Difference between revisions of "Furniture Modding"

Latest revision as of 17:38, 29 August 2025

Furniture packages should be located in subfolders in the "Furniture" folder with the game. A furniture package will inherit its name from the folder name. Furniture is created using the TyD data language.

Helpful console commands

RELOAD_FURNITURE - Reloads all furniture mods immediately, does not affect already placed furniture
FURNITURE_DEBUG True - Adds an in-game overlay to the selected furniture showing its boundary, navigation mesh, interaction points and snap points
FURNITURE_THUMBNAIL X - Generates a thumbnail for the the furniture named X and places it in the Furniture folder. This command only works in the main menu
EXPORT_FURNITURE_BOUNDS X - Exports the auto generated furniture boundaries (created by adding the AutoBounds True record) and puts it in the TyD file for the furniture named X. This should be done when you're finished with the furniture, to avoid having the game generate them on every startup. This also allows you to change them in the TyD file. Note that this action removes any special formatting and comments.
EXPORT_FURNITURE_POINTS X - Exports snap and interaction points for the the furniture named X and writes it to its TyD file. You can use this to inspect snap and interaction points for any furniture in the game, by using the Base furniture override. If these are already overridden in the file, it will just write out the same points twice.
UNLOCK_FURNITURE - Allows you to place furniture that hasn't been unlocked in-game
GENERATE_LOCALIZATION X - Generates localization files based on the mod named X

Furniture modding

Tutorial

Check out a video tutorial on how to create furniture mods here:

‎

TyD file layout

Each furniture should be defined in separate TyD files.

The root table should have a Thumbnail record with a relative path to a 128x128 thumbnail to use in-game.

The root table can also have a Base record to inherit from an existing furniture from the game. If you define the record AutoBounds True, the game will auto generate the navigation mesh, building boundary, vertical span, x and y grid offset, width and vertical offset for wall furniture, and collision box for selection, based on the furniture meshes, otherwise these can be controlled in the Furniture component by setting the variables BuildBoundary, NavBoundary, Height1, Height2, OnXEdge, OnYEdge, WallWidth, YOffset and the BoxCollider component.

You can check your build and navigation boundary, and interaction and snap points by enabling furniture debugging using the command FURNITURE_DEBUG True in the console and selecting the furniture you want to review in-game. The navigation boundary is located on the floor and goes from green to pink. The build boundary also illustrates Height1 and Height2 and goes from cyan to red. Interaction points are blue and snap points are yellow:

It is highly recommended that you run the command EXPORT_FURNITURE_BOUNDS with your furniture name as parameter, if you've used the AutoBounds True record. This command bakes the bounds information in the TyD file so it doesn't have to be recalculated each time the game launches. Note that it reformats and removes comments from your file.

Hierarchy

Every object you add to your furniture can be given a name using a ComponentName record and can be added as a child transform to another object by using a TransformParent with the ComponentName of the other object. If TransformParent is not defined, the object will be added to the root furniture object.

You can define a list of empty Transforms using a Transform list with tables that define a Name (instead of ComponentName), Position and Rotation (in degrees as Euler angles).

You can add Unity components to any tranforms and objects by using the TransformParent record in a table that has the same name as the UnityComponent you want to add. As an example, you can add a Unity Light component to a Transform and pass the transform's name to the Furniture component's ColorableLights list and you now have a light that changes color based on what the player picks. Just make sure they are defined in the correct order (You can't refer to a TransformParent that hasn't been created yet).

