Core/Transports: Force transport passengers into legacy spawn group

Ref #21641

2 files changed, 21 insertions, 5 deletions

diff --git a/src/server/game/Entities/Transport/Transport.cpp b/src/server/game/Entities/Transport/Transport.cpp
index b8880564155..52ef320b886 100644
--- a/src/server/game/Entities/Transport/Transport.cpp
+++ b/src/server/game/Entities/Transport/Transport.cpp
@@ -300,9 +300,12 @@ void Transport::RemovePassenger(WorldObject* passenger)
 Creature* Transport::CreateNPCPassenger(ObjectGuid::LowType guid, CreatureData const* data)
 {
     Map* map = GetMap();
+    if (map->GetCreatureRespawnTime(guid))
+        return nullptr;
+
     Creature* creature = new Creature();
 
-    if (!creature->LoadFromDB(guid, map, false, true))
+    if (!creature->LoadFromDB(guid, map, false, false))
     {
         delete creature;
         return nullptr;
@@ -345,6 +348,9 @@ Creature* Transport::CreateNPCPassenger(ObjectGuid::LowType guid, CreatureData c
 GameObject* Transport::CreateGOPassenger(ObjectGuid::LowType guid, GameObjectData const* data)
 {
     Map* map = GetMap();
+    if (map->GetGORespawnTime(guid))
+        return nullptr;
+
     GameObject* go = new GameObject();
 
     if (!go->LoadFromDB(guid, map, false))
diff --git a/src/server/game/Globals/ObjectMgr.cpp b/src/server/game/Globals/ObjectMgr.cpp
index 00461bbfb99..0d6e5f7bd0e 100644
--- a/src/server/game/Globals/ObjectMgr.cpp
+++ b/src/server/game/Globals/ObjectMgr.cpp
@@ -1859,8 +1859,13 @@ void ObjectMgr::LoadCreatures()
         }
 
         // Skip spawnMask check for transport maps
-        if (!IsTransportMap(data.spawnPoint.GetMapId()) && data.spawnMask & ~spawnMasks[data.spawnPoint.GetMapId()])
-            TC_LOG_ERROR("sql.sql", "Table `creature` has creature (GUID: %u) that have wrong spawn mask %u including unsupported difficulty modes for map (Id: %u).", guid, data.spawnMask, data.spawnPoint.GetMapId());
+        if (!IsTransportMap(data.spawnPoint.GetMapId()))
+        {
+            if (data.spawnMask & ~spawnMasks[data.spawnPoint.GetMapId()])
+                TC_LOG_ERROR("sql.sql", "Table `creature` has creature (GUID: %u) that have wrong spawn mask %u including unsupported difficulty modes for map (Id: %u).", guid, data.spawnMask, data.spawnPoint.GetMapId());
+        }
+        else
+            data.spawnGroupData = &_spawnGroupDataStore[1]; // force compatibility group for transport spawns
 
         bool ok = true;
         for (uint32 diff = 0; diff < MAX_DIFFICULTY - 1 && ok; ++diff)
@@ -2173,8 +2178,13 @@ void ObjectMgr::LoadGameObjects()
 
         data.spawnMask      = fields[14].GetUInt8();
 
-        if (!IsTransportMap(data.spawnPoint.GetMapId()) && data.spawnMask & ~spawnMasks[data.spawnPoint.GetMapId()])
-            TC_LOG_ERROR("sql.sql", "Table `gameobject` has gameobject (GUID: %u Entry: %u) that has wrong spawn mask %u including unsupported difficulty modes for map (Id: %u), skip", guid, data.id, data.spawnMask, data.spawnPoint.GetMapId());
+        if (!IsTransportMap(data.spawnPoint.GetMapId()))
+        {
+            if (data.spawnMask & ~spawnMasks[data.spawnPoint.GetMapId()])
+                TC_LOG_ERROR("sql.sql", "Table `gameobject` has gameobject (GUID: %u Entry: %u) that has wrong spawn mask %u including unsupported difficulty modes for map (Id: %u), skip", guid, data.id, data.spawnMask, data.spawnPoint.GetMapId());
+        }
+        else
+            data.spawnGroupData = &_spawnGroupDataStore[1]; // force compatibility group for transport spawns
 
         data.phaseMask      = fields[15].GetUInt32();
         int16 gameEvent     = fields[16].GetInt8();