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Core/Spells: make SPELL_AURA_MOD_RESISTANCE respect stacking rules

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Ovahlord committed 2020-11-14 01:04:35 +01:00
1 parent 40a3d5fe1f
commit a53cc2319e
1 file changed
+11 -3
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src/server/game/Spells/Auras/SpellAuraEffects.cpp
+11 -3
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@@ -3367,14 +3367,22 @@ void AuraEffect::HandleAuraModBaseResistancePCT(AuraApplication const* aurApp, u
return;
Unit* target = aurApp->GetTarget();
int32 spellGroupVal = target->GetHighestExclusiveSameEffectSpellGroupValue(this, SPELL_AURA_MOD_RESISTANCE);
if (abs(spellGroupVal) >= abs(GetAmount()))
return;
// only players and pets have base stats
if (target->GetTypeId() == TYPEID_PLAYER || target->IsPet())
{
for (int8 x = SPELL_SCHOOL_NORMAL; x < MAX_SPELL_SCHOOL; x++)
for (int8 i = SPELL_SCHOOL_NORMAL; i < MAX_SPELL_SCHOOL; i++)
{
if (GetMiscValue() & int32(1<<x))
target->HandleStatModifier(UnitMods(UNIT_MOD_RESISTANCE_START + x), BASE_PCT, float(GetAmount()), apply);
if (GetMiscValue() & int32(1 << i))
{
if (spellGroupVal)
target->HandleStatModifier(UnitMods(UNIT_MOD_RESISTANCE_START + i), BASE_PCT, (float)spellGroupVal, !apply);
target->HandleStatModifier(UnitMods(UNIT_MOD_RESISTANCE_START + i), BASE_PCT, float(GetAmount()), apply);
}
}
}
}