--Stardust Knight of the Signer Dragon
local cid,id=GetID()
function cid.initial_effect(c)
	--synchro custom
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_SYNCHRO_MATERIAL_CUSTOM)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetCondition(cid.syncon)
	e1:SetTarget(cid.syntg)
	e1:SetValue(1)
	e1:SetOperation(cid.synop)
	c:RegisterEffect(e1)
	--special summon
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,0))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_HAND+LOCATION_GRAVE)
	e2:SetCondition(cid.spcon)
	e2:SetTarget(cid.sptg)
	e2:SetOperation(cid.spop)
	e2:SetCountLimit(1,id)
	c:RegisterEffect(e2)
	--hand synchro
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_SINGLE)
	e3:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE+EFFECT_FLAG_SPSUM_PARAM)
	e3:SetCondition(cid.syncon)
	e3:SetCode(EFFECT_HAND_SYNCHRO)
	e3:SetTargetRange(0,1)
	c:RegisterEffect(e3)
	--tuner
	local e4=Effect.CreateEffect(c)
	e4:SetDescription(aux.Stringid(id,1))
	e4:SetType(EFFECT_TYPE_IGNITION)
	e4:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e4:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1,id+100)
	e4:SetCost(cid.descost)
	e4:SetTarget(cid.destg)
	e4:SetOperation(cid.desop)
	c:RegisterEffect(e4)
end
--SYNCHRO CUSTOM
function cid.synfilter(c,syncard,tuner,f)
	return (c:IsFaceup() or (syncard:IsRace(RACE_DRAGON) and syncard:IsSetCard(0xcd01) and c:IsLocation(LOCATION_HAND))) and c:IsCanBeSynchroMaterial(syncard,tuner) and (f==nil or f(c,syncard))
end
function cid.syncheck(c,g,mg,tp,lv,syncard,minc,maxc)
	g:AddCard(c)
	local ct=g:GetCount()
	local res=cid.syngoal(g,tp,lv,syncard,minc,ct)
		or (ct<maxc and mg:IsExists(cid.syncheck,1,g,g,mg,tp,lv,syncard,minc,maxc))
	g:RemoveCard(c)
	return res
end
function cid.syngoal(g,tp,lv,syncard,minc,ct)
	return ct>=minc
		and g:CheckWithSumEqual(Card.GetSynchroLevel,lv,ct,ct,syncard)
		and Duel.GetLocationCountFromEx(tp,tp,g,syncard)>0
		and g:FilterCount(Card.IsLocation,nil,LOCATION_HAND)<=1
end
function cid.syncon(e)
	local c=e:GetHandler()
	return c:IsOnField() and c:IsFaceup()
end
function cid.syntg(e,syncard,f,min,max)
	local minc=min+1
	local maxc=max+1
	local c=e:GetHandler()
	local tp=syncard:GetControler()
	local lv=syncard:GetLevel()
	if lv<=c:GetLevel() then return false end
	local g=Group.FromCards(c)
	local mg=Duel.GetMatchingGroup(cid.synfilter,tp,LOCATION_MZONE+LOCATION_HAND,LOCATION_MZONE,c,syncard,c,f)
	return mg:IsExists(cid.syncheck,1,g,g,mg,tp,lv,syncard,minc,maxc)
end
function cid.synop(e,tp,eg,ep,ev,re,r,rp,syncard,f,min,max)
	local minc=min+1
	local maxc=max+1
	local c=e:GetHandler()
	local lv=syncard:GetLevel()
	local g=Group.FromCards(c)
	local mg=Duel.GetMatchingGroup(cid.synfilter,tp,LOCATION_MZONE+LOCATION_HAND,LOCATION_MZONE,c,syncard,c,f)
	for i=1,maxc do
		local cg=mg:Filter(cid.syncheck,g,g,mg,tp,lv,syncard,minc,maxc)
		if cg:GetCount()==0 then break end
		local minct=1
		if cid.syngoal(g,tp,lv,syncard,minc,i) then
			minct=0
		end
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SMATERIAL)
		local sg=cg:Select(tp,minct,1,nil)
		if sg:GetCount()==0 then break end
		g:Merge(sg)
	end
	Duel.SetSynchroMaterial(g)
end
-----
--SPSUMMON
function cid.spcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetFieldGroupCount(tp,LOCATION_MZONE,0)<Duel.GetFieldGroupCount(1-tp,LOCATION_MZONE,0)
end
function cid.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and e:GetHandler():IsCanBeSpecialSummoned(e,0,tp,false,false)
	end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,e:GetHandler(),1,0,0)
end
function cid.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,false,false,POS_FACEUP)>0 then
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_LEAVE_FIELD_REDIRECT)
		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		e1:SetReset(RESET_EVENT+RESETS_REDIRECT)
		e1:SetValue(LOCATION_REMOVED)
		c:RegisterEffect(e1,true)
	end
end

--TUNER
function cid.descost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsDiscardable,tp,LOCATION_HAND,0,1,nil) end
	Duel.DiscardHand(tp,Card.IsDiscardable,1,1,REASON_COST+REASON_DISCARD)
end
function cid.filter(c)
	return c:IsFaceup() and c:GetLevel()>0 and not c:IsType(TYPE_TUNER)
end
function cid.destg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and cid.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(cid.filter,tp,LOCATION_MZONE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TARGET)
	Duel.SelectTarget(tp,cid.filter,tp,LOCATION_MZONE,0,1,1,nil)
end
function cid.desop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) and cid.filter(tc) then
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_ADD_TYPE)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END)
		e1:SetValue(TYPE_TUNER)
		tc:RegisterEffect(e1)
	end
end