[Server] Rework script functons by removing unnecessary vector buffers

Add new initialization script functions to allow clearing all player changes vectors in a manner consistent with Actor and World functions

Add toOthers boolean to all methods that send packets with player changes vectors

apps/openmw-mp/Player.hpp

@@ -70,16 +70,6 @@ public:
 
     void forEachLoaded(std::function<void(Player *pl, Player *other)> func);
 
-public:
-    mwmp::InventoryChanges inventoryChangesBuffer;
-    mwmp::SpellbookChanges spellbookChangesBuffer;
-    mwmp::JournalChanges journalChangesBuffer;
-    mwmp::FactionChanges factionChangesBuffer;
-    mwmp::TopicChanges topicChangesBuffer;
-    mwmp::KillChanges killChangesBuffer;
-    mwmp::BookChanges bookChangesBuffer;
-    mwmp::MapChanges mapChangesBuffer;
-
 private:
     CellController::TContainer cells;
     bool handshakeState;

apps/openmw-mp/Script/Functions/Books.cpp

@@ -5,6 +5,14 @@
 
 using namespace mwmp;
 
+void BookFunctions::InitializeBookChanges(unsigned short pid) noexcept
+{
+    Player *player;
+    GET_PLAYER(pid, player, );
+
+    return player->bookChanges.books.clear();
+}
+
 unsigned int BookFunctions::GetBookChangesSize(unsigned short pid) noexcept
 {
     Player *player;
@@ -21,7 +29,7 @@ void BookFunctions::AddBook(unsigned short pid, const char* bookId) noexcept
     mwmp::Book book;
     book.bookId = bookId;
 
-    player->bookChangesBuffer.books.push_back(book);
+    player->bookChanges.books.push_back(book);
 }
 
 const char *BookFunctions::GetBookId(unsigned short pid, unsigned int i) noexcept
@@ -35,14 +43,11 @@ const char *BookFunctions::GetBookId(unsigned short pid, unsigned int i) noexcep
     return player->bookChanges.books.at(i).bookId.c_str();
 }
 
-void BookFunctions::SendBookChanges(unsigned short pid) noexcept
+void BookFunctions::SendBookChanges(unsigned short pid, bool toOthers) noexcept
 {
     Player *player;
     GET_PLAYER(pid, player, );
 
-    std::swap(player->bookChanges, player->bookChangesBuffer);
     mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_BOOK)->setPlayer(player);
-    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_BOOK)->Send(false);
-    player->bookChanges = std::move(player->bookChangesBuffer);
-    player->bookChangesBuffer.books.clear();
+    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_BOOK)->Send(toOthers);
 }

apps/openmw-mp/Script/Functions/Books.hpp

@@ -2,6 +2,8 @@
 #define OPENMW_BOOKAPI_HPP
 
 #define BOOKAPI \
+    {"InitializeBookChanges",  BookFunctions::InitializeBookChanges},\
+    \
     {"GetBookChangesSize",     BookFunctions::GetBookChangesSize},\
     \
     {"AddBook",                BookFunctions::AddBook},\
@@ -14,13 +16,15 @@ class BookFunctions
 {
 public:
 
+    static void InitializeBookChanges(unsigned short pid) noexcept;
+
     static unsigned int GetBookChangesSize(unsigned short pid) noexcept;
 
     static void AddBook(unsigned short pid, const char* bookId) noexcept;
 
     static const char *GetBookId(unsigned short pid, unsigned int i) noexcept;
 
-    static void SendBookChanges(unsigned short pid) noexcept;
+    static void SendBookChanges(unsigned short pid, bool toOthers = false) noexcept;
 private:
 
 };

apps/openmw-mp/Script/Functions/Cells.cpp

@@ -10,6 +10,14 @@ using namespace std;
 
 static std::string tempCellDescription;
 
+void CellFunctions::InitializeMapChanges(unsigned short pid) noexcept
+{
+    Player *player;
+    GET_PLAYER(pid, player, );
+
+    player->mapChanges.cellsExplored.clear();
+}
+
 unsigned int CellFunctions::GetCellStateChangesSize(unsigned short pid) noexcept
 {
     Player *player;
@@ -119,7 +127,7 @@ void CellFunctions::AddCellExplored(unsigned short pid, const char* cellDescript
     GET_PLAYER(pid, player, );
 