Transforms
	[
		{
		Name 		LightUp
		Position	[ 0; 0.5; 0 ]
		Rotation	[ 0; 0; 0 ]
		}
	]
Light
	{
	TransformParent		LightUp
	range			10 #This is a variable from the Unity Light component, refer to the Unity docs
	intensity		10
	}
Furniture
	{
	ColorPrimaryEnabled		True
	LightPrimary			True
	ColorableLights			[ LightUp ]
	}

Naming your furniture

Your furniture will take its name from the Name record in the root table of your TyD file or from the filename, if it is an XML file. As of Alpha 11.4.10, this name should be considered an ID and not what the player will see, so you should try and make it as unique as possible, to avoid clashing with vanilla furniture or furniture from other mods. To name your furniture in the UI use the LocalizedName variable in the Furniture component table (Not the root table! See all varibles here) and use the GENERATE_LOCALIZATION your_mod_name console command to generate the localization files for your mod. To find your furniture's name in the UI, the game will lookup your mods ID/filename and return the LocalizedName that has been exported with the GENERATE_LOCALIZATION command. This has the added benefit of allowing people to translate your mod to other languages.

Meshes and materials

Meshes will be loaded from the Models list. The Models list should contain a list of tables that define meshes. Each mesh table should have a File record, with the relative path to an .obj file, a Position, Rotation (in degrees as Euler angles) and Scale (Should always be positive). Optionally, the mesh tag can have a TransformParent record, to make it a child transform of an object with the specified name, a ComponentName record to name the mesh for later reference(e.g. to make it a parent for another mesh or transform) and a Material record to give it a material.

If you omit the Material record, it will automatically select the in-game default furniture material, which has great performance and allows the player to colorize the furniture. The default material works by mapping the Red, Green and Blue channels to the colors the players has picked for the furniture, while greyscale pixels remain greyscale. Furthermore, the alpha channel is used to control material smoothness and emission/glow. 100% alpha will make the material rough and then smoother as the alpha decreases, 0% alpha will make the material glow in the dark (Note that some image editing software will destroy your RGB channels if the alpha channels is 0%, e.g. Photoshop). If you use the default material, you should UV map your furniture to the texture pictured below. You can also set the Material record to Glass to use the in-game glass shader.

If you want to use your own materials and textures, you need to add a Materials.tyd file. It should contain a list of tables that define your materials. The first record in a material table should be the Type, which can be one of the following values:

Unity, the default Unity standard shader as of Unity 2017.4 (http://unity3d.com/get-unity/download/archive)
Standard, the default furniture shader used in-game
Atlas, a shader that allows the player to change the furniture texture, which works well for paintings
Masked, works like the standard shader with RGB mapping, but has 100% emission and transparency from the alpha channel using dithering

For each material you can add a Texture record to refer directly to an image file to use as the materials main texture. Each material table can have 3 tables

Textures
Floats
Colors

Each can contain a set of records that define textures, numbers and colors, where the record names should reference actual shader variables as defined in Unity, e.g:

_MainTex
_BumpMap
_OcclusionMap
_Metallic
_Glossiness
_BumpScale
_Color

The standard furniture shader

As described above the default standard furniture shader works by mapping the Red, Green and Blue channels to the colors the players has picked for the furniture. This also means that dark red will darken the color the player has chosen, so the color #800000, will darken the player's primary color by 50%. This can be used to add shadows and occlusion to your textures, while still allowing for player coloring.

Outside of the Texture record, this shader can also have a NormalMap record, to add normal maps to your furniture. Note that this incurs a small performance penalty. The alpha value of the normal map is used to make the material more or less metal looking, a value of 0% alpha will make the material look completely metallic.

There is also an ExtraMap record, which allows you to control smoothness with the Red channel, Emission strength with the Green channel and finally the Blue channel controls whether to use the color in the main texture as is or map it to the player color. The Blue channel of this texture will allow you to have static colors on parts of your furniture, while still allowing for player coloring. Having an ExtraMap makes the shader ignore the alpha channel of the main texture.

