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Example 1 with PlaneCollisionShape

use of com.jme3.bullet.collision.shapes.PlaneCollisionShape in project jmonkeyengine by jMonkeyEngine.

the class PhysicsTestHelper method createPhysicsTestWorldSoccer.

public static void createPhysicsTestWorldSoccer(Node rootNode, AssetManager assetManager, PhysicsSpace space) {
    AmbientLight light = new AmbientLight();
    light.setColor(ColorRGBA.LightGray);
    rootNode.addLight(light);
    Material material = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    material.setTexture("ColorMap", assetManager.loadTexture("Interface/Logo/Monkey.jpg"));
    Box floorBox = new Box(20, 0.25f, 20);
    Geometry floorGeometry = new Geometry("Floor", floorBox);
    floorGeometry.setMaterial(material);
    floorGeometry.setLocalTranslation(0, -0.25f, 0);
    //        Plane plane = new Plane();
    //        plane.setOriginNormal(new Vector3f(0, 0.25f, 0), Vector3f.UNIT_Y);
    //        floorGeometry.addControl(new RigidBodyControl(new PlaneCollisionShape(plane), 0));
    floorGeometry.addControl(new RigidBodyControl(0));
    rootNode.attachChild(floorGeometry);
    space.add(floorGeometry);
    //movable spheres
    for (int i = 0; i < 5; i++) {
        Sphere sphere = new Sphere(16, 16, .5f);
        Geometry ballGeometry = new Geometry("Soccer ball", sphere);
        ballGeometry.setMaterial(material);
        ballGeometry.setLocalTranslation(i, 2, -3);
        //RigidBodyControl automatically uses Sphere collision shapes when attached to single geometry with sphere mesh
        ballGeometry.addControl(new RigidBodyControl(.001f));
        ballGeometry.getControl(RigidBodyControl.class).setRestitution(1);
        rootNode.attachChild(ballGeometry);
        space.add(ballGeometry);
    }
    {
        //immovable Box with mesh collision shape
        Box box = new Box(1, 1, 1);
        Geometry boxGeometry = new Geometry("Box", box);
        boxGeometry.setMaterial(material);
        boxGeometry.setLocalTranslation(4, 1, 2);
        boxGeometry.addControl(new RigidBodyControl(new MeshCollisionShape(box), 0));
        rootNode.attachChild(boxGeometry);
        space.add(boxGeometry);
    }
    {
        //immovable Box with mesh collision shape
        Box box = new Box(1, 1, 1);
        Geometry boxGeometry = new Geometry("Box", box);
        boxGeometry.setMaterial(material);
        boxGeometry.setLocalTranslation(4, 3, 4);
        boxGeometry.addControl(new RigidBodyControl(new MeshCollisionShape(box), 0));
        rootNode.attachChild(boxGeometry);
        space.add(boxGeometry);
    }
}
Also used : Geometry(com.jme3.scene.Geometry) Sphere(com.jme3.scene.shape.Sphere) MeshCollisionShape(com.jme3.bullet.collision.shapes.MeshCollisionShape) Material(com.jme3.material.Material) Box(com.jme3.scene.shape.Box) RigidBodyControl(com.jme3.bullet.control.RigidBodyControl) AmbientLight(com.jme3.light.AmbientLight)

Example 2 with PlaneCollisionShape

use of com.jme3.bullet.collision.shapes.PlaneCollisionShape in project jmonkeyengine by jMonkeyEngine.

the class TestSimplePhysics method simpleInitApp.

