2 files changed, 59 insertions, 0 deletions
diff --git a/common/util.cpp b/common/util.cpp
index f6c89fc4a5..6bcb7cc617 100644
--- a/common/util.cpp
+++ b/common/util.cpp
@@ -371,6 +371,52 @@ const char *getRenderModeDescription(RenderMode id) {
 	return 0;
 }
 
+const struct GameOpt {
+	uint32 option;
+	const char *desc;
+} g_gameOptions[] = {
+	{ GUIO_NOSUBTITLES, "sndNoSubs" },
+	{ GUIO_NOMUSIC, "sndNoMusic" },
+	{ GUIO_NOSPEECH, "sndNoSpeech" },
+	{ GUIO_NOSFX, "sndNoSFX" },
+	{ GUIO_NOMIDI, "sndNoMIDI" },
+	{ GUIO_NOLAUNCHLOAD, "launchNoLoad" },
+	{ GUIO_NONE, 0 }
+};
+
+bool checkGameGUIOption(GameGUIOption option, const String &str) {
+	for (int i = 0; g_gameOptions[i].desc; i++) {
+		if (g_gameOptions[i].option & option) {
+			if (str.contains(g_gameOptions[i].desc))
+				return true;
+			else
+				return false;
+		}
+	}
+	return false;
+}
+
+uint32 parseGameGUIOptions(const String &str) {
+	uint32 res = 0;
+
+	for (int i = 0; g_gameOptions[i].desc; i++)
+		if (str.contains(g_gameOptions[i].desc))
+			res |= g_gameOptions[i].option;
+
+	return res;
+}
+
+String getGameGUIOptionsDescription(uint32 options) {
+	String res = "";
+
+	for (int i = 0; g_gameOptions[i].desc; i++)
+		if (options & g_gameOptions[i].option)
+			res += String(g_gameOptions[i].desc) + " ";
+
+	res.trim();
+
+	return res;
+}
 
 }	// End of namespace Common
 
diff --git a/common/util.h b/common/util.h
index a7d6260583..319f80ec86 100644
--- a/common/util.h
+++ b/common/util.h
@@ -268,6 +268,19 @@ extern RenderMode parseRenderMode(const String &str);
 extern const char *getRenderModeCode(RenderMode id);
 extern const char *getRenderModeDescription(RenderMode id);
 
+enum GameGUIOption {
+	GUIO_NONE			= 0,
+	GUIO_NOSUBTITLES	= (1 << 0),
+	GUIO_NOMUSIC		= (1 << 1),
+	GUIO_NOSPEECH		= (1 << 2),
+	GUIO_NOSFX			= (1 << 3),
+	GUIO_NOMIDI			= (1 << 4),
+	GUIO_NOLAUNCHLOAD	= (1 << 5)
+};
+
+bool checkGameGUIOption(GameGUIOption option, const String &str);
+uint32 parseGameGUIOptions(const String &str);
+String getGameGUIOptionsDescription(uint32 options);
 
 }	// End of namespace Common