question = {}

function love.load()
   love.graphics.setDefaultFilter("nearest")

   brick_image = love.graphics.newImage("brick.png", nil)
   for i=1,3 do
      question[i] = love.graphics.newImage("question" .. i .. ".png", nil)
   end

   quad = love.graphics.newQuad(0, 0, 16, 16, brick_image:getDimensions())
end

brick_frame = 1
brick_state = 0
brick_dir = 1

function love.update(dt)
   brick_state = brick_state + dt
   if (brick_state > 0.15) then
      brick_state = 0

      if brick_frame == 3 and brick_dir == 0 then brick_dir = -1
      elseif brick_frame == 3 then brick_dir = 0 end

      if brick_frame == 1 then brick_dir = 1 end

      brick_frame = brick_frame + brick_dir
   end

end

T = {
   BRICK = 1,
   QUESTION = 2,
}

function a(x, t)
   local t1 = {
      {1 + x, 4, T.QUESTION},
      {4 + x, 4, T.QUESTION},
      {4 + x, 5, T.QUESTION},
      {4 + x, 6, T.QUESTION},
      {4 + x, 7, T.QUESTION},
      {3 + x, 7, T.QUESTION},
      {2 + x, 7, T.QUESTION},
      {1 + x, 7, T.QUESTION},
      {1 + x, 6, T.QUESTION},
      {1 + x, 5, T.QUESTION},
      {1 + x, 8, T.QUESTION},
      {1 + x, 9, T.QUESTION},
      {2 + x, 10, T.QUESTION},
      {3 + x, 10, T.QUESTION},
      {4 + x, 9, T.QUESTION},
      {4 + x, 8, T.QUESTION},
   }
   for i=1,#t1 do
      t[#t+1] = t1[i]
   end
end

function n(x, t)
   local t1 = {
      {1 + x, 4, T.QUESTION},
      {1 + x, 5, T.QUESTION},
      {1 + x, 6, T.QUESTION},
      {1 + x, 7, T.QUESTION},
      {1 + x, 8, T.QUESTION},
      {1 + x, 9, T.QUESTION},
      {1 + x, 10, T.QUESTION},


      {2 + x, 8, T.QUESTION},
      {2 + x, 7, T.QUESTION},
      {3 + x, 6, T.QUESTION},
      {3 + x, 5, T.QUESTION},

      {4 + x, 4, T.QUESTION},
      {4 + x, 5, T.QUESTION},
      {4 + x, 6, T.QUESTION},
      {4 + x, 7, T.QUESTION},
      {4 + x, 8, T.QUESTION},
      {4 + x, 9, T.QUESTION},
      {4 + x, 10, T.QUESTION},
   }
   for i=1,#t1 do
      t[#t+1] = t1[i]
   end
end

function love.draw()
   width, height = love.graphics.getDimensions()

   -- 600 - 48
   local scale = 3
   love.graphics.scale(scale, scale)

   bricks = {
      {1, 0, T.BRICK},
      {2, 0, T.BRICK},
      {4, 0, T.BRICK},
      {5, 0, T.BRICK},
   }

   a(0, bricks)
   n(5, bricks)
   a(10, bricks)

   -- blue 8a84ff
   love.graphics.clear(0x8a / 255, 0x84 / 255, 0xff / 255)

   -- 48 px
   for i=1,#bricks do
      local image
      if bricks[i][3] == T.BRICK then
         image = brick_image
      elseif bricks[i][3] == T.QUESTION then
         image = question[brick_frame]
      else
         image = nil
      end

      love.graphics.draw(image, quad,
                         bricks[i][1] * 16,
                         (height / scale) - (16 * (bricks[i][2] + 1)))
   end
end