19 files changed, 511 insertions, 73 deletions

diff --git a/engines/tsage/blue_force/blueforce_scenes8.cpp b/engines/tsage/blue_force/blueforce_scenes8.cpp
index 6855fd41b9..337e73dad0 100644
--- a/engines/tsage/blue_force/blueforce_scenes8.cpp
+++ b/engines/tsage/blue_force/blueforce_scenes8.cpp
@@ -964,9 +964,10 @@ Scene810::Scene810(): SceneExt() {
 }
 
 void Scene810::synchronize(Serializer &s) {
+	int dummy = 0;
 	SceneExt::synchronize(s);
 	s.syncAsSint16LE(_fieldA70);
-	s.syncAsSint16LE(_fieldA72);
+	s.syncAsSint16LE(dummy);
 	s.syncAsSint16LE(_fieldA74);
 }
 
@@ -2220,6 +2221,7 @@ Scene840::Scene840(): PalettedScene() {
 	_field1AC2 = 0;
 	_field1AC4 = 0;
 	_field1AC6 = (BF_GLOBALS._dayNumber > 3) ? 1 : 0;
+	_field1ABA = 0;
 }
 
 void Scene840::synchronize(Serializer &s) {
diff --git a/engines/tsage/blue_force/blueforce_scenes8.h b/engines/tsage/blue_force/blueforce_scenes8.h
index 140327e85d..09de14f150 100644
--- a/engines/tsage/blue_force/blueforce_scenes8.h
+++ b/engines/tsage/blue_force/blueforce_scenes8.h
@@ -229,7 +229,7 @@ public:
 	Exit _exit;
 	ASoundExt _sound1;
 	Rect _rect1, _rect2, _rect3;
-	int _fieldA70, _fieldA72, _fieldA74;
+	int _fieldA70, _fieldA74;
 
 	Scene810();
 	virtual void synchronize(Serializer &s);
diff --git a/engines/tsage/blue_force/blueforce_scenes9.cpp b/engines/tsage/blue_force/blueforce_scenes9.cpp
index 53000d6997..5ba82a4714 100644
--- a/engines/tsage/blue_force/blueforce_scenes9.cpp
+++ b/engines/tsage/blue_force/blueforce_scenes9.cpp
@@ -3521,7 +3521,7 @@ void Scene935::Action1::signal() {
 		scene->_visualSpeaker.removeText();
 		scene->_visualSpeaker._textPos.y = scene->_sceneBounds.top + 80;
 		scene->_visualSpeaker._color1 = 252;
-		scene->_visualSpeaker._color1 = 251;
+		scene->_visualSpeaker._color2 = 251;
 		scene->_visualSpeaker.setText("Jake! Hide in the closet!");
 		setDelay(3);
 		break;
@@ -3538,7 +3538,7 @@ void Scene935::Action1::signal() {
 		scene->_visualSpeaker.removeText();
 		scene->_visualSpeaker._textPos.y = scene->_sceneBounds.top + 150;
 		scene->_visualSpeaker._color1 = 250;
-		scene->_visualSpeaker._color1 = 249;
+		scene->_visualSpeaker._color2 = 249;
 		scene->_visualSpeaker.setText("Jake! Hide in the closet!");
 		setDelay(3);
 		break;
diff --git a/engines/tsage/core.cpp b/engines/tsage/core.cpp
index f35aa583e2..d4068c25c9 100644
--- a/engines/tsage/core.cpp
+++ b/engines/tsage/core.cpp
@@ -56,6 +56,9 @@ InvObject::InvObject(int sceneNumber, int rlbNum, int cursorNum, CursorType curs
 	_bounds = s.getBounds();
 
 	DEALLOCATE(imgData);
+	_visage = 0;
+	_strip = 0;
+	_frame = 0;
 }
 
 InvObject::InvObject(int visage, int strip, int frame) {
@@ -1462,7 +1465,7 @@ void ScenePalette::fade(const byte *adjustData, bool fullAdjust, int percent) {
 			adjustData += 3;
 	}
 
-	// Set the altered pale4tte
+	// Set the altered palette
 	g_system->getPaletteManager()->setPalette((const byte *)&tempPalette[0], 0, 256);
 	GLOBALS._screenSurface.updateScreen();
 }
@@ -1518,7 +1521,7 @@ void ScenePalette::changeBackground(const Rect &bounds, FadeMode fadeMode) {
 	}
 
