SaveStateList SkyMetaEngine::listSaves(const char *target) const {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
SaveStateList saveList;
// Load the descriptions
Common::StringArray savenames;
savenames.resize(MAX_SAVE_GAMES+1);
Common::InSaveFile *inf;
inf = saveFileMan->openForLoading("SKY-VM.SAV");
if (inf != NULL) {
char *tmpBuf = new char[MAX_SAVE_GAMES * MAX_TEXT_LEN];
char *tmpPtr = tmpBuf;
inf->read(tmpBuf, MAX_SAVE_GAMES * MAX_TEXT_LEN);
for (int i = 0; i < MAX_SAVE_GAMES; ++i) {
savenames[i] = tmpPtr;
tmpPtr += savenames[i].size() + 1;
}
delete inf;
delete[] tmpBuf;
}
// Find all saves
Common::StringArray filenames;
filenames = saveFileMan->listSavefiles("SKY-VM.???");
sort(filenames.begin(), filenames.end()); // Sort (hopefully ensuring we are sorted numerically..)
// Slot 0 is the autosave, if it exists.
// TODO: Check for the existence of the autosave -- but this require us
// to know which SKY variant we are looking at.
saveList.insert_at(0, SaveStateDescriptor(0, "*AUTOSAVE*"));
// Prepare the list of savestates by looping over all matching savefiles
for (Common::StringArray::const_iterator file = filenames.begin(); file != filenames.end(); ++file) {
// Extract the extension
Common::String ext = file->c_str() + file->size() - 3;
ext.toUppercase();
if (Common::isDigit(ext[0]) && Common::isDigit(ext[1]) && Common::isDigit(ext[2])) {
int slotNum = atoi(ext.c_str());
Common::InSaveFile *in = saveFileMan->openForLoading(*file);
if (in) {
saveList.push_back(SaveStateDescriptor(slotNum+1, savenames[slotNum]));
delete in;
}
}
}
return saveList;
}
