Merge branch 'thedreughtookmyenchantmentsandarentgivingthemback' into 'master'

Rebuild ESMStore indices before loading any cell or player state

See merge request OpenMW/openmw!4278

apps/openmw/mwworld/worldimp.cpp

@@ -436,6 +436,7 @@ namespace MWWorld
         mLevitationEnabled = true;
         mPlayerTraveling = false;
         mPlayerInJail = false;
+        mIdsRebuilt = false;
 
         fillGlobalVariables();
     }
@@ -507,11 +508,11 @@ namespace MWWorld
             }
             break;
             case ESM::REC_PLAY:
-                // World::write always puts `ESM::REC_PLAY` between ESMStore (that contains dynamic records)
-                // and WorldModel (that can contain instances of dynamic records). Here we need to rebuild
-                // ESMStore index in order to be able to lookup dynamic records while loading the player and
-                // WorldModel.
-                mStore.rebuildIdsIndex();
+                if (reader.getFormatVersion() <= ESM::MaxPlayerBeforeCellDataFormatVersion && !mIdsRebuilt)
+                {
+                    mStore.rebuildIdsIndex();
+                    mIdsRebuilt = true;
+                }
 
                 mStore.checkPlayer();
                 mPlayer->readRecord(reader, type);
@@ -523,10 +524,19 @@ namespace MWWorld
                     mWorldScene->preloadCellWithSurroundings(*getPlayerPtr().getCell());
                 }
                 break;
+            case ESM::REC_CSTA:
+                // We need to rebuild the ESMStore index in order to be able to lookup dynamic records while loading the
+                // WorldModel and, afterwards, the player.
+                if (!mIdsRebuilt)
+                {
+                    mStore.rebuildIdsIndex();
+                    mIdsRebuilt = true;
+                }
+                mWorldModel.readRecord(reader, type);
+                break;
             default:
                 if (!mStore.readRecord(reader, type) && !mGlobalVariables.readRecord(reader, type)
-                    && !mWeatherManager->readRecord(reader, type) && !mWorldModel.readRecord(reader, type)
-                    && !mProjectileManager->readRecord(reader, type))
+                    && !mWeatherManager->readRecord(reader, type) && !mProjectileManager->readRecord(reader, type))
                 {
                     throw std::runtime_error("unknown record in saved game");
                 }

apps/openmw/mwworld/worldimp.hpp

@@ -134,6 +134,7 @@ namespace MWWorld
         ///< only holds doors that are currently moving. 1 = opening, 2 = closing
 
         uint32_t mRandomSeed{};
+        bool mIdsRebuilt{};
 
         // not implemented
         World(const World&) = delete;

components/esm3/formatversion.hpp

@@ -27,7 +27,8 @@ namespace ESM
     inline constexpr FormatVersion MaxActiveSpellSlotIndexFormatVersion = 27;
     inline constexpr FormatVersion MaxOldCountFormatVersion = 30;
     inline constexpr FormatVersion MaxActiveSpellTypeVersion = 31;
-    inline constexpr FormatVersion CurrentSaveGameFormatVersion = 32;
+    inline constexpr FormatVersion MaxPlayerBeforeCellDataFormatVersion = 32;
+    inline constexpr FormatVersion CurrentSaveGameFormatVersion = 33;
 
     inline constexpr FormatVersion MinSupportedSaveGameFormatVersion = 5;
     inline constexpr FormatVersion OpenMW0_48SaveGameFormatVersion = 21;