From 890349c3d1ad29ff668a3ef7fd7c535ed9a876ef Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 24 Mar 2013 02:09:36 +0300
Subject: improve soundmanager class.

---
 src/resources/soundeffect.cpp |  3 ++-
 src/resources/soundeffect.h   |  2 +-
 src/soundmanager.cpp          | 32 +++++++++++++++++++++-----------
 src/soundmanager.h            |  2 +-
 4 files changed, 25 insertions(+), 14 deletions(-)

diff --git a/src/resources/soundeffect.cpp b/src/resources/soundeffect.cpp
index 48772291b..2da3319e8 100644
--- a/src/resources/soundeffect.cpp
+++ b/src/resources/soundeffect.cpp
@@ -49,7 +49,8 @@ Resource *SoundEffect::load(SDL_RWops *const rw)
     }
 }
 
-bool SoundEffect::play(const int loops, const int volume, const int channel)
+bool SoundEffect::play(const int loops, const int volume,
+                       const int channel) const
 {
     Mix_VolumeChunk(mChunk, volume);
 
diff --git a/src/resources/soundeffect.h b/src/resources/soundeffect.h
index 67c28591b..50ddd562d 100644
--- a/src/resources/soundeffect.h
+++ b/src/resources/soundeffect.h
@@ -63,7 +63,7 @@ class SoundEffect final : public Resource
          *         <code>false</code> otherwise.
          */
         virtual bool play(const int loops, const int volume,
-                          const int channel = -1);
+                          const int channel = -1) const;
 
     protected:
         /**
diff --git a/src/soundmanager.cpp b/src/soundmanager.cpp
index 62471f07d..6eca843cd 100644
--- a/src/soundmanager.cpp
+++ b/src/soundmanager.cpp
@@ -163,7 +163,6 @@ void SoundManager::init()
 void SoundManager::info() const
 {
     SDL_version compiledVersion;
-    const SDL_version *linkedVersion;
     char driver[40] = "Unknown";
     const char *format = "Unknown";
     int rate = 0;
@@ -171,19 +170,30 @@ void SoundManager::info() const
     int channels = 0;
 
     MIX_VERSION(&compiledVersion);
-    linkedVersion = Mix_Linked_Version();
+    const SDL_version *const linkedVersion = Mix_Linked_Version();
 
     SDL_AudioDriverName(driver, 40);
 
     Mix_QuerySpec(&rate, &audioFormat, &channels);
     switch (audioFormat)
     {
-        case AUDIO_U8: format = "U8"; break;
-        case AUDIO_S8: format = "S8"; break;
-        case AUDIO_U16LSB: format = "U16LSB"; break;
-        case AUDIO_S16LSB: format = "S16LSB"; break;
-        case AUDIO_U16MSB: format = "U16MSB"; break;
-        case AUDIO_S16MSB: format = "S16MSB"; break;
+        case AUDIO_U8:
+            format = "U8";
+            break;
+        case AUDIO_S8:
+            format = "S8"; break;
+        case AUDIO_U16LSB:
+            format = "U16LSB";
+            break;
+        case AUDIO_S16LSB:
+            format = "S16LSB";
+            break;
+        case AUDIO_U16MSB:
+            format = "U16MSB";
+            break;
+        case AUDIO_S16MSB:
+            format = "S16MSB";
+            break;
         default: break;
     }
 
@@ -337,7 +347,7 @@ void SoundManager::playSfx(const std::string &path,
     else
         tmpPath = paths.getValue("sfx", "sfx/").append(path);
     ResourceManager *const resman = ResourceManager::getInstance();
-    SoundEffect *const sample = resman->getSoundEffect(tmpPath);
+    const SoundEffect *const sample = resman->getSoundEffect(tmpPath);
     if (sample)
     {
         logger->log("SoundManager::playSfx() Playing: %s", path.c_str());
@@ -377,7 +387,7 @@ void SoundManager::playGuiSfx(const std::string &path)
     else
         tmpPath = paths.getValue("sfx", "sfx/").append(path);
     ResourceManager *const resman = ResourceManager::getInstance();
-    SoundEffect *const sample = resman->getSoundEffect(tmpPath);
+    const SoundEffect *const sample = resman->getSoundEffect(tmpPath);
     if (sample)
     {
         logger->log("SoundManager::playGuiSfx() Playing: %s", path.c_str());
@@ -430,7 +440,7 @@ void SoundManager::volumeOff() const
     }
 }
 
-void SoundManager::volumeRestore()
+void SoundManager::volumeRestore() const
 {
     if (mInstalled)
     {
diff --git a/src/soundmanager.h b/src/soundmanager.h
index 710e357f1..32fe27fbc 100644
--- a/src/soundmanager.h
+++ b/src/soundmanager.h
@@ -133,7 +133,7 @@ class SoundManager final : public ConfigListener
 
         void volumeOff() const;
 
-        void volumeRestore();
+        void volumeRestore() const;
 
         std::string getCurrentMusicFile() const A_WARN_UNUSED
         { return mCurrentMusicFile; }
-- 
cgit v1.2.3-60-g2f50