Doppler factor

Author: 1Kuso4ek1

3Dev/include/SoundManager.hpp

@@ -38,6 +38,7 @@ class SoundManager
     void SetMinDistance(float dist, const std::string& name, int id = 0);
     void SetAttenuation(float attenuation, const std::string& name, int id = 0);
     void SetPitch(float pitch, const std::string& name, int id = 0);
+    void SetDopplerFactor(float dopplerFactor, const std::string& name, int id = 0);
 
     rp3d::Vector3 GetPosition(const std::string& name, int id = 0);
     bool GetRelativeToListener(const std::string& name, int id = 0);
@@ -46,6 +47,7 @@ class SoundManager
     float GetMinDistance(const std::string& name, int id = 0);
     float GetAttenuation(const std::string& name, int id = 0);
     float GetPitch(const std::string& name, int id = 0);
+    float GetDopplerFactor(const std::string& name, int id = 0);
 
     void UpdateAll();
     void UpdateAll(const std::string& name);
@@ -70,7 +72,7 @@ class SoundManager
 
         std::string name, filename;
 
-        float volume = 100, minDistance = 1, attenuation = 0, pitch = 1;
+        float volume = 100, minDistance = 1, attenuation = 0, pitch = 1, dopplerFactor = 0;
         bool loop = false, relativeToListener = false;
 
         rp3d::Vector3 pos, prevPos;
@@ -86,7 +88,7 @@ class SoundManager
                     it->second->setSpatializationEnabled(false);
                 else
                     it->second->setSpatializationEnabled(true);
-                it->second->setDopplerFactor(0.0);
+                it->second->setDopplerFactor(dopplerFactor);
                 it->second->setVolume(volume);
                 it->second->setMinDistance(minDistance);
                 it->second->setAttenuation(attenuation);

3Dev/src/ScriptManager.cpp

@@ -716,13 +716,15 @@ void ScriptManager::RegisterSoundManager()
         { "void SetMinDistance(float, const string& in, int = 0)", WRAP_MFN(SoundManager, SetMinDistance) },
         { "void SetAttenuation(float, const string& in, int = 0)", WRAP_MFN(SoundManager, SetAttenuation) },
         { "void SetPitch(float, const string& in, int = 0)", WRAP_MFN(SoundManager, SetPitch) },
+        { "void SetDopplerFactor(float, const string& in, int = 0)", WRAP_MFN(SoundManager, SetDopplerFactor) },
         { "Vector3 GetPosition(const string& in, int = 0)", WRAP_MFN(SoundManager, GetPosition) },
         { "bool GetRelativeToListener(const string& in, int = 0)", WRAP_MFN(SoundManager, GetRelativeToListener) },
         { "bool GetLoop(const string& in, int = 0)", WRAP_MFN(SoundManager, GetLoop) },
         { "float GetVolume(const string& in, int = 0)", WRAP_MFN(SoundManager, GetVolume) },
         { "float GetMinDistance(const string& in, int = 0)", WRAP_MFN(SoundManager, GetMinDistance) },
         { "float GetAttenuation(const string& in, int = 0)", WRAP_MFN(SoundManager, GetAttenuation) },
         { "float GetPitch(const string& in, int = 0)", WRAP_MFN(SoundManager, GetPitch) },
+        { "float GetDopplerFactor(const string& in, int = 0)", WRAP_MFN(SoundManager, GetDopplerFactor) },
         { "void UpdateAll()", WRAP_MFN_PR(SoundManager, UpdateAll, (), void) },
         { "void UpdateAll(const string& in)", WRAP_MFN_PR(SoundManager, UpdateAll, (const std::string&), void) }
     }, {});

3Dev/src/SoundManager.cpp

@@ -200,6 +200,16 @@ void SoundManager::SetPitch(float pitch, const std::string& name, int id)
     }
 }
 
+void SoundManager::SetDopplerFactor(float dopplerFactor, const std::string& name, int id)
+{
+    auto it = std::find(buffers.begin(), buffers.end(), name);
+    if(it != buffers.end())
+    {
+        it->dopplerFactor = dopplerFactor;
+        it->UpdateActiveSound(sounds, id);
+    }
+}
+
 rp3d::Vector3 SoundManager::GetPosition(const std::string& name, int id)
 {
     auto it = std::find(buffers.begin(), buffers.end(), name);
@@ -256,6 +266,14 @@ float SoundManager::GetPitch(const std::string& name, int id)
     return 0;
 }
 
+float SoundManager::GetDopplerFactor(const std::string& name, int id)
+{
+    auto it = std::find(buffers.begin(), buffers.end(), name);
+    if(it != buffers.end())
+        return it->dopplerFactor;
+    return 0;
+}
+
 void SoundManager::UpdateAll()
 {
     std::for_each(buffers.begin(), buffers.end(), [&](auto& b)