if string.match(ent, "cw_flash_grenade") or string.match(ent, "cw_frag_grenade") or string.match(ent, "cw_smoke_grenade") then
            if CurTime() < grenTimeNew then
                ply:Notify("You may purchase a grenade in " .. math.Round(grenTimeNew - CurTime()) .. " seconds.", BASEWARS_NOTIFICATION_ERROR)
                return false
            else
                grenTimeNew = CurTime() + 30
                return true
            end
        end