src/subgame.h

   1 /*
   2 Minetest
   3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU Lesser General Public License as published by
   7 the Free Software Foundation; either version 2.1 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU Lesser General Public License for more details.
  14
  15 You should have received a copy of the GNU Lesser General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #ifndef SUBGAME_HEADER
  21 #define SUBGAME_HEADER
  22
  23 #include <string>
  24 #include <set>
  25 #include <vector>
  26
  27 class Settings;
  28
  29 #define WORLDNAME_BLACKLISTED_CHARS "/\\"
  30
  31 struct SubgameSpec
  32 {
  33         std::string id; // "" = game does not exist
  34         std::string path; // path to game
  35         std::string gamemods_path; //path to mods of the game
  36         std::set<std::string> addon_mods_paths; //paths to addon mods for this game
  37         std::string name;
  38         std::string menuicon_path;
  39
  40         SubgameSpec(const std::string &id_="",
  41                         const std::string &path_="",
  42                         const std::string &gamemods_path_="",
  43                         const std::set<std::string> &addon_mods_paths_=std::set<std::string>(),
  44                         const std::string &name_="",
  45                         const std::string &menuicon_path_=""):
  46                 id(id_),
  47                 path(path_),
  48                 gamemods_path(gamemods_path_),
  49                 addon_mods_paths(addon_mods_paths_),
  50                 name(name_),
  51                 menuicon_path(menuicon_path_)
  52         {}
  53
  54         bool isValid() const
  55         {
  56                 return (id != "" && path != "");
  57         }
  58 };
  59
  60 // minetest.conf
  61 bool getGameMinetestConfig(const std::string &game_path, Settings &conf);
  62 // game.conf
  63 bool getGameConfig(const std::string &game_path, Settings &conf);
  64
  65 std::string getGameName(const std::string &game_path);
  66
  67 SubgameSpec findSubgame(const std::string &id);
  68 SubgameSpec findWorldSubgame(const std::string &world_path);
  69
  70 std::set<std::string> getAvailableGameIds();
  71 std::vector<SubgameSpec> getAvailableGames();
  72
  73 bool getWorldExists(const std::string &world_path);
  74 std::string getWorldGameId(const std::string &world_path,
  75                 bool can_be_legacy=false);
  76
  77 struct WorldSpec
  78 {
  79         std::string path;
  80         std::string name;
  81         std::string gameid;
  82
  83         WorldSpec(
  84                 const std::string &path_="",
  85                 const std::string &name_="",
  86                 const std::string &gameid_=""
  87         ):
  88                 path(path_),
  89                 name(name_),
  90                 gameid(gameid_)
  91         {}
  92
  93         bool isValid() const
  94         {
  95                 return (name != "" && path != "" && gameid != "");
  96         }
  97 };
  98
  99 std::vector<WorldSpec> getAvailableWorlds();
 100
 101 // loads the subgame's config and creates world directory
 102 // and world.mt if they don't exist
 103 bool loadGameConfAndInitWorld(const std::string &path, const SubgameSpec &gamespec);
 104
 105 #endif
 106