--メメント・クレニアム・バースト
--Memento Cranium Burst
--coded by Lyris
local s,id,o=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e1)
	--must attack
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_MUST_ATTACK)
	e2:SetRange(LOCATION_SZONE)
	e2:SetTargetRange(0,LOCATION_MZONE)
	e2:SetCondition(s.macon)
	c:RegisterEffect(e2)
	local e3=e2:Clone()
	e3:SetCode(EFFECT_MUST_ATTACK_MONSTER)
	e3:SetValue(s.atklimit)
	c:RegisterEffect(e3)
	--disable
	local e4=Effect.CreateEffect(c)
	e4:SetDescription(aux.Stringid(id,0))
	e4:SetCategory(CATEGORY_ATKCHANGE+CATEGORY_DEFCHANGE+CATEGORY_DISABLE)
	e4:SetType(EFFECT_TYPE_QUICK_O)
	e4:SetCode(EVENT_CHAINING)
	e4:SetRange(LOCATION_SZONE)
	e4:SetCountLimit(1,id+EFFECT_COUNT_CODE_CHAIN)
	e4:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e4:SetCondition(s.discon)
	e4:SetTarget(s.distg)
	e4:SetOperation(s.disop)
	c:RegisterEffect(e4)
end
function s.filter(c)
	return c:IsFaceup() and c:IsSetCard(0x2a1)
end
function s.macon(e)
	return Duel.IsExistingMatchingCard(s.filter,e:GetHandlerPlayer(),LOCATION_MZONE,0,1,nil)
end
function s.atklimit(e,c)
	local g=Duel.GetMatchingGroup(s.filter,e:GetHandlerPlayer(),LOCATION_MZONE,0,nil):GetMaxGroup(Card.GetAttack)
	return g and g:IsContains(c)
end
function s.cfilter(c)
	return c:IsFaceup() and c:IsCode(100421001) and c:IsAttackAbove(1000) and c:IsDefenseAbove(1000)
end
function s.discon(e,tp,eg,ep,ev,re,r,rp)
	if rp~=1-tp or not (re:IsActiveType(TYPE_MONSTER) and Duel.IsChainDisablable(ev)) then return false end
	local loc=Duel.GetChainInfo(ev,CHAININFO_TRIGGERING_LOCATION)
	return loc&LOCATION_MZONE>0
end
function s.distg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and s.cfilter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.cfilter,tp,LOCATION_MZONE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
	Duel.SelectTarget(tp,s.cfilter,tp,LOCATION_MZONE,0,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_DISABLE,eg,1,0,0)
end
function s.disop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if not (tc:IsRelateToEffect(e) and tc:IsFaceup() and tc:IsAttackAbove(1000) and tc:IsDefenseAbove(1000))
		or tc:IsImmuneToEffect(e) then return end
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_UPDATE_ATTACK)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
	e1:SetReset(RESET_EVENT+RESETS_STANDARD)
	e1:SetValue(-1000)
	tc:RegisterEffect(e1)
	local e2=e1:Clone()
	e2:SetCode(EFFECT_UPDATE_DEFENSE)
	tc:RegisterEffect(e2)
	if not tc:IsHasEffect(EFFECT_REVERSE_UPDATE) then
		Duel.NegateEffect(ev)
	end
end
