Added Subject3D selection to View3D

- Changed how View3D is added to canvasBase to allow events to get through

#story[1190]

racevisionGame/src/main/java/visualiser/Controllers/RaceController.java

@@ -175,8 +175,6 @@ public class RaceController extends Controller {
     }
 
     private void initialiseView3D(VisualiserRaceEvent race) {
-        int scale = 1;
-
         viewSubjects = FXCollections.observableArrayList();
 
         URL asset = HostController.class.getClassLoader().getResource("assets/V1.2 Complete Boat.stl");
@@ -196,12 +194,12 @@ public class RaceController extends Controller {
         final GPSConverter gpsConverter = new GPSConverter(lat1, long1, lat2, long2, 450, 450);
 
         view3D.setItems(viewSubjects);
-        canvasBase.getChildren().add(0, view3D);
+        canvasBase.add(view3D, 0, 0);
 
         for(Mark mark: race.getVisualiserRaceState().getMarks()) {
             Subject3D subject = new Subject3D(new Sphere(5));
-            subject.setX(gpsConverter.convertGPS(mark.getPosition()).getX() * scale);
-            subject.setZ(gpsConverter.convertGPS(mark.getPosition()).getY() * scale);
+            subject.setX(gpsConverter.convertGPS(mark.getPosition()).getX());
+            subject.setZ(gpsConverter.convertGPS(mark.getPosition()).getY());
 
             viewSubjects.add(subject);
         }
@@ -215,9 +213,9 @@ public class RaceController extends Controller {
                 @Override
                 public void handle(long now) {
                     subject.setHeading(boat.getBearing().degrees());
-                    double x = gpsConverter.convertGPS(boat.getPosition()).getX() * scale;
+                    double x = gpsConverter.convertGPS(boat.getPosition()).getX();
                     subject.setX(x);
-                    subject.setZ(gpsConverter.convertGPS(boat.getPosition()).getY() * scale);
+                    subject.setZ(gpsConverter.convertGPS(boat.getPosition()).getY());
                     if(boat.getSourceID() == race.getVisualiserRaceState().getPlayerBoatID()) {
                         //view3D.updatePivot(subject.getPosition());
                     }
@@ -227,10 +225,6 @@ public class RaceController extends Controller {
             trackBoat.start();
         }
         view3D.updatePivot(new Translate(250, 0, 210));
-
-        racePane.setOnScroll(e -> {
-            view3D.updateDistance(e.getDeltaY());
-        });
     }
 
 

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

@@ -33,9 +33,6 @@ public class Subject3D {
         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() {

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

@@ -6,12 +6,17 @@ import javafx.geometry.Point3D;
 import javafx.scene.Group;
 import javafx.scene.PerspectiveCamera;
 import javafx.scene.SubScene;
+import javafx.scene.input.PickResult;
 import javafx.scene.layout.Pane;
 import javafx.scene.paint.Color;
+import javafx.scene.shape.Shape;
 import javafx.scene.shape.Shape3D;
 import javafx.scene.transform.Rotate;
 import javafx.scene.transform.Translate;
 
+import java.util.HashMap;
+import java.util.Map;
+
 /**
  * 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
@@ -22,6 +27,10 @@ public class View3D extends Pane {
      * Observable list of renderable items
      */
     private ObservableList<Subject3D> items;
+    /**
+     * Map for selecting Subject3D from Shape3D
+     */
+    private Map<Shape3D, Subject3D> selectionMap;
     /**
      * Rendering container for shapes
      */
@@ -56,6 +65,7 @@ public class View3D extends Pane {
      */
     public View3D() {
         world = new Group();
+        selectionMap = new HashMap<>();
 
         SubScene scene = new SubScene(world, 300, 300);
         scene.widthProperty().bind(this.widthProperty());
@@ -64,6 +74,13 @@ public class View3D extends Pane {
 
         scene.setCamera(buildCamera());
 
+        scene.setOnMousePressed(e -> {
+            PickResult result = e.getPickResult();
+            if(result != null && result.getIntersectedNode() != null && result.getIntersectedNode() instanceof Shape3D) {
+                System.out.println(selectionMap.get(result.getIntersectedNode()));
+            }
+        });
+
         this.getChildren().add(scene);
     }
 
@@ -95,8 +112,14 @@ public class View3D extends Pane {
         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());
+                    for (Subject3D shape : c.getRemoved()) {
+                        world.getChildren().remove(shape.getMesh());
+                        selectionMap.remove(shape.getMesh());
+                    }
+                    for (Subject3D shape : c.getAddedSubList()) {
+                        world.getChildren().add(shape.getMesh());
+                        selectionMap.put(shape.getMesh(), shape);
+                    }
                 }
             }
         });