RagdollUtils.getBoneIndices(link.bone, skeleton, boneList), initScale, link.bone.getModelSpacePosition(), weightThreshold);
        }

        PhysicsRigidBody shapeNode = new PhysicsRigidBody(shape, rootMass / reccount);

        shapeNode.setKinematic(mode == Mode.Kinematic);
        totalMass += rootMass / reccount;

        link.rigidBody = shapeNode;
        link.initalWorldRotation = bone.getModelSpaceRotation().clone();

        if (parent != null) {
            //get joint position for parent
            Vector3f posToParent = new Vector3f();
            if (bone.getParent() != null) {
                bone.getModelSpacePosition().subtract(bone.getParent().getModelSpacePosition(), posToParent).multLocal(initScale);
            }

            SixDofJoint joint = new SixDofJoint(parent, shapeNode, posToParent, new Vector3f(0, 0, 0f), true);
            preset.setupJointForBone(bone.getName(), joint);

            link.joint = joint;
            joint.setCollisionBetweenLinkedBodys(false);
        }
        boneLinks.put(bone.getName(), link);
        shapeNode.setUserObject(link);
        parentShape = shapeNode;
    }

    for (Iterator<Bone> it = bone.getChildren().iterator(); it.hasNext();) {
        Bone childBone = it.next();
        boneRecursion(model, childBone, parentShape, reccount + 1, pointsMap);
    }
}
Example 8
Source File: KinematicRagdollControl.java    From MikuMikuStudio with BSD 2-Clause "Simplified" License 4 votes vote down vote up 
private void boneRecursion(Spatial model, Bone bone, PhysicsRigidBody parent, int reccount, Map<Integer, List<Float>> pointsMap) {
    PhysicsRigidBody parentShape = parent;
    if (boneList.isEmpty() || boneList.contains(bone.getName())) {

        PhysicsBoneLink link = new PhysicsBoneLink();
        link.bone = bone;

        //creating the collision shape 
        HullCollisionShape shape = null;
        if (pointsMap != null) {
            //build a shape for the bone, using the vertices that are most influenced by this bone
            shape = RagdollUtils.makeShapeFromPointMap(pointsMap, RagdollUtils.getBoneIndices(link.bone, skeleton, boneList), initScale, link.bone.getModelSpacePosition());
        } else {
            //build a shape for the bone, using the vertices associated with this bone with a weight above the threshold
            shape = RagdollUtils.makeShapeFromVerticeWeights(model, RagdollUtils.getBoneIndices(link.bone, skeleton, boneList), initScale, link.bone.getModelSpacePosition(), weightThreshold);
        }

        PhysicsRigidBody shapeNode = new PhysicsRigidBody(shape, rootMass / (float) reccount);

        shapeNode.setKinematic(mode == Mode.Kinetmatic);
        totalMass += rootMass / (float) reccount;

        link.rigidBody = shapeNode;
        link.initalWorldRotation = bone.getModelSpaceRotation().clone();

        if (parent != null) {
            //get joint position for parent
            Vector3f posToParent = new Vector3f();
            if (bone.getParent() != null) {
                bone.getModelSpacePosition().subtract(bone.getParent().getModelSpacePosition(), posToParent).multLocal(initScale);
            }

            SixDofJoint joint = new SixDofJoint(parent, shapeNode, posToParent, new Vector3f(0, 0, 0f), true);
            preset.setupJointForBone(bone.getName(), joint);

            link.joint = joint;
            joint.setCollisionBetweenLinkedBodys(false);
        }
        boneLinks.put(bone.getName(), link);
        shapeNode.setUserObject(link);
        parentShape = shapeNode;
    }

    for (Iterator<Bone> it = bone.getChildren().iterator(); it.hasNext();) {
        Bone childBone = it.next();
        boneRecursion(model, childBone, parentShape, reccount + 1, pointsMap);
    }
}
Example 9
Source File: KinematicRagdollControl.java    From MikuMikuStudio with BSD 2-Clause "Simplified" License 4 votes vote down vote up 
private void boneRecursion(Spatial model, Bone bone, PhysicsRigidBody parent, int reccount, Map<Integer, List<Float>> pointsMap) {
    PhysicsRigidBody parentShape = parent;
    if (boneList.isEmpty() || boneList.contains(bone.getName())) {

        PhysicsBoneLink link = new PhysicsBoneLink();
        link.bone = bone;

        //creating the collision shape 
        HullCollisionShape shape = null;
        if (pointsMap != null) {
            //build a shape for the bone, using the vertices that are most influenced by this bone
            shape = RagdollUtils.makeShapeFromPointMap(pointsMap, RagdollUtils.getBoneIndices(link.bone, skeleton, boneList), initScale, link.bone.getModelSpacePosition());
        } else {
            //build a shape for the bone, using the vertices associated with this bone with a weight above the threshold
            shape = RagdollUtils.makeShapeFromVerticeWeights(model, RagdollUtils.getBoneIndices(link.bone, skeleton, boneList), initScale, link.bone.getModelSpacePosition(), weightThreshold);
        }

        PhysicsRigidBody shapeNode = new PhysicsRigidBody(shape, rootMass / (float) reccount);

        shapeNode.setKinematic(mode == Mode.Kinetmatic);
        totalMass += rootMass / (float) reccount;

        link.rigidBody = shapeNode;
        link.initalWorldRotation = bone.getModelSpaceRotation().clone();

        if (parent != null) {
            //get joint position for parent
            Vector3f posToParent = new Vector3f();
            if (bone.getParent() != null) {
                bone.getModelSpacePosition().subtract(bone.getParent().getModelSpacePosition(), posToParent).multLocal(initScale);
            }

            SixDofJoint joint = new SixDofJoint(parent, shapeNode, posToParent, new Vector3f(0, 0, 0f), true);
            preset.setupJointForBone(bone.getName(), joint);

            link.joint = joint;
            joint.setCollisionBetweenLinkedBodys(false);
        }
        boneLinks.put(bone.getName(), link);
        shapeNode.setUserObject(link);
        parentShape = shapeNode;
    }

    for (Iterator<Bone> it = bone.getChildren().iterator(); it.hasNext();) {
        Bone childBone = it.next();
        boneRecursion(model, childBone, parentShape, reccount + 1, pointsMap);
    }
}