Watch a tutorial on how to create textures for the standard shader here:

The atlas shader

The atlas shader allows you to use a texture as grid, and only map a section of it to the furniture at a time. For this you need to define these variables in the Furniture table:

AtlasObject - The mesh that should use atlas texturing, this should be the ComponentName defined in the Models section of your furniture.
AtlasDimensions - The width and height of your texture atlas, e.g. [ 2; 2 ] if you have a 2 by 2 texture atlas
AtlasCount - The amount of images in your atlas, e.g. 3 if you're only using the (first row) and (second row, first column) of your atlas
AtlasColorable - Whether the atlas texture can also be RGB mapped like the standard shader. Remember to set "RGBMapping True" in your atlas material definition for this to work
AtlasOff - How many images to skip in atlas, most likely zero, relevant if using the same atlas for multiple furniture
AtlasSkip - Only take every Xth image in atlas(after skip), most likely one, relevant if using the same atlas for multiple furniture

Interaction points

Interaction points control how employees can interact with a piece of furniture.

If you have used the Base record, the furniture will inherit its interaction points from the base furniture, unless you add the "InteractionPoints" list.

Interaction points should define a Name, which at this point in time includes "Use", "Repair", "Serve", "Social" and "Visit" for the base game. They should also have Position and Rotation defined. You can define a ComponentName record to name the interaction points for later reference.

Interaction points can also define Animation(main animation used when interacting, ignored for some interactions), SubAnimation(used for repairs, 0, 1 or 2 for repair height), MinimumNeeded(how many need to be reachable before the player gets a warning), ReachCheck(whether we should warn the player at all), MainAction(whether the feet graphic should appear dark or not to tell the player whether it's important), ShowOnBuild(can be used to hide the feet graphic) and Outside(tells the game that this interaction point is used from the outside, which currently only used for garage ports).

Finally, it can define a Child, which is the ith interaction point defined (Zero index). If you want a number of interaction points to only be used by one employee at a time you should define children such that they form a dependency loop(E.g. 0->1->2->3->0). When one interaction point gets reserved, the children will recursively get reserved as well.

Snap points

Snap points are points at which certain furniture can be snapped to other furniture, like chairs to tables.

If you have used the Base record, the furniture will inherit its snap points from the base furniture, unless you add the "SnapPoints" list.

Snap points should define a Name, which will control which furniture can snap to it, currently in use in the base game is "PCAddon", "AtTable" and "OnTable". "Food" is also used in the game for tables which should allow for food but not OnTable furniture, like benches. They should also have Position and Rotation defined.

You can define a ComponentName record to name the snap point for later reference.

Snap points can also have CheckValid defined, which controls whether the game should allow for something to be placed no matter if there are collisions. This collision calculation is heavy, but not needed for stuff like computers and computer add-ons, so you can leave this off in most cases.

You can also define its Group, which should be a number above 0, all snap points with the same group number will be grouped together such that only one of them can be used at any time.

Finally, snap points can define Links, which is a comma separated list of linked snap points, referencing the ith snap point defined (zero index). Links are currently used to link chairs with computers and chairs with food. E.g. for the square table, the OnTable point is linked to all AtTable points around it. The bench does not have chairs and instead the "Use" interaction points are defined in the same order as its "Food" snap points so the game knows where to put the employee’s food and how to save it to a file.

Replacements/upgrading

You can add UpgradeFrom and UpgradeTo records to control which furniture can be replaced with your furniture and which furniture your furniture can be replaced with. A furniture can be replaced by any furniture which UpgradeFrom or UpgradeTo matches the furniture's UpgradeTo. Example:

UpgradeFrom	Server
UpgradeTo	"Big Server"

This furniture can be replaced by any furniture that has UpgradeFrom "Big Server" or UpgradeTo "Big Server", and any furniture that has UpgradeTo "Server" or UpgradeTo "Big Server" can be replaced by this furniture, but this furniture cannot be replaced by furniture that has UpgradeTo "Server". This is used to avoid upgrading a server that sits on the floor to a server that sits on a table, as the table would have to be created out of thin air.

Boxes represent furniture with the corresponding upgrade groups and arrows show what they can be replaced with.

