startup

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function Palivo()
  if turtle.getFuelLevel() < 100 then
    turtle.select(1)
    turtle.refuel(2)
  end
end
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function Nasat()
  turtle.suck()
  turtle.suckUp()
end
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function Vyklad()
  for i=1,14 do
    turtle.forward()
  end
  Nasat()
  turtle.forward()
  turtle.turnRight()
  turtle.select(1)
  for n=1,3 do
    turtle.suck()
  end
  turtle.turnLeft()
  turtle.turnLeft()
  for i=1,9 do
    turtle.select(i+3)
    turtle.drop()
  end
  turtle.turnLeft()
  for i=1,7 do
    turtle.forward()
  end
end
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function Strom()
  turtle.select(3)
  if turtle.compare() then
    turtle.dig()
    turtle.forward()
    while turtle.compareUp() do
      turtle.digUp()
      turtle.up()
    end
    while turtle.detectDown() == false do
      turtle.down()
    end
    turtle.back()
    turtle.select(2)
    turtle.place()
    rednet.send(41, "wood")
  end
end
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function GPS()
end
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rednet.open("right")
Palivo()
GPS()
while true do
  for n=1,8 do
    turtle.forward()
    turtle.turnLeft()
    Strom()
    turtle.turnRight()
    turtle.turnRight()
    Strom()
    turtle.turnLeft()
    turtle.suck()
    Palivo()
  end
  Nasat()
  turtle.turnLeft()
  turtle.turnLeft()
  Vyklad()
end