Lobby controller list view is able to react to changes in client state boats and update the list view appropriately.

#story[1055]

src/main/java/seng302/client/ClientPacketParser.java

@@ -66,6 +66,7 @@ public class ClientPacketParser {
      * @param packet the packet to be looked at and processed
      */
     public static void parsePacket(StreamPacket packet) {
+        System.out.println(packet.getType());
         try {
             switch (packet.getType()) {
                 case HEARTBEAT:
@@ -283,9 +284,9 @@ public class ClientPacketParser {
         if (messageType == 7) {   //7 is the boat XML
             boats = xmlObject.getBoatXML().getCompetingBoats();
             ClientState.setBoats(xmlObject.getBoatXML().getCompetingBoats());
+            ClientState.setDirtyState(true);
         }
         if (messageType == 6) { //6 is race info xml
-
             newRaceXmlReceived = true;
         }
     }

src/main/java/seng302/client/ClientState.java

@@ -8,7 +8,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import seng302.models.Yacht;
 
 /**
- * Created by zyt10 on 21/07/17.
+ * Used by the client to store static variables to be used in game.
  */
 public class ClientState {
 

src/main/java/seng302/client/ClientStateQueryingRunnable.java

@@ -1,10 +1,10 @@
 package seng302.client;
 
-import java.util.List;
 import java.util.Observable;
 
 /**
- * Created by zyt10 on 21/07/17.
+ * Used by LobbyController to run a separate thread-loop
+ * updates the controller when change is detected.
  */
 public class ClientStateQueryingRunnable extends Observable implements Runnable {
 
@@ -15,9 +15,21 @@ public class ClientStateQueryingRunnable extends Observable implements Runnable
     @Override
     public void run() {
         while(!terminate) {
-            if (ClientState.isRaceStarted() && ClientState.isConnectedToHost()) {
+//            if (ClientState.isRaceStarted() && ClientState.isConnectedToHost()) {
+//                setChanged();
+//                notifyObservers();
+//            }
+            // Sleeping the thread so it will respond to the if statement below
+            // if you know a better fix, pls tell me :) -ryan
+            try {
+                Thread.sleep(0);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+            if (ClientState.isDirtyState()) {
                 setChanged();
                 notifyObservers();
+                ClientState.setDirtyState(false);
             }
         }
     }