From 970c57954720733a2e02d32721395657db07ccd4 Mon Sep 17 00:00:00 2001
From: Skjalf <47818697+Nyeriah@users.noreply.github.com>
Date: Mon, 25 Sep 2023 08:07:30 -0300
Subject: [PATCH] fix(Scripts/Ulduar): Respawn Algalon on wipes (#17344)

---
 .../Ulduar/Ulduar/boss_algalon_the_observer.cpp    |  3 +++
 .../Northrend/Ulduar/Ulduar/instance_ulduar.cpp    | 14 ++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/src/server/scripts/Northrend/Ulduar/Ulduar/boss_algalon_the_observer.cpp b/src/server/scripts/Northrend/Ulduar/Ulduar/boss_algalon_the_observer.cpp
index f187c85a5..86fc02904 100644
--- a/src/server/scripts/Northrend/Ulduar/Ulduar/boss_algalon_the_observer.cpp
+++ b/src/server/scripts/Northrend/Ulduar/Ulduar/boss_algalon_the_observer.cpp
@@ -366,6 +366,9 @@ public:
                 return;
             }
 
+            if (m_pInstance)
+                m_pInstance->SetData(TYPE_ALGALON, FAIL);
+
             ScriptedAI::EnterEvadeMode(why);
         }
 
diff --git a/src/server/scripts/Northrend/Ulduar/Ulduar/instance_ulduar.cpp b/src/server/scripts/Northrend/Ulduar/Ulduar/instance_ulduar.cpp
index 52a25f438..df114d77d 100644
--- a/src/server/scripts/Northrend/Ulduar/Ulduar/instance_ulduar.cpp
+++ b/src/server/scripts/Northrend/Ulduar/Ulduar/instance_ulduar.cpp
@@ -786,6 +786,18 @@ public:
                         go->SetGoState(data == IN_PROGRESS ? GO_STATE_ACTIVE : GO_STATE_READY);
                         go->EnableCollision(false);
                     }
+
+                    if (data == FAIL)
+                    {
+                        scheduler.Schedule(5s, [this](TaskContext)
+                        {
+                            if (m_algalonTimer && (m_algalonTimer <= 60 || m_algalonTimer == TIMER_ALGALON_TO_SUMMON))
+                            {
+                                instance->SummonCreature(NPC_ALGALON, AlgalonLandPos);
+                            }
+                        });
+                    }
+
                     break;
 
                 // Achievement
@@ -1109,6 +1121,8 @@ public:
 
         void Update(uint32 diff) override
         {
+            InstanceScript::Update(diff);
+
             if (_events.Empty())
                 return;