Implement CStateManager::Update

Runtime/Camera/CMakeLists.txt

@@ -3,6 +3,7 @@ set(CAMERA_SOURCES
     CGameCamera.hpp CGameCamera.cpp
     CFirstPersonCamera.hpp CFirstPersonCamera.cpp
     CBallCamera.hpp CBallCamera.cpp
+    CInterpolationCamera.hpp CInterpolationCamera.cpp
     CPathCamera.hpp CPathCamera.cpp
     CCinematicCamera.hpp CCinematicCamera.cpp
     CCameraShakeData.hpp CCameraShakeData.cpp