3 files changed, 18 insertions, 3 deletions
diff --git a/engines/glk/detection.cpp b/engines/glk/detection.cpp
index 7c6de28456..b19ecde62d 100644
--- a/engines/glk/detection.cpp
+++ b/engines/glk/detection.cpp
@@ -58,20 +58,20 @@ namespace Glk {
 
 GlkDetectedGame::GlkDetectedGame(const char *gameId, const char *gameDesc, const Common::String &filename) :
 		DetectedGame(gameId, gameDesc, Common::EN_ANY, Common::kPlatformUnknown) {
-	setGUIOptions(GUIO4(GUIO_NOSPEECH, GUIO_NOSFX, GUIO_NOMUSIC, GUIO_NOSUBTITLES));
+	setGUIOptions(GUIO3(GUIO_NOSPEECH, GUIO_NOMUSIC, GUIO_NOSUBTITLES));
 	addExtraEntry("filename", filename);
 }
 
 GlkDetectedGame::GlkDetectedGame(const char *gameId, const char *gameDesc, const Common::String &filename,
 		Common::Language lang) : DetectedGame(gameId, gameDesc, lang, Common::kPlatformUnknown) {
-	setGUIOptions(GUIO4(GUIO_NOSPEECH, GUIO_NOSFX, GUIO_NOMUSIC, GUIO_NOSUBTITLES));
+	setGUIOptions(GUIO3(GUIO_NOSPEECH, GUIO_NOMUSIC, GUIO_NOSUBTITLES));
 	addExtraEntry("filename", filename);
 }
 
 GlkDetectedGame::GlkDetectedGame(const char *gameId, const char *gameDesc, const Common::String &filename,
 		const Common::String &md5, size_t filesize) :
 		DetectedGame(gameId, gameDesc, Common::UNK_LANG, Common::kPlatformUnknown) {
-	setGUIOptions(GUIO4(GUIO_NOSPEECH, GUIO_NOSFX, GUIO_NOMUSIC, GUIO_NOSUBTITLES));
+	setGUIOptions(GUIO3(GUIO_NOSPEECH, GUIO_NOMUSIC, GUIO_NOSUBTITLES));
 	addExtraEntry("filename", filename);
 
 	canBeAdded = true;
diff --git a/engines/glk/glk.cpp b/engines/glk/glk.cpp
index b17304d957..06ab742e74 100644
--- a/engines/glk/glk.cpp
+++ b/engines/glk/glk.cpp
@@ -89,6 +89,9 @@ void GlkEngine::initialize() {
 	_sounds = new Sounds();
 	_streams = new Streams();
 	_windows = new Windows(_screen);
+
+	// Setup mixer
+	syncSoundSettings();
 }
 
 Screen *GlkEngine::createScreen() {
@@ -248,6 +251,13 @@ Common::Error GlkEngine::saveGameState(int slot, const Common::String &desc) {
 	return errCode;
 }
 
+void GlkEngine::syncSoundSettings() {
+	Engine::syncSoundSettings();
+
+	int volume = ConfMan.getBool("sfx_mute") ? 0 : CLIP(ConfMan.getInt("sfx_volume"), 0, 255);
+	_mixer->setVolumeForSoundType(Audio::Mixer::kPlainSoundType, volume);
+}
+
 void GlkEngine::beep() {
 	_pcSpeaker->speakerOn(50, 50);
 }
diff --git a/engines/glk/glk.h b/engines/glk/glk.h
index 739f1774d9..cc3fc10c85 100644
--- a/engines/glk/glk.h
+++ b/engines/glk/glk.h
@@ -209,6 +209,11 @@ public:
 	virtual Common::Error writeGameData(Common::WriteStream *ws) = 0;
 
 	/**
+	 * Updates sound settings
+	 */
+	virtual void syncSoundSettings() override;
+
+	/**
 	 * Generate a beep
 	 */
 	void beep();