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https://github.com/curioustorvald/Terrarum.git
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adding loadorder to savegame
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minjaesong
82
work_files/DataFormats/SAVE_FORMAT.md
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82
work_files/DataFormats/SAVE_FORMAT.md
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## Introduction
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On the main game, any player can access any generated worlds, and thus players data and worlds are saved separately.
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The main game directory is composed of following directories:
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```
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.Terrarum
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+ Players
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- "${PlayerName}-${UUID}", TVDA {
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[-1] player JSON,
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[-2] spritedef,
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[-3] !optional! spritedef-glow,
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[-4] loadOrder.txt
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[-1025] !optional! sprite-bodypart-name-to-entry-number-map.properties,
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[-1026] !optional! spriteglow-bodypart-name-to-entry-number-map.properties,
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[1+] !optional! bodyparts tga.gz
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}
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*if file -1025 is not there, read bodyparts from assets directory
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*optionally encrypt the files other than -1
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*disk name is player's name encoded in UTF-8
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+ Shared
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- <e.g. Disk GUID>, TEVD { * }
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- <this directory can have anything>
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+ Worlds
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- "${WorldName}-${UUID}", TVDA {
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[-1] world JSON with Player Data,
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[actorID] actors (mainly fixtures) JSON,
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[0x1_0000_0000L or (layerNumber shl 24) or chunkNumber] chunk data,
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[-2] screenshot.tga.gz taken by the last player
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[-4] loadOrder.txt
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}
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*disk name is world's name encoded in UTF-8
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```
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(TEVD stands for Terrarum Virtual Disk spec version 3, TVDA stands for spec version 254; both have MAGIC header of `TEVd`)
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Do not rely on filename to look for a world; players can change the filename
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## Handling The Player Data
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Some of the "player assets" are stored to the world, such assets include:
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- Physical Status (last position and size as in scale)
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- Inventory (instance of ActorInventory)
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- Actorvalues (only on Multiplayer)
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### Loading Procedure
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1. Load the Actor completely first
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2. Load the World
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3. Overwrite player data with the World's
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If the World has the Actorvalue, World's value will be used; otherwise use incoming Player's
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Multiplayer world will initialise Actorvalue pool using incoming value -- or they may choose to use
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their own Actorvalue called "gamerules" to either implement their own "gamemode" or prevent cheating)
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For Singleplayer, only the xy-position is saved to the world for later load.
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Worlds must overwrite new Actor's position to make them spawn in right place.
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### Remarks
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Making `inventory` transient is impossible as it would render Storage Chests unusable.
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## Prerequisites
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1. Player ID must not be strictly 9545698 (0x91A7E2)
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1. Use classname `net.torvald.terrarum.modulebasegame.gameactors.IngamePlayer` to check
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2. Each World and Player has to be uniquely identifiable via GUID
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3. `ActorNowPlaying` must be drawn on top of other actors of same RenderOrder
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## To-dos After the Initial Implementation
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1. Modify Savegame Crackers and Disk Crackers to work with the new scheme
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2. Create Player Creator Tool for avatar-makers
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## Goals
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1. Allow multiple players share the same world
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2. Make multiplayer possible
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3. Make Players distributable (like VRChat avatars)
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@@ -1,27 +0,0 @@
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A savegame consists of a Playable Character Information, Savegame Metadata, and other files.
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A savegame is a single file in the format of TerranVirtualDisk.
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Files contained the TerranVirtualDisk is as follows:
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(root)
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worldinfo0 -- Savegame Metadata (TESV)
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Has fixed Entry ID of 32766
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worldinfo1 -- (TODO Copy of blocks.csv OR BlockCodex in JSON) -- will use this from the next load
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Has fixed Entry ID of 32765
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worldinfo2 -- (TODO Copy of items.csv OR ItemCodex in JSON, static only) -- will use this from the next load
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Has fixed Entry ID of 32764
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worldinfo3 -- (TODO Copy of materials.csv OR MaterialCodex in JSON) -- will use this from the next load
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Has fixed Entry ID of 32763
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world[n] -- Layer Data (TEMD); [n] is a serial number of the world (starts at 1)
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Has fixed Entry ID of [n]
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(any random number in Hex ACTORID_MIN..FFFFFFFF) -- Serialised Entity Information (including Player), Entry ID is random
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(PLAYER_REF_ID in Hex -- 91A7E2) -- Player Character Information (Serialised--JSON'd--Entity Information), Entry ID is random
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(51621D) -- The Debug Player (Serialised Entity Information), Entry ID is random
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load_order.txt -- LoadOrder.csv (NOT zipped)
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Has fixed Entry ID of 32767
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// TODO select one of following:
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(any random number in Hex 32768..ACTORID_MIN - 1) -- Serialised Dynamic Item?
