proc_equip.lua

--add procedure to equip spells equipping by rule
function Auxiliary.AddEquipProcedure(c,p,f,eqlimit,cost,tg,op,con,prop)
	--Note: p==0 is check equip spell controler, p==1 for opponent's, PLAYER_ALL for both player's monsters
	local property=prop or 0
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(1068)
	e1:SetCategory(CATEGORY_EQUIP)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_CONTINUOUS_TARGET+property)
	if con then
		e1:SetCondition(con)
	end
	if cost~=nil then
		e1:SetCost(cost)
	end
	e1:SetTarget(Auxiliary.EquipTarget(tg,p,f))
	e1:SetOperation(Auxiliary.EquipOperation(op))
	c:RegisterEffect(e1)
	--Equip limit
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetCode(EFFECT_EQUIP_LIMIT)
	e2:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
	if eqlimit~=nil then
		e2:SetValue(eqlimit)
	else
		e2:SetValue(Auxiliary.EquipLimit(f))
	end
	c:RegisterEffect(e2)
	return e1
end
function Auxiliary.EquipLimit(f)
	return function(e,c)
				return not f or f(c,e,e:GetHandlerPlayer())
			end
end
function Auxiliary.EquipFilter(c,p,f,e,tp)
	return (p==PLAYER_ALL or c:IsControler(p)) and c:IsFaceup() and (not f or f(c,e,tp))
end
function Auxiliary.EquipTarget(tg,p,f)
	return	function(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
				local player=nil
				if p==0 then
					player=tp
				elseif p==1 then
					player=1-tp
				elseif p==PLAYER_ALL or p==nil then
					player=PLAYER_ALL
				end
				if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsFaceup() and Auxiliary.EquipFilter(chkc,player,f,e,tp) end
				if chk==0 then return player~=nil and Duel.IsExistingTarget(Auxiliary.EquipFilter,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil,player,f,e,tp) end
				Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
				local g=Duel.SelectTarget(tp,Auxiliary.EquipFilter,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,nil,player,f,e,tp)
				if tg then tg(e,tp,eg,ep,ev,re,r,rp,g:GetFirst()) end
				Duel.SetOperationInfo(0,CATEGORY_EQUIP,e:GetHandler(),1,0,0)
			end
end
function Auxiliary.EquipOperation(op)
	return	function(e,tp,eg,ep,ev,re,r,rp)
				local tc=Duel.GetFirstTarget()
				if tc:IsRelateToEffect(e) and tc:IsFaceup() then
					Duel.Equip(tp,e:GetHandler(),tc)
				end
				if op then op(e,tp,eg,ep,ev,re,r,rp) end
			end
end