Fix "Battleguard Sorcery"

[daneinator]

--バーバリアンの呪術
--Battleguard Sorcery
Duel.LoadScript("c420.lua")
local s,id=GetID()
function s.initial_effect(c)
--Activate
local e1=Effect.CreateEffect(c)
e1:SetType(EFFECT_TYPE_ACTIVATE)
e1:SetCode(EVENT_FREE_CHAIN)
e1:SetCategory(CATEGORY_CONTROL)
e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
e1:SetCountLimit(1,id,EFFECT_COUNT_CODE_OATH)
e1:SetCondition(s.condition)
e1:SetTarget(s.target)
e1:SetOperation(s.activate)
c:RegisterEffect(e1)
end
function s.cfilter(c)
return c:IsFaceup() and c:IsBattleguard()
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
return Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_ONFIELD,0,1,nil)
and Duel.GetFieldGroupCount(tp,0,LOCATION_MZONE)>=2
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(1-tp) and chkc:IsControlerCanBeChanged() end
if chk==0 then return Duel.IsExistingTarget(Card.IsControlerCanBeChanged,tp,0,LOCATION_MZONE,1,nil) end
Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_CONTROL)
local g=Duel.SelectTarget(tp,Card.IsControlerCanBeChanged,tp,0,LOCATION_MZONE,1,1,nil)
Duel.SetOperationInfo(0,CATEGORY_CONTROL,g,1,0,0)
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
local tc=Duel.GetFirstTarget()
if tc and tc:IsRelateToEffect(e) then
Duel.GetControl(tc,tp)
end
end

[kevinlul]

Please open a pull request following our contributing guidelines.

[daneinator]

It won't activate when my opponent summons a monster unless if it's my turn or if they activate a card effect