 	Rect tempRect = bounds;
-	if (g_vm->getGameID() != GType_Ringworld)
+	if (g_vm->getGameID() != GType_Ringworld && g_vm->getGameID() != GType_Sherlock1)
 		tempRect.setHeight(T2_GLOBALS._interfaceY);
 
 	g_globals->_screenSurface.copyFrom(g_globals->_sceneManager._scene->_backSurface,
@@ -2803,7 +2806,7 @@ void SceneObject::updateScreen() {
 	srcRect.right = ((srcRect.right + 3) / 4) * 4;
 	srcRect.clip(g_globals->_sceneManager._scene->_sceneBounds);
 
-	if (g_vm->getGameID() != GType_Ringworld) {
+	if (g_vm->getGameID() != GType_Ringworld && g_vm->getGameID() != GType_Sherlock1) {
 		if (T2_GLOBALS._uiElements._visible)
 			srcRect.bottom = MIN<int16>(srcRect.bottom, T2_GLOBALS._interfaceY);
 	}
diff --git a/engines/tsage/detection.cpp b/engines/tsage/detection.cpp
index 9d61b4d182..388967931d 100644
--- a/engines/tsage/detection.cpp
+++ b/engines/tsage/detection.cpp
@@ -62,6 +62,7 @@ static const PlainGameDescriptor tSageGameTitles[] = {
 	{ "ringworld", "Ringworld: Revenge of the Patriarch" },
 	{ "blueforce", "Blue Force" },
 	{ "ringworld2", "Return to Ringworld" },
+	{ "sherlock-logo", "The Lost Files of Sherlock Holmes (Logo)" },
 	{ 0, 0 }
 };
 
diff --git a/engines/tsage/detection_tables.h b/engines/tsage/detection_tables.h
index da283a27e7..1dfc3e6fd2 100644
--- a/engines/tsage/detection_tables.h
+++ b/engines/tsage/detection_tables.h
@@ -185,6 +185,22 @@ static const tSageGameDescription gameDescriptions[] = {
 		GType_Ringworld2,
 		GF_CD | GF_ALT_REGIONS | GF_DEMO
 	},
+
+	// The Lost Files of Sherlock Holmes - The Case of the Serrated Scalpel (Logo)
+	{
+		{
+			"sherlock-logo",
+			"",
+			AD_ENTRY1s("sf3.rlb", "153f9b93eda4e95578e31be30e69b5e5", 50419),
+			Common::EN_ANY,
+			Common::kPlatformDOS,
+			ADGF_NO_FLAGS,
+			GUIO0()
+		},
+		GType_Sherlock1,
+		GF_FLOPPY
+	},
+
 	{ AD_TABLE_END_MARKER, 0, 0 }
 };
 
diff --git a/engines/tsage/globals.cpp b/engines/tsage/globals.cpp
index e75febfdbc..1be3e2b6da 100644
--- a/engines/tsage/globals.cpp
+++ b/engines/tsage/globals.cpp
@@ -27,6 +27,7 @@
 #include "tsage/ringworld/ringworld_logic.h"
 #include "tsage/ringworld2/ringworld2_logic.h"
 #include "tsage/ringworld2/ringworld2_scenes0.h"
+#include "tsage/sherlock/sherlock_logo.h"
 #include "tsage/staticres.h"
 
 namespace TsAGE {
@@ -156,6 +157,12 @@ Globals::Globals() : _dialogCenter(160, 140), _gfxManagerInstance(_screenSurface
 		_game = new Ringworld2::Ringworld2Game();
 		_sceneHandler = new Ringworld2::SceneHandlerExt();
 		break;
+
+	case GType_Sherlock1:
+		_inventory = nullptr;
+		_sceneHandler = new Sherlock::SherlockSceneHandler();
+		_game = new Sherlock::SherlockLogo();
+		break;
 	}
 
 }
diff --git a/engines/tsage/graphics.cpp b/engines/tsage/graphics.cpp
index ce24c76290..156503fb51 100644
--- a/engines/tsage/graphics.cpp
+++ b/engines/tsage/graphics.cpp
@@ -1289,7 +1289,8 @@ void GfxManager::setDefaults() {
 
