Sound support changes

* removed 2d sound
* fixed listener orientation (propably issue #235)
* removed unused code and minor refactoring

1 files changed, 9 insertions, 23 deletions

diff --git a/src/sound/sound.cpp b/src/sound/sound.cpp
index d392612..d197b81 100644
--- a/src/sound/sound.cpp
+++ b/src/sound/sound.cpp
@@ -36,12 +36,12 @@ CSoundInterface::~CSoundInterface()
 {
 }
 
-bool CSoundInterface::Create(bool b3D)
+bool CSoundInterface::Create()
 {
     return true;
 }
 
-void CSoundInterface::CacheAll(std::string path)
+void CSoundInterface::CacheAll(const std::string &path)
 {
     for ( int i = 1; i < SOUND_MAX; i++ )
     {
@@ -52,7 +52,7 @@ void CSoundInterface::CacheAll(std::string path)
     }
 }
 
-void CSoundInterface::AddMusicFiles(std::string path)
+void CSoundInterface::AddMusicFiles(const std::string &path)
 {
     m_soundPath = path;
     CacheMusic("Intro1.ogg");
@@ -61,12 +61,12 @@ void CSoundInterface::AddMusicFiles(std::string path)
     CacheMusic("music011.ogg");
 }
 
-bool CSoundInterface::Cache(Sound bSound, std::string bFile)
+bool CSoundInterface::Cache(Sound bSound, const std::string &bFile)
 {
     return true;
 }
 
-bool CSoundInterface::CacheMusic(std::string bFile)
+bool CSoundInterface::CacheMusic(const std::string &bFile)
 {
     return true;
 }
@@ -76,20 +76,6 @@ bool CSoundInterface::GetEnable()
     return true;
 }
 
-void CSoundInterface::SetSound3D(bool bMode)
-{
-}
-
-bool CSoundInterface::GetSound3D()
-{
-    return true;
-}
-
-bool CSoundInterface::GetSound3DCap()
-{
-    return true;
-}
-
 void CSoundInterface::SetAudioVolume(int volume)
 {
 }
@@ -108,7 +94,7 @@ int CSoundInterface::GetMusicVolume()
     return 0;
 }
 
-void CSoundInterface::SetListener(Math::Vector eye, Math::Vector lookat)
+void CSoundInterface::SetListener(const Math::Vector &eye, const Math::Vector &lookat)
 {
 }
 
@@ -121,7 +107,7 @@ int CSoundInterface::Play(Sound sound, float amplitude, float frequency, bool bL
     return 0;
 }
 
-int CSoundInterface::Play(Sound sound, Math::Vector pos, float amplitude, float frequency, bool bLoop)
+int CSoundInterface::Play(Sound sound, const Math::Vector &pos, float amplitude, float frequency, bool bLoop)
 {
     return 0;
 }
@@ -136,7 +122,7 @@ bool CSoundInterface::AddEnvelope(int channel, float amplitude, float frequency,
     return true;
 }
 
-bool CSoundInterface::Position(int channel, Math::Vector pos)
+bool CSoundInterface::Position(int channel, const Math::Vector &pos)
 {
     return true;
 }
@@ -166,7 +152,7 @@ bool CSoundInterface::PlayMusic(int rank, bool bRepeat)
     return true;
 }
 
-bool CSoundInterface::PlayMusic(std::string filename, bool bRepeat)
+bool CSoundInterface::PlayMusic(const std::string &filename, bool bRepeat)
 {
     return true;
 }