Finished Arrow, Title and StartController scene splitting

- scenes do not load in at the same time
- scenes do not rely upon previous abstract controller class
- scenes are not a part of previous main controller class
- unecessary functions and code removed

#story[1261]

racevisionGame/src/main/java/visualiser/app/App.java

@@ -26,7 +26,6 @@ import javafx.stage.Stage;
 import javafx.stage.StageStyle;
 import javafx.stage.WindowEvent;
 import javafx.util.Duration;
-import visualiser.Controllers.MainController;
 import visualiser.gameController.Keys.KeyFactory;
 
 public class App extends Application {
@@ -42,7 +41,6 @@ public class App extends Application {
 
     /**
      * Entry point for running the programme
-     *
      * @param args for starting the programme
      */
     public static void main(String[] args) {
@@ -79,10 +77,10 @@ public class App extends Application {
 
     /**
      * Method that sets up and displays the splash screen
-     * @param initStage the inital stage
+     * @param stage the inital stage
      * @throws Exception if something wrong with title screen.
      */
-    public void start(Stage initStage) throws Exception {
+    public void start(Stage stage) throws Exception {
         final Task<ObservableList<String>> boatTask = new Task<ObservableList<String>>() {
             @Override
             protected ObservableList<String> call() throws InterruptedException {
@@ -111,11 +109,11 @@ public class App extends Application {
         };
 
         showSplash(
-                initStage,
+                stage,
                 boatTask,
                 () -> {
                     try {
-                        showMainStage(new Stage());
+                        loadTitleScreen();
                     } catch (Exception e) {
                         e.printStackTrace();
                     }
@@ -126,45 +124,26 @@ public class App extends Application {
     }
 
     /**
-     * Get main stage
-     * @return main stage
+     * Get the main stage to be shared for all regular game play scenes.
+     * @return shared stage
      */
     public static Stage getStage() {
         return App.stage;
     }
 
-    /**
-     * Set main stage
-     * @param stage stage to set main stage
-     */
-    public static void setStage(Stage stage) {
-        App.stage = stage;
-    }
-
-    /**
-     * Show the main stage after the splash screen
-     * @param stage main stage for application
-     * @throws Exception Throws an exception on error
-     */
-    public void showMainStage(Stage stage) throws Exception {
-        App.stage = stage;
-        App.app = this;
-        FXMLLoader loader = new FXMLLoader(getClass().getResource("/visualiser/scenes/main.fxml"));
+    public void loadTitleScreen() throws Exception {
+        stage = new Stage();
+        FXMLLoader loader = new FXMLLoader(getClass().getResource
+                ("/visualiser/scenes/titleScreen.fxml"));
         Parent root = loader.load();
         stage.setResizable(false);
-        MainController mc = (MainController) loader.getController();
-        mc.enterTitle();
         Scene scene = new Scene(root);
-
-        stage.setScene(scene);
-        stage.setTitle("RaceVision - Team 7");
+        stage.setTitle("The Boat Game - Burgers & Boats");
         stage.getIcons().add(new Image(getClass().getClassLoader().getResourceAsStream("images/SailIcon.png")));
-        mc.startCss();
-        setStage(stage);
+        stage.setScene(scene);
         stage.show();
         stage.setOnCloseRequest(new EventHandler<WindowEvent>() {
-            @Override
-            public void handle(WindowEvent event) {
+            @Override public void handle(WindowEvent event) {
                 Platform.exit();
                 System.exit(0);
             }