"Artifact Mjollnir" fix

Fixed a bug in which cards that negate "effects that include a Special Summon" would be able to negate the mandatory trigger effect even when there was no target

Author: NaimSantos

official/c80237445.lua

@@ -2,13 +2,13 @@
 --Artifact Mjollnir
 local s,id=GetID()
 function s.initial_effect(c)
-	--Set itself to the S/T zone
+	--Set itself to the Spell/Trap Zone as a Spell
 	local e1=Effect.CreateEffect(c)
 	e1:SetType(EFFECT_TYPE_SINGLE)
 	e1:SetCode(EFFECT_MONSTER_SSET)
 	e1:SetValue(TYPE_SPELL)
 	c:RegisterEffect(e1)
-	--Special summon itsel
+	--Special Summon this card from the GY
 	local e2=Effect.CreateEffect(c)
 	e2:SetDescription(aux.Stringid(id,0))
 	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
@@ -18,10 +18,9 @@ function s.initial_effect(c)
 	e2:SetTarget(s.sptg1)
 	e2:SetOperation(s.spop1)
 	c:RegisterEffect(e2)
-	--Special summon a target from the GY
+	--Special Summon 1 "Artifact" monster from the GY
 	local e3=Effect.CreateEffect(c)
 	e3:SetDescription(aux.Stringid(id,1))
-	e3:SetCategory(CATEGORY_SPECIAL_SUMMON)
 	e3:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_F)
 	e3:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_CARD_TARGET)
 	e3:SetCode(EVENT_SPSUMMON_SUCCESS)
@@ -57,27 +56,26 @@ function s.sptg2(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
 	if chk==0 then return true end
 	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
 	local g=Duel.SelectTarget(tp,s.spfilter,tp,LOCATION_GRAVE,0,1,1,nil,e,tp)
-	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,g,1,0,0)
+	if #g>0 then
+		e:SetCategory(CATEGORY_SPECIAL_SUMMON)
+		Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,g,1,tp,0)
+	end
 end
 function s.spop2(e,tp,eg,ep,ev,re,r,rp)
 	local tc=Duel.GetFirstTarget()
 	if tc and tc:IsRelateToEffect(e) then
 		Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP_DEFENSE)
 	end
+	--You cannot Special Summon monsters until the end of the next turn, except "Artifact" monsters
 	local e1=Effect.CreateEffect(e:GetHandler())
+	e1:SetDescription(aux.Stringid(id,2))
 	e1:SetType(EFFECT_TYPE_FIELD)
 	e1:SetCode(EFFECT_CANNOT_SPECIAL_SUMMON)
-	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
+	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET+EFFECT_FLAG_CLIENT_HINT)
 	e1:SetTargetRange(1,0)
 	e1:SetTarget(s.splimit)
 	e1:SetReset(RESET_PHASE|PHASE_END,2)
 	Duel.RegisterEffect(e1,tp)
-	local e2=Effect.CreateEffect(e:GetHandler())
-	e2:SetProperty(EFFECT_FLAG_PLAYER_TARGET+EFFECT_FLAG_CLIENT_HINT+EFFECT_FLAG_OATH)
-	e2:SetDescription(aux.Stringid(id,2))
-	e2:SetReset(RESET_PHASE|PHASE_END)
-	e2:SetTargetRange(1,0)
-	Duel.RegisterEffect(e2,tp)
 end
 function s.splimit(e,c)
 	return not c:IsSetCard(SET_ARTIFACT)