     ESM::Cell cellExplored = Utils::getCellFromDescription(cellDescription);
-    player->mapChangesBuffer.cellsExplored.push_back(cellExplored);
+    player->mapChanges.cellsExplored.push_back(cellExplored);
 }
 
 void CellFunctions::SendCell(unsigned short pid) noexcept
@@ -131,14 +139,11 @@ void CellFunctions::SendCell(unsigned short pid) noexcept
     mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_CELL_CHANGE)->Send(false);
 }
 
-void CellFunctions::SendMapChanges(unsigned short pid) noexcept
+void CellFunctions::SendMapChanges(unsigned short pid, bool toOthers) noexcept
 {
     Player *player;
     GET_PLAYER(pid, player, );
 
-    std::swap(player->mapChanges, player->mapChangesBuffer);
     mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_MAP)->setPlayer(player);
-    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_MAP)->Send(false);
-    player->mapChanges = std::move(player->mapChangesBuffer);
-    player->mapChangesBuffer.cellsExplored.clear();
+    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_MAP)->Send(toOthers);
 }

apps/openmw-mp/Script/Functions/Cells.hpp

@@ -4,6 +4,8 @@
 #include "../Types.hpp"
 
 #define CELLAPI \
+    {"InitializeMapChanges",    CellFunctions::InitializeMapChanges},\
+    \
     {"GetCellStateChangesSize", CellFunctions::GetCellStateChangesSize},\
     \
     {"GetCellStateType",        CellFunctions::GetCellStateType},\
@@ -28,6 +30,9 @@
 class CellFunctions
 {
 public:
+
+    static void InitializeMapChanges(unsigned short pid) noexcept;
+
     static unsigned int GetCellStateChangesSize(unsigned short pid) noexcept;
 
     static unsigned int GetCellStateType(unsigned short pid, unsigned int i) noexcept;
@@ -46,7 +51,7 @@ public:
     static void AddCellExplored(unsigned short pid, const char* cellDescription) noexcept;
 
     static void SendCell(unsigned short pid) noexcept;
-    static void SendMapChanges(unsigned short pid) noexcept;
+    static void SendMapChanges(unsigned short pid, bool toOthers = false) noexcept;
 };
 
 #endif //OPENMW_CELLAPI_HPP

apps/openmw-mp/Script/Functions/Dialogue.cpp

@@ -5,6 +5,22 @@
 
 using namespace mwmp;
 
+void DialogueFunctions::InitializeTopicChanges(unsigned short pid) noexcept
+{
+    Player *player;
+    GET_PLAYER(pid, player, );
+
+    player->topicChanges.topics.clear();
+}
+
+void DialogueFunctions::InitializeKillChanges(unsigned short pid) noexcept
+{
+    Player *player;
+    GET_PLAYER(pid, player, );
+
+    player->killChanges.kills.clear();
+}
+
 unsigned int DialogueFunctions::GetTopicChangesSize(unsigned short pid) noexcept
 {
     Player *player;
@@ -29,7 +45,7 @@ void DialogueFunctions::AddTopic(unsigned short pid, const char* topicId) noexce
     mwmp::Topic topic;
     topic.topicId = topicId;
 
-    player->topicChangesBuffer.topics.push_back(topic);
+    player->topicChanges.topics.push_back(topic);
 }
 
 void DialogueFunctions::AddKill(unsigned short pid, const char* refId, int number) noexcept
@@ -41,7 +57,7 @@ void DialogueFunctions::AddKill(unsigned short pid, const char* refId, int numbe
     kill.refId = refId;
     kill.number = number;
 
-    player->killChangesBuffer.kills.push_back(kill);
+    player->killChanges.kills.push_back(kill);
 }
 
 const char *DialogueFunctions::GetTopicId(unsigned short pid, unsigned int i) noexcept
@@ -74,26 +90,20 @@ int DialogueFunctions::GetKillNumber(unsigned short pid, unsigned int i) noexcep
     return player->killChanges.kills.at(i).number;
 }
 
