--AtoZエナジーロード
local s,id,o=GetID()
function s.initial_effect(c)
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_DRAW)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e1:SetCode(EVENT_CHAINING)
	e1:SetCountLimit(1,id)
	e1:SetCondition(s.drcon)
	e1:SetTarget(s.drtg)
	e1:SetOperation(s.drop)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_PHASE+PHASE_STANDBY)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetCountLimit(1,id+o)
	e2:SetCondition(s.tdcon)
	e2:SetCost(aux.bfgcost)
	e2:SetTarget(s.tdtg)
	e2:SetOperation(s.tdop)
	c:RegisterEffect(e2)
end
s.has_text_type=TYPE_UNION
function s.drcon(e,tp,eg,ep,ev,re,r,rp)
	return rp==1-tp
end
function s.filter(c)
	return c:IsFaceup() and c:IsLevelAbove(8) and c:IsType(TYPE_FUSION) and c:IsAttribute(ATTRIBUTE_LIGHT) and c:IsRace(RACE_MACHINE)
end
function s.drtg(e,tp,eg,ep,ev,re,r,rp,chk)
	local ct=Duel.GetMatchingGroupCount(s.filter,tp,LOCATION_MZONE,0,nil)
	if chk==0 then return ct>0 and Duel.IsPlayerCanDraw(tp,ct) end
	Duel.SetTargetPlayer(tp)
	Duel.SetTargetParam(ct)
	Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,tp,ct)
end
function s.drop(e,tp,eg,ep,ev,re,r,rp)
	local p=Duel.GetChainInfo(0,CHAININFO_TARGET_PLAYER)
	local ct=Duel.GetMatchingGroupCount(s.filter,tp,LOCATION_MZONE,0,nil)
	Duel.Draw(p,ct,REASON_EFFECT)
end
function s.tdcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetTurnPlayer()==tp
end
function s.tdfilter(c)
	return c:IsFaceupEx() and c:IsAttribute(ATTRIBUTE_LIGHT) and c:IsRace(RACE_MACHINE) and c:IsAbleToDeck()
end
function s.tdtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_REMOVED,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TODECK,nil,1,tp,LOCATION_REMOVED)
end
function s.cfilter(c)
	return c:IsType(TYPE_UNION) and c:IsFaceupEx() and c:IsAttribute(ATTRIBUTE_LIGHT) and c:IsRace(RACE_MACHINE) and c:IsAbleToDeck()
end
function s.gcheck(g,tp)
	return g:IsExists(s.cfilter,1,nil)
end
function s.tdop(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetMatchingGroup(s.tdfilter,tp,LOCATION_REMOVED,0,nil)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local sg=g:SelectSubGroup(tp,s.gcheck,true,1,6,tp)
	if sg:GetCount()>0 then
		Duel.HintSelection(sg)
		Duel.SendtoDeck(sg,nil,SEQ_DECKSHUFFLE,REASON_EFFECT)
	end
end
