Add timer for updateEquippedLight

apps/openmw/mwmechanics/actors.cpp

@@ -396,7 +396,6 @@ namespace MWMechanics
     {
         updateDrowning(ptr, duration);
         calculateNpcStatModifiers(ptr, duration);
-        updateEquippedLight(ptr, duration);
     }
 
     void Actors::adjustMagicEffects (const MWWorld::Ptr& creature)
@@ -1018,10 +1017,13 @@ namespace MWMechanics
         {
             static float timerUpdateAITargets = 0;
             static float timerUpdateHeadTrack = 0;
+            static float timerUpdateEquippedLight = 0;
+            const float updateEquippedLightInterval = 1.0f;
 
             // target lists get updated once every 1.0 sec
             if (timerUpdateAITargets >= 1.0f) timerUpdateAITargets = 0;
             if (timerUpdateHeadTrack >= 0.3f) timerUpdateHeadTrack = 0;
+            if (timerUpdateEquippedLight >= updateEquippedLightInterval) timerUpdateEquippedLight = 0;
 
             MWWorld::Ptr player = getPlayer();
 
@@ -1096,7 +1098,12 @@ namespace MWMechanics
                     }
 
                     if(iter->first.getTypeName() == typeid(ESM::NPC).name())
+                    {
                         updateNpc(iter->first, duration);
+
+                        if (timerUpdateEquippedLight == 0)
+                            updateEquippedLight(iter->first, updateEquippedLightInterval);
+                    }
                 }
             }