Update "Zero Gazer"

-Should activate when an Attack Position monster you control is targeted for an attack
-Should not be able to activate if the monster's ATK is currently 0
-Minor script polish

Author: TheRazgriz

unofficial/c511001586.lua

@@ -1,39 +1,41 @@
+--ゼロ・ゲイザー
 --Zero Gazer
 local s,id=GetID()
 function s.initial_effect(c)
 	--Activate
 	local e1=Effect.CreateEffect(c)
+	e1:SetCategory(CATEGORY_ATKCHANGE+CATEGORY_DRAW)
 	e1:SetType(EFFECT_TYPE_ACTIVATE)
-	e1:SetCode(EVENT_ATTACK_ANNOUNCE)
+	e1:SetCode(EVENT_BE_BATTLE_TARGET)
 	e1:SetCondition(s.condition)
 	e1:SetTarget(s.target)
 	e1:SetOperation(s.activate)
 	c:RegisterEffect(e1)
 end
 function s.condition(e,tp,eg,ep,ev,re,r,rp)
-	return Duel.GetAttacker():IsControler(1-tp)
+	local d=Duel.GetAttackTarget()
+	return d and d:IsAttackPos() and d:IsControler(tp)
 end
 function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	local tg=Duel.GetAttackTarget()
-	if chk==0 then return tg and tg:IsOnField() and tg:GetAttack()>0 and tg:IsFaceup() and Duel.IsPlayerCanDraw(tp,1) end
+	local d=Duel.GetAttackTarget()
+	if chk==0 then return d and d:IsOnField() and d:IsControler(tp)
+		and d:HasNonZeroAttack() and d:IsAttackPos() and Duel.IsPlayerCanDraw(tp,1) end
+	Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,tp,1)
 end
 function s.activate(e,tp,eg,ep,ev,re,r,rp)
 	local d=Duel.GetAttackTarget()
 	if d and d:IsRelateToBattle() then
 		local e1=Effect.CreateEffect(e:GetHandler())
 		e1:SetType(EFFECT_TYPE_SINGLE)
-		e1:SetReset(RESET_EVENT+RESETS_STANDARD-RESET_TOFIELD)
+		e1:SetReset(RESET_EVENT|RESETS_STANDARD&~RESET_TOFIELD)
 		e1:SetCode(EFFECT_SET_ATTACK_FINAL)
 		e1:SetValue(0)
 		d:RegisterEffect(e1)
 		local e2=Effect.CreateEffect(e:GetHandler())
 		e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
 		e2:SetCode(EVENT_BATTLED)
-		e2:SetOperation(s.drop)
-		e2:SetReset(RESET_PHASE+PHASE_DAMAGE)
+		e2:SetOperation(function(e,tp,eg,ep,ev,re,r,rp) Duel.Draw(tp,1,REASON_EFFECT) end)
+		e2:SetReset(RESET_PHASE|PHASE_DAMAGE)
 		Duel.RegisterEffect(e2,tp)
 	end
 end
-function s.drop(e,tp,eg,ep,ev,re,r,rp)
-	Duel.Draw(tp,1,REASON_EFFECT)
-end