[HOTFIX] Revert "Fix/Feat: Stop bots in party from PVP when master isn't, and … (#2003)

…PVP probablity system (#1914)"

This reverts commit 02e8465a3b.


[worldserver_gdb_20260111_000520.log](https://github.com/user-attachments/files/24547263/worldserver_gdb_20260111_000520.log)


Noticed the server kept crashing all the sudden, first thought it was
local issue but see dump.

src/strategy/actions/AutoMaintenanceOnLevelupAction.cpp

@@ -90,18 +90,25 @@ void AutoMaintenanceOnLevelupAction::LearnQuestSpells(std::ostringstream* out)
         //uint32 questId = i->first; //not used, line marked for removal.
         Quest const* quest = i->second;
 
-        if (!quest->GetRequiredClasses() || quest->IsRepeatable() || quest->GetMinLevel() < 10)
+        // only process class-specific quests to learn class-related spells, cuz
+        // we don't want all these bunch of entries to be handled!
+        if (!quest->GetRequiredClasses())
             continue;
 
-        if (!bot->SatisfyQuestClass(quest, false) || quest->GetMinLevel() > bot->GetLevel() ||
-            !bot->SatisfyQuestRace(quest, false))
+        // skip quests that are repeatable, too low level, or above bots' level
+        if (quest->IsRepeatable() || quest->GetMinLevel() < 10 || quest->GetMinLevel() > bot->GetLevel())
             continue;
 
-        if (quest->GetRewSpellCast() > 0)
+        // skip if bot doesnt satisfy class, race, or skill requirements
+        if (!bot->SatisfyQuestClass(quest, false) || !bot->SatisfyQuestRace(quest, false) ||
+            !bot->SatisfyQuestSkill(quest, false))
+            continue;
+
+        if (quest->GetRewSpellCast() > 0) // RewardSpell - expected route
         {
             LearnSpell(quest->GetRewSpellCast(), out);
         }
-        else if (quest->GetRewSpell() > 0)
+        else if (quest->GetRewSpell() > 0) // RewardDisplaySpell - fallback
         {
             LearnSpell(quest->GetRewSpell(), out);
         }
@@ -123,35 +130,37 @@ std::string const AutoMaintenanceOnLevelupAction::FormatSpell(SpellInfo const* s
 
 void AutoMaintenanceOnLevelupAction::LearnSpell(uint32 spellId, std::ostringstream* out)
 {
-    SpellInfo const* proto = sSpellMgr->GetSpellInfo(spellId);
-    if (!proto)
+    SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spellId);
+    if (!spellInfo)
         return;
 
-    bool learned = false;
-    for (uint8 j = 0; j < 3; ++j)
+    SpellInfo const* triggeredInfo;
+
+    // find effect with learn spell and check if we have this spell
+    bool found = false;
+    for (uint8 i = 0; i < MAX_SPELL_EFFECTS; ++i)
     {
-        if (proto->Effects[j].Effect == SPELL_EFFECT_LEARN_SPELL)
+        if (spellInfo->Effects[i].Effect == SPELL_EFFECT_LEARN_SPELL && spellInfo->Effects[i].TriggerSpell &&
+            !bot->HasSpell(spellInfo->Effects[i].TriggerSpell))
         {
-            uint32 learnedSpell = proto->Effects[j].TriggerSpell;
+            triggeredInfo = sSpellMgr->GetSpellInfo(spellInfo->Effects[i].TriggerSpell);
 
-            if (!bot->HasSpell(learnedSpell))
-            {
-                bot->learnSpell(learnedSpell);
-                *out << FormatSpell(sSpellMgr->GetSpellInfo(learnedSpell)) << ", ";
-            }
+            // do not learn profession specialties!
+            if (!triggeredInfo || triggeredInfo->Effects[0].Effect == SPELL_EFFECT_TRADE_SKILL)
+                break;
 
-            learned = true;
+            found = true;
+            break;
         }
     }
 
