feat(Core/SmartScripts): SMART_EVENT_SUMMONED_UNIT_EVADE (#18018)

* feat(Core/SmartScripts): SMART_EVENT_SUMMONED_UNIT_EVADE

* .

8 files changed, 49 insertions, 6 deletions

diff --git a/src/server/game/AI/CoreAI/GameObjectAI.h b/src/server/game/AI/CoreAI/GameObjectAI.h
index 979f7ca45c..384fca1ec1 100644
--- a/src/server/game/AI/CoreAI/GameObjectAI.h
+++ b/src/server/game/AI/CoreAI/GameObjectAI.h
@@ -68,10 +68,12 @@ public:
     virtual bool CanBeSeen(Player const* /*seer*/) { return true; }
 
     // Called when the gameobject summon successfully other creature
-    virtual void JustSummoned(Creature* /*summon*/) { }
-    virtual void SummonedCreatureDespawn(Creature* /*summon*/) { }
+    virtual void JustSummoned(Creature* /*summon*/) {}
+    virtual void SummonedCreatureDespawn(Creature* /*summon*/) {}
 
-    virtual void SummonedCreatureDies(Creature* /*summon*/, Unit* /*killer*/) { }
+    virtual void SummonedCreatureDies(Creature* /*summon*/, Unit* /*killer*/) {}
+
+    virtual void SummonedCreatureEvade(Creature* /*summon*/) {}
 };
 
 class NullGameObjectAI : public GameObjectAI
diff --git a/src/server/game/AI/CreatureAI.cpp b/src/server/game/AI/CreatureAI.cpp
index e85a674d03..bb014a0347 100644
--- a/src/server/game/AI/CreatureAI.cpp
+++ b/src/server/game/AI/CreatureAI.cpp
@@ -21,6 +21,7 @@
 #include "CreatureAIImpl.h"
 #include "CreatureGroups.h"
 #include "CreatureTextMgr.h"
+#include "GameObjectAI.h"
 #include "Log.h"
 #include "MapReference.h"
 #include "Player.h"
@@ -222,7 +223,7 @@ void CreatureAI::EnterEvadeMode(EvadeReason why)
         me->GetVehicleKit()->Reset(true);
     }
 
-    // despawn bosses at reset - only verified tbc/woltk bosses with this reset type - add bosses in last line respectively (dungeon/raid) and increase array limit
+    // despawn bosses at reset - only verified tbc/woltk bosses with this reset type
     CreatureTemplate const* cInfo = sObjectMgr->GetCreatureTemplate(me->GetEntry());
     if (cInfo && cInfo->HasFlagsExtra(CREATURE_FLAG_EXTRA_HARD_RESET))
     {
@@ -321,6 +322,21 @@ bool CreatureAI::_EnterEvadeMode(EvadeReason /*why*/)
         formation->MemberEvaded(me);
     }
 
+    if (TempSummon* summon = me->ToTempSummon())
+    {
+        if (WorldObject* summoner = summon->GetSummoner())
+        {
+            if (summoner->ToCreature() && summoner->ToCreature()->IsAIEnabled)
+            {
+                summoner->ToCreature()->AI()->SummonedCreatureEvade(me);
+            }
+            else if (summoner->ToGameObject() && summoner->ToGameObject()->AI())
+            {
+                summoner->ToGameObject()->AI()->SummonedCreatureEvade(me);
+            }
+        }
+    }
+
     return true;
 }
 
diff --git a/src/server/game/AI/CreatureAI.h b/src/server/game/AI/CreatureAI.h
index 977c29a62b..94478d15e3 100644
--- a/src/server/game/AI/CreatureAI.h
+++ b/src/server/game/AI/CreatureAI.h
@@ -137,6 +137,8 @@ public:
     virtual void SummonedCreatureDies(Creature* /*summon*/, Unit* /*killer*/) {}
     virtual void SummonedCreatureDespawnAll() {}
 
