From: Ingo Ruhnke <grumbel@gmail.com>
Date: Sun, 10 Aug 2014 20:52:49 +0000 (+0200)
Subject: Moved World loading into a factory method World::load()
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=34ecdaa447b070429c97d1f1d26aa5abd925f95e;p=supertux.git

Moved World loading into a factory method World::load()
---

diff --git a/src/supertux/menu/contrib_menu.cpp b/src/supertux/menu/contrib_menu.cpp
index adeaa4233..d957e1e1a 100644
--- a/src/supertux/menu/contrib_menu.cpp
+++ b/src/supertux/menu/contrib_menu.cpp
@@ -50,9 +50,7 @@ ContribMenu::ContribMenu() :
   {
     try
     {
-      std::unique_ptr<World> world (new World);
-
-      world->load(*it + "/info");
+      std::unique_ptr<World> world = World::load(*it + "/info");
 
       if (!world->hide_from_contribs())
       {
diff --git a/src/supertux/menu/main_menu.cpp b/src/supertux/menu/main_menu.cpp
index 61c54fe78..65ed61dc3 100644
--- a/src/supertux/menu/main_menu.cpp
+++ b/src/supertux/menu/main_menu.cpp
@@ -57,8 +57,7 @@ MainMenu::check_menu()
   {
     case MNID_STARTGAME:
       {
-        std::unique_ptr<World> world(new World);
-        world->load("levels/world1/info");
+        std::unique_ptr<World> world = World::load("levels/world1/info");
         GameManager::current()->start_game(std::move(world));
       }
       break;
diff --git a/src/supertux/world.cpp b/src/supertux/world.cpp
index fbfe809b5..794f8ae56 100644
--- a/src/supertux/world.cpp
+++ b/src/supertux/world.cpp
@@ -31,6 +31,14 @@
 #include "util/string_util.hpp"
 #include "worldmap/worldmap.hpp"
 
+std::unique_ptr<World>
+World::load(const std::string& filename)
+{
+  std::unique_ptr<World> world(new World);
+  world->load_(filename);
+  return std::move(world);
+}
+
 World::World() :
   m_worldmap_filename(),
   m_levels(),
@@ -74,7 +82,7 @@ World::set_savegame_filename(const std::string& filename)
 }
 
 void
-World::load(const std::string& filename)
+World::load_(const std::string& filename)
 {
   m_basedir = FileSystem::dirname(filename);
   m_worldmap_filename = m_basedir + "worldmap.stwm";
diff --git a/src/supertux/world.hpp b/src/supertux/world.hpp
index a7ffd2757..5d305bc91 100644
--- a/src/supertux/world.hpp
+++ b/src/supertux/world.hpp
@@ -17,6 +17,7 @@
 #ifndef HEADER_SUPERTUX_SUPERTUX_WORLD_HPP
 #define HEADER_SUPERTUX_SUPERTUX_WORLD_HPP
 
+#include <memory>
 #include <squirrel.h>
 #include <string>
 #include <vector>
@@ -27,12 +28,18 @@ class PlayerStatus;
 
 class World : public Currenton<World>
 {
-public:
+private:
   World();
+
+  void load_(const std::string& filename);
+
+public:
+  static std::unique_ptr<World> load(const std::string& filename);
+
+public:
   ~World();
 
   void set_savegame_filename(const std::string& filename);
-  void load(const std::string& filename);
 
   void save_state();
   void load_state();