Core/Spells: SPELL_AURA_48 implementation (#24054)

by xvwyh

(cherry picked from commit b3b7f0761d5605d57f9d62ca8e22a8cd9a4df24b)

1 files changed, 21 insertions, 4 deletions

diff --git a/src/server/game/Handlers/PetHandler.cpp b/src/server/game/Handlers/PetHandler.cpp
index bd1e1def02e..da0e46c5a1d 100644
--- a/src/server/game/Handlers/PetHandler.cpp
+++ b/src/server/game/Handlers/PetHandler.cpp
@@ -686,13 +686,30 @@ void WorldSession::HandlePetCastSpellOpcode(WorldPackets::Spells::PetCastSpell&
         return;
     }
 
-    // do not cast not learned spells
-    if (!caster->HasSpell(spellInfo->Id) || spellInfo->IsPassive())
+    SpellCastTargets targets(caster, petCastSpell.Cast);
+
+    TriggerCastFlags triggerCastFlags = TRIGGERED_NONE;
+
+    if (spellInfo->IsPassive())
         return;
 
-    SpellCastTargets targets(caster, petCastSpell.Cast);
+    // cast only learned spells
+    if (!caster->HasSpell(spellInfo->Id))
+    {
+        bool allow = false;
+
+        // allow casting of spells triggered by clientside periodic trigger auras
+        if (caster->HasAuraTypeWithTriggerSpell(SPELL_AURA_PERIODIC_TRIGGER_SPELL_FROM_CLIENT, spellInfo->Id))
+        {
+            allow = true;
+            triggerCastFlags = TRIGGERED_FULL_MASK;
+        }
+
+        if (!allow)
+            return;
+    }
 
-    Spell* spell = new Spell(caster, spellInfo, TRIGGERED_NONE);
+    Spell* spell = new Spell(caster, spellInfo, triggerCastFlags);
     spell->m_fromClient = true;
     spell->m_misc.Raw.Data[0] = petCastSpell.Cast.Misc[0];
     spell->m_misc.Raw.Data[1] = petCastSpell.Cast.Misc[1];