Examples with Control com.jme3.scene.control.Control used on opensource projects

Example 26 with Control

use of com.jme3.scene.control.Control in project jmonkeyengine by jMonkeyEngine.

the class TestFancyCar method buildPlayer.

private void buildPlayer() {
    //200=f1 car
    float stiffness = 120.0f;
    //(lower than damp!)
    float compValue = 0.2f;
    float dampValue = 0.3f;
    final float mass = 400;
    //Load model and get chassis Geometry
    carNode = (Node) assetManager.loadModel("Models/Ferrari/Car.scene");
    carNode.setShadowMode(ShadowMode.Cast);
    Geometry chasis = findGeom(carNode, "Car");
    BoundingBox box = (BoundingBox) chasis.getModelBound();
    //Create a hull collision shape for the chassis
    CollisionShape carHull = CollisionShapeFactory.createDynamicMeshShape(chasis);
    //Create a vehicle control
    player = new VehicleControl(carHull, mass);
    carNode.addControl(player);
    //Setting default values for wheels
    player.setSuspensionCompression(compValue * 2.0f * FastMath.sqrt(stiffness));
    player.setSuspensionDamping(dampValue * 2.0f * FastMath.sqrt(stiffness));
    player.setSuspensionStiffness(stiffness);
    player.setMaxSuspensionForce(10000);
    //Create four wheels and add them at their locations
    //note that our fancy car actually goes backwards..
    Vector3f wheelDirection = new Vector3f(0, -1, 0);
    Vector3f wheelAxle = new Vector3f(-1, 0, 0);
    Geometry wheel_fr = findGeom(carNode, "WheelFrontRight");
    wheel_fr.center();
    box = (BoundingBox) wheel_fr.getModelBound();
    wheelRadius = box.getYExtent();
    float back_wheel_h = (wheelRadius * 1.7f) - 1f;
    float front_wheel_h = (wheelRadius * 1.9f) - 1f;
    player.addWheel(wheel_fr.getParent(), box.getCenter().add(0, -front_wheel_h, 0), wheelDirection, wheelAxle, 0.2f, wheelRadius, true);
    Geometry wheel_fl = findGeom(carNode, "WheelFrontLeft");
    wheel_fl.center();
    box = (BoundingBox) wheel_fl.getModelBound();
    player.addWheel(wheel_fl.getParent(), box.getCenter().add(0, -front_wheel_h, 0), wheelDirection, wheelAxle, 0.2f, wheelRadius, true);
    Geometry wheel_br = findGeom(carNode, "WheelBackRight");
    wheel_br.center();
    box = (BoundingBox) wheel_br.getModelBound();
    player.addWheel(wheel_br.getParent(), box.getCenter().add(0, -back_wheel_h, 0), wheelDirection, wheelAxle, 0.2f, wheelRadius, false);
    Geometry wheel_bl = findGeom(carNode, "WheelBackLeft");
    wheel_bl.center();
    box = (BoundingBox) wheel_bl.getModelBound();
    player.addWheel(wheel_bl.getParent(), box.getCenter().add(0, -back_wheel_h, 0), wheelDirection, wheelAxle, 0.2f, wheelRadius, false);
    player.getWheel(2).setFrictionSlip(4);
    player.getWheel(3).setFrictionSlip(4);
    rootNode.attachChild(carNode);
    getPhysicsSpace().add(player);
}

Example 27 with Control

use of com.jme3.scene.control.Control in project jmonkeyengine by jMonkeyEngine.

the class TestHoveringTank method createTerrain.

