Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
1 Tuner + 1+ non-Tuner monsters You can only Special Summon "Shiranui Swordsaga(s)" once per turn. If this card is Special Summoned: You can target 1 monster on the field; change its battle position. If this card is banished: You can Special Summon 1 "Shiranui Token" (Zombie/FIRE/Level 1/ATK 0/DEF 0). You can only use this effect of "Shiranui Swordsaga" once per turn.
--業神ー不知火 
--Shiranui Swordsaga
--scripted by AlphaKretin
local s,id=GetID()
function s.initial_effect(c)
	c:SetSPSummonOnce(id)
	--synchro summon
	c:EnableReviveLimit()
	Synchro.AddProcedure(c,nil,1,1,Synchro.NonTuner(nil),1,99)
	--position
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_POSITION)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_CARD_TARGET)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetTarget(s.postg)
	e1:SetOperation(s.posop)
	c:RegisterEffect(e1)
	--token
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON+CATEGORY_TOKEN)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_REMOVE)
	e2:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DELAY)
	e2:SetCountLimit(1,id)
	e2:SetTarget(s.tktg)
	e2:SetOperation(s.tkop)
	c:RegisterEffect(e2)
end
s.listed_names={26326542}
function s.postg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and Card.IsCanChangePosition(chkc) end
	if chk==0 then return Duel.IsExistingTarget(Card.IsCanChangePosition,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_POSCHANGE)
	local g=Duel.SelectTarget(tp,Card.IsCanChangePosition,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_POSITION,g,#g,0,0)
end
function s.posop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.ChangePosition(tc,POS_FACEUP_DEFENSE,POS_FACEDOWN_DEFENSE,POS_FACEUP_ATTACK,POS_FACEUP_ATTACK)
	end
end
function s.tktg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsPlayerCanSpecialSummonMonster(tp,id+1,SET_SHIRANUI,TYPES_TOKEN,0,0,1,RACE_ZOMBIE,ATTRIBUTE_FIRE,POS_FACEUP) end
	Duel.SetOperationInfo(0,CATEGORY_TOKEN,nil,1,0,0)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,0)
end
function s.tkop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 
		or not Duel.IsPlayerCanSpecialSummonMonster(tp,id+1,SET_SHIRANUI,TYPES_TOKEN,0,0,1,RACE_ZOMBIE,ATTRIBUTE_FIRE,POS_FACEUP)
		then return 
	end
	local token=Duel.CreateToken(tp,id+1)
	Duel.SpecialSummon(token,0,tp,tp,false,false,POS_FACEUP)
end