--岩竜ベアロック
--Bayerock Dragon
--scripted by Naim
local s,id=GetID()
function s.initial_effect(c)
	--Special Summon itself from hand
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DELAY)
	e1:SetCode(EVENT_DESTROYED)
	e1:SetRange(LOCATION_HAND)
	e1:SetCountLimit(1,id)
	e1:SetCondition(s.spcond)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
	--Special Summon 1 Dinosaur and/or Rock monster
	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:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_CARD_TARGET)
	e2:SetCode(EVENT_DESTROYED)
	e2:SetCountLimit(1,{id,1})
	e2:SetCondition(s.spcon2)
	e2:SetTarget(s.sptg2)
	e2:SetOperation(s.spop2)
	c:RegisterEffect(e2)
end
function s.filter(c,tp)
	return c:IsReason(REASON_BATTLE|REASON_EFFECT) and c:IsPreviousControler(tp)
		and ((c:IsPreviousLocation(LOCATION_HAND) and c:IsMonster()) or c:IsPreviousLocation(LOCATION_MZONE))
end
function s.spcond(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(s.filter,1,nil,tp)
end
function s.sptg(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 c:IsCanBeSpecialSummoned(e,0,tp,false,false) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,c,1,tp,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToEffect(e) then
		Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)
	end
end
function s.spcon2(e,tp,eg,ep,ev,re,r,rp)
	return rp==1-tp and e:GetHandler():IsPreviousControler(tp)
end
function s.spfilter(c,e,tp)
	return c:IsRace(RACE_DINOSAUR|RACE_ROCK) and c:IsCanBeEffectTarget(e) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.rescon(sg,e,tp)
	return sg:GetClassCount(Card.GetRace)==#sg
end
function s.sptg2(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	local c=e:GetHandler()
	if chkc then return chkc:IsLocation(LOCATION_GRAVE) and chkc:IsControler(tp) and s.spfilter(chkc,e,tp) and chkc~=c end
	local ft=Duel.GetLocationCount(tp,LOCATION_MZONE)
	if Duel.IsPlayerAffectedByEffect(tp,CARD_BLUEEYES_SPIRIT) then ft=math.min(ft,1) end
	local g=Duel.GetMatchingGroup(s.spfilter,tp,LOCATION_GRAVE,0,c,e,tp)
	if chk==0 then return ft>0 and #g>0 and aux.SelectUnselectGroup(g,e,tp,1,math.min(ft,2),aux.dpcheck(Card.GetRace),0) end
	local sg=aux.SelectUnselectGroup(g,e,tp,1,math.min(ft,2),aux.dpcheck(Card.GetRace),1,tp,HINTMSG_SPSUMMON)
	Duel.SetTargetCard(sg)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,sg,#sg,tp,0)
end
function s.spop2(e,tp,eg,ep,ev,re,r,rp)
	local ft=Duel.GetLocationCount(tp,LOCATION_MZONE)
	local sg=Duel.GetTargetCards(e)
	if #sg==0 or ft==0 then return end
	if #sg>1 and Duel.IsPlayerAffectedByEffect(tp,CARD_BLUEEYES_SPIRIT) then return end
	if #sg>ft then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
		sg=sg:Select(tp,ft,ft,nil)
	end
	Duel.SpecialSummon(sg,0,tp,tp,false,false,POS_FACEUP)
end