Recipes

Computer

in place of Stone

to get

Wired Modem

Networking Cable

Wireless Modem

Disk Drive

Floppy Disk

Can be dyed

Turtle

and

in place of Iron Ingot

and

to get

Combine

and up to two of:

Monitor

in place of Stone

to get 4x

Printer

Combine

with

to get

Combine

with

and

to get

Pocket Computer

in place of Stone

to get

Combine

and

Built-in Programs

labelbreaking without a label loses all data and fuel

copy / cp / rename / move source destination

delete file

monitor side program arguments...

bg / fg program arguments...advanced / multishell

repeatwireless repeater

gps host [x y z]

gps locate

refuel [amount]

craft

go [direction]

equip / unequip side

dig [distance]

excavate [square size]

Shortcuts

Ctrl-S Shutdown computer

Ctrl-R Reboot computer

Ctrl-T Terminate running program

Boot sequence: disk/startup, startup

Turtle Api

forward / back / up / down()

turnLeft / turnRight()

select(slot) / getSelectedSlot()

craft([quantity])

getItemCount / getItemSpace()

getItemDetail() {name, count, damage}

equipLeft / equipRight()

attack / attackUp / attackDown()

dig / digUp / digDown() or till dirt

place / placeUp / placeDown([signText])or use bucket

detect / detectUp / detectDown()

inspect / inspectUp / inspectDown() success, {name, metadata}, error

compare / compareUp / compareDown()

compareTo()

drop / dropUp / dropDown()

suck / suckUp / suckDown([amount])

refuel([quantity])

getFuelLevel() / getFuelLimit()

transferTo(slot, [quantity])

Coroutine Api

create(function)

resume(resume)

running()

status(coroutine)One of: running, suspended, normal, dead

wrap(coroutine)

yield(...)

Defaults

Fuel limit (moves): 20,000 normal / 100,000 advanced

Modem distance, wired (blocks): 256

Modem distance, wireless (blocks): 64+ (16+ in thunderstorm)

Resolution (chars): 51x19 chars computer / 7x5 monitor

Disk Api

isPresent(side) / hasData(side) / hasAudio(side)

setLabel(side, label) / getLabel(side) / getID(side)

getAudioTitle(side)

playAudio(side) / stopAudio(side)

eject(side)

File handles

close()

readLine() / readAll()"r"

write / writeLine(data)"w" or "a"

flush() "w" or "a"

read() / write(byte)"rb" or "wb"

Http Api

get(url, [headers]) sync

post(url, postData, [headers]) sync

request(url, [postData, [headers]]) nil, http_success or http_failure event sent later

Os Api

version()

computerID() / computerLabel() / setComputerLabel(label)

clock() Monotone since boot

time() / day()

sleep(seconds)

setAlarm(time) / cancelAlarm(alarm)

setTimer(seconds) / cancelTimer(timer)

pullEvent([target-event])

queueEvent(event, params...)

Native Os Events

key: keycode

char: letter

timer / alarm: id

redstone Any redstone input changed

disk / disk_detach: side

rednet_message: senderID, message, protocol

modem_message: side, frequency, replyFrequency, message, distanceTravelled

peripheral / peripheral_detach: side

mouse_click: button, x, y

mouse_scroll: direction, x, y

mouse_drag: button, x, y

monitor_touch: side, x, y Right click on an advanced monitor

term_resize

terminateos.pullEventRaw only

turtle_inventory Inventory changes

Printer Peripheral

newPage() / endPage()

write(text)

getPageSize() / getCursorPos() / setCursorPos(x, y)

getPaperLevel() / getInkLevel()

setPageTitle()

Rednet Api

open / close / isOpen(side) for networking

send(receiverId, message, [protocol])

broadcast(message, [protocol])

receive([protocolFilter], [timeout])

host / unhost(protocol, hostname)

lookup(protocol, [hostname])

Shell Api

exit()

dir() / setDir(path)

path() / setPath(path)

resolve(localPath) / resolveProgram(name)

aliases() / setAlias(alias, program) / clearAlias(alias)

programs([showHidden])

getRunningProgram()

run(command, args...)

openTab(command, args...)

switchTab(tabID)

Term Api

write(text)

clear() / clearLine()

getCursorPos() / setCursorPos(x, y)

setCursorBlink(shouldBlink)

isColor()

getSize()

scroll(n)

redirect(target)

current() / native()

setTextColor(color) / setBackgroundColor(color)

setTextScale(scale) monitor only

window.setVisible(visible)

window.restoreCursor()

window.getPosition() (x,y) of top-left

window.reposition(x, y, [width, height])

Textutils Api

formatTime(time, [twentyFourHour])

serialize(data) / unserialize(serializedData)

serializeJSON(data)

urlEncode(urlUnsafeString)

Lua Reference

if condition then block else block end

while condition do block end

repeat block until condition end

for i = begin, end, [step] do block end

for k,v in pairs(table) do block end

for i,v in ipairs(array) do block end

function name(args) block end

name = function(args) do block end

table.__index / table.__newindex

Example values: nil, True, False, {}, 3, "yes", {"yes", 3}, {a="a", b=3}

ComputerCraft 1.73