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worldinfo4 -- dynamic item codex in JSON, has fixed Entry ID of 32762
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Remarks: world history is created at the load time by scanning all the actors' corresponding ActorValue
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@@ -1,45 +0,0 @@
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Savegame metadata
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* Endianness: LITTLE
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* Filename: 'worldinfo0'
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Ord Hex Description
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00 54 T
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01 45 E
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02 4D S
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03 44 V
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04 01 Descriptor version number
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05 03 Number of hashes
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06 Name of the world in UTF-8 (arbitrary length, must not contain NULL)
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n-1 00 String terminator
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(Ord is now offset from n)
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00 Terrain seed (8 bytes)
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08 Randomiser s0 (8 bytes)
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10 Randomiser s1 (8 bytes)
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18 Weather s0 (8 bytes)
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20 Weather s1 (8 bytes)
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28 ReferenceID of the player (4 bytes, a fixed value of 91A7E2)
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2C Current world's time_t (the ingame time, 8 bytes)
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34 Creation time in time_t (6 bytes)
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3A Last play time in time_t (6 bytes)
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40 Total playtime in time_t (4 bytes) // will record 136.1 years of playtime
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44 SHA-256 hash of worldinfo1 (32 bytes)
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72 SHA-256 hash of worldinfo2 (32 bytes)
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A4 SHA-256 hash of worldinfo3 (32 bytes)
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D6 Uncompressed size (2 bytes)
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D8 Deflated thumbnail image in TGA format
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p-2 (it's deflated so that it saves faster, so no Lzma)
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p-2 0xFF
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p-1 0xFE
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Note: if you're going to add more footer beyond this point, DON'T;
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instead pack the thumbnail.tga and other footers in TEVD container.
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@@ -1,94 +0,0 @@
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Terrarum Game Map Format
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* Endianness: LITTLE
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Ord Hex Description
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00 54 T
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01 45 E
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02 4D M
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03 7A z # 'z' because it's compressed
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04 03 Version revision number of this format (unreleased numbers also count)
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05 03 Number of layers, NOT the number of payload
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06 05 Number of payloads
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07 01 Compression algorithm, 0 for none, 1 for DEFLATE, 2 for LZMA, otherwise undefined (maybe LZMA2 for the future?)
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Value of 01 (DEFLATE) is recommended for its faster compression
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08 World generator version. If the generator adds new feature (e.g. new ores, new buildings)
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09 this number must be incremented by one.
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0A World width
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0B World width
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0C World width
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0D World width
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0E World height
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0F World height
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10 World height
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11 World height
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12 Default spawn coord in Absolute Tile Number
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13 Default spawn coord in Absolute Tile Number
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14 Default spawn coord in Absolute Tile Number
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15 Default spawn coord in Absolute Tile Number
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16 Default spawn coord in Absolute Tile Number
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17 Default spawn coord in Absolute Tile Number
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# Payload
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#
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# Each layer and other information are stored as a "payload"
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# A payload is consisted as follows:
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#
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# Literal Description
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# "\0pLd" Payload header [00, 70, 4C, 64]
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# [4] Identifier. 4 lettres ASCII string
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# [6] Uncompressed size of DEFLATEd binary (max size 256 TB)
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# [6] Length of the actual payload (max size 256 TB)
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# [..] DEFLATEd binary (begins with one of these: 0x789C, 0x78DA, 0x7801)
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Payload "TERR" -- world terrain data in Uint16
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Uncompressed size will be 2x of (width * height)
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Payload "WALL" -- world walls data in Uint16
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Uncompressed size will be 2x of (width * height)
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Payload "TdMG" -- world terrain damage data, array of: (Int48 tileAddress, Float32 damage)
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Uncompressed size will be arbitrary (multiple of tens)
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Payload "WdMG" -- world walls damage data, array of: (Int48 tileAddress, Float32 damage)
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Uncompressed size will be arbitrary (multiple of tens)
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Payload "FlTP" -- world fluid types, array of: (Int48 tileAddress, Signed Int16 type)
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Uncompressed size will be arbitrary (multiple of eights)
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Payload "FlFL" -- world fluid fills, array of: (Int48 tileAddress, Float32 amount)
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Uncompressed size will be arbitrary (multiple of tens)
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If the 'amount' < 0.0001f (WorldSimulator.FLUID_MIN_MASS), the entry must be discarded
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Payload "WiNt" -- wiring nodes, in JSON format
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Payload "TMaP" -- tile number to name map, array of: (Int32, tileNumber, String itemID)
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String is null-terminated byte array
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TODO need a format that can store arbitrary number of conduits, not just limited to 32
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/*Payload "CtYP" -- conduit types, array of: (Int48 tileAddress, Uint32 bitarray)
