timeline.lua

--- timeline sequencer
-- aka 'function tracker'

-- WARNING. NON FUNCTIONAL

line = 1 -- this makes it start at line 1!
function timeline_step(count)
  if count == 1 then
    print'1'
    return
  end
  if count == 2 then
    print'2'
    metro[1]:stop()
    return
  end



  tl[line][2]()
  local dur = tl[line][1]
  line = line +1
  if not tl[line] then return end -- stop the timeline
  dur = tl[line][1] - dur

  metro[1].time = dur
end

function f1()
  print('f1')
  ii.jf.play_note(0, 5)
end

function f2()
  ii.jf.run(-5)
  ii.jf.play_note(4/12, 3)
  output[3].volts = 0
end

function f3()
  ii.jf.play_note(7/12, 6)
end

function f4()
  ii.jf.run(0)
  output[3].volts = 5
end

function restart()
  line = 1
  timeline_step()
end

function init()
  output[3].slew = 2
  ii.jf.mode(1)
  ii.jf.run_mode(1)

  metro[1].time = 1
  metro[1].event = timeline_step
  metro[1]:start()
end

-- time  -- action
tl =
{ { 0  , f1 }
, { 1  , f2 }
, { 2.5, f3 }
, { 2.7, f1 }
, { 3.2, f4 }
, { 4  , restart }
}