Files
scummvm-cursorfix/engines/mm/xeen/metaengine.cpp
2026-02-02 04:50:13 +01:00

91 lines
2.9 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 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 "common/system.h"
#include "mm/xeen/metaengine.h"
#include "mm/xeen/events.h"
#include "mm/xeen/saves.h"
namespace MM {
namespace Xeen {
#define MAX_SAVES 999
SaveStateDescriptor XeenMetaEngine::querySaveMetaInfos(const MetaEngine *metaEngine,
const char *target, int slot) {
Common::String filename = Common::String::format("%s.%03d", target, slot);
Common::InSaveFile *f = g_system->getSavefileManager()->openForLoading(filename);
if (f) {
XeenSavegameHeader header;
if (!SavesManager::readSavegameHeader(f, header, false)) {
delete f;
return SaveStateDescriptor();
}
delete f;
// Create the return descriptor
SaveStateDescriptor desc(metaEngine, slot, header._saveName);
desc.setThumbnail(header._thumbnail);
desc.setSaveDate(header._year, header._month, header._day);
desc.setSaveTime(header._hour, header._minute);
desc.setPlayTime(header._totalFrames * GAME_FRAME_TIME);
return desc;
}
return SaveStateDescriptor();
}
SaveStateList XeenMetaEngine::listSaves(const MetaEngine *metaEngine, const char *target) {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
Common::StringArray filenames;
Common::String saveDesc;
Common::String pattern = Common::String::format("%s.###", target);
MM::Xeen::XeenSavegameHeader header;
filenames = saveFileMan->listSavefiles(pattern);
SaveStateList saveList;
for (Common::StringArray::const_iterator file = filenames.begin(); file != filenames.end(); ++file) {
const char *ext = strrchr(file->c_str(), '.');
int slot = ext ? atoi(ext + 1) : -1;
if (slot >= 0 && slot <= MAX_SAVES) {
Common::InSaveFile *in = g_system->getSavefileManager()->openForLoading(*file);
if (in) {
if (MM::Xeen::SavesManager::readSavegameHeader(in, header))
saveList.push_back(SaveStateDescriptor(metaEngine, slot, header._saveName));
delete in;
}
}
}
Common::sort(saveList.begin(), saveList.end(), SaveStateDescriptorSlotComparator());
return saveList;
}
} // End of namespace Xeen
} // End of namespace MM