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Audio

From Dwarf Fortress Wiki
Revision as of 21:05, 1 February 2024 by DPhKraken (talk | contribs) (→‎Identifiers: Clarified file locations)
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Dwarf Fortress contains music tracks which play at various points in game, including the main menu theme. Some types of audio seem to be triggered by events, while others play randomly while certain criteria are met. These seem to include some weather sounds, wild ambience, building sounds, river etc.

According to Tarn, there are different settings for every track. One depends on the caverns being opened, one plays only after the second year, one is a first year track. Strike the Earth plays when you first embark, and then gets mixed in with the others afterward. And so forth; there's a raw format for this so you can change it if you like.[1]

Game Audio settings can be adjusted in the settings menu.

Modding

Main article: modding

All sound and music files used by Dwarf Fortress are stored in the .ogg format within the <Dwarf Fortress>/data/sound/ subfolders. You can replace the existing ogg files with different ones. That has to be performed manually and isn't actually supported by the game. You can also change some of the definitions of when certain musical cues are played, using available music tokens and sound tokens in the raw files found in <Dwarf Fortress>\data\vanilla\vanilla_music\. You can add new music and sounds with raws in the sound folderv0.50.09, formatted like so:

Identifiers

To allow the game to read sound files consistently, they must be given an identifier. Identifiers can be any arbitrary string, just like any other raw object. Files containing identifiers are stored in a mod's sound/ directory (not the objects/ directory, where the logic for playing them is stored), and their name must start with sound_file_ or music_file_. Their first line must be the filename, followed by [OBJECT:SOUND_FILE] or [OBJECT:MUSIC_FILE] respectively.

sound_file_example
[OBJECT:SOUND_FILE]
[SOUND_FILE:<identifier>]
    [FILE:file name]
music_file_example
[OBJECT:MUSIC_FILE]
[MUSIC_FILE:<identifier>]
    [FILE:file name]
    [AUTHOR:author name]
    [LOOPS] optional
    [TITLE:piece title]
Token Arguments Extra Information
FILE
  • path to audio
(Required) Usually stored as "sound/...ogg".
AUTHOR
  • string
(Music only) Displays as the song author on pause menu.
LOOPS (Music only) If set, should play continuously until interrupted. [verify]
TITLE
  • string
(Music only) Displays as track title on pause menu.

Sound effects

All vanilla sound tokens are found within sound_standard.txt. All sound definition files must begin with sound_, followed by the [OBJECT:SOUND] token that tells the game that the file contains sound definitions.

[SOUND:<identifier>]
    [FILE:<file identifier>]
    [ANNOUNCEMENT:<announcement>]
    ...
    [ANNOUNCEMENT:<announcement n>]
Token Arguments Extra Information
FILE
  • sound file
(Required) File identifiers can be any of various hardcoded sounds (all present in the vanilla raws) or custom [SOUND_FILE] objects.
ANNOUNCEMENT Trigger condition, can use more than one announcement in the list.
SAVAGE_AREA Played randomly in a savage area.

Music tracks

All vanilla music tokens are found within music_standard.txt. All music files must begin with the file name[Verify], followed by the [OBJECT:MUSIC] token that tells the game that the file contains music definitions.

[MUSIC:TRACK_02]
	[FILE:EXPANSIVE_CAVERN]
		[CARD:EXPANSIVE_CAVERN_CARD_1] for the shuffled deck of short bits
		[CARD:EXPANSIVE_CAVERN_CARD_2]
		[CARD:EXPANSIVE_CAVERN_CARD_3]
		[CARD:EXPANSIVE_CAVERN_CARD_4]
	[EVENT:FIRST_CAVERN_OPENED]
	[CONTEXT:CAVERNS_OPENED]
	[FREQUENCY:UNCOMMON]
Token Arguments Extra Information
FILE
  • music file
(Required) Can be any of the many hardcoded files for the soundtrack, or it can be a custom [MUSIC_FILE] object.
CARD
  • music file(s)
Mostly unexplored, listed as a "shuffled deck of short bits." Appears to be played only if no song is currently playing? Before the song proper starts, the game will play a few of these in random order.
CONTEXT context(s) This song can randomly play if any of the contexts are met.
EVENT event(s) When the chosen event occurs, this song automatically plays and overrides the current song. If multiple songs match the event, a random song will be played from among them.
FREQUENCY
  • UNCOMMON or RARE
Can be set to 'UNCOMMON' to set the frequency half as often as the other candidates or 'RARE' to make it 1/5 as often as other candidates.
Contexts
Token Extra Information
ANY Can play at any time, including in menus.
MAIN The gamemode is Fortress Mode.
FIRST_YEAR You are controlling a fortress that is less than one year old.
SECOND_YEAR_PLUS Your fortress has been around for more than one year.
CAVERNS_OPENED Your fortress has access to the caverns.
SPRING The current season is spring. Appears to also be played in Legends mode and the main menu.
SUMMER The current season is summer. Appears to also be played in Legends mode and the main menu.
AUTUMN The current season is autumn. Appears to also be played in Legends mode and the main menu.
WINTER The current season is winter.
Events
Token Extra Information
JUST_EMBARKED Plays when founding a new fortress.
SIEGE A siege is announced.
FIRST_CAVERN_OPENED A new cave layer is discovered [verify]
MEGABEAST_ATTACK Plays when a megabeast's arrival is announced. It is unknown if it is also relevant for semi-megabeasts or titans.
FORGOTTEN_BEAST_ATTACK Plays when a forgotten beast's arrival is announced.
DEATH_SPIRAL Many citizen deaths have occurred in short succession.
TAVERN_MUSIC_PRESENT Many units have gathered to perform or watch a musical form.
TAVERN_DANCE_PRESENT Many units have gathered to perform or watch a dance.
LOST_FORT A fortress is abandoned or retired.


See Also