local cm,m=GetID()
local list={120199007}
cm.name="发生事件！"
function cm.initial_effect(c)
	RD.AddCodeList(c,list)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_DAMAGE+CATEGORY_SPECIAL_SUMMON+CATEGORY_GRAVE_SPSUMMON)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_DESTROYED)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET+EFFECT_FLAG_DAMAGE_STEP)
	e1:SetCondition(cm.condition)
	e1:SetTarget(cm.target)
	e1:SetOperation(cm.activate)
	c:RegisterEffect(e1)
end
--Activate
function cm.confilter(c,tp,rp)
	return c:IsPreviousPosition(POS_FACEUP) and RD.IsPreviousRace(c,RACE_MACHINE)
		and RD.IsPreviousControler(c,tp) and c:IsPreviousLocation(LOCATION_MZONE)
		and ((rp==1-tp and c:IsReason(REASON_EFFECT)) or c==Duel.GetAttackTarget())
end
function cm.spfilter(c,e,tp)
	return c:IsCode(list[1]) and RD.IsCanBeSpecialSummoned(c,e,tp,POS_FACEUP)
end
function cm.condition(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(cm.confilter,1,nil,tp,rp)
end
function cm.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	RD.TargetDamage(1-tp,300)
end
function cm.activate(e,tp,eg,ep,ev,re,r,rp)
	local p=Duel.GetChainInfo(0,CHAININFO_TARGET_PLAYER)
	if RD.Damage()~=0 and p==1-tp then
		RD.CanSelectAndSpecialSummon(aux.Stringid(m,1),aux.NecroValleyFilter(cm.spfilter),tp,LOCATION_GRAVE,0,1,2,nil,e,POS_FACEUP)
	end
end