manualt2

print("Spacial Controls:")
print("W/S = Forward/Back")
print("A/D = Turn Left/Right")
print("Space/Shift = Move Up/Down")
print("Other Commands:")
print("ESC = Exit Program/Exit Turtle Interface")
print("R = Refuel from any slot")

function forward()
  turtle.forward()
end

function back()
  turtle.back()
end

function lt()
  turtle.turnLeft()
end

function rt()
  turtle.turnRight()
end

function up()
  turtle.up()
end

function down()
  turtle.down()
end

function refuel()
  for i = 1, 16 do
    turtle.select(i)
    turtle.refuel(64)
  end
end

function terminate()
  os.reboot()
end

commands = {[17] = forward,  [31] = back,  [30] = lt,  [32] = rt, [57] = up, [42] = down, [19] = refuel, [1] = terminate}

while true do
event, button = os.pullEvent("key")
fn = commands[button]

  if fn ~= nil then
    fn()
  end
end