--ゴーストリック・ハウス
function c99795159.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e1)
	--atklimit
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_CANNOT_BE_BATTLE_TARGET)
	e2:SetProperty(EFFECT_FLAG_SET_AVAILABLE)
	e2:SetRange(LOCATION_SZONE)
	e2:SetTargetRange(LOCATION_MZONE,LOCATION_MZONE)
	e2:SetTarget(c99795159.bttg)
	e2:SetValue(c99795159.btval)
	c:RegisterEffect(e2)
	--direct attack
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_FIELD)
	e3:SetCode(EFFECT_DIRECT_ATTACK)
	e3:SetRange(LOCATION_SZONE)
	e3:SetTargetRange(LOCATION_MZONE,LOCATION_MZONE)
	e3:SetTarget(c99795159.dirtg)
	c:RegisterEffect(e3)
	--
	local e4=Effect.CreateEffect(c)
	e4:SetType(EFFECT_TYPE_FIELD)
	e4:SetRange(LOCATION_SZONE)
	e4:SetCode(EFFECT_CHANGE_DAMAGE)
	e4:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e4:SetTargetRange(1,1)
	e4:SetValue(c99795159.val)
	c:RegisterEffect(e4)
end
function c99795159.bttg(e,c)
	return c:IsFacedown()
end
function c99795159.btval(e,c)
	return not c:IsImmuneToEffect(e)
end
function c99795159.dirtg(e,c)
	return not Duel.IsExistingMatchingCard(Card.IsFaceup,c:GetControler(),0,LOCATION_MZONE,1,nil)
end
function c99795159.val(e,re,dam,r,rp,rc)
	if bit.band(r,REASON_EFFECT)~=0 or (rc and not rc:IsSetCard(0x8d)) then
		return dam/2
	else return dam end
end
