From 102dd462734f0baa67ae4f8439094f6aa50b42fa Mon Sep 17 00:00:00 2001
From: Eric Fry
Date: Sun, 17 Jun 2018 00:07:36 +1000
Subject: ILLUSIONS: Wire up audio sliders on option menu. Set volumes based on
 scummvm config

---
 engines/illusions/sound.cpp | 35 +++++++++++++++++++++++++++++++++--
 1 file changed, 33 insertions(+), 2 deletions(-)

(limited to 'engines/illusions/sound.cpp')

diff --git a/engines/illusions/sound.cpp b/engines/illusions/sound.cpp
index cf6e4f8748..bbcf8ad75b 100644
--- a/engines/illusions/sound.cpp
+++ b/engines/illusions/sound.cpp
@@ -20,6 +20,7 @@
  *
  */
 
+#include "common/config-manager.h"
 #include "illusions/illusions.h"
 #include "illusions/sound.h"
 #include "audio/midiparser.h"
@@ -296,7 +297,7 @@ void SoundMan::stopCueingVoice() {
 }
 
 void SoundMan::startVoice(int16 volume, int16 pan) {
-	_voicePlayer->start(volume, pan);
+	_voicePlayer->start(calcAdjustedVolume("speech_volume", (uint8)volume), pan);
 }
 
 void SoundMan::stopVoice() {
@@ -323,7 +324,7 @@ void SoundMan::loadSound(uint32 soundEffectId, uint32 soundGroupId, bool looping
 void SoundMan::playSound(uint32 soundEffectId, int16 volume, int16 pan) {
 	Sound *sound = getSound(soundEffectId);
 	if (sound)
-		sound->play(volume, pan);
+		sound->play(calcAdjustedVolume("sfx_volume", (uint8)volume), pan);
 }
 
 void SoundMan::stopSound(uint32 soundEffectId) {
@@ -364,4 +365,34 @@ void SoundMan::fadeMidiMusic(int16 finalVolume, int16 duration) {
 	_midiPlayer->fade(finalVolume, duration);
 }
 
+void SoundMan::setMusicVolume(uint8 volume) {
+	ConfMan.setInt("music_volume", volume);
+	_midiPlayer->syncVolume();
+}
+
+void SoundMan::setSfxVolume(uint8 volume) {
+	ConfMan.setInt("sfx_volume", volume);
+}
+
+void SoundMan::setSpeechVolume(uint8 volume) {
+	ConfMan.setInt("speech_volume", volume);
+}
+
+uint8 SoundMan::calcAdjustedVolume(const Common::String &volumeConfigKey, uint8 volume) {
+	uint8 masterVolume = (uint8)ConfMan.getInt(volumeConfigKey);
+	return (uint8)(((float)masterVolume/255) * (float)volume);
+}
+
+uint8 SoundMan::getMusicVolume() {
+	return (uint8)ConfMan.getInt("music_volume");
+}
+
+uint8 SoundMan::getSfxVolume() {
+	return (uint8)ConfMan.getInt("sfx_volume");
+}
+
+uint8 SoundMan::getSpeechVolume() {
+	return (uint8)ConfMan.getInt("speech_volume");
+}
+
 } // End of namespace Illusions
-- 
cgit v1.2.3