From 4488edb4714fdff9509c967b74530d54d1fc1fb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Wed, 12 Sep 2018 14:55:39 +0200
Subject: GameBoard : support rotation

---
 core/src/ch/asynk/zproject/GameBoard.java | 37 ++++++++++++++++++++++++++++---
 1 file changed, 34 insertions(+), 3 deletions(-)

diff --git a/core/src/ch/asynk/zproject/GameBoard.java b/core/src/ch/asynk/zproject/GameBoard.java
index d1181ad..2b95f47 100644
--- a/core/src/ch/asynk/zproject/GameBoard.java
+++ b/core/src/ch/asynk/zproject/GameBoard.java
@@ -10,9 +10,17 @@ public class GameBoard implements Disposable, Touchable
 {
     private final Texture map;
 
+    private int dx;
+    private int dy;
+    private int w;
+    private int h;
+    private float r;
+    private boolean rotate = false;
+
     public GameBoard(final Assets assets)
     {
         this.map = assets.getTexture(assets.MAP_00);
+        computeValues();
     }
 
     @Override public void dispose()
@@ -26,18 +34,41 @@ public class GameBoard implements Disposable, Touchable
         return true;
     }
 
+    public void setRotate(boolean rotate)
+    {
+        this.rotate = rotate;
+        computeValues();
+    }
+
+    private void computeValues()
+    {
+        if (rotate) {
+            r = 90;
+            dx = - ( map.getWidth() - map.getHeight() ) / 2;
+            dy = - dx;
+            w = map.getHeight();
+            h = map.getWidth();
+        } else {
+            r = 0;
+            dx = 0;
+            dy = 0;
+            w = map.getWidth();
+            h = map.getHeight();
+        }
+    }
+
     public int getWidth()
     {
-        return map.getWidth();
+        return w;
     }
 
     public int getHeight()
     {
-        return map.getHeight();
+        return h;
     }
 
     public void draw(Batch batch)
     {
-        batch.draw(map, 0, 0);
+        batch.draw(map, dx, dy, map.getWidth()/2, map.getHeight()/2, map.getWidth(), map.getHeight(), 1, 1, r, 0, 0, map.getWidth(), map.getHeight(), false, false);
     }
 }
-- 
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