main.lua

local _tl_compat; if (tonumber((_VERSION or ''):match('[%d.]*$')) or 0) < 5.3 then local p, m = pcall(require, 'compat53.module'); if p then _tl_compat = m end end; local math = _tl_compat and _tl_compat.math or math


require('love')

local intervals = {
   { "work", 25 },
   { "rest", 5 },
}

local t = 0
local i = 0

local limit = 0
local label = ""

love.graphics.setFont(love.graphics.newFont(32))
local nosoundImg = love.graphics.newImage('nosound.png')
local sound = true


local rate = 44100
local duration = 1.0
local freq_a = 440
local freq_b = 440 * 2
local samples = rate * duration
local beep
local selectedBorder = false

local function genBeep()
   local beepData = love.sound.newSoundData(samples, rate, 16, 1)
   for i = 1, samples do
      local lt = i / rate
      local note = ((1 - (i / samples)) * 2)
      local note_vol = note % 1
      local freq = note < 1 and freq_a or freq_b
      local a = math.sin(lt * freq * math.pi * 2)
      local b = (a * a) * 2 - 1
      local v = a * b * note_vol
      beepData:setSample(i - 1, 1, v)
   end
   return beepData
end

beep = love.audio.newSource(genBeep())


love.update = function(dt)
   t = t - dt
   if t <= 0 then

      beep:seek(0)
      if sound then
         beep:play()
      end

      i = i + 1
      if i > #intervals then
         i = 1
      end
      local cfg = intervals[i]
      label = cfg[1]
      limit = cfg[2] * 60
      t = limit
   end
   local mx, my = love.mouse.getPosition()
   local w, h = love.graphics.getDimensions()

   if mx > 0 and my > 0 and mx < w and my < h then
      selectedBorder = true
   else
      selectedBorder = false
   end
end

local mode = "grey"

function love.draw()

   if label == "work" then
      love.graphics.setColor(1.0, 0.0, 0., 1.)
   elseif label == "rest" then
      love.graphics.setColor(0., 1., 0., 1.)
   end
   love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth() * t / limit, love.graphics.getHeight())

   print("selectedBorder", selectedBorder)



   love.graphics.setColor(1.0, 1.0, 1.0, 1.0)
   print('label', label)
   love.graphics.printf(label, 0, 10, love.graphics.getWidth(), "center")

   if not sound then
      love.graphics.draw(nosoundImg, 0, 0)
   end
end

function love.keypressed(k)

   if k == "n" or k == "space" then

      t = 0
   end
   if k == "r" then
      mode = "red"
   elseif k == "g" then
      mode = "gray"
   end
   if k == "escape" then
      love.event.quit()
   end
   if k == 's' then
      sound = not sound
   end
   if love.keyboard.isDown("lctrl") then
      if k == "q" then
         love.event.quit()
      elseif k == "r" then
         love.event.quit("restart")
      end
   end
end

function love.mousemoved(_, _, dx, dy)
   print("m", dx, dy)
end