--Seatector Fortress
--Keddy was here~
local cod,id=GetID()
function cod.initial_effect(c)
	--Synchro Summon
	c:EnableReviveLimit()
	aux.AddSynchroProcedure(c,aux.FilterBoolFunction(Card.IsAttribute,ATTRIBUTE_WATER),aux.NonTuner(Card.IsSetCard,0x33F),1)
	--Equip
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_DELAY)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCountLimit(1,id)
	e1:SetCondition(cod.thcon)
	e1:SetTarget(cod.thtg)
	e1:SetOperation(cod.thop)
	c:RegisterEffect(e1)
	--Negate
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_NEGATE+CATEGORY_DESTROY)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_CHAINING)
	e2:SetCountLimit(1)
	e2:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DAMAGE_CAL)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCondition(cod.discon)
	e2:SetCost(cod.discost)
	e2:SetTarget(cod.distg)
	e2:SetOperation(cod.disop)
	c:RegisterEffect(e2)
	--Special Summon
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(id,2))
	e3:SetCategory(CATEGORY_SPECIAL_SUMMON+CATEGORY_EQUIP)
	e3:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e3:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DAMAGE_CAL)
	e3:SetCode(EVENT_LEAVE_FIELD)
	e3:SetCondition(cod.thcon)
	e3:SetTarget(cod.sptg)
	e3:SetOperation(cod.spop)
	c:RegisterEffect(e3)
end

--Add to hand
function cod.thcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsSummonType(SUMMON_TYPE_SYNCHRO)
end
function cod.tfilter(c)
	return c:IsSetCard(0x33F) and c:IsType(TYPE_MONSTER)
end
function cod.thtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_DECK+LOCATION_GRAVE) and chkc:IsControler(tp) and cod.tfilter(chkc) end
	if chk==0 then return Duel.IsExistingMatchingCard(cod.tfilter,tp,LOCATION_DECK+LOCATION_GRAVE,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK+LOCATION_GRAVE)
end
function cod.thop(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectMatchingCard(tp,cod.tfilter,tp,LOCATION_DECK+LOCATION_GRAVE,0,1,2,nil)
	if g:GetCount()>0 then 
		Duel.SendtoHand(g,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,g)
	end
end

--Negate
function cod.discon(e,tp,eg,ep,ev,re,r,rp)
	return re:GetHandler()~=e:GetHandler() and not e:GetHandler():IsStatus(STATUS_BATTLE_DESTROYED)
		and (re:IsActiveType(TYPE_MONSTER) or re:IsHasType(EFFECT_TYPE_ACTIVATE)) and Duel.IsChainNegatable(ev)
end
function cod.ecfilter(c,tc)
	return c:IsFaceup() and c:IsSetCard(0x33F) and c:GetEquipTarget()==tc
end
function cod.discost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():GetEquipGroup():FilterCount(cod.ecfilter,nil,e:GetHandler())>0 end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=e:GetHandler():GetEquipGroup():FilterSelect(tp,cod.ecfilter,1,1,nil,e:GetHandler())
	Duel.Destroy(g,REASON_COST)
end
function cod.distg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_NEGATE,eg,1,0,0)
	if re:GetHandler():IsDestructable() and re:GetHandler():IsRelateToEffect(re) then
		Duel.SetOperationInfo(0,CATEGORY_DESTROY,eg,1,0,0)
	end
end
function cod.disop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.NegateActivation(ev) and re:GetHandler():IsRelateToEffect(re) then
		Duel.Destroy(eg,REASON_EFFECT)
	end
end

--Special Summon
function cod.spfilter(c,e,tp)
	return c:IsSetCard(0x33F) and c:IsCanBeSpecialSummoned(e,0,tp,false,false) and c~=e:GetHandler() and c:IsType(TYPE_MONSTER)
end
function cod.sptg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_GRAVE) and chkc:IsControler(tp) and cod.spfilter(chkc,e,tp) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingTarget(cod.spfilter,tp,LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectTarget(tp,aux.NecroValleyFilter(cod.spfilter),tp,LOCATION_GRAVE,0,1,1,nil,e,tp)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,g,1,tp,LOCATION_GRAVE)
end
function cod.ecfilter2(c,tp,tc)
	return c:IsSetCard(0x33F) and c:IsType(TYPE_MONSTER) and aux.CheckUnionEquip(c,tc) and c:CheckUnionTarget(tc) and c:CheckUniqueOnField(tp) and not c:IsForbidden()
end
function cod.spop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	if Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP)==0 then return end
	local eg=Duel.GetMatchingGroup(cod.ecfilter2,tp,LOCATION_HAND,0,nil,tc)
	if Duel.GetLocationCount(tp,LOCATION_SZONE)>0 and eg:GetCount()>0 and Duel.SelectYesNo(tp,aux.Stringid(83013180,3)) then
		local sg=Duel.SelectMatchingCard(tp,cod.ecfilter2,tp,LOCATION_HAND,0,1,1,nil,tp,tc)
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
		local ec=sg:GetFirst()
		if ec and Duel.Equip(tp,ec,tc) then
			aux.SetUnionState(ec)
		end
	end
end