SaveStateList SaveLoad::listValidSaves(const Common::String &target) {
SaveStateList list;
// Get the list of savefiles
Common::String pattern = Common::String::format("%s.0##", target.c_str());
Common::StringArray savefiles = g_system->getSavefileManager()->listSavefiles(pattern);
// Sort the list of filenames
sort(savefiles.begin(), savefiles.end());
// Fill the information for the existing savegames
Common::StringArray::iterator it = savefiles.begin();
while (it != savefiles.end()) {
const char *ext = strrchr(it->c_str(), '.');
if (!ext)
continue;
int slot = atoi(ext + 1);
if (!isSlotValid(slot))
continue;
SaveStateDescriptor descriptor;
Common::InSaveFile *file = SaveLoad::openForLoading(target, slot, &descriptor);
if (file) {
// It's a valid savefile, save the descriptor
delete file;
list.push_back(descriptor);
}
it++;
}
return list;
}
uint32 BasePersistenceManager::getMaxUsedSlot() {
Common::String saveMask = Common::String::format("%s.???", _savePrefix.c_str());
Common::StringArray saves = g_system->getSavefileManager()->listSavefiles(saveMask);
Common::StringArray::iterator it = saves.begin();
int ret = -1;
for (; it != saves.end(); ++it) {
int num = -1;
sscanf(it->c_str(), ".%d", &num);
ret = MAX(ret, num);
}
return ret;
}
void SagaEngine::fillSaveList() {
int i;
Common::InSaveFile *in;
Common::StringArray filenames;
char slot[3];
int slotNumber;
char *name;
name = calcSaveFileName(MAX_SAVES);
name[strlen(name) - 2] = '*';
name[strlen(name) - 1] = 0;
filenames = _saveFileMan->listSavefiles(name);
for (i = 0; i < MAX_SAVES; i++) {
_saveFiles[i].name[0] = 0;
_saveFiles[i].slotNumber = (uint)-1;
}
_saveFilesCount = 0;
for (Common::StringArray::iterator file = filenames.begin(); file != filenames.end(); ++file){
//Obtain the last 2 digits of the filename, since they correspond to the save slot
slot[0] = file->c_str()[file->size()-2];
slot[1] = file->c_str()[file->size()-1];
slot[2] = 0;
slotNumber = atoi(slot);
if (slotNumber >= 0 && slotNumber < MAX_SAVES) {
name = calcSaveFileName(slotNumber);
if ((in = _saveFileMan->openForLoading(name)) != NULL) {
_saveHeader.type = in->readUint32BE();
_saveHeader.size = in->readUint32LE();
_saveHeader.version = in->readUint32LE();
in->read(_saveHeader.name, sizeof(_saveHeader.name));
if (_saveHeader.type != MKTAG('S','A','G','A')) {
warning("SagaEngine::load wrong save %s format", name);
i++;
continue;
}
strcpy(_saveFiles[_saveFilesCount].name, _saveHeader.name);
_saveFiles[_saveFilesCount].slotNumber = slotNumber;
delete in;
_saveFilesCount++;
}
}
}
qsort(_saveFiles, _saveFilesCount, sizeof(_saveFiles[0]), compareSaveFileData);
}