Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
3 "Ancient Gear" monsters If this card attacks, your opponent cannot activate Spell/Trap Cards until the end of the Damage Step. If this card was Fusion Summoned using 2 or more "Ancient Gear Golem" and/or "Ancient Gear Golem - Ultimate Pound" as material, it can attack up to that many times during each Battle Phase. If this face-up Fusion Summoned card in its owner's control leaves the field because of an opponent's card effect: You can Special Summon 1 "Ultimate Ancient Gear Golem" from your Extra Deck, ignoring its Summoning conditions.
--古代の機械超巨人
--Ancient Gear Megaton Golem
--Scripted by Eerie Code
local s,id=GetID()
function s.initial_effect(c)
	c:EnableReviveLimit()
	Fusion.AddProcMixN(c,true,true,aux.FilterBoolFunctionEx(Card.IsSetCard,SET_ANCIENT_GEAR),3)
	--Can make attacks up to the number of "Ancient Gear Golem" and "Ancient Gear Golem - Ultimate Pound" used for its summon
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_CONTINUOUS)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCondition(function(e) return e:GetHandler():IsFusionSummoned() end)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetCode(EFFECT_MATERIAL_CHECK)
	e2:SetValue(s.valcheck)
	e2:SetLabelObject(e1)
	c:RegisterEffect(e2)
	--Your opponent cannot activate Spell/Trap cards until the End of the Damage Step
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_FIELD)
	e3:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e3:SetCode(EFFECT_CANNOT_ACTIVATE)
	e3:SetRange(LOCATION_MZONE)
	e3:SetTargetRange(0,1)
	e3:SetValue(function(e,re,tp) return re:IsHasType(EFFECT_TYPE_ACTIVATE) end)
	e3:SetCondition(function(e) return Duel.GetAttacker()==e:GetHandler() end)
	c:RegisterEffect(e3)
	--Special Summon 1 "Ultimate Ancient Gear Golem" from your Extra Deck
	local e4=Effect.CreateEffect(c)
	e4:SetDescription(aux.Stringid(id,0))
	e4:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e4:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e4:SetCode(EVENT_LEAVE_FIELD)
	e4:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DELAY)
	e4:SetCondition(s.spcon)
	e4:SetTarget(s.sptg)
	e4:SetOperation(s.spop)
	c:RegisterEffect(e4)
end
s.listed_series={SET_ANCIENT_GEAR}
s.listed_names={12652643,95735217,CARD_ANCIENT_GEAR_GOLEM} --Ultimate Ancient Gear Golem, Ancient Gear Golem - Ultimate Pound
function s.valcheck(e,c)
	e:GetLabelObject():SetLabel(c:GetMaterial():FilterCount(Card.IsCode,nil,CARD_ANCIENT_GEAR_GOLEM,95735217))
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local ct=e:GetLabel()
	if ct>=2 then
		local e1=Effect.CreateEffect(c)
		e1:SetDescription(aux.Stringid(id,1))
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetProperty(EFFECT_FLAG_CLIENT_HINT)
		e1:SetCode(EFFECT_EXTRA_ATTACK)
		e1:SetValue(ct-1)
		e1:SetReset(RESET_EVENT|RESETS_STANDARD)
		c:RegisterEffect(e1)
	end
end
function s.spcon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	return c:IsFusionSummoned() and c:GetReasonPlayer()==1-tp and c:IsPreviousControler(tp)
		and c:IsReason(REASON_EFFECT) and c:IsPreviousPosition(POS_FACEUP)
end
function s.spfilter(c,e,tp)
	return c:IsCode(12652643) and Duel.GetLocationCountFromEx(tp,tp,nil,c)>0 and c:IsCanBeSpecialSummoned(e,0,tp,true,false)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_EXTRA,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_EXTRA)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,s.spfilter,tp,LOCATION_EXTRA,0,1,1,nil,e,tp)
	if #g>0 then
		Duel.SpecialSummon(g,0,tp,tp,true,false,POS_FACEUP)
	end
end