src/supertux/menu/contrib_menu.cpp

   1 //  SuperTux
   2 //  Copyright (C) 2009 Ingo Ruhnke <grumbel@gmail.com>
   3 //
   4 //  This program is free software: you can redistribute it and/or modify
   5 //  it under the terms of the GNU General Public License as published by
   6 //  the Free Software Foundation, either version 3 of the License, or
   7 //  (at your option) any later version.
   8 //
   9 //  This program is distributed in the hope that it will be useful,
  10 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 //  GNU General Public License for more details.
  13 //
  14 //  You should have received a copy of the GNU General Public License
  15 //  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 #include "supertux/menu/contrib_menu.hpp"
  18
  19 #include <physfs.h>
  20 #include <sstream>
  21
  22 #include "gui/menu_manager.hpp"
  23 #include "supertux/game_manager.hpp"
  24 #include "supertux/gameconfig.hpp"
  25 #include "supertux/menu/contrib_levelset_menu.hpp"
  26 #include "supertux/menu/menu_storage.hpp"
  27 #include "supertux/title_screen.hpp"
  28 #include "supertux/world.hpp"
  29 #include "util/file_system.hpp"
  30 #include "util/gettext.hpp"
  31
  32 ContribMenu::ContribMenu() :
  33   m_contrib_worlds()
  34 {
  35   /** Generating contrib levels list by making use of Level Subset  */
  36   std::vector<std::string> level_worlds;
  37   char** files = PHYSFS_enumerateFiles("levels/");
  38   for(const char* const* filename = files; *filename != 0; ++filename) {
  39     std::string filepath = std::string("levels/") + *filename;
  40     if(PHYSFS_isDirectory(filepath.c_str()))
  41       level_worlds.push_back(filepath);
  42   }
  43   PHYSFS_freeList(files);
  44
  45   add_label(_("Contrib Levels"));
  46   add_hl();
  47
  48   int i = 0;
  49   for (std::vector<std::string>::const_iterator it = level_worlds.begin(); it != level_worlds.end(); ++it)
  50   {
  51     try
  52     {
  53       std::unique_ptr<World> world = World::load(*it);
  54
  55       if (!world->hide_from_contribs())
  56       {
  57         Savegame savegame(world->get_savegame_filename());
  58         savegame.load();
  59
  60         if (world->is_levelset())
  61         {
  62           int level_count = 0;
  63           int solved_count = 0;
  64
  65           const auto& state = savegame.get_levelset_state(world->get_basedir());
  66           for(const auto& level_state : state.level_states)
  67           {
  68             if (level_state.solved)
  69             {
  70               solved_count += 1;
  71             }
  72             level_count += 1;
  73           }
  74
  75           std::ostringstream title;
  76           title << "[" << world->get_title() << "]";
  77           if (level_count == 0)
  78           {
  79             title << " *NEW*";
  80           }
  81           else
  82           {
  83             title << " (" << solved_count << "/" << level_count << ")";
  84           }
  85           add_entry(i++, title.str());
  86           m_contrib_worlds.push_back(std::move(world));
  87         }
  88         else if (world->is_worldmap())
  89         {
  90           int level_count = 0;
  91           int solved_count = 0;
  92
  93           const auto& state = savegame.get_worldmap_state(world->get_worldmap_filename());
  94           for(const auto& level_state : state.level_states)
  95           {
  96             if (level_state.solved)
  97             {
  98               solved_count += 1;
  99             }
 100             level_count += 1;
 101           }
 102
 103           std::ostringstream title;
 104           title << world->get_title();
 105           if (level_count == 0)
 106           {
 107             title << " *NEW*";
 108           }
 109           else
 110           {
 111             title << " (" << solved_count << "/" << level_count << ")";
 112           }
 113           add_entry(i++, title.str());
 114           m_contrib_worlds.push_back(std::move(world));
 115         }
 116         else
 117         {
 118           log_warning << "unknown World type" << std::endl;
 119         }
 120       }
 121     }
 122     catch(std::exception& e)
 123     {
 124       log_info << "Couldn't parse levelset info for '" << *it << "': " << e.what() << std::endl;
 125     }
 126   }
 127
 128   add_hl();
 129   add_back(_("Back"));
 130 }
 131
 132 ContribMenu::~ContribMenu()
 133 {
 134 }
 135
 136 void
 137 ContribMenu::check_menu()
 138 {
 139   int index = check();
 140   if (index != -1)
 141   {
 142     // reload the World so that we have something that we can safely
 143     // std::move() around without wreaking the ContribMenu
 144     std::unique_ptr<World> world = World::load(m_contrib_worlds[index]->get_basedir());
 145     if (!world->is_levelset())
 146     {
 147       GameManager::current()->start_worldmap(std::move(world));
 148     }
 149     else
 150     {
 151       MenuManager::instance().push_menu(std::unique_ptr<Menu>(new ContribLevelsetMenu(std::move(world))));
 152     }
 153   }
 154 }
 155
 156 /* EOF */