In-game upgrade groups

Big Server (Tower Server, Server Rack, Big Server Rack)
Chair (Cheap Chair, Office Chair, Executive Chair, ErgoChair, Yoga Ball)
Coffee (Instant Coffee, Coffee, Espresso Machine)
CompanyLogo (Company Logo, Company Logo Big, Company Logo High)
Computer (Old Computer, 90s Computer, Laptop, Modern Computer, HoloComputer)
Conveyor (Component Recycler, Conveyor Belt, Ceiling-mounted Conveyor Belt, Conveyor Ramp, Conveyor Splitter)
ConveyorPallet (Pallet Drop Point, Pallet Pickup Point)
Couch (Waiting Chairs, Couch, ModernCouch, LeatherCouch)
Cubicle (Cubicle wall)
Desk (Desk, MordernDesk, ServingTable)
Floor Decoration (Floor Lamp, Outdoor Lamp, Floor Light, Floor Plant, Big Plant, SquareCarpet, CornerCarpet, RoundedCarpet, InvRoundedCarpet, BigCarpet, RoundCarpet, Cozy Tree)
FloorGrill (Heating Floor Grill, Cooling Floor Grill)
Manufacturing (Component Printer, Component Assembler)
Misc Ceiling (Ceiling Fan, Lamp, Fluorescent lamp, Sprinkler)
Misc Food (Vending Machine, Fridge, Stove, WaterCooler)
PCAddon (Phone, Drawing Tablet, Calculator, Inbox, Headphones)
ProductPrinter (Small Product Printer, Medium Product Printer)
Server (Tower Server, Server Rack, Big Server Rack, Small Server, Medium Server)
Standard Table (Table, Corner Table, Glass Table)
Table Decoration (Desk Lamp, Table Plant, Table Cactus)
Toilet (Toilet)
Tree (Small tree, Small pine tree, Money Tree)
WallDeco (Wall Lamp, Painting, Acoustic Foam, Acoustic Diamond Panel, Acoustic Hex Panel, TV, Clock)
WallSec (Fire Alarm, Security camera)
WallVent (AC Unit, Ventilation, Industrial ventilation)

Limitations

The game will be able to destroy tables if you're replacing something on a table with something that is not on a table, e.g. small server and server rack, but not the other way around. The game won't build new tables automatically, so you should be careful in differentiating between "UpgradeFrom" and "UpgradeTo", as these will not always be the same.

Mesh replacements

You can add mesh replacements, which work kind of like the texture atlas, but allow the player to replace entire meshes + materials for a piece of furniture. This feature is only available as of Beta 1.7.35.

Replacements are grouped together, replacement groups can be mapped to one or more furniture. As an example, all stairs in the game use 2 replacement groups: "Stairs" and "Railings". Each group contains a list of possible replacements for that group, e.g. "metal", "glass", "fence". The replacement has a thumbnail for the UI and a material that all meshes that get replaced will use, when that replacement is active. Each replacement also has a list of key/mesh pairs, which tell the game which objects should use which mesh when that replacement is active, e.g "Stairs", "Platform" and "Support" for the "Stairs" replacement, and "Pole" and "Railing" for the "Railing" replacement.

So the overall structure is:

Replacement group -> replacements -> meshes

To add mesh replacements, you need to add a "replacements.tyd" to the root of your mod folder. Here's an example of a replacement file:

TelephoneReplacementGroup
	{
	OldTelephone
		{
		Material "Old Telephone Material"
		Thumbnail "Old telephone thumbnail.png"
		Meshes
			[
				{
				Name "KeyPad"
				Mesh "OldKeyPad.obj"
				LOD1 "OldKeyPad-LOD1.obj"
				LOD2 "OldKeyPad-LOD2.obj"
				}
				{
				Name "Handle"
				Mesh "OldHandle.obj"
				LOD1 "OldHandle-LOD1.obj"
				LOD2 "OldHandle-LOD2.obj"
				}
			]
		}
	NewTelephone
		{
		Material "New Telephone Material"
		ThumbnailRGB "New telephone thumbnail.png"
		Meshes
			[
				{
				Name "KeyPad"
				Mesh "NewKeyPad.obj"
				LOD1 "NewKeyPad-LOD1.obj"
				LOD2 "NewKeyPad-LOD2.obj"
				}
				{
				Name "Handle"
				Mesh "NewHandle.obj"
				LOD1 "NewHandle-LOD1.obj"
				LOD2 "NewHandle-LOD2.obj"
				}
			]
		}
	}

