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Implemented listSaves() for AGOS

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svn-id: r33265
This commit is contained in:
Christopher Page 2008-07-24 20:16:21 +00:00
parent 09f4fd946e
commit 50a5410316
1 changed files with 31 additions and 1 deletions
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32
engines/agos/detection.cpp
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@ -27,6 +27,7 @@
#include "common/advancedDetector.h"
#include "common/config-manager.h"
#include "common/savefile.h"
#include "agos/agos.h"
@ -100,7 +101,7 @@ static const Common::ADParams detectionParams = {
class AgosMetaEngine : public Common::AdvancedMetaEngine {
public:
AgosMetaEngine() : Common::AdvancedMetaEngine(detectionParams) {}
virtual const char *getName() const {
return "AGOS";
}
@ -110,6 +111,7 @@ public:
}
virtual bool createInstance(OSystem *syst, Engine **engine, const Common::ADGameDescription *desc) const;
virtual SaveStateList listSaves(const char *target) const;
};
bool AgosMetaEngine::createInstance(OSystem *syst, Engine **engine, const Common::ADGameDescription *desc) const {
@ -149,6 +151,34 @@ bool AgosMetaEngine::createInstance(OSystem *syst, Engine **engine, const Common
return res;
}
SaveStateList AgosMetaEngine::listSaves(const char *target) const {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
Common::StringList filenames;
Common::String saveDesc;
Common::String pattern = target;
pattern += ".???";
filenames = saveFileMan->listSavefiles(pattern.c_str());
sort(filenames.begin(), filenames.end()); // Sort (hopefully ensuring we are sorted numerically..)
SaveStateList saveList;
for (Common::StringList::const_iterator file = filenames.begin(); file != filenames.end(); file++) {
// Obtain the last 3 digits of the filename, since they correspond to the save slot
int slotNum = atoi(file->c_str() + file->size() - 3);
if (slotNum >= 0 && slotNum <= 999) {
Common::InSaveFile *in = saveFileMan->openForLoading(file->c_str());
if (in) {
saveDesc = file->c_str();
saveList.push_back(SaveStateDescriptor(slotNum, saveDesc, *file));
delete in;
}
}
}
return saveList;
}
#if PLUGIN_ENABLED_DYNAMIC(AGOS)
REGISTER_PLUGIN_DYNAMIC(AGOS, PLUGIN_TYPE_ENGINE, AgosMetaEngine);
#else