 	_font._edgeSize = Common::Point(1, 1);
 	_font._colors = g_globals->_fontColors;
-	_font.setFontNumber(g_globals->_gfxFontNumber);
+	if (g_globals->_gfxFontNumber >= 0)
+		_font.setFontNumber(g_globals->_gfxFontNumber);
 }
 
 void GfxManager::activate() {
diff --git a/engines/tsage/graphics.h b/engines/tsage/graphics.h
index d65d0bcf8b..25f7aea8cd 100644
--- a/engines/tsage/graphics.h
+++ b/engines/tsage/graphics.h
@@ -20,8 +20,8 @@
  *
  */
 
-#ifndef RING_GRAPHICS_H
-#define RING_GRAPHICS_H
+#ifndef TSAGE_GRAPHICS_H
+#define TSAGE_GRAPHICS_H
 
 #include "tsage/events.h"
 #include "tsage/saveload.h"
diff --git a/engines/tsage/module.mk b/engines/tsage/module.mk
index d62f398c20..e23b157a95 100644
--- a/engines/tsage/module.mk
+++ b/engines/tsage/module.mk
@@ -47,6 +47,7 @@ MODULE_OBJS := \
 	ringworld2/ringworld2_vampire.o \
 	saveload.o \
 	scenes.o \
+	sherlock/sherlock_logo.o \
 	sound.o \
 	staticres.o \
 	tsage.o \
diff --git a/engines/tsage/resources.h b/engines/tsage/resources.h
index a7536a3c2d..7aa0c49dd4 100644
--- a/engines/tsage/resources.h
+++ b/engines/tsage/resources.h
@@ -20,8 +20,8 @@
  *
  */
 
-#ifndef RING_RESOURCES_H
-#define RING_RESOURCES_H
+#ifndef TSAGE_RESOURCES_H
+#define TSAGE_RESOURCES_H
 
 #include "common/scummsys.h"
 #include "common/array.h"
diff --git a/engines/tsage/ringworld/ringworld_scenes3.cpp b/engines/tsage/ringworld/ringworld_scenes3.cpp
index d8556c691e..a515224964 100644
--- a/engines/tsage/ringworld/ringworld_scenes3.cpp
+++ b/engines/tsage/ringworld/ringworld_scenes3.cpp
@@ -494,7 +494,7 @@ void Scene2100::Action1::signal() {
 			setDelay(1);
 		else {
 			setAction(&scene->_sequenceManager, this, 2102, &g_globals->_player, NULL);
-			scene->_sitFl = 0;
+			scene->_sitFl = false;
 		}
 		break;
 	case 1: {
@@ -1548,6 +1548,7 @@ Scene2100::Scene2100() :
 	_area3._pt = Common::Point(200, 75);
 	_area4.setup(2153, 1, 1, OBJECT_TRANSLATOR);
 	_area4._pt = Common::Point(237, 77);
+	_sitFl = false;
 }
 
 void Scene2100::postInit(SceneObjectList *OwnerList) {
@@ -1688,7 +1689,7 @@ void Scene2100::postInit(SceneObjectList *OwnerList) {
 	g_globals->_player._moveDiff.x = 4;
 	g_globals->_player.changeZoom(-1);
 	g_globals->_player.disableControl();
-	_sitFl = 0;
+	_sitFl = false;
 
 	switch (g_globals->_sceneManager._previousScene) {
 	case 2120:
@@ -1824,7 +1825,7 @@ void Scene2100::postInit(SceneObjectList *OwnerList) {
 		g_globals->_player.fixPriority(152);
 		g_globals->_player.setStrip(2);
 
-		_sitFl = 1;
+		_sitFl = true;
 
 		_object4.postInit();
 		_object4.setVisage(2102);
@@ -1858,7 +1859,7 @@ void Scene2100::postInit(SceneObjectList *OwnerList) {
 			g_globals->_player.fixPriority(152);
 			g_globals->_player.setStrip(2);
 
