Added 3D window to GameView3D to begin adding assets to. Used it to refine all 3D assets implemented by ModelFactory and manually test that they work.

#implement #test

src/main/java/seng302/visualiser/fxObjects/assets_3D/BoatModel.java

@@ -0,0 +1,72 @@
+package seng302.visualiser.fxObjects.assets_3D;
+
+import javafx.animation.AnimationTimer;
+import javafx.geometry.Point3D;
+import javafx.scene.Group;
+import javafx.scene.paint.Color;
+import javafx.scene.paint.PhongMaterial;
+import javafx.scene.shape.MeshView;
+import javafx.scene.transform.Rotate;
+
+/**
+ * Container class for a group of 3d objects representing a boat and it's animation.
+ */
+public class BoatModel extends Model {
+
+    private static final int HULL_INDEX = 0;
+    private static final int MAST_INDEX = 1;
+    private static final int SAIL_INDEX = 2;
+
+    private BoatMeshType meshType;
+
+    /**
+     * Stores a model and it's optional animation.
+     * @param boatAssets The group with 3d assets for the boat.
+     * @param animation Animation, can be null.
+     */
+    BoatModel(Group boatAssets, AnimationTimer animation, BoatMeshType meshType) {
+        super(boatAssets, animation);
+        this.meshType = meshType;
+    }
+
+    /**
+     * Rotates the sail of this model by the given amount.
+     * @param degrees The rotation of the sail in degrees
+     */
+    public void RotateSail(double degrees) {
+        MeshView mast = getMeshViewChild(MAST_INDEX);
+        MeshView sail = getMeshViewChild(SAIL_INDEX);
+        mast.getTransforms().setAll(
+                new Rotate(degrees, meshType.mastOffset, 0,0, new Point3D(0, 0, 1))
+        );
+        sail.getTransforms().setAll(
+                new Rotate(degrees, meshType.sailOffset, 0,0, new Point3D(0, 0, 1))
+        );
+    }
+
+    public void hideSail() {
+        getMeshViewChild(SAIL_INDEX).setVisible(false);
+    }
+
+    public void showSail() {
+        getMeshViewChild(SAIL_INDEX).setVisible(true);
+    }
+
+    /**
+     * Changes the colour of the model in this class.
+     * @param newColour the new colour for the boat.
+     */
+    public void changeColour(Color newColour) {
+        changeColourChild(HULL_INDEX, newColour);
+        changeColourChild(SAIL_INDEX, newColour);
+    }
+
+    private void changeColourChild(int index, Color newColour) {
+        MeshView meshView = getMeshViewChild(index);
+        meshView.setMaterial(new PhongMaterial(newColour));
+    }
+
+    private MeshView getMeshViewChild(int index) {
+        return (MeshView) assets.getChildren().get(index);
+    }
+}