--流星極輝巧群
local s,id,o=GetID()
function s.initial_effect(c)
	aux.AddCodeList(c,22398665)
	--
	local e0=Effect.CreateEffect(c)
	e0:SetType(EFFECT_TYPE_ACTIVATE)
	e0:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e0)
	--
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_TOHAND)
	e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e1:SetCode(EVENT_REMOVE)
	e1:SetRange(LOCATION_SZONE)
	e1:SetCountLimit(1,id)
	e1:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_CARD_TARGET)
	e1:SetCondition(s.thcon)
	e1:SetCost(s.thcost)
	e1:SetTarget(s.thtg)
	e1:SetOperation(s.thop)
	c:RegisterEffect(e1)
	--
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_FREE_CHAIN)
	e2:SetRange(LOCATION_SZONE)
	e2:SetCountLimit(1,id+o)
	e2:SetCost(s.spcost)
	e2:SetTarget(s.sptg)
	e2:SetOperation(s.spop)
	c:RegisterEffect(e2)
end
function s.cfilter(c)
	return c:IsSetCard(0x154) and c:IsFaceupEx()
end
function s.thcon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(s.cfilter,1,nil)
end
function s.rlfilter(c)
	return c:IsSetCard(0x154) and c:IsType(TYPE_MONSTER)
end
function s.thcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.CheckReleaseGroup(tp,s.rlfilter,1,nil) end
	local g=Duel.SelectReleaseGroup(tp,s.rlfilter,1,1,nil)
	Duel.Release(g,REASON_COST)
end
function s.thfilter(c)
	return c:IsFaceup() and c:IsSetCard(0x154) and c:IsAbleToHand()
end
function s.thtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_REMOVED) and chkc:IsControler(tp) and s.thfilter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.thfilter,tp,LOCATION_REMOVED,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectTarget(tp,s.thfilter,tp,LOCATION_REMOVED,0,1,2,nil)
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,g,g:GetCount(),0,0)
end
function s.thop(e,tp,eg,ep,ev,re,r,rp)
	local tg=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS)
	local rg=tg:Filter(Card.IsRelateToEffect,nil,e)
	if rg:GetCount() then
		Duel.SendtoHand(rg,nil,REASON_EFFECT)
	end
end
function s.costfilter(c)
	return c:IsCode(22398665) and not c:IsPublic()
end
function s.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.costfilter,tp,LOCATION_HAND,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_CONFIRM)
	local g=Duel.SelectMatchingCard(tp,s.costfilter,tp,LOCATION_HAND,0,1,1,nil)
	Duel.ConfirmCards(1-tp,g)
	Duel.ShuffleHand(tp)
end
function s.rfilter(c)
	return c:IsRace(RACE_MACHINE)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then
		local mg=Duel.GetRitualMaterialEx(tp):Filter(Card.IsRace,nil,RACE_MACHINE)
		return Duel.IsExistingMatchingCard(s.RitualUltimateFilter,tp,LOCATION_HAND+LOCATION_GRAVE,0,1,nil,s.rfilter,e,tp,mg,nil,aux.GetCappedAttack,"Greater")
	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)
	::cancel::
	local mg=Duel.GetRitualMaterialEx(tp):Filter(Card.IsRace,nil,RACE_MACHINE)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local tg=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(s.RitualUltimateFilter),tp,LOCATION_HAND+LOCATION_GRAVE,0,1,1,nil,s.rfilter,e,tp,mg,nil,aux.GetCappedAttack,"Greater")
	local tc=tg:GetFirst()
	if tc then
		mg=mg:Filter(Card.IsCanBeRitualMaterial,tc,tc)
		if tc.mat_filter then
			mg=mg:Filter(tc.mat_filter,tc,tp)
		else
			mg:RemoveCard(tc)
		end
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_RELEASE)
		aux.GCheckAdditional=s.RitualCheckAdditional(tc,tc:GetAttack(),"Greater")
		local mat=mg:SelectSubGroup(tp,s.RitualCheck,true,1,#mg,tp,tc,tc:GetAttack(),"Greater")
		aux.GCheckAdditional=nil
		if not mat then goto cancel end
		tc:SetMaterial(mat)
		Duel.ReleaseRitualMaterial(mat)
		Duel.BreakEffect()
		Duel.SpecialSummon(tc,SUMMON_TYPE_RITUAL,tp,tp,false,true,POS_FACEUP)
		tc:CompleteProcedure()
	end
end
function s.RitualCheckGreater(g,c,atk)
	if atk==0 then return false end
	Duel.SetSelectedCard(g)
	return g:CheckWithSumGreater(aux.GetCappedAttack,atk)
end
function s.RitualCheckEqual(g,c,atk)
	if atk==0 then return false end
	return g:CheckWithSumEqual(aux.GetCappedAttack,atk,#g,#g)
end
function s.RitualCheck(g,tp,c,atk,greater_or_equal)
	return s["RitualCheck"..greater_or_equal](g,c,atk) and Duel.GetMZoneCount(tp,g,tp)>0 and (not c.mat_group_check or c.mat_group_check(g,tp))
		and (not aux.RCheckAdditional or aux.RCheckAdditional(tp,g,c))
end
function s.RitualCheckAdditional(c,atk,greater_or_equal)
	if greater_or_equal=="Equal" then
		return  function(g)
					return (not aux.RGCheckAdditional or aux.RGCheckAdditional(g)) and g:GetSum(aux.GetCappedAttack)<=atk
				end
	else
		return  function(g,ec)
					if atk==0 then return #g<=1 end
					if ec then
						return (not aux.RGCheckAdditional or aux.RGCheckAdditional(g,ec)) and g:GetSum(aux.GetCappedAttack)-aux.GetCappedAttack(ec)<=atk
					else
						return not aux.RGCheckAdditional or aux.RGCheckAdditional(g)
					end
				end
	end
end
function s.RitualUltimateFilter(c,filter,e,tp,m1,m2,attack_function,greater_or_equal,chk)
	if bit.band(c:GetType(),0x81)~=0x81 or (filter and not filter(c,e,tp,chk)) or not c:IsCanBeSpecialSummoned(e,SUMMON_TYPE_RITUAL,tp,false,true) then return false end
	local mg=m1:Filter(Card.IsCanBeRitualMaterial,c,c)
	if m2 then
		mg:Merge(m2)
	end
	if c.mat_filter then
		mg=mg:Filter(c.mat_filter,c,tp)
	else
		mg:RemoveCard(c)
	end
	local atk=attack_function(c)
	aux.GCheckAdditional=s.RitualCheckAdditional(c,atk,greater_or_equal)
	local res=mg:CheckSubGroup(s.RitualCheck,1,#mg,tp,c,atk,greater_or_equal)
	aux.GCheckAdditional=nil
	return res
end
