From 81041f30fb9f66dbdd482ac6542dee5249232175 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustav=20S=C3=B6rn=C3=A4s?= <gustav@sornas.net>
Date: Tue, 2 Mar 2021 09:56:21 +0100
Subject: pause

---
 src/se/liu/gusso230/tetris/Board.java        |  8 ++++++--
 src/se/liu/gusso230/tetris/TetrisViewer.java | 19 +++++++++++++++++--
 2 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/src/se/liu/gusso230/tetris/Board.java b/src/se/liu/gusso230/tetris/Board.java
index 311d736..1486d7b 100644
--- a/src/se/liu/gusso230/tetris/Board.java
+++ b/src/se/liu/gusso230/tetris/Board.java
@@ -17,6 +17,7 @@ public class Board {
     }
 
     private GameState state = GameState.RUNNING;
+    private boolean paused = false;
     private SquareType[][] squares;
     private int width;
     private int height;
@@ -54,8 +55,7 @@ public class Board {
     }
 
     public void tick() {
-        if (state == GameState.RUNNING) {
-            gameOver();
+        if (state == GameState.RUNNING && !paused) {
             if (falling == null) {
                 createFalling();
             } else {
@@ -282,6 +282,10 @@ public class Board {
         this.state = state;
     }
 
+    public void togglePaused() {
+        paused = !paused;
+    }
+
     /**
      * Randomize all squares inside this board.
      */
diff --git a/src/se/liu/gusso230/tetris/TetrisViewer.java b/src/se/liu/gusso230/tetris/TetrisViewer.java
index 369991e..3ba6e0f 100644
--- a/src/se/liu/gusso230/tetris/TetrisViewer.java
+++ b/src/se/liu/gusso230/tetris/TetrisViewer.java
@@ -8,10 +8,13 @@ public class TetrisViewer {
     private JMenuBar menuBar;
     private ImageComponent imageComponent;
     private TetrisComponent tetrisComponent;
+    private Board board;
 
-    public TetrisViewer(Board board) {
+    public TetrisViewer(final Board board) {
+        menuBar = setupMenuBar();
         imageComponent = new ImageComponent("images/hello_world.png");
         tetrisComponent = new TetrisComponent(board);
+        this.board = board;
         board.addListener(tetrisComponent);
     }
 
@@ -34,12 +37,24 @@ public class TetrisViewer {
         };
         quit.addActionListener(quitAction);
         menuBar.add(file);
+
+        final JMenu edit = new JMenu("Edit");
+        final JMenuItem pause = new JMenuItem("Pause");
+        edit.add(pause);
+        final Action pauseAction = new AbstractAction() {
+            @Override public void actionPerformed(final ActionEvent actionEvent) {
+                board.togglePaused();
+            }
+        };
+        pause.addActionListener(pauseAction);
+        menuBar.add(edit);
+
         return menuBar;
     }
 
     public void show() {
         JFrame frame = new JFrame("Tetris");
-        frame.setJMenuBar(setupMenuBar());
+        frame.setJMenuBar(menuBar);
         frame.setLayout(new BorderLayout());
         frame.setVisible(true);
 
-- 
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