Comunidad Gambas-es

Private Const METRONOMO As String = "|------||------|"
 
 
Public Sub Main()
 
  Dim t, d, bpm As Short
  Dim mtr As String
 
  bpm = 90
 
  t = 1
  Print
 
  Do
    d += Sgn(Sin(2 * Pi(1) * (t / 32)))
    mtr = METRONOMO
    Mid(mtr, d, 1) = "\e[31m\e[1mO\e[0m"
    Write #File.Out, "\r" & mtr & " = " & CStr(bpm) & " bpm   "
    Flush #File.Out
    If t == 31 Then t = 1
    Wait (60 / bpm) / 16
    Inc t
  Loop
 
End