Core/SAI: implement SMART_EVENT_SUMMONED_UNIT_DIES (82), useable by creatures and gameobjects (#24874)

* Core/SAI: implement SMART_EVENT_SUMMONED_UNIT_DIES (82), useable by creatures and gameobjects.

Closes #24831

* Update SmartScriptMgr.h

(cherry picked from commit 5339d1d3b835fcc8f635d34457ceb6e653e70a1c)

5 files changed, 23 insertions, 2 deletions

diff --git a/src/server/game/AI/SmartScripts/SmartAI.cpp b/src/server/game/AI/SmartScripts/SmartAI.cpp
index 25067e6c0f1..a0afd620c77 100644
--- a/src/server/game/AI/SmartScripts/SmartAI.cpp
+++ b/src/server/game/AI/SmartScripts/SmartAI.cpp
@@ -592,6 +592,11 @@ void SmartAI::JustSummoned(Creature* creature)
     GetScript()->ProcessEventsFor(SMART_EVENT_SUMMONED_UNIT, creature);
 }
 
+void SmartAI::SummonedCreatureDies(Creature* summon, Unit* /*killer*/)
+{
+    GetScript()->ProcessEventsFor(SMART_EVENT_SUMMONED_UNIT_DIES, summon);
+}
+
 void SmartAI::AttackStart(Unit* who)
 {
     // dont allow charmed npcs to act on their own
@@ -1102,6 +1107,11 @@ void SmartGameObjectAI::JustSummoned(Creature* creature)
     GetScript()->ProcessEventsFor(SMART_EVENT_SUMMONED_UNIT, creature);
 }
 
+void SmartGameObjectAI::SummonedCreatureDies(Creature* summon, Unit* /*killer*/)
+{
+    GetScript()->ProcessEventsFor(SMART_EVENT_SUMMONED_UNIT_DIES, summon);
+}
+
 void SmartGameObjectAI::SummonedCreatureDespawn(Creature* unit)
 {
     GetScript()->ProcessEventsFor(SMART_EVENT_SUMMON_DESPAWNED, unit, unit->GetEntry());
diff --git a/src/server/game/AI/SmartScripts/SmartAI.h b/src/server/game/AI/SmartScripts/SmartAI.h
index 9ecf7703def..c40fe78d179 100644
--- a/src/server/game/AI/SmartScripts/SmartAI.h
+++ b/src/server/game/AI/SmartScripts/SmartAI.h
@@ -92,6 +92,9 @@ class TC_GAME_API SmartAI : public CreatureAI
         // Called when the creature summon successfully other creature
         void JustSummoned(Creature* creature) override;
 
+        // Called when a summoned unit dies
+        void SummonedCreatureDies(Creature* summon, Unit* killer) override;
+
         // Tell creature to attack and follow the victim
         void AttackStart(Unit* who) override;
 
@@ -275,6 +278,9 @@ class TC_GAME_API SmartGameObjectAI : public GameObjectAI
         // Called when the gameobject summon successfully other creature
         void JustSummoned(Creature* creature) override;
 
+        // Called when a summoned unit dies
+        void SummonedCreatureDies(Creature* summon, Unit* killer) override;
+
         // Called when a summoned creature dissapears (UnSommoned)
         void SummonedCreatureDespawn(Creature* unit) override;
 
diff --git a/src/server/game/AI/SmartScripts/SmartScript.cpp b/src/server/game/AI/SmartScripts/SmartScript.cpp
index 768d055a6fd..515c71b6a30 100644
--- a/src/server/game/AI/SmartScripts/SmartScript.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScript.cpp
@@ -3417,6 +3417,7 @@ void SmartScript::ProcessEvent(SmartScriptHolder& e, Unit* unit, uint32 var0, ui
             break;
         }
         case SMART_EVENT_SUMMONED_UNIT:
+        case SMART_EVENT_SUMMONED_UNIT_DIES:
         {
             if (!IsCreature(unit))
                 return;
diff --git a/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp b/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
index 9383b67adb0..d393b412958 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
@@ -461,6 +461,7 @@ SmartScriptHolder& SmartAIMgr::FindLinkedEvent(SmartAIEventList& list, uint32 li
         case SMART_EVENT_DEATH:
         case SMART_EVENT_KILL:
         case SMART_EVENT_SUMMONED_UNIT:
+        case SMART_EVENT_SUMMONED_UNIT_DIES:
         case SMART_EVENT_SPELLHIT:
         case SMART_EVENT_SPELLHIT_TARGET:
         case SMART_EVENT_DAMAGED:
@@ -883,6 +884,7 @@ bool SmartAIMgr::IsEventValid(SmartScriptHolder& e)
                 break;
             case SMART_EVENT_SUMMON_DESPAWNED:
             case SMART_EVENT_SUMMONED_UNIT:
+            case SMART_EVENT_SUMMONED_UNIT_DIES:
                 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 2fbeb3436a6..0473febc762 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.h
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
@@ -178,8 +178,9 @@ enum SMART_EVENT
     SMART_EVENT_SCENE_TRIGGER            = 79,      // param_string : triggerName
     SMART_EVENT_SCENE_CANCEL             = 80,      // none
     SMART_EVENT_SCENE_COMPLETE           = 81,      // none
+    SMART_EVENT_SUMMONED_UNIT_DIES       = 82,      // CreatureId(0 all), CooldownMin, CooldownMax
 
-    SMART_EVENT_END                      = 82
+    SMART_EVENT_END                      = 83
 };
 
 struct SmartEvent
@@ -1579,7 +1580,8 @@ const uint32 SmartAIEventMask[SMART_EVENT_END][2] =
     {SMART_EVENT_SCENE_START,               SMART_SCRIPT_TYPE_MASK_SCENE },
     {SMART_EVENT_SCENE_TRIGGER,             SMART_SCRIPT_TYPE_MASK_SCENE },
     {SMART_EVENT_SCENE_CANCEL,              SMART_SCRIPT_TYPE_MASK_SCENE },
-    {SMART_EVENT_SCENE_COMPLETE,            SMART_SCRIPT_TYPE_MASK_SCENE }
+    {SMART_EVENT_SCENE_COMPLETE,            SMART_SCRIPT_TYPE_MASK_SCENE },
+    {SMART_EVENT_SUMMONED_UNIT_DIES,        SMART_SCRIPT_TYPE_MASK_CREATURE + SMART_SCRIPT_TYPE_MASK_GAMEOBJECT },
 };
 
 enum SmartEventFlags