Note that each mesh can optionally have LOD1 and LOD2 defined and that all meshes in a replacement uses the same material, so if you have multiple meshes for one replacement, they need to share materials and textures. The Thumbnail should either be defined as "Thumbnail" or "ThumbnailRGB", depending on whether it should be RGB color mapped in the selection menu.

To make replacements work for your furniture, edit your furniture in the furniture editor and under the Replacement Options tab for your furniture add however many Replacement groups the furniture will use and add a default selection for each, in the same order. Then go to your mesh and select which mesh replacement it will be mapped to. As an example the telephone furniture could use the "TelephoneReplacementGroup" group, with "OldTelephone" as its default and then its keypad and handle meshes would be mapped to "KeyPad" and "Handle" mesh replacements.

Components

Other than the elements described so far, all tables added to the root table are interpreted as Unity MonoBehaviour components. If you added a table called BoxCollider, the children records would be interpreted as variables of the BoxCollider component and if the component does not exist, it will be instantiated for the Furniture. All MonoBehaviour variables in a Component will use the ComponentName record set in the other tags, or alternatively you can add a Transforms list to define empty transforms with a Name, Position and Rotation. Using self as a value for a MonoBehaviour variable will find the corresponding component in the root furniture object itself. This allows for anything to be added to a furniture, even MonoBehaviors from custom mods.

If you set the TransformParent record to a ComponentName reference, the component will be fetched/added to that object instead of the root furniture object. This could be used to add a Light component to an empty object to make your own lights. Make sure to add a LampScript component to your furniture object if you’re making a custom lamp, so the game can control shadows and lighting.

Adding a RemoveComponent True record for a table will remove that MonoBehavior from the furniture or TransformParent.

Note that using MonoBehaviors from other mods requires adding a Namespace and Assembly record, so the game knows where to find the classes, e.g.

Namespace	"MyMod.Behaviours." 
Assembly	MyMod

Furniture

This component will always be present in a furniture. These variables have been extracted directly from the class description.

