--The Invocation of Tower
--Scripted by: XGlitchy30
local cid,id=GetID()
function cid.initial_effect(c)
	--negate attack
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e1:SetCode(EVENT_ATTACK_ANNOUNCE)
	e1:SetRange(LOCATION_HAND)
	e1:SetCountLimit(1,id)
	e1:SetCondition(cid.condition)
	e1:SetTarget(cid.target)
	e1:SetOperation(cid.operation)
	c:RegisterEffect(e1)
	--spsummon
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_FREE_CHAIN)
	e2:SetHintTiming(TIMING_MAIN_END+TIMING_BATTLE_START+TIMING_BATTLE_END,TIMING_MAIN_END+TIMING_BATTLE_START+TIMING_BATTLE_END)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1,id+100)
	e2:SetCondition(cid.spcon)
	e2:SetCost(cid.spcost)
	e2:SetTarget(cid.sptg)
	e2:SetOperation(cid.spop)
	c:RegisterEffect(e2)
	--search
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(id,2))
	e3:SetCategory(CATEGORY_SEARCH+CATEGORY_TOHAND)
	e3:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e3:SetCode(EVENT_PHASE+PHASE_STANDBY)
	e3:SetRange(LOCATION_GRAVE)
	e3:SetCountLimit(1,id+200)
	e3:SetCondition(cid.thcon)
	e3:SetCost(cid.thcost)
	e3:SetTarget(cid.thtg)
	e3:SetOperation(cid.thop)
	c:RegisterEffect(e3)
end
--NEGATE ATTACK
function cid.condition(e,tp,eg,ep,ev,re,r,rp)
	local at=Duel.GetAttacker()
	return at:GetControler()~=tp
end
function cid.target(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then
		return Duel.GetLocationCount(tp,LOCATION_MZONE)>0 and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
	end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,c,1,0,0)
end
function cid.operation(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToEffect(e) and Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)>0 then
		Duel.NegateAttack()
	end
end

--SPSUMMON
function cid.spcon(e,tp,eg,ep,ev,re,r,rp)
	local ph=Duel.GetCurrentPhase()
	return ph==PHASE_MAIN1 or (ph>=PHASE_BATTLE_START and ph<=PHASE_BATTLE) or ph==PHASE_MAIN2
end
function cid.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsReleasable() and Duel.IsExistingMatchingCard(Card.IsDiscardable,tp,LOCATION_HAND,0,1,nil) end
	Duel.Release(e:GetHandler(),REASON_COST)
	Duel.DiscardHand(tp,Card.IsDiscardable,1,1,REASON_COST+REASON_DISCARD)
end
function cid.spfilter(c,e,tp)
	return c:IsType(TYPE_MONSTER) and c:IsRace(RACE_ROCK) and c:IsLevelAbove(8) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function cid.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetMZoneCount(tp,e:GetHandler())>0
		and Duel.IsExistingMatchingCard(cid.spfilter,tp,LOCATION_DECK,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_DECK)
end
function cid.spop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,cid.spfilter,tp,LOCATION_DECK,0,1,1,nil,e,tp)
	if g:GetCount()>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
	if Duel.GetCurrentPhase()==PHASE_STANDBY and Duel.GetTurnPlayer()==tp then
		e:GetHandler():RegisterFlagEffect(id,RESET_EVENT+(RESETS_STANDARD-RESET_TOGRAVE-RESET_LEAVE)+RESET_PHASE+PHASE_STANDBY+RESET_SELF_TURN,0,2,Duel.GetTurnCount())
	else
		e:GetHandler():RegisterFlagEffect(id,RESET_EVENT+(RESETS_STANDARD-RESET_TOGRAVE-RESET_LEAVE)+RESET_PHASE+PHASE_STANDBY+RESET_SELF_TURN,0,1,0)
	end
end

--SEARCH
function cid.thcon(e,tp,eg,ep,ev,re,r,rp)
	local tid=e:GetHandler():GetFlagEffectLabel(id)
	return tid and tid~=Duel.GetTurnCount() and Duel.GetTurnPlayer()==tp
end
function cid.cfilter(c)
	return c:IsSetCard(0x5478) and c:IsAbleToRemoveAsCost()
end
function cid.thcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsAbleToRemoveAsCost() and Duel.IsExistingMatchingCard(cid.cfilter,tp,LOCATION_GRAVE,0,1,e:GetHandler()) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g=Duel.SelectMatchingCard(tp,cid.cfilter,tp,LOCATION_GRAVE,0,1,1,e:GetHandler())
	g:AddCard(e:GetHandler())
	if #g>0 then
		Duel.Remove(g,POS_FACEUP,REASON_COST)
	end
end
function cid.scfilter(c)
	return c:IsSetCard(0x5478) and c:IsAbleToHand() and not c:IsCode(id,id-6)
end
function cid.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(cid.scfilter,tp,LOCATION_DECK,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK)
end
function cid.thop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectMatchingCard(tp,cid.scfilter,tp,LOCATION_DECK,0,1,1,nil)
	if g:GetCount()>0 then
		Duel.SendtoHand(g,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,g)
	end
end