Added automatic updating an sending data for the server

core/src/netwerkprog/game/server/SessionController.java

@@ -161,6 +161,10 @@ public class SessionController extends Controller implements DataCallback {
 
     @Override
     public void onDataReceived(Data data, DataSource source) {
-
+        for (ServerClient client: clients) {
+            if (!client.getName().equals(source.getName())){
+                client.writeData(data);
+            }
+        }
     }
 }

core/src/netwerkprog/game/util/data/DataSource.java

@@ -2,4 +2,5 @@ package netwerkprog.game.util.data;
 
 public interface DataSource {
     void writeData(Data data);
+    String getName();
 }