Constify some methods in worldmap.cpp

SuperTux · Apr 7, 2015 · f2ccb15 · f2ccb15
1 parent edd56a6
commit f2ccb15
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/worldmap/worldmap.cpp b/src/worldmap/worldmap.cpp
@@ -1119,7 +1119,7 @@ WorldMap::load_state()
 }
 
 size_t
-WorldMap::level_count()
+WorldMap::level_count() const
 {
   return levels.size();
 }

diff --git a/src/worldmap/worldmap.hpp b/src/worldmap/worldmap.hpp
@@ -158,7 +158,7 @@ class WorldMap : public Screen
    */
   int tile_data_at(Vector pos);
 
-  size_t level_count();
+  size_t level_count() const;
   size_t solved_level_count();
 
   /**
@@ -170,7 +170,7 @@ class WorldMap : public Screen
   /** returns current Tux incarnation */
   Tux* get_tux() { return tux.get(); }
 
-  Savegame& get_savegame() { return m_savegame; }
+  Savegame& get_savegame() const { return m_savegame; }
 
   LevelTile* at_level();
   SpecialTile* at_special_tile();