Switch impl progress

Source/Engine/Platform/Base/PlatformBase.cpp

@@ -420,6 +420,11 @@ ScreenOrientationType PlatformBase::GetScreenOrientationType()
     return ScreenOrientationType::Unknown;
 }
 
+bool PlatformBase::GetIsPaused()
+{
+    return false;
+}
+
 void PlatformBase::CreateGuid(Guid& result)
 {
     static uint16 guidCounter = 0;

Source/Engine/Platform/Base/PlatformBase.h

@@ -616,10 +616,7 @@ public:
     /// <summary>
     /// Returns true if app is paused. Engine ticking (update/physics/drawing) is disabled in that state, only platform is updated until app end or resume.
     /// </summary>
-    static bool GetIsPaused()
-    {
-        return false;
-    }
+    static bool GetIsPaused();
 
     /// <summary>
     /// Creates the unique identifier.