From 8b81b1dad1dceebec51c79fc2abce25443ba3c4d Mon Sep 17 00:00:00 2001
From: Andrew <47818697+Nyeriah@users.noreply.github.com>
Date: Sun, 30 Jun 2024 05:39:29 -0300
Subject: [PATCH] fix(Scripts/Hyjal): Workaround bosses getting stuck in
 progress (#19231)

---
 .../BattleForMountHyjal/instance_hyjal.cpp      | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/server/scripts/Kalimdor/CavernsOfTime/BattleForMountHyjal/instance_hyjal.cpp b/src/server/scripts/Kalimdor/CavernsOfTime/BattleForMountHyjal/instance_hyjal.cpp
index 031f98efb..1228665c7 100644
--- a/src/server/scripts/Kalimdor/CavernsOfTime/BattleForMountHyjal/instance_hyjal.cpp
+++ b/src/server/scripts/Kalimdor/CavernsOfTime/BattleForMountHyjal/instance_hyjal.cpp
@@ -405,7 +405,22 @@ public:
                     }
 
                     if (_bossWave != TO_BE_DECIDED)
+                    {
                         DoUpdateWorldState(WORLD_STATE_WAVES, 0);
+                        scheduler.Schedule(30s, [this](TaskContext context)
+                        {
+                            if (IsEncounterInProgress())
+                            {
+                                // Reset the instance if its empty.
+                                // This is necessary because bosses get stuck fighting unreachable mobs.
+                                // Remove this when we are sure pathing no longer causes this.
+                                if (!instance->GetPlayersCountExceptGMs())
+                                    SetData(DATA_RESET_ALLIANCE, 0);
+                                else
+                                    context.Repeat();
+                            }
+                        });
+                    }
 
                     break;
                 case DATA_SPAWN_INFERNALS:
@@ -479,8 +494,6 @@ public:
                     break;
             }
 
-            // LOG_DEBUG("scripts", "Instance Hyjal: Instance data updated for event {} (Data={})", type, data);
-
             if (data == DONE)
             {
                 SaveToDB();