remove some redundant files

core/src/netwerkprog/game/client/controllers/InputController.java

@@ -1,14 +0,0 @@
-package netwerkprog.game.client.controllers;
-
-import netwerkprog.game.util.Controller;
-
-public class InputController extends Controller {
-    public InputController() {
-
-    }
-
-    @Override
-    public void run() {
-
-    }
-}

core/src/netwerkprog/game/client/controllers/LogicController.java

@@ -0,0 +1,4 @@
+package netwerkprog.game.client.controllers;
+
+public class LogicController {
+}

core/src/netwerkprog/game/server/controllers/game/CharacterController.java

@@ -1,14 +0,0 @@
-package netwerkprog.game.server.controllers.game;
-
-import netwerkprog.game.util.Controller;
-
-public class CharacterController extends Controller {
-    public CharacterController() {
-
-    }
-
-    @Override
-    public void run() {
-
-    }
-}

core/src/netwerkprog/game/server/controllers/game/GameController.java

@@ -1,37 +0,0 @@
-package netwerkprog.game.server.controllers.game;
-
-import netwerkprog.game.util.Controller;
-
-import java.util.HashMap;
-
-public class GameController extends Controller {
-    private int score;
-    private Timer timer;
-    private final CharacterController characterController;
-    private final ObjectController objectController;
-    private HashMap<String, Objective> objectives;
-
-    private final int id;
-
-    public GameController(int id) {
-        this.characterController = new CharacterController();
-        this.objectController = new ObjectController();
-
-        this.id = id;
-    }
-
-    @Override
-    public void run() {
-        boolean running = true;
-        while (running) {
-            System.out.println("game thread " + id + "active");
-            try {
-                Thread.sleep(1000);
-            } catch (InterruptedException e) {
-                e.printStackTrace();
-            }
-
-        }
-
-    }
-}

core/src/netwerkprog/game/server/controllers/game/ObjectController.java

@@ -1,14 +0,0 @@
-package netwerkprog.game.server.controllers.game;
-
-import netwerkprog.game.util.Controller;
-
-public class ObjectController extends Controller {
-    public ObjectController() {
-
-    }
-
-    @Override
-    public void run() {
-
-    }
-}

core/src/netwerkprog/game/server/controllers/game/Objective.java

@@ -1,4 +0,0 @@
-package netwerkprog.game.server.controllers.game;
-
-public class Objective {
-}

core/src/netwerkprog/game/util/Callback.java

@@ -0,0 +1,4 @@
+package netwerkprog.game.util;
+
+public interface Callback {
+}