+    virtual void SummonedCreatureEvade(Creature* /*summon*/) {}
+
     // Called when hit by a spell
     virtual void SpellHit(Unit* /*caster*/, SpellInfo const* /*spell*/) {}
 
diff --git a/src/server/game/AI/SmartScripts/SmartAI.cpp b/src/server/game/AI/SmartScripts/SmartAI.cpp
index 88a14a1a20..c1210c8366 100644
--- a/src/server/game/AI/SmartScripts/SmartAI.cpp
+++ b/src/server/game/AI/SmartScripts/SmartAI.cpp
@@ -817,6 +817,11 @@ void SmartAI::SummonedCreatureDies(Creature* summon, Unit* /*killer*/)
     GetScript()->ProcessEventsFor(SMART_EVENT_SUMMONED_UNIT_DIES, summon);
 }
 
+void SmartAI::SummonedCreatureEvade(Creature* summon)
+{
+    GetScript()->ProcessEventsFor(SMART_EVENT_SUMMONED_UNIT_EVADE, summon);
+}
+
 void SmartAI::AttackStart(Unit* who)
 {
     // xinef: dont allow charmed npcs to act on their own
@@ -1136,6 +1141,11 @@ void SmartGameObjectAI::SummonedCreatureDies(Creature* summon, Unit* /*killer*/)
     GetScript()->ProcessEventsFor(SMART_EVENT_SUMMONED_UNIT_DIES, summon);
 }
 
+void SmartGameObjectAI::SummonedCreatureEvade(Creature* summon)
+{
+    GetScript()->ProcessEventsFor(SMART_EVENT_SUMMONED_UNIT_EVADE, summon);
+}
+
 void SmartGameObjectAI::UpdateAI(uint32 diff)
 {
     GetScript()->OnUpdate(diff);
diff --git a/src/server/game/AI/SmartScripts/SmartAI.h b/src/server/game/AI/SmartScripts/SmartAI.h
index 93f9427173..5723822f5a 100644
--- a/src/server/game/AI/SmartScripts/SmartAI.h
+++ b/src/server/game/AI/SmartScripts/SmartAI.h
@@ -97,6 +97,9 @@ public:
     // Called when a summoned unit dies
     void SummonedCreatureDies(Creature* summon, Unit* killer) override;
 
+    // Called when a summoned unit evades
+    void SummonedCreatureEvade(Creature* summon) override;
+
     // Tell creature to attack and follow the victim
     void AttackStart(Unit* who) override;
 
@@ -283,6 +286,9 @@ public:
     // Called when a summoned unit dies
     void SummonedCreatureDies(Creature* summon, Unit* killer) override;
 
