Errors in this commit: mock threads get interrupted

#story[#1188]

racevisionGame/src/main/java/visualiser/layout/Subject3D.java

@@ -0,0 +1,68 @@
+package visualiser.layout;
+
+import javafx.scene.shape.Shape3D;
+import javafx.scene.transform.Rotate;
+import javafx.scene.transform.Translate;
+
+/**
+ * Wrapper for controlling the position and heading of rendered 3D models.
+ */
+public class Subject3D {
+    /**
+     * Rendered mesh
+     */
+    private Shape3D mesh;
+
+    /**
+     * Position translation updated by state listeners
+     */
+    private Translate position;
+
+    /**
+     * Heading rotation updated by state listeners
+     */
+    private Rotate heading;
+
+    /**
+     * Constructor for view subject wrapper
+     * @param mesh to be rendered
+     */
+    public Subject3D(Shape3D mesh) {
+        this.mesh = mesh;
+        this.position = new Translate();
+        this.heading = new Rotate(0, Rotate.Y_AXIS);
+
+        this.mesh.getTransforms().addAll(position, heading, new Rotate(90, Rotate.X_AXIS), new Rotate(180, Rotate.Y_AXIS));
+        this.position.xProperty().addListener(((observable, oldValue, newValue) -> System.out.println("Boat x: " + newValue)));
+        this.position.yProperty().addListener(((observable, oldValue, newValue) -> System.out.println("Boat y: " + newValue)));
+        this.position.zProperty().addListener(((observable, oldValue, newValue) -> System.out.println("Boat z: " + newValue)));
+    }
+
+    public Shape3D getMesh() {
+        return mesh;
+    }
+
+    public Translate getPosition() {
+        return this.position;
+    }
+
+    public void setX(double x) {
+        position.setX(x);
+    }
+
+    public void setY(double y) {
+        position.setY(y);
+    }
+
+    public void setZ(double z) {
+        position.setZ(z);
+    }
+
+    public double getHeading() {
+        return heading.getAngle();
+    }
+
+    public void setHeading(double angle) {
+        heading.setAngle(angle);
+    }
+}

racevisionGame/src/main/java/visualiser/layout/View3D.java

@@ -0,0 +1,161 @@
+package visualiser.layout;
+
+import javafx.collections.ListChangeListener;
+import javafx.collections.ObservableList;
+import javafx.geometry.Point3D;
+import javafx.scene.Group;
+import javafx.scene.PerspectiveCamera;
+import javafx.scene.SubScene;
+import javafx.scene.layout.Pane;
+import javafx.scene.paint.Color;
+import javafx.scene.shape.Shape3D;
+import javafx.scene.transform.Rotate;
+import javafx.scene.transform.Translate;
+
+/**
+ * Control for rendering 3D objects visible through a PerspectiveCamera. Implements Adapter Pattern to
+ * interface with camera, and allows clients to add shapes to the scene. All scenes contain sea plane and
+ * sky box, whose textures are set with special methods.
+ */
+public class View3D extends Pane {
+    /**
+     * Observable list of renderable items
+     */
+    private ObservableList<Subject3D> items;
+    /**
+     * Rendering container for shapes
+     */
+    private Group world;
+    /**
+     * Near limit of view frustum
+     */
+    private double nearClip;
+    /**
+     * Far limit of view frustum
+     */
+    private double farClip;
+    /**
+     * Camera origin
+     */
+    private Translate pivot;
+    /**
+     * Distance of camera from pivot point
+     */
+    private Translate distance;
+    /**
+     * Angle along ground between z-axis and camera
+     */
+    private Rotate yaw;
+    /**
+     * Angle between ground plane and camera direction
+     */
+    private Rotate pitch;
+
+    private PerspectiveCamera camera;
+
+    /**
+     * Default constructor for View3D. Sets up Scene and PerspectiveCamera.
+     */
+    public View3D() {
+        world = new Group();
+
+        SubScene scene = new SubScene(world, 300, 300);
+        scene.widthProperty().bind(this.widthProperty());
+        scene.heightProperty().bind(this.heightProperty());
+        scene.setFill(new Color(0.2, 0.6, 1, 1));
+
+        scene.setCamera(buildCamera());
+
+        this.getChildren().add(scene);
+    }
+
+    /**
+     * Sets up camera view frustum and binds transformations
+     * @return perspective camera
+     */
+    private PerspectiveCamera buildCamera() {
+        PerspectiveCamera camera = new PerspectiveCamera(true);
+
+        // Set up view frustum
+        nearClip = 0.1;
+        farClip = 3000.0;
+        camera.setNearClip(nearClip);
+        camera.setFarClip(farClip);
+
+        // Set up transformations
+        pivot = new Translate();
+        distance = new Translate();
+        yaw = new Rotate(0, Rotate.Y_AXIS);
+        pitch = new Rotate(0, Rotate.X_AXIS);
+        camera.getTransforms().addAll(pivot, yaw, pitch, distance);
+        centerCamera();
+
+        this.camera = camera;
+        return camera;
+    }
+
+    public void setItems(ObservableList<Subject3D> items) {
+        this.items = items;
+        this.items.addListener((ListChangeListener<? super Subject3D>) c -> {
+            while(c.next()) {
+                if (c.wasRemoved() || c.wasAdded()) {
+                    for (Subject3D shape : c.getRemoved()) world.getChildren().remove(shape.getMesh());
+                    for (Subject3D shape : c.getAddedSubList()) world.getChildren().add(shape.getMesh());
+                }
+            }
+        });
+    }
+
+    public void setNearClip(double nearClip) {
+        this.nearClip = nearClip;
+    }
+
+    public void setFarClip(double farClip) {
+        this.farClip = farClip;
+    }
+
+    public void updatePivot(Translate pivot) {
+        this.pivot.setX(pivot.getX());
+        this.pivot.setY(pivot.getY());
+        this.pivot.setZ(pivot.getZ());
+    }
+
+    public void updatePosition(double x, double y, double z) {
+        this.distance.setX(x);
+        this.distance.setY(y);
+        this.distance.setZ(z);
+    }
+
+    /**
+     * Set distance of camera from pivot
+     * @param distance in units
+     */
+    public void setDistance(double distance) {
+        this.distance.setZ(-distance);
+    }
+
+    /**
+     * Set angle of camera from z-axis along ground
+     * @param yaw in degrees
+     */
+    public void setYaw(double yaw) {
+        this.yaw.setAngle(yaw);
+    }
+
+    /**
+     * Set elevation of camera
+     * @param pitch in degrees
+     */
+    public void setPitch(double pitch) {
+        this.pitch.setAngle(-pitch);
+    }
+
+    public void centerCamera(){
+    }
+
+    public void rotateCamera(double angle, double x, double y, double z){
+        camera.setRotationAxis(new Point3D(x, y, z));
+        camera.setRotate(-90);
+    }
+
+}