feat(Core/Quest): Add BreadcrumbForQuestId field to quest_template_addon (#24079)

Co-authored-by: blinkysc <blinkysc@users.noreply.github.com> Co-authored-by: sogladev <sogladev@gmail.com> Co-authored-by: Gultask <100873791+Gultask@users.noreply.github.com> Co-authored-by: Ryan Turner <16946913+TheSCREWEDSoftware@users.noreply.github.com>
2026-01-31 17:43:47 +00:00 · 2026-01-29 06:24:03 -06:00
parent 6043acac0a
commit b79ef2bedf
7 changed files with 396 additions and 16 deletions
--- a/data/sql/updates/pending_db_world/rev_1765373936949009445.sql
+++ b/data/sql/updates/pending_db_world/rev_1765373936949009445.sql
@@ -0,0 +1,288 @@
+--
+-- Add BreadcrumbForQuestId column to quest_template_addon
+--
+
+ALTER TABLE `quest_template_addon`
+ADD COLUMN `BreadcrumbForQuestId` mediumint unsigned NOT NULL DEFAULT '0' AFTER `ExclusiveGroup`;
+
+-- Assisting Arch Druid Runetotem
+UPDATE `quest_template_addon` SET `NextQuestID` = 0, `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 3761 WHERE `ID` IN (936, 3762, 3784);
+
+-- Assisting Arch Druid Staghelm
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 3764 WHERE `ID` IN (3763, 3789, 3790, 10520);
+
+-- Lost Deathstalkers
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 429 WHERE `ID` = 428;
+
+-- On Guard in Stonetalon
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1085 WHERE `ID` = 1070;
+
+-- The Crown of Will
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 518 WHERE `ID` = 495;
+
+-- Camp Mojache
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 7489 WHERE `ID` = 7492;
+
+-- Feathermoon Stronghold
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 7488 WHERE `ID` = 7494;
+
+-- Journey to Stonetalon Peak
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1057 WHERE `ID` = 1056;
+
+-- Castpipe's Task
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 2930 WHERE `ID` = 2931;
+
+-- Kayneth Stillwind
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1011 WHERE `ID` = 4581;
+
+-- Carendin Summons
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1472 WHERE `ID` = 10605;
+
+-- Seeking Strahad (Horde)
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 1801 WHERE `ID` IN (2996, 3001);
+
+-- Seeking Strahad (Alliance)
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1758 WHERE `ID` = 1798;
+
+-- A Helping Hand
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 9517 WHERE `ID` = 9533;
+
+-- Trouble In Darkshore?
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 729 WHERE `ID` = 730;
+
+-- Yorus Barleybrew
+UPDATE `quest_template_addon` SET `NextQuestID` = 0, `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 1699 WHERE `ID` IN (1698, 10371);
+
+-- Speak with Ruga
+UPDATE `quest_template_addon` SET `PrevQuestId` = 0 WHERE `ID` = 1824;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1824 WHERE `ID` = 1823;
+
+-- A Strange One
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 4505 WHERE `ID` = 6605;
+
+-- A Call to Arms: The Plaguelands! (horde)
+UPDATE `quest_template_addon` SET `NextQuestID` = 0, `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 5096 WHERE `ID` IN (5093, 5094, 5095, 10374);
+
+-- A Call to Arms: The Plaguelands! (alliance)
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 5092 WHERE `ID` IN (5066, 5090, 5091, 10373);
+
+-- Trouble in Winterspring!
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 5082 WHERE `ID` = 6603;
+
+-- Neeka Bloodscar
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1420 WHERE `ID` = 1418;
+
+-- Taking Back Silithus
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 8280 WHERE `ID` IN (8275, 8276);
+
+-- To Winterspring! & Starfall
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 5244 WHERE `ID` IN (5249, 5250);
+
+-- Tinkee Steamboil
+UPDATE `quest_template_addon` SET `PrevQuestID` = 4810 WHERE `ID` = 4734;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 4734 WHERE `ID` = 4907;
+
+-- Westbrook Garrison Needs Help!
