--Seatector Marshall
--Scripted by Boos
local cod,id=GetID()
function cod.initial_effect(c)
	aux.EnableUnionAttribute(c,cod.eqlimit)
	--Equip
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetCategory(CATEGORY_EQUIP)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetTarget(cod.eqtg)
	e1:SetOperation(cod.eqop)
	c:RegisterEffect(e1)
	--Unequip
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_SZONE)
	e2:SetTarget(cod.sptg)
	e2:SetOperation(cod.spop)
	c:RegisterEffect(e2)
	--Untargetable
	local e5=Effect.CreateEffect(c)
	e5:SetType(EFFECT_TYPE_EQUIP)
	e5:SetCode(EFFECT_IMMUNE_EFFECT)
	e5:SetValue(cod.efilter)
	c:RegisterEffect(e5)
	--draw
	local e6=Effect.CreateEffect(c)
	e6:SetDescription(aux.Stringid(id,2))
	e6:SetCategory(CATEGORY_DRAW)
	e6:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e6:SetCode(EVENT_LEAVE_FIELD)
	e6:SetProperty(EFFECT_FLAG_PLAYER_TARGET+EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DELAY)
	e6:SetRange(LOCATION_MZONE)
	e6:SetCountLimit(1)
	e6:SetCondition(cod.drcon)
	e6:SetTarget(cod.drtg)
	e6:SetOperation(cod.drop)
	c:RegisterEffect(e6)
	--Special Summon self
	local e7=Effect.CreateEffect(c)
	e7:SetDescription(aux.Stringid(id,3))
	e7:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e7:SetType(EFFECT_TYPE_IGNITION)
	e7:SetRange(LOCATION_HAND)
	e7:SetCost(cod.spcost2)
	e7:SetTarget(cod.sptg2)
	e7:SetOperation(cod.spop)
	c:RegisterEffect(e7)
end

--Equip
function cod.filter(c)
	local ct1,ct2=c:GetUnionCount()
	return c:IsFaceup() and c:IsAttribute(ATTRIBUTE_WATER) and ct2==0
end
function cod.eqtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	local c=e:GetHandler()
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and cod.filter(chkc) end
	if chk==0 then return e:GetHandler():GetFlagEffect(id)==0 and Duel.GetLocationCount(tp,LOCATION_SZONE)>0
		and Duel.IsExistingTarget(cod.filter,tp,LOCATION_MZONE,0,1,c) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
	local g=Duel.SelectTarget(tp,cod.filter,tp,LOCATION_MZONE,0,1,1,c)
	Duel.SetOperationInfo(0,CATEGORY_EQUIP,g,1,0,0)
	c:RegisterFlagEffect(id,RESET_EVENT+0x7e0000+RESET_PHASE+PHASE_END,0,1)
end
function cod.eqop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local tc=Duel.GetFirstTarget()
	if not c:IsRelateToEffect(e) or c:IsFacedown() then return end
	if not tc:IsRelateToEffect(e) or not cod.filter(tc) then
		Duel.SendtoGrave(c,REASON_EFFECT)
		return
	end
	if not Duel.Equip(tp,c,tc,false) then return end
	aux.SetUnionState(c)
end

--Special Summon
function cod.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then return c:GetFlagEffect(id)==0 and Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and e:GetHandler():IsCanBeSpecialSummoned(e,0,tp,true,false) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,c,1,0,0)
	c:RegisterFlagEffect(id,RESET_EVENT+0x7e0000+RESET_PHASE+PHASE_END,0,1)
end
function cod.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:IsRelateToEffect(e) then return end
	if Duel.SpecialSummon(c,0,tp,tp,true,false,POS_FACEUP)==0 and Duel.GetLocationCount(tp,LOCATION_MZONE)<=0
		and c:IsCanBeSpecialSummoned(e,0,tp,true,false) then
		Duel.SendtoGrave(c,REASON_RULE)
	end
end

--Replace Value
function cod.repval(e,re,r,rp)
	return bit.band(r,REASON_BATTLE)~=0 or bit.band(r,REASON_EFFECT)~=0
end

--Equip Limit
function cod.eqlimit(e,c)
	return (c:IsAttribute(ATTRIBUTE_WATER) or e:GetHandler():GetEquipTarget()==c)
end

--Unaffected by monsters
function cod.efilter(e,te)
	return te:GetOwnerPlayer()~=e:GetHandlerPlayer() 
		and te:GetHandler():IsType(TYPE_MONSTER)
end

--Draw
function cod.drcfilter(c,tp)
	return c:IsPreviousLocation(LOCATION_SZONE) and c:IsSetCard(0x33f)
		and c:GetPreviousControler()==tp and c:GetEquipTarget()
end
function cod.drcon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(cod.drcfilter,1,nil,tp)
end
function cod.drtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsPlayerCanDraw(tp,1) end
	Duel.SetTargetPlayer(tp)
	Duel.SetTargetParam(1)
	Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,tp,1)
end
function cod.drop(e,tp,eg,ep,ev,re,r,rp)
	local p,d=Duel.GetChainInfo(0,CHAININFO_TARGET_PLAYER,CHAININFO_TARGET_PARAM)
	Duel.Draw(p,d,REASON_EFFECT)
end

--Special Summon 2
function cod.cfilter(c)
	return c:IsSetCard(0x33F) and c:IsDestructable() and c:GetEquipTarget()
end
function cod.spcost2(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(cod.cfilter,tp,LOCATION_SZONE,0,2,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectMatchingCard(tp,cod.cfilter,tp,LOCATION_SZONE,0,2,2,nil)
	Duel.Destroy(g,REASON_COST)
end
function cod.sptg2(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and e:GetHandler():IsCanBeSpecialSummoned(e,0,tp,true,false) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,c,1,0,0)
end