Core/Spells: Implement SPELL_ATTR7_INTERRUPT_ONLY_NONPLAYER

src/server/game/Spells/Spell.cpp

@@ -2333,6 +2333,7 @@ void Spell::DoAllEffectOnTarget(TargetInfo* target)
         // if target is flagged for pvp also flag caster if a player
         if (unit->IsPvP() && m_caster->GetTypeId() == TYPEID_PLAYER)
             enablePvP = true; // Decide on PvP flagging now, but act on it later.
+
         SpellMissInfo missInfo2 = DoSpellHitOnUnit(spellHitTarget, mask, target->scaleAura);
         if (missInfo2 != SPELL_MISS_NONE)
         {
@@ -2472,6 +2473,10 @@ void Spell::DoAllEffectOnTarget(TargetInfo* target)
             unit->SetStandState(UNIT_STAND_STATE_STAND);
     }
 
+    // Check for SPELL_ATTR7_INTERRUPT_ONLY_NONPLAYER
+    if (m_spellInfo->HasAttribute(SPELL_ATTR7_INTERRUPT_ONLY_NONPLAYER) && unit->GetTypeId() != TYPEID_PLAYER)
+        caster->CastSpell(unit, SPELL_INTERRUPT_NONPLAYER, true);
+
     if (spellHitTarget)
     {
         //AI functions

src/server/game/Spells/Spell.h

@@ -218,6 +218,8 @@ enum SpellEffectHandleMode
 
 typedef std::list<std::pair<uint32, ObjectGuid>> DispelList;
 
+static const uint32 SPELL_INTERRUPT_NONPLAYER = 32747;
+
 class Spell
 {
     friend void Unit::SetCurrentCastSpell(Spell* pSpell);

src/server/game/Spells/SpellMgr.cpp

@@ -3352,6 +3352,13 @@ void SpellMgr::LoadSpellInfoCorrections()
                 //! HACK: This spell break quest complete for alliance and on retail not used °_O
                 spellInfo->Effects[EFFECT_0].Effect = 0;
                 break;
+            case 47476: // Deathknight - Strangulate
+            case 15487: // Priest - Silence
+            case 5211:  // Druid - Bash  - R1
+            case 6798:  // Druid - Bash  - R2
+            case 8983:  // Druid - Bash  - R3
+                spellInfo->AttributesEx7 |= SPELL_ATTR7_INTERRUPT_ONLY_NONPLAYER;
+                break;
             case 85123: // Siege Cannon (Tol Barad)
                 spellInfo->Effects[EFFECT_0].RadiusEntry = sSpellRadiusStore.LookupEntry(EFFECT_RADIUS_200_YARDS);
                 spellInfo->Effects[EFFECT_0].TargetA = SpellImplicitTargetInfo(TARGET_UNIT_SRC_AREA_ENTRY);