src/supertux/options_menu.cpp

   1 //  SuperTux
   2 //  Copyright (C) 2004 Tobas Glaesser <tobi.web@gmx.de>
   3 //  Copyright (C) 2006 Matthias Braun <matze@braunis.de>
   4 //
   5 //  This program is free software: you can redistribute it and/or modify
   6 //  it under the terms of the GNU General Public License as published by
   7 //  the Free Software Foundation, either version 3 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 General Public License for more details.
  14 //
  15 //  You should have received a copy of the GNU General Public License
  16 //  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 #include "supertux/options_menu.hpp"
  19
  20 #include "audio/sound_manager.hpp"
  21 #include "control/joystickkeyboardcontroller.hpp"
  22 #include "gui/menu.hpp"
  23 #include "gui/menu_item.hpp"
  24 #include "supertux/gameconfig.hpp"
  25 #include "supertux/globals.hpp"
  26 #include "supertux/main.hpp"
  27 #include "supertux/profile_menu.hpp"
  28 #include "supertux/language_menu.hpp"
  29 #include "util/gettext.hpp"
  30 #include "video/renderer.hpp"
  31
  32 Menu* options_menu   = 0;
  33
  34 enum OptionsMenuIDs {
  35   MNID_FULLSCREEN,
  36   MNID_FULLSCREEN_RESOLUTION,
  37   MNID_MAGNIFICATION,
  38   MNID_ASPECTRATIO,
  39   MNID_PROFILES,
  40   MNID_SOUND,
  41   MNID_MUSIC
  42 };
  43
  44 OptionsMenu::OptionsMenu() :
  45   language_menu()
  46 {
  47   language_menu.reset(new LanguageMenu());
  48
  49   add_label(_("Options"));
  50   add_hl();
  51
  52   // Language change should only be possible in the main menu, since elsewhere it might not always work fully
  53   // FIXME: Implement me: if (get_parent() == main_menu)
  54   add_submenu(_("Select Language"), language_menu.get())
  55     ->set_help(_("Select a different language to display text in"));
  56
  57   add_submenu(_("Select Profile"), get_profile_menu())
  58     ->set_help(_("Select a profile to play with"));
  59
  60   add_toggle(MNID_PROFILES, _("Profile on Startup"), g_config->sound_enabled)
  61     ->set_help(_("Select your profile immediately after start-up"));
  62
  63   add_toggle(MNID_FULLSCREEN,_("Fullscreen"), g_config->use_fullscreen)
  64     ->set_help(_("Fill the entire screen"));
  65
  66   MenuItem* fullscreen_res = add_string_select(MNID_FULLSCREEN_RESOLUTION, _("Resolution"));
  67   fullscreen_res->set_help(_("Determine the resolution used in fullscreen mode (you must toggle fullscreen to complete the change)"));
  68
  69   MenuItem* magnification = add_string_select(MNID_MAGNIFICATION, _("Magnification"));
  70   magnification->set_help(_("Change the magnification of the game area"));
  71
  72   // These values go from screen:640/projection:1600 to
  73   // screen:1600/projection:640 (i.e. 640, 800, 1024, 1280, 1600)
  74   magnification->list.push_back("auto");
  75   magnification->list.push_back("40%");
  76   magnification->list.push_back("50%");
  77   magnification->list.push_back("62.5%");
  78   magnification->list.push_back("80%");
  79   magnification->list.push_back("100%");
  80   magnification->list.push_back("125%");
  81   magnification->list.push_back("160%");
  82   magnification->list.push_back("200%");
  83   magnification->list.push_back("250%");
  84
  85   SDL_Rect** modes = SDL_ListModes(NULL, SDL_FULLSCREEN|SDL_OPENGL);
  86
  87   if (modes == (SDL_Rect **)0)
  88   { // No resolutions at all available, bad
  89
  90   }
  91   else if(modes == (SDL_Rect **)-1)
  92   { // All resolutions should work, so we fall back to hardcoded defaults
  93     fullscreen_res->list.push_back("640x480");
  94     fullscreen_res->list.push_back("800x600");
  95     fullscreen_res->list.push_back("1024x768");
  96     fullscreen_res->list.push_back("1152x864");
  97     fullscreen_res->list.push_back("1280x960");
  98     fullscreen_res->list.push_back("1280x1024");
  99     fullscreen_res->list.push_back("1440x900");
 100     fullscreen_res->list.push_back("1680x1050");
 101     fullscreen_res->list.push_back("1600x1200");
 102     fullscreen_res->list.push_back("1920x1080");
 103     fullscreen_res->list.push_back("1920x1200");
 104   }
 105   else
 106   {
 107     for(int i = 0; modes[i]; ++i)
 108     {
 109       std::ostringstream out;
 110       out << modes[i]->w << "x" << modes[i]->h;
 111       fullscreen_res->list.push_back(out.str());
 112     }
 113   }
 114
 115   MenuItem* aspect = add_string_select(MNID_ASPECTRATIO, _("Aspect Ratio"));
 116   aspect->set_help(_("Adjust the aspect ratio"));
 117
