--RR－ワイルド・ヴァルチャー
--Raidraptor - Wild Vulture
local s,id=GetID()
function s.initial_effect(c)
	--special summon
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCondition(s.spcon)
	e1:SetCost(Cost.SelfTribute)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
	aux.GlobalCheck(s,function()
		local ge1=Effect.CreateEffect(c)
		ge1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		ge1:SetCode(EVENT_SUMMON_SUCCESS)
		ge1:SetLabel(id)
		ge1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		ge1:SetOperation(aux.sumreg)
		Duel.RegisterEffect(ge1,0)
		local ge2=ge1:Clone()
		ge2:SetCode(EVENT_SPSUMMON_SUCCESS)
		ge2:SetLabel(id)
		Duel.RegisterEffect(ge2,0)
	end)
end
function s.spcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():GetFlagEffect(id)>0
end
function s.spfilter1(c,e,tp)
	local lv=c:GetLevel()
	return lv>0 and lv<6 and c:IsSetCard(SET_RAIDRAPTOR) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
		and Duel.IsExistingMatchingCard(s.spfilter2,tp,LOCATION_HAND|LOCATION_GRAVE,0,1,c,e,tp,6-lv)
end
function s.spfilter2(c,e,tp,lv)
	return c:IsSetCard(SET_RAIDRAPTOR) and c:IsLevel(lv) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	local ft=Duel.GetLocationCount(tp,LOCATION_MZONE)
	if e:GetHandler():GetSequence()<5 then ft=ft+1 end
	if chk==0 then return ft>1 and Duel.IsExistingMatchingCard(s.spfilter1,tp,LOCATION_HAND|LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_HAND|LOCATION_GRAVE)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<2 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g1=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(s.spfilter1),tp,LOCATION_HAND|LOCATION_GRAVE,0,1,1,nil,e,tp)
	local tc1=g1:GetFirst()
	if not tc1 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g2=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(s.spfilter2),tp,LOCATION_HAND|LOCATION_GRAVE,0,1,1,tc1,e,tp,6-tc1:GetLevel())
	g1:Merge(g2)
	Duel.SpecialSummon(g1,0,tp,tp,false,false,POS_FACEUP)
end