Issue 19 changes.

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

@@ -36,6 +36,8 @@ public class HostController extends Controller {
     @FXML
     AnchorPane hostWrapper;
 
+    private Event game;
+
 
     @Override
     public void initialize(URL location, ResourceBundle resources) {
@@ -47,7 +49,7 @@ public class HostController extends Controller {
      */
     public void hostGamePressed() throws IOException{
         try {
-            Event game = new Event(false);
+            this.game = new Event(false);
             game.start();
             connectSocket("localhost", 4942);
         } catch (EventConstructionException e) {
@@ -56,6 +58,10 @@ public class HostController extends Controller {
         }
     }
 
+    public void endEvent() throws IOException {
+        game.endEvent();
+    }
+
     /**
      * Connect to a socket
      * @param address address of the server

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

@@ -3,10 +3,12 @@ package visualiser.Controllers;
 import javafx.collections.ObservableList;
 import javafx.fxml.FXML;
 import javafx.scene.layout.AnchorPane;
+import visualiser.app.App;
 import visualiser.gameController.ControllerClient;
 import visualiser.model.VisualiserBoat;
 import visualiser.model.VisualiserRaceEvent;
 
+import java.io.IOException;
 import java.net.Socket;
 import java.net.URL;
 import java.util.ResourceBundle;
@@ -43,6 +45,8 @@ public class MainController extends Controller {
         raceController.startRace(visualiserRace, controllerClient);
     }
 
+    public void endEvent() throws IOException { hostController.endEvent(); }
+
     /**
      * Transitions from the server selection screen to the pre-race lobby for a given server.
      * @param socket The server to read data from.
@@ -62,7 +66,13 @@ public class MainController extends Controller {
     /**
      * Transitions into the title screen
      */
-    public void enterTitle(){ titleController.enterTitle(); }
+    public void enterTitle() {
+        try {
+            App.loadStart(App.getStage());
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
 
     /**
      * Transitions into lobby screen

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

@@ -11,6 +11,7 @@ import javafx.fxml.FXML;
 import javafx.scene.chart.LineChart;
 import javafx.scene.control.*;
 import javafx.scene.control.Label;
+import javafx.scene.input.KeyCode;
 import javafx.scene.input.KeyEvent;
 import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.GridPane;
@@ -25,6 +26,7 @@ import visualiser.gameController.Keys.KeyFactory;
 import visualiser.model.*;
 import visualiser.network.ServerConnection;
 
+import java.io.IOException;
 import java.net.URL;
 import java.util.ResourceBundle;
 import java.util.logging.Level;
@@ -121,6 +123,15 @@ public class RaceController extends Controller {
                     Logger.getGlobal().log(Level.WARNING, "RaceController was interrupted on thread: " + Thread.currentThread() + "while sending: " + controlKey, e);
                 }
             }
+            if(event.getCode() == KeyCode.ESCAPE){
+                race.setVisible(false);
+                try {
+                    parent.endEvent();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+                parent.enterTitle();
+            }
         });
     }