Examples with Direction com.jme3.terrain.geomipmap.picking.BresenhamYUpGridTracer.Direction used on opensource projects

Example 21 with Direction

use of com.jme3.terrain.geomipmap.picking.BresenhamYUpGridTracer.Direction in project jmonkeyengine by jMonkeyEngine.

the class TestWalkingChar method createLight.

private void createLight() {
    Vector3f direction = new Vector3f(-0.1f, -0.7f, -1).normalizeLocal();
    DirectionalLight dl = new DirectionalLight();
    dl.setDirection(direction);
    dl.setColor(new ColorRGBA(1f, 1f, 1f, 1.0f));
    rootNode.addLight(dl);
}

Example 22 with Direction

use of com.jme3.terrain.geomipmap.picking.BresenhamYUpGridTracer.Direction in project jmonkeyengine by jMonkeyEngine.

the class TestMousePick method simpleUpdate.

@Override
public void simpleUpdate(float tpf) {
    Vector3f origin = cam.getWorldCoordinates(inputManager.getCursorPosition(), 0.0f);
    Vector3f direction = cam.getWorldCoordinates(inputManager.getCursorPosition(), 0.3f);
    direction.subtractLocal(origin).normalizeLocal();
    Ray ray = new Ray(origin, direction);
    CollisionResults results = new CollisionResults();
    shootables.collideWith(ray, results);
    //        }
    if (results.size() > 0) {
        CollisionResult closest = results.getClosestCollision();
        mark.setLocalTranslation(closest.getContactPoint());
        Quaternion q = new Quaternion();
        q.lookAt(closest.getContactNormal(), Vector3f.UNIT_Y);
        mark.setLocalRotation(q);
        rootNode.attachChild(mark);
    } else {
        rootNode.detachChild(mark);
    }
}

Example 23 with Direction

use of com.jme3.terrain.geomipmap.picking.BresenhamYUpGridTracer.Direction in project jmonkeyengine by jMonkeyEngine.

the class SceneLoader method startElement.

@Override
public void startElement(String uri, String localName, String qName, Attributes attribs) throws SAXException {
    if (qName.equals("scene")) {
        if (elementStack.size() != 0) {
            throw new SAXException("dotScene parse error: 'scene' element must be the root XML element");
        }
        String version = attribs.getValue("formatVersion");
        if (version == null || (!version.equals("1.0.0") && !version.equals("1.0.1"))) {
            logger.log(Level.WARNING, "Unrecognized version number" + " in dotScene file: {0}", version);
        }
    } else if (qName.equals("nodes")) {
        if (root != null) {
            throw new SAXException("dotScene parse error: nodes element was specified twice");
        }
        if (sceneName == null) {
            root = new com.jme3.scene.Node("OgreDotScene" + (++sceneIdx));
        } else {
            root = new com.jme3.scene.Node(sceneName + "-scene_node");
        }
        node = root;
    } else if (qName.equals("externals")) {
        checkTopNode("scene");
    } else if (qName.equals("item")) {
        checkTopNode("externals");
    } else if (qName.equals("file")) {
        checkTopNode("item");
    // NOTE: This part of the file is ignored, it is parsed
    // by SceneMaterialLoader in the first pass.
    } else if (qName.equals("node")) {
        String curElement = elementStack.peek();
        if (!curElement.equals("node") && !curElement.equals("nodes")) {
            throw new SAXException("dotScene parse error: " + "node element can only appear under 'node' or 'nodes'");
        }
        parseNode(attribs);
    } else if (qName.equals("property")) {
        if (node != null) {
            String type = attribs.getValue("type");
            String name = attribs.getValue("name");
            String data = attribs.getValue("data");
            if (type.equals("BOOL")) {
                node.setUserData(name, Boolean.parseBoolean(data) || data.equals("1"));
            } else if (type.equals("FLOAT")) {
                node.setUserData(name, Float.parseFloat(data));
            } else if (type.equals("STRING")) {
                node.setUserData(name, data);
            } else if (type.equals("INT")) {
                node.setUserData(name, Integer.parseInt(data));
            }
        }
    } else if (qName.equals("entity")) {
        checkTopNode("node");
        parseEntity(attribs);
    } else if (qName.equals("camera")) {
        checkTopNode("node");
        parseCamera(attribs);
    } else if (qName.equals("clipping")) {
        checkTopNode("camera");
        parseCameraClipping(attribs);
    } else if (qName.equals("position")) {
        if (elementStack.peek().equals("node")) {
            node.setLocalTranslation(SAXUtil.parseVector3(attribs));
        } else if (elementStack.peek().equals("camera")) {
            cameraNode.setLocalTranslation(SAXUtil.parseVector3(attribs));
        }
    } else if (qName.equals("quaternion") || qName.equals("rotation")) {
        node.setLocalRotation(parseQuat(attribs));
    } else if (qName.equals("scale")) {
        node.setLocalScale(SAXUtil.parseVector3(attribs));
    } else if (qName.equals("light")) {
        parseLight(attribs);
    } else if (qName.equals("colourDiffuse") || qName.equals("colorDiffuse")) {
        if (elementStack.peek().equals("light")) {
            if (light != null) {
                light.setColor(parseColor(attribs));
            }
        } else {
            checkTopNode("environment");
        }
    } else if (qName.equals("colourAmbient") || qName.equals("colorAmbient")) {
        if (elementStack.peek().equals("environment")) {
            ColorRGBA color = parseColor(attribs);
            if (!color.equals(ColorRGBA.Black) && !color.equals(ColorRGBA.BlackNoAlpha)) {
                // Lets add an ambient light to the scene.
                AmbientLight al = new AmbientLight();
                al.setColor(color);
                root.addLight(al);
            }
        }
    } else if (qName.equals("normal") || qName.equals("direction")) {
        checkTopNode("light");
        parseLightNormal(attribs);
    } else if (qName.equals("lightAttenuation")) {
        parseLightAttenuation(attribs);
    } else if (qName.equals("spotLightRange") || qName.equals("lightRange")) {
        parseLightSpotLightRange(attribs);
    }
    elementStack.push(qName);
}