-void DialogueFunctions::SendTopicChanges(unsigned short pid) noexcept
+void DialogueFunctions::SendTopicChanges(unsigned short pid, bool toOthers) noexcept
 {
     Player *player;
     GET_PLAYER(pid, player, );
 
-    std::swap(player->topicChanges, player->topicChangesBuffer);
     mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_TOPIC)->setPlayer(player);
-    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_TOPIC)->Send(false);
-    player->topicChanges = std::move(player->topicChangesBuffer);
-    player->topicChangesBuffer.topics.clear();
+    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_TOPIC)->Send(toOthers);
 }
 
-void DialogueFunctions::SendKillChanges(unsigned short pid) noexcept
+void DialogueFunctions::SendKillChanges(unsigned short pid, bool toOthers) noexcept
 {
     Player *player;
     GET_PLAYER(pid, player, );
 
-    std::swap(player->killChanges, player->killChangesBuffer);
     mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_KILL_COUNT)->setPlayer(player);
-    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_KILL_COUNT)->Send(false);
-    player->killChanges = std::move(player->killChangesBuffer);
-    player->killChangesBuffer.kills.clear();
+    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_KILL_COUNT)->Send(toOthers);
 }

apps/openmw-mp/Script/Functions/Dialogue.hpp

@@ -2,6 +2,9 @@
 #define OPENMW_DIALOGUEAPI_HPP
 
 #define DIALOGUEAPI \
+    {"InitializeTopicChanges",  DialogueFunctions::InitializeTopicChanges},\
+    {"InitializeKillChanges",   DialogueFunctions::InitializeKillChanges},\
+    \
     {"GetTopicChangesSize",     DialogueFunctions::GetTopicChangesSize},\
     {"GetKillChangesSize",      DialogueFunctions::GetKillChangesSize},\
     \
@@ -19,6 +22,9 @@ class DialogueFunctions
 {
 public:
 
+    static void InitializeTopicChanges(unsigned short pid) noexcept;
+    static void InitializeKillChanges(unsigned short pid) noexcept;
+
     static unsigned int GetTopicChangesSize(unsigned short pid) noexcept;
     static unsigned int GetKillChangesSize(unsigned short pid) noexcept;
 
@@ -29,8 +35,8 @@ public:
     static const char *GetKillRefId(unsigned short pid, unsigned int i) noexcept;
     static int GetKillNumber(unsigned short pid, unsigned int i) noexcept;
 
-    static void SendTopicChanges(unsigned short pid) noexcept;
-    static void SendKillChanges(unsigned short pid) noexcept;
+    static void SendTopicChanges(unsigned short pid, bool toOthers = false) noexcept;
+    static void SendKillChanges(unsigned short pid, bool toOthers = false) noexcept;
 private:
 
 };

apps/openmw-mp/Script/Functions/Factions.cpp

@@ -6,33 +6,28 @@
 
 using namespace mwmp;
 
-unsigned int FactionFunctions::GetFactionChangesSize(unsigned short pid) noexcept
+void FactionFunctions::InitializeFactionChanges(unsigned short pid) noexcept
 {
     Player *player;
-    GET_PLAYER(pid, player, 0);
+    GET_PLAYER(pid, player, );
 
-    return player->factionChanges.count;
+    player->factionChanges.factions.clear();
 }
 
-unsigned char FactionFunctions::GetFactionChangesAction(unsigned short pid) noexcept
+unsigned int FactionFunctions::GetFactionChangesSize(unsigned short pid) noexcept
 {
     Player *player;
     GET_PLAYER(pid, player, 0);
 
-    return player->factionChanges.action;
+    return player->factionChanges.count;
 }
 
-void FactionFunctions::AddFaction(unsigned short pid, const char* factionId, unsigned int rank, bool isExpelled) noexcept
+unsigned char FactionFunctions::GetFactionChangesAction(unsigned short pid) noexcept
 {
     Player *player;
-    GET_PLAYER(pid, player, );
-
-    mwmp::Faction faction;
-    faction.factionId = factionId;
-    faction.rank = rank;
-    faction.isExpelled = isExpelled;
+    GET_PLAYER(pid, player, 0);
 
