SaveStateDescriptor DrasculaMetaEngine::querySaveMetaInfos(const char *target, int slot) const {
Common::String fileName = Common::String::format("%s.%03d", target, slot);
Common::InSaveFile *in = g_system->getSavefileManager()->openForLoading(fileName);
SaveStateDescriptor desc;
// Do not allow save slot 0 (used for auto-saving) to be deleted or
// overwritten.
desc.setDeletableFlag(slot != 0);
desc.setWriteProtectedFlag(slot == 0);
if (in) {
desc = Drascula::loadMetaData(in, slot, false);
if (desc.getSaveSlot() != slot) {
delete in;
return SaveStateDescriptor();
}
Graphics::Surface *const thumbnail = Graphics::loadThumbnail(*in);
desc.setThumbnail(thumbnail);
delete in;
}
return desc;
}
SaveStateDescriptor querySaveMetaInfos(const char *target, int slot) const override {
SaveStateDescriptor descriptor;
if (slot == 0) {
descriptor.setWriteProtectedFlag(true);
descriptor.setDeletableFlag(false);
}
Common::String filename = StarkEngine::formatSaveName(target, slot);
Common::InSaveFile *save = g_system->getSavefileManager()->openForLoading(filename);
if (!save) {
return descriptor;
}
SaveMetadata metadata;
Common::ErrorCode readError = metadata.read(save, filename);
if (readError != Common::kNoError) {
delete save;
return descriptor;
}
descriptor.setDescription(metadata.description);
if (metadata.version >= 9) {
Graphics::Surface *thumb = metadata.readGameScreenThumbnail(save);
descriptor.setThumbnail(thumb);
descriptor.setPlayTime(metadata.totalPlayTime);
descriptor.setSaveDate(metadata.saveYear, metadata.saveMonth, metadata.saveDay);
descriptor.setSaveTime(metadata.saveHour, metadata.saveMinute);
}
delete save;
return descriptor;
}
void BasePersistenceManager::getSaveStateDesc(int slot, SaveStateDescriptor &desc) {
Common::String filename = getFilenameForSlot(slot);
debugC(kWintermuteDebugSaveGame, "Trying to list savegame %s in slot %d", filename.c_str(), slot);
if (DID_FAIL(readHeader(filename))) {
warning("getSavedDesc(%d) - Failed for %s", slot, filename.c_str());
return;
}
desc.setSaveSlot(slot);
desc.setDescription(_savedDescription);
desc.setDeletableFlag(true);
desc.setWriteProtectedFlag(false);
if (_thumbnailDataSize > 0) {
Common::MemoryReadStream thumbStream(_thumbnailData, _thumbnailDataSize);
Graphics::BitmapDecoder bmpDecoder;
if (bmpDecoder.loadStream(thumbStream)) {
Graphics::Surface *surf = NULL;
surf = bmpDecoder.getSurface()->convertTo(g_system->getOverlayFormat());
TransparentSurface *scaleableSurface = new TransparentSurface(*surf, false);
Graphics::Surface *scaled = scaleableSurface->scale(kThumbnailWidth, kThumbnailHeight2);
desc.setThumbnail(scaled);
delete scaleableSurface;
delete surf;
}
}
desc.setSaveDate(_savedTimestamp.tm_year, _savedTimestamp.tm_mon, _savedTimestamp.tm_mday);
desc.setSaveTime(_savedTimestamp.tm_hour, _savedTimestamp.tm_min);
desc.setPlayTime(0);
}
void BasePersistenceManager::getSaveStateDesc(int slot, SaveStateDescriptor &desc) {
Common::String filename = getFilenameForSlot(slot);
debugC(kWintermuteDebugSaveGame, "Trying to list savegame %s in slot %d", filename.c_str(), slot);
if (DID_FAIL(readHeader(filename))) {
debugC(kWintermuteDebugSaveGame, "getSavedDesc(%d) - Failed for %s", slot, filename.c_str());
return;
}
desc.setSaveSlot(slot);
desc.setDescription(_savedDescription);
desc.setDeletableFlag(true);
desc.setWriteProtectedFlag(false);
int thumbSize = 0;
byte *thumbData = nullptr;
if (_scummVMThumbSize > 0) {
thumbSize = _scummVMThumbSize;
thumbData = _scummVMThumbnailData;
} else if (_thumbnailDataSize > 0) {
thumbSize = _thumbnailDataSize;
thumbData = _thumbnailData;
}
if (thumbSize > 0) {
Common::MemoryReadStream thumbStream(thumbData, thumbSize, DisposeAfterUse::NO);
Graphics::BitmapDecoder bmpDecoder;
if (bmpDecoder.loadStream(thumbStream)) {
const Graphics::Surface *bmpSurface = bmpDecoder.getSurface();
TransparentSurface *scaleableSurface = new TransparentSurface(*bmpSurface, false);
Graphics::Surface *scaled = scaleableSurface->scale(kThumbnailWidth, kThumbnailHeight2);
Graphics::Surface *thumb = scaled->convertTo(g_system->getOverlayFormat());
desc.setThumbnail(thumb);
delete scaleableSurface;
scaled->free();
delete scaled;
}
}
desc.setSaveDate(_savedTimestamp.tm_year, _savedTimestamp.tm_mon, _savedTimestamp.tm_mday);
desc.setSaveTime(_savedTimestamp.tm_hour, _savedTimestamp.tm_min);
desc.setPlayTime(0);
}
SaveStateList MacVentureMetaEngine::listSaves(const char *target) const {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
Common::StringArray filenames;
Common::String pattern = target;
pattern += ".###";
filenames = saveFileMan->listSavefiles(pattern);
SaveStateList saveList;
for (Common::StringArray::const_iterator file = filenames.begin(); file != filenames.end(); ++file) {
int slotNum = atoi(file->c_str() + file->size() - 3);
SaveStateDescriptor desc;
// Do not allow save slot 0 (used for auto-saving) to be deleted or
// overwritten.
desc.setDeletableFlag(slotNum != 0);
desc.setWriteProtectedFlag(slotNum == 0);
if (slotNum >= 0 && slotNum <= getMaximumSaveSlot()) {
Common::InSaveFile *in = saveFileMan->openForLoading(*file);
if (in) {
desc = loadMetaData(in, slotNum);
if (desc.getSaveSlot() != slotNum) {
// invalid
delete in;
continue;
}
saveList.push_back(desc);
delete in;
}
}
}
// Sort saves based on slot number.
Common::sort(saveList.begin(), saveList.end(), SaveStateDescriptorSlotComparator());
return saveList;
}