ferme

local coal = 16
local food = 1
local id = 88



function init()

        while turtle.detectDown() == true do
            turtle.back()
        end

        while turtle.detect() do
            turtle.turnRight()
        end

end


function refuel()
  print("niveau de fuel :" .. turtle.getFuelLevel())

  if turtle.getFuelLevel() < 50 then
        turtle.turnRight()
        turtle.select(coal)
        turtle.suck()
        turtle.refuel()
        turtle.select(food)
    end

end


function deplacement()
  food = 1
  init()

  turtle.select(food)
  while turtle.forward() == true do
    if food < 14 and turtle.getItemCount(food) < 1 then
      food = food + 1
      turtle.select(food)
    end

        turtle.dropUp()
  end

     while turtle.back() == true do end

end



function vide()

     turtle.turnLeft()
     turtle.turnLeft()

     for i = 1, 16 do
        turtle.select(i)
        turtle.suck()
    end
  turtle.select(16)
  turtle.drop()
     turtle.turnRight()
     turtle.turnRight()

end




-- programme principal
init()

while true do

        term.clear()
        refuel()
        deplacement()
        vide()

        for i = 0, 60 do
            os.startTimer(1)
            os.pullEvent("timer")
            term.clear()
            print("je pars dans :" .. 60-i .. " secondes")
        end

end