Core/Spells: Fix spelleffect sanctuary

- No longer removes every attacker, but updates the visibility
  - Using that effect won't remove attackers that can still see through the stealth of the caster based on distance
- Ignores spells that were casted before or at the same time of that effect
- Trigger other needed spells when casting Shadowmeld

--HG--
branch : trunk

1 files changed, 2 insertions, 20 deletions

diff --git a/src/server/game/Spells/SpellEffects.cpp b/src/server/game/Spells/SpellEffects.cpp
index b2fc0ec4032..d1bb898d228 100755
--- a/src/server/game/Spells/SpellEffects.cpp
+++ b/src/server/game/Spells/SpellEffects.cpp
@@ -5326,27 +5326,9 @@ void Spell::EffectSanctuary(SpellEffIndex /*effIndex*/)
     if (!unitTarget)
         return;
 
-    std::list<Unit*> targets;
-    Trinity::AnyUnfriendlyUnitInObjectRangeCheck u_check(unitTarget, unitTarget, m_caster->GetMap()->GetVisibilityRange());
-    Trinity::UnitListSearcher<Trinity::AnyUnfriendlyUnitInObjectRangeCheck> searcher(unitTarget, targets, u_check);
-    unitTarget->VisitNearbyObject(m_caster->GetMap()->GetVisibilityRange(), searcher);
-    for (std::list<Unit*>::iterator iter = targets.begin(); iter != targets.end(); ++iter)
-    {
-        if (!(*iter)->hasUnitState(UNIT_STAT_CASTING))
-            continue;
-
-        for (uint32 i = CURRENT_FIRST_NON_MELEE_SPELL; i < CURRENT_MAX_SPELL; i++)
-        {
-            if ((*iter)->GetCurrentSpell(i)
-            && (*iter)->GetCurrentSpell(i)->m_targets.getUnitTargetGUID() == unitTarget->GetGUID())
-            {
-                (*iter)->InterruptSpell(CurrentSpellTypes(i), false);
-            }
-        }
-    }
+    unitTarget->getHostileRefManager().UpdateVisibility();
+    unitTarget->m_lastSanctuaryTime = getMSTime();
 
-    unitTarget->CombatStop();
-    unitTarget->getHostileRefManager().deleteReferences();   // stop all fighting
     // Vanish allows to remove all threat and cast regular stealth so other spells can be used
     if (m_caster->GetTypeId() == TYPEID_PLAYER
         && m_spellInfo->SpellFamilyName == SPELLFAMILY_ROGUE