From 2cde0c35ba52ac9ca9b2db167d3f20f46db0ca9c Mon Sep 17 00:00:00 2001
From: UltraNix <80540499+UltraNix@users.noreply.github.com>
Date: Sat, 18 Jun 2022 17:08:07 +0200
Subject: [PATCH] fix(Core/Spells): Fixed calculating LoS for dynamic objects.
 (#12090)

Fixed #12080
---
 src/server/game/Spells/Auras/SpellAuras.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/server/game/Spells/Auras/SpellAuras.cpp b/src/server/game/Spells/Auras/SpellAuras.cpp
index e24899bf2..28c979e86 100644
--- a/src/server/game/Spells/Auras/SpellAuras.cpp
+++ b/src/server/game/Spells/Auras/SpellAuras.cpp
@@ -2868,10 +2868,15 @@ void DynObjAura::FillTargetMap(std::map<Unit*, uint8>& targets, Unit* /*caster*/
 
         for (UnitList::iterator itr = targetList.begin(); itr != targetList.end(); ++itr)
         {
+            // xinef: check z level and los dependence
             Unit* target = *itr;
-            if (!spellInfo->HasAttribute(SPELL_ATTR2_IGNORE_LINE_OF_SIGHT) && !spellInfo->HasAttribute(SPELL_ATTR5_ALWAYS_AOE_LINE_OF_SIGHT) && !target->IsWithinLOSInMap(GetDynobjOwner()))
+            float zLevel = GetDynobjOwner()->GetPositionZ();
+            if (target->GetPositionZ() + 3.0f < zLevel || target->GetPositionZ() - 5.0f > zLevel)
             {
-                continue;
+                if (!spellInfo->HasAttribute(SPELL_ATTR2_IGNORE_LINE_OF_SIGHT) && !spellInfo->HasAttribute(SPELL_ATTR5_ALWAYS_AOE_LINE_OF_SIGHT) && !target->IsWithinLOSInMap(GetDynobjOwner()))
+                {
+                    continue;
+                }
             }
 
             std::map<Unit*, uint8>::iterator existing = targets.find(*itr);