Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Target 1 face-up card in the Spell & Trap Zone; destroy that face-up card, then, its controller can Set 1 Spell/Trap from their hand. If this Set card is destroyed and sent to the GY: Target 1 face-up card on the field; destroy that target.
--荒野の大竜巻
--Wild Tornado
local s,id=GetID()
function s.initial_effect(c)
	--Destroy 1 face-up card in the Spell/Trap Zone
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_DESTROY)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetHintTiming(0,TIMING_STANDBY_PHASE|TIMING_MAIN_END|TIMINGS_CHECK_MONSTER_E)
	e1:SetTarget(s.target)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
	--Destroy 1 face-up card on the field
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_DESTROY)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_F)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetCode(EVENT_TO_GRAVE)
	e2:SetCondition(s.descon)
	e2:SetTarget(s.destg)
	e2:SetOperation(s.desop)
	c:RegisterEffect(e2)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	local c=e:GetHandler()
	if chkc then return chkc:IsLocation(LOCATION_STZONE) and chkc:IsFaceup() and chkc~=c end
	if chk==0 then return Duel.IsExistingTarget(Card.IsFaceup,tp,LOCATION_STZONE,LOCATION_STZONE,1,c) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectTarget(tp,Card.IsFaceup,tp,LOCATION_STZONE,LOCATION_STZONE,1,1,c)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,1,tp,0)
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsFaceup() and tc:IsRelateToEffect(e) and Duel.Destroy(tc,REASON_EFFECT)>0 then
		local dp=tc:GetControler()
		local g=Duel.GetMatchingGroup(Card.IsSSetable,dp,LOCATION_HAND,0,nil,false,dp)
		if #g>0 and Duel.SelectYesNo(dp,aux.Stringid(id,2)) then
			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SET)
			local sg=g:Select(dp,1,1,nil)
			Duel.BreakEffect()
			Duel.SSet(dp,sg,dp,false)
		end
	end
end
function s.descon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	return (r&REASON_DESTROY)>0 and c:IsPreviousLocation(LOCATION_ONFIELD) and c:IsPreviousPosition(POS_FACEDOWN)
end
function s.destg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsOnField() and chkc:IsFaceup() end
	if chk==0 then return true end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectTarget(tp,Card.IsFaceup,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,1,tp,0)
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc and tc:IsFaceup() and tc:IsRelateToEffect(e) then
		Duel.Destroy(tc,REASON_EFFECT)
	end
end