This is a library to parse Starbound's file formats which are used to store worlds, player characters, assets, etc.
Feel free to contribute either via submitting pull requests or writing up issues with suggestions and/or bugs.
Check out FORMATS.md for technical information on Starbound's file and data formats.
py-starbound can be installed (either to your system, user account, or
virtualenv) using the usual setup.py script:
$ python setup.py installAfter installation, the commandline utilities (described below) should
be available in your $PATH can can be run like any other app:
$ pystarbound-export [args]
$ pystarbound-region [args]If you wish to run these utilities from the git checkout itself (without installing first), the syntax is slightly more verbose:
$ python -m starbound.cliexport [args]
$ python -m starbound.cliregion [args]You can use the pystarbound-export script to extract all the files in a .pak
(or .modpak) file.
Example:
$ pystarbound-export -d assets /Starbound/assets/packed.pakOr from the git checkout directly:
$ python -m starbound.cliexport -d assets /Starbound/assets/packed.pakIf you want information about a region in a world (planet or ship), you
can use the region.py script. For example, here's how to pretty print
the tiles in a region:
$ pystarbound-region /Starbound/storage/universe/-382912739_-582615456_-73870035_3.world
World size: 3000×2000
Spawn point: (1224.0, 676.0)
Outputting region: (37, 21)
Outputting value: foreground_materialOr from the git checkout directly:
$ python -m starbound.cliregion /Starbound/storage/universe/-382912739_-582615456_-73870035_3.worldOutputs something like this:
If you don't provide X and Y coordinates after the path, it will default to the region that the spawn point is in.
You can also output specific tile values (instead of the foreground)
using --value-index (or -v):
$ pystarbound-region --value-index=12 /Starbound/storage/universe/-382912739_-582615456_-73870035_3.world 69 27
World size: 3000×2000
Spawn point: (1224.0, 676.0)
Outputting region: (69, 27)
Outputting value: liquid_pressureOutputs something like this:
And here's how to print the entities in a region:
$ pystarbound-region --entities /Starbound/storage/universe/-382912739_-582615456_-73870035_3.world 69 27
World size: 3000×2000
Spawn point: (1224.0, 676.0)
Outputting region: (69, 27)
[
[
"ObjectEntity",
8,
{
"direction": "left",
"inputWireNodes": [],
"interactive": true,
"name": "wiringstation",
"orientationIndex": 0,
"outputWireNodes": [],
"parameters": {
"owner": "916d5878483e3a40d10467dc419982c2"
},
"scriptStorage": {},
...The Python package lets you read data from Starbound's various file formats. The classes and functions expect file objects to read from.
You can use the mmap package to improve performance for large files,
such as packed.pak and world files.
Here's how to print the name of a player:
import starbound
with open('player/11475cedd80ead373c19a91de2e2c4d3.player', 'rb') as fh:
player = starbound.read_sbvj01(fh)
print('Hello, {}!'.format(player.data['identity']['name']))In the following example the mmap package is used for faster access:
import mmap, starbound
with open('universe/43619853_198908799_-9440367_6_3.world', 'rb') as fh:
mm = mmap.mmap(fh.fileno(), 0, access=mmap.ACCESS_READ)
world = starbound.World(mm)
world.read_metadata()
print('World size: {}×{}'.format(world.width, world.height))
x, y = world.metadata['playerStart']
print('Player spawns at ({}, {})'.format(x, y))
# Regions consist of 32×32 tiles.
rx, ry = x // 32, y // 32
print('An entity: {}'.format(world.get_entities(rx, ry)[0]))A vast amount of information about loaded Worlds is available via the
metadata attribute (as seen in the above section), but some
information is also abstracted out into an info attribute. For instance:
world = starbound.World(fh)
print('World Name: {}'.format(world.info.name))
print('World Description: {}'.format(world.info.description))
print('World Coordinates: ({}, {})'.format(world.info.coords[0], world.info.coords[1]))The full list of attributes currently available are:
| Attribute | Description |
|---|---|
biomes |
The full set of biomes found on the world. This should be a complete list, regardless of how much of the world has been explored. |
coords |
World coordinates, as a tuple. The first two elements are the in-map coordinates of the system, the third is effectively random but describes the world itself. |
description |
The internal description of the world. Will often include text describing the tier of the world. |
dungeons |
The full set of dungeons found on the world. This should be a complete list, regardless of how much of the world has been explored. |
name |
The name of the world. Will often include Starbound coloration markup. |
size |
A tuple describing the width and height of the world. |
world_biomes |
A set of the main biome IDs of the world, of the sort reported in the ingame navigation screen. |
Many entities in Starbound, such as bookmarked flags, mech beacons,
quest markers, etc, have UUIDs or IDs which the game can use to find
where they are in the map without having to have all regions loaded.
Player bookmark UUIDs can be found in the player.data['universeMap']
dict, underneath teleportBookmarks. One object type which does
not use UUIDs is a level's mech beacon, which instead uses the magic
string mechbeacon. To find the ingame coordinates for a level's
beacon (if one is present), this can be used:
mechbeacon_coords = world.get_entity_uuid_coords('mechbeacon')
if mechbeacon_coords:
print('Mech beacon found at ({}, {})'.format(*mechbeacon_coords))
else:
print('No mech beacon in level!')Starbound keeps most of the assets (images, configuration files,
dungeons, etc.) in a file called packed.pak. This file uses a special
format which can be read by py-starbound, as you can see below.
import starbound
with open('assets/packed.pak', 'rb') as fh:
package = starbound.SBAsset6(fh)
# Print the contents of a file in the asset package.
print(package.get('/lighting.config'))Currently, only the SBVJ01 file format can be written by py-starbound. This means player files, client context files, and the statistics file.
Here's an example that renames a player (WARNING: Always back up files before writing to them!):
import starbound
with open('player/420ed511f83b3760dead42a173339b3e.player', 'r+b') as fh:
player = starbound.read_sbvj01(fh)
old_name = player.data['identity']['name']
new_name = old_name.encode('rot13')
player.data['identity']['name'] = new_name
print('Updating name: {} -> {}'.format(old_name, new_name))
# Go back to the beginning of the file and write the updated data.
fh.seek(0)
starbound.write_sbvj01(fh, player)
# If the file got shorter, truncate away the remaining content.
fh.truncate()
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