-    player->factionChangesBuffer.factions.push_back(faction);
+    return player->factionChanges.action;
 }
 
 const char *FactionFunctions::GetFactionId(unsigned short pid, unsigned int i) noexcept
@@ -62,16 +57,32 @@ bool FactionFunctions::GetFactionExpelledState(unsigned short pid, unsigned int
     return player->factionChanges.factions.at(i).isExpelled;
 }
 
-void FactionFunctions::SendFactionChanges(unsigned short pid) noexcept
+void FactionFunctions::SetFactionChangesAction(unsigned short pid, unsigned char action) noexcept
 {
     Player *player;
     GET_PLAYER(pid, player, );
 
-    player->factionChangesBuffer.action = mwmp::FactionChanges::BOTH;
+    player->factionChanges.action = action;
+}
+
+void FactionFunctions::AddFaction(unsigned short pid, const char* factionId, unsigned int rank, bool isExpelled) noexcept
+{
+    Player *player;
+    GET_PLAYER(pid, player, );
+
+    mwmp::Faction faction;
+    faction.factionId = factionId;
+    faction.rank = rank;
+    faction.isExpelled = isExpelled;
+
+    player->factionChanges.factions.push_back(faction);
+}
+
+void FactionFunctions::SendFactionChanges(unsigned short pid, bool toOthers) noexcept
+{
+    Player *player;
+    GET_PLAYER(pid, player, );
 
-    std::swap(player->factionChanges, player->factionChangesBuffer);
     mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_FACTION)->setPlayer(player);
-    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_FACTION)->Send(false);
-    player->factionChanges = std::move(player->factionChangesBuffer);
-    player->factionChangesBuffer.factions.clear();
+    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_FACTION)->Send(toOthers);
 }

apps/openmw-mp/Script/Functions/Factions.hpp

@@ -2,31 +2,37 @@
 #define OPENMW_FACTIONAPI_HPP
 
 #define FACTIONAPI \
+    {"InitializeFactionChanges", FactionFunctions::InitializeFactionChanges},\
+    \
     {"GetFactionChangesSize",    FactionFunctions::GetFactionChangesSize},\
     {"GetFactionChangesAction",  FactionFunctions::GetFactionChangesAction},\
     \
-    {"AddFaction",              FactionFunctions::AddFaction},\
-    \
     {"GetFactionId",             FactionFunctions::GetFactionId},\
     {"GetFactionRank",           FactionFunctions::GetFactionRank},\
     {"GetFactionExpelledState",  FactionFunctions::GetFactionExpelledState},\
     \
+    {"SetFactionChangesAction",  FactionFunctions::SetFactionChangesAction},\
+    {"AddFaction",               FactionFunctions::AddFaction},\
+    \
     {"SendFactionChanges",       FactionFunctions::SendFactionChanges}
 
 class FactionFunctions
 {
 public:
 
+    static void InitializeFactionChanges(unsigned short pid) noexcept;
+
     static unsigned int GetFactionChangesSize(unsigned short pid) noexcept;
     static unsigned char GetFactionChangesAction(unsigned short pid) noexcept;
 
-    static void AddFaction(unsigned short pid, const char* factionId, unsigned int rank, bool isExpelled) noexcept;
-
     static const char *GetFactionId(unsigned short pid, unsigned int i) noexcept;
     static int GetFactionRank(unsigned short pid, unsigned int i) noexcept;
     static bool GetFactionExpelledState(unsigned short pid, unsigned int i) noexcept;
 
-    static void SendFactionChanges(unsigned short pid) noexcept;
+    static void SetFactionChangesAction(unsigned short pid, unsigned char action) noexcept;
+    static void AddFaction(unsigned short pid, const char* factionId, unsigned int rank, bool isExpelled) noexcept;
+
+    static void SendFactionChanges(unsigned short pid, bool toOthers = false) noexcept;
 private:
 
 };

apps/openmw-mp/Script/Functions/Items.cpp

@@ -11,6 +11,15 @@
 
 using namespace mwmp;
 
