Core/BattlePets: Misc fixes

* The battle pet's experience and level will now be reflected in the player's UpdateFields
* Despawn summoned battle pet when it is caged

src/server/game/BattlePets/BattlePetMgr.cpp

@@ -506,12 +506,9 @@ void BattlePetMgr::ModifyName(ObjectGuid guid, std::string const& name, Declined
         pet->SaveInfo = BATTLE_PET_CHANGED;
 
     // Update the timestamp if the battle pet is summoned
-    Player* player = _owner->GetPlayer();
-    Creature* summonedBattlePet = ObjectAccessor::GetCreatureOrPetOrVehicle(*player, player->GetCritterGUID());
-    if (summonedBattlePet)
-        if (player->GetSummonedBattlePetGUID() == summonedBattlePet->GetBattlePetCompanionGUID())
-            if (summonedBattlePet->GetBattlePetCompanionGUID() == guid)
-                summonedBattlePet->SetBattlePetCompanionNameTimestamp(pet->NameTimestamp);
+    if (Creature* summonedBattlePet = _owner->GetPlayer()->GetSummonedBattlePet())
+        if (summonedBattlePet->GetBattlePetCompanionGUID() == guid)
+            summonedBattlePet->SetBattlePetCompanionNameTimestamp(pet->NameTimestamp);
 }
 
 bool BattlePetMgr::IsPetInSlot(ObjectGuid guid)
@@ -627,6 +624,17 @@ void BattlePetMgr::CageBattlePet(ObjectGuid guid)
     WorldPackets::BattlePet::BattlePetDeleted deletePet;
     deletePet.PetGuid = guid;
     _owner->SendPacket(deletePet.Write());
+
+    // Battle pet despawns if it's summoned
+    Player* player = _owner->GetPlayer();
+    if (Creature* summonedBattlePet = player->GetSummonedBattlePet())
+    {
+        if (summonedBattlePet->GetBattlePetCompanionGUID() == guid)
+        {
+            summonedBattlePet->DespawnOrUnsummon();
+            player->SetBattlePetData(nullptr);
+        }
+    }
 }
 
 void BattlePetMgr::HealBattlePetsPct(uint8 pct)
@@ -661,20 +669,17 @@ void BattlePetMgr::SummonPet(ObjectGuid guid)
 
     // TODO: set proper CreatureID for spell SPELL_SUMMON_BATTLE_PET (default EffectMiscValueA is 40721 - Murkimus the Gladiator)
     Player* player = _owner->GetPlayer();
-    player->SetSummonedBattlePetGUID(guid);
-    player->SetCurrentBattlePetBreedQuality(pet->PacketInfo.Quality);
+    player->SetBattlePetData(pet);
     player->CastSpell(player, speciesEntry->SummonSpellID ? speciesEntry->SummonSpellID : uint32(SPELL_SUMMON_BATTLE_PET));
 }
 
 void BattlePetMgr::DismissPet()
 {
     Player* player = _owner->GetPlayer();
-    Creature* pet = ObjectAccessor::GetCreatureOrPetOrVehicle(*player, player->GetCritterGUID());
-    if (pet && player->GetSummonedBattlePetGUID() == pet->GetBattlePetCompanionGUID())
+    if (Creature* summonedBattlePet = player->GetSummonedBattlePet())
     {
-        pet->DespawnOrUnsummon();
-        player->SetSummonedBattlePetGUID(ObjectGuid::Empty);
-        player->SetCurrentBattlePetBreedQuality(AsUnderlyingType(BattlePetBreedQuality::Poor));
+        summonedBattlePet->DespawnOrUnsummon();
+        player->SetBattlePetData(nullptr);
     }
 }
 

src/server/game/Entities/Player/Player.cpp

@@ -32,7 +32,6 @@
 #include "BattlegroundMgr.h"
 #include "BattlegroundPackets.h"
 #include "BattlegroundScore.h"
-#include "BattlePetMgr.h"
 #include "CellImpl.h"
 #include "Channel.h"
 #include "ChannelMgr.h"
@@ -22030,6 +22029,33 @@ void Player::RemovePetAura(PetAura const* petSpell)
         pet->RemoveAurasDueToSpell(petSpell->GetAura(pet->GetEntry()));
 }
 
