name: Karakuri
card_text: This card must attack if able. When this face-up Attack Position card is selected as an attack target, change it to Defense Position. When this card is Normal or Special Summoned, select 1 monster on the field, and change its battle position.
lua: local s, id, o = GetID()
  function s.initial_effect(c)
  	--must attack
  	local e1 = Effect.CreateEffect(c)
  	e1:SetType(EFFECT_TYPE_SINGLE)
  	e1:SetCode(EFFECT_MUST_ATTACK)
  	c:RegisterEffect(e1)
  	--to defense
  	local e3 = Effect.CreateEffect(c)
  	e3:SetDescription(aux.Stringid(id, 0))
  	e3:SetCategory(CATEGORY_POSITION)
  	e3:SetType(EFFECT_TYPE_TRIGGER_F + EFFECT_TYPE_SINGLE)
  	e3:SetCode(EVENT_BE_BATTLE_TARGET)
  	e3:SetCondition(s.poscon)
  	e3:SetOperation(s.posop)
  	c:RegisterEffect(e3)
  	--pos
  	local e4 = Effect.CreateEffect(c)
  	e4:SetDescription(aux.Stringid(id, 1))
  	e4:SetCategory(CATEGORY_POSITION)
  	e4:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e4:SetType(EFFECT_TYPE_TRIGGER_F + EFFECT_TYPE_SINGLE)
  	e4:SetCode(EVENT_SUMMON_SUCCESS)
  	e4:SetTarget(s.tg)
  	e4:SetOperation(s.op)
  	c:RegisterEffect(e4)
  	local e5 = e4:Clone()
  	e5:SetCode(EVENT_SPSUMMON_SUCCESS)
  	c:RegisterEffect(e5)
  end
  function s.poscon(e, tp, eg, ep, ev, re, r, rp)
  	return e:GetHandler():IsAttackPos()
  end
  function s.posop(e, tp, eg, ep, ev, re, r, rp)
  	local c = e:GetHandler()
  	if c:IsFaceup() and c:IsRelateToEffect(e) then
  		Duel.ChangePosition(c, POS_FACEUP_DEFENSE)
  	end
  end
  function s.filter(c)
  	return c:IsCanChangePosition()
  end
  function s.tg(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return chkc:IsLocation(LOCATION_MZONE) and s.filter(chkc)
  	end
  	if chk == 0 then
  		return true
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_POSCHANGE)
  	local g = Duel.SelectTarget(tp, s.filter, tp, LOCATION_MZONE, LOCATION_MZONE, 1, 1, nil)
  	Duel.SetOperationInfo(0, CATEGORY_POSITION, g, 1, 0, 0)
  end
  function s.op(e, tp, eg, ep, ev, re, r, rp)
  	local tc = Duel.GetFirstTarget()
  	if tc and tc:IsRelateToEffect(e) then
  		Duel.ChangePosition(tc, POS_FACEUP_DEFENSE, POS_FACEUP_ATTACK, POS_FACEUP_ATTACK, POS_FACEUP_ATTACK)
  	end
  end
  
  
source_text: Karakuri
  This card must attack if able. When this face-up Attack Position card is selected as an attack target, change it to Defense Position. When this card is Normal or Special Summoned, select 1 monster on the field, and change its battle position.
target_text: -- Karakuri
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--must attack
  	local e1 = Effect.CreateEffect(c)
  	e1:SetType(EFFECT_TYPE_SINGLE)
  	e1:SetCode(EFFECT_MUST_ATTACK)
  	c:RegisterEffect(e1)
  	--to defense
  	local e3 = Effect.CreateEffect(c)
  	e3:SetDescription(aux.Stringid(id, 0))
  	e3:SetCategory(CATEGORY_POSITION)
  	e3:SetType(EFFECT_TYPE_TRIGGER_F + EFFECT_TYPE_SINGLE)
  	e3:SetCode(EVENT_BE_BATTLE_TARGET)
  	e3:SetCondition(s.poscon)
  	e3:SetOperation(s.posop)
  	c:RegisterEffect(e3)
  	--pos
  	local e4 = Effect.CreateEffect(c)
  	e4:SetDescription(aux.Stringid(id, 1))
  	e4:SetCategory(CATEGORY_POSITION)
  	e4:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e4:SetType(EFFECT_TYPE_TRIGGER_F + EFFECT_TYPE_SINGLE)
  	e4:SetCode(EVENT_SUMMON_SUCCESS)
  	e4:SetTarget(s.tg)
  	e4:SetOperation(s.op)
  	c:RegisterEffect(e4)
  	local e5 = e4:Clone()
  	e5:SetCode(EVENT_SPSUMMON_SUCCESS)
  	c:RegisterEffect(e5)
  end
  function s.poscon(e, tp, eg, ep, ev, re, r, rp)
  	return e:GetHandler():IsAttackPos()
  end
  function s.posop(e, tp, eg, ep, ev, re, r, rp)
  	local c = e:GetHandler()
  	if c:IsFaceup() and c:IsRelateToEffect(e) then
  		Duel.ChangePosition(c, POS_FACEUP_DEFENSE)
  	end
  end
  function s.filter(c)
  	return c:IsCanChangePosition()
  end
  function s.tg(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return chkc:IsLocation(LOCATION_MZONE) and s.filter(chkc)
  	end
  	if chk == 0 then
  		return true
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_POSCHANGE)
  	local g = Duel.SelectTarget(tp, s.filter, tp, LOCATION_MZONE, LOCATION_MZONE, 1, 1, nil)
  	Duel.SetOperationInfo(0, CATEGORY_POSITION, g, 1, 0, 0)
  end
  function s.op(e, tp, eg, ep, ev, re, r, rp)
  	local tc = Duel.GetFirstTarget()
  	if tc and tc:IsRelateToEffect(e) then
  		Duel.ChangePosition(tc, POS_FACEUP_DEFENSE, POS_FACEUP_ATTACK, POS_FACEUP_ATTACK, POS_FACEUP_ATTACK)
  	end
  end
  
  