+    // Called when a summoned unit evades
+    void SummonedCreatureEvade(Creature* summon) override;
+
 protected:
     SmartScript mScript;
 };
diff --git a/src/server/game/AI/SmartScripts/SmartScript.cpp b/src/server/game/AI/SmartScripts/SmartScript.cpp
index 25b2c8cb38..41e3f9ce39 100644
--- a/src/server/game/AI/SmartScripts/SmartScript.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScript.cpp
@@ -4077,6 +4077,7 @@ void SmartScript::ProcessEvent(SmartScriptHolder& e, Unit* unit, uint32 var0, ui
             }
         case SMART_EVENT_SUMMONED_UNIT:
         case SMART_EVENT_SUMMONED_UNIT_DIES:
+        case SMART_EVENT_SUMMONED_UNIT_EVADE:
             {
                 if (!IsCreature(unit))
                     return;
diff --git a/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp b/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
index 85422ee251..2ce60090a1 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
@@ -345,6 +345,7 @@ void SmartAIMgr::LoadSmartAIFromDB()
         case SMART_EVENT_INSTANCE_PLAYER_ENTER:
         case SMART_EVENT_TRANSPORT_ADDCREATURE:
         case SMART_EVENT_NEAR_PLAYERS:
+        case SMART_EVENT_SUMMONED_UNIT_EVADE:
             return true;
         default:
             return false;
@@ -454,6 +455,7 @@ bool SmartAIMgr::IsTargetValid(SmartScriptHolder const& e)
         case SMART_TARGET_ROLE_SELECTION:
         case SMART_TARGET_LOOT_RECIPIENTS:
         case SMART_EVENT_SUMMONED_UNIT_DIES:
+        case SMART_EVENT_SUMMONED_UNIT_EVADE:
         case SMART_TARGET_PLAYER_RANGE:
         case SMART_TARGET_CLOSEST_GAMEOBJECT:
         case SMART_TARGET_SELF:
@@ -571,6 +573,7 @@ bool SmartAIMgr::CheckUnusedEventParams(SmartScriptHolder const& e)
             case SMART_EVENT_NEAR_UNIT_NEGATION: return sizeof(SmartEvent::nearUnitNegation);
             case SMART_EVENT_AREA_CASTING: return sizeof(SmartEvent::minMaxRepeat);
             case SMART_EVENT_AREA_RANGE: return sizeof(SmartEvent::minMaxRepeat);
+            case SMART_EVENT_SUMMONED_UNIT_EVADE: return sizeof(SmartEvent::summoned);
             default:
                 LOG_WARN("sql.sql", "SmartAIMgr: entryorguid {} source_type {} id {} action_type {} is using an event {} with no unused params specified in SmartAIMgr::CheckUnusedEventParams(), please report this.",
                             e.entryOrGuid, e.GetScriptType(), e.event_id, e.GetActionType(), e.GetEventType());
@@ -1060,6 +1063,7 @@ bool SmartAIMgr::IsEventValid(SmartScriptHolder& e)
             case SMART_EVENT_SUMMON_DESPAWNED:
             case SMART_EVENT_SUMMONED_UNIT:
             case SMART_EVENT_SUMMONED_UNIT_DIES:
+            case SMART_EVENT_SUMMONED_UNIT_EVADE:
                 if (e.event.summoned.creature && !IsCreatureValid(e, e.event.summoned.creature))
                     return false;
 
diff --git a/src/server/game/AI/SmartScripts/SmartScriptMgr.h b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
index 56f3b89407..a9530daed4 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.h
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
@@ -212,8 +212,9 @@ enum SMART_EVENT
     SMART_EVENT_NEAR_UNIT_NEGATION       = 104,      // type (0: creature 1: gob), entry, count, range, timer
     SMART_EVENT_AREA_CASTING             = 105,      // min, max, repeatMin, repeatMax, rangeMin, rangeMax
     SMART_EVENT_AREA_RANGE               = 106,      // min, max, repeatMin, repeatMax, rangeMin, rangeMax
+    SMART_EVENT_SUMMONED_UNIT_EVADE      = 107,      // CreatureId(0 all), CooldownMin, CooldownMax
 
-    SMART_EVENT_AC_END                   = 107
+    SMART_EVENT_AC_END                   = 108
 };
 
 struct SmartEvent
@@ -1840,7 +1841,8 @@ const uint32 SmartAIEventMask[SMART_EVENT_AC_END][2] =
     {SMART_EVENT_NEAR_UNIT,                 SMART_SCRIPT_TYPE_MASK_CREATURE + SMART_SCRIPT_TYPE_MASK_GAMEOBJECT },
     {SMART_EVENT_NEAR_UNIT_NEGATION,        SMART_SCRIPT_TYPE_MASK_CREATURE + SMART_SCRIPT_TYPE_MASK_GAMEOBJECT },
     {SMART_EVENT_AREA_CASTING,              SMART_SCRIPT_TYPE_MASK_CREATURE },
-    {SMART_EVENT_AREA_RANGE,                SMART_SCRIPT_TYPE_MASK_CREATURE }
+    {SMART_EVENT_AREA_RANGE,                SMART_SCRIPT_TYPE_MASK_CREATURE },
+    {SMART_EVENT_SUMMONED_UNIT_EVADE,       SMART_SCRIPT_TYPE_MASK_CREATURE + SMART_SCRIPT_TYPE_MASK_GAMEOBJECT },
 };
 
 enum SmartEventFlags