-    if (!learned)
-    {
-        if (!bot->HasSpell(spellId))
-        {
-            bot->learnSpell(spellId);
-            *out << FormatSpell(proto) << ", ";
-        }
-    }
+    if (!found)
+        return;
+
+    // NOTE: When rewarding quests, core casts spells instead of learning them,
+    // but we sacrifice safe cast checks here in favor of performance/speed
+    bot->learnSpell(triggeredInfo->Id);
+    *out << FormatSpell(triggeredInfo) << ", ";
 }
 
 void AutoMaintenanceOnLevelupAction::AutoUpgradeEquip()

src/strategy/values/EnemyPlayerValue.cpp

@@ -11,10 +11,6 @@
 
 bool NearestEnemyPlayersValue::AcceptUnit(Unit* unit)
 {
-    // Apply parent's filtering first (includes level difference checks)
-    if (!PossibleTargetsValue::AcceptUnit(unit))
-        return false;
-
     bool inCannon = botAI->IsInVehicle(false, true);
     Player* enemy = dynamic_cast<Player*>(unit);
     if (enemy && botAI->IsOpposing(enemy) && enemy->IsPvP() &&
@@ -23,14 +19,7 @@ bool NearestEnemyPlayersValue::AcceptUnit(Unit* unit)
         ((inCannon || !enemy->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE))) &&
         /*!enemy->HasStealthAura() && !enemy->HasInvisibilityAura()*/ enemy->CanSeeOrDetect(bot) &&
         !(enemy->HasSpiritOfRedemptionAura()))
-    {
-        // If with master, only attack if master is PvP flagged
-        Player* master = botAI->GetMaster();
-        if (master && !master->IsPvP() && !master->IsFFAPvP())
-            return false;
-
         return true;
-    }
 
     return false;
 }

src/strategy/values/PossibleTargetsValue.cpp

@@ -16,32 +16,6 @@
 #include "SpellAuraEffects.h"
 #include "SpellMgr.h"
 #include "Unit.h"
-#include "AreaDefines.h"
-#include <unordered_map>
-
-// Level difference thresholds for attack probability
-constexpr int32 EXTREME_LEVEL_DIFF = 5;  // Don't attack if enemy is this much higher
-constexpr int32 HIGH_LEVEL_DIFF = 4;     // 25% chance at +/- this difference
-constexpr int32 MID_LEVEL_DIFF = 3;      // 50% chance at +/- this difference
-constexpr int32 LOW_LEVEL_DIFF = 2;      // 75% chance at +/- this difference
-
-// Cache duration before reconsidering attack decision, and old cache cleanup interval
-constexpr uint32 ATTACK_DECISION_CACHE_DURATION = 2 * MINUTE;
-constexpr uint32 ATTACK_DECISION_CACHE_CLEANUP_INTERVAL = 10 * MINUTE;
-
-// Custom hash function for (botGUID, targetGUID) pairs
-struct PairGuidHash
-{
-    std::size_t operator()(const std::pair<ObjectGuid, ObjectGuid>& pair) const
-    {
-        return std::hash<uint64>()(pair.first.GetRawValue()) ^
-               (std::hash<uint64>()(pair.second.GetRawValue()) << 1);
-    }
-};
-
-// Cache for probability-based attack decisions (Per-bot: non-global)
-// Map: (botGUID, targetGUID) -> (should attack decision, timestamp)
-static std::unordered_map<std::pair<ObjectGuid, ObjectGuid>, std::pair<bool, time_t>, PairGuidHash> attackDecisionCache;
 
 void PossibleTargetsValue::FindUnits(std::list<Unit*>& targets)
 {
@@ -50,117 +24,7 @@ void PossibleTargetsValue::FindUnits(std::list<Unit*>& targets)
     Cell::VisitObjects(bot, searcher, range);
 }
 
