MoveToTravelTargetAction prevent delay when in combat

* Revert "[Large server fix] #1537 Serialize playerBots/botLoading with a mutex and use snapshot-based loops to fix concurrency crashes (#1540)"

This reverts commit 3fff58df1a.

* Revert "[Fix] teleport to invalid map or invalid coordinates (x , y , z  200000, o ) given when teleporting player (g UI d full type player low , name , map , x , y , z , o )  (#1538)"

This reverts commit ca2e2ef0db.

* Revert "Fix: prevent MoveSplineInitArgs::Validate velocity asserts (velocity > 0.01f) for bots, pets, and charmed units (#1534)"

This reverts commit 4e3ac609bd.

* Revert "[Fix issue #1527] : startup crash in tank target selection — add TOCTOU & null-safety guards (#1532)"

This reverts commit c6b0424c29.

* Revert "[Fix issue #1528] Close small window where the “in a BG/arena” state can change between the check (InBattleground() / InArena()) and grabbing the pointer (GetBattleground()), which leads to a null dereference. (#1530)"

This reverts commit 2e0a161623.

* Revert "Harden playerbot logout & packet dispatch; add null-safety in chat hooks and RPG checks (#1529)"

This reverts commit e4ea8e2694.

* Revert "Dont wait to travel when in combat. (#1524)"

This reverts commit ddfa919154.

* Revert "nullptr fix (#1523)"

This reverts commit 380312ffd2.

* Revert "Playerbots/LFG: fix false not eligible & dungeon 0/type 0, add clear diagnostics (#1521)"

This reverts commit 872e417613.

* Revert "nullptr exception (#1520)"

This reverts commit 3d28a81508.

* Revert "Removed bot freezing at startup and system message, not relevant anymore (#1519)"

This reverts commit bcd6f5bc06.

src/Playerbots.cpp

@@ -209,16 +209,30 @@ public:
 
     void OnPlayerGiveXP(Player* player, uint32& amount, Unit* /*victim*/, uint8 /*xpSource*/) override
     {
-        if (!player->GetSession()->IsBot())
-            return;
-        
-        if (!sRandomPlayerbotMgr->IsRandomBot(player))
+        // early return
+        if (sPlayerbotAIConfig->randomBotXPRate == 1.0 || !player)
             return;
 
-        if (sPlayerbotAIConfig->randomBotXPRate != 1.0)
+        // no XP multiplier, when player is no bot.
+        if (!player->GetSession()->IsBot() || !sRandomPlayerbotMgr->IsRandomBot(player))
+            return;
+
+        // no XP multiplier, when bot has group where leader is a real player.
+        if (Group* group = player->GetGroup())
         {
-            amount = static_cast<uint32>(std::round(static_cast<float>(amount) * sPlayerbotAIConfig->randomBotXPRate));
+            Player* leader = group->GetLeader();
+            if (leader && leader != player)
+            {
+                if (PlayerbotAI* leaderBotAI = GET_PLAYERBOT_AI(leader))
+                {
+                    if (leaderBotAI->HasRealPlayerMaster())
+                        return;
+                }
+            }
         }
+
+        // otherwise apply bot XP multiplier.
+        amount = static_cast<uint32>(std::round(static_cast<float>(amount) * sPlayerbotAIConfig->randomBotXPRate));
     }
 };
 

src/strategy/actions/MoveToTravelTargetAction.cpp

@@ -18,7 +18,7 @@ bool MoveToTravelTargetAction::Execute(Event event)
     WorldLocation location = *target->getPosition();
 
     Group* group = bot->GetGroup();
-    if (group && !urand(0, 1) && bot == botAI->GetGroupMaster())
+    if (group && !urand(0, 1) && bot == botAI->GetGroupMaster() && !bot->IsInCombat())
     {
         for (GroupReference* ref = group->GetFirstMember(); ref; ref = ref->next())
         {