Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
"Elemental HERO Clayman" + "Elemental HERO Burstinatrix" Must be Special Summoned with "Dark Fusion". Cannot be destroyed by Spell effects. Once per turn, during your Standby Phase: Inflict 1000 damage to your opponent. This card must be in face-up Defense Position to activate and to resolve this effect.
--Ｅ－ＨＥＲＯ ヘル・スナイパー
--Evil HERO Infernal Sniper
local s,id=GetID()
function s.initial_effect(c)
	c:EnableReviveLimit()
	--Fusion material
	Fusion.AddProcMix(c,true,true,84327329,58932615)
	--lizard check
	local e0=Effect.CreateEffect(c)
	e0:SetType(EFFECT_TYPE_SINGLE)
	e0:SetCode(CARD_CLOCK_LIZARD)
	e0:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e0:SetCondition(s.lizcon)
	e0:SetValue(1)
	c:RegisterEffect(e0)
	--Special Summon condition
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetCode(EFFECT_SPSUMMON_CONDITION)
	e1:SetValue(aux.EvilHeroLimit)
	c:RegisterEffect(e1)
	--Inflict damage in the Standby Phase
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,0))
	e2:SetCategory(CATEGORY_DAMAGE)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_F)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1)
	e2:SetCode(EVENT_PHASE|PHASE_STANDBY)
	e2:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e2:SetCondition(s.condition)
	e2:SetTarget(s.target)
	e2:SetOperation(s.operation)
	c:RegisterEffect(e2)
	--Cannot be destroyed by Spell effects
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_SINGLE)
	e3:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e3:SetRange(LOCATION_MZONE)
	e3:SetCode(EFFECT_INDESTRUCTABLE_EFFECT)
	e3:SetValue(s.indesval)
	c:RegisterEffect(e3)
end
s.material_setcode={SET_HERO,SET_ELEMENTAL_HERO}
s.dark_calling=true
s.listed_names={CARD_DARK_FUSION,58932615,84327329}
function s.lizcon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	return not Duel.IsPlayerAffectedByEffect(e:GetHandlerPlayer(),EFFECT_SUPREME_CASTLE)
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsPosition(POS_FACEUP_DEFENSE) and Duel.IsTurnPlayer(tp)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetTargetPlayer(1-tp)
	Duel.SetTargetParam(1000)
	Duel.SetOperationInfo(0,CATEGORY_DAMAGE,0,0,1-tp,1000)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) or e:GetHandler():IsFacedown() then return end
	local p,d=Duel.GetChainInfo(0,CHAININFO_TARGET_PLAYER,CHAININFO_TARGET_PARAM)
	Duel.Damage(p,d,REASON_EFFECT)
end
function s.indesval(e,re)
	return re:IsSpellEffect()
end