--No.57 奮迅竜トレスラグーン
--Number 57: Tri-Head Dust Dragon
local s,id=GetID()
function s.initial_effect(c)
	--xyz summon
	Xyz.AddProcedure(c,nil,4,3)
	c:EnableReviveLimit()
	--atkup
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DAMAGE_STEP)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetTarget(s.atktg)
	e1:SetOperation(s.atkop)
	c:RegisterEffect(e1)
	--disable zone
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCondition(s.zcon)
	e2:SetCost(Cost.Detach(1))
	e2:SetTarget(s.ztg)
	e2:SetOperation(s.zop)
	c:RegisterEffect(e2,false,REGISTER_FLAG_DETACH_XMAT)
end
s.xyz_number=57
function s.atktg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsControler(1-tp) and chkc:IsLocation(LOCATION_MZONE) and chkc:IsFaceup() end
	if chk==0 then return Duel.IsExistingTarget(Card.IsFaceup,tp,0,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
	Duel.SelectTarget(tp,Card.IsFaceup,tp,0,LOCATION_MZONE,1,1,nil)
end
function s.atkop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local tc=Duel.GetFirstTarget()
	if c:IsRelateToEffect(e) and c:IsFaceup() and tc and tc:IsRelateToEffect(e) and tc:IsFaceup() then
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetValue(tc:GetAttack())
		e1:SetReset(RESET_EVENT|RESETS_STANDARD_DISABLE)
		c:RegisterEffect(e1)
	end
end
function s.zcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetFieldGroupCount(tp,0,LOCATION_ONFIELD)>Duel.GetFieldGroupCount(tp,LOCATION_ONFIELD,0)
end
function s.ztg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE,PLAYER_NONE,0)+Duel.GetLocationCount(1-tp,LOCATION_MZONE,PLAYER_NONE,0)
		+Duel.GetLocationCount(tp,LOCATION_SZONE,PLAYER_NONE,0)+Duel.GetLocationCount(1-tp,LOCATION_SZONE,PLAYER_NONE,0)>0 end
	local dis=Duel.SelectDisableField(tp,1,LOCATION_ONFIELD,LOCATION_ONFIELD,0)
	Duel.Hint(HINT_ZONE,tp,dis)
	e:SetLabel(dis)
end
function s.zop(e,tp,eg,ep,ev,re,r,rp)
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCode(EFFECT_DISABLE_FIELD)
	e1:SetOperation(s.disop)
	e1:SetReset(RESET_EVENT|RESETS_STANDARD_DISABLE)
	e1:SetLabel(e:GetLabel())
	e:GetHandler():RegisterEffect(e1)
end
function s.disop(e,tp)
	return e:GetLabel()
end