--古代的机械竞斗
function c101204072.initial_effect(c)
	aux.AddCodeList(c,83104731)
	local e0=Effect.CreateEffect(c)
	e0:SetType(EFFECT_TYPE_ACTIVATE)
	e0:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e0)
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_IMMUNE_EFFECT)
	e1:SetRange(LOCATION_SZONE)
	e1:SetTargetRange(LOCATION_MZONE,0)
	e1:SetTarget(c101204072.indtg)
	e1:SetValue(c101204072.efilter)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON+CATEGORY_FUSION_SUMMON+CATEGORY_REMOVE)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_FREE_CHAIN)
	e2:SetRange(LOCATION_SZONE)
	e2:SetHintTiming(0,TIMINGS_CHECK_MONSTER+TIMING_MAIN_END)
	e2:SetCountLimit(1,101204072)
	e2:SetCondition(c101204072.condition)
	e2:SetTarget(c101204072.target)
	e2:SetOperation(c101204072.activate)
	c:RegisterEffect(e2)
end
function c101204072.indtg(e,c)
	return c:IsCode(83104731) or aux.IsCodeListed(c,83104731)
end
function c101204072.efilter(e,re)
	return e:GetHandlerPlayer()~=re:GetOwnerPlayer() and re:IsActivated() and re:IsActiveType(TYPE_MONSTER)
end
function c101204072.filter0(c)
	return c:IsOnField() and c:IsAbleToRemove()
end
function c101204072.filter1(c,e)
	return c:IsOnField() and c:IsAbleToRemove() and not c:IsImmuneToEffect(e)
end
function c101204072.filter2(c,e,tp,m,f,chkf)
	return c:IsType(TYPE_FUSION) and aux.IsCodeListed(c,83104731) and (not f or f(c))
		and c:IsCanBeSpecialSummoned(e,SUMMON_TYPE_FUSION,tp,false,false) and c:CheckFusionMaterial(m,nil,chkf)
end
function c101204072.filter3(c)
	return c:IsType(TYPE_MONSTER) and c:IsCanBeFusionMaterial() and c:IsAbleToRemove()
end
function c101204072.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsExistingMatchingCard(nil,tp,0,LOCATION_MZONE,1,nil)
end
function c101204072.fcheck(tp,sg,fc)
	return sg:IsExists(c101204072.filter,1,nil)
end
function c101204072.filter(c)
	return c:IsLocation(LOCATION_ONFIELD) and c:IsCode(83104731)
end
function c101204072.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then
		local chkf=tp
		local mg1=Duel.GetFusionMaterial(tp):Filter(c101204072.filter0,nil)
		local mg2=Duel.GetMatchingGroup(c101204072.filter3,tp,LOCATION_GRAVE,0,nil)
		mg1:Merge(mg2)
		aux.FCheckAdditional=c101204072.fcheck
		local res=Duel.IsExistingMatchingCard(c101204072.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 mg3=fgroup(ce,e,tp)
				local mf=ce:GetValue()
				res=Duel.IsExistingMatchingCard(c101204072.filter2,tp,LOCATION_EXTRA,0,1,nil,e,tp,mg3,mf,chkf)
			end
		end
		aux.FCheckAdditional=nil
		return res
	end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_EXTRA)
	Duel.SetOperationInfo(0,CATEGORY_REMOVE,nil,1,tp,LOCATION_ONFIELD+LOCATION_GRAVE)
	Duel.SetOperationInfo(0,CATEGORY_TOGRAVE,nil,0,1-tp,LOCATION_MZONE)
end
function c101204072.activate(e,tp,eg,ep,ev,re,r,rp)
	local chkf=tp
	local mg1=Duel.GetFusionMaterial(tp):Filter(c101204072.filter1,nil,e)
	local mg2=Duel.GetMatchingGroup(c101204072.filter3,tp,LOCATION_GRAVE,0,nil)
	mg1:Merge(mg2)
	aux.FCheckAdditional=c101204072.fcheck
	local sg1=Duel.GetMatchingGroup(c101204072.filter2,tp,LOCATION_EXTRA,0,nil,e,tp,mg1,nil,chkf)
	local mg3=nil
	local sg2=nil
	local ce=Duel.GetChainMaterial(tp)
	if ce~=nil then
		local fgroup=ce:GetTarget()
		mg3=fgroup(ce,e,tp)
		local mf=ce:GetValue()
		sg2=Duel.GetMatchingGroup(c101204072.filter2,tp,LOCATION_EXTRA,0,nil,e,tp,mg3,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.Remove(mat1,POS_FACEUP,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,mg3,nil,chkf)
			local fop=ce:GetOperation()
			fop(ce,e,tp,tc,mat2)
		end
		tc:CompleteProcedure()
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetDescription(aux.Stringid(101204072,2))
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetProperty(EFFECT_FLAG_CLIENT_HINT)
		e1:SetCode(EFFECT_EXTRA_ATTACK)
		e1:SetValue(2)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
		tc:RegisterEffect(e1,true)
	end
	aux.FCheckAdditional=nil
end