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can hold 32 different wires simultaneously
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Payload "CfL0" -- conduit fills, aka size of liquid/gas packet, array of: (Int48 tileAddress, Float32 fill)
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CfL0..CfL9, CfLa..CfLf are available to store values for 16 different things.*/
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EOF 45 E
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EOF 6E n
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EOF 64 d
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EOF 54 T
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EOF 45 E
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EOF 4D M
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EOF FF Byte order mark
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EOF FE Byte order mark
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@@ -1,127 +0,0 @@
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## Savegame Structure
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- The Savegame is a TerranVirtualDisk archive that stores multiple files in the disk's root directory
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- Savegame stores metadata, Worlds and Actors in the game
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- A player gets one unique Savegame
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- A player can have Multiple worlds
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- Worlds are identified using integer ranged 1 through 32767 (inclusive)
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- Actor ID is unique within the scope of the Savegame
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- A World stores list of Actor IDs that resides in the world
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### File Structure
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Each file on the Savegame has following convention:
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|Type|Filename|ID|
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|---|---|---|
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|Metadata|savegame|-1|
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|Blocks Properties|blocks|-16|
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|Items Properties|items|-17|
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|Wires Properties|wires|-18|
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|Materials Properties|materials|-19|
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|Factions Properties|factions|-20|
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|Other Properties used by modules|modprops|-1024|
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|Worlds|world$n ($n is a world index)|$n|
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|Actors|actor$n ($n is an Actor ID)|$n|
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User formats can have ID of -2147483648..-65536
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### Solving Problems
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#### How do I determine which world to read in?
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Load the player (always has the entry ID of 9545698) and the property "worldCurrentlyPlaying" should
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contain an integer that is a world index. Only the actors that are instance of IngamePlayer will have
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the property.
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### Save File Examples
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Following code is an example Savegame JSON files.
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#### savegame.json
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```
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{
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savename: "Test World 1",
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genver: 0x00030001, /* generator version in integer; always use TerrarumAppConfiguration.VERSION_RAW */
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terrseed: "84088805e145b555",
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randseed: "19b25856e1c150ca834cffc8b59b23ad",
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weatseed: "e5e72beb4e3c6926d3dc9e3e2ef7833b",
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playerid: 9545698,
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creation_t: <creation time in real-world unix time>,
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lastplay_t: <last play time in real-world unix time>,
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playtime_t: <total play time in real-world unix time>,
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thumb: <Ascii85-encoded gzipped thumbnail image in TGA>,
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loadorder: <LoadOrder serialised>,
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worlds: [1,2,6,7]
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}
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```
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#### world1.json
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File is named as `"world"+world_index+".json"`.
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The fields are auto-generated by GDX's JSON serialiser.
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```
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{
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worldName: "New World",
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worldIndex: 1,
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width: 9000,
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height: 2250,
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spawnX: 4500,
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spawnY: 248,
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creationTime: 1629857065,
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lastPlayTime: 1629857065,
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totalPlayTime: 0,
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layerTerrain: {
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h: <SHA-256 hash of 'b'>,
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b: <Ascii85-encoded gzipped terrain layerdata>,
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x: 9000,
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y: 2250
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},
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layerWall: {
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h: <SHA-256 hash of 'b'>,
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b: <Ascii85-encoded gzipped wall layerdata>,
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x: 9000,
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y: 2250
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},
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wallDamages:{},
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terrainDamages: {},
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fluidTypes: {}
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fluidFills: {},
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wirings: {},
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wiringGraph: {},
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gravitation: {y:9.8}
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globalLight: {
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r:0.8826928,
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g:0.8901961,
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b:0.9055425,
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a:0.93691504
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},
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averageTemperature: 288,
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generatorSeed: 0,
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worldTime: 27874,
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tileNumberToNameMap: {},
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extraFields: {},
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genver: 4
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comp: 1
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}
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```
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#### actors.json
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The fields are auto-generated by GDX's JSON serialiser.
