Studio

Studio project reference

Every object kind of a Disko Studio project with its properties, and the Studio's limits.

A Studio project is a set of objects. Each has an id, a kind, a place (its parent and order) and properties. The Inspector edits these properties; MCP agents and project files see them as listed here. Properties typed expression hold formulas (see Variables); ids are strings.

This page is generated from the Studio's project schema.

Limits

Limit	Value
Project document size	4 MiB (4,194,304 bytes)
Objects per scene	2000
Event rows	1000
Scripts	100
Script size	64 KiB (65,536 bytes)
Asset size	8 MiB (8,388,608 bytes)
Projects per account	50
Storage per account	500 MiB (524,288,000 bytes)

Object kinds

settings

Lives under: root.

Property	Type
`name`	name
`description`	string
`icon`	string or none
`version`	string
`scene`	string or none

scene

Lives under: root.

Property	Type
`name`	name
`layers`	list of name
`groups`	list of name

disc

Lives under: scene, prefab.

Property	Type
`name`	name
`position`	expression
`radius`	expression
`mass`	expression or none
`damping`	expression
`gravity`	expression
`velocity`	expression
`restitution`	expression
`groups`	list of name
`accepted`	list of name or none
`sensor`	boolean
`tall`	expression or none
`layer`	name or none
`appearance`	{ fill, stroke, strokeWidth, opacity } or none
`avatar`	{ text } or { asset } or none
`rotation`	expression
`angularVelocity`	expression
`audience`	expression
`air`	{ height, velocity, gravity, bounce } or none
`lookOffset`	expression
`lookScale`	expression
`lookOpacity`	expression

wall

Lives under: scene, prefab.

Property	Type
`name`	name
`position`	expression
`points`	list of { position, curve }
`closed`	boolean
`bias`	expression
`restitution`	expression
`groups`	list of name
`accepted`	list of name or none
`sensor`	boolean
`tall`	expression or none
`appearance`	{ stroke, strokeWidth } or none
`audience`	expression

joint

Lives under: scene, prefab.

Property	Type
`name`	name
`first`	string
`second`	string
`distance`	{ exact } or { min, max }
`strength`	expression or none

crossing

Lives under: scene, prefab.

Property	Type
`name`	name
`start`	expression
`end`	expression
`groups`	list of name
`accepted`	list of name or none

visual

Lives under: scene, prefab, visual, action.

Property	Type
`name`	name
`anchor`	{ body, offset } or { position }
`shape`	{ type, radius } or { type, width, height, corner } or { type, points } or { type, points, arrowStart, arrowEnd } or { type, radius, start, end } or { type, text, size, sizing } or { type, asset, width, height } or { type }
`rotation`	expression
`scale`	expression
`opacity`	expression
`fill`	expression or none
`stroke`	expression or none
`strokeWidth`	expression
`dash`	list of number
`layer`	name or none
`order`	"behind-body" \	"above-body" or none
`audience`	expression

camera

Lives under: scene.

Property	Type
`name`	name
`center`	expression
`width`	expression or none
`height`	expression or none
`audience`	expression

prefab

Lives under: root.

Property	Type
`name`	name
`primary`	string or none
`perPlayer`	{ enabled, spawn, schema, acceleration, damping }

instance

Lives under: scene.

Property	Type
`name`	name
`prefab`	string
`position`	expression
`overrides`	record

asset

Lives under: root.

Property	Type
`name`	name
`hash`	string
`type`	"image" \	"sound"
`size`	integer
`width`	integer or none
`height`	integer or none
`file`	string

enumeration

Lives under: root.

Property	Type
`name`	name
`values`	list of { key, name, colour }

variable

Lives under: root.

Property	Type
`name`	name
`scope`	"game" \	"player" \	"object"
`type`	{ t } or { t, of }
`default`	expression
`timer`	{ runsWhile } or none
`reset`	boolean

expression

Lives under: root.

Property	Type
`name`	name
`params`	list of { name, type }
`result`	{ t } or { t, of }
`body`	expression

custom-event

Lives under: root.

Property	Type
`name`	name
`params`	list of { name, type }

event-group

Lives under: root.

Property	Type
`name`	name
`enabled`	boolean
`comment`	string

event-row

Lives under: root, event-group, event-row.

Property	Type
`trigger`	{ item, slots } or none
`sub`	{ type } or { type, over, as } or { type, seconds } or none
`enabled`	boolean
`comment`	string

condition

Lives under: event-row, condition.

Property	Type
`item`	string
`slots`	record
`not`	boolean

action

Lives under: event-row.

Property	Type
`item`	string
`slots`	record

action-schema

Lives under: root.

Property	Type
`name`	name

action-def

Lives under: action-schema.

Property	Type
`name`	name
`label`	string
`behaviour`	{ type, reach, strength, fullStrength, charge, lift, aim, arc, recoil, acceleration, damping } or { type, reach } or { type, strength, fullStrength, charge, lift } or none

role

Lives under: root.

Property	Type
`name`	string
`label`	string
`default`	"everyone" \	"nobody" \	"owner"

script

Lives under: root.

Property	Type
`name`	string
`kind`	"action" \	"expression"
`result`	{ t } or { t, of } or none
`code`	string

ui-screen

Lives under: root.

Property	Type
`screen`	"menu" \	"hud"

ui-node

Lives under: ui-screen, ui-node.

Property	Type
`name`	name or none
`primitive`	"box" \	"stack" \	"row" \	"grid" \	"overlay" \	"scroll" \	"spacer" \	"text" \	"richtext" \	"image" \	"icon" \	"shape" \	"button" \	"link" \	"form" \	"input" \	"area" \	"toggle" \	"slider" \	"select" \	"option" \	"progress" \	"activity" \	"status" \	"alert" \	