thirdparty/scummvm
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Added -x and --list-saves support for LURE

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svn-id: r33291
This commit is contained in:
Christopher Page 2008-07-25 19:41:17 +00:00
parent 50a5410316
commit dac805c281
4 changed files with 89 additions and 21 deletions
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30
engines/lure/detection.cpp
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@ -26,6 +26,7 @@
#include "base/plugins.h"
#include "common/advancedDetector.h"
#include "common/savefile.h"
#include "lure/lure.h"
@ -185,6 +186,7 @@ public:
}
virtual bool createInstance(OSystem *syst, Engine **engine, const Common::ADGameDescription *desc) const;
virtual SaveStateList listSaves(const char *target) const;
};
bool LureMetaEngine::createInstance(OSystem *syst, Engine **engine, const Common::ADGameDescription *desc) const {
@ -195,6 +197,34 @@ bool LureMetaEngine::createInstance(OSystem *syst, Engine **engine, const Common
return gd != 0;
}
SaveStateList LureMetaEngine::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 = Lure::getSaveName(in);
saveList.push_back(SaveStateDescriptor(slotNum, saveDesc, *file));
delete in;
}
}
}
return saveList;
}
#if PLUGIN_ENABLED_DYNAMIC(LURE)
REGISTER_PLUGIN_DYNAMIC(LURE, PLUGIN_TYPE_ENGINE, LureMetaEngine);
#else