--マジック・ホール・ゴーレム
function c82458280.initial_effect(c)
	--direct attack
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(82458280,0))
	e1:SetCategory(CATEGORY_ATKCHANGE)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1)
	e1:SetCondition(c82458280.condition)
	e1:SetTarget(c82458280.target)
	e1:SetOperation(c82458280.operation)
	c:RegisterEffect(e1)
end
function c82458280.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetCurrentPhase()==PHASE_MAIN1
end
function c82458280.filter(c)
	return c:IsFaceup()
end
function c82458280.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and c82458280.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(c82458280.filter,tp,LOCATION_MZONE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
	local g=Duel.SelectTarget(tp,c82458280.filter,tp,LOCATION_MZONE,0,1,1,nil)
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_CANNOT_ATTACK)
	e1:SetProperty(EFFECT_FLAG_OATH)
	e1:SetTargetRange(LOCATION_MZONE,0)
	e1:SetTarget(c82458280.ftarget)
	e1:SetLabel(g:GetFirst():GetFieldID())
	e1:SetReset(RESET_PHASE+PHASE_END)
	Duel.RegisterEffect(e1,tp)
end
function c82458280.ftarget(e,c)
	return e:GetLabel()~=c:GetFieldID()
end
function c82458280.operation(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsFaceup() and tc:IsRelateToEffect(e) then
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_SET_ATTACK_FINAL)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END)
		e1:SetValue(math.ceil(tc:GetAttack()/2))
		tc:RegisterEffect(e1)
		local e2=Effect.CreateEffect(e:GetHandler())
		e2:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		e2:SetType(EFFECT_TYPE_SINGLE)
		e2:SetCode(EFFECT_DIRECT_ATTACK)
		e2:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END)
		tc:RegisterEffect(e2)
	end
end
