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metaengine.cpp
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metaengine.cpp
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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 3 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "ultima/detection.h"
#include "base/plugins.h"
#include "common/system.h"
#include "common/config-manager.h"
#include "common/savefile.h"
#include "common/str-array.h"
#include "common/memstream.h"
#include "common/translation.h"
#ifdef ENABLE_ULTIMA1
#include "ultima/shared/early/ultima_early.h"
#endif
#ifdef ENABLE_ULTIMA4
#include "ultima/ultima4/ultima4.h"
#include "ultima/ultima4/metaengine.h"
#endif
#ifdef ENABLE_ULTIMA6
#include "ultima/nuvie/metaengine.h"
#include "ultima/nuvie/nuvie.h"
#endif
#ifdef ENABLE_ULTIMA8
#include "ultima/ultima8/ultima8.h"
#include "ultima/ultima8/metaengine.h"
#endif
#include "ultima/metaengine.h"
static const ADExtraGuiOptionsMap optionsList[] = {
{
GAMEOPTION_ORIGINAL_SAVELOAD,
{
_s("Use original save/load screens"),
_s("Use the original save/load screens instead of the ScummVM ones"),
"originalsaveload",
false,
0,
0
}
},
{
GAMEOPTION_FRAME_SKIPPING,
{
_s("Enable frame skipping"),
_s("Allow the game to skip animation frames when running too slow."),
"frameSkip",
false,
0,
0
}
},
{
GAMEOPTION_FRAME_LIMITING,
{
_s("Enable frame limiting"),
_s("Limits the speed of the game to prevent running too fast."),
"frameLimit",
true,
0,
0
}
},
{
GAMEOPTION_CHEATS,
{
_s("Enable cheats"),
_s("Allow cheats by commands and a menu when player is clicked."),
"cheat",
false,
0,
0
}
},
{
GAMEOPTION_HIGH_RESOLUTION,
{
_s("Enable high resolution"),
_s("Enable a higher resolution for the game"),
"usehighres",
false,
0,
0
}
},
{
GAMEOPTION_FOOTSTEP_SOUNDS,
{
_s("Play foot step sounds"),
_s("Plays sound when the player moves."),
"footsteps",
true,
0,
0
}
},
{
GAMEOPTION_JUMP_TO_MOUSE,
{
_s("Enable jump to mouse position"),
_s("Jumping while not moving targets the mouse cursor rather than direction only."),
"targetedjump",
true,
0,
0
}
},
{
GAMEOPTION_FONT_REPLACEMENT,
{
_s("Enable font replacement"),
_s("Replaces game fonts with rendered fonts"),
"font_override",
false,
0,
0
}
},
{
GAMEOPTION_FONT_ANTIALIASING,
{
_s("Enable font anti-aliasing"),
_s("When font anti-aliasing is enabled, the text is smoother."),
"font_antialiasing",
false,
0,
0
}
},
{
GAMEOPTION_CAMERA_WITH_SILENCER,
{
// I18N: Silencer is the player-character in Crusader games, known as the Avatar in Ultima series.
_s("Camera moves with Silencer"),
_s("Camera tracks the player movement rather than snapping to defined positions."),
"camera_on_player",
true,
0,
0
}
},
{
GAMEOPTION_ALWAYS_CHRISTMAS,
{
_s("Always enable Christmas easter-egg"),
_s("Enable the Christmas music at any time of year."),
"always_christmas",
true,
0,
0
}
},
AD_EXTRA_GUI_OPTIONS_TERMINATOR
};
const char *UltimaMetaEngine::getName() const {
return "ultima";
}
const ADExtraGuiOptionsMap *UltimaMetaEngine::getAdvancedExtraGuiOptions() const {
return optionsList;
}
Common::Error UltimaMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const {
const Ultima::UltimaGameDescription *gd = (const Ultima::UltimaGameDescription *)desc;
switch (gd->gameId) {
#ifdef ENABLE_ULTIMA1
case Ultima::GAME_ULTIMA1:
*engine = new Ultima::Shared::UltimaEarlyEngine(syst, gd);
break;
#endif
#ifdef ENABLE_ULTIMA4
case Ultima::GAME_ULTIMA4:
*engine = new Ultima::Ultima4::Ultima4Engine(syst, gd);
break;
#endif
#ifdef ENABLE_ULTIMA6
case Ultima::GAME_ULTIMA6:
case Ultima::GAME_MARTIAN_DREAMS:
case Ultima::GAME_SAVAGE_EMPIRE:
*engine = new Ultima::Nuvie::NuvieEngine(syst, gd);
break;
#endif
#ifdef ENABLE_ULTIMA8
case Ultima::GAME_ULTIMA8:
case Ultima::GAME_CRUSADER_REG:
case Ultima::GAME_CRUSADER_REM:
*engine = new Ultima::Ultima8::Ultima8Engine(syst, gd);
break;
#endif
default:
return Common::kUnsupportedGameidError;
}
return Common::kNoError;
}
int UltimaMetaEngine::getMaximumSaveSlot() const {
return MAX_SAVES;
}
SaveStateList UltimaMetaEngine::listSaves(const char *target) const {
SaveStateList saveList = AdvancedMetaEngine::listSaves(target);
#ifdef ENABLE_ULTIMA6
Common::String gameId = getGameId(target);
if (gameId == "ultima6" || gameId == "ultima6_enh")
Ultima::Nuvie::MetaEngine::listSaves(saveList);
#endif
return saveList;
}
SaveStateDescriptor UltimaMetaEngine::querySaveMetaInfos(const char *target, int slot) const {
SaveStateDescriptor desc = AdvancedMetaEngine::querySaveMetaInfos(target, slot);
if (!desc.isValid() && slot > 0) {
#ifdef ENABLE_ULTIMA8
Common::String gameId = getGameId(target);
if (gameId == "ultima8") {
Common::String filename = getSavegameFile(slot, target);
desc = SaveStateDescriptor(this, slot, Common::U32String());
if (!Ultima::Ultima8::MetaEngine::querySaveMetaInfos(filename, desc))
return SaveStateDescriptor();
}
#endif
}
return desc;
}
Common::KeymapArray UltimaMetaEngine::initKeymaps(const char *target) const {
#if defined(ENABLE_ULTIMA4) || defined(ENABLE_ULTIMA8)
const Common::String gameId = getGameId(target);
#endif
#ifdef ENABLE_ULTIMA4
if (gameId == "ultima4" || gameId == "ultima4_enh")
return Ultima::Ultima4::MetaEngine::initKeymaps();
#endif
#ifdef ENABLE_ULTIMA8
if (gameId == "ultima8" || gameId == "remorse" || gameId == "regret")
return Ultima::Ultima8::MetaEngine::initKeymaps(gameId);
#endif
return Common::KeymapArray();
}
Common::String UltimaMetaEngine::getGameId(const Common::String& target) {
// Store a copy of the active domain
Common::String currDomain = ConfMan.getActiveDomainName();
// Switch to the given target domain and get it's game Id
ConfMan.setActiveDomain(target);
Common::String gameId = ConfMan.get("gameid");
// Switch back to the original domain and return the game Id
ConfMan.setActiveDomain(currDomain);
return gameId;
}
#if PLUGIN_ENABLED_DYNAMIC(ULTIMA)
REGISTER_PLUGIN_DYNAMIC(ULTIMA, PLUGIN_TYPE_ENGINE, UltimaMetaEngine);
#else
REGISTER_PLUGIN_STATIC(ULTIMA, PLUGIN_TYPE_ENGINE, UltimaMetaEngine);
#endif