From 0b8f87cd8cf8020c97e10a979b6aba8d7cafa704 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 3 Mar 2016 23:28:59 +0300
Subject: Improve a bit calculations in viewport.

---
 src/gui/viewport.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/gui/viewport.h')

diff --git a/src/gui/viewport.h b/src/gui/viewport.h
index fa02f244b..d189b2415 100644
--- a/src/gui/viewport.h
+++ b/src/gui/viewport.h
@@ -184,6 +184,8 @@ class Viewport final : public WindowContainer,
 
         void updateMidVars();
 
+        void updateMaxVars();
+
         static void validateSpeed();
 
     private:
@@ -233,6 +235,8 @@ class Viewport final : public WindowContainer,
         int mPixelViewY;            /**< Current viewpoint in pixels. */
         int mMidTileX;
         int mMidTileY;
+        int mViewXmax;
+        int mViewYmax;
 
         int mLocalWalkTime; /**< Timestamp before the next walk can be sent. */
 
-- 
cgit v1.2.3-70-g09d2