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 11 WHERE `ID` = 239;
+
+-- Elmore's Task
+UPDATE `quest_template_addon` SET `PrevQuestID` = 0 WHERE `ID` = 353;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 353 WHERE `ID` = 1097;
+
+-- Brother Anton
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 261 WHERE `ID` = 6141;
+
+-- Chillwind Camp
+UPDATE `quest_template_addon` SET `PrevQuestID` = 0 WHERE `ID` = 8414;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 8414 WHERE `ID` = 8415;
+
+-- Report to Jennea
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1920 WHERE `ID` = 1919;
+
+-- High Sorcerer Andromath
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1938 WHERE `ID` = 1939;
+
+-- Vital Supplies
+UPDATE `quest_template_addon` SET `PrevQuestID` = 0 WHERE `ID` = 1395;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1395 WHERE `ID` = 1477;
+
+-- Tabetha's Task
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 2846 WHERE `ID` = 2861;
+
+-- James Hyal
+UPDATE `quest_template_addon` SET `PrevQuestID` = 0 WHERE `ID` = 1302;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1302 WHERE `ID` = 1301;
+
+-- Morgan Stern
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1204 WHERE `ID` = 1260;
+
+-- Mayara Brightwing
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 4764 WHERE `ID` = 4766;
+
+-- Tinkmaster Overspark
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 2922 WHERE `ID` = 2923;
+
+-- Knowledge of the Orb of Orahil
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 1799 WHERE `ID` IN (4965, 4967, 4968, 4969);
+
+-- In Search of Menara Voidrender
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 1796 WHERE `ID` IN (4736, 4737, 4738, 4739);
+
+-- Gakin's Summons / The Slaughtered Lamb
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 1688 WHERE `ID` IN (1685, 1715);
+
+-- Gakin's Summons
+UPDATE `quest_template_addon` SET `PrevQuestID` = 0 WHERE `ID` = 1716;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1716 WHERE `ID` = 1717;
+
+-- Jonespyre's Request
+UPDATE `quest_template_addon` SET `PrevQuestID` = 3785 WHERE `ID` = 3791;
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 3791 WHERE `ID` IN (3787, 3788);
+
+-- Malin's Request
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 691 WHERE `ID` = 690;
+
+-- Report to Anastasia
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1960 WHERE `ID` = 1959;
+
+-- Speak with Deino
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1944 WHERE `ID` = 1943;
+
+-- Torwa Pathfinder
+UPDATE `quest_template_addon` SET `PrevQuestID` = 0 WHERE `ID` = 9052;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 9052 WHERE `ID` = 9063;
+
+-- The Hermit
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 148 WHERE `ID` = 165;
+
+-- Deliveries to Sven
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 95 WHERE `ID` = 164;
+
+-- Raven Hill
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 5 WHERE `ID` = 163;
+
+-- Enraged Wildkin
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 4861 WHERE `ID` = 6604;
+
+-- Ironband's Excavation
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 297 WHERE `ID` = 436;
+
+-- Stonegear's Search
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 466 WHERE `ID` = 467;
+
+-- Mountaineer Stormpike's Task
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1338 WHERE `ID` = 1339;
+
+-- Report to Mountaineer Rockgar
+UPDATE `quest_template_addon` SET `PrevQuestID` = 0 WHERE `ID` = 455;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 455 WHERE `ID` = 468;
+
+-- Find Bingles
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 2038 WHERE `ID` = 2039;
+
+-- The Greenwarden
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 276 WHERE `ID` = 463;
+
+-- Rejold's New Brew
+UPDATE `quest_template_addon` SET `PrevQuestID` = 315 WHERE `ID` = 413;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 413 WHERE `ID` = 415;
+
+-- Klockmort's Essentials
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 2924 WHERE `ID` = 2925;
+
+-- Speak with Shoni
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 2040 WHERE `ID` = 2041;
+
+-- Imperial Plate Armor
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 7652 WHERE `ID` IN (10891, 10892);
+
+-- I Know A Guy... / To Gadgetzan You Go!
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 6610 WHERE `ID` IN (6611, 6612);
+
+-- Alliance Trauma
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 6624 WHERE `ID` = 6625;
+
+-- I Got Nothin' Left!
