notis.lua

local sc = include("lib/tlps")
sc.file_path = "/home/we/dust/audio/tape/notis."

local lfo = include("lib/hnds")

local muted_L = false
local muted_R = false

rate = 1.0
rec = 1.0
pre = 0.0

-- for lib/hnds
local lfo_targets = {
  "none",
  "1vol",
  "2vol",
}

-- for lib/hnds
function lfo.process()
  for i = 1, 4 do
    local target = params:get(i .. "lfo_target")

    if params:get(i .. "lfo") == 2 then
      -- left/right volume
      if target > 1 and target <= 3 then
        params:set(lfo_targets[target], lfo[i].slope)
    end
  end
end
end


function init()
  sc.init()

  -- for lib/hnds
  for i = 1, 4 do
    lfo[i].lfo_targets = lfo_targets
  end
  lfo.init()

  params:bang()

  softcut.buffer_clear()
  softcut.enable(1,1)
  softcut.buffer(1,1)
  softcut.level(1,1.0)
  softcut.loop(1,1)
  softcut.loop_start(1,1)
  softcut.loop_end(1,3)
  softcut.position(1,1)
  softcut.play(1,1)

  -- set input rec level: input channel, voice, level
  softcut.level_input_cut(1,1,1.0)
  softcut.level_input_cut(2,1,1.0)
  -- set voice 1 record level 
  softcut.rec_level(1,rec)
  -- set voice 1 pre level
  softcut.pre_level(1,pre)
  -- set record state of voice 1 to 1
  softcut.rec(1,1)

  local screen_metro = metro.init()
  screen_metro.time = 1/30
  screen_metro.event = function() redraw() end
  screen_metro:start()
end

function key(n, z)
end

-- norns controls --

local function mix_enc(n, d)
  if n == 2 then
    if not muted_L then
      params:delta("1vol", d)
    end
  elseif n == 3 then
    if not muted_R then
      params:delta("2vol", d)
    end
  end
end

function enc(n, d)
  mix_enc(n,d)
end

-- screen drawing

local function draw()
  screen.level(10)
  screen.move(64, 15)
  screen.text_center("trem L : " .. string.format("%.2f", params:get("1vol")))
  screen.move(64, 23)
  screen.text_center("trem R : " .. string.format("%.2f", params:get("2vol")))
end


function redraw()
  screen.clear()
  screen.aa(0)
  screen.font_face(25)
  screen.font_size(6)
  screen.move(30 * 1, 5)
  -- current page indication
  draw()
  screen.update()
end