startup

local p1 = 'left'
local p2 = 'top'
local p3 = 'bottom'
local p4 = 'back'
local p5 = 'right'
local p1State = false
local p2State = false
local p3State = false
local p4State = false
local p5State = false

function togglePistion(index)
  if index == 1 then
    p1State = not p1State
    rs.setOutput(p1, p1State)
  elseif
end

function resetPistions()
  rs.setOutput(p1, false)
  rs.setOutput(p2, false)
  rs.setOutput(p3, false)
  rs.setOutput(p4, false)
  rs.setOutput(p5, false)
end

function extendPistons()
  rs.setOutput(p1, true)
  sleep(0.2)
  rs.setOutput(p3, true)
  sleep(0.2)
  rs.setOutput(p5, true)
end

function retractPistons()
  rs.setOutput(p5, false)
end

print('loaded...')