Use class service flags for autocalc NPCs

CHANGELOG.md

@@ -20,6 +20,7 @@
     Bug #6993: Shooting your last round of ammunition causes the attack animation to cancel
     Bug #7009: Falling actors teleport to the ground without receiving any damage on cell loading
     Bug #7034: Misc items defined in one content file are not treated as keys if another content file uses them as such
+    Bug #7044: Changing a class' services does not affect autocalculated NPCs
     Feature #6933: Support high-resolution cursor textures
     Feature #6945: Support S3TC-compressed and BGR/BGRA NiPixelData
     Feature #6979: Add support of loading and displaying LOD assets purely based on their filename extension

apps/esmtool/record.cpp

@@ -607,7 +607,7 @@ namespace EsmTool
         std::cout << "  Name: " << mData.mName << std::endl;
         std::cout << "  Description: " << mData.mDescription << std::endl;
         std::cout << "  Playable: " << mData.mData.mIsPlayable << std::endl;
-        std::cout << "  AutoCalc: " << mData.mData.mCalc << std::endl;
+        std::cout << "  AI Services: " << Misc::StringUtils::format("0x%08X", mData.mData.mServices) << std::endl;
         std::cout << "  Attribute1: " << attributeLabel(mData.mData.mAttribute[0]) << " (" << mData.mData.mAttribute[0]
                   << ")" << std::endl;
         std::cout << "  Attribute2: " << attributeLabel(mData.mData.mAttribute[1]) << " (" << mData.mData.mAttribute[1]

apps/openmw/mwclass/npc.cpp

@@ -1274,7 +1274,14 @@ namespace MWClass
 
     int Npc::getServices(const MWWorld::ConstPtr& actor) const
     {
-        return actor.get<ESM::NPC>()->mBase->mAiData.mServices;
+        const ESM::NPC* npc = actor.get<ESM::NPC>()->mBase;
+        if (npc->mFlags & ESM::NPC::Autocalc)
+        {
+            const ESM::Class* class_
+                = MWBase::Environment::get().getWorld()->getStore().get<ESM::Class>().find(npc->mClass);
+            return class_->mData.mServices;
+        }
+        return npc->mAiData.mServices;
     }
 
     std::string_view Npc::getSoundIdFromSndGen(const MWWorld::Ptr& ptr, std::string_view name) const

components/esm3/loadclas.cpp

@@ -96,7 +96,7 @@ namespace ESM
         mData.mAttribute[0] = mData.mAttribute[1] = 0;
         mData.mSpecialization = 0;
         mData.mIsPlayable = 0;
-        mData.mCalc = 0;
+        mData.mServices = 0;
 
         for (int i = 0; i < 5; ++i)
             for (int i2 = 0; i2 < 2; ++i2)

components/esm3/loadclas.hpp

@@ -14,9 +14,6 @@ namespace ESM
     /*
      * Character class definitions
      */
-
-    // These flags tells us which items should be auto-calculated for this
-    // class
     struct Class
     {
         constexpr static RecNameInts sRecordId = REC_CLAS;
@@ -24,28 +21,6 @@ namespace ESM
         /// Return a string descriptor for this record type. Currently used for debugging / error logs only.
         static std::string_view getRecordType() { return "Class"; }
 
-        enum AutoCalc
-        {
-            Weapon = 0x00001,
-            Armor = 0x00002,
-            Clothing = 0x00004,
-            Books = 0x00008,
-            Ingredient = 0x00010,
-            Lockpick = 0x00020,
-            Probe = 0x00040,
-            Lights = 0x00080,
-            Apparatus = 0x00100,
-            Repair = 0x00200,
-            Misc = 0x00400,
-            Spells = 0x00800,
-            MagicItems = 0x01000,
-            Potions = 0x02000,
-            Training = 0x04000,
-            Spellmaking = 0x08000,
-            Enchanting = 0x10000,
-            RepairItem = 0x20000
-        };
-
         enum Specialization
         {
             Combat = 0,
@@ -62,9 +37,7 @@ namespace ESM
             int mSpecialization; // 0 = Combat, 1 = Magic, 2 = Stealth
             int mSkills[5][2]; // Minor and major skills.
             int mIsPlayable; // 0x0001 - Playable class
-
-            // I have no idea how to autocalculate these items...
-            int mCalc;
+            int mServices;
 
             int& getSkill(int index, bool major);
             ///< Throws an exception for invalid values of \a index.