--竜超天山
--Dragon's Peak
--scripted by YoshiDuels
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_DESTROY)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCondition(s.descond)
	e1:SetTarget(s.destg)
	e1:SetOperation(s.desop)
	c:RegisterEffect(e1)
end
function s.cfilter(c)
	return c:IsMonster() and c:IsRace(RACE_DRAGON)
end
function s.descond(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_GRAVE,0,1,nil)
end
function s.destg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsFaceup,tp,LOCATION_FZONE,LOCATION_FZONE,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,nil,1,tp,LOCATION_FZONE)
	Duel.SetPossibleOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_HAND)
end
function s.spfilter(c,e,tp)
	return c:IsRace(RACE_DRAGON) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	--Effect
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectMatchingCard(tp,Card.IsFaceup,tp,LOCATION_FZONE,LOCATION_FZONE,1,1,nil)
	if #g>0 then
		Duel.HintSelection(g,true)
		local sg=Duel.GetMatchingGroup(s.spfilter,tp,LOCATION_HAND,0,nil,e,tp)
		if Duel.Destroy(g,REASON_EFFECT)>0 and #sg>0 and Duel.SelectYesNo(tp,aux.Stringid(id,1)) then
			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
			local sc=Group.Select(sg,tp,1,1,nil)
			if #sc==0 then return end
			Duel.BreakEffect()
			Duel.SpecialSummon(sc,0,tp,tp,false,false,POS_FACEUP)
		end
	end
end