@Override
public void simpleInitApp() {
    bulletAppState = new BulletAppState();
    stateManager.attach(bulletAppState);
    bulletAppState.setDebugEnabled(true);
    // Add a physics sphere to the world
    Node physicsSphere = PhysicsTestHelper.createPhysicsTestNode(assetManager, new SphereCollisionShape(1), 1);
    physicsSphere.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(3, 6, 0));
    rootNode.attachChild(physicsSphere);
    getPhysicsSpace().add(physicsSphere);
    // Add a physics sphere to the world using the collision shape from sphere one
    Node physicsSphere2 = PhysicsTestHelper.createPhysicsTestNode(assetManager, physicsSphere.getControl(RigidBodyControl.class).getCollisionShape(), 1);
    physicsSphere2.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(4, 8, 0));
    rootNode.attachChild(physicsSphere2);
    getPhysicsSpace().add(physicsSphere2);
    // Add a physics box to the world
    Node physicsBox = PhysicsTestHelper.createPhysicsTestNode(assetManager, new BoxCollisionShape(new Vector3f(1, 1, 1)), 1);
    physicsBox.getControl(RigidBodyControl.class).setFriction(0.1f);
    physicsBox.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(.6f, 4, .5f));
    rootNode.attachChild(physicsBox);
    getPhysicsSpace().add(physicsBox);
    // Add a physics cylinder to the world
    Node physicsCylinder = PhysicsTestHelper.createPhysicsTestNode(assetManager, new CylinderCollisionShape(new Vector3f(1f, 1f, 1.5f)), 1);
    physicsCylinder.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(2, 2, 0));
    rootNode.attachChild(physicsCylinder);
    getPhysicsSpace().add(physicsCylinder);
    // an obstacle mesh, does not move (mass=0)
    Node node2 = PhysicsTestHelper.createPhysicsTestNode(assetManager, new MeshCollisionShape(new Sphere(16, 16, 1.2f)), 0);
    node2.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(2.5f, -4, 0f));
    rootNode.attachChild(node2);
    getPhysicsSpace().add(node2);
    // the floor mesh, does not move (mass=0)
    Node node3 = PhysicsTestHelper.createPhysicsTestNode(assetManager, new PlaneCollisionShape(new Plane(new Vector3f(0, 1, 0), 0)), 0);
    node3.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(0f, -6, 0f));
    rootNode.attachChild(node3);
    getPhysicsSpace().add(node3);
// Join the physics objects with a Point2Point joint
//        PhysicsPoint2PointJoint joint=new PhysicsPoint2PointJoint(physicsSphere, physicsBox, new Vector3f(-2,0,0), new Vector3f(2,0,0));
//        PhysicsHingeJoint joint=new PhysicsHingeJoint(physicsSphere, physicsBox, new Vector3f(-2,0,0), new Vector3f(2,0,0), Vector3f.UNIT_Z,Vector3f.UNIT_Z);
//        getPhysicsSpace().add(joint);
}
Also used : Sphere(com.jme3.scene.shape.Sphere) Plane(com.jme3.math.Plane) BulletAppState(com.jme3.bullet.BulletAppState) Node(com.jme3.scene.Node) Vector3f(com.jme3.math.Vector3f) RigidBodyControl(com.jme3.bullet.control.RigidBodyControl)

Example 3 with PlaneCollisionShape

use of com.jme3.bullet.collision.shapes.PlaneCollisionShape in project jmonkeyengine by jMonkeyEngine.

the class TestPhysicsReadWrite method simpleInitApp.

@Override
public void simpleInitApp() {
    bulletAppState = new BulletAppState();
    stateManager.attach(bulletAppState);
    bulletAppState.setDebugEnabled(true);
    physicsRootNode = new Node("PhysicsRootNode");
    rootNode.attachChild(physicsRootNode);
    // Add a physics sphere to the world
    Node physicsSphere = PhysicsTestHelper.createPhysicsTestNode(assetManager, new SphereCollisionShape(1), 1);
    physicsSphere.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(3, 6, 0));
    rootNode.attachChild(physicsSphere);
    getPhysicsSpace().add(physicsSphere);
    // Add a physics sphere to the world using the collision shape from sphere one
    Node physicsSphere2 = PhysicsTestHelper.createPhysicsTestNode(assetManager, physicsSphere.getControl(RigidBodyControl.class).getCollisionShape(), 1);
    physicsSphere2.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(4, 8, 0));
    rootNode.attachChild(physicsSphere2);
    getPhysicsSpace().add(physicsSphere2);
    // Add a physics box to the world
    Node physicsBox = PhysicsTestHelper.createPhysicsTestNode(assetManager, new BoxCollisionShape(new Vector3f(1, 1, 1)), 1);
    physicsBox.getControl(RigidBodyControl.class).setFriction(0.1f);
    physicsBox.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(.6f, 4, .5f));
    rootNode.attachChild(physicsBox);
    getPhysicsSpace().add(physicsBox);
    // Add a physics cylinder to the world
    Node physicsCylinder = PhysicsTestHelper.createPhysicsTestNode(assetManager, new CylinderCollisionShape(new Vector3f(1f, 1f, 1.5f)), 1);
    physicsCylinder.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(2, 2, 0));
    rootNode.attachChild(physicsCylinder);
    getPhysicsSpace().add(physicsCylinder);
    // an obstacle mesh, does not move (mass=0)
    Node node2 = PhysicsTestHelper.createPhysicsTestNode(assetManager, new MeshCollisionShape(new Sphere(16, 16, 1.2f)), 0);
    node2.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(2.5f, -4, 0f));
    rootNode.attachChild(node2);
    getPhysicsSpace().add(node2);
    // the floor mesh, does not move (mass=0)
    Node node3 = PhysicsTestHelper.createPhysicsTestNode(assetManager, new PlaneCollisionShape(new Plane(new Vector3f(0, 1, 0), 0)), 0);
    node3.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(0f, -6, 0f));
    rootNode.attachChild(node3);
    getPhysicsSpace().add(node3);
    // Join the physics objects with a Point2Point joint
    HingeJoint joint = new HingeJoint(physicsSphere.getControl(RigidBodyControl.class), physicsBox.getControl(RigidBodyControl.class), new Vector3f(-2, 0, 0), new Vector3f(2, 0, 0), Vector3f.UNIT_Z, Vector3f.UNIT_Z);
    getPhysicsSpace().add(joint);
    //save and load the physicsRootNode
    try {
        //remove all physics objects from physics space
        getPhysicsSpace().removeAll(physicsRootNode);
        physicsRootNode.removeFromParent();
        //export to byte array
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        BinaryExporter.getInstance().save(physicsRootNode, bout);
        //import from byte array
        ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
        BinaryImporter imp = BinaryImporter.getInstance();
        imp.setAssetManager(assetManager);
        Node newPhysicsRootNode = (Node) imp.load(bin);
        //add all physics objects to physics space
        getPhysicsSpace().addAll(newPhysicsRootNode);
        rootNode.attachChild(newPhysicsRootNode);
    } catch (IOException ex) {
        Logger.getLogger(TestPhysicsReadWrite.class.getName()).log(Level.SEVERE, null, ex);
    }
}
Also used : HingeJoint(com.jme3.bullet.joints.HingeJoint) Plane(com.jme3.math.Plane) Node(com.jme3.scene.Node) ByteArrayOutputStream(java.io.ByteArrayOutputStream) IOException(java.io.IOException) RigidBodyControl(com.jme3.bullet.control.RigidBodyControl) Sphere(com.jme3.scene.shape.Sphere) BinaryImporter(com.jme3.export.binary.BinaryImporter) ByteArrayInputStream(java.io.ByteArrayInputStream) BulletAppState(com.jme3.bullet.BulletAppState) Vector3f(com.jme3.math.Vector3f)