BuildBoundary (List of Vector2) - The boundary to use when checking for collisions
NavBoundary (List of Vector2) - The navigation mesh, which employees will pathfind around
OnXEdge (True/False) - Should be placed on the grid border on the x-axis
OnYEdge (True/False) - Should be placed on the grid border on the y-axis
CanRotate (True/False) - Can be rotated when placed, e.g. not chairs
Only180Rotation (True/False) - Whether this furniture can only be rotated at 180 degrees, if snapping
IsDraggable (True/False) - Whether this furniture can be dragged out to multiple when placing
DragDistance (Decimal number) - How far between each placement when dragging
Height1 (Decimal number) - The bottom coordinate of the furniture, should be -0.1 for carpets
Height2 (Decimal number) - The top coordinate of the furniture, 2 is max, should be -0.05 for carpets
BasementValid (True/False) - Can be placed in the basement
OnlyExteriorWalls (True/False) - Has to be placed on exterior walls
WallFurn (True/False) - Should be placed on a wall
InFloor (True/False) - Whether this furniture is placed into the floor, e.g. floor vents
BlocksFloor (True/False) - Whether this furniture blocks furniture that is placed into the floor, e.g. couches
IsSnapping (True/False) - Should snap to another furniture
SnapsTo (List of String) - The name(s) of snap point(s) it should snap to
CanAssign (True/False) - Can be assigned to an employee
ReverseLowPass (True/False) - Whether the sound should be muffled when inside or outside the parent room
ValidIndoors (True/False) - Can be placed rooms
ValidOutdoors (True/False) - Can be placed in outdoor areas
ValidOnFence (True/False) - Can be placed on a fence if WallFurn
OnlyOnGrass (True/False) - Can only be placed on outdoor green areas
PokesThroughWall (True/False) - Whether the furniture pokes through the wall it's placed on
PokesThroughRoof (True/False) - Whether the furniture pokes through the roof (see next item)
OnRoofObject (GameObject) - Object that contains meshes that sits on next floor
NeedsChair (True/False) - Should warn the player if no chair is opposite
ManualUsageCalculation (True/False) - True for temperature furniture to manually account for the water/electricity costs based on room temperature
CanSteal (True/False) - Can be stolen be burglar
IsIconic (List of String) - Should use thumbnail for furniture categories
MaxQueue (Whole number) - How many can queue up to use this furniture
ForceAccessible (True/False) - Force employees to pathfind to this furniture through other teams' rooms
ITFix (True/False) - Should be repaired by IT or Maintenance
UnlockYear (Whole number) - Which year to unlock, default 0
TemperatureController (True/False) - Whether furniture controls temperature outputs
TemperatureOutput (True/False) - Whether furniture changes room temperature
TempControlType (TemperatureType) - None, Heating or Cooling
TempControlDependency (String) - Name of temperature controller we depends on, e.g. Central Heating or Roof AC
TempAccessPoint (Transform) - Position where the pipes connect up to
AlwaysOn (True/False) - Is always on and using water/electrity and/or degrading
OnWithParent (True/False) - Turns on when parent snap point does
ComputerTransform (Transform) - Transform of computer mesh, or parent of computer meshes
OriginalOffset (Vector3) - PC's original position
PCAddonOffset (Vector3) - PC's position when addon is present
OriginalRotation (Vector3) - PC's original rotation
PCAddonRotation (Vector3) - PC's rotation when addon is present
PokesThroughWall (True/False) - Whether furniture pokes through wall
PokesThroughRoof (True/False) - Whether furniture pokes through roof
CanLean (True/False) - Can employee lean on this furniture
UseStandardMat (True/False) - Whether funriture uses default furniture shader
TwoFloors (True/False) - Does furniture use up 2 floors, e.g. stairs
OffsetPoints (List of Transform) - Start and end position of employee paths for stairs
InterPoints (List of Transform) - Points to go through to get up for stairs
InterPointsReversed (List of Transform) - Points to go through to get down for stairs
UpperFloorFrame (Renderer) - Mesh to render when looking at upper floor, basically a frame to give floors thickness for stairs
OnRoofMesh (Renderer) - Mesh to only render when looking at upper floor for furniture that pokes through roof
HoldablePoints (List of Transform) - Points where stuff can be placed, e.g. food
DespawnHoldables (True/False) - Whether stuff that is placed should get removed automatically
DespawnHour (Decimal number) - How many hours to wait before despawning
DisableTableGrouping (True/False) - Whether this table should not be grouped with others
InRentMode (True/False) - Whether this furniture can be placed in rent mode
