From 896d41e4b073046c59933ea8829474bd82b9c506 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 31 Dec 2016 22:53:42 +0300
Subject: Improve special layers draw speed in same way like fringe layer.

---
 src/resources/map/speciallayer.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/resources/map/speciallayer.h')

diff --git a/src/resources/map/speciallayer.h b/src/resources/map/speciallayer.h
index 1c69ab4be..ba9470bff 100644
--- a/src/resources/map/speciallayer.h
+++ b/src/resources/map/speciallayer.h
@@ -57,16 +57,19 @@ class SpecialLayer final : public MemoryCounter
 
         void addRoad(const Path &road);
 
-        void clean() const;
+        void clean();
 
         int calcMemoryLocal() const override final;
 
         std::string getCounterName() const override final
         { return mName; }
 
+        void updateCache();
+
     private:
         const std::string mName;
         MapItem **mTiles;
+        int *mCache;
         int mWidth;
         int mHeight;
 };
-- 
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