33 

    33 

    34 SDLInteraction::SDLInteraction()

    34 SDLInteraction::SDLInteraction()

    35 {

    35 {

    36 

    36 

    37     SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK);

    37     SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK);

    39     musicInitialized = 0;

    39     musicInitialized = 0;

    40     music = NULL;

    40     music = NULL;

    41     if(SDL_NumJoysticks())

    41     if(SDL_NumJoysticks())

    42         addGameControllerKeys();

    42         addGameControllerKeys();

    43     SDL_QuitSubSystem(SDL_INIT_JOYSTICK);

    43     SDL_QuitSubSystem(SDL_INIT_JOYSTICK);

    84 

    84 

    85     // Iterate through all game controllers

    85     // Iterate through all game controllers

    86     for(int jid = 0; jid < SDL_NumJoysticks(); jid++)

    86     for(int jid = 0; jid < SDL_NumJoysticks(); jid++)

    87     {

    87     {

    88         SDL_Joystick* joy = SDL_JoystickOpen(jid);

    88         SDL_Joystick* joy = SDL_JoystickOpen(jid);

    90         // Retrieve the game controller's name and strip "Controller (...)" that's added by some drivers (English only)

    90         // Retrieve the game controller's name and strip "Controller (...)" that's added by some drivers (English only)

    91         QString joyname = QString(SDL_JoystickName(jid)).replace(QRegExp("^Controller \\((.*)\\)$"), "\\1");

    91         QString joyname = QString(SDL_JoystickName(jid)).replace(QRegExp("^Controller \\((.*)\\)$"), "\\1");

    92 

    92 

    93         // Connected Xbox 360 controller? Use specific button names then

    93         // Connected Xbox 360 controller? Use specific button names then

    94         // Might be interesting to add 'named' buttons for the most often used gamepads

    94         // Might be interesting to add 'named' buttons for the most often used gamepads

   100         // Register entries for missing axes not assigned to sticks of this joystick/gamepad

   100         // Register entries for missing axes not assigned to sticks of this joystick/gamepad

   101         for(int aid = 0; aid < SDL_JoystickNumAxes(joy) && i < 1021; aid++)

   101         for(int aid = 0; aid < SDL_JoystickNumAxes(joy) && i < 1021; aid++)

   102         {

   102         {

   103             // Again store the part of the string not changing for multiple uses

   103             // Again store the part of the string not changing for multiple uses

   104             QString axis = prefix + QApplication::translate("binds (keys)", "Axis") + QString(" %1 ").arg(aid + 1);

   104             QString axis = prefix + QApplication::translate("binds (keys)", "Axis") + QString(" %1 ").arg(aid + 1);

   106             // Entry for "Axis Up"

   106             // Entry for "Axis Up"

   107             sprintf(sdlkeys[i][0], "j%da%du", jid, aid);

   107             sprintf(sdlkeys[i][0], "j%da%du", jid, aid);

   108             sprintf(sdlkeys[i++][1], "%s", ((isxb && aid < 5) ? (prefix + QApplication::translate("binds (keys)", xbox360axes[aid * 2])) : axis + QApplication::translate("binds (keys)", "(Up)")).toStdString().c_str());

   108             sprintf(sdlkeys[i++][1], "%s", ((isxb && aid < 5) ? (prefix + QApplication::translate("binds (keys)", xbox360axes[aid * 2])) : axis + QApplication::translate("binds (keys)", "(Up)")).toStdString().c_str());

   109 

   109 

   110             // Entry for "Axis Down"

   110             // Entry for "Axis Down"

   117         {

   117         {

   118             // Again store the part of the string not changing for multiple uses

   118             // Again store the part of the string not changing for multiple uses

   119             QString hat = prefix + (isxb ? (QApplication::translate("binds (keys)", xb360dpad) + QString(" ")) : QApplication::translate("binds (keys)", "Hat") + QString(" %1 ").arg(hid + 1));

   119             QString hat = prefix + (isxb ? (QApplication::translate("binds (keys)", xb360dpad) + QString(" ")) : QApplication::translate("binds (keys)", "Hat") + QString(" %1 ").arg(hid + 1));

