Add transparent GUI options update for SCUMM too.

svn-id: r42445

1 files changed, 10 insertions, 0 deletions

diff --git a/engines/scumm/detection.cpp b/engines/scumm/detection.cpp
index cf88ded3b8..e1de825049 100644
--- a/engines/scumm/detection.cpp
+++ b/engines/scumm/detection.cpp
@@ -882,6 +882,16 @@ Common::Error ScummMetaEngine::createInstance(OSystem *syst, Engine **engine) co
 	if (res.game.platform == Common::kPlatformFMTowns && res.game.version == 3)
 		res.game.midi = MDT_TOWNS;
 
+	// If the GUI options were updated, we catch this here and update them in the users config
+	// file transparently.
+	const uint32 guiOptions = res.game.guioptions;
+
+	if ((guiOptions && !ConfMan.hasKey("guioptions")) ||
+	    (ConfMan.hasKey("guioptions") && parseGameGUIOptions(ConfMan.get("guioptions")) != guiOptions)) {
+		ConfMan.set("guioptions", Common::getGameGUIOptionsDescription(guiOptions));
+		ConfMan.flushToDisk();
+	}
+
 	// Finally, we have massaged the GameDescriptor to our satisfaction, and can
 	// instantiate the appropriate game engine. Hooray!
 	switch (res.game.version) {