--created & coded by Lyris
--サイバーダーク・エクステンション・コード
local s,id,o=GetID()
function s.initial_effect(c)
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCountLimit(1)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetCategory(CATEGORY_EQUIP+CATEGORY_SPECIAL_SUMMON)
	e1:SetTarget(s.cost)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_CONTINUOUS+EFFECT_TYPE_EQUIP)
	e3:SetCode(EFFECT_DESTROY_REPLACE)
	e3:SetTarget(s.destg)
	e3:SetOperation(s.desop)
	c:RegisterEffect(e3)
end
function s.cfilter(c)
	return c:IsFaceup() and c:IsRace(RACE_MACHINE) and c:IsSetCard(0x4093)
end
function s.filter3(c,tp,e)
	return c:IsRace(RACE_MACHINE) and c:IsSetCard(0x4093) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.filter2(c)
	return c:IsLevelBelow(3) and c:IsRace(RACE_DRAGON) and not c:IsForbidden()
end
function s.cost(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_GRAVE) and s.filter2(chkc) end
	if chk==0 then
		local b=e:GetHandler():IsLocation(LOCATION_HAND)
		local ft=Duel.GetLocationCount(tp,LOCATION_SZONE)
		return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(s.filter3,tp,LOCATION_DECK,0,1,nil,tp,e)
		and ((b and ft>1) or (not b and ft>0))
		and Duel.IsExistingTarget(s.filter2,tp,LOCATION_GRAVE,LOCATION_GRAVE,1,nil)
	end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
	local g=Duel.SelectTarget(tp,s.filter2,tp,LOCATION_GRAVE,0,1,1,nil)
	local tg=g:Clone()+e:GetHandler()
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_DECK)
	Duel.SetOperationInfo(0,CATEGORY_EQUIP,tg,2,0,0)
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) or Duel.GetLocationCount(tp,LOCATION_SZONE)<=0 or Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,s.filter3,tp,LOCATION_DECK,0,1,1,nil,tp,e)
	local c=g:GetFirst()
	local tc=Duel.GetFirstTarget()
	if c and Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)~=0 and tc and tc:IsRelateToEffect(e) and s.filter2(tc) and tc:IsType(TYPE_MONSTER) then
		local atk=tc:GetTextAttack()
		if atk<0 then atk=0 end
		if not Duel.Equip(tp,tc,c) or not Duel.Equip(tp,e:GetHandler(),c) then return end
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetProperty(EFFECT_FLAG_OWNER_RELATE)
		e1:SetCode(EFFECT_EQUIP_LIMIT)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
		e1:SetValue(s.eqlimit)
		e:GetHandler():RegisterEffect(e1)
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetProperty(EFFECT_FLAG_OWNER_RELATE)
		e1:SetCode(EFFECT_EQUIP_LIMIT)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
		e1:SetValue(s.eqlimit)
		tc:RegisterEffect(e1)
		local e2=Effect.CreateEffect(c)
		e2:SetType(EFFECT_TYPE_EQUIP)
		e2:SetProperty(EFFECT_FLAG_OWNER_RELATE+EFFECT_FLAG_IGNORE_IMMUNE)
		e2:SetCode(EFFECT_UPDATE_ATTACK)
		e2:SetReset(RESET_EVENT+RESETS_STANDARD)
		e2:SetValue(atk)
		tc:RegisterEffect(e2)
		local e3=Effect.CreateEffect(c)
		e3:SetType(EFFECT_TYPE_EQUIP)
		e3:SetCode(EFFECT_DESTROY_SUBSTITUTE)
		e3:SetReset(RESET_EVENT+RESETS_STANDARD)
		e3:SetValue(s.repval)
		tc:RegisterEffect(e3)
	end
end
function s.eqlimit(e,c)
	return e:GetOwner()==c
end
function s.repval(e,re,r,rp)
	return r&REASON_BATTLE>0
end
function s.destg(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	local tc=c:GetEquipTarget()
	if chk==0 then return c:IsDestructable(e) and not c:IsStatus(STATUS_DESTROY_CONFIRMED)
		and tc and not tc:IsReason(REASON_REPLACE) end
	return Duel.SelectEffectYesNo(tp,c,96)
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Destroy(e:GetHandler(),REASON_EFFECT+REASON_REPLACE)
end