Updated the HostGame now has images for the maps and the map can be picked

#story[1193]

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

@@ -3,6 +3,7 @@ package visualiser.Controllers;
 import javafx.fxml.FXML;
 import javafx.scene.control.Button;
 import javafx.scene.control.TextField;
+import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import javafx.scene.layout.AnchorPane;
 import mock.app.Event;
@@ -18,6 +19,8 @@ import javax.xml.parsers.ParserConfigurationException;
 import java.io.IOException;
 import java.net.Socket;
 import java.net.URL;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.ResourceBundle;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -48,9 +51,17 @@ public class HostController extends Controller {
 
     private Event game;
 
+    private ArrayList<Image> listOfMaps;
+    private int currentMapIndex = 0;
+
 
     @Override
-    public void initialize(URL location, ResourceBundle resources) {
+    public void initialize(URL location, ResourceBundle resources){
+        Image ac35Map = new Image(getClass().getClassLoader().getResourceAsStream("images/AC35_Racecourse_MAP.png"));
+        Image oMap = new Image(getClass().getClassLoader().getResourceAsStream("images/oMapLayout.png"));
+
+        listOfMaps = new ArrayList(Arrays.asList(ac35Map, oMap));
+        mapImage.setImage(listOfMaps.get(currentMapIndex));
     }
 
     /**
@@ -59,7 +70,7 @@ public class HostController extends Controller {
      */
     public void hostGamePressed() throws IOException{
         try {
-            this.game = new Event(false);
+            this.game = new Event(false, currentMapIndex);
             connectSocket("localhost", 4942);
         } catch (EventConstructionException e) {
             Logger.getGlobal().log(Level.SEVERE, "Could not create Event.", e);
@@ -100,4 +111,21 @@ public class HostController extends Controller {
         parent.enterTitle();
     }
 
+    public void nextImage(){
+        increaseIndex();
+        mapImage.setImage(listOfMaps.get(currentMapIndex));
+    }
+
+    public void previousImage(){
+        decreaseIndex();
+        mapImage.setImage(listOfMaps.get(currentMapIndex));
+    }
+    private void increaseIndex(){
+        currentMapIndex = (currentMapIndex + 1)%listOfMaps.size();
+    }
+
+    private void decreaseIndex(){
+        currentMapIndex = ((((currentMapIndex - 1)%listOfMaps.size())+listOfMaps.size())%listOfMaps.size());
+    }
+
 }