Example 4 with PlaneCollisionShape

use of com.jme3.bullet.collision.shapes.PlaneCollisionShape in project jmonkeyengine by jMonkeyEngine.

the class PhysicsTestHelper method createPhysicsTestWorld.

/**
     * creates a simple physics test world with a floor, an obstacle and some test boxes
     * @param rootNode
     * @param assetManager
     * @param space
     */
public static void createPhysicsTestWorld(Node rootNode, AssetManager assetManager, PhysicsSpace space) {
    AmbientLight light = new AmbientLight();
    light.setColor(ColorRGBA.LightGray);
    rootNode.addLight(light);
    Material material = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    material.setTexture("ColorMap", assetManager.loadTexture("Interface/Logo/Monkey.jpg"));
    Box floorBox = new Box(140, 0.25f, 140);
    Geometry floorGeometry = new Geometry("Floor", floorBox);
    floorGeometry.setMaterial(material);
    floorGeometry.setLocalTranslation(0, -5, 0);
    //        Plane plane = new Plane();
    //        plane.setOriginNormal(new Vector3f(0, 0.25f, 0), Vector3f.UNIT_Y);
    //        floorGeometry.addControl(new RigidBodyControl(new PlaneCollisionShape(plane), 0));
    floorGeometry.addControl(new RigidBodyControl(0));
    rootNode.attachChild(floorGeometry);
    space.add(floorGeometry);
    //movable boxes
    for (int i = 0; i < 12; i++) {
        Box box = new Box(0.25f, 0.25f, 0.25f);
        Geometry boxGeometry = new Geometry("Box", box);
        boxGeometry.setMaterial(material);
        boxGeometry.setLocalTranslation(i, 5, -3);
        //RigidBodyControl automatically uses box collision shapes when attached to single geometry with box mesh
        boxGeometry.addControl(new RigidBodyControl(2));
        rootNode.attachChild(boxGeometry);
        space.add(boxGeometry);
    }
    //immovable sphere with mesh collision shape
    Sphere sphere = new Sphere(8, 8, 1);
    Geometry sphereGeometry = new Geometry("Sphere", sphere);
    sphereGeometry.setMaterial(material);
    sphereGeometry.setLocalTranslation(4, -4, 2);
    sphereGeometry.addControl(new RigidBodyControl(new MeshCollisionShape(sphere), 0));
    rootNode.attachChild(sphereGeometry);
    space.add(sphereGeometry);
}
Also used : Geometry(com.jme3.scene.Geometry) Sphere(com.jme3.scene.shape.Sphere) MeshCollisionShape(com.jme3.bullet.collision.shapes.MeshCollisionShape) Material(com.jme3.material.Material) Box(com.jme3.scene.shape.Box) RigidBodyControl(com.jme3.bullet.control.RigidBodyControl) AmbientLight(com.jme3.light.AmbientLight)

Example 5 with PlaneCollisionShape

use of com.jme3.bullet.collision.shapes.PlaneCollisionShape in project jmonkeyengine by jMonkeyEngine.

the class TestKinematicAddToPhysicsSpaceIssue method simpleInitApp.