-			_sitFl = 1;
+			_sitFl = true;
 			setAction(&_action16);
 		}
 		break;
@@ -1932,12 +1933,12 @@ void Scene2100::stripCallback(int v) {
 void Scene2100::signal() {
 	switch (_sceneMode) {
 	case 2101:
-		_sitFl = 1;
+		_sitFl = true;
 		g_globals->_player._uiEnabled = true;
 		g_globals->_events.setCursor(CURSOR_USE);
 		break;
 	case 2102:
-		_sitFl = 0;
+		_sitFl = false;
 		g_globals->_player.enableControl();
 		break;
 	case 2103:
@@ -5789,6 +5790,7 @@ Scene2320::Scene2320() :
 	_area3._pt = Common::Point(200, 75);
 	_area4.setup(2153, 1, 1, 10);
 	_area4._pt = Common::Point(237, 77);
+	_hotspotPtr = nullptr;
 }
 
 void Scene2320::postInit(SceneObjectList *OwnerList) {
diff --git a/engines/tsage/ringworld/ringworld_scenes3.h b/engines/tsage/ringworld/ringworld_scenes3.h
index a371f800b9..752b6acd48 100644
--- a/engines/tsage/ringworld/ringworld_scenes3.h
+++ b/engines/tsage/ringworld/ringworld_scenes3.h
@@ -283,7 +283,7 @@ public:
 	Action15 _action15;
 	Action16 _action16;
 	Action17 _action17;
-	int _sitFl;
+	bool _sitFl;
 	SceneArea _area1, _area2, _area3, _area4;
 
