Core/Quest: Implement a way to cast Spells on Quest Abandon.

sql/updates/world/4.3.4/2023_11_29_01_world_quest_abandon_spells.sql

@@ -0,0 +1,10 @@
+--
+CREATE TABLE `quest_abandon_spells` (
+ `QuestID` INT(10) UNSIGNED NOT NULL DEFAULT '0',
+ `SpellID` INT(10) UNSIGNED NOT NULL DEFAULT '0',
+ `Description` TEXT NULL DEFAULT NULL COLLATE 'utf8mb4_unicode_ci',
+ PRIMARY KEY (`QuestID`) USING BTREE
+)
+COLLATE='utf8mb4_unicode_ci'
+ENGINE=InnoDB
+;

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

@@ -14595,6 +14595,10 @@ void Player::AbandonQuest(uint32 questId)
  if (ItemTemplate const* itemTemplate = sObjectMgr->GetItemTemplate(quest->ItemDrop[i]))
  if (quest->ItemDropQuantity[i] > 0 && itemTemplate->GetBonding() == BIND_QUEST)
  DestroyItemCount(quest->ItemDrop[i], 9999, true);
+
+ // If Quest has a Abandon Spell cast it now
+ if (quest->GetQuestAbandonSpell() != 0)
+ CastSpell(this, quest->GetQuestAbandonSpell(), true)
  }
 }
 

src/server/game/Globals/ObjectMgr.cpp

@@ -4096,7 +4096,10 @@ void ObjectMgr::LoadQuests()
  " RequiredSkillID, RequiredSkillPoints, RequiredMinRepFaction, RequiredMaxRepFaction, RequiredMinRepValue, RequiredMaxRepValue, ProvidedItemCount, SpecialFlags, AllowableRaces, TimeAllowed", "quest_template_addon", "template addons", &Quest::LoadQuestTemplateAddon },
 
  // 0 1
- { "QuestId, RewardMailSenderEntry", "quest_mail_sender", "mail sender entries", &Quest::LoadQuestMailSender }
+ { "QuestId, RewardMailSenderEntry", "quest_mail_sender", "mail sender entries", &Quest::LoadQuestMailSender },
+
+ // 0 1
+ { "QuestID, SpellID", "quest_abandon_spells", "abandon spells", &Quest::LoadQuestAbandonSpells }
  };
 
  for (QuestLoaderHelper const& loader : QuestLoaderHelpers)
@@ -4757,6 +4760,23 @@ void ObjectMgr::LoadQuests()
  }
  }
 
+ if (qinfo->_questAbandonSpell)
+ {
+ SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(qinfo->_questAbandonSpell);
+ if (!spellInfo)
+ {
+ TC_LOG_ERROR("sql.sql", "Quest %u has `QuestAbandonSpell` = %u but spell %u doesn't exist, quest abandon Spell can't be work.",
+ qinfo->GetQuestId(), qinfo->_questAbandonSpell, qinfo->_questAbandonSpell);
+ qinfo->_questAbandonSpell = 0; // quest can't be done for this requirement
+ }
+ else if (!SpellMgr::IsSpellValid(spellInfo))
+ {
+ TC_LOG_ERROR("sql.sql", "Quest %u has `QuestAbandonSpell` = %u but spell %u is broken, quest abandon Spell can't be work",
+ qinfo->GetQuestId(), qinfo->_questAbandonSpell, qinfo->_questAbandonSpell);
+ qinfo->_questAbandonSpell = 0; // quest can't be done for this requirement
+ }
+ }
+
  // fill additional data stores
  if (uint32 prevQuestId = std::abs(qinfo->_prevQuestId))
  {

src/server/game/Quests/QuestDef.cpp

@@ -239,6 +239,11 @@ void Quest::LoadQuestMailSender(Field* fields)
  _rewardMailSenderEntry = fields[1].GetUInt32();
 }
 
+void Quest::LoadQuestAbandonSpells(Field* fields)
+{
+ _questAbandonSpell = fields[1].GetUInt32();
+}
+
 uint32 Quest::GetXPReward(Player const* player) const
 {
  if (!player)

src/server/game/Quests/QuestDef.h

@@ -235,6 +235,7 @@ class TC_GAME_API Quest
  void LoadQuestOfferReward(Field* fields);
  void LoadQuestTemplateAddon(Field* fields);
  void LoadQuestMailSender(Field* fields);
+ void LoadQuestAbandonSpells(Field* fields);
 
  uint32 GetXPReward(Player const* player) const;
  static uint32 CalcXPReward(uint8 playerLevel, int32 targetLevel, uint8 xpDifficulty);
@@ -371,6 +372,7 @@ class TC_GAME_API Quest
  uint32 GetRewItemsCount() const { return _rewItemsCount; }
  uint32 GetRewCurrencyCount() const { return _rewCurrencyCount; }
  uint32 GetReqCurrencyCount() const { return _reqCurrencyCount; }
+ uint32 GetQuestAbandonSpell() const { return _questAbandonSpell; }
 
  void SetEventIdForQuest(uint16 eventId) { _eventIdForQuest = eventId; }
  uint16 GetEventIdForQuest() const { return _eventIdForQuest; }
@@ -475,6 +477,7 @@ class TC_GAME_API Quest
  uint32 _specialFlags = 0; // custom flags, not sniffed/WDB
  uint32 _allowableRaces = 0;
  uint32 _timeAllowed = 0;
+ uint32 _questAbandonSpell = 0;
 };
 
 struct QuestStatusData