Bigger

src/sound/soundsystem.cpp

@@ -39,6 +39,9 @@ void SoundSystem::Init()
 	ma_uint32 uiSampleRate = ma_engine_get_sample_rate(&m_engine);
 	Msg("Sound sampling rate: %d\n", uiSampleRate);
 
+	// Initialize listener
+	SetListenerPosition(0.0f, 0.0f, 0.0f);
+
 	m_inited = true;
 }
 
@@ -91,6 +94,15 @@ void SoundSystem::Play(SoundHandle handle, bool bLoop)
 		ma_sound_set_looping(&m_sounds[handle], true);
 }
 
+void SoundSystem::Play3D(SoundHandle handle, float x, float y, float z, bool bLoop)
+{
+	if ( !m_inited )
+		return;
+
+	Play(handle, bLoop);
+	ma_sound_set_position(&m_sounds[handle], x, y, z);
+}
+
 void SoundSystem::Stop(SoundHandle handle)
 {
 	if ( !m_inited )
@@ -121,4 +133,20 @@ void SoundSystem::SetMasterVolume(float volume)
 float SoundSystem::GetMasterVolume()
 {
 	return ma_engine_get_volume(&m_engine);
-}
+}
+
+void SoundSystem::SetListenerPosition(float _x, float _y, float _z)
+{
+	if ( !m_inited )
+		return;
+
+	ma_engine_listener_set_position(&m_engine, 0, _x, _y, _z);
+}
+
+void SoundSystem::SetListenerDirection(float _x, float _y, float _z)
+{
+	if ( !m_inited )
+		return;
+
+	ma_engine_listener_set_direction(&m_engine, 0, _x, _y, _z);
+}