-static void CleanupAttackDecisionCache()
-{
-    time_t currentTime = time(nullptr);
-    for (auto it = attackDecisionCache.begin(); it != attackDecisionCache.end();)
-    {
-        if (currentTime - it->second.second >= ATTACK_DECISION_CACHE_DURATION)
-            it = attackDecisionCache.erase(it);
-        else
-            ++it;
-    }
-}
-
-bool PossibleTargetsValue::AcceptUnit(Unit* unit)
-{
-    // attackDecisionCache cleanup
-    static time_t lastCleanup = 0;
-    time_t currentTime = time(nullptr);
-    if (currentTime - lastCleanup > ATTACK_DECISION_CACHE_CLEANUP_INTERVAL)
-    {
-        CleanupAttackDecisionCache();
-        lastCleanup = currentTime;
-    }
-
-    if (!AttackersValue::IsPossibleTarget(unit, bot, range))
-        return false;
-
-    // Level-based PvP restrictions
-    if (unit->IsPlayer())
-    {
-        // Self-defense - always allow fighting back
-        if (bot->IsInCombat() && bot->GetVictim() == unit)
-            return true;  // Already fighting
-
-        Unit* botAttacker = bot->getAttackerForHelper();
-        if (botAttacker)
-        {
-            if (botAttacker == unit)
-                return true;  // Enemy attacking
-
-            if (botAttacker->IsPet())
-            {
-                Unit* petOwner = botAttacker->GetOwner();
-                if (petOwner && petOwner == unit)
-                    return true;  // Enemy's pet attacking
-            }
-        }
-
-        // Skip restrictions in BG/Arena
-        if (bot->InBattleground() || bot->InArena())
-            return true;
-
-        // Skip restrictions if in duel with this player
-        if (bot->duel && bot->duel->Opponent == unit)
-            return true;
-
-        // Capital cities - no restrictions
-        uint32 zoneId = bot->GetZoneId();
-        bool inCapitalCity = (zoneId == AREA_STORMWIND_CITY ||
-                            zoneId == AREA_IRONFORGE        ||
-                            zoneId == AREA_DARNASSUS        ||
-                            zoneId == AREA_THE_EXODAR       ||
-                            zoneId == AREA_ORGRIMMAR        ||
-                            zoneId == AREA_THUNDER_BLUFF    ||
-                            zoneId == AREA_UNDERCITY        ||
-                            zoneId == AREA_SILVERMOON_CITY);
-
-        if (inCapitalCity)
-            return true;
-
-        // Level difference check
-        int32 levelDifference = unit->GetLevel() - bot->GetLevel();
-        int32 absLevelDifference = std::abs(levelDifference);
-
-        // Extreme difference - do not attack
-        if (levelDifference >= EXTREME_LEVEL_DIFF)
-            return false;
-
-        // Calculate attack chance based on level difference
-        uint32 attackChance = 100; // Default 100%: Bot and target's levels are very close
-
-        // There's a chance a bot might gank on an extremly low target
-        if ((absLevelDifference < EXTREME_LEVEL_DIFF && absLevelDifference >= HIGH_LEVEL_DIFF) ||
-            levelDifference <= -EXTREME_LEVEL_DIFF)
-            attackChance = 25;
-
-        else if (absLevelDifference < HIGH_LEVEL_DIFF && absLevelDifference >= MID_LEVEL_DIFF)
-            attackChance = 50;
-
-        else if (absLevelDifference < MID_LEVEL_DIFF && absLevelDifference >= LOW_LEVEL_DIFF)
-            attackChance = 75;
-
-        // If probability check needed, use cache
-        if (attackChance < 100)
-        {
-            std::pair<ObjectGuid, ObjectGuid> cacheKey = std::make_pair(bot->GetGUID(), unit->GetGUID());
-
-            auto it = attackDecisionCache.find(cacheKey);
-            if (it != attackDecisionCache.end())
-            {
-                if (currentTime - it->second.second < ATTACK_DECISION_CACHE_DURATION)
-                    return it->second.first;
-            }
-
-            bool shouldAttack = (urand(1, 100) <= attackChance);
-            attackDecisionCache[cacheKey] = std::make_pair(shouldAttack, currentTime);
-            return shouldAttack;
-        }
-    }
-
-    return true;
-}
+bool PossibleTargetsValue::AcceptUnit(Unit* unit) { return AttackersValue::IsPossibleTarget(unit, bot, range); }
 
 void PossibleTriggersValue::FindUnits(std::list<Unit*>& targets)
 {
@@ -172,8 +36,9 @@ void PossibleTriggersValue::FindUnits(std::list<Unit*>& targets)
 bool PossibleTriggersValue::AcceptUnit(Unit* unit)
 {
     if (!unit->HasUnitFlag(UNIT_FLAG_NOT_SELECTABLE))
+    {
         return false;
-
+    }
     Unit::AuraEffectList const& aurasPeriodicTriggerSpell =
         unit->GetAuraEffectsByType(SPELL_AURA_PERIODIC_TRIGGER_SPELL);
     Unit::AuraEffectList const& aurasPeriodicTriggerWithValueSpell =
@@ -193,7 +58,9 @@ bool PossibleTriggersValue::AcceptUnit(Unit* unit)
             for (int j = 0; j < MAX_SPELL_EFFECTS; j++)
             {
                 if (triggerSpellInfo->Effects[j].Effect == SPELL_EFFECT_SCHOOL_DAMAGE)
+                {
                     return true;
+                }
             }
         }
     }