+void ItemFunctions::InitializeInventoryChanges(unsigned short pid) noexcept
+{
+    Player *player;
+    GET_PLAYER(pid, player, );
+
+    player->inventoryChanges.items.clear();
+    player->inventoryChanges.action = InventoryChanges::SET;
+}
+
 int ItemFunctions::GetEquipmentSize() noexcept
 {
     return MWWorld::InventoryStore::Slots;
@@ -52,8 +61,8 @@ void ItemFunctions::AddItem(unsigned short pid, const char* refId, unsigned int
     item.count = count;
     item.charge = charge;
 
-    player->inventoryChangesBuffer.items.push_back(item);
-    player->inventoryChangesBuffer.action = InventoryChanges::ADD;
+    player->inventoryChanges.items.push_back(item);
+    player->inventoryChanges.action = InventoryChanges::ADD;
 }
 
 void ItemFunctions::RemoveItem(unsigned short pid, const char* refId, unsigned short count) noexcept
@@ -65,17 +74,8 @@ void ItemFunctions::RemoveItem(unsigned short pid, const char* refId, unsigned s
     item.refId = refId;
     item.count = count;
 
-    player->inventoryChangesBuffer.items.push_back(item);
-    player->inventoryChangesBuffer.action = InventoryChanges::REMOVE;
-}
-
-void ItemFunctions::ClearInventory(unsigned short pid) noexcept
-{
-    Player *player;
-    GET_PLAYER(pid, player, );
-
-    player->inventoryChangesBuffer.items.clear();
-    player->inventoryChangesBuffer.action = InventoryChanges::SET;
+    player->inventoryChanges.items.push_back(item);
+    player->inventoryChanges.action = InventoryChanges::REMOVE;
 }
 
 bool ItemFunctions::HasItemEquipped(unsigned short pid, const char* refId)
@@ -150,14 +150,11 @@ void ItemFunctions::SendEquipment(unsigned short pid) noexcept
     mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_EQUIPMENT)->Send(true);
 }
 
-void ItemFunctions::SendInventoryChanges(unsigned short pid) noexcept
+void ItemFunctions::SendInventoryChanges(unsigned short pid, bool toOthers) noexcept
 {
     Player *player;
     GET_PLAYER(pid, player, );
 
-    std::swap(player->inventoryChanges, player->inventoryChangesBuffer);
     mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_INVENTORY)->setPlayer(player);
-    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_INVENTORY)->Send(false);
-    player->inventoryChanges = std::move(player->inventoryChangesBuffer);
-    player->inventoryChangesBuffer.items.clear();
+    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_INVENTORY)->Send(toOthers);
 }

apps/openmw-mp/Script/Functions/Items.hpp

@@ -6,6 +6,8 @@
 #define OPENMW_ITEMAPI_HPP
 
 #define ITEMAPI \
+    {"InitializeInventoryChanges", ItemFunctions::InitializeInventoryChanges},\
+    \
     {"GetEquipmentSize",           ItemFunctions::GetEquipmentSize},\
     {"GetInventoryChangesSize",    ItemFunctions::GetInventoryChangesSize},\
     \
@@ -14,7 +16,6 @@
     \
     {"AddItem",                    ItemFunctions::AddItem},\
     {"RemoveItem",                 ItemFunctions::RemoveItem},\
-    {"ClearInventory",          ItemFunctions::ClearInventory},\
     \
     {"HasItemEquipped",            ItemFunctions::HasItemEquipped},\
     \
@@ -33,6 +34,8 @@ class ItemFunctions
 {
 public:
 
+    static void InitializeInventoryChanges(unsigned short pid) noexcept;
+
     static int GetEquipmentSize() noexcept;
     static unsigned int GetInventoryChangesSize(unsigned short pid) noexcept;
 
@@ -41,7 +44,6 @@ public:
 
     static void AddItem(unsigned short pid, const char* refId, unsigned int count, int charge) noexcept;
     static void RemoveItem(unsigned short pid, const char* refId, unsigned short count) noexcept;
-    static void ClearInventory(unsigned short pid) noexcept;
 
     static bool HasItemEquipped(unsigned short pid, const char* refId);
 