+Creature* Player::GetSummonedBattlePet()
+{
+    if (Creature* summonedBattlePet = ObjectAccessor::GetCreatureOrPetOrVehicle(*this, GetCritterGUID()))
+        if (!GetSummonedBattlePetGUID().IsEmpty() && GetSummonedBattlePetGUID() == summonedBattlePet->GetBattlePetCompanionGUID())
+            return summonedBattlePet;
+
+    return nullptr;
+}
+
+void Player::SetBattlePetData(BattlePetMgr::BattlePet const* pet)
+{
+    if (pet)
+    {
+        SetSummonedBattlePetGUID(pet->PacketInfo.Guid);
+        SetCurrentBattlePetBreedQuality(pet->PacketInfo.Quality);
+        SetBattlePetCompanionExperience(pet->PacketInfo.Exp);
+        SetWildBattlePetLevel(pet->PacketInfo.Level);
+    }
+    else
+    {
+        SetSummonedBattlePetGUID(ObjectGuid::Empty);
+        SetCurrentBattlePetBreedQuality(AsUnderlyingType(BattlePetBreedQuality::Poor));
+        SetBattlePetCompanionExperience(0);
+        SetWildBattlePetLevel(0);
+    }
+}
+
 void Player::StopCastingCharm()
 {
     Unit* charm = GetCharmed();

src/server/game/Entities/Player/Player.h

@@ -19,6 +19,7 @@
 #define _PLAYER_H
 
 #include "Unit.h"
+#include "BattlePetMgr.h"
 #include "CUFProfile.h"
 #include "DatabaseEnvFwd.h"
 #include "DBCEnums.h"
@@ -1210,6 +1211,9 @@ class TC_GAME_API Player : public Unit, public GridObject<Player>
         void AddPetAura(PetAura const* petSpell);
         void RemovePetAura(PetAura const* petSpell);
 
+        Creature* GetSummonedBattlePet();
+        void SetBattlePetData(BattlePetMgr::BattlePet const* pet = nullptr);
+
         /// Handles said message in regular chat based on declared language and in config pre-defined Range.
         void Say(std::string const& text, Language language, WorldObject const* = nullptr) override;
         void Say(uint32 textId, WorldObject const* target = nullptr) override;

src/server/game/Entities/Unit/Unit.h

@@ -1302,6 +1302,8 @@ class TC_GAME_API Unit : public WorldObject
 
         uint32 GetBattlePetCompanionNameTimestamp() const { return m_unitData->BattlePetCompanionNameTimestamp; }
         void SetBattlePetCompanionNameTimestamp(uint32 timestamp) { SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::BattlePetCompanionNameTimestamp), timestamp); }
+        uint32 GetBattlePetCompanionExperience() const { return m_unitData->BattlePetCompanionExperience; }
+        void SetBattlePetCompanionExperience(uint32 experience) { SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::BattlePetCompanionExperience), experience); }
         uint32 GetWildBattlePetLevel() const { return m_unitData->WildBattlePetLevel; }
         void SetWildBattlePetLevel(uint32 wildBattlePetLevel) { SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::WildBattlePetLevel), wildBattlePetLevel); }
 

src/server/game/Handlers/PetHandler.cpp

@@ -46,15 +46,20 @@ void WorldSession::HandleDismissCritter(WorldPackets::Pet::DismissCritter& packe
 
     if (!pet)
     {
-        TC_LOG_DEBUG("entities.pet", "Vanitypet (%s) does not exist - player '%s' (%s / account: %u) attempted to dismiss it (possibly lagged out)",
+        TC_LOG_DEBUG("entities.pet", "Critter (%s) does not exist - player '%s' (%s / account: %u) attempted to dismiss it (possibly lagged out)",
             packet.CritterGUID.ToString().c_str(), GetPlayer()->GetName().c_str(), GetPlayer()->GetGUID().ToString().c_str(), GetAccountId());
         return;
     }
 
     if (_player->GetCritterGUID() == pet->GetGUID())
     {
-         if (pet->GetTypeId() == TYPEID_UNIT && pet->IsSummon())
-             pet->ToTempSummon()->UnSummon();
+        if (pet->GetTypeId() == TYPEID_UNIT && pet->IsSummon())
+        {
+            if (!_player->GetSummonedBattlePetGUID().IsEmpty() && _player->GetSummonedBattlePetGUID() == pet->GetBattlePetCompanionGUID())
+                _player->SetBattlePetData(nullptr);
+
+            pet->ToTempSummon()->UnSummon();
+        }
     }
 }