--ドラゴンの宝珠
function c92408984.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCost(c92408984.cost1)
	e1:SetTarget(c92408984.target1)
	e1:SetOperation(c92408984.operation1)
	c:RegisterEffect(e1)
	--instant(chain)
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(92408984,0))
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetRange(LOCATION_SZONE)
	e2:SetCode(EVENT_CHAINING)
	e2:SetCondition(c92408984.condition2)
	e2:SetCost(c92408984.cost2)
	e2:SetTarget(c92408984.target2)
	e2:SetOperation(c92408984.operation2)
	c:RegisterEffect(e2)
end
function c92408984.cfilter(c)
	return c:IsLocation(LOCATION_MZONE) and c:IsFaceup() and c:IsRace(RACE_DRAGON)
end
function c92408984.cost1(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	e:SetLabel(0)
	local ct=Duel.GetCurrentChain()
	if ct==1 then return end
	local pe=Duel.GetChainInfo(ct-1,CHAININFO_TRIGGERING_EFFECT)
	if not pe:IsHasProperty(EFFECT_FLAG_CARD_TARGET) then return end
	if not pe:GetHandler():IsType(TYPE_TRAP) then return false end
	local tg=Duel.GetChainInfo(ct-1,CHAININFO_TARGET_CARDS)
	if not tg or not tg:IsExists(c92408984.cfilter,1,nil) then return false end
	if not Duel.IsChainInactivatable(ct-1) then return false end
	if not Duel.IsExistingMatchingCard(Card.IsDiscardable,tp,LOCATION_HAND,0,1,e:GetHandler()) then return end
	if Duel.SelectYesNo(tp,aux.Stringid(92408984,1)) then
		Duel.DiscardHand(tp,Card.IsDiscardable,1,1,REASON_COST+REASON_DISCARD)
		e:SetLabel(1)
	end
end
function c92408984.target1(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	if e:GetLabel()~=1 then return end
	local ct=Duel.GetCurrentChain()
	local te=Duel.GetChainInfo(ct-1,CHAININFO_TRIGGERING_EFFECT)
	local tc=te:GetHandler()
	Duel.SetOperationInfo(0,CATEGORY_DISABLE,tc,1,0,0)
	if tc:IsDestructable() then
		Duel.SetTargetCard(tc)
		Duel.SetOperationInfo(0,CATEGORY_DESTROY,tc,1,0,0)
	end
end
function c92408984.operation1(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if e:GetLabel()~=1 then return end
	if not c:IsRelateToEffect(e) then return end
	local ct=Duel.GetChainInfo(0,CHAININFO_CHAIN_COUNT)
	local tc=Duel.GetFirstTarget()
	Duel.NegateEffect(ct-1)
	if tc and tc:IsRelateToEffect(e) then
		Duel.Destroy(tc,REASON_EFFECT)
	end
end
function c92408984.condition2(e,tp,eg,ep,ev,re,r,rp,chk)
	if not re:IsHasProperty(EFFECT_FLAG_CARD_TARGET) then return end
	if not re:GetHandler():IsType(TYPE_TRAP) then return false end
	local tg=Duel.GetChainInfo(ev,CHAININFO_TARGET_CARDS)
	if not tg or not tg:IsExists(c92408984.cfilter,1,nil) then return false end
	if (not Duel.IsChainInactivatable(ev)) then return false end
	return true
end
function c92408984.cost2(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsDiscardable,tp,LOCATION_HAND,0,1,e:GetHandler()) end
	Duel.DiscardHand(tp,Card.IsDiscardable,1,1,REASON_COST+REASON_DISCARD)
end
function c92408984.target2(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_DISABLE,eg,1,0,0)
	if eg:GetFirst():IsDestructable() then
		eg:GetFirst():CreateEffectRelation(e)
		Duel.SetOperationInfo(0,CATEGORY_DESTROY,eg,1,0,0)
	end
end
function c92408984.operation2(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:IsRelateToEffect(e) then return end
	Duel.NegateEffect(ev)
	local ec=eg:GetFirst()
	if ec:IsRelateToEffect(e) then
		Duel.Destroy(eg,REASON_EFFECT)
	end
end