 	Scene2100();
diff --git a/engines/tsage/sherlock/sherlock_logo.cpp b/engines/tsage/sherlock/sherlock_logo.cpp
new file mode 100644
index 0000000000..2922a9938b
--- /dev/null
+++ b/engines/tsage/sherlock/sherlock_logo.cpp
@@ -0,0 +1,356 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "tsage/sherlock/sherlock_logo.h"
+#include "tsage/scenes.h"
+#include "tsage/tsage.h"
+
+namespace TsAGE {
+
+namespace Sherlock {
+
+void SherlockLogo::start() {
+	GLOBALS._gfxFontNumber = -1;
+	GLOBALS.gfxManager().setDefaults();
+
+	// Start the demo's single scene
+	g_globals->_sceneManager.changeScene(1);
+
+	g_globals->_events.setCursor(CURSOR_NONE);
+}
+
+Scene *SherlockLogo::createScene(int sceneNumber) {
+	// The demo only has a single scene, so ignore the scene number and always return it
+	return new SherlockLogoScene();
+}
+
+bool SherlockLogo::canLoadGameStateCurrently() {
+	return false;
+}
+
+bool SherlockLogo::canSaveGameStateCurrently() {
+	return false;
+}
+
+void SherlockLogo::processEvent(Event &event) {
+	if (event.eventType == EVENT_BUTTON_DOWN || (event.eventType == EVENT_KEYPRESS &&
+			event.kbd.keycode == Common::KEYCODE_ESCAPE))
+		quitGame();
+}
+
+void SherlockLogo::quitGame() {
+	g_vm->quitGame();
+}
+
+/*--------------------------------------------------------------------------*/
+
+void SherlockSceneHandler::postInit(SceneObjectList *OwnerList) {
+	_delayTicks = 2;
+
+	GLOBALS._soundManager.postInit();
+	GLOBALS._soundManager.buildDriverList(true);
+	GLOBALS._soundManager.installConfigDrivers();
+
+	GLOBALS._sceneManager.setNewScene(10);
+	GLOBALS._game->start();
+}
+
+/*--------------------------------------------------------------------------*/
+
+void Object::setVisage(const Common::String &name) {
+	int visageNum = atoi(name.c_str());
+	SceneObject::setVisage(visageNum);
+}
+
+/*--------------------------------------------------------------------------*/
+
+void SherlockLogoScene::Action1::signal() {
+	SherlockLogoScene &scene = *(SherlockLogoScene *)GLOBALS._sceneManager._scene;
+
+	switch (_actionIndex++) {
+	case 0:
+		// Load scene palette
+		GLOBALS._scenePalette.loadPalette(1111);
+		GLOBALS._scenePalette.loadPalette(1);
+		GLOBALS._scenePalette.refresh();
+		setDelay(1);
+		break;
+
+	case 1:
+		// Fade in the spotlight background
+		GLOBALS._scenePalette.addFader(scene._palette1._palette, 256, 6, this);
+		break;
+
+	case 2:
+		// First half of square, circle, and triangle bouncing
+		scene._object1.postInit();
+		scene._object1.setVisage("0016.vis");
+		scene._object1._strip = 1;
+		scene._object1._frame = 1;
+		scene._object1.setPosition(Common::Point(169, 107));
+		scene._object1.changeZoom(100);
+		scene._object1._numFrames = 7;
+		scene._object1.animate(ANIM_MODE_5, this);
+		break;
+
+	case 3:
+		// Remainder of bouncing square, circle, and triangle coming to rest
+		scene._object1._strip = 2;
+		scene._object1._frame = 1;
+		scene._object1.changeZoom(100);
+		scene._object1.animate(ANIM_MODE_4, 11, 1, this);
+		break;
+
+	case 4:
+		// Fade out background without fading out the shapes
+		GLOBALS._scenePalette.addFader(scene._palette2._palette, 256, 6, this);
+		break;
+
+	case 5:
+		scene._backSurface.fillRect(scene._sceneBounds, 0);
+		scene._gfxManager2.activate();
+		scene._gfxManager2.fillRect(scene._sceneBounds, 0);
+		scene._gfxManager2.deactivate();
+		//word_2B4AA = 3;
+		setDelay(10);
+		break;
+
+	case 6:
+		GLOBALS._scenePalette.loadPalette(12);
+		GLOBALS._scenePalette.refresh();
+		setDelay(1);
+		break;
+
+	case 7:
+		// Animation of shapes expanding upwards to form larger EA logo
+		scene._object1.setVisage("0012.vis");
+		scene._object1._strip = 1;
+		scene._object1._frame = 1;
+		scene._object1.changeZoom(100);
+		scene._object1.setPosition(Common::Point(170, 142));
+		scene._object1._numFrames = 7;
+		scene._object1.animate(ANIM_MODE_5, (const void *)nullptr);
+		ADD_MOVER(scene._object1, 158, 71);
+		break;
+
+	case 8:
+		GLOBALS._scenePalette.addFader(scene._palette3._palette, 256, 40, this);
+		break;
+
+	case 9:
+		// Show 'Electronic Arts' company name
+		scene._object2.postInit(nullptr);
+		scene._object2.setVisage("0014.vis");
+		scene._object2._strip = 1;
+		scene._object2._frame = 1;
+		scene._object2.setPosition(Common::Point(152, 98));
+		scene._object2.changeZoom(100);
+		scene._object2.animate(ANIM_MODE_NONE, (const void *)nullptr);
+		setDelay(120);
+		break;
+
+	case 10:
+		// Remainder of steps is positioning and sizing hand cursorin an arc
+		scene._object3.postInit();
+		scene._object3.setVisage("0018.vis");
+		scene._object3._strip = 1;
+		scene._object3._frame = 1;
+		scene._object3.setPosition(Common::Point(33, 91));
+		scene._object3.changeZoom(100);
+		scene._object3.animate(ANIM_MODE_NONE, (const void *)nullptr);
+		setDelay(5);
+		break;
+
+	case 11:
+		scene._object3._frame = 2;
+		scene._object3.setPosition(Common::Point(44, 124));
+		setDelay(5);
+		break;
+
+	case 12:
+		scene._object3._frame = 3;
+		scene._object3.setPosition(Common::Point(64, 153));
