Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Monsters you control equipped with "Starlit Papillon" are unaffected by your opponent's activated effects. Once per turn, when your "Adventurer Token" destroys a monster by battle: You can draw 1 card. Once per turn, during your Main Phase, if the previous effect was activated this turn: You can add 1 Field Spell that mentions "Adventurer Token" from your Deck or GY to your hand, except "Forest of Lost Flowers".
--迷い花の森
--Forest of Lost Flowers
--scripted by Rundas
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e1)
	--Monsters equipped with "Starlit Papillon" become unaffected
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_IMMUNE_EFFECT)
	e2:SetRange(LOCATION_FZONE)
	e2:SetTargetRange(LOCATION_MZONE,0)
	e2:SetTarget(s.immtg)
	e2:SetValue(s.immval)
	c:RegisterEffect(e2)
	--Draw 1 card when "Adventurer Token" destroys a monster by battle
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(id,0))
	e3:SetCategory(CATEGORY_DRAW)
	e3:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e3:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e3:SetCode(EVENT_BATTLE_DESTROYING)
	e3:SetRange(LOCATION_FZONE)
	e3:SetCountLimit(1)
	e3:SetCondition(s.drcon)
	e3:SetTarget(s.drtg)
	e3:SetOperation(s.drop)
	c:RegisterEffect(e3)
	--Search a Field Spell
	local e4=Effect.CreateEffect(c)
	e4:SetDescription(aux.Stringid(id,1))
	e4:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e4:SetType(EFFECT_TYPE_IGNITION)
	e4:SetRange(LOCATION_FZONE)
	e4:SetCountLimit(1)
	e4:SetCondition(s.thcon)
	e4:SetTarget(s.thtg)
	e4:SetOperation(s.thop)
	c:RegisterEffect(e4)
end
s.listed_names={TOKEN_ADVENTURER,92341815,id}
function s.immtg(e,c)
	return c:GetEquipGroup():IsExists(Card.IsCode,1,nil,92341815)
end
function s.immval(e,te)
	return te:GetOwnerPlayer()~=e:GetHandlerPlayer() and te:IsActivated()
end
--Draw
function s.drcon(e,tp,eg,ep,ev,re,r,rp)
	local rc=eg:GetFirst()
	return rc:IsRelateToBattle() and rc:IsStatus(STATUS_OPPO_BATTLE)
		and rc:IsFaceup() and rc:IsControler(tp) and rc:IsCode(TOKEN_ADVENTURER)
end
function s.drtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsPlayerCanDraw(tp,1) end
	Duel.SetTargetPlayer(tp)
	Duel.SetTargetParam(1)
	Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,tp,1)
	Duel.RegisterFlagEffect(tp,id,RESET_PHASE|PHASE_END,0,1)
end
function s.drop(e,tp,eg,ep,ev,re,r,rp)
	local p,d=Duel.GetChainInfo(0,CHAININFO_TARGET_PLAYER,CHAININFO_TARGET_PARAM)
	Duel.Draw(p,d,REASON_EFFECT)
end
--Search a Field Spell
function s.thcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetFlagEffect(tp,id)>0
end
function s.thfilter(c)
	return c:ListsCode(TOKEN_ADVENTURER) and c:IsFieldSpell() and c:IsAbleToHand() and not c:IsCode(id)
end
function s.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.thfilter,tp,LOCATION_DECK|LOCATION_GRAVE,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK|LOCATION_GRAVE)
end
function s.thop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(s.thfilter),tp,LOCATION_DECK|LOCATION_GRAVE,0,1,1,nil)
	if #g>0 then
		Duel.SendtoHand(g,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,g)
	end
end