[Fix] auras of the same resistance

[darkstalker]

there was a more generic patch elsewhere that handled all stacking stuff, but its pretty outdated

[Hundekuchen]

on this side ( the source of wowwikki ) http://www.mmo-champion.com/news-2/patch-3-0-2-on-debuffs-buffs-and-raid-stacking/?PHPSESSID=16a956e7a491531dd78969c0de67d429

Mark of Wild is in one extra case, and my fix was for mangos 0.12, but I could not find anything.

[Krak]

on this side ( the source of wowwikki ) http://www.mmo-champion.com/news-2/patch-3-0-2-on-debuffs-buffs-and-raid-stacking/?PHPSESSID=16a956e7a491531dd78969c0de67d429

Mark of Wild is in one extra case, and my fix was for mangos 0.12, but I could not find anything.

The line with Mark of the Wild talks about the stats, not about resistances. There are no resistances at all on the mmo page. Mark of the Wild should keep as the buff for stats all the time, but should not count to resistance when there is higher resistence buff for any school of magic. For example: I have the highest ranks of Mark of the Wild and Aspect of the Wild buffs, so I get 750 armor, all attributes increased by 37 and all resistances except nature resistance by 54 for 30 min and 130 nature resistance from the Aspect

[Hundekuchen]

where are the codes?^^

this is the final code of Emme and Sarjuuk

diff --git a/src/game/SpellAuras.cpp b/src/game/SpellAuras.cpp
index b7cb5aa..1890261 100644
--- a/src/game/SpellAuras.cpp
+++ b/src/game/SpellAuras.cpp
@@ -4470,11 +4502,21 @@ void Aura::HandleAuraModResistanceExclusive(bool apply, bool /*Real*/)
{
    for(int8 x = SPELL_SCHOOL_NORMAL; x < MAX_SPELL_SCHOOL;x++)
    {
+        int32 oldMaxValue = 0;
        if(m_modifier.m_miscvalue & int32(1<<x))
        {
-            m_target->HandleStatModifier(UnitMods(UNIT_MOD_RESISTANCE_START + x), BASE_VALUE, float(m_modifier.m_amount), apply);
+            // no same resistance auras stack together
+            Unit::AuraList const& REAuras = m_target->GetAurasByType(SPELL_AURA_MOD_RESISTANCE_EXCLUSIVE);
+            for (Unit::AuraList::const_iterator i = REAuras.begin(); i != REAuras.end(); ++i)
+                if (((*i)->GetMiscValue() & int32(1<<x))  && (*i)->GetSpellProto()->Id != GetSpellProto()->Id)
+                    if (oldMaxValue < (*i)->GetModifier()->m_amount)
+                        oldMaxValue = (*i)->GetModifier()->m_amount;
+
+            float value = (m_modifier.m_amount > oldMaxValue) ? m_modifier.m_amount - oldMaxValue : 0.0f;
+
+            m_target->HandleStatModifier(UnitMods(UNIT_MOD_RESISTANCE_START + x), BASE_VALUE, value, apply);
            if(m_target->GetTypeId() == TYPEID_PLAYER)
-                m_target->ApplyResistanceBuffModsMod(SpellSchools(x), m_positive, float(m_modifier.m_amount), apply);
+                m_target->ApplyResistanceBuffModsMod(SpellSchools(x), m_positive, value, apply);
        }
    }
}

[Hundekuchen]

/ bump

[dardennf]

With this improve, does it fix these two spells http://www.wowhead.com/spell=48469 and http://www.wowhead.com/spell=69381 which can be stacked ?