private void createTerrain() {
    matRock = new Material(assetManager, "Common/MatDefs/Terrain/TerrainLighting.j3md");
    matRock.setBoolean("useTriPlanarMapping", false);
    matRock.setBoolean("WardIso", true);
    matRock.setTexture("AlphaMap", assetManager.loadTexture("Textures/Terrain/splat/alphamap.png"));
    Texture heightMapImage = assetManager.loadTexture("Textures/Terrain/splat/mountains512.png");
    Texture grass = assetManager.loadTexture("Textures/Terrain/splat/grass.jpg");
    grass.setWrap(WrapMode.Repeat);
    matRock.setTexture("DiffuseMap", grass);
    matRock.setFloat("DiffuseMap_0_scale", 64);
    Texture dirt = assetManager.loadTexture("Textures/Terrain/splat/dirt.jpg");
    dirt.setWrap(WrapMode.Repeat);
    matRock.setTexture("DiffuseMap_1", dirt);
    matRock.setFloat("DiffuseMap_1_scale", 16);
    Texture rock = assetManager.loadTexture("Textures/Terrain/splat/road.jpg");
    rock.setWrap(WrapMode.Repeat);
    matRock.setTexture("DiffuseMap_2", rock);
    matRock.setFloat("DiffuseMap_2_scale", 128);
    Texture normalMap0 = assetManager.loadTexture("Textures/Terrain/splat/grass_normal.jpg");
    normalMap0.setWrap(WrapMode.Repeat);
    Texture normalMap1 = assetManager.loadTexture("Textures/Terrain/splat/dirt_normal.png");
    normalMap1.setWrap(WrapMode.Repeat);
    Texture normalMap2 = assetManager.loadTexture("Textures/Terrain/splat/road_normal.png");
    normalMap2.setWrap(WrapMode.Repeat);
    matRock.setTexture("NormalMap", normalMap0);
    matRock.setTexture("NormalMap_1", normalMap2);
    matRock.setTexture("NormalMap_2", normalMap2);
    AbstractHeightMap heightmap = null;
    try {
        heightmap = new ImageBasedHeightMap(heightMapImage.getImage(), 0.25f);
        heightmap.load();
    } catch (Exception e) {
        e.printStackTrace();
    }
    terrain = new TerrainQuad("terrain", 65, 513, heightmap.getHeightMap());
    List<Camera> cameras = new ArrayList<Camera>();
    cameras.add(getCamera());
    TerrainLodControl control = new TerrainLodControl(terrain, cameras);
    terrain.addControl(control);
    terrain.setMaterial(matRock);
    terrain.setLocalScale(new Vector3f(2, 2, 2));
    // unlock it so we can edit the height
    terrain.setLocked(false);
    terrain.setShadowMode(ShadowMode.CastAndReceive);
    terrain.addControl(new RigidBodyControl(0));
    rootNode.attachChild(terrain);
    getPhysicsSpace().addAll(terrain);
}

Example 28 with Control

use of com.jme3.scene.control.Control in project jmonkeyengine by jMonkeyEngine.

the class TestHoveringTank method makeMissile.

public void makeMissile() {
    Vector3f pos = spaceCraft.getWorldTranslation().clone();
    Quaternion rot = spaceCraft.getWorldRotation();
    Vector3f dir = rot.getRotationColumn(2);
    Spatial missile = assetManager.loadModel("Models/SpaceCraft/Rocket.mesh.xml");
    missile.scale(0.5f);
    missile.rotate(0, FastMath.PI, 0);
    missile.updateGeometricState();
    BoundingBox box = (BoundingBox) missile.getWorldBound();
    final Vector3f extent = box.getExtent(null);
    BoxCollisionShape boxShape = new BoxCollisionShape(extent);
    missile.setName("Missile");
    missile.rotate(rot);
    missile.setLocalTranslation(pos.addLocal(0, extent.y * 4.5f, 0));
    missile.setLocalRotation(hoverControl.getPhysicsRotation());
    missile.setShadowMode(ShadowMode.Cast);
    RigidBodyControl control = new BombControl(assetManager, boxShape, 20);
    control.setLinearVelocity(dir.mult(100));
    control.setCollisionGroup(PhysicsCollisionObject.COLLISION_GROUP_03);
    missile.addControl(control);
    rootNode.attachChild(missile);
    getPhysicsSpace().add(missile);
}

Example 29 with Control

use of com.jme3.scene.control.Control 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 30 with Control

use of com.jme3.scene.control.Control in project jmonkeyengine by jMonkeyEngine.

the class KinematicRagdollControl method write.

/**
     * serialize this control
     *
     * @param ex
     * @throws IOException
     */
@Override
public void write(JmeExporter ex) throws IOException {
    super.write(ex);
    OutputCapsule oc = ex.getCapsule(this);
    oc.write(boneList.toArray(new String[boneList.size()]), "boneList", new String[0]);
    oc.write(boneLinks.values().toArray(new PhysicsBoneLink[boneLinks.size()]), "boneLinks", new PhysicsBoneLink[0]);
    oc.write(modelPosition, "modelPosition", new Vector3f());
    oc.write(modelRotation, "modelRotation", new Quaternion());
    oc.write(targetModel, "targetModel", null);
    oc.write(skeleton, "skeleton", null);
    //        oc.write(preset, "preset", null);//TODO
    oc.write(initScale, "initScale", null);
    oc.write(mode, "mode", null);
    oc.write(blendedControl, "blendedControl", false);
    oc.write(weightThreshold, "weightThreshold", -1.0f);
    oc.write(blendStart, "blendStart", 0.0f);
    oc.write(blendTime, "blendTime", 1.0f);
    oc.write(eventDispatchImpulseThreshold, "eventDispatchImpulseThreshold", 10);
    oc.write(rootMass, "rootMass", 15);
    oc.write(totalMass, "totalMass", 0);
    oc.write(ikRotSpeed, "rotSpeed", 7f);
    oc.write(limbDampening, "limbDampening", 0.6f);
}