Difference between revisions of "Worlds"

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(→‎World directory content: Add some more detail.)
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== Finding worlds ==
 
== Finding worlds ==
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* See [https://forum.minetest.net/viewforum.php?f=12 Maps] in the [http://forum.minetest.net forums] to find downloads to worlds that others have made.
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See [https://forum.minetest.net/viewforum.php?f=12 Maps] in the [http://forum.minetest.net forums] to find downloads to worlds that others have made.
  
 
== Installation ==
 
== Installation ==
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For world creators, <code>.7z</code> is the recommended archive format as it is a free format (as compared to <code>.rar</code>) that typically allows for the best compression.
 
For world creators, <code>.7z</code> is the recommended archive format as it is a free format (as compared to <code>.rar</code>) that typically allows for the best compression.
  
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Put the extracted files in the “<code>worlds</code>” folder of your Minetest installation folder. The files such as <code>env_meta.txt</code> must be in the root of the world’s folder (eg. “<code>worlds/my_world/env_meta.txt</code>”).
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Put the extracted files in the “<code>worlds</code>” folder of your Minetest installation folder. To find the folder, select the "About" tab in the main menu and press "Open User Data Directory".
  
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* Location of the <code>worlds</code> directory within the directory structure of a run-in-place installation of Minetest, including some of the folders Minetest adds after some usage as client and server, as well as the positions (…) that custom-made content goes. Irrelevant folders are not expanded.
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The files such as <code>env_meta.txt</code> '''must''' be in the root of the world’s folder (eg. “<code>worlds/my_world/env_meta.txt</code>”).
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<pre>
 
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This commented example shows the location and structure of a world called "someworld":
 
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    minetest/
 
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    ├── worlds/         (this folder will be created when the first local/singleplayer world is created)
 
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    │  ├── someworld        (the name given to the world by the user when it is created)
 
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    │  │  ├── players.sqlite (ingame data for each player)
 
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    │  │  ├── worldmods/     (create this folder for world exclusive mods)
 
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    │  │  ├── auth.sqlite    (player login data)
 
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    │  │  ├── env_meta.txt   (contains mostly time related information)
 
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    │  │  ├── map.sqlite    (database containing the map. The name may differ depending on backend used)
 
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    │  │  ├── map_meta.txt  (defines which mapgen is used and how)
 
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    │  │  └── world.mt      (should at least contain the game ID without which the world
 
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    │  │                      will not show up in the singleplayer tab)
 
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    │  └── … (more saved worlds. Some with exclusive world mods)
 
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    └── (other files and directories)
 
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</pre>
 
  
 
== World directory content ==
 
== World directory content ==
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For documentation about the structure of e.g. databases and the mapblock binary format, see [https://github.com/minetest/minetest/blob/master/doc/world_format.txt world_format.txt] in the Minetest source tree.
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See [https://github.com/minetest/minetest/blob/master/doc/world_format.md world_format.md] in the Minetest source tree.
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===auth.sqlite===
 
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The authentication database. Name may differ according to the [[Database backends|database backend]] type used.
 
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===env_meta.txt===
 
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Simple global environment variables.
 
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Example content:
 
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  game_time = 73471
 
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  time_of_day = 19118
 
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  EnvArgsEnd
 
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===force_loaded.txt===
 
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Lua table containing forcibly loaded Mapblocks.
 
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===ipban.txt===
 
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Banned IP addresses and usernames.
 
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Example content:
 
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  123.456.78.9|foo
 
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  123.456.78.10|bar
 
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===map_meta.txt===
 
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Simple global map variables. The [[Map generator]] is defined here along with [[Map generator/settings|its parameters]].
 
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Example content:
 
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  seed = 7980462765762429666
 
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  mg_name = v7
 
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  [end_of_params]
 
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===map.sqlite===
 
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Map database used for storing the locations and data of blocks. Name may differ according to the [[Database backends|database backend]] type used.
 
