Java CameraNode.setControlDir方法代码示例

import com.jme3.scene.CameraNode; //导入方法依赖的package包/类
private void doChase(Vector3f position, float distance) {
    Camera camera = editorCam.getCamera();
    
    Vector3f camEndLoc = new Vector3f().set(position).subtractLocal(camera.getDirection().mult(distance));
    
    CameraNode cameraNode = new CameraNode("", editorCam.getCamera());
    cameraNode.setLocalRotation(editorCam.getCamera().getRotation());
    cameraNode.setControlDir(CameraControl.ControlDirection.SpatialToCamera);

    CurveMoveAnim locAnim = new CurveMoveAnim();
    locAnim.setControlPoints(Arrays.asList(camera.getLocation(), camEndLoc));
    locAnim.setCurveTension(0);
    locAnim.setTarget(cameraNode);
    locAnim.setUseTime(0.5f);
    locAnim.addListener((Anim anim) -> {
        editorCam.setFocus(position);
    });
    locAnim.start();
    AnimNode locAnimNode = new AnimNode(locAnim, true);
    locAnimNode.attachChild(cameraNode);
    edit.getEditRoot().attachChild(locAnimNode);
}
 

import com.jme3.scene.CameraNode; //导入方法依赖的package包/类
private void parseCamera(Attributes attribs) throws SAXException {
    camera = new Camera(DEFAULT_CAM_WIDTH, DEFAULT_CAM_HEIGHT);
    if (SAXUtil.parseString(attribs.getValue("projectionType"), "perspective").equals("parallel")){
        camera.setParallelProjection(true);
    }
    float fov = SAXUtil.parseFloat(attribs.getValue("fov"), 45f);
    if (fov < FastMath.PI) { 
        // XXX: Most likely, it is in radians..
        fov = fov * FastMath.RAD_TO_DEG;
    }
    camera.setFrustumPerspective(fov, (float)DEFAULT_CAM_WIDTH / DEFAULT_CAM_HEIGHT, 1, 1000);
    
    cameraNode = new CameraNode(attribs.getValue("name"), camera);
    cameraNode.setControlDir(ControlDirection.SpatialToCamera);
    
    node.attachChild(cameraNode);
    node = null;
}
 

import com.jme3.scene.CameraNode; //导入方法依赖的package包/类
public CameraNode bindCamera(String cameraName, Camera cam) {
    CameraNode node = new CameraNode(cameraName, cam);
    node.setControlDir(ControlDirection.SpatialToCamera);
    node.getControl(0).setEnabled(false);
    cameras.put(cameraName, node);
    scene.attachChild(node);
    return node;
}
 

import com.jme3.scene.CameraNode; //导入方法依赖的package包/类
@Override
public void simpleInitApp() {
    mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    flyCam.setMoveSpeed(20);
    rootNode.attachChild(helperNode);

    initializeFloor();

    initializeBloom();

    initializePlayer();

    initializeEnemy();

    // Disable the default flyby cam
    flyCam.setEnabled(false);
    //create the camera Node
    CameraNode camNode = new CameraNode("Camera Node", cam);
    //This mode means that camera copies the movements of the target:
    camNode.setControlDir(ControlDirection.SpatialToCamera);
    //Attach the camNode to the target:
    player.attachChild(camNode);
    //Move camNode, e.g. behind and above the target:
    camNode.setLocalTranslation(new Vector3f(0, 6, -18));
    //Rotate the camNode to look at the target:
    camNode.lookAt(player.getLocalTranslation(), Vector3f.UNIT_Y);
    camNode.setLocalTranslation(new Vector3f(0, 12, -22));

    registerInput();

    if (addDebugObjects) {
        Geometry playfield = new Geometry("debuggrid", new Grid(floorsize, floorsize, floorsize / 10));
        Material plafieldmat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
        plafieldmat.getAdditionalRenderState().setWireframe(true);
        plafieldmat.setColor("Color", ColorRGBA.Yellow);
        playfield.setMaterial(plafieldmat);
        playfield.center().move(0, 0.2f, 0);
        rootNode.attachChild(playfield);
    }
}
 

import com.jme3.scene.CameraNode; //导入方法依赖的package包/类
@Override
public void simpleInitApp() {
  // activate physics
  bulletAppState = new BulletAppState();
  stateManager.attach(bulletAppState);

  // init a physical test scene
  PhysicsTestHelper.createPhysicsTestWorldSoccer(rootNode, assetManager, bulletAppState.getPhysicsSpace());
  setupKeys();

  // Add a physics character to the world
  physicsCharacter = new CharacterControl(new CapsuleCollisionShape(0.5f, 1.8f), .1f);
  physicsCharacter.setPhysicsLocation(new Vector3f(0, 1, 0));
  characterNode = new Node("character node");
  Spatial model = assetManager.loadModel("Models/Sinbad/Sinbad.mesh.xml");
  model.scale(0.25f);
  characterNode.addControl(physicsCharacter);
  getPhysicsSpace().add(physicsCharacter);
  rootNode.attachChild(characterNode);
  characterNode.attachChild(model);

