--Paracyclis Perfect Defense, Starshield

local s,id=GetID()
function s.initial_effect(c)
	--spsummon
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON+CATEGORY_POSITION)
	e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e1:SetCode(EVENT_BE_BATTLE_TARGET)
	e1:SetRange(LOCATION_HAND)
	e1:SetCondition(s.spcon)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	e1:SetCountLimit(1,id+EFFECT_COUNT_CODE_OATH)
	c:RegisterEffect(e1)
	--destroy replace
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e2:SetCode(EFFECT_DESTROY_REPLACE)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetTarget(s.reptg)
	e2:SetValue(s.repval)
	e2:SetOperation(s.repop)
	c:RegisterEffect(e2)
end
function s.spcon(e,tp,eg,ep,ev,re,r,rp)
	local d=Duel.GetAttackTarget()
	return d and d:IsControler(tp) and d:IsFaceup() and d:IsSetCard(0x308)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0 and Duel.GetAttacker():IsCanTurnSetGlitchy(tp) and e:GetHandler():IsCanBeSpecialSummoned(e,0,tp,false,false) end
	local a=Duel.GetAttacker()
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,e:GetHandler(),1,0,0)
	Duel.SetOperationInfo(0,CATEGORY_POSITION,a,1,a:GetControler(),a:GetLocation())
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:IsRelateToChain() or Duel.GetLocationCount(tp,LOCATION_MZONE)>0 then return end
	if Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)>0 then
		local a=Duel.GetAttacker()
		if Duel.NegateAttack() and a:IsRelateToBattle() and a:IsCanTurnSetGlitchy(tp) then
			Duel.BreakEffect()
			Duel.ChangePosition(a,POS_FACEDOWN_DEFENSE)
			local e1=Effect.CreateEffect(e:GetHandler())
			e1:Desc(2)
			e1:SetType(EFFECT_TYPE_SINGLE)
			e1:SetCode(EFFECT_CANNOT_CHANGE_POSITION)
			e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_SET_AVAILABLE+EFFECT_FLAG_CLIENT_HINT)
			if Duel.GetTurnPlayer()==tp then
				e1:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END+RESET_OPPO_TURN,1)
			else
				e1:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END+RESET_OPPO_TURN,2)
			end
			a:RegisterEffect(e1)
		end
	end
end

function s.repfilter(c)
	return c:IsFaceup() and c:IsSetCard(0x308) and c:IsType(TYPE_FUSION+TYPE_LINK) and c:IsLocation(LOCATION_MZONE)
		and c:IsReason(REASON_EFFECT+REASON_BATTLE) and not c:IsReason(REASON_REPLACE)
end
function s.reptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsAbleToRemove() and eg:IsExists(s.repfilter,1,nil) end
	return Duel.SelectEffectYesNo(tp,e:GetHandler(),96)
end
function s.repval(e,c)
	return s.repfilter(c)
end
function s.repop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Remove(e:GetHandler(),POS_FACEUP,REASON_EFFECT+REASON_REPLACE)
end