From e8cc7572f87a17ecd23490a00cd161223f23c152 Mon Sep 17 00:00:00 2001
From: hondacrx <prelude_20032002@yahoo.com>
Date: Wed, 4 Jan 2023 16:30:14 -0500
Subject: [PATCH] Core/Units: Implemented UNIT_VIS_FLAGS_INVISIBLE

Port From (https://github.com/TrinityCore/TrinityCore/commit/9653f96f9930c1c27bfec887bdbdc1a81b10babd)
---
 Source/Framework/Constants/UnitConst.cs | 4 ++--
 Source/Game/Spells/Auras/AuraEffect.cs  | 8 ++++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/Source/Framework/Constants/UnitConst.cs b/Source/Framework/Constants/UnitConst.cs
index 8a44b35e2..7a86821db 100644
--- a/Source/Framework/Constants/UnitConst.cs
+++ b/Source/Framework/Constants/UnitConst.cs
@@ -270,8 +270,8 @@ namespace Framework.Constants
 
     public enum UnitVisFlags
     {
-        Unk1 = 0x01,
-        Creep = 0x02,
+        Invisible = 0x01,
+        Stealthed = 0x02,
         Untrackable = 0x04,
         Unk4 = 0x08,
         Unk5 = 0x10,
diff --git a/Source/Game/Spells/Auras/AuraEffect.cs b/Source/Game/Spells/Auras/AuraEffect.cs
index a397ca9a4..f31cf5968 100644
--- a/Source/Game/Spells/Auras/AuraEffect.cs
+++ b/Source/Game/Spells/Auras/AuraEffect.cs
@@ -968,6 +968,8 @@ namespace Game.Spells
 
                 target.m_invisibility.AddFlag(type);
                 target.m_invisibility.AddValue(type, GetAmount());
+
+                target.SetVisFlag(UnitVisFlags.Invisible);
             }
             else
             {
@@ -1000,6 +1002,8 @@ namespace Game.Spells
                             playerTarget.RemoveAuraVision(PlayerFieldByte2Flags.InvisibilityGlow);
 
                         target.m_invisibility.DelFlag(type);
+
+                        target.RemoveVisFlag(UnitVisFlags.Invisible);
                     }
                 }
 
@@ -1057,7 +1061,7 @@ namespace Game.Spells
             {
                 target.m_stealth.AddFlag(type);
                 target.m_stealth.AddValue(type, GetAmount());
-                target.SetVisFlag(UnitVisFlags.Creep);
+                target.SetVisFlag(UnitVisFlags.Stealthed);
                 Player playerTarget = target.ToPlayer();
                 if (playerTarget != null)
                     playerTarget.AddAuraVision(PlayerFieldByte2Flags.Stealth);
@@ -1070,7 +1074,7 @@ namespace Game.Spells
                 {
                     target.m_stealth.DelFlag(type);
 
-                    target.RemoveVisFlag(UnitVisFlags.Creep);
+                    target.RemoveVisFlag(UnitVisFlags.Stealthed);
                     Player playerTarget = target.ToPlayer();
                     if (playerTarget != null)
                         playerTarget.RemoveAuraVision(PlayerFieldByte2Flags.Stealth);