From c39a92933d4d66f7436bbaf3b152f906d24ccfd7 Mon Sep 17 00:00:00 2001
From: Travis Howell
Date: Sat, 12 Mar 2005 00:47:17 +0000
Subject: Add key to toggle speech/subtitles

svn-id: r17082
---
 scumm/dialogs.cpp | 10 +++++++++-
 scumm/dialogs.h   |  1 +
 scumm/input.cpp   | 36 ++++++++++++++++++++++++++++++++++++
 scumm/scumm.cpp   | 12 ++++++++++++
 scumm/scumm.h     |  1 +
 scumm/sound.cpp   |  3 +++
 6 files changed, 62 insertions(+), 1 deletion(-)

(limited to 'scumm')

diff --git a/scumm/dialogs.cpp b/scumm/dialogs.cpp
index 75bfaeb6a7..0b30d45cb5 100644
--- a/scumm/dialogs.cpp
+++ b/scumm/dialogs.cpp
@@ -422,6 +422,7 @@ ConfigDialog::ConfigDialog(ScummEngine *scumm)
 	// Some misc options
 	//
 	subtitlesCheckbox = new GUI::CheckboxWidget(this, 15, 78, 200, 16, "Show subtitles", 0, 'S');
+	speechCheckbox = new GUI::CheckboxWidget(this, 130, 78, 200, 16, "Enable speech", 0, 'E');
 
 	//
 	// Create the sub dialog(s)
@@ -442,6 +443,7 @@ void ConfigDialog::open() {
 
 	// update checkboxes, too
 	subtitlesCheckbox->setState(ConfMan.getBool("subtitles"));
+	speechCheckbox->setState(!ConfMan.getBool("speech_mute"));
 }
 
 void ConfigDialog::close() {
@@ -449,9 +451,15 @@ void ConfigDialog::close() {
 	if (getResult()) {
 		// Subtitles
 		ConfMan.set("subtitles", subtitlesCheckbox->getState(), _domain);
+		ConfMan.set("speech_mute", !subtitlesCheckbox->getState(), _domain);
 		// Sync with current setting
+		if (ConfMan.getBool("speech_mute"))
+			_vm->_voiceMode = 2;
+		else
+			_vm->_voiceMode = ConfMan.getBool("subtitles");
+
 		if (_vm->_version >= 7)
-			_vm->VAR(_vm->VAR_VOICE_MODE) = subtitlesCheckbox->getState();
+			_vm->VAR(_vm->VAR_VOICE_MODE) = _vm->_voiceMode;
 	}
 
 	GUI_OptionsDialog::close();
diff --git a/scumm/dialogs.h b/scumm/dialogs.h
index faf4ad4bdc..158e599fb7 100644
--- a/scumm/dialogs.h
+++ b/scumm/dialogs.h
@@ -117,6 +117,7 @@ public:
 
 protected:
 	GUI::CheckboxWidget *subtitlesCheckbox;
+	GUI::CheckboxWidget *speechCheckbox;
 };
 
 /**
diff --git a/scumm/input.cpp b/scumm/input.cpp
index 5120c0891d..827eb4c50c 100644
--- a/scumm/input.cpp
+++ b/scumm/input.cpp
@@ -25,6 +25,9 @@
 #include "common/config-manager.h"
 #include "common/system.h"
 
+#include "gui/message.h"
+#include "gui/newgui.h"
+
 #include "scumm/debugger.h"
 #include "scumm/dialogs.h"
 #include "scumm/imuse.h"
@@ -337,6 +340,39 @@ void ScummEngine::processKbd(bool smushMode) {
 	}
 #endif
 
+	if (_version >= 6 && _lastKeyHit == 20) {
+		char buf[256];
+
+		_voiceMode++;
+		if (_voiceMode == 3)
+			_voiceMode = 0;
+
+		switch(_voiceMode) {
+		case 0:
+			sprintf(buf, "Speech Only");
+			ConfMan.set("speech_mute", false);
+			ConfMan.set("subtitles", false);
+			break;
+		case 1:
+			sprintf(buf, "Speech and Subtitles");
+			ConfMan.set("speech_mute", false);
+			ConfMan.set("subtitles", true);
+			break;
+		case 2:
+			sprintf(buf, "Subtitles Only");
+			ConfMan.set("speech_mute", true);
+			ConfMan.set("subtitles", true);
+			break;
+		}
+
+		if (_version >= 7)
+			VAR(VAR_VOICE_MODE) = _voiceMode;
+
+		GUI::TimedMessageDialog dialog(buf, 1500);
+		runDialog(dialog);
+		return;
+	}
+
 	if (VAR_RESTART_KEY != 0xFF && _lastKeyHit == VAR(VAR_RESTART_KEY) ||
 	   (((_version <= 2) || (_features & GF_FMTOWNS && _version == 3)) && _lastKeyHit == 8)) {
 		confirmrestartDialog();
diff --git a/scumm/scumm.cpp b/scumm/scumm.cpp
index 508ff7878f..ff270a6760 100644
--- a/scumm/scumm.cpp
+++ b/scumm/scumm.cpp
@@ -829,6 +829,7 @@ ScummEngine::ScummEngine(GameDetector *detector, OSystem *syst, const ScummGameS
 	_copyProtection = false;
 	_demoMode = false;
 	_confirmExit = false;
+	_voiceMode = 0;
 	_talkDelay = 0;
 	_keepText = false;
 	_existLanguageFile = false;
@@ -1024,6 +1025,17 @@ ScummEngine::ScummEngine(GameDetector *detector, OSystem *syst, const ScummGameS
 		if (!ConfMan.hasKey("subtitles"))
 			ConfMan.set("subtitles", !ConfMan.getBool("nosubtitles"));
 	}
+
+	// Make sure that at least subtitles are enabled
+	if (ConfMan.getBool("speech_mute") && !ConfMan.getBool("subtitles"))
+		ConfMan.set("subtitles", 1);
+
+	// TODO Detect subtitle only versions of scumm6 games
+	if (ConfMan.getBool("speech_mute"))
+		_voiceMode = 2;
+	else
+		_voiceMode = ConfMan.getBool("subtitles");
+
 	_confirmExit = ConfMan.getBool("confirm_exit");
 
 	if (ConfMan.hasKey("render_mode")) {
diff --git a/scumm/scumm.h b/scumm/scumm.h
index 44fa8ead0d..41c924f22d 100644
--- a/scumm/scumm.h
+++ b/scumm/scumm.h
@@ -1043,6 +1043,7 @@ public:
 	byte *_shadowPalette;
 	bool _skipDrawObject, _skipProcessActors;
 	int _timers[4];
+	int _voiceMode;
 
 protected:
 	int _shadowPaletteSize;
diff --git a/scumm/sound.cpp b/scumm/sound.cpp
index 23584b6a76..01fdd86ac4 100644
--- a/scumm/sound.cpp
+++ b/scumm/sound.cpp
@@ -989,6 +989,9 @@ void Sound::soundKludge(int *list, int num) {
 }
 
 void Sound::talkSound(uint32 a, uint32 b, int mode, int channel) {
+	if (_vm->_version >= 6 && ConfMan.getBool("speech_mute"))
+		return;
+
 	if (mode == 1) {
 		_talk_sound_a1 = a;
 		_talk_sound_b1 = b;
-- 
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