From 585949a9cf5339fa2a4abd644d98dfd91a506b00 Mon Sep 17 00:00:00 2001
From: Hondacrx <prelude_20032002@yahoo.com>
Date: Mon, 26 Aug 2024 18:05:34 -0400
Subject: [PATCH] Core/Spells: Implemented SPELL_ATTR9_IGNORE_SCHOOL_LOCKOUT

Port From (https://github.com/TrinityCore/TrinityCore/commit/0b8eed2d547acc0ba115198cb306c4f9127af807)
---
 Source/Framework/Constants/Spells/SpellConst.cs | 2 +-
 Source/Game/Spells/SpellHistory.cs              | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Source/Framework/Constants/Spells/SpellConst.cs b/Source/Framework/Constants/Spells/SpellConst.cs
index 6151edc20..a41642a83 100644
--- a/Source/Framework/Constants/Spells/SpellConst.cs
+++ b/Source/Framework/Constants/Spells/SpellConst.cs
@@ -1984,7 +1984,7 @@ namespace Framework.Constants
         DoNotDisplayPowerCost = 0x8000, // Do Not Display Power Cost (client only)
         NextModalSpellRequiresSameUnitTarget = 0x10000, // Prevents automatically casting the spell from SpellClassOptions::ModalNextSpell after current spell if target was changed (client only)
         AutocastOffByDefault = 0x20000, // AutoCast Off By Default
-        Unk18 = 0x40000, // 18
+        IgnoreSchoolLockout = 0x40000, // Ignore School Lockout
         Unk19 = 0x80000, // 19
         Unk20 = 0x100000, // 20
         Unk21 = 0x200000, // 21
diff --git a/Source/Game/Spells/SpellHistory.cs b/Source/Game/Spells/SpellHistory.cs
index 354802683..918a6145e 100644
--- a/Source/Game/Spells/SpellHistory.cs
+++ b/Source/Game/Spells/SpellHistory.cs
@@ -211,7 +211,7 @@ namespace Game.Spells
 
         public bool IsReady(SpellInfo spellInfo, uint itemId = 0)
         {
-            if (spellInfo.PreventionType.HasAnyFlag(SpellPreventionType.Silence))
+            if (!spellInfo.HasAttribute(SpellAttr9.IgnoreSchoolLockout) && spellInfo.PreventionType.HasFlag(SpellPreventionType.Silence))
                 if (IsSchoolLocked(spellInfo.GetSchoolMask()))
                     return false;
 
@@ -741,6 +741,9 @@ namespace Game.Spells
                 if (!spellInfo.PreventionType.HasAnyFlag(SpellPreventionType.Silence))
                     continue;
 
+                if (spellInfo.HasAttribute(SpellAttr9.IgnoreSchoolLockout))
+                    continue;
+
                 if ((schoolMask & spellInfo.GetSchoolMask()) == 0)
                     continue;