@Override
public void simpleInitApp() {
    bulletAppState = new BulletAppState();
    stateManager.attach(bulletAppState);
    bulletAppState.setDebugEnabled(true);
    // Add a physics sphere to the world
    Node physicsSphere = PhysicsTestHelper.createPhysicsTestNode(assetManager, new SphereCollisionShape(1), 1);
    physicsSphere.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(3, 6, 0));
    rootNode.attachChild(physicsSphere);
    //Setting the rigidBody to kinematic before adding it to the physic space
    physicsSphere.getControl(RigidBodyControl.class).setKinematic(true);
    //adding it to the physic space
    getPhysicsSpace().add(physicsSphere);
    //Making it not kinematic again, it should fall under gravity, it doesn't
    physicsSphere.getControl(RigidBodyControl.class).setKinematic(false);
    // Add a physics sphere to the world using the collision shape from sphere one
    Node physicsSphere2 = PhysicsTestHelper.createPhysicsTestNode(assetManager, new SphereCollisionShape(1), 1);
    physicsSphere2.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(5, 6, 0));
    rootNode.attachChild(physicsSphere2);
    //Adding the rigid body to physic space
    getPhysicsSpace().add(physicsSphere2);
    //making it kinematic
    physicsSphere2.getControl(RigidBodyControl.class).setKinematic(false);
    //Making it not kinematic again, it works properly, the rigidbody is affected by grvity.
    physicsSphere2.getControl(RigidBodyControl.class).setKinematic(false);
    // an obstacle mesh, does not move (mass=0)
    Node node2 = PhysicsTestHelper.createPhysicsTestNode(assetManager, new MeshCollisionShape(new Sphere(16, 16, 1.2f)), 0);
    node2.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(2.5f, -4, 0f));
    rootNode.attachChild(node2);
    getPhysicsSpace().add(node2);
    // the floor mesh, does not move (mass=0)
    Node node3 = PhysicsTestHelper.createPhysicsTestNode(assetManager, new PlaneCollisionShape(new Plane(new Vector3f(0, 1, 0), 0)), 0);
    node3.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(0f, -6, 0f));
    rootNode.attachChild(node3);
    getPhysicsSpace().add(node3);
}
Also used : MeshCollisionShape(com.jme3.bullet.collision.shapes.MeshCollisionShape) Sphere(com.jme3.scene.shape.Sphere) SphereCollisionShape(com.jme3.bullet.collision.shapes.SphereCollisionShape) Plane(com.jme3.math.Plane) BulletAppState(com.jme3.bullet.BulletAppState) Node(com.jme3.scene.Node) Vector3f(com.jme3.math.Vector3f) PlaneCollisionShape(com.jme3.bullet.collision.shapes.PlaneCollisionShape) RigidBodyControl(com.jme3.bullet.control.RigidBodyControl)

Aggregations

RigidBodyControl (com.jme3.bullet.control.RigidBodyControl)6 Sphere (com.jme3.scene.shape.Sphere)6 BulletAppState (com.jme3.bullet.BulletAppState)4 Plane (com.jme3.math.Plane)4 Vector3f (com.jme3.math.Vector3f)4 Node (com.jme3.scene.Node)4 MeshCollisionShape (com.jme3.bullet.collision.shapes.MeshCollisionShape)3 AmbientLight (com.jme3.light.AmbientLight)2 Material (com.jme3.material.Material)2 Geometry (com.jme3.scene.Geometry)2 Box (com.jme3.scene.shape.Box)2 PlaneCollisionShape (com.jme3.bullet.collision.shapes.PlaneCollisionShape)1 SphereCollisionShape (com.jme3.bullet.collision.shapes.SphereCollisionShape)1 HingeJoint (com.jme3.bullet.joints.HingeJoint)1 BinaryImporter (com.jme3.export.binary.BinaryImporter)1 ByteArrayInputStream (java.io.ByteArrayInputStream)1 ByteArrayOutputStream (java.io.ByteArrayOutputStream)1 IOException (java.io.IOException)1