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 6607 WHERE `ID` = 6609;
+
+-- Trollbane
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 639 WHERE `ID` = 638;
+
+-- Horde Trauma
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 6622 WHERE `ID` = 6623;
+
+-- The Hermit of Witch Hill / The Hermit of Swamplight Manor
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1218 WHERE `ID` IN (11177, 11225);
+
+-- Vivian Lagrave
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 4134 WHERE `ID` = 4133;
+
+-- Vivian Lagrave and the Darkstone Tablet
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 4768 WHERE `ID` = 4769;
+
+-- Yuka Screwspigot
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 4136 WHERE `ID` = 4324;
+
+-- Help Watcher Biggs
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1396 WHERE `ID` = 9609;
+
+-- Taking a Stand
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 12503 WHERE `ID` = 12795;
+UPDATE `quest_template_addon` SET `PrevQuestID` = 0 WHERE `ID` IN (12503, 12596);
+
+-- The Exiles of Ulduar
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 12930 WHERE `ID` = 12885;
+
+-- Assist Exarch Orelis
+UPDATE `quest_template_addon` SET `PrevQuestID` = 0 WHERE `ID` = 10241;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 10241 WHERE `ID` = 11038;
+
+-- Off To Area 52 / Out of This World Produce! / A Strange Vision / Parts for the Rocket-Chief / A Mystifying Vision
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 10186 WHERE `ID` IN (10183, 11036, 11037, 11040, 11042);
+
+-- Horde Warlock Voidwalker questlines
+UPDATE `quest_template_addon` SET `NextQuestId` = 0, `ExclusiveGroup` = 0 WHERE `ID` IN (10789, 1478, 1473, 1471, 10790, 1506, 1501, 1504, 10788, 9529, 9619);
+UPDATE `quest_template_addon` SET `PrevQuestId` = 1473 WHERE `ID` = 1471;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1473 WHERE `ID` IN (10789, 1478);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1501 WHERE `ID` IN (10790, 1506);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 9529 WHERE `ID` = 10788;
+
+-- Horde Mage level 10 quests
+UPDATE `quest_template_addon` SET `NextQuestId` = 0, `ExclusiveGroup` = 0 WHERE `ID` IN (1881, 1883, 9402);
+UPDATE `quest_template_addon` SET `PrevQuestId` = 0 WHERE `ID` = 1884;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1882 WHERE `ID` = 1881;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1884 WHERE `ID` = 1883;
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 1882 WHERE `ID` IN (1882, 1884, 9402);
+
+-- Alliance Mage level 10 quests
+UPDATE `quest_template_addon` SET `NextQuestId` = 0, `ExclusiveGroup` = 0 WHERE `ID` IN (1860, 1879);
+UPDATE `quest_template_addon` SET `PrevQuestId` = 0 WHERE `ID` = 1880;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1861 WHERE `ID` = 1860;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1880 WHERE `ID` = 1879;
+UPDATE `quest_template_addon` SET `NextQuestId` = 0, `ExclusiveGroup` = 1861 WHERE `ID` IN (1861, 1880, 9595);
+
+-- SI:7 / Erion's Behest / Kingly Shakedown
+UPDATE `quest_template_addon` SET `NextQuestId` = 0, `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 2260 WHERE `ID` = 2259;
+UPDATE `quest_template_addon` SET `NextQuestId` = 0, `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 2298 WHERE `ID` = 2299;
+UPDATE `quest_template_addon` SET `NextQuestId` = 0, `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 2281 WHERE `ID` IN (2260, 2298, 2300);
+
+-- Alliance Rogue level 10 quests
+UPDATE `quest_template_addon` SET `PrevQuestId` = 0, `ExclusiveGroup` = 2206 WHERE `ID` IN (2206, 2238, 2242);
+UPDATE `quest_template_addon` SET `NextQuestId` = 0, `ExclusiveGroup` = 0 WHERE `ID` IN (2218, 2205, 2241);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 2238 WHERE `ID` = 2218;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 2206 WHERE `ID` = 2205;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 2242 WHERE `ID` = 2241;
+
+-- Find Sage Mistwalker (breadcrumb for The Artifacts of Steel Gate)
