Raw files are text files found in the raw/objects/ subdirectory of Dwarf Fortress (used for world generation), as well as inside the saved game folder (data/save/<region name>/raw/objects/) for already generated worlds. These files can be looked through to discover various specifics of game items, materials, and creatures, and can be changed to alter how the game behaves. They are sometimes referred to by players as just "the raws".
The raw/graphics subfolder of Dwarf Fortress is used to store user-customizable graphics sets. The raw/interaction examples folder is absolutely useless and completely ignored by Dwarf Fortress.
Duplicating the raw files can cause several bugs, and even crashes. The game gets very messy and buggy when you do it.
Syntax of raw files
filename [OBJECT:TYPE] [TYPE:ID] <...contents...>
ID is an unique identificator for your type to use (i.e. [CREATURE:DOG], ID=DOG or [ITEM:ITEM_WEAPON_SWORD], ID=ITEM_WEAPON_SWORD).
Types of content
- BODY — body parts and structures.
- BODY_DETAIL_PLAN — similar to CREATURE_VARIATION, but used for defining tokens related to body parts (specifically materials, tissues, the assignment thereof, and body part positions, relative sizes, etc.)
- BUILDING — custom workshops and smelters.
- CREATURE — creatures.
- CREATURE_VARIATION — variations that can be applied to creatures (e.g., making them giants, or anthropomorphic). Technically a series of tokens that are added to or removed from the creature (essentially a set of templated changes).
- DESCRIPTOR_COLOR (tag is COLOR) — named colours for use with DESCRIPTOR_PATTERN objects (other purposes unknown)
- DESCRIPTOR_PATTERN (tag is COLOR_PATTERN) — patterns with colour combinations for use with creatures.
- DESCRIPTOR_SHAPE (tag is SHAPE) — shapes with descriptions and variations. These are used for engravings.
- ENTITY — civilization types, with assigned race, language, culture, ethics, and social structure.
- GRAPHICS — graphic tiles for creatures. These are not found inside the raw/objects folder.
- INTERACTION — interaction definitions.
- INORGANIC — inorganic material definitions.
- ITEM — items ranging from ammunition to food types, has secondary types for the purposes of [TYPE:ID].
- ITEM_AMMO — ammunition for ranged weapons.
- ITEM_ARMOR — body clothing, including armour.
- ITEM_FOOD — prepared food definitions.
- ITEM_GLOVES — hand clothing, including armour.
- ITEM_HELM — head clothing, including armour.
- ITEM_INSTRUMENT — instrument definitions.
- ITEM_PANTS — lower body clothing, including armour.
- ITEM_SHIELD — shields.
- ITEM_SHOES — foot clothing, including armour.
- ITEM_SIEGEAMMO — ammunition for siege weapons that ballistae fire.
- ITEM_TOOL — multi-purpose items that can serve as a weapon, food storage container, etc.
- ITEM_TOY — toy definitions.
- ITEM_TRAPCOMP — components that can be used in weapon traps (two special tags define trapcomps that can be used in other constructions: IS_SCREW and IS_SPIKE).
- ITEM_WEAPON — weapons that are used by soldiers, as well as digging tools.
- LANGUAGE — word definitions for the languages used by ENTITY objects.
- Entries beginning with [SYMBOL:ID] sort words into symbolic/poetic groups to be referenced by ENTITY preferences.
- Entries beginning with [WORD:ID] define words and their alternate forms (in english).
- MATERIAL_TEMPLATE — definitions of information common to groups of materials (referenced all over the place).
- PLANT — definitions of plants, their materials, and their derivitives.
- REACTION — reactions/custom workshop jobs (turn items into other items through dwarven or adventurer effort).
- TISSUE_TEMPLATE — defines templated tissues for use with BODY_DETAIL_PLAN objects or in creatures.
Usually empty strings are used to divide different types of structures like the fine name and [OBJECT:] or different entries, however everything which is not a token besides the 1st string (which is the filename) is understood as comments and is not considered.
The tokens are enclosed in square brackets ([TOKEN:VALUES]).
When a world is generated, the raw files are copied from <game folder>/raw/ to <game folder>/data/save/REGION/raw/. It is currently unknown how much these can then be changed without breaking the save.
A list of tokens can be seen at Category:Tokens.
The order that Dwarf Fortress parses raw files is determined by the first line of the raw file (not necessarily the filename). This parsing order is important for certain tags such as [COPY_TAGS_FROM], but not for most other tags.