Fix a crash or random memory leak when reseting saved environment variable in test_se...

[oweals/minetest.git] / src / subgame.h

diff --git a/src/subgame.h b/src/subgame.h
index 061bb41802bc3d58e364d3dc4c44637215a780aa..6e78639625e9c2508a1d4be91fadb07fbeb0dd6f 100644 (file)
--- a/src/subgame.h
+++ b/src/subgame.h
@@ -1,57 +1,73 @@
 /*
-Minetest-c55
-Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef SUBGAME_HEADER
-#define SUBGAME_HEADER
+#pragma once
 
 #include <string>
 #include <set>
 #include <vector>
 
+class Settings;
+
 struct SubgameSpec
 {
        std::string id; // "" = game does not exist
-       std::string path;
-       std::set<std::string> mods_paths;
+       std::string path; // path to game
+       std::string gamemods_path; //path to mods of the game
+       std::set<std::string> addon_mods_paths; //paths to addon mods for this game
        std::string name;
-
-       SubgameSpec(const std::string &id_="",
-                       const std::string &path_="",
-                       const std::set<std::string> &mods_paths_=std::set<std::string>(),
-                       const std::string &name_=""):
+       std::string menuicon_path;
+
+       SubgameSpec(const std::string &id_ = "",
+                       const std::string &path_ = "",
+                       const std::string &gamemods_path_ = "",
+                       const std::set<std::string> &addon_mods_paths_ = std::set<std::string>(),
+                       const std::string &name_ = "",
+                       const std::string &menuicon_path_ = ""):
                id(id_),
                path(path_),
-               mods_paths(mods_paths_),
-               name(name_)
+               gamemods_path(gamemods_path_),
+               addon_mods_paths(addon_mods_paths_),
+               name(name_),
+               menuicon_path(menuicon_path_)
        {}
 
        bool isValid() const
        {
-               return (id != "" && path != "");
+               return (!id.empty() && !path.empty());
        }
 };
 
+// minetest.conf
+bool getGameMinetestConfig(const std::string &game_path, Settings &conf);
+// game.conf
+bool getGameConfig(const std::string &game_path, Settings &conf);
+
+std::string getGameName(const std::string &game_path);
+
 SubgameSpec findSubgame(const std::string &id);
+SubgameSpec findWorldSubgame(const std::string &world_path);
 
 std::set<std::string> getAvailableGameIds();
 std::vector<SubgameSpec> getAvailableGames();
 
+bool getWorldExists(const std::string &world_path);
 std::string getWorldGameId(const std::string &world_path,
                bool can_be_legacy=false);
 
@@ -73,14 +89,12 @@ struct WorldSpec
 
        bool isValid() const
        {
-               return (name != "" && path != "" && gameid != "");
+               return (!name.empty() && !path.empty() && !gameid.empty());
        }
 };
 
 std::vector<WorldSpec> getAvailableWorlds();
 
-// Create world directory and world.mt if they don't exist
-bool initializeWorld(const std::string &path, const std::string &gameid);
-
-#endif
-
+// loads the subgame's config and creates world directory
+// and world.mt if they don't exist
+bool loadGameConfAndInitWorld(const std::string &path, const SubgameSpec &gamespec);