scummvm/engines/chewy/metaengine.cpp
2021-04-15 21:20:36 +02:00

104 lines
3.1 KiB
C++

/* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "common/savefile.h"
#include "common/system.h"
#include "base/plugins.h"
#include "engines/advancedDetector.h"
#include "chewy/chewy.h"
#include "chewy/detection.h"
namespace Chewy {
uint32 ChewyEngine::getFeatures() const {
return _gameDescription->desc.flags;
}
Common::Language ChewyEngine::getLanguage() const {
return _gameDescription->desc.language;
}
} // End of namespace Chewy
class ChewyMetaEngine : public AdvancedMetaEngine {
public:
const char *getName() const override {
return "chewy";
}
bool hasFeature(MetaEngineFeature f) const override;
Common::Error createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const override;
SaveStateList listSaves(const char *target) const override;
int getMaximumSaveSlot() const override;
void removeSaveState(const char *target, int slot) const override;
SaveStateDescriptor querySaveMetaInfos(const char *target, int slot) const override;
};
bool ChewyMetaEngine::hasFeature(MetaEngineFeature f) const {
return
(f == kSupportsListSaves) ||
(f == kSupportsLoadingDuringStartup) ||
(f == kSupportsDeleteSave) ||
(f == kSavesSupportMetaInfo) ||
(f == kSavesSupportThumbnail) ||
(f == kSavesSupportCreationDate) ||
(f == kSavesSupportPlayTime);
}
bool Chewy::ChewyEngine::hasFeature(EngineFeature f) const {
return
(f == kSupportsReturnToLauncher) ||
(f == kSupportsLoadingDuringRuntime) ||
(f == kSupportsSavingDuringRuntime);
}
Common::Error ChewyMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const {
*engine = new Chewy::ChewyEngine(syst, (const Chewy::ChewyGameDescription *)desc);
return Common::kNoError;
}
SaveStateList ChewyMetaEngine::listSaves(const char *target) const {
SaveStateList saveList;
return saveList;
}
int ChewyMetaEngine::getMaximumSaveSlot() const {
return 999;
}
void ChewyMetaEngine::removeSaveState(const char *target, int slot) const {
}
SaveStateDescriptor ChewyMetaEngine::querySaveMetaInfos(const char *target, int slot) const {
return SaveStateDescriptor();
}
#if PLUGIN_ENABLED_DYNAMIC(CHEWY)
REGISTER_PLUGIN_DYNAMIC(CHEWY, PLUGIN_TYPE_ENGINE, ChewyMetaEngine);
#else
REGISTER_PLUGIN_STATIC(CHEWY, PLUGIN_TYPE_ENGINE, ChewyMetaEngine);
#endif