Accept a ConstPtr in getServices

apps/openmw/mwclass/creature.cpp

@@ -545,9 +545,9 @@ namespace MWClass
         return static_cast<float>(stats.getAttribute(0).getModified() * 5);
     }
 
-    int Creature::getServices(const MWWorld::Ptr &actor) const
+    int Creature::getServices(const MWWorld::ConstPtr &actor) const
     {
-        MWWorld::LiveCellRef<ESM::Creature>* ref = actor.get<ESM::Creature>();
+        const MWWorld::LiveCellRef<ESM::Creature>* ref = actor.get<ESM::Creature>();
         if (ref->mBase->mHasAI)
             return ref->mBase->mAiData.mServices;
         else

apps/openmw/mwclass/creature.hpp

@@ -86,7 +86,7 @@ namespace MWClass
             virtual bool isEssential (const MWWorld::ConstPtr& ptr) const;
             ///< Is \a ptr essential? (i.e. may losing \a ptr make the game unwinnable)
 
-            virtual int getServices (const MWWorld::Ptr& actor) const;
+            virtual int getServices (const MWWorld::ConstPtr& actor) const;
 
             virtual bool isPersistent (const MWWorld::ConstPtr& ptr) const;
 

apps/openmw/mwclass/npc.cpp

@@ -1046,9 +1046,9 @@ namespace MWClass
 
     }
 
-    int Npc::getServices(const MWWorld::Ptr &actor) const
+    int Npc::getServices(const MWWorld::ConstPtr &actor) const
     {
-        MWWorld::LiveCellRef<ESM::NPC>* ref = actor.get<ESM::NPC>();
+        const MWWorld::LiveCellRef<ESM::NPC>* ref = actor.get<ESM::NPC>();
         if (ref->mBase->mHasAI)
             return ref->mBase->mAiData.mServices;
         else

apps/openmw/mwclass/npc.hpp

@@ -117,7 +117,7 @@ namespace MWClass
             virtual bool isEssential (const MWWorld::ConstPtr& ptr) const;
             ///< Is \a ptr essential? (i.e. may losing \a ptr make the game unwinnable)
 
-            virtual int getServices (const MWWorld::Ptr& actor) const;
+            virtual int getServices (const MWWorld::ConstPtr& actor) const;
 
             virtual bool isPersistent (const MWWorld::ConstPtr& ptr) const;
 

apps/openmw/mwworld/class.cpp

@@ -60,7 +60,7 @@ namespace MWWorld
         return false;
     }
 
-    int Class::getServices(const Ptr &actor) const
+    int Class::getServices(const ConstPtr &actor) const
     {
         throw std::runtime_error ("class does not have services");
     }

apps/openmw/mwworld/class.hpp

@@ -264,7 +264,7 @@ namespace MWWorld
             virtual bool canSell (const MWWorld::ConstPtr& item, int npcServices) const;
             ///< Determine whether or not \a item can be sold to an npc with the given \a npcServices
 
-            virtual int getServices (const MWWorld::Ptr& actor) const;
+            virtual int getServices (const MWWorld::ConstPtr& actor) const;
 
             virtual std::string getModel(const MWWorld::ConstPtr &ptr) const;