  // set forward camera node that follows the character
  camNode = new CameraNode("CamNode", cam);
  camNode.setControlDir(ControlDirection.SpatialToCamera);
  camNode.setLocalTranslation(new Vector3f(0, 1, -5));
  camNode.lookAt(model.getLocalTranslation(), Vector3f.UNIT_Y);
  characterNode.attachChild(camNode);

  //disable the default 1st-person flyCam (don't forget this!!)
  flyCam.setEnabled(false);

}
 

import com.jme3.scene.CameraNode; //导入方法依赖的package包/类
public void simpleInitApp() {
  // load a teapot model 
  teaGeom = (Geometry) assetManager.loadModel("Models/Teapot/Teapot.obj");
  Material mat = new Material(assetManager, "Common/MatDefs/Misc/ShowNormals.j3md");
  teaGeom.setMaterial(mat);
  //create a node to attach the geometry and the camera node
  teaNode = new Node("teaNode");
  teaNode.attachChild(teaGeom);
  rootNode.attachChild(teaNode);
  // create a floor
  mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
  mat.setTexture("ColorMap", assetManager.loadTexture("Interface/Logo/Monkey.jpg"));
  Geometry ground = new Geometry("ground", new Quad(50, 50));
  ground.setLocalRotation(new Quaternion().fromAngleAxis(-FastMath.HALF_PI, Vector3f.UNIT_X));
  ground.setLocalTranslation(-25, -1, 25);
  ground.setMaterial(mat);
  rootNode.attachChild(ground);

  //creating the camera Node
  camNode = new CameraNode("CamNode", cam);
  //Setting the direction to Spatial to camera, this means the camera will copy the movements of the Node
  camNode.setControlDir(ControlDirection.SpatialToCamera);
  //attaching the camNode to the teaNode
  teaNode.attachChild(camNode);
  //setting the local translation of the cam node to move it away from the teanNode a bit
  camNode.setLocalTranslation(new Vector3f(-10, 0, 0));
  //setting the camNode to look at the teaNode
  camNode.lookAt(teaNode.getLocalTranslation(), Vector3f.UNIT_Y);

  //disable the default 1st-person flyCam (don't forget this!!)
  flyCam.setEnabled(false);

  registerInput();
}
 

import com.jme3.scene.CameraNode; //导入方法依赖的package包/类
public CameraNode bindCamera(String cameraName, Camera cam) {
    CameraNode node = new CameraNode(cameraName, cam);
    node.setControlDir(ControlDirection.SpatialToCamera);
    node.getControl(CameraControl.class).setEnabled(false);
    cameras.put(cameraName, node);
    scene.attachChild(node);
    return node;
}
 

import com.jme3.scene.CameraNode; //导入方法依赖的package包/类
@Override
protected final void postInitialize() {
	flyCamera = app.getFlyByCamera().isEnabled();
	mouseManager = parent.getMouseManager();
	stateManager.attach(gameKeysState = new GameKeysAppState());

	// Player
	playerEntity = parent.getPlayerEntity();

	// Camera

	Quaternion rot = new Quaternion();
	rot.fromAngleAxis(0, Vector3f.UNIT_X);
	rot.fromAngleAxis(0, Vector3f.UNIT_Y);
	rot.fromAngleAxis(0, Vector3f.UNIT_Z);
	this.app.getCamera().setRotation(rot);

	camNode = new CameraNode("CamNode", this.app.getCamera());
	camNode.setControlDir(CameraControl.ControlDirection.CameraToSpatial);
	camNode.setEnabled(true);
	camNode.lookAt(playerEntity.getSpatial().getLocalTranslation(), Vector3f.UNIT_Y);

	chaseCam = new DetachableChaseCam(camNode.getCamera(), playerEntity.getSpatial(), inputManager) {
		@Override
		protected void followView(float rotation) {
		}
	};
	chaseCam.setPushZoom(true);
	chaseCam.setHeightAdjust(-5f);
	chaseCam.setLookAtOffset(new Vector3f(0, 20, 0));
	chaseCam.setSmoothMotion(false);
	chaseCam.setDownRotateOnCloseViewOnly(true);
	chaseCam.setInvertVerticalAxis(true);
	chaseCam.setChasingSensitivity(5f);
	chaseCam.setDragToRotate(true);
	chaseCam.setTrailingEnabled(true);
	chaseCam.setDefaultDistance(56);
	chaseCam.setMaxDistance(200);
	chaseCam.setRotationSpeed(Constants.CAMERA_ROTATE_SPEED);
	chaseCam.setZoomSensitivity(Constants.CAMERA_ZOOM_SENSITIVITY);

	chaseCam.setDefaultHorizontalRotation(-FastMath.DEG_TO_RAD * 90);
	chaseCam.setDefaultVerticalRotation(FastMath.DEG_TO_RAD * 10);

	app.getFlyByCamera().setEnabled(false);