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```
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[
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{ /* actor serialised in JSON *
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class: "net.torvald.terrarum.modulebasegame.gameactors.IngamePlayer", /* depends on the actor */
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referenceID: 1342111743,
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actorValue: { /* actorValue serialised in JSON */ },
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hitbox: ...,
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...
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},
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...
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]
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```
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47
work_files/DataFormats/terrarum_advanced_lang_file.txt
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47
work_files/DataFormats/terrarum_advanced_lang_file.txt
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@@ -0,0 +1,47 @@
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# example lang file
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meta language:fiFI
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meta nounclasslabel:nom,par,accnom,accgen,gen,iness,ela,illa,adess,abla,alla,ess,trans,inst,abess,comit,pnom,ppar,paccnom,paccgen,pgen,piness,pela,pilla,padess,pabla,palla,pess,ptrans,pinst,pabess,pcomit
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meta nounseries:follow-nounclasslabel # basically tells the parser that 'nounclasslabel' has everything you need
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CONTERT_HOUSE_NOUN:talo,taloa,talo,talon,talon,talossa,talosta,taloon,talolla,talolta,talolle,talona,taloksi,,talotta,,talot,taloja,talot,talot,talojen,taloissa,taloista,taloihin,taloilla,taloilta,taloille,taloina,taloiksi,taloin,taloitta,taloineen
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CONTEXT_GO_TO_VERB:mennä <1:illa> # with CONTERT_HOUSE_NOUN: "mennä taloon"
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meta language:koKR
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meta nounclasslabel:use korean # built-in automation for korean
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meta nounseries:undefined # the grammar of this language does not take noun's count into account
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CONTEXT_HOUSE_NOUN:집
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CONTEXT_TOWARDS_VERB:<1>{1:로,으로,로} 가기 # when 'korean' is used for nounclasslabel, the character code of the hangul letter is taken into account. GIVEN_WORD_SET.get(i), where i = ((char - 44032) % 28 == 0) ? 0 : ((char - 44032) % 28 == 8) 2 : 1
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meta language:enUS
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meta nounseries:singular-plural # tells the parser that first element is singular, and the second is plural
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CONTEXT_HOUSE_NOUN:House,Houses
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CONTEXT_TOWARDS_VERB:Go to <1>
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meta language:frFR
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meta nounclasslabel:m,f,pm,pf,vm,vf
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meta nounseries:singular-plural # tells the parser that first element is singular, and the second is plural
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CONTEXT_COVID_NOUN:f:Covid,Covid
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CONTEXT_INTERNATIONALE_NOUN:vf:Internationale,Internationale
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CONTEXT_THE_STH:{1:Le ,La ,L’,L’}<1> # with CONTEXT_COVID_NOUN: "La Covid"; with CONTEXT_INTERNATIONALE_NOUN: "L’Internationale"
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meta language:la
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meta nounclasslabel:m,f,n
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meta nounseries:singular-plural # tells the parser that first element is singular, and the second is plural
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CONTEXT_CHICKEN_NOUN:m:Gallus,Galli
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CONTEXT_VERITAS_NOUN:f:Veritas,Veritates
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CONTEXT_X_IS_MY_LIGHT:<1:plural> lux {1:meus,mea,meum} # 'plural' is pre-defined name that comes with 'singular-plural' nounseries
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## the preamble
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meta nounclasslabel:m,f,n,mp,fp,np # for german: masculine singular, feminine singular, neuter singular, masculine plural, feminine plural, neuter plural
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meta nounclasslabel:m,f,n,md,fd,nd,mp,fp,np # for sanskrit: masc./fem./neu. singular, dual and plural
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meta nounclasslabel:use korean # a pragma to use built-in automation labeled 'korean'
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Reference in New Issue
Block a user