Example 24 with Direction

use of com.jme3.terrain.geomipmap.picking.BresenhamYUpGridTracer.Direction in project jmonkeyengine by jMonkeyEngine.

the class BulletVehicleDebugControl method createVehicle.

private void createVehicle() {
    suspensionNode.detachAllChildren();
    for (int i = 0; i < body.getNumWheels(); i++) {
        VehicleWheel physicsVehicleWheel = body.getWheel(i);
        Vector3f location = physicsVehicleWheel.getLocation().clone();
        Vector3f direction = physicsVehicleWheel.getDirection().clone();
        Vector3f axle = physicsVehicleWheel.getAxle().clone();
        float restLength = physicsVehicleWheel.getRestLength();
        float radius = physicsVehicleWheel.getRadius();
        Arrow locArrow = new Arrow(location);
        Arrow axleArrow = new Arrow(axle.normalizeLocal().multLocal(0.3f));
        Arrow wheelArrow = new Arrow(direction.normalizeLocal().multLocal(radius));
        Arrow dirArrow = new Arrow(direction.normalizeLocal().multLocal(restLength));
        Geometry locGeom = new Geometry("WheelLocationDebugShape" + i, locArrow);
        Geometry dirGeom = new Geometry("WheelDirectionDebugShape" + i, dirArrow);
        Geometry axleGeom = new Geometry("WheelAxleDebugShape" + i, axleArrow);
        Geometry wheelGeom = new Geometry("WheelRadiusDebugShape" + i, wheelArrow);
        dirGeom.setLocalTranslation(location);
        axleGeom.setLocalTranslation(location.add(direction));
        wheelGeom.setLocalTranslation(location.add(direction));
        locGeom.setMaterial(debugAppState.DEBUG_MAGENTA);
        dirGeom.setMaterial(debugAppState.DEBUG_MAGENTA);
        axleGeom.setMaterial(debugAppState.DEBUG_MAGENTA);
        wheelGeom.setMaterial(debugAppState.DEBUG_MAGENTA);
        suspensionNode.attachChild(locGeom);
        suspensionNode.attachChild(dirGeom);
        suspensionNode.attachChild(axleGeom);
        suspensionNode.attachChild(wheelGeom);
    }
}

Example 25 with Direction

use of com.jme3.terrain.geomipmap.picking.BresenhamYUpGridTracer.Direction in project jmonkeyengine by jMonkeyEngine.

the class TerrainTestModifyHeight method getWorldIntersection.

private Vector3f getWorldIntersection() {
    Vector3f origin = cam.getWorldCoordinates(new Vector2f(settings.getWidth() / 2, settings.getHeight() / 2), 0.0f);
    Vector3f direction = cam.getWorldCoordinates(new Vector2f(settings.getWidth() / 2, settings.getHeight() / 2), 0.3f);
    direction.subtractLocal(origin).normalizeLocal();
    Ray ray = new Ray(origin, direction);
    CollisionResults results = new CollisionResults();
    int numCollisions = terrain.collideWith(ray, results);
    if (numCollisions > 0) {
        CollisionResult hit = results.getClosestCollision();
        return hit.getContactPoint();
    }
    return null;
}