--ギャラクシー・ウェーブ
function c77098449.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e1)
	--damage
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(77098449,0))
	e2:SetCategory(CATEGORY_DAMAGE)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_F)
	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
	e2:SetRange(LOCATION_SZONE)
	e2:SetCondition(c77098449.condition)
	e2:SetTarget(c77098449.target)
	e2:SetOperation(c77098449.operation)
	c:RegisterEffect(e2)
end
function c77098449.condition(e,tp,eg,ep,ev,re,r,rp)
	return eg:GetFirst():IsSummonType(SUMMON_TYPE_XYZ) and eg:GetFirst():IsControler(tp)
end
function c77098449.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetTargetPlayer(1-tp)
	Duel.SetTargetParam(500)
	Duel.SetOperationInfo(0,CATEGORY_DAMAGE,0,0,1-tp,500)
end
function c77098449.operation(e,tp,eg,ep,ev,re,r,rp)
	if e:GetHandler():IsRelateToEffect(e) then
		local p,d=Duel.GetChainInfo(0,CHAININFO_TARGET_PLAYER,CHAININFO_TARGET_PARAM)
		Duel.Damage(p,d,REASON_EFFECT)
	end
end
