--Sverdånd Navigatore
--Scripted by: XGlitchy30

local s,id=GetID()
function s.initial_effect(c)
	--special summon
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_SPSUMMON_PROC)
	e1:SetProperty(EFFECT_FLAG_UNCOPYABLE)
	e1:SetRange(LOCATION_HAND)
	e1:SetCountLimit(1,id)
	e1:SetCondition(s.spcon)
	c:RegisterEffect(e1)
	--ss
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_SUMMON_SUCCESS)
	e2:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_DAMAGE_STEP)
	e2:SetCountLimit(1,id+100)
	e2:SetTarget(s.sptg)
	e2:SetOperation(s.spop)
	c:RegisterEffect(e2)
	local e3=e2:Clone()
	e3:SetCode(EVENT_SPSUMMON_SUCCESS)
	c:RegisterEffect(e3)
	--synchro summon
	local e4=Effect.CreateEffect(c)
	e4:SetDescription(aux.Stringid(id,2))
	e4:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e4:SetType(EFFECT_TYPE_QUICK_O)
	e4:SetCode(EVENT_FREE_CHAIN)
	e4:SetHintTiming(0,TIMING_BATTLE_START+TIMING_BATTLE_END)
	e4:SetRange(LOCATION_MZONE)
	e4:SetCountLimit(1,id+200)
	e4:SetCondition(s.sccon)
	e4:SetTarget(s.sctg)
	e4:SetOperation(s.scop)
	c:RegisterEffect(e4)
	--register damage
	if not s.global_check then
		s.global_check=true
		local ge1=Effect.CreateEffect(c)
		ge1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		ge1:SetCode(EVENT_DAMAGE)
		ge1:SetOperation(s.checkop)
		Duel.RegisterEffect(ge1,0)
	end
end
--register damage
function s.checkop(e,tp,eg,ep,ev,re,r,rp)
	if ev<=0 then return end
	Duel.RegisterFlagEffect(ep,id,RESET_PHASE+PHASE_END,0,1)
end

function s.spfilter(c)
	return c:IsFaceup() and c:IsSetCard(0x24d)
end
function s.spcon(e,c)
	if c==nil then return true end
	local tp=c:GetControler()
	return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_MZONE,0,1,nil)
end

function s.spf(c,e,tp)
	return c:IsSetCard(0x24d) and c:IsCanBeSpecialSummoned(e,0,tp,false,false,POS_FACEUP)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0 and Duel.IsExistingMatchingCard(s.spf,tp,LOCATION_HAND+LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_GRAVE+LOCATION_HAND)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<1 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(s.spf),tp,LOCATION_GRAVE+LOCATION_HAND,0,1,1,nil,e,tp)
	if #g>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
end

function s.sccon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetFlagEffect(tp,id)>0
end
function s.sctg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then
		local mg=Duel.GetMatchingGroup(Card.IsRace,tp,LOCATION_MZONE,0,nil,RACE_WARRIOR)
		return not e:GetHandler():IsStatus(STATUS_CHAINING) and Duel.IsExistingMatchingCard(Card.IsSynchroSummonable,tp,LOCATION_EXTRA,0,1,nil,e:GetHandler(),mg)
	end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_EXTRA)
end
function s.scop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:GetControler()~=tp or not c:IsRelateToEffect(e) then return end
	local mg=Duel.GetMatchingGroup(Card.IsRace,tp,LOCATION_MZONE,0,nil,RACE_WARRIOR)
	local g=Duel.GetMatchingGroup(Card.IsSynchroSummonable,tp,LOCATION_EXTRA,0,nil,c,mg)
	if g:GetCount()>0 then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
		local sg=g:Select(tp,1,1,nil)
		Duel.SynchroSummon(tp,sg:GetFirst(),c,mg)
	end
end