[Scummvm-cvs-logs] SF.net SVN: scummvm:[33390] scummvm/branches/gsoc2008-rtl/engines/queen/ queen.cpp
cpage88 at users.sourceforge.net
cpage88 at users.sourceforge.net
Tue Jul 29 03:52:29 CEST 2008
Revision: 33390
http://scummvm.svn.sourceforge.net/scummvm/?rev=33390&view=rev
Author: cpage88
Date: 2008-07-29 01:52:29 +0000 (Tue, 29 Jul 2008)
Log Message:
-----------
Added --list-saves support for QUEEN
Modified Paths:
--------------
scummvm/branches/gsoc2008-rtl/engines/queen/queen.cpp
Modified: scummvm/branches/gsoc2008-rtl/engines/queen/queen.cpp
===================================================================
--- scummvm/branches/gsoc2008-rtl/engines/queen/queen.cpp 2008-07-29 00:54:28 UTC (rev 33389)
+++ scummvm/branches/gsoc2008-rtl/engines/queen/queen.cpp 2008-07-29 01:52:29 UTC (rev 33390)
@@ -63,6 +63,7 @@
virtual GameList getSupportedGames() const;
virtual GameDescriptor findGame(const char *gameid) const;
virtual GameList detectGames(const FSList &fslist) const;
+ virtual SaveStateList listSaves(const char *target) const;
virtual PluginError createInstance(OSystem *syst, Engine **engine) const;
};
@@ -121,6 +122,36 @@
return detectedGames;
}
+SaveStateList QueenMetaEngine::listSaves(const char *target) const {
+ Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
+ Common::StringList filenames;
+ char saveDesc[32];
+ Common::String pattern = target;
+ pattern += ".s??";
+
+ 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 2 digits of the filename, since they correspond to the save slot
+ int slotNum = atoi(file->c_str() + file->size() - 2);
+
+ if (slotNum >= 0 && slotNum <= 99) {
+ Common::InSaveFile *in = saveFileMan->openForLoading(file->c_str());
+ if (in) {
+ for (int i = 0; i < 4; i++)
+ in->readUint32BE();
+ in->read(saveDesc, 32);
+ saveList.push_back(SaveStateDescriptor(slotNum, Common::String(saveDesc), *file));
+ delete in;
+ }
+ }
+ }
+
+ return saveList;
+}
+
PluginError QueenMetaEngine::createInstance(OSystem *syst, Engine **engine) const {
assert(engine);
*engine = new Queen::QueenEngine(syst);
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