*Use amount check instead of positivity check for aura effects.

*Fix Overkill and Master of subtlety.

--HG--
branch : trunk

src/game/SpellAuras.cpp

@@ -960,7 +960,7 @@ void Aura::SendAuraUpdate()
     data << uint32(GetId());
     data << uint8(m_auraFlags);
     data << uint8(m_auraLevel);
-    data << uint8(m_stackAmount > 1 ? (m_procCharges > 1 ? m_stackAmount * m_procCharges : m_stackAmount) : m_procCharges);
+    data << uint8(m_stackAmount > 1 ? m_stackAmount : m_procCharges);
 
     if(!(m_auraFlags & AFLAG_CASTER))
     {
@@ -4804,7 +4804,7 @@ void AuraEffect::HandleAuraModResistance(bool apply, bool Real, bool /*changeAmo
         {
             m_target->HandleStatModifier(UnitMods(UNIT_MOD_RESISTANCE_START + x), TOTAL_VALUE, float(m_amount), apply);
             if(m_target->GetTypeId() == TYPEID_PLAYER || ((Creature*)m_target)->isPet())
-                m_target->ApplyResistanceBuffModsMod(SpellSchools(x),GetParentAura()->IsPositive(),m_amount, apply);
+                m_target->ApplyResistanceBuffModsMod(SpellSchools(x),m_amount > 0,m_amount, apply);
         }
     }
 
@@ -5441,7 +5441,7 @@ void AuraEffect::HandleModDamageDone(bool apply, bool Real, bool changeAmount)
 
         if(m_target->GetTypeId() == TYPEID_PLAYER)
         {
-            if(GetParentAura()->IsPositive())
+            if(m_amount > 0)
                 m_target->ApplyModUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_POS,m_amount,apply);
             else
                 m_target->ApplyModUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_NEG,m_amount,apply);
@@ -5465,7 +5465,7 @@ void AuraEffect::HandleModDamageDone(bool apply, bool Real, bool changeAmount)
     // This information for client side use only
     if(m_target->GetTypeId() == TYPEID_PLAYER)
     {
-        if(GetParentAura()->IsPositive())
+        if(m_amount > 0)
         {
             for(int i = SPELL_SCHOOL_HOLY; i < MAX_SPELL_SCHOOL; i++)
             {
@@ -5488,7 +5488,7 @@ void AuraEffect::HandleModDamageDone(bool apply, bool Real, bool changeAmount)
 
 void AuraEffect::HandleModDamagePercentDone(bool apply, bool Real, bool changeAmount)
 {
-    sLog.outDebug("AURA MOD DAMAGE type:%u negative:%u", GetMiscValue(), GetParentAura()->IsPositive() ? 0 : 1);
+    sLog.outDebug("AURA MOD DAMAGE type:%u negative:%u", GetMiscValue(), m_amount > 0);
 
     // apply item specific bonuses for already equipped weapon
     if((Real || changeAmount) && m_target->GetTypeId()==TYPEID_PLAYER)

src/game/SpellMgr.cpp

@@ -597,6 +597,13 @@ bool IsPositiveEffect(uint32 spellId, uint32 effIndex, bool deep)
             break;
     }
 
+    // Special case: effects which determine positivity of whole spell
+    for (uint8 i = 0;i<MAX_SPELL_EFFECTS;++i)
+    {
+        if (spellproto->EffectApplyAuraName[i] == SPELL_AURA_MOD_STEALTH)
+            return true;
+    }
+
     switch(spellproto->Effect[effIndex])
     {
         // always positive effects (check before target checks that provided non-positive result in some case for positive effects)
@@ -1349,9 +1356,6 @@ bool SpellMgr::IsSpellProcEventCanTriggeredBy(SpellProcEventEntry const* spellPr
         // Exist req for PROC_EX_EX_TRIGGER_ALWAYS
         if ((procExtra & AURA_SPELL_PROC_EX_MASK) && (procEvent_procEx & PROC_EX_EX_TRIGGER_ALWAYS))
             return true;
-        // Passive spells can`t trigger if need hit
-        if ((procEvent_procEx & PROC_EX_NORMAL_HIT))
-            return false;
         // Check Extra Requirement like (hit/crit/miss/resist/parry/dodge/block/immune/reflect/absorb and other)
         if (procEvent_procEx & procExtra)
             return true;

src/game/Unit.cpp

@@ -4915,6 +4915,17 @@ bool Unit::HandleDummyAuraProc(Unit *pVictim, uint32 damage, AuraEffect* trigger
                     }
                     return false;
                 }
+                // Overkill
+                case 58426:
+                {
+                    if (procEx & AURA_REMOVE_PROC_EX_MASK)
+                        triggered_spell_id = 58428;
+                    else
+                    {
+                        triggered_spell_id = 58427;
+                    }
+                    break;
+                }
                 // Eye for an Eye
                 case 9799:
                 case 25988:
@@ -5033,18 +5044,6 @@ bool Unit::HandleDummyAuraProc(Unit *pVictim, uint32 damage, AuraEffect* trigger
                     triggered_spell_id = 34650;
                     break;
                 }
-                // Overkill
-                case 58426:
-                {
-                    if (procEx & AURA_REMOVE_PROC_EX_MASK)
-                        triggered_spell_id = 58428;
-                    else
-                    {
-                        basepoints0 = -triggerAmount;
-                        triggered_spell_id = 58427;
-                    }
-                    break;
-                }
                 // Mark of Malice
                 case 33493:
                 {
@@ -13486,7 +13485,6 @@ bool Unit::IsTriggeredAtSpellProcEvent(Unit *pVictim, Aura * aura, SpellEntry co
     {
         modOwner->ApplySpellMod(spellProto->Id,SPELLMOD_CHANCE_OF_SUCCESS,chance);
     }
-
     return roll_chance_f(chance);
 }