MADS: Enable the optional use of TTS to read descriptions as a narrator in Rex Nebular

3 files changed, 39 insertions, 1 deletions

diff --git a/engines/mads/detection.cpp b/engines/mads/detection.cpp
index 65725a8726..3f0f8e5733 100644
--- a/engines/mads/detection.cpp
+++ b/engines/mads/detection.cpp
@@ -81,6 +81,10 @@ static const PlainGameDescriptor MADSGames[] = {
 #define GAMEOPTION_NAUGHTY_MODE        GUIO_GAMEOPTIONS4
 //#define GAMEOPTION_GRAPHICS_DITHERING  GUIO_GAMEOPTIONS5
 
+#ifdef USE_TTS
+#define GAMEOPTION_TTS_NARRATOR 	GUIO_GAMEOPTIONS5
+#endif
+
 #include "mads/detection_tables.h"
 
 static const ADExtraGuiOptionsMap optionsList[] = {
@@ -134,6 +138,18 @@ static const ADExtraGuiOptionsMap optionsList[] = {
 		}
 	},*/
 
+	#ifdef USE_TTS
+	{
+		GAMEOPTION_TTS_NARRATOR,
+		{
+			_s("TTS Narrator"),
+			_s("Use TTS to read the descriptions (if TTS is available)"),
+			"tts_narrator",
+			false
+		}
+	},
+	#endif
+
 	AD_EXTRA_GUI_OPTIONS_TERMINATOR
 };
 
diff --git a/engines/mads/detection_tables.h b/engines/mads/detection_tables.h
index e541fc6f80..ad2a4ca228 100644
--- a/engines/mads/detection_tables.h
+++ b/engines/mads/detection_tables.h
@@ -56,7 +56,11 @@ static const MADSGameDescription gameDescriptions[] = {
 			Common::EN_ANY,
 			Common::kPlatformDOS,
 			ADGF_NO_FLAGS,
+			#ifdef USE_TTS
+			GUIO6(GUIO_NOSPEECH, GAMEOPTION_EASY_MOUSE, GAMEOPTION_ANIMATED_INVENTORY, GAMEOPTION_ANIMATED_INTERFACE, GAMEOPTION_NAUGHTY_MODE, GAMEOPTION_TTS_NARRATOR)
+			#else
 			GUIO5(GUIO_NOSPEECH, GAMEOPTION_EASY_MOUSE, GAMEOPTION_ANIMATED_INVENTORY, GAMEOPTION_ANIMATED_INTERFACE, GAMEOPTION_NAUGHTY_MODE)
+			#endif
 		},
 		GType_RexNebular,
 		0
diff --git a/engines/mads/dialogs.cpp b/engines/mads/dialogs.cpp
index 33739388f7..e1ae37451d 100644
--- a/engines/mads/dialogs.cpp
+++ b/engines/mads/dialogs.cpp
@@ -26,6 +26,11 @@
 #include "mads/screen.h"
 #include "mads/msurface.h"
 #include "mads/nebular/dialogs_nebular.h"
+#include "common/config-manager.h"
+
+#ifdef USE_TTS
+#include "common/text-to-speech.h"
+#endif
 
 namespace MADS {
 
@@ -338,6 +343,9 @@ void TextDialog::draw() {
 
 	// Draw the text lines
 	int lineYp = _position.y + 5;
+	#ifdef USE_TTS
+	Common::String text;
+	#endif
 	for (int lineNum = 0; lineNum <= _numLines; ++lineNum) {
 		if (_lineXp[lineNum] == -1) {
 			// Draw a line across the entire dialog
@@ -353,7 +361,9 @@ void TextDialog::draw() {
 
 			if (_portrait != nullptr)
 				xp += _portrait->w + 5;
-
+			#ifdef USE_TTS
+			text += _lines[lineNum];
+			#endif
 			_font->writeString(_vm->_screen, _lines[lineNum],
 				Common::Point(xp, yp), 1);
 
@@ -367,6 +377,14 @@ void TextDialog::draw() {
 
 		lineYp += _font->getHeight() + 1;
 	}
+
+	#ifdef USE_TTS
+	if (ConfMan.getBool("tts_narrator")) {
+		Common::TextToSpeechManager *_ttsMan = g_system->getTextToSpeechManager();
+		_ttsMan->stop();
+		_ttsMan->say(text.c_str());
+	}
+	#endif
 }
 
 void TextDialog::calculateBounds() {