--終獄龍機Ⅻ-ドラストリウス
local s,id,o=GetID()
function s.initial_effect(c)
	--xyz summon
	aux.AddXyzProcedure(c,nil,8,3)
	c:EnableReviveLimit()
	--equip
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_EQUIP)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetProperty(EFFECT_FLAG_DELAY)
	e1:SetCountLimit(1,id)
	e1:SetCondition(s.eqcon)
	e1:SetTarget(s.eqtg)
	e1:SetOperation(s.eqop)
	c:RegisterEffect(e1)
	--indes
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCode(EFFECT_INDESTRUCTABLE_COUNT)
	e2:SetCountLimit(1)
	e2:SetValue(s.indct)
	c:RegisterEffect(e2)
	--negate
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(id,1))
	e3:SetCategory(CATEGORY_DISABLE+CATEGORY_EQUIP)
	e3:SetType(EFFECT_TYPE_QUICK_O)
	e3:SetRange(LOCATION_MZONE)
	e3:SetCountLimit(1,id+o)
	e3:SetCode(EVENT_CHAINING)
	e3:SetCondition(s.negcon)
	e3:SetCost(s.negcost)
	e3:SetTarget(s.negtg)
	e3:SetOperation(s.negop)
	c:RegisterEffect(e3)
end
function s.eqcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsSummonType(SUMMON_TYPE_XYZ)
end
function s.eqfilter(c,tp)
	return c:IsFaceup() and (c:IsControler(tp) or c:IsAbleToChangeControler())
end
function s.eqtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_SZONE)>0
		and Duel.IsExistingMatchingCard(s.eqfilter,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil,tp) end
end
function s.eqop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if Duel.GetLocationCount(tp,LOCATION_SZONE)<=0 then return end
	if c:IsFacedown() or not c:IsRelateToChain() then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
	local g=Duel.SelectMatchingCard(tp,s.eqfilter,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,aux.ExceptThisCard(e),tp)
	local tc=g:GetFirst()
	if tc then
		if not Duel.Equip(tp,tc,c) then return end
		local e1=Effect.CreateEffect(c)
		e1:SetProperty(EFFECT_FLAG_OWNER_RELATE)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_EQUIP_LIMIT)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
		e1:SetValue(s.eqlimit)
		tc:RegisterEffect(e1)
	end
end
function s.eqlimit(e,c)
	return e:GetOwner()==c
end
function s.indct(e,re,r,rp)
	return bit.band(r,REASON_BATTLE+REASON_EFFECT)~=0
end
function s.negcon(e,tp,eg,ep,ev,re,r,rp)
	local loc=Duel.GetChainInfo(ev,CHAININFO_TRIGGERING_LOCATION)
	return ep~=tp and (LOCATION_ONFIELD+LOCATION_GRAVE)&loc~=0
		and re:IsActiveType(TYPE_MONSTER) and Duel.IsChainDisablable(ev)
end
function s.negcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():CheckRemoveOverlayCard(tp,1,REASON_COST) end
	e:GetHandler():RemoveOverlayCard(tp,1,1,REASON_COST)
end
function s.negtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_DISABLE,eg,1,0,0)
end
function s.negop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if Duel.NegateEffect(ev)~=0 and Duel.GetLocationCount(tp,LOCATION_SZONE)>0
		and Duel.IsExistingMatchingCard(s.eqfilter,tp,0,LOCATION_MZONE,1,nil,tp)
		and c:IsRelateToChain() and c:IsFaceup()
		and Duel.SelectYesNo(tp,aux.Stringid(id,2)) then
		Duel.BreakEffect()
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
		local g=Duel.SelectMatchingCard(tp,s.eqfilter,tp,0,LOCATION_MZONE,1,1,nil,tp)
		local tc=g:GetFirst()
		if tc then
			if not Duel.Equip(tp,tc,c) then return end
			local e1=Effect.CreateEffect(c)
			e1:SetProperty(EFFECT_FLAG_OWNER_RELATE)
			e1:SetType(EFFECT_TYPE_SINGLE)
			e1:SetCode(EFFECT_EQUIP_LIMIT)
			e1:SetReset(RESET_EVENT+RESETS_STANDARD)
			e1:SetValue(s.eqlimit)
			tc:RegisterEffect(e1)
		end
	end
end