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Added --list-saves support for CINE

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svn-id: r33422
This commit is contained in:
Christopher Page 2008-07-29 19:01:17 +00:00
parent 50b7e5aa0d
commit a1e3d416fe
1 changed files with 36 additions and 0 deletions
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36
engines/cine/detection.cpp
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@ -499,6 +499,7 @@ public:
}
virtual bool createInstance(OSystem *syst, Engine **engine, const Common::ADGameDescription *desc) const;
virtual SaveStateList listSaves(const char *target) const;
};
bool CineMetaEngine::createInstance(OSystem *syst, Engine **engine, const Common::ADGameDescription *desc) const {
@ -509,6 +510,41 @@ bool CineMetaEngine::createInstance(OSystem *syst, Engine **engine, const Common
return gd != 0;
}
SaveStateList CineMetaEngine::listSaves(const char *target) const {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
SaveStateList saveList;
Common::String filename = target;
filename += ".dir";
Common::InSaveFile *in = saveFileMan->openForLoading(filename.c_str());
if (in) {
int8 ch;
int slotNum = 0;
char saveDesc[20];
do {
uint pos = 0;
do {
ch = in->readByte();
if (pos < (sizeof(saveDesc) - 1)) {
if (ch < 32 || in->eos()) {
saveDesc[pos++] = '\0';
}
else if (ch >= 32) {
saveDesc[pos++] = ch;
}
}
} while (ch >= 32 && !in->eos());
if (saveDesc[0] != 0) {
saveList.push_back(SaveStateDescriptor(slotNum, Common::String(saveDesc), filename));
slotNum++;
}
} while (!in->eos());
}
delete in;
return saveList;
}
#if PLUGIN_ENABLED_DYNAMIC(CINE)
REGISTER_PLUGIN_DYNAMIC(CINE, PLUGIN_TYPE_ENGINE, CineMetaEngine);
#else