   120 

   120 

   121             // Entry for "Hat Up"

   121             // Entry for "Hat Up"

   123             sprintf(sdlkeys[i++][1], "%s", (hat + QApplication::translate("binds (keys)", "(Up)")).toStdString().c_str());

   123             sprintf(sdlkeys[i++][1], "%s", (hat + QApplication::translate("binds (keys)", "(Up)")).toStdString().c_str());

   124 

   124 

   125             // Entry for "Hat Down"

   125             // Entry for "Hat Down"

   127             sprintf(sdlkeys[i++][1], "%s", (hat + QApplication::translate("binds (keys)", "(Down)")).toStdString().c_str());

   127             sprintf(sdlkeys[i++][1], "%s", (hat + QApplication::translate("binds (keys)", "(Down)")).toStdString().c_str());

   128 

   128 

   129             // Entry for "Hat Left"

   129             // Entry for "Hat Left"

   131             sprintf(sdlkeys[i++][1], "%s", (hat + QApplication::translate("binds (keys)", "(Left)")).toStdString().c_str());

   131             sprintf(sdlkeys[i++][1], "%s", (hat + QApplication::translate("binds (keys)", "(Left)")).toStdString().c_str());

   132 

   132 

   133             // Entry for "Hat Right"

   133             // Entry for "Hat Right"

   135             sprintf(sdlkeys[i++][1], "%s", (hat + QApplication::translate("binds (keys)", "(Right)")).toStdString().c_str());

   135             sprintf(sdlkeys[i++][1], "%s", (hat + QApplication::translate("binds (keys)", "(Right)")).toStdString().c_str());

   136         }

   136         }

   138         // Register entries for all buttons of this joystick/gamepad

   138         // Register entries for all buttons of this joystick/gamepad

   139         for(int bid = 0; bid < SDL_JoystickNumButtons(joy) && i < 1022; bid++)

   139         for(int bid = 0; bid < SDL_JoystickNumButtons(joy) && i < 1022; bid++)

   140         {

   140         {

   141             // Buttons

   141             // Buttons

   143             sprintf(sdlkeys[i++][1], "%s", (prefix + ((isxb && bid < 10) ? (QApplication::translate("binds (keys)", xb360buttons[bid]) + QString(" ")) : QApplication::translate("binds (keys)", "Button") + QString(" %1").arg(bid + 1))).toStdString().c_str());

   143             sprintf(sdlkeys[i++][1], "%s", (prefix + ((isxb && bid < 10) ? (QApplication::translate("binds (keys)", xb360buttons[bid]) + QString(" ")) : QApplication::translate("binds (keys)", "Button") + QString(" %1").arg(bid + 1))).toStdString().c_str());

   144         }

   144         }

   145         // Close the game controller as we no longer need it

   145         // Close the game controller as we no longer need it

   146         SDL_JoystickClose(joy);

   146         SDL_JoystickClose(joy);

   147     }

   147     }

   149     // Terminate the list

   149     // Terminate the list

   150     sdlkeys[i][0][0] = '\0';

   150     sdlkeys[i][0][0] = '\0';

   151     sdlkeys[i][1][0] = '\0';

   151     sdlkeys[i][1][0] = '\0';

   152 }

   152 }

   153 

   153 

   165 {

   165 {

   166     SDLMusicInit();

   166     SDLMusicInit();

   167 

   167 

   168     if (music == NULL) {

   168     if (music == NULL) {

   169         music = Mix_LoadMUS((datadir->absolutePath() + "/Music/main theme.ogg").toLocal8Bit().constData());

   169         music = Mix_LoadMUS((datadir->absolutePath() + "/Music/main theme.ogg").toLocal8Bit().constData());

   171     }

   171     }

   172     Mix_VolumeMusic(MIX_MAX_VOLUME - 28);

   172     Mix_VolumeMusic(MIX_MAX_VOLUME - 28);

   173     Mix_FadeInMusic(music, -1, 1750);

   173     Mix_FadeInMusic(music, -1, 1750);

   174 }

   174 }

   175 

   175