From efb4b7ff6abee2932fd2a71e269f1d81c75618da Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 25 Dec 2012 19:32:16 +0300
Subject: Add option to enable/disable music fade out (disabled by default).

---
 src/defaults.cpp        |  1 +
 src/gui/setup_audio.cpp |  4 ++++
 src/soundmanager.cpp    | 14 +++++++++++++-
 src/soundmanager.h      |  3 ++-
 4 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/src/defaults.cpp b/src/defaults.cpp
index 6cdfedfc6..42d6f1fd9 100644
--- a/src/defaults.cpp
+++ b/src/defaults.cpp
@@ -293,6 +293,7 @@ DefaultsData* getConfigDefaults()
     AddDEF("highlightWords", "");
     AddDEF("selfMouseHeal", true);
     AddDEF("serverslistupdate", "");
+    AddDEF("fadeoutmusic", false);
     return configData;
 }
 
diff --git a/src/gui/setup_audio.cpp b/src/gui/setup_audio.cpp
index 79bbc2d14..faea24c1e 100644
--- a/src/gui/setup_audio.cpp
+++ b/src/gui/setup_audio.cpp
@@ -82,6 +82,10 @@ Setup_Audio::Setup_Audio(const Widget2 *const widget) :
     new SetupItemSlider(_("Music volume"), "", "musicVolume",
         this, "musicVolumeEvent", 0, sound.getMaxVolume(), 150, true);
 
+    new SetupItemCheckBox(_("Enable music fade out (can be very slow)"), "",
+        "fadeoutmusic", this, "fadeoutmusicEvent");
+
+
     new SetupItemIntTextField(_("Audio frequency"), "",
         "audioFrequency", this, "audioFrequencyEvent", 14000, 192000);
 
diff --git a/src/soundmanager.cpp b/src/soundmanager.cpp
index 7ab66110a..5fc06eb79 100644
--- a/src/soundmanager.cpp
+++ b/src/soundmanager.cpp
@@ -56,6 +56,7 @@ SoundManager::SoundManager():
     mPlayBattle(false),
     mPlayGui(false),
     mPlayMusic(false),
+    mFadeoutMusic(true),
     mGuiChannel(-1)
 {
     // This set up our callback function used to
@@ -88,6 +89,8 @@ void SoundManager::optionChanged(const std::string &value)
         setSfxVolume(config.getIntValue("sfxVolume"));
     else if (value == "musicVolume")
         setMusicVolume(config.getIntValue("musicVolume"));
+    else if (value == "fadeoutmusic")
+        mFadeoutMusic = config.getIntValue("fadeoutmusic");
 }
 
 void SoundManager::init()
@@ -101,11 +104,16 @@ void SoundManager::init()
     mPlayBattle = config.getBoolValue("playBattleSound");
     mPlayGui = config.getBoolValue("playGuiSound");
     mPlayMusic = config.getBoolValue("playMusic");
+    mFadeoutMusic = config.getBoolValue("fadeoutmusic");
+    mMusicVolume = config.getIntValue("musicVolume");
+    mSfxVolume = config.getIntValue("sfxVolume");
+
     config.addListener("playBattleSound", this);
     config.addListener("playGuiSound", this);
     config.addListener("playMusic", this);
     config.addListener("sfxVolume", this);
     config.addListener("musicVolume", this);
+    config.addListener("fadeoutmusic", this);
 
     if (SDL_InitSubSystem(SDL_INIT_AUDIO) == -1)
     {
@@ -244,6 +252,7 @@ void SoundManager::stopMusic()
     haltMusic();
 }
 
+/*
 void SoundManager::fadeInMusic(const std::string &fileName, const int ms)
 {
     mCurrentMusicFile = fileName;
@@ -260,6 +269,7 @@ void SoundManager::fadeInMusic(const std::string &fileName, const int ms)
             mMusic->play(-1, ms);
     }
 }
+*/
 
 void SoundManager::fadeOutMusic(const int ms)
 {
@@ -270,7 +280,7 @@ void SoundManager::fadeOutMusic(const int ms)
 
     logger->log("SoundManager::fadeOutMusic() Fading-out (%i ms)", ms);
 
-    if (mMusic)
+    if (mMusic && mFadeoutMusic)
     {
         Mix_FadeOutMusic(ms);
         // Note: The fadeOutCallBack handler will take care about freeing
@@ -279,6 +289,8 @@ void SoundManager::fadeOutMusic(const int ms)
     else
     {
         sFadingOutEnded = true;
+        if (!mFadeoutMusic)
+            haltMusic();
     }
 }
 
diff --git a/src/soundmanager.h b/src/soundmanager.h
index d36cad92b..227b03579 100644
--- a/src/soundmanager.h
+++ b/src/soundmanager.h
@@ -87,7 +87,7 @@ class SoundManager final : public ConfigListener
          * @param fileName The name of the music file.
          * @param ms       Duration of fade-in effect (ms)
          */
-        void fadeInMusic(const std::string &fileName, const int ms = 1000);
+//        void fadeInMusic(const std::string &fileName, const int ms = 1000);
 
         /**
          * Fades out currently running background music track.
@@ -170,6 +170,7 @@ class SoundManager final : public ConfigListener
         bool mPlayBattle;
         bool mPlayGui;
         bool mPlayMusic;
+        bool mFadeoutMusic;
         int mGuiChannel;
 };
 
-- 
cgit v1.2.3-60-g2f50