--レグルスの矢
local s,id,o=GetID()
function s.initial_effect(c)
	aux.AddCodeList(c,100200282)
	--activate
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_DISABLE+CATEGORY_DESTROY)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetHintTiming(0,TIMINGS_CHECK_MONSTER+TIMING_END_PHASE+TIMING_CHAIN_END)
	e1:SetCountLimit(1,id)
	e1:SetCondition(s.condition)
	e1:SetTarget(s.target)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
	--spsummon
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetCountLimit(1,id+o)
	e2:SetCost(aux.bfgcost)
	e2:SetTarget(s.sptg)
	e2:SetOperation(s.spop)
	c:RegisterEffect(e2)
end
function s.cfilter(c)
	return c:IsFaceup() and c:IsCode(100200282)
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_ONFIELD,0,1,nil)
end
function s.desfilter(c)
	return c:GetBattledGroupCount()>0
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	local b1=Duel.IsExistingMatchingCard(s.desfilter,tp,0,LOCATION_MZONE,1,nil)
	local ch=Duel.GetCurrentChain()
	local b2=false
	local og=Group.CreateGroup()
	local tse=nil
	if e:GetHandler():IsStatus(STATUS_CHAINING) then ch=ch-1 end
	if ch>0 then
		tse=Duel.GetChainInfo(ch,CHAININFO_TRIGGERING_EFFECT)
		b2=tse:IsHasType(EFFECT_TYPE_ACTIVATE)
			and (tse:IsActiveType(TYPE_QUICKPLAY) or tse:GetHandler():GetType()==TYPE_SPELL) and Duel.IsChainDisablable(ev)
	end
	if chk==0 then return b1 or b2 end
	local op=aux.SelectFromOptions(tp,
		{b1,aux.Stringid(id,2),1},
		{b2,aux.Stringid(id,3),2})
	e:SetLabel(op)
	if op==1 then
		e:SetCategory(CATEGORY_DESTROY)
		local g=Duel.GetMatchingGroup(s.desfilter,tp,0,LOCATION_MZONE,nil)
		Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,1,0,0)
	elseif op==2 then
		e:SetCategory(CATEGORY_DISABLE)
		Duel.SetOperationInfo(0,CATEGORY_DISABLE,og,1,0,0)
	end
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	if e:GetLabel()==1 then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
		local g=Duel.SelectMatchingCard(tp,s.desfilter,tp,0,LOCATION_MZONE,1,1,nil)
		if #g>0 then
			Duel.HintSelection(g)
			Duel.Destroy(g,REASON_EFFECT)
		end
	elseif e:GetLabel()==2 then
		local ch=Duel.GetCurrentChain()
		Duel.NegateEffect(ch-1)
	end
end
function s.spfilter(c,e,tp)
	return aux.IsCodeOrListed(c,100200282) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsControler(tp) and chkc:IsLocation(LOCATION_GRAVE) and s.spfilter(chkc,e,tp) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingTarget(s.spfilter,tp,LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectTarget(tp,s.spfilter,tp,LOCATION_GRAVE,0,1,1,nil,e,tp)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,g,1,0,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToChain() and aux.NecroValleyFilter()(tc) then
		Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP)
	end
end