+UPDATE `quest_template_addon` SET `PrevQuestID` = 0, `ExclusiveGroup` = 0 WHERE (`ID` = 11286);
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 0, `BreadcrumbForQuestId` = 11286 WHERE `ID` = 11287;
+
+-- Judgment Day Comes! (Alliance/Horde breadcrumbs for Honor Above All Else)
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 13036 WHERE `ID` IN (13226, 13227);
+
+-- Remove redundant conditions now handled by BreadcrumbForQuestId
+-- Quest 8280 (Securing the Supply Lines) no longer needs conditions requiring 8275/8276 rewarded
+DELETE FROM `conditions` WHERE `SourceTypeOrReferenceId` = 19 AND `SourceEntry` = 8280 AND `ConditionTypeOrReference` = 8 AND `ConditionValue1` IN (8275, 8276);
+
+-- Judgment Day Comes! (13226/13227) no longer needs conditions checking 13036 (Honor Above All Else)
+DELETE FROM `conditions` WHERE `SourceTypeOrReferenceId` = 19 AND `SourceEntry` IN (13226, 13227) AND `ConditionValue1` = 13036;
--- a/src/server/game/Entities/Player/Player.h
+++ b/src/server/game/Entities/Player/Player.h
@@ -1446,6 +1446,7 @@ public:
    bool SatisfyQuestConditions(Quest const* qInfo, bool msg);
    bool SatisfyQuestTimed(Quest const* qInfo, bool msg) const;
    bool SatisfyQuestExclusiveGroup(Quest const* qInfo, bool msg) const;
+    bool SatisfyQuestBreadcrumb(Quest const* qInfo, bool msg) const;
    bool SatisfyQuestNextChain(Quest const* qInfo, bool msg) const;
    bool SatisfyQuestPrevChain(Quest const* qInfo, bool msg) const;
    bool SatisfyQuestDay(Quest const* qInfo, bool msg) const;
--- a/src/server/game/Entities/Player/PlayerQuest.cpp
+++ b/src/server/game/Entities/Player/PlayerQuest.cpp
@@ -239,7 +239,7 @@ bool Player::CanSeeStartQuest(Quest const* quest)
    if (!sDisableMgr->IsDisabledFor(DISABLE_TYPE_QUEST, quest->GetQuestId(), this) && SatisfyQuestClass(quest, false) && SatisfyQuestRace(quest, false) &&
        SatisfyQuestSkill(quest, false) && SatisfyQuestExclusiveGroup(quest, false) && SatisfyQuestReputation(quest, false) &&
        SatisfyQuestPreviousQuest(quest, false) && SatisfyQuestNextChain(quest, false) &&
-        SatisfyQuestPrevChain(quest, false) && SatisfyQuestDay(quest, false) && SatisfyQuestWeek(quest, false) &&
+        SatisfyQuestPrevChain(quest, false) && SatisfyQuestBreadcrumb(quest, false) && SatisfyQuestDay(quest, false) && SatisfyQuestWeek(quest, false) &&
        SatisfyQuestMonth(quest, false) && SatisfyQuestSeasonal(quest, false))
    {
        return GetLevel() + sWorld->getIntConfig(CONFIG_QUEST_HIGH_LEVEL_HIDE_DIFF) >= quest->GetMinLevel();
@@ -256,6 +256,7 @@ bool Player::CanTakeQuest(Quest const* quest, bool msg)
           && SatisfyQuestSkill(quest, msg) && SatisfyQuestReputation(quest, msg)
           && SatisfyQuestPreviousQuest(quest, msg) && SatisfyQuestTimed(quest, msg)
           && SatisfyQuestNextChain(quest, msg) && SatisfyQuestPrevChain(quest, msg)
+           && SatisfyQuestBreadcrumb(quest, msg)
           && SatisfyQuestDay(quest, msg) && SatisfyQuestWeek(quest, msg)
           && SatisfyQuestMonth(quest, msg) && SatisfyQuestSeasonal(quest, msg)
           && SatisfyQuestConditions(quest, msg);
@@ -1217,6 +1218,39 @@ bool Player::SatisfyQuestExclusiveGroup(Quest const* qInfo, bool msg) const
    return true;
 }

+bool Player::SatisfyQuestBreadcrumb(Quest const* qInfo, bool msg) const
+{
+    uint32 breadcrumbForQuestId = qInfo->GetBreadcrumbForQuestId();
+    if (breadcrumbForQuestId)
+    {
+        QuestStatus status = GetQuestStatus(breadcrumbForQuestId);
+        if (status != QUEST_STATUS_NONE || IsQuestRewarded(breadcrumbForQuestId))
+        {
+            if (msg)
+                SendCanTakeQuestResponse(INVALIDREASON_DONT_HAVE_REQ);
+
+            return false;
+        }
+    }
+
+    if (std::vector<uint32> const* breadcrumbs = sObjectMgr->GetBreadcrumbsForQuest(qInfo->GetQuestId()))
+    {
+        for (uint32 breadcrumbQuestId : *breadcrumbs)
+        {
+            QuestStatus status = GetQuestStatus(breadcrumbQuestId);
