--EMマンモスプラッシュ
function c52963531.initial_effect(c)
	--pendulum summon
	aux.EnablePendulumAttribute(c)
	--spsummon
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e2:SetRange(LOCATION_PZONE)
	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
	e2:SetCountLimit(1)
	e2:SetCondition(c52963531.spcon)
	e2:SetTarget(c52963531.sptg)
	e2:SetOperation(c52963531.spop)
	c:RegisterEffect(e2)
	--spsummon
	local e3=Effect.CreateEffect(c)
	e3:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e3:SetType(EFFECT_TYPE_IGNITION)
	e3:SetRange(LOCATION_MZONE)
	e3:SetCountLimit(1,52963531+EFFECT_COUNT_CODE_DUEL)
	e3:SetTarget(c52963531.target)
	e3:SetOperation(c52963531.operation)
	c:RegisterEffect(e3)
end
function c52963531.cfilter(c,tp)
	return c:IsFaceup() and c:IsType(TYPE_FUSION) and c:IsControler(tp)
end
function c52963531.spcon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(c52963531.cfilter,1,nil,tp)
end
function c52963531.spfilter(c,e,tp)
	return c:IsFaceup() and c:IsSetCard(0x99) and c:IsType(TYPE_PENDULUM)
		and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function c52963531.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(c52963531.spfilter,tp,LOCATION_EXTRA,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_EXTRA)
end
function c52963531.spop(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) or Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,c52963531.spfilter,tp,LOCATION_EXTRA,0,1,1,nil,e,tp)
	if g:GetCount()>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
end
function c52963531.filter1(c,e)
	return c:IsCanBeFusionMaterial() and not c:IsImmuneToEffect(e)
end
function c52963531.filter2(c,e,tp,m,f,chkf)
	return c:IsType(TYPE_FUSION) and c:IsRace(RACE_DRAGON) and (not f or f(c))
		and c:IsCanBeSpecialSummoned(e,SUMMON_TYPE_FUSION,tp,false,false) and c:CheckFusionMaterial(m,nil,chkf)
end
function c52963531.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then
		local chkf=Duel.GetLocationCount(tp,LOCATION_MZONE)>0 and PLAYER_NONE or tp
		local mg1=Duel.GetMatchingGroup(Card.IsCanBeFusionMaterial,tp,LOCATION_MZONE,0,nil)
		local res=Duel.IsExistingMatchingCard(c52963531.filter2,tp,LOCATION_EXTRA,0,1,nil,e,tp,mg1,nil,chkf)
		if not res then
			local ce=Duel.GetChainMaterial(tp)
			if ce~=nil then
				local fgroup=ce:GetTarget()
				local mg2=fgroup(ce,e,tp)
				local mf=ce:GetValue()
				res=Duel.IsExistingMatchingCard(c52963531.filter2,tp,LOCATION_EXTRA,0,1,nil,e,tp,mg2,mf,chkf)
			end
		end
		return res
	end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_EXTRA)
end
function c52963531.operation(e,tp,eg,ep,ev,re,r,rp)
	local chkf=Duel.GetLocationCount(tp,LOCATION_MZONE)>0 and PLAYER_NONE or tp
	local mg1=Duel.GetMatchingGroup(c52963531.filter1,tp,LOCATION_MZONE,0,nil,e)
	local sg1=Duel.GetMatchingGroup(c52963531.filter2,tp,LOCATION_EXTRA,0,nil,e,tp,mg1,nil,chkf)
	local mg2=nil
	local sg2=nil
	local ce=Duel.GetChainMaterial(tp)
	if ce~=nil then
		local fgroup=ce:GetTarget()
		mg2=fgroup(ce,e,tp)
		local mf=ce:GetValue()
		sg2=Duel.GetMatchingGroup(c52963531.filter2,tp,LOCATION_EXTRA,0,nil,e,tp,mg2,mf,chkf)
	end
	if sg1:GetCount()>0 or (sg2~=nil and sg2:GetCount()>0) then
		local sg=sg1:Clone()
		if sg2 then sg:Merge(sg2) end
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
		local tg=sg:Select(tp,1,1,nil)
		local tc=tg:GetFirst()
		if sg1:IsContains(tc) and (sg2==nil or not sg2:IsContains(tc) or not Duel.SelectYesNo(tp,ce:GetDescription())) then
			local mat1=Duel.SelectFusionMaterial(tp,tc,mg1,nil,chkf)
			tc:SetMaterial(mat1)
			Duel.SendtoGrave(mat1,REASON_EFFECT+REASON_MATERIAL+REASON_FUSION)
			Duel.BreakEffect()
			Duel.SpecialSummon(tc,SUMMON_TYPE_FUSION,tp,tp,false,false,POS_FACEUP)
		else
			local mat2=Duel.SelectFusionMaterial(tp,tc,mg2,nil,chkf)
			local fop=ce:GetOperation()
			fop(ce,e,tp,tc,mat2)
		end
		tc:CompleteProcedure()
	end
end
