--created & coded by Lyris, art from "Neo Space" & Cardfight!! Vanguard's "Barrier Star-vader, Promethium"
--ネオスペース・バリアー
local s,id,o=GetID()
function s.initial_effect(c)
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_QUICK_O)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetRange(LOCATION_HAND)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetHintTiming(TIMINGS_CHECK_MONSTER_E)
	e1:SetCondition(s.spcon)
	e1:SetCost(s.cost)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
	if not s.global_check then
		s.global_check=true
		local e2=Effect.CreateEffect(c)
		e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		e2:SetCode(EVENT_TO_DECK)
		e2:SetOperation(s.regop)
		Duel.RegisterEffect(e2,0)
	end
end
function s.spcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetFlagEffect(tp,id)~=0
end
function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then return not c:IsPublic() and c:GetFlagEffect(id)==0 end
	c:RegisterFlagEffect(id,RESET_CHAIN,0,1)
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 e:GetHandler():IsCanBeSpecialSummoned(e,0,tp,false,false) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,e:GetHandler(),1,0,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:IsRelateToEffect(e) or Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)==0 then return end
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_INDESTRUCTABLE_BATTLE)
	e1:SetValue(1)
	e1:SetReset(RESET_PHASE+PHASE_END,2)
	c:RegisterEffect(e1)
	local e0=e1:Clone()
	e0:SetCode(EFFECT_INDESTRUCTABLE_EFFECT)
	c:RegisterEffect(e2)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_AVOID_BATTLE_DAMAGE)
	e2:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e2:SetTargetRange(1,0)
	e2:SetValue(1)
	e2:SetReset(RESET_PHASE+PHASE_END,2)
	Duel.RegisterEffect(e2,tp)
end
function s.confilter(c)
	return aux.IsMaterialListCode(c,89943723)
		and (not c:IsPreviousLocation(LOCATION_MZONE+LOCATION_REMOVED) or c:IsPreviousPosition(POS_FACEUP)) and c:IsLocation(LOCATION_EXTRA)
end
function s.regop(e,tp,eg,ep,ev,re,r,rp)
	if eg:IsExists(s.confilter,1,nil) then
		Duel.RegisterFlagEffect(tp,id,RESET_PHASE+PHASE_END,0,1)
	end
end