+            if (status == QUEST_STATUS_INCOMPLETE || status == QUEST_STATUS_COMPLETE || status == QUEST_STATUS_FAILED)
+            {
+                if (msg)
+                    SendCanTakeQuestResponse(INVALIDREASON_DONT_HAVE_REQ);
+
+                return false;
+            }
+        }
+    }
+
+    return true;
+}
+
 bool Player::SatisfyQuestNextChain(Quest const* qInfo, bool msg) const
 {
    uint32 nextQuest = qInfo->GetNextQuestInChain();
--- a/src/server/game/Globals/ObjectMgr.cpp
+++ b/src/server/game/Globals/ObjectMgr.cpp
@@ -4738,10 +4738,10 @@ void ObjectMgr::LoadQuests()
    }

    // Load `quest_template_addon`
-    //                                   0   1         2                 3              4            5            6               7                     8
-    result = WorldDatabase.Query("SELECT ID, MaxLevel, AllowableClasses, SourceSpellID, PrevQuestID, NextQuestID, ExclusiveGroup, RewardMailTemplateID, RewardMailDelay, "
-                                 //9               10                   11                     12                     13                   14                   15                 16                     17
-                                 "RequiredSkillID, RequiredSkillPoints, RequiredMinRepFaction, RequiredMaxRepFaction, RequiredMinRepValue, RequiredMaxRepValue, ProvidedItemCount, RewardMailSenderEntry, SpecialFlags FROM quest_template_addon LEFT JOIN quest_mail_sender ON Id=QuestId");
+    //                                   0   1         2                 3              4            5            6               7                      8
+    result = WorldDatabase.Query("SELECT ID, MaxLevel, AllowableClasses, SourceSpellID, PrevQuestID, NextQuestID, ExclusiveGroup, BreadcrumbForQuestId, RewardMailTemplateID, "
+                                 //9                10               11                   12                     13                     14                   15                   16                 17                     18
+                                 "RewardMailDelay, RequiredSkillID, RequiredSkillPoints, RequiredMinRepFaction, RequiredMaxRepFaction, RequiredMinRepValue, RequiredMaxRepValue, ProvidedItemCount, RewardMailSenderEntry, SpecialFlags FROM quest_template_addon LEFT JOIN quest_mail_sender ON Id=QuestId");

    if (!result)
    {
@@ -5318,12 +5318,54 @@ void ObjectMgr::LoadQuests()

        if (qinfo->ExclusiveGroup)
            mExclusiveQuestGroups.insert(std::pair<int32, uint32>(qinfo->ExclusiveGroup, qinfo->GetQuestId()));
+
+        if (uint32 breadcrumbForQuestId = qinfo->GetBreadcrumbForQuestId())
+        {
+            if (_questTemplates.find(breadcrumbForQuestId) == _questTemplates.end())
+                LOG_ERROR("sql.sql", "Quest {} has BreadcrumbForQuestId {}, but no such quest exists", qinfo->GetQuestId(), breadcrumbForQuestId);
+            else
+                _breadcrumbsForQuest[breadcrumbForQuestId].push_back(qinfo->GetQuestId());
+
+            if (qinfo->GetNextQuestId())
+                LOG_ERROR("sql.sql", "Quest {} is a breadcrumb quest but also has NextQuestID {} set", qinfo->GetQuestId(), qinfo->GetNextQuestId());
+            if (qinfo->GetExclusiveGroup())
+                LOG_ERROR("sql.sql", "Quest {} is a breadcrumb quest but also has ExclusiveGroup {} set", qinfo->GetQuestId(), qinfo->GetExclusiveGroup());
+        }
+
        if (qinfo->TimeAllowed)
            qinfo->SetSpecialFlag(QUEST_SPECIAL_FLAGS_TIMED);
        if (qinfo->RequiredPlayerKills)
            qinfo->SetSpecialFlag(QUEST_SPECIAL_FLAGS_PLAYER_KILL);
    }

+    for (auto const& [questId, quest] : _questTemplates)
+    {
+        if (sDisableMgr->IsDisabledFor(DISABLE_TYPE_QUEST, questId, nullptr))
+            continue;
+
+        uint32 breadcrumbForQuestId = quest->GetBreadcrumbForQuestId();
+        if (!breadcrumbForQuestId)
+            continue;
+
+        std::set<uint32> visitedQuests;
+        visitedQuests.insert(questId);