+		setDelay(5);
+		break;
+
+	case 13:
+		scene._object3._frame = 4;
+		scene._object3.setPosition(Common::Point(87, 174));
+		setDelay(5);
+		break;
+
+	case 14:
+		scene._object3._frame = 5;
+		scene._object3.setPosition(Common::Point(114, 191));
+		setDelay(5);
+		break;
+
+	case 15:
+		scene._object3._frame = 6;
+		scene._object3.setPosition(Common::Point(125, 184));
+		setDelay(5);
+		break;
+
+	case 16:
+		scene._object3._frame = 7;
+		scene._object3.setPosition(Common::Point(154, 187));
+		setDelay(5);
+		break;
+
+	case 17:
+		scene._object3._frame = 8;
+		scene._object3.setPosition(Common::Point(181, 182));
+		setDelay(5);
+		break;
+
+	case 18:
+		scene._object3._frame = 9;
+		scene._object3.setPosition(Common::Point(191, 167));
+		setDelay(5);
+		break;
+
+	case 19:
+		scene._object3._frame = 10;
+		scene._object3.setPosition(Common::Point(190, 150));
+		setDelay(5);
+		break;
+
+	case 20:
+		scene._object3._frame = 11;
+		scene._object3.setPosition(Common::Point(182, 139));
+		setDelay(5);
+		break;
+
+	case 21:
+		scene._object3._frame = 11;
+		scene._object3.setPosition(Common::Point(170, 130));
+		setDelay(5);
+		break;
+
+	case 22:
+		scene._object3._frame = 11;
+		scene._object3.setPosition(Common::Point(158, 121));
+		setDelay(8);
+		break;
+
+	case 23:
+		// Show a highlighting of the company name
+		scene._object3.hide();
+		scene._object4.show();
+		scene._object4.setPosition(Common::Point(155, 94));
+		setDelay(8);
+		break;
+
+	case 24:
+		scene._object4._frame = 2;
+		scene._object4.setPosition(Common::Point(155, 94));
+		setDelay(8);
+		break;
+
+	case 25:
+		scene._object2.remove();
+		setDelay(1);
+		break;
+
+	case 26:
+		scene._object4._frame = 3;
+		scene._object4.setPosition(Common::Point(155, 94));
+		setDelay(8);
+		break;
+
+	case 27:
+		scene._object4._frame = 4;
+		scene._object4.setPosition(Common::Point(155, 94));
+		setDelay(8);
+		break;
+		break;
+
+	case 28:
+		scene._object4._frame = 5;
+		scene._object4.setPosition(Common::Point(155, 94));
+		setDelay(8);
+		break;
+		break;
+
+	case 29:
+		scene._object4._frame = 6;
+		scene._object4.setPosition(Common::Point(155, 94));
+		setDelay(8);
+		break;
+		break;
+
+	case 30:
+		scene._object4._frame = 7;
+		scene._object4.setPosition(Common::Point(155, 94));
+		setDelay(8);
+		break;
+		break;
+
+	case 31:
+		scene._object4._frame = 8;
+		scene._object4.setPosition(Common::Point(155, 94));
+		setDelay(8);
+		break;
+
+	case 32:
+		setDelay(180);
+		break;
+
+	default:
+		scene.finish();
+		remove();
+		break;
+	}
+}
+
+/*--------------------------------------------------------------------------*/
+
+void SherlockLogoScene::postInit(SceneObjectList *OwnerList) {
+	loadScene(10);
+	Scene::postInit(OwnerList);
+
+	_palette1.loadPalette(1111);
+	_palette1.loadPalette(10);
+	_palette2.loadPalette(1111);
+	_palette2.loadPalette(1);
+	_palette3.loadPalette(1111);
+	_palette3.loadPalette(14);
+
+	_object4.postInit();
+	_object4.setVisage("0019.vis");
+	_object4._strip = 1;
+	_object4._frame = 1;
+	_object4.setPosition(Common::Point(155, 94));
+	_object4.changeZoom(100);
+	_object4.animate(ANIM_MODE_NONE, (const void *)nullptr);
+	_object4.hide();
+
+	setAction(&_action1);
+}
+
+void SherlockLogoScene::finish() {
+	g_vm->quitGame();
+}
+
+} // End of namespace Sherlock
+
+} // End of namespace TsAGE
diff --git a/engines/tsage/sherlock/sherlock_logo.h b/engines/tsage/sherlock/sherlock_logo.h
new file mode 100644
index 0000000000..95fc0e272f
--- /dev/null
+++ b/engines/tsage/sherlock/sherlock_logo.h
@@ -0,0 +1,78 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef TSAGE_SHERLOCK_LOGO_H
+#define TSAGE_SHERLOCK_LOGO_H
+
+#include "common/scummsys.h"
+#include "tsage/events.h"
+#include "tsage/core.h"
+#include "tsage/scenes.h"
+#include "tsage/globals.h"
+#include "tsage/sound.h"
+
+namespace TsAGE {
+
+namespace Sherlock {
+
+using namespace TsAGE;
+
+class Object : public SceneObject {
+public:
+	void setVisage(const Common::String &name);
+};
+
+class SherlockLogo: public Game {
+public:
+	virtual void start();
+	virtual Scene *createScene(int sceneNumber);
+	virtual void quitGame();
+	virtual void processEvent(Event &event);
+	virtual bool canSaveGameStateCurrently();
+	virtual bool canLoadGameStateCurrently();
+};
+
+class SherlockSceneHandler : public SceneHandler {
+public:
+	virtual void postInit(SceneObjectList *OwnerList);
+};
+
+class SherlockLogoScene: public Scene {
+	class Action1 : public Action {
+	public:
+		virtual void signal();
+	};
+public:
+	ScenePalette _palette1, _palette2, _palette3;
+	Object _object1, _object2, _object3, _object4;
+	Action1 _action1;
+	GfxManager _gfxManager2;
+
+	virtual void postInit(SceneObjectList *OwnerList = NULL);
+	void finish();
+};
+
+} // End of namespace Sherlock
+
+} // End of namespace TsAGE
+
+#endif
diff --git a/engines/tsage/sound.cpp b/engines/tsage/sound.cpp
index b95b614f09..0d3fb55dd3 100644
--- a/engines/tsage/sound.cpp
+++ b/engines/tsage/sound.cpp
@@ -20,9 +20,9 @@
  *
  */
 