LookAtPoints (List of Transform) - Points employee should look at when interacting with furniture
ActiveWithOn (GameObject) - Object that should activate/deactivate with the On state of furniture
AtlasObject (MeshRenderer) - See material guide
AtlasDimensions (Vector2) - See material guide
AtlasCount (Whole number) - See material guide
AtlasSkip (Whole number) - See material guide
AtlasOff (Whole number) - See material guide
AtlasColorable (True/False) - See material guide
Type (String) - The type of furniture, used to query funritures by employees and in other places
LocalizedName (String) - The actual name in the UI as it will be localized in English
Category (List of String) - Which categories to use in build menu
FunctionCategory (String) - Which functional category to use in build menu
Cost (Decimal number) - The cost of the furniture
ButtonDescription (String) - The description to display in build menu
ComputerPowerModifier (Decimal number) - How much computer power differs from standard, 1 = 100% = no difference
IgnorePCRelease (True/False) - Whether PC should affect the decline of PC performance when unlocked
HeatCoolArea (Decimal number) - The amount of room area this furniture can heat/cool
EqualizeTemperature (True/False) - Should make temperature 21c or just go ham, e.g. industrial fans
RoleBuffs (List of Single) - Roles that furniture buffs, used in PC addons, 0 = 0% = no buff
Lighting (Decimal number) - How much this furniture lights the room up
Wait (Decimal number) - How long to wait on furniture, e.g. for coffee machines
MiscPotential (Decimal number) - Used to determine power for different furniture, used for coffee and security cam
Capacity (Whole number) - How many perishables furniture can hold
RefillCapacity (True/False) - Whether to refill automatically
UnitCost (Decimal number) - How much a s ingle perishable costs
AuraValues (List of Single) - Buffs to [effectiveness, skill, mood] in parent room, -1 ignored, 0 = 0% = no buff
Wattage (Decimal number) - How much electricy costs
Water (Decimal number) - How much water costs
Noisiness (Decimal number) - How muich noise
ExpectedOn (Decimal number) - How long furniture is expected to be on per day in hours, for build menu info panel
Comfort (Decimal number)
Environment (Decimal number) - 100% = no effect
MeshBoundary (List of Vector2) - Boundary to use when offsetting furniture from wall, empty for no offsetting
Table (TableScript) - Reference to TableScript if table
PrimaryColorName (String) - Name of primary color, mapped to Red
SecondaryColorName (String) - Name of secondary color, mapped to Green
TertiaryColorName (String) - Name of tertiary color, mapped to Blue
EmissionOnWithFurniture (True/False) - Whether to turn emission on/off with furniture On state
EmissionWarmUp (True/False) - Whether emission should slowly turn on/off
ColorPrimaryEnabled (True/False) - Whether player can pick primary color
ColorSecondaryEnabled (True/False) - Whether player can pick secondary color
ColorTertiaryEnabled (True/False) - whether player can pick tertiary color
ForceColorSecondary (True/False) - Whether secondary color should be forced to default value
ForceColorTertiary (True/False) - Whether tertiary color should be forced to default value
ColorPrimaryDefault (Color) - Default primary color
ColorSecondaryDefault (Color) - Default secondary color
ColorTertiaryDefault (Color) - Default tertiary color
AltStyles (List of FurnitureStyle) - A list of extra colors/atlas index the game will include by default for the furniture, should be a list of tables with optional values: Color1, Color2 and Color3
ColorableLights (List of Light) - Reference to Light scripts that can be colored by player
FullColorMaterial (True/False) - Whether entire material should be colored, e.g. if default Unity material
LightPrimary (True/False) - Whether primary color or tertiary color should control light color
TreeLeaves (Renderer) - Reference to tree mesh to use in-game tree shader
WallWidth (Decimal number) - How wide this furniture is on a wall if it is a wall furniture
YOffset (Decimal number) - How high the mouse should be projected from the floor when placing
ReverseWallSide (True/False) - Whether this furniture sits on the etxerior of the wall it's placed on, like the company sign
CustomHeight (True/False) - Whether the furniture can be placed freely vertically on a wall, note that the furniture meshes should be placed around (0,0,0) in world position
ValidHeights (List of Single) - A list of valid vertical placements between 0 and 2 in descending order, if furniture has custom height enabled
WallHeight (Decimal number) - The default placement vertically on the wall, if furniture has custom height enabled
GridSizeOverride (Decimal number) - Whether to override the grid size when placing, e.g. 2 for half size grid