+
+        while (breadcrumbForQuestId)
+        {
+            if (!visitedQuests.insert(breadcrumbForQuestId).second)
+            {
+                LOG_ERROR("sql.sql", "Breadcrumb quests {} and {} form a loop", questId, breadcrumbForQuestId);
+                break;
+            }
+
+            Quest const* targetQuest = GetQuestTemplate(breadcrumbForQuestId);
+            if (!targetQuest)
+                break;
+
+            breadcrumbForQuestId = targetQuest->GetBreadcrumbForQuestId();
+        }
+    }
+
    // check QUEST_SPECIAL_FLAGS_EXPLORATION_OR_EVENT for spell with SPELL_EFFECT_QUEST_COMPLETE
    for (uint32 i = 0; i < sSpellMgr->GetSpellInfoStoreSize(); ++i)
    {
--- a/src/server/game/Globals/ObjectMgr.h
+++ b/src/server/game/Globals/ObjectMgr.h
@@ -1145,6 +1145,18 @@ public:

    ExclusiveQuestGroups mExclusiveQuestGroups;

+    typedef std::unordered_map<uint32, std::vector<uint32>> BreadcrumbQuestMap;
+    BreadcrumbQuestMap _breadcrumbsForQuest;
+
+    [[nodiscard]] std::vector<uint32> const* GetBreadcrumbsForQuest(uint32 questId) const
+    {
+        auto itr = _breadcrumbsForQuest.find(questId);
+        if (itr != _breadcrumbsForQuest.end())
+            return &itr->second;
+
+        return nullptr;
+    }
+
    MailLevelReward const* GetMailLevelReward(uint32 level, uint32 raceMask)
    {
        MailLevelRewardContainer::const_iterator map_itr = _mailLevelRewardStore.find(level);
--- a/src/server/game/Quests/QuestDef.cpp
+++ b/src/server/game/Quests/QuestDef.cpp
@@ -177,17 +177,18 @@ void Quest::LoadQuestTemplateAddon(Field* fields)
    PrevQuestId = fields[4].Get<int32>();
    NextQuestId = fields[5].Get<uint32>();
    ExclusiveGroup = fields[6].Get<int32>();
-    RewardMailTemplateId = fields[7].Get<uint32>();
-    RewardMailDelay = fields[8].Get<uint32>();
-    RequiredSkillId = fields[9].Get<uint16>();
-    RequiredSkillPoints = fields[10].Get<uint16>();
-    RequiredMinRepFaction = fields[11].Get<uint16>();
-    RequiredMaxRepFaction = fields[12].Get<uint16>();
-    RequiredMinRepValue = fields[13].Get<int32>();
-    RequiredMaxRepValue = fields[14].Get<int32>();
-    StartItemCount = fields[15].Get<uint8>();
-    RewardMailSenderEntry = fields[16].Get<uint32>();
-    SpecialFlags = fields[17].Get<uint32>();
+    BreadcrumbForQuestId = fields[7].Get<uint32>();
+    RewardMailTemplateId = fields[8].Get<uint32>();
+    RewardMailDelay = fields[9].Get<uint32>();
+    RequiredSkillId = fields[10].Get<uint16>();
+    RequiredSkillPoints = fields[11].Get<uint16>();
+    RequiredMinRepFaction = fields[12].Get<uint16>();
+    RequiredMaxRepFaction = fields[13].Get<uint16>();
+    RequiredMinRepValue = fields[14].Get<int32>();
+    RequiredMaxRepValue = fields[15].Get<int32>();
+    StartItemCount = fields[16].Get<uint8>();
+    RewardMailSenderEntry = fields[17].Get<uint32>();
+    SpecialFlags = fields[18].Get<uint32>();

    if ((SpecialFlags & QUEST_SPECIAL_FLAGS_AUTO_ACCEPT) && !sWorld->getBoolConfig(CONFIG_QUEST_IGNORE_AUTO_ACCEPT))
    {
--- a/src/server/game/Quests/QuestDef.h
+++ b/src/server/game/Quests/QuestDef.h
@@ -249,6 +249,7 @@ public:
    [[nodiscard]] int32  GetPrevQuestId() const { return PrevQuestId; }
    [[nodiscard]] uint32 GetNextQuestId() const { return NextQuestId; }
    [[nodiscard]] int32  GetExclusiveGroup() const { return ExclusiveGroup; }
+    [[nodiscard]] uint32 GetBreadcrumbForQuestId() const { return BreadcrumbForQuestId; }
    [[nodiscard]] uint32 GetNextQuestInChain() const { return RewardNextQuest; }
    [[nodiscard]] uint32 GetCharTitleId() const { return RewardTitleId; }
    [[nodiscard]] uint32 GetPlayersSlain() const { return RequiredPlayerKills; }
@@ -390,6 +391,7 @@ protected:
    int32  PrevQuestId            = 0;
    uint32 NextQuestId            = 0;
    int32  ExclusiveGroup         = 0;
+    uint32 BreadcrumbForQuestId   = 0;
    uint32 RewardMailTemplateId   = 0;
    uint32 RewardMailDelay        = 0;
    uint32 RequiredSkillId        = 0;