+#include "audio/fmopl.h"
 #include "audio/decoders/raw.h"
 #include "common/config-manager.h"
-#include "audio/decoders/raw.h"
 #include "audio/audiostream.h"
 #include "tsage/core.h"
 #include "tsage/globals.h"
@@ -2743,17 +2743,9 @@ AdlibSoundDriver::AdlibSoundDriver(): SoundDriver() {
 	_groupData._pData = &adlib_group_data[0];
 
 	_mixer = g_vm->_mixer;
-	_sampleRate = _mixer->getOutputRate();
 	_opl = OPL::Config::create();
 	assert(_opl);
-	_opl->init(_sampleRate);
-
-	_samplesTillCallback = 0;
-	_samplesTillCallbackRemainder = 0;
-	_samplesPerCallback = getRate() / CALLBACKS_PER_SECOND;
-	_samplesPerCallbackRemainder = getRate() % CALLBACKS_PER_SECOND;
-
-	_mixer->playStream(Audio::Mixer::kPlainSoundType, &_soundHandle, this, -1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::NO, true);
+	_opl->init();
 
 	Common::fill(_channelVoiced, _channelVoiced + ADLIB_CHANNEL_COUNT, false);
 	memset(_channelVolume, 0, ADLIB_CHANNEL_COUNT * sizeof(int));
@@ -2772,11 +2764,12 @@ AdlibSoundDriver::AdlibSoundDriver(): SoundDriver() {
 		_channelVoiced[i] = false;
 		_pitchBlend[i] = 0;
 	}
+
+	_opl->start(new Common::Functor0Mem<void, AdlibSoundDriver>(this, &AdlibSoundDriver::onTimer), CALLBACKS_PER_SECOND);
 }
 
 AdlibSoundDriver::~AdlibSoundDriver() {
 	DEALLOCATE(_patchData);
-	_mixer->stopHandle(_soundHandle);
 	delete _opl;
 }
 
@@ -3019,33 +3012,12 @@ void AdlibSoundDriver::setFrequency(int channel) {
 		((dataWord >> 8) & 3) | (var2 << 2));
 }
 
-int AdlibSoundDriver::readBuffer(int16 *buffer, const int numSamples) {
+void AdlibSoundDriver::onTimer() {
 	Common::StackLock slock1(SoundManager::sfManager()._serverDisabledMutex);
 	Common::StackLock slock2(SoundManager::sfManager()._serverSuspendedMutex);
 
-	int32 samplesLeft = numSamples;
-	memset(buffer, 0, sizeof(int16) * numSamples);
-	while (samplesLeft) {
-		if (!_samplesTillCallback) {
-			SoundManager::sfUpdateCallback(NULL);
-			flush();
-
-			_samplesTillCallback = _samplesPerCallback;
-			_samplesTillCallbackRemainder += _samplesPerCallbackRemainder;
-			if (_samplesTillCallbackRemainder >= CALLBACKS_PER_SECOND) {
-				_samplesTillCallback++;
-				_samplesTillCallbackRemainder -= CALLBACKS_PER_SECOND;
-			}
-		}
-
-		int32 render = MIN<int>(samplesLeft, _samplesTillCallback);
-		samplesLeft -= render;
-		_samplesTillCallback -= render;
-
-		_opl->readBuffer(buffer, render);
-		buffer += render;
-	}
-	return numSamples;
+	SoundManager::sfUpdateCallback(NULL);
+	flush();
 }
 
