Update "Forced Change"

Should only be usable when a monster the player controls is targeted by an opponent's Trap card/effect

Author: TheRazgriz

unofficial/c511001740.lua

@@ -1,7 +1,8 @@
+--強制変移
 --Forced Change
 local s,id=GetID()
 function s.initial_effect(c)
-	--change target
+	--When a monster you control is targeted by the effect of an opponent's Trap Card: Target another appropriate monster you control; it becomes the new target.
 	local e1=Effect.CreateEffect(c)
 	e1:SetType(EFFECT_TYPE_ACTIVATE)
 	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
@@ -11,31 +12,27 @@ function s.initial_effect(c)
 	e1:SetOperation(s.activate)
 	c:RegisterEffect(e1)
 end
-function s.filter(c,tp)
-	return c:IsControler(tp) and c:IsLocation(LOCATION_MZONE)
-end
 function s.condition(e,tp,eg,ep,ev,re,r,rp)
-	if not re:IsHasProperty(EFFECT_FLAG_CARD_TARGET) then return false end
+	if rp==tp or not re:IsHasProperty(EFFECT_FLAG_CARD_TARGET) or not re:IsTrapEffect() then return false end
 	local g=Duel.GetChainInfo(ev,CHAININFO_TARGET_CARDS)
-	if not g then return false end
-	return g:IsExists(s.filter,1,nil,tp)
+	if not g or #g~=1 then return false end
+	local tc=g:GetFirst()
+	e:SetLabelObject(tc)
+	return tc:IsControler(tp) and tc:IsLocation(LOCATION_MZONE)
 end
-function s.filter2(c,re,rp,tf,ceg,cep,cev,cre,cr,crp,g)
-	return tf(re,rp,ceg,cep,cev,cre,cr,crp,0,c) and not g:IsContains(c)
+function s.filter(c,ct)
+	return Duel.CheckChainTarget(ct,c)
 end
 function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
-	local g=Duel.GetChainInfo(ev,CHAININFO_TARGET_CARDS)
-	if not g then return false end
-	local tf=re:GetTarget()
-	local res,ceg,cep,cev,cre,cr,crp=Duel.CheckEvent(re:GetCode(),true)
-	if chkc then return chkc~=e:GetLabelObject() and chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and tf(re,rp,ceg,cep,cev,cre,cr,crp,0,chkc,g) end
-	if chk==0 then return Duel.IsExistingTarget(s.filter2,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil,re,rp,tf,ceg,cep,cev,cre,cr,crp,g) end
+	local tc=e:GetLabelObject()
+	if chkc then return chkc~=tc and chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and s.filter(chkc,ev) end
+	if chk==0 then return Duel.IsExistingTarget(s.filter,tp,LOCATION_MZONE,0,1,tc,ev) end
 	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TARGET)
-	Duel.SelectTarget(tp,s.filter2,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,nil,re,rp,tf,ceg,cep,cev,cre,cr,crp,g)
+	Duel.SelectTarget(tp,s.filter,tp,LOCATION_MZONE,0,1,1,tc,ev)
 end
 function s.activate(e,tp,eg,ep,ev,re,r,rp)
-	local g=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS)
-	if g and g:GetFirst():IsRelateToEffect(e) then
-		Duel.ChangeTargetCard(ev,g)
+	local tc=Duel.GetFirstTarget()
+	if tc:IsRelateToEffect(e) then
+		Duel.ChangeTargetCard(ev,Group.FromCards(tc))
 	end
-end
+end