Upgradable

This component makes this furniture repairable. These variables have been extracted directly from the class description:

TheScreen (GameObject) - Reference to screen of object, e.g. from PC
SmokePosition (Transform) - Position where smoke should emit when broken
RepairTime (Decimal number) - How long it takes to repair
FireStarter (Decimal number) - Whether furniture can start fires
DisableObjs (List of GameObject) - Objects to activate/deactiveate with furniture On state
TimeToAtrophy (Decimal number) - How long it takes to break object in months
OnMat (Material) - Material to use on screen when furniture turns on
OffMat (Material) - Material to use on screen when furniture is off
DegradeAlways (True/False) - Whether furniture is always degrading
ModifiableAtrophy (True/False) - Whether furniture degration can be modified by external factors
ManualDegrade (True/False) - Whether to calculate degration manually, used for temperature furniture based on room temperature
AffectedByTemp (True/False) - Whether furniture breaks faster in hot rooms
CanBreak (True/False) - Whether furniture can break at all, e.g. not chairs
ChangeColorOffSecondary (True/False) - Whether to make secondary color black when furniture is turned off
ChangeColorOffTertiary (True/False) - Whether to make tertiary color black when furniture is turned off

TableScript

This component handles tables and table grouping for meeting, canteens, etc.

LampScript

This component handles lighting and shadows for lamps. For best results, the "Lights" variable should contain references to the light components in your furniture, by using the name of the transforms you added the Light components to.

Server

This component makes this furniture a server. It is recommended to inherit from a server furniture, as the server component uses some in-game objects, like a text mesh and a wire mesh. Use the Power variable to change its power in mb.

Example

TyD layout

Furniture
    {
    Base              "Server Rack"
    Name              "BigServerRack"
    Thumbnail         "BigServerRackThumb.png"
    UpgradeFrom       "Server Rack"
    Models
        [
            {
            File     BigServerRack.obj
            Position [ 0; 0; 0 ]
            Rotation [ 0; 270; 0 ]
            Scale    [ 1; 1; 1 ]
            }
        ]
    InteractionPoints
        [
            {
            Name      Repair
            Position  [ 0; 0; 1 ]
            Rotation  [ 0; 180; 0 ]
            Animation Repair
            Child     1
            }
            {
            Name      Repair
            Position  [ 0; 0; -1 ]
            Rotation  [ 0; 0; 0 ]
            Animation Repair
            Child     0
            }
        ]
    Furniture
        {
        LocalizedName         "Big Server Rack"
        Cost                  12000
        Wattage               50
        Noisiness             2
        UnlockYear            2010
        Height1               0
        Height2               1.8
        OnXEdge               True
        ButtonDescription     "When you can't get enough server"
        ColorPrimaryDefault   333333
        ColorSecondaryDefault 4D4D4D
        ColorTertiaryDefault  00C8AA
        ColorPrimaryEnabled   True
        ColorSecondaryEnabled True
        ColorTertiaryEnabled  True
        ForceColorSecondary   False
        ForceColorTertiary    False
        PrimaryColorName      Casing
        SecondaryColorName    Casing
        TertiaryColorName     LED
        BuildBoundary
            [
            [ -0.99; -0.49 ]
            [ 0.99; -0.49 ]
            [ 0.99; 0.49 ]
            [ -0.99; 0.49 ]
            ]
        NavBoundary
            [
            [ -1; -0.5 ]
            [ 1; -0.5 ]
            [ 1; 0.5 ]
            [ -1; 0.5 ]
            ]
        AltStyles
            [
                 {
                 Color1   FF0000
                 Color2   00FF00
                 Color3   0000FF
                 }
            ]
        }
    Upgradable        { TimeToAtrophy 96 }
    Server            { Power 50000 }
    BoxCollider
        {
        center [ 0; 0.9; 0 ]
        size   [ 2; 1.8; 1 ]
        }
    }

Textures used for the in-game tower server

Main RGB map:

Normal map, with alpha for metallic look (Reversed here, so 100% alpha means 100% metallic):

Extra map (Smoothness in R channel, emission in G channel, RGB map mask in B channel):