From 4e41a02be2dc9b9dafbda44019c596d50c19b7cb Mon Sep 17 00:00:00 2001
From: Andrew <47818697+Nyeriah@users.noreply.github.com>
Date: Sat, 21 Oct 2023 22:52:07 -0300
Subject: [PATCH] =?UTF-8?q?fix(Scripts/Karazhan):=20Implement=20the=20side?=
 =?UTF-8?q?=20entrance=20door=20area=20trigger=20=E2=80=A6=20(#17556)?=
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fix(Scripts/Karazhan): Implement the side entrance door area trigger handling
---
 .../rev_1697938524950640300.sql               |  4 ++++
 .../Karazhan/instance_karazhan.cpp            | 14 +++++------
 .../EasternKingdoms/Karazhan/karazhan.cpp     | 24 +++++++++++++++++++
 3 files changed, 35 insertions(+), 7 deletions(-)
 create mode 100644 data/sql/updates/pending_db_world/rev_1697938524950640300.sql

diff --git a/data/sql/updates/pending_db_world/rev_1697938524950640300.sql b/data/sql/updates/pending_db_world/rev_1697938524950640300.sql
new file mode 100644
index 000000000..2014eabbb
--- /dev/null
+++ b/data/sql/updates/pending_db_world/rev_1697938524950640300.sql
@@ -0,0 +1,4 @@
+--
+DELETE FROM `areatrigger_scripts` WHERE `entry` = 4522;
+INSERT INTO `areatrigger_scripts` (`entry`, `ScriptName`) VALUES
+(4522, 'at_karazhan_side_entrance');
diff --git a/src/server/scripts/EasternKingdoms/Karazhan/instance_karazhan.cpp b/src/server/scripts/EasternKingdoms/Karazhan/instance_karazhan.cpp
index bf20a171e..5e595c568 100644
--- a/src/server/scripts/EasternKingdoms/Karazhan/instance_karazhan.cpp
+++ b/src/server/scripts/EasternKingdoms/Karazhan/instance_karazhan.cpp
@@ -48,6 +48,12 @@ ObjectData const creatureData[] =
     { 0,                        0              }
 };
 
+ObjectData const gameObjectData[] =
+{
+    { GO_SIDE_ENTRANCE_DOOR, DATA_GO_SIDE_ENTRANCE_DOOR },
+    { 0,                     0                          }
+};
+
 class instance_karazhan : public InstanceMapScript
 {
 public:
@@ -64,7 +70,7 @@ public:
         {
             SetHeaders(DataHeader);
             SetBossNumber(EncounterCount);
-            LoadObjectData(creatureData, nullptr);
+            LoadObjectData(creatureData, gameObjectData);
 
             // 1 - OZ, 2 - HOOD, 3 - RAJ, this never gets altered.
             OperaEvent = urand(EVENT_OZ, EVENT_RAJ);
@@ -300,8 +306,6 @@ public:
                     {
                         HandleGameObject(m_uiStageDoorLeftGUID, true);
                         HandleGameObject(m_uiStageDoorRightGUID, true);
-                        if (GameObject* sideEntrance = instance->GetGameObject(m_uiSideEntranceDoor))
-                            sideEntrance->RemoveGameObjectFlag(GO_FLAG_LOCKED);
                         instance->UpdateEncounterState(ENCOUNTER_CREDIT_KILL_CREATURE, 16812, nullptr);
                     }
                     else if (state == FAIL)
@@ -372,7 +376,6 @@ public:
                     MastersTerraceDoor[1] = go->GetGUID();
                     break;
                 case GO_SIDE_ENTRANCE_DOOR:
-                    m_uiSideEntranceDoor = go->GetGUID();
                     if (GetBossState(DATA_OPERA_PERFORMANCE) == DONE)
                         go->RemoveGameObjectFlag(GO_FLAG_LOCKED);
                     else
@@ -477,8 +480,6 @@ public:
                     return m_uiLibraryDoor;
                 case DATA_GO_MASSIVE_DOOR:
                     return m_uiMassiveDoor;
-                case DATA_GO_SIDE_ENTRANCE_DOOR:
-                    return m_uiSideEntranceDoor;
                 case DATA_GO_GAME_DOOR:
                     return m_uiGamesmansDoor;
                 case DATA_GO_GAME_EXIT_DOOR:
@@ -519,7 +520,6 @@ public:
         ObjectGuid m_uiNightBaneGUID;
         ObjectGuid m_uiLibraryDoor;                                 // Door at Shade of Aran
         ObjectGuid m_uiMassiveDoor;                                 // Door at Netherspite
-        ObjectGuid m_uiSideEntranceDoor;                            // Side Entrance
         ObjectGuid m_uiGamesmansDoor;                               // Door before Chess
         ObjectGuid m_uiGamesmansExitDoor;                           // Door after Chess
         ObjectGuid m_uiNetherspaceDoor;                             // Door at Malchezaar
diff --git a/src/server/scripts/EasternKingdoms/Karazhan/karazhan.cpp b/src/server/scripts/EasternKingdoms/Karazhan/karazhan.cpp
index 2c144b3ad..d818a42c0 100644
--- a/src/server/scripts/EasternKingdoms/Karazhan/karazhan.cpp
+++ b/src/server/scripts/EasternKingdoms/Karazhan/karazhan.cpp
@@ -562,8 +562,32 @@ public:
     };
 };
 
+class at_karazhan_side_entrance : public OnlyOnceAreaTriggerScript
+{
+public:
+    at_karazhan_side_entrance() : OnlyOnceAreaTriggerScript("at_karazhan_side_entrance") { }
+
+    bool _OnTrigger(Player* player, AreaTrigger const* /*at*/) override
+    {
+        if (InstanceScript* instance = player->GetInstanceScript())
+        {
+            if (instance->GetBossState(DATA_OPERA_PERFORMANCE) == DONE)
+            {
+                if (GameObject* door = instance->GetGameObject(DATA_GO_SIDE_ENTRANCE_DOOR))
+                {
+                    instance->HandleGameObject(ObjectGuid::Empty, true, door);
+                    door->RemoveGameObjectFlag(GO_FLAG_LOCKED);
+                }
+            }
+        }
+
+        return false;
+    }
+};
+
 void AddSC_karazhan()
 {
     new npc_barnes();
     new npc_image_of_medivh();
+    new at_karazhan_side_entrance();
 }