buff from weapons proc

[vincex]

what about add this in

SpellAuras.cpp void Aura::_AddAura()

allow use single slot only by auras from same caster
if(itr->second->GetCasterGUID()==GetCasterGUID() && itr->second->GetCastItemGUID()==GetCastItemGUID())

and in

Unit.cpp Unit::AddAura(Aura *Aur)

if(i2->second->GetCasterGUID()==Aur->GetCasterGUID() && i2->second->GetCastItemGUID()==Aur->GetCastItemGUID())
{
    // can be only single (this check done at _each_ aura add
    RemoveAura(i2,AURA_REMOVE_BY_STACK);
    break;
}

bool stop = false;
switch(aurSpellInfo->EffectApplyAuraName[Aur->GetEffIndex()])
{
   //ADD HERE SINGLE CASE FOR EVERY ENCHANT TYPE

this could fix buff for proc from different weapons...

but can this cause any trouble with other stack rules?

[vincex]

diff --git a/src/game/SpellAuras.cpp b/src/game/SpellAuras.cpp
index e6033a3..4782f3a 100644
--- a/src/game/SpellAuras.cpp
+++ b/src/game/SpellAuras.cpp
@@ -907,7 +907,7 @@ void Aura::_AddAura()
        for(Unit::AuraMap::const_iterator itr = m_target->GetAuras().lower_bound(spair); itr != m_target->GetAuras().upper_bound(spair); ++itr)
        {
            // allow use single slot only by auras from same caster
-            if(itr->second->GetCasterGUID()==GetCasterGUID())
+            if(itr->second->GetCasterGUID()==GetCasterGUID() && itr->second->GetCastItemGUID()==GetCastItemGUID())
            {
                slot = itr->second->GetAuraSlot();
                secondaura = true;
diff --git a/src/game/Unit.cpp b/src/game/Unit.cpp
index e1a46f1..f5d01c2 100644
--- a/src/game/Unit.cpp
+++ b/src/game/Unit.cpp
@@ -3433,7 +3433,7 @@ bool Unit::AddAura(Aura *Aur)
        {
            for(AuraMap::iterator i2 = m_Auras.lower_bound(spair); i2 != m_Auras.upper_bound(spair); ++i2)
            {
-                if(i2->second->GetCasterGUID()==Aur->GetCasterGUID())
+                if(i2->second->GetCasterGUID()==Aur->GetCasterGUID() && i2->second->GetCastItemGUID()==Aur->GetCastItemGUID())
                {
                    // Aura can stack on self -> Stack it;
                    if(aurSpellInfo->StackAmount)
@@ -3446,8 +3446,26 @@ bool Unit::AddAura(Aura *Aur)
                    RemoveAura(i2,AURA_REMOVE_BY_STACK);
                    break;
                }
-
+                
+                bool bSkipAurName = false;
+                //Special cases based on spellId
+                switch(aurSpellInfo->Id)
+                {
+                    //Mongoose
+                    case 28093:
+                        bSkipAurName = true;
+                        break;
+                    
+                    //more cases here
+                    //case id:
+                    //  break;
+                    //default:
+                    //  break;
+                }
+                
                bool stop = false;
+                //dont break iterator we must search enchant proc from main hand and off hand...just skip this aura
+                if(!bSkipAurName)
                switch(aurName)
                {
                    // DoT/HoT/etc

i dont have 3.x client so i can't test this but a similar patch for 2.4.3(with proc flags) works fine