 /*--------------------------------------------------------------------------*/
diff --git a/engines/tsage/sound.h b/engines/tsage/sound.h
index 49558b4bca..68755a48c8 100644
--- a/engines/tsage/sound.h
+++ b/engines/tsage/sound.h
@@ -27,12 +27,15 @@
 #include "common/mutex.h"
 #include "common/queue.h"
 #include "audio/audiostream.h"
-#include "audio/fmopl.h"
 #include "audio/mixer.h"
 #include "common/list.h"
 #include "tsage/saveload.h"
 #include "tsage/core.h"
 
+namespace OPL {
+class OPL;
+}
+
 namespace TsAGE {
 
 class Sound;
@@ -446,21 +449,15 @@ public:
 
 #define ADLIB_CHANNEL_COUNT 9
 
-class AdlibSoundDriver: public SoundDriver, Audio::AudioStream {
+class AdlibSoundDriver: public SoundDriver {
 private:
 	GroupData _groupData;
 	Audio::Mixer *_mixer;
-	FM_OPL *_opl;
-	Audio::SoundHandle _soundHandle;
-	int _sampleRate;
+	OPL::OPL *_opl;
 	byte _portContents[256];
 	const byte *_patchData;
 	int _masterVolume;
 	Common::Queue<RegisterValue> _queue;
-	int _samplesTillCallback;
-	int _samplesTillCallbackRemainder;
-	int _samplesPerCallback;
-	int _samplesPerCallbackRemainder;
 
 	bool _channelVoiced[ADLIB_CHANNEL_COUNT];
 	int _channelVolume[ADLIB_CHANNEL_COUNT];
@@ -495,13 +492,8 @@ public:
 	virtual void proc38(int channel, int cmd, int value);
 	virtual void setPitch(int channel, int pitchBlend);
 
-	// AudioStream interface
-	virtual int readBuffer(int16 *buffer, const int numSamples);
-	virtual bool isStereo() const { return false; }
-	virtual bool endOfData() const { return false; }
-	virtual int getRate() const { return _sampleRate; }
-
-	void update(int16 *buf, int len);
+private:
+	void onTimer();
 };
 
 class SoundBlasterDriver: public SoundDriver {
diff --git a/engines/tsage/tsage.cpp b/engines/tsage/tsage.cpp
index 0b882d5cbf..4412d0670f 100644
--- a/engines/tsage/tsage.cpp
+++ b/engines/tsage/tsage.cpp
@@ -44,11 +44,12 @@ TSageEngine::TSageEngine(OSystem *system, const tSageGameDescription *gameDesc)
 			_debugger = new DemoDebugger();
 		else
 			_debugger = new RingworldDebugger();
-	}
-	else if (g_vm->getGameID() == GType_BlueForce)
+	} else if (g_vm->getGameID() == GType_BlueForce)
 		_debugger = new BlueForceDebugger();
 	else if (g_vm->getGameID() == GType_Ringworld2)
 		_debugger = new Ringworld2Debugger();
+	else if (g_vm->getGameID() == GType_Sherlock1)
+		_debugger = new DemoDebugger();
 }
 
 Common::Error TSageEngine::init() {
@@ -110,6 +111,11 @@ void TSageEngine::initialize() {
 
 		// Reset all global variables
 		R2_GLOBALS.reset();
+	} else if (g_vm->getGameID() == GType_Sherlock1) {
+		g_resourceManager->addLib("SF3.RLB");
+		g_globals = new Globals();
+	
+		return;
 	}
 
 	g_globals->gfxManager().setDefaults();
diff --git a/engines/tsage/tsage.h b/engines/tsage/tsage.h
index ea4f5da6ea..667a8daa59 100644
--- a/engines/tsage/tsage.h
+++ b/engines/tsage/tsage.h
@@ -42,7 +42,8 @@ namespace TsAGE {
 enum {
 	GType_Ringworld = 0,
 	GType_BlueForce = 1,
-	GType_Ringworld2 = 2
+	GType_Ringworld2 = 2,
+	GType_Sherlock1 = 5
 };
 
 enum {