Add config option for Kyra1 16 color, it'll only use dithering when "16_color" is set to true.

svn-id: r41847

3 files changed, 7 insertions, 3 deletions

diff --git a/engines/kyra/kyra_lok.cpp b/engines/kyra/kyra_lok.cpp
index 4042317f20..e5ca52abcc 100644
--- a/engines/kyra/kyra_lok.cpp
+++ b/engines/kyra/kyra_lok.cpp
@@ -157,7 +157,7 @@ KyraEngine_LoK::~KyraEngine_LoK() {
 }
 
 Common::Error KyraEngine_LoK::init() {
-	if (_flags.platform == Common::kPlatformPC98 && _flags.useHiResOverlay)
+	if (_flags.platform == Common::kPlatformPC98 && _flags.useHiResOverlay && ConfMan.getBool("16_color"))
 		_screen = new Screen_LoK_16(this, _system);
 	else
 		_screen = new Screen_LoK(this, _system);
@@ -909,6 +909,9 @@ void KyraEngine_LoK::registerDefaultSettings() {
 	// Most settings already have sensible defaults. This one, however, is
 	// specific to the Kyra engine.
 	ConfMan.registerDefault("walkspeed", 2);
+
+	if (_flags.platform == Common::kPlatformPC98 && _flags.useHiResOverlay)
+		ConfMan.registerDefault("16_color", false);
 }
 
 void KyraEngine_LoK::readSettings() {
diff --git a/engines/kyra/kyra_v1.cpp b/engines/kyra/kyra_v1.cpp
index 9c5fe04085..80872877d5 100644
--- a/engines/kyra/kyra_v1.cpp
+++ b/engines/kyra/kyra_v1.cpp
@@ -94,8 +94,6 @@ void KyraEngine_v1::pauseEngineIntern(bool pause) {
 }
 
 Common::Error KyraEngine_v1::init() {
-	registerDefaultSettings();
-
 	// Setup mixer
 	_mixer->setVolumeForSoundType(Audio::Mixer::kSFXSoundType, ConfMan.getInt("sfx_volume"));
 	_mixer->setVolumeForSoundType(Audio::Mixer::kMusicSoundType, ConfMan.getInt("music_volume"));
diff --git a/engines/kyra/kyra_v1.h b/engines/kyra/kyra_v1.h
index 549511a6b1..5ece70e3f1 100644
--- a/engines/kyra/kyra_v1.h
+++ b/engines/kyra/kyra_v1.h
@@ -181,13 +181,16 @@ protected:
 	// Engine APIs
 	virtual Common::Error init();
 	virtual Common::Error go() = 0;
+
 	virtual Common::Error run() {
 		Common::Error err;
+		registerDefaultSettings();
 		err = init();
 		if (err != Common::kNoError)
 			return err;
 		return go();
 	}
+
 	virtual ::GUI::Debugger *getDebugger();
 	virtual bool hasFeature(EngineFeature f) const;
 	virtual void pauseEngineIntern(bool pause);