@@ -54,7 +56,7 @@ public:
     static int GetInventoryItemCharge(unsigned short pid, unsigned int i) noexcept;
 
     static void SendEquipment(unsigned short pid) noexcept;
-    static void SendInventoryChanges(unsigned short pid) noexcept;
+    static void SendInventoryChanges(unsigned short pid, bool toOthers = false) noexcept;
 private:
 
 };

apps/openmw-mp/Script/Functions/Quests.cpp

@@ -6,6 +6,14 @@
 
 using namespace mwmp;
 
+void QuestFunctions::InitializeJournalChanges(unsigned short pid) noexcept
+{
+    Player *player;
+    GET_PLAYER(pid, player, );
+
+    player->journalChanges.journalItems.clear();
+}
+
 unsigned int QuestFunctions::GetJournalChangesSize(unsigned short pid) noexcept
 {
     Player *player;
@@ -25,7 +33,7 @@ void QuestFunctions::AddJournalEntry(unsigned short pid, const char* quest, unsi
     journalItem.index = index;
     journalItem.actorRefId = actorRefId;
 
-    player->journalChangesBuffer.journalItems.push_back(journalItem);
+    player->journalChanges.journalItems.push_back(journalItem);
 }
 
 void QuestFunctions::AddJournalIndex(unsigned short pid, const char* quest, unsigned int index) noexcept
@@ -38,7 +46,7 @@ void QuestFunctions::AddJournalIndex(unsigned short pid, const char* quest, unsi
     journalItem.quest = quest;
     journalItem.index = index;
 
-    player->journalChangesBuffer.journalItems.push_back(journalItem);
+    player->journalChanges.journalItems.push_back(journalItem);
 }
 
 const char *QuestFunctions::GetJournalItemQuest(unsigned short pid, unsigned int i) noexcept
@@ -76,14 +84,11 @@ const char *QuestFunctions::GetJournalItemActorRefId(unsigned short pid, unsigne
     return player->journalChanges.journalItems.at(i).actorRefId.c_str();
 }
 
-void QuestFunctions::SendJournalChanges(unsigned short pid) noexcept
+void QuestFunctions::SendJournalChanges(unsigned short pid, bool toOthers) noexcept
 {
     Player *player;
     GET_PLAYER(pid, player, );
 
-    std::swap(player->journalChanges, player->journalChangesBuffer);
     mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_JOURNAL)->setPlayer(player);
-    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_JOURNAL)->Send(false);
-    player->journalChanges = std::move(player->journalChangesBuffer);
-    player->journalChangesBuffer.journalItems.clear();
+    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_JOURNAL)->Send(toOthers);
 }

apps/openmw-mp/Script/Functions/Quests.hpp

@@ -2,6 +2,8 @@
 #define OPENMW_QUESTAPI_HPP
 
 #define QUESTAPI \
+    {"InitializeJournalChanges",  QuestFunctions::InitializeJournalChanges},\
+    \
     {"GetJournalChangesSize",     QuestFunctions::GetJournalChangesSize},\
     \
     {"AddJournalEntry",           QuestFunctions::AddJournalEntry},\
@@ -17,6 +19,7 @@
 class QuestFunctions
 {
 public:
+    static void InitializeJournalChanges(unsigned short pid) noexcept;
 
     static unsigned int GetJournalChangesSize(unsigned short pid) noexcept;
 
@@ -28,7 +31,7 @@ public:
     static int GetJournalItemType(unsigned short pid, unsigned int i) noexcept;
     static const char *GetJournalItemActorRefId(unsigned short pid, unsigned int i) noexcept;
 
-    static void SendJournalChanges(unsigned short pid) noexcept;
+    static void SendJournalChanges(unsigned short pid, bool toOthers = false) noexcept;
 private:
 
 };

apps/openmw-mp/Script/Functions/Spells.cpp

@@ -6,6 +6,15 @@
 
 using namespace mwmp;
 
+void SpellFunctions::InitializeSpellbookChanges(unsigned short pid) noexcept
+{
+    Player *player;
+    GET_PLAYER(pid, player, );
+
+    player->spellbookChanges.spells.clear();
+    player->spellbookChanges.action = SpellbookChanges::SET;
+}
+
 unsigned int SpellFunctions::GetSpellbookChangesSize(unsigned short pid) noexcept
 {
     Player *player;
@@ -30,8 +39,8 @@ void SpellFunctions::AddSpell(unsigned short pid, const char* spellId) noexcept
     ESM::Spell spell;
     spell.mId = spellId;
 