 118   aspect->list.push_back("auto");
 119   aspect->list.push_back("5:4");
 120   aspect->list.push_back("4:3");
 121   aspect->list.push_back("16:10");
 122   aspect->list.push_back("16:9");
 123   aspect->list.push_back("1368:768");
 124
 125   if (g_config->aspect_width != 0 && g_config->aspect_height != 0)
 126   {
 127     std::ostringstream out;
 128     out << g_config->aspect_width << ":" << g_config->aspect_height;
 129     std::string aspect_ratio = out.str();
 130     for(std::vector<std::string>::iterator i = aspect->list.begin(); i != aspect->list.end(); ++i)
 131     {
 132       if(*i == aspect_ratio)
 133       {
 134         aspect_ratio.clear();
 135         break;
 136       }
 137     }
 138
 139     if (!aspect_ratio.empty())
 140     {
 141       aspect->selected = aspect->list.size();
 142       aspect->list.push_back(aspect_ratio);
 143     }
 144   }
 145
 146   if (sound_manager->is_audio_enabled()) {
 147     add_toggle(MNID_SOUND, _("Sound"), g_config->sound_enabled)
 148       ->set_help(_("Disable all sound effects"));
 149     add_toggle(MNID_MUSIC, _("Music"), g_config->music_enabled)
 150       ->set_help(_("Disable all music"));
 151   } else {
 152     add_inactive(MNID_SOUND, _("Sound (disabled)"));
 153     add_inactive(MNID_MUSIC, _("Music (disabled)"));
 154   }
 155
 156   add_submenu(_("Setup Keyboard"), g_main_controller->get_key_options_menu())
 157     ->set_help(_("Configure key-action mappings"));
 158
 159   add_submenu(_("Setup Joystick") ,g_main_controller->get_joystick_options_menu())
 160     ->set_help(_("Configure joystick control-action mappings"));
 161   add_hl();
 162   add_back(_("Back"));
 163 }
 164
 165 OptionsMenu::~OptionsMenu()
 166 {
 167 }
 168
 169 void
 170 OptionsMenu::menu_action(MenuItem* item)
 171 {
 172   switch (item->id) {
 173     case MNID_ASPECTRATIO:
 174     {
 175       if (item->list[item->selected] == "auto")
 176       {
 177         g_config->aspect_width  = 0; // Magic values
 178         g_config->aspect_height = 0;
 179         Renderer::instance()->apply_config();
 180         Menu::recalc_pos();
 181       }
 182       else if(sscanf(item->list[item->selected].c_str(), "%d:%d", &g_config->aspect_width, &g_config->aspect_height) == 2)
 183       {
 184         Renderer::instance()->apply_config();
 185         Menu::recalc_pos();
 186       }
 187       else
 188       {
 189         assert(!"This must not be reached");
 190       }
 191     }
 192     break;
 193
 194     case MNID_MAGNIFICATION:
 195       if (item->list[item->selected] == "auto")
 196       {
 197         g_config->magnification = 0.0f; // Magic value
 198       }
 199       else if(sscanf(item->list[item->selected].c_str(), "%f", &g_config->magnification) == 1)
 200       {
 201         g_config->magnification /= 100.0f;
 202       }
 203       Renderer::instance()->apply_config();
 204       Menu::recalc_pos();
 205       break;
 206
 207     case MNID_FULLSCREEN_RESOLUTION:
 208       if(sscanf(item->list[item->selected].c_str(), "%dx%d", &g_config->fullscreen_width, &g_config->fullscreen_height) == 2)
 209       {
 210         // do nothing, changes are only applied when toggling fullscreen mode
 211       }
 212       break;
 213
 214     case MNID_FULLSCREEN:
 215       if(g_config->use_fullscreen != options_menu->is_toggled(MNID_FULLSCREEN)) {
 216         g_config->use_fullscreen = !g_config->use_fullscreen;
 217         init_video(); // FIXME: Should call apply_config instead
 218         Menu::recalc_pos();
 219         g_config->save();
 220       }
 221       break;
 222
 223     case MNID_SOUND:
 224       if(g_config->sound_enabled != options_menu->is_toggled(MNID_SOUND)) {
 225         g_config->sound_enabled = !g_config->sound_enabled;
 226         sound_manager->enable_sound(g_config->sound_enabled);
 227         g_config->save();
 228       }
 229       break;
 230
 231     case MNID_MUSIC:
 232       if(g_config->music_enabled != options_menu->is_toggled(MNID_MUSIC)) {
 233         g_config->music_enabled = !g_config->music_enabled;
 234         sound_manager->enable_music(g_config->music_enabled);
 235         g_config->save();
 236       }
 237       break;
 238
 239     default:
 240       break;
 241   }
 242 }
 243
 244 Menu* get_options_menu()
 245 {
 246   //static OptionsMenu menu;
 247   options_menu = new OptionsMenu();
 248   return options_menu;
 249 }
 250
 251 void free_options_menu()
 252 {
 253   delete options_menu;
 254   options_menu = 0;
 255 }
 256
 257 /* EOF */