computercraft usine arbre

local n = 1
local fuel = turtle.getFuelLevel()

while n==1 do

for k=1,4 do
turtle.forward()
turtle.suckDown()
end

if turtle.detectDown() then

fuel = turtle.getFuelLevel()
if fuel < 240 then
turtle.select(15)
turtle.refuel(3)
turtle.select(1)
end

if turtle.detect() then
turtle.select(15)
turtle.suck()
turtle.select(16)
turtle.drop(64)
turtle.select(15)
local x = turtle.getItemCount()
x = x - 5
turtle.drop(x)

turtle.turnRight()
turtle.forward()
turtle.turnLeft()

turtle.select(9)
turtle.suck()
turtle.select(10)
turtle.drop(64)
turtle.select(9)
local y = turtle.getItemCount()
y = y - 16
turtle.drop(y)

turtle.turnRight()
turtle.forward()
turtle.turnLeft()

for a=1,3 do
turtle.select(a)
turtle.drop(64)

turtle.turnRight()
turtle.forward()
turtle.turnLeft()

else

turtle.turnRight()
shell.run("go forward 3")
turtle.turnRight()

end

else

turtle.turnLeft()

if turtle.detect() then

turtle.dig()
turtle.forward()
turtle.digDown()
turtle.select(9)
turtle.placeDown()
turtle.select(1)

while turtle.detectUp() do
turtle.digUp()
turtle.up()
end

while not turtle.detectDown() do
turtle.down()
end

turtle.turnLeft()
turtle.turnLeft()
turtle.forward()
turtle.turnLeft()

else

turtle.turnRight()

end

end