thirdparty/scummvm
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

GNAP: Add savegames (not fully working yet)

Browse source
This commit is contained in:
Strangerke 2016-04-10 00:27:59 +02:00 • committed by Eugene Sandulenko
parent 66f5610c74
commit f1738f457f
5 changed files with 360 additions and 203 deletions
Download patch file Download diff file Expand all files Collapse all files

59
engines/gnap/detection.cpp
View file

@ -76,11 +76,10 @@ public:
bool GnapMetaEngine::hasFeature(MetaEngineFeature f) const {
return
false;
(f == kSupportsListSaves) ||
(f == kSupportsLoadingDuringStartup) ||
(f == kSupportsDeleteSave);
#if 0
(f == kSupportsListSaves) ||
(f == kSupportsLoadingDuringStartup) ||
(f == kSupportsDeleteSave) ||
(f == kSavesSupportMetaInfo) ||
(f == kSavesSupportThumbnail) ||
(f == kSavesSupportCreationDate);
@ -97,49 +96,39 @@ int GnapMetaEngine::getMaximumSaveSlot() const { return 99; }
SaveStateList GnapMetaEngine::listSaves(const char *target) const {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
Common::StringArray filenames;
Common::String pattern = target;
pattern += ".???";
Common::String saveDesc;
Common::String pattern = Common::String::format("%s.0##", target);
Gnap::GnapSavegameHeader header;
filenames = saveFileMan->listSavefiles(pattern);
sort(filenames.begin(), filenames.end()); // Sort (hopefully ensuring we are sorted numerically..)
SaveStateList saveList;
#if 0
int slotNum = 0;
for (Common::StringArray::const_iterator filename = filenames.begin(); filename != filenames.end(); ++filename) {
// Obtain the last 3 digits of the filename, since they correspond to the save slot
slotNum = atoi(filename->c_str() + filename->size() - 3);
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 (slotNum >= 0 && slotNum <= 99) {
Common::InSaveFile *file = saveFileMan->openForLoading(*filename);
if (file) {
int32 version = file->readSint32BE();
if (version != GNAP_SAVEGAME_VERSION) {
delete file;
continue;
if (slot >= 0 && slot < getMaximumSaveSlot()) {
Common::InSaveFile *in = g_system->getSavefileManager()->openForLoading(*file);
if (in) {
Gnap::GnapEngine::readSavegameHeader(in, header);
saveList.push_back(SaveStateDescriptor(slot, header._saveName));
if (header._thumbnail) {
header._thumbnail->free();
delete header._thumbnail;
}
// read name
uint16 nameSize = file->readUint16BE();
if (nameSize >= 255) {
delete file;
continue;
}
char name[256];
file->read(name, nameSize);
name[nameSize] = 0;
saveList.push_back(SaveStateDescriptor(slotNum, name));
delete file;
delete in;
}
}
}
#endif
// Sort saves based on slot number.
Common::sort(saveList.begin(), saveList.end(), SaveStateDescriptorSlotComparator());
return saveList;
}
SaveStateDescriptor GnapMetaEngine::querySaveMetaInfos(const char *target, int slot) const {
#if 0
Common::String fileName = Common::String::format("%s.%03d", target, slot);
Common::InSaveFile *file = g_system->getSavefileManager()->openForLoading(fileName);
if (file) {
@ -177,7 +166,7 @@ SaveStateDescriptor GnapMetaEngine::querySaveMetaInfos(const char *target, int s
delete file;
return desc;
}
#endif
return SaveStateDescriptor();
}