if warpdriveCommons then os.unloadAPI("warpdriveCommons") end
if not os.loadAPI("warpdrive/warpdriveCommons") then error("missing warpdriveCommons") end
local w = warpdriveCommons.w

local data

----------- Ship support

local ship
local ship_front = 0
local ship_right = 0
local ship_up = 0
local ship_back = 0
local ship_left = 0
local ship_down = 0
local ship_isInHyper = false
local ship_x, ship_y, ship_z = 0, 0, 0
local ship_xTarget, ship_yTarget, ship_zTarget = 0, 0, 0
local ship_actualDistance = 0
local ship_energyRequired = 0
local ship_movement = { 0, 0, 0 }
local ship_rotationSteps = 0
local ship_indexPlayer = 0
local ship_arrayPlayers = { }
local ship_indexTarget = 0

function ship_read(parData)
  data = parData
end

function ship_name(parName)
  if ship == nil or ship.isInterfaced() == nil then
    return ''
  end
  return ship.name(parName)
end

function ship_boot()
  if ship == nil or ship.isInterfaced() == nil then
    return
  end

  w.setColorNormal()
  w.writeLn("Booting Ship")

  w.write("- acquiring parameters: ")
  ship_front, ship_right, ship_up = ship.dim_positive()
  ship_back, ship_left, ship_down = ship.dim_negative()
  ship_isInHyper = ship.isInHyperspace()
  ship_movement = { ship.movement() }
  ship_rotationSteps = ship.rotationSteps()
  w.setColorSuccess()
  w.writeLn("ok")

  w.setColorNormal()
  w.write("- checking assembly   : ")
  local timeout = 10
  local isValid, message
  repeat
    isValid, message = ship.getAssemblyStatus()
    w.sleep(0.05)
    timeout = timeout - 1
  until isValid == true or timeout < 0
  if timeout < 0 then
    w.setColorWarning()
    w.writeLn("failed")
    w.writeLn(message)
    w.setColorNormal()
    w.sleep(6)
    -- don't reboot as the player might need to set new dimensions to fix it
  else
    w.setColorSuccess()
    w.writeLn("passed")
  end
  w.sleep(0.2)

  w.setColorNormal()
  w.write("- celestial position  : ")
  timeout = 10
  local pos
  repeat
    pos = ship.getLocalPosition()
    w.sleep(0.05)
    timeout = timeout - 1
  until pos ~= nil or timeout < 0
  if timeout < 0 then
    w.setColorWarning()
    w.writeLn("failed")
    w.writeLn("")
    w.writeLn("Something is wrong here, rebooting...")
    w.setColorNormal()
    w.sleep(2)
    w.reboot()
  else