thirdparty/scummvm
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Changed SaveFileManager::listSavegames() function to be engine agnostic. It now returns a list will the full paths of existing files that match a given regex.

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Additionally, modified the 5 engines which use the default manager (Agos, Queen, Saga, Scumm and Touche) to parse the filename list and mark the available saves bool array correctly.

svn-id: r28046
This commit is contained in:
David Corrales 2007-07-12 17:58:15 +00:00
parent c1961f1f76
commit 720c974faf
10 changed files with 126 additions and 41 deletions
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22
backends/saves/default/default-saves.cpp
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@ -180,29 +180,19 @@ Common::InSaveFile *DefaultSaveFileManager::openForLoading(const char *filename)
return wrapInSaveFile(sf);
}
void DefaultSaveFileManager::listSavefiles(const char *prefix , bool *marks, int num) {
Common::StringList DefaultSaveFileManager::listSavefiles(const char *regex) {
FilesystemNode savePath(getSavePath());
FSList savefiles;
Common::String search(prefix);
search = search + '*'; //match all files that start with the given prefix. += causes a strange bug.
Common::StringList results;
Common::String search(regex);
assert(marks);
memset(marks, false, num * sizeof(bool)); //assume no savegames for this title
if(savePath.lookupFile(savefiles, savePath, search, false, true)) {
char slot[2];
int slotNum;
for(FSList::const_iterator file = savefiles.begin(); file != savefiles.end(); file++) {
//TODO: check if this is the behavior for all engines
//Obtain the last 2 digits of the filename, since they correspond to the save slot
slot[0] = file->getName()[file->getName().size()-2];
slot[1] = file->getName()[file->getName().size()-1];
slotNum = atoi(slot);
if(slotNum >= 0 && slotNum < num)
marks[slotNum] = true; //mark this slot as valid
results.push_back(file->getPath());
}
}
return results;
}
#endif // !defined(DISABLE_DEFAULT_SAVEFILEMANAGER)