Core/Cleanup:

Mostly if(.. -> if (.. and for(.. -> for (..
but also some miscellaneous cleanup

src/server/game/Entities/Object/Object.cpp

@@ -1630,7 +1630,7 @@ void WorldObject::UpdateAllowedPositionZ(float x, float y, float &z) const
         default:
         {
             float ground_z = GetBaseMap()->GetHeight(GetPhaseMask(), x, y, z, true);
-            if(ground_z > INVALID_HEIGHT)
+            if (ground_z > INVALID_HEIGHT)
                 z = ground_z;
             break;
         }