function pac.CreateEntity(model)
    local ent = NULL

    effects.Register(
        {
            Init = function(self, p)
                self:SetModel(model)
                ent = self
            end,

            Think = function()
                return true
            end,

            Render = function(self)
                self:DrawModel()
            end
        },

        "pac_model"
    )

    util.Effect("pac_model", EffectData())

    return ent or NULL
end