From 6ae2b5de51e4a7ab00324ab6e3562d4065e2e33f Mon Sep 17 00:00:00 2001
From: Sem van der Hoeven <semmer99@gmail.com>
Date: Sun, 7 Jun 2020 17:15:00 +0200
Subject: [PATCH] add exit method

---
 core/src/netwerkprog/game/client/MainGame.java              | 6 ++++++
 .../game/client/game/map/GameInputProcessor.java            | 4 ++++
 core/src/netwerkprog/game/util/tree/AbstractTree.java       | 4 ++--
 core/src/netwerkprog/game/util/tree/BST.java                | 2 +-
 core/src/netwerkprog/game/util/tree/Tree.java               | 2 +-
 5 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/core/src/netwerkprog/game/client/MainGame.java b/core/src/netwerkprog/game/client/MainGame.java
index 0714be3..8ee8fa7 100644
--- a/core/src/netwerkprog/game/client/MainGame.java
+++ b/core/src/netwerkprog/game/client/MainGame.java
@@ -320,6 +320,12 @@ public class MainGame extends Game implements ClientCallback {
         return map.getWidth();
     }
 
+    public void exit() {
+        client.disconnect();
+        dispose();
+        Gdx.app.exit();
+    }
+
     public void setSelectedCharacter(GameCharacter character) {
         if  (!character.isDead()) {
             this.selectedCharacter = character;
diff --git a/core/src/netwerkprog/game/client/game/map/GameInputProcessor.java b/core/src/netwerkprog/game/client/game/map/GameInputProcessor.java
index f8d0838..88692a1 100644
--- a/core/src/netwerkprog/game/client/game/map/GameInputProcessor.java
+++ b/core/src/netwerkprog/game/client/game/map/GameInputProcessor.java
@@ -128,6 +128,10 @@ public class GameInputProcessor implements InputProcessor {
                 mainGame.chooseHacker();
             }
 
+        } else if (mainGame.getGamestate() == GAMESTATE.ENDED) {
+            if (keycode == Input.Keys.ESCAPE) {
+                mainGame.exit();
+            }
         }
         return false;
     }
diff --git a/core/src/netwerkprog/game/util/tree/AbstractTree.java b/core/src/netwerkprog/game/util/tree/AbstractTree.java
index 7c7c9ee..282340b 100644
--- a/core/src/netwerkprog/game/util/tree/AbstractTree.java
+++ b/core/src/netwerkprog/game/util/tree/AbstractTree.java
@@ -5,8 +5,8 @@ public abstract class AbstractTree<E> implements Tree<E> {
   public void inorder() {
   }
 
-  @Override /* Postorder traversal from the root */
-  public void postorder() {
+  @Override /* Post order traversal from the root */
+  public void postOrder() {
   }
 
   @Override /* Preorder traversal from the root */
diff --git a/core/src/netwerkprog/game/util/tree/BST.java b/core/src/netwerkprog/game/util/tree/BST.java
index 45f1bb0..0711e31 100644
--- a/core/src/netwerkprog/game/util/tree/BST.java
+++ b/core/src/netwerkprog/game/util/tree/BST.java
@@ -141,7 +141,7 @@ public class BST<E extends Comparable<E>> extends AbstractTree<E> {
      * Post order traversal from the root
      */
     @Override
-    public void postorder() {
+    public void postOrder() {
         postorder(root);
     }
 
diff --git a/core/src/netwerkprog/game/util/tree/Tree.java b/core/src/netwerkprog/game/util/tree/Tree.java
index 1e8c9ad..0018038 100644
--- a/core/src/netwerkprog/game/util/tree/Tree.java
+++ b/core/src/netwerkprog/game/util/tree/Tree.java
@@ -16,7 +16,7 @@ public interface Tree<E> extends Iterable<E> {
   public void inorder();
 
   /** Postorder traversal from the root */
-  public void postorder();
+  public void postOrder();
 
   /** Preorder traversal from the root */
   public void preorder();