Core/Scripts: Added ai method to temporarily despawn a boss when it enters evade mode (respawns after 30 seconds)

2 files changed, 15 insertions, 0 deletions

diff --git a/src/server/game/AI/ScriptedAI/ScriptedCreature.cpp b/src/server/game/AI/ScriptedAI/ScriptedCreature.cpp
index ac74cacf2c5..c1ea712e4e6 100644
--- a/src/server/game/AI/ScriptedAI/ScriptedCreature.cpp
+++ b/src/server/game/AI/ScriptedAI/ScriptedCreature.cpp
@@ -585,6 +585,20 @@ void BossAI::UpdateAI(uint32 const diff)
     DoMeleeAttackIfReady();
 }
 
+void BossAI::_DespawnAtEvade()
+{
+    uint32 corpseDelay = me->GetCorpseDelay();
+    uint32 respawnDelay = me->GetRespawnDelay();
+
+    me->SetCorpseDelay(1);
+    me->SetRespawnDelay(29);
+
+    me->DespawnOrUnsummon();
+
+    me->SetCorpseDelay(corpseDelay);
+    me->SetRespawnDelay(respawnDelay);
+}
+
 // WorldBossAI - for non-instanced bosses
 
 WorldBossAI::WorldBossAI(Creature* creature) :
diff --git a/src/server/game/AI/ScriptedAI/ScriptedCreature.h b/src/server/game/AI/ScriptedAI/ScriptedCreature.h
index 2a221d04404..52bfc24f578 100644
--- a/src/server/game/AI/ScriptedAI/ScriptedCreature.h
+++ b/src/server/game/AI/ScriptedAI/ScriptedCreature.h
@@ -308,6 +308,7 @@ class BossAI : public ScriptedAI
         void _EnterCombat();
         void _JustDied();
         void _JustReachedHome() { me->setActive(false); }
+        void _DespawnAtEvade();
 
         bool CheckInRoom()
         {