Update "Nightmare Tri-Mirror"

Prevent script error from nil param/minor script update

Author: TheRazgriz

unofficial/c511001561.lua

@@ -3,61 +3,62 @@
 --update by Larry126
 local s,id=GetID()
 function s.initial_effect(c)
-	--Copy
+	--Special Summon "Copy Tokens" equal to the number of monsters your opponent Summoned this turn, except by Normal Summon
 	local e1=Effect.CreateEffect(c)
 	e1:SetCategory(CATEGORY_SPECIAL_SUMMON+CATEGORY_TOKEN)
 	e1:SetType(EFFECT_TYPE_ACTIVATE)
 	e1:SetCode(EVENT_FREE_CHAIN)
-	e1:SetTarget(s.target)
-	e1:SetOperation(s.operation)
+	e1:SetTarget(s.tokentg)
+	e1:SetOperation(s.tokenop)
 	c:RegisterEffect(e1)
 	aux.GlobalCheck(s,function()
 		local ge1=Effect.CreateEffect(c)
 		ge1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
 		ge1:SetCode(EVENT_SPSUMMON_SUCCESS)
-		ge1:SetOperation(s.chk)
+		ge1:SetOperation(s.sumchk)
 		Duel.RegisterEffect(ge1,0)
 		local ge2=ge1:Clone()
 		ge1:SetCode(EVENT_FLIP_SUMMON_SUCCESS)
 		Duel.RegisterEffect(ge1,0)
 	end)
 end
-function s.chk(e,tp,eg,ep,ev,re,r,rp)
-	for tc in aux.Next(eg) do
+function s.sumchk(e,tp,eg,ep,ev,re,r,rp)
+	for tc in eg:Iter() do
 		if tc:GetSummonPlayer()==0 then 
 			Duel.RegisterFlagEffect(0,id,RESET_PHASE|PHASE_END,0,1)
 		else 
 			Duel.RegisterFlagEffect(1,id,RESET_PHASE|PHASE_END,0,1)
 		end
 	end
 end
-function s.filter(c,tp)
-	return c:IsFaceup() and c:GetOriginalLevel()>0
+function s.tokenfilter(c,tp)
+	return c:IsFaceup() and c:HasLevel()
 		and Duel.IsPlayerCanSpecialSummonMonster(tp,id+1,c:GetOriginalSetCard(),c:GetOriginalType(),c:GetBaseAttack(),c:GetBaseDefense(),c:GetOriginalLevel(),c:GetOriginalRace(),c:GetOriginalAttribute())
 end
 function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
 	local ct=Duel.GetFlagEffect(1-tp,id)
 	if ct>1 and Duel.IsPlayerAffectedByEffect(tp,CARD_BLUEEYES_SPIRIT) then return false end
 	if chk==0 then return ct>0 and Duel.GetLocationCount(tp,LOCATION_MZONE)>=ct
-		and Duel.IsExistingMatchingCard(s.filter,tp,LOCATION_MZONE,0,1,nil,tp) end
+		and Duel.IsExistingMatchingCard(s.tokenfilter,tp,LOCATION_MZONE,0,1,nil,tp) end
 	Duel.SetOperationInfo(0,CATEGORY_TOKEN,nil,ct,0,0)
 	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,ct,0,0)
 end
 function s.operation(e,tp,eg,ep,ev,re,r,rp)
 	local ct=Duel.GetFlagEffect(1-tp,id)
 	if (ct>1 and Duel.IsPlayerAffectedByEffect(tp,CARD_BLUEEYES_SPIRIT)) or Duel.GetLocationCount(tp,LOCATION_MZONE)<ct
-		or not Duel.IsExistingMatchingCard(s.filter,tp,LOCATION_MZONE,0,1,nil,tp) then return end
+		or not Duel.IsExistingMatchingCard(s.tokenfilter,tp,LOCATION_MZONE,0,1,nil,tp) then return end
 	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
-	local tc=Duel.SelectMatchingCard(tp,s.filter,tp,LOCATION_MZONE,0,1,1,nil,tp):GetFirst()
+	local tc=Duel.SelectMatchingCard(tp,s.tokenfilter,tp,LOCATION_MZONE,0,1,1,nil,tp):GetFirst()
 	local c=e:GetHandler()
 	for i=1,ct do
 		local token=Duel.CreateToken(tp,id+1)
+		--"Copy Token" information
 		local e1=Effect.CreateEffect(c)
 		e1:SetType(EFFECT_TYPE_SINGLE)
 		e1:SetCode(EFFECT_SET_BASE_ATTACK)
 		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
 		e1:SetValue(tc:GetBaseAttack())
-		e1:SetReset(RESET_EVENT+RESETS_STANDARD-RESET_TOFIELD)
+		e1:SetReset(RESET_EVENT|RESETS_STANDARD&~RESET_TOFIELD)
 		token:RegisterEffect(e1)
 		local e2=e1:Clone()
 		e2:SetCode(EFFECT_SET_BASE_DEFENSE)
@@ -84,17 +85,15 @@ function s.operation(e,tp,eg,ep,ev,re,r,rp)
 		e7:SetValue(tc:GetOriginalType())
 		token:RegisterEffect(e7)
 		Duel.SpecialSummonStep(token,0,tp,tp,false,false,POS_FACEUP_ATTACK)
+		--"Copy Tokens" cannot attack during your turn
 		local e7=Effect.CreateEffect(c)
 		e7:SetType(EFFECT_TYPE_SINGLE)
 		e7:SetCode(EFFECT_CANNOT_ATTACK)
 		e7:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
-		e7:SetCondition(s.atkcon)
-		e7:SetReset(RESET_EVENT+RESETS_STANDARD-RESET_TOFIELD)
+		e7:SetCondition(function(e) return Duel.IsTurnPlayer(e:GetHandlerPlayer()) end)
+		e7:SetReset(RESET_EVENT|RESETS_STANDARD&~RESET_TOFIELD)
 		token:RegisterEffect(e7)
-		token:CopyEffect(tc:GetOriginalCode(),RESET_EVENT+RESETS_STANDARD-RESET_TOFIELD,1)
+		token:CopyEffect(tc:GetOriginalCode(),RESET_EVENT|RESETS_STANDARD&~RESET_TOFIELD,1)
 	end
 	Duel.SpecialSummonComplete()
 end
-function s.atkcon(e,tp,eg,ep,ev,re,r,rp)
-	return Duel.IsTurnPlayer(tp)
-end