1 files changed, 9 insertions, 1 deletions
diff --git a/src/engine.h b/src/engine.h
index 7ad6d894..60b1f6c8 100644
--- a/src/engine.h
+++ b/src/engine.h
@@ -25,7 +25,9 @@
 #include <string>
 
 class Map;
+#ifdef EATHENA_SUPPORT
 class Network;
+#endif
 
 /**
  * Game engine. Actually hardly does anything anymore except keeping track of
@@ -37,7 +39,11 @@ class Engine
         /**
          * Constructor.
          */
+#ifdef EATHENA_SUPPORT
         Engine(Network *network);
+#else
+        Engine();
+#endif
 
         /**
          * Destructor.
@@ -57,13 +63,15 @@ class Engine
         void changeMap(const std::string &mapName);
 
         /**
-         * Performs engine logic.
+         * Performs engine logic. This method is called 100 times per second.
          */
         void logic();
 
     private:
         Map *mCurrentMap;
+#ifdef EATHENA_SUPPORT
         Network *mNetwork;
+#endif
         std::string mMapName;
 };