-    player->spellbookChangesBuffer.spells.push_back(spell);
-    player->spellbookChangesBuffer.action = SpellbookChanges::ADD;
+    player->spellbookChanges.spells.push_back(spell);
+    player->spellbookChanges.action = SpellbookChanges::ADD;
 }
 
 void SpellFunctions::RemoveSpell(unsigned short pid, const char* spellId) noexcept
@@ -42,17 +51,8 @@ void SpellFunctions::RemoveSpell(unsigned short pid, const char* spellId) noexce
     ESM::Spell spell;
     spell.mId = spellId;
 
-    player->spellbookChangesBuffer.spells.push_back(spell);
-    player->spellbookChangesBuffer.action = SpellbookChanges::REMOVE;
-}
-
-void SpellFunctions::ClearSpellbook(unsigned short pid) noexcept
-{
-    Player *player;
-    GET_PLAYER(pid, player, );
-
-    player->spellbookChangesBuffer.spells.clear();
-    player->spellbookChangesBuffer.action = SpellbookChanges::SET;
+    player->spellbookChanges.spells.push_back(spell);
+    player->spellbookChanges.action = SpellbookChanges::REMOVE;
 }
 
 const char *SpellFunctions::GetSpellId(unsigned short pid, unsigned int i) noexcept
@@ -66,14 +66,11 @@ const char *SpellFunctions::GetSpellId(unsigned short pid, unsigned int i) noexc
     return player->spellbookChanges.spells.at(i).mId.c_str();
 }
 
-void SpellFunctions::SendSpellbookChanges(unsigned short pid) noexcept
+void SpellFunctions::SendSpellbookChanges(unsigned short pid, bool toOthers) noexcept
 {
     Player *player;
     GET_PLAYER(pid, player, );
 
-    std::swap(player->spellbookChanges, player->spellbookChangesBuffer);
     mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_SPELLBOOK)->setPlayer(player);
-    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_SPELLBOOK)->Send(false);
-    player->spellbookChanges = std::move(player->spellbookChangesBuffer);
-    player->spellbookChangesBuffer.spells.clear();
+    mwmp::Networking::get().getPlayerPacketController()->GetPacket(ID_PLAYER_SPELLBOOK)->Send(toOthers);
 }

apps/openmw-mp/Script/Functions/Spells.hpp

@@ -2,12 +2,13 @@
 #define OPENMW_SPELLAPI_HPP
 
 #define SPELLAPI \
+    {"InitializeSpellbookChanges", SpellFunctions::InitializeSpellbookChanges},\
+    \
     {"GetSpellbookChangesSize",    SpellFunctions::GetSpellbookChangesSize},\
     {"GetSpellbookAction",         SpellFunctions::GetSpellbookAction},\
     \
     {"AddSpell",                   SpellFunctions::AddSpell},\
     {"RemoveSpell",                SpellFunctions::RemoveSpell},\
-    {"ClearSpellbook",          SpellFunctions::ClearSpellbook},\
     \
     {"GetSpellId",                 SpellFunctions::GetSpellId},\
     \
@@ -17,16 +18,17 @@ class SpellFunctions
 {
 public:
 
+    static void InitializeSpellbookChanges(unsigned short pid) noexcept;
+
     static unsigned int GetSpellbookChangesSize(unsigned short pid) noexcept;
     static unsigned int GetSpellbookAction(unsigned short pid) noexcept;
 
     static void AddSpell(unsigned short pid, const char* spellId) noexcept;
     static void RemoveSpell(unsigned short pid, const char* spellId) noexcept;
-    static void ClearSpellbook(unsigned short pid) noexcept;
 
     static const char *GetSpellId(unsigned short pid, unsigned int i) noexcept;
 
-    static void SendSpellbookChanges(unsigned short pid) noexcept;
+    static void SendSpellbookChanges(unsigned short pid, bool toOthers = false) noexcept;
 private:
 
 };