	// NOTE - This is important, the camera needs to be added once the
	// player spatial is actually fully
	// loaded or we'll get this weird flickering in physics. This took AGES
	// to find
	if (playerEntity.isLoadedScene()) {
		playerEntity.getSpatial().addControl(chaseCam);
	} else {
		playerEntity.invoke(AbstractLoadableEntity.When.AFTER_SCENE_LOADED, new Callable<Void>() {
			public Void call() throws Exception {
				playerEntity.getSpatial().addControl(chaseCam);
				return null;
			}
		});
	}

}
 

import com.jme3.scene.CameraNode; //导入方法依赖的package包/类
@Override
public void simpleInitApp() {
    createScene();
    cam.setLocation(new Vector3f(8.4399185f, 11.189463f, 14.267577f));
    camNode = new CameraNode("Motion cam", cam);
    camNode.setControlDir(ControlDirection.SpatialToCamera);
    camNode.getControl(0).setEnabled(false);
    path = new MotionPath();
    path.setCycle(true);
    path.addWayPoint(new Vector3f(20, 3, 0));
    path.addWayPoint(new Vector3f(0, 3, 20));
    path.addWayPoint(new Vector3f(-20, 3, 0));
    path.addWayPoint(new Vector3f(0, 3, -20));
    path.setCurveTension(0.83f);
    path.enableDebugShape(assetManager, rootNode);

    cameraMotionControl = new MotionTrack(camNode, path);
    cameraMotionControl.setLoopMode(LoopMode.Loop);
    //cameraMotionControl.setDuration(15f);
    cameraMotionControl.setLookAt(teapot.getWorldTranslation(), Vector3f.UNIT_Y);
    cameraMotionControl.setDirectionType(MotionTrack.Direction.LookAt);

    rootNode.attachChild(camNode);

    guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt");
    final BitmapText wayPointsText = new BitmapText(guiFont, false);
    wayPointsText.setSize(guiFont.getCharSet().getRenderedSize());

    guiNode.attachChild(wayPointsText);

    path.addListener(new MotionPathListener() {

        public void onWayPointReach(MotionTrack control, int wayPointIndex) {
            if (path.getNbWayPoints() == wayPointIndex + 1) {
                wayPointsText.setText(control.getSpatial().getName() + " Finish!!! ");
            } else {
                wayPointsText.setText(control.getSpatial().getName() + " Reached way point " + wayPointIndex);
            }
            wayPointsText.setLocalTranslation((cam.getWidth() - wayPointsText.getLineWidth()) / 2, cam.getHeight(), 0);
        }
    });

    flyCam.setEnabled(false);
    chaser = new ChaseCamera(cam, teapot);
    chaser.registerWithInput(inputManager);
    chaser.setSmoothMotion(true);
    chaser.setMaxDistance(50);
    chaser.setDefaultDistance(50);
    initInputs();

}
 

import com.jme3.scene.CameraNode; //导入方法依赖的package包/类
@Override
public void simpleInitApp() {
    createScene();
    cam.setLocation(new Vector3f(8.4399185f, 11.189463f, 14.267577f));
    camNode = new CameraNode("Motion cam", cam);
    camNode.setControlDir(ControlDirection.SpatialToCamera);
    camNode.getControl(CameraControl.class).setEnabled(false);
    path = new MotionPath();
    path.setCycle(true);
    path.addWayPoint(new Vector3f(20, 3, 0));
    path.addWayPoint(new Vector3f(0, 3, 20));
    path.addWayPoint(new Vector3f(-20, 3, 0));
    path.addWayPoint(new Vector3f(0, 3, -20));
    path.setCurveTension(0.83f);
    path.enableDebugShape(assetManager, rootNode);

    cameraMotionControl = new MotionTrack(camNode, path);
    cameraMotionControl.setLoopMode(LoopMode.Loop);
    //cameraMotionControl.setDuration(15f);
    cameraMotionControl.setLookAt(teapot.getWorldTranslation(), Vector3f.UNIT_Y);
    cameraMotionControl.setDirectionType(MotionTrack.Direction.LookAt);

    rootNode.attachChild(camNode);

    guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt");
    final BitmapText wayPointsText = new BitmapText(guiFont, false);
    wayPointsText.setSize(guiFont.getCharSet().getRenderedSize());

    guiNode.attachChild(wayPointsText);

    path.addListener(new MotionPathListener() {

        public void onWayPointReach(MotionTrack control, int wayPointIndex) {
            if (path.getNbWayPoints() == wayPointIndex + 1) {
                wayPointsText.setText(control.getSpatial().getName() + " Finish!!! ");
            } else {
                wayPointsText.setText(control.getSpatial().getName() + " Reached way point " + wayPointIndex);
            }
            wayPointsText.setLocalTranslation((cam.getWidth() - wayPointsText.getLineWidth()) / 2, cam.getHeight(), 0);
        }
    });

    flyCam.setEnabled(false);
    chaser = new ChaseCamera(cam, teapot);
    chaser.registerWithInput(inputManager);
    chaser.setSmoothMotion(true);
    chaser.setMaxDistance(50);
    chaser.setDefaultDistance(50);
    initInputs();

}