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===mod_storage.sqlite===
 
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Mod storage database used for storing mod-specific data. Name may differ according to the [[Database backends|database backend]] type used.
 
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===players.sqlite===
 
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Player database used for storing usernames and (encrypted) passwords. Name may differ according to the [[Database backends|database backend]] type used.
 
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===world.mt===
 
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Miscellaneous world metadata. Uses the Minetest Settings format.
 
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Example content:
 
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  creative_mode = false
 
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  player_backend = sqlite3
 
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  backend = sqlite3
 
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  gameid = nodecore
 
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  load_mod_coolmod = false
 
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The file includes lines stating what type of database backend is used and a list of installed mods with information whether they are activated for this world.
 
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Some third party software such as minetestmapper may also only consider the folder a valid minetest world when the world.mt is present.
 
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===/worldmods (folder)===
 
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This optional folder may contain mods that are needed for this map exclusively. All mods and modpacks inside this folder gets loaded no matter what.
 
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===Legacy===
 
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====auth.txt====
 
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If the world uses the obsolete ''files'' backend for authentication, this file contains authentication data, player per line.
 
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  <name>:<password hash>:<privilege1,...>
 
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Legacy format (until 0.4.12) of password hash is <name><password> SHA1'd,
 
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in the base64 encoding.
 
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Format (since 0.4.13) of password hash is #1#<salt>#<verifier>, with the
 
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parts inside <> encoded in the base64 encoding.
 
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<verifier> is an RFC 2945 compatible SRP verifier,
 
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of the given salt, password, and the player's name lowercased,
 
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using the 2048-bit group specified in RFC 5054 and the SHA-256 hash function.
 
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====/player (folder)====
 
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If the world uses the obsolete ''files'' backend for player data, this folder will contain player data.
 
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Filename can be anything.
 
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Contains ingame data for each player in a file named after the player.
 
  
 
== Schem file Creation / Import ==  
 
== Schem file Creation / Import ==  

Revision as of 12:30, 15 November 2023

Languages Language: English • Deutsch • Bahasa Melayu

A world contains an environment and/or building(s) you can play in. A world also includes all saved data associated with a world, like player data, mob positions, health, breath, and the like.

Finding worlds

See Maps in the forums to find downloads to worlds that others have made.

Installation

To install worlds: You have to extract them first. Most of them are in .zip, some of them can be in .7z, .rar or .tar.gz format. To extract archive files other than .zip on Windows, you need 7-Zip.

For world creators, .7z is the recommended archive format as it is a free format (as compared to .rar) that typically allows for the best compression.

Put the extracted files in the “worlds” folder of your Minetest installation folder. To find the folder, select the "About" tab in the main menu and press "Open User Data Directory".

The files such as env_meta.txt must be in the root of the world’s folder (eg. “worlds/my_world/env_meta.txt”).

World directory content

See world_format.md in the Minetest source tree.

Schem file Creation / Import

A schem file (.mts) is used to import building(s) into a world with the WorldEdit mod. This file can be found in “worlds/<my_world>/schems” folder.

  • To create a schem file :
  1. Type in your world name (with WorldEdit activated).
  2. Grant yourself all privileges: /grantme all
  3. Press F5 to show the coordinates.
  4. Select the area to export by commands with //pos1 and //pos2 (these positions corresponds to an invisible diagonal of a cuboid selection).
  5. Create your schem file with //mtschemcreate <name of your schem file>. The file will be created into your “worlds/<my_world>/schems” folder.
  • To import a schem file :
  1. Enter in your world (with WorldEdit activated).
  2. Grant yourself all privileges: /grantme all
  3. Put a schem file into your “worlds/<name of your new world>/schems" folder.
  4. Press F5 to show the coordinatess.
  5. Place a position where you want with command: //pos1
  6. Import your schem file with //mtschemplace <name of your schem file>

See also

Retrieved from "http://wiki.minetest.net/index.php?title=Worlds&oldid=28111"