Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
"UFOroid" + 1 Warrior monster A Fusion Summon of this card can only be done with the above Fusion Materials. The original ATK/DEF of this card become the combined original ATK of the 2 materials used for its Fusion Summon.
--ユーフォロイド・ファイター
--UFOroid Fighter
local s,id=GetID()
function s.initial_effect(c)
	--fusion material
	c:EnableReviveLimit()
	Fusion.AddProcMix(c,false,false,7602840,aux.FilterBoolFunctionEx(Card.IsRace,RACE_WARRIOR))
	--atk
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_CONTINUOUS)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCondition(s.atkcon)
	e1:SetOperation(s.atkop)
	c:RegisterEffect(e1)
end
s.material_setcode=SET_ROID
function s.atkcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsFusionSummoned()
end
function s.atkop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local g=c:GetMaterial()
	local tc=g:GetFirst()
	local atk=0
	for tc in aux.Next(g) do
		local catk=tc:GetBaseAttack()
		if catk<0 then catk=0 end
		atk=atk+catk
	end
	if atk~=0 then
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_SET_BASE_ATTACK)
		e1:SetValue(atk)
		e1:SetReset(RESET_EVENT|RESETS_STANDARD_DISABLE)
		c:RegisterEffect(e1)
		local e2=e1:Clone()
		e2:SetCode(EFFECT_SET_BASE_DEFENSE)
		c:RegisterEffect(e2)
	end
end