Avoid duplicate code

apps/openmw/mwworld/worldimp.cpp

@@ -1722,26 +1722,22 @@ namespace MWWorld
     {
         maxDistance += mRendering->getCameraDistance();
         MWWorld::Ptr facedObject;
+        MWRender::RenderingManager::RayResult rayToObject;
 
         if (MWBase::Environment::get().getWindowManager()->isGuiMode())
         {
             float x, y;
             MWBase::Environment::get().getWindowManager()->getMousePosition(x, y);
-            MWRender::RenderingManager::RayResult rayToObject = mRendering->castCameraToViewportRay(x, y, maxDistance, ignorePlayer);
-            facedObject = rayToObject.mHitObject;
-            if (!facedObject.isEmpty())
-                distance = rayToObject.mRatio * maxDistance;
-            return facedObject;
+            rayToObject = mRendering->castCameraToViewportRay(x, y, maxDistance, ignorePlayer);
         }
         else
-        {
-            MWRender::RenderingManager::RayResult rayToObject = mRendering->castCameraToViewportRay(0.5f, 0.5f, maxDistance, ignorePlayer);
+            rayToObject = mRendering->castCameraToViewportRay(0.5f, 0.5f, maxDistance, ignorePlayer);
+
         facedObject = rayToObject.mHitObject;
         if (!facedObject.isEmpty())
             distance = rayToObject.mRatio * maxDistance;
         return facedObject;
     }
-    }
 
     bool World::isCellExterior() const
     {