Store levitation/teleport enabled state in savegames (Fixes #1923)

apps/openmw/mwstate/statemanagerimp.cpp

@@ -351,6 +351,7 @@ void MWState::StateManager::loadGame (const Character *character, const Slot *sl
                 case ESM::REC_ACTC:
                 case ESM::REC_PROJ:
                 case ESM::REC_MPRJ:
+                case ESM::REC_ENAB:
 
                     MWBase::Environment::get().getWorld()->readRecord (reader, n.val, contentFileMap);
                     break;

apps/openmw/mwworld/worldimp.cpp

@@ -302,7 +302,8 @@ namespace MWWorld
             +mProjectileManager->countSavedGameRecords()
             +1 // player record
             +1 // weather record
-            +1; // actorId counter
+            +1 // actorId counter
+            +1; // levitation/teleport enabled state
     }
 
     void World::write (ESM::ESMWriter& writer, Loading::Listener& progress) const
@@ -325,17 +326,27 @@ namespace MWWorld
         mPlayer->write (writer, progress);
         mWeatherManager->write (writer, progress);
         mProjectileManager->write (writer, progress);
+
+        writer.startRecord(ESM::REC_ENAB);
+        writer.writeHNT("TELE", mTeleportEnabled);
+        writer.writeHNT("LEVT", mLevitationEnabled);
+        writer.endRecord(ESM::REC_ENAB);
+        progress.increaseProgress();
     }
 
     void World::readRecord (ESM::ESMReader& reader, int32_t type,
         const std::map<int, int>& contentFileMap)
     {
-        if (type == ESM::REC_ACTC)
+        switch (type)
         {
+            case ESM::REC_ACTC:
                 MWMechanics::CreatureStats::readActorIdCounter(reader);
                 return;
-        }
-
+            case ESM::REC_ENAB:
+                reader.getHNT(mTeleportEnabled, "TELE");
+                reader.getHNT(mLevitationEnabled, "LEVT");
+                return;
+            default:
                 if (!mStore.readRecord (reader, type) &&
                     !mGlobalVariables.readRecord (reader, type) &&
                     !mPlayer->readRecord (reader, type) &&
@@ -345,6 +356,8 @@ namespace MWWorld
                 {
                     throw std::runtime_error ("unknown record in saved game");
                 }
+                break;
+        }
     }
 
     void World::ensureNeededRecords()

components/esm/defs.hpp

@@ -113,6 +113,7 @@ enum RecNameInts
     REC_PROJ = FourCC<'P','R','O','J'>::value,
     REC_DCOU = FourCC<'D','C','O','U'>::value,
     REC_MARK = FourCC<'M','A','R','K'>::value,
+    REC_ENAB = FourCC<'E','N','A','B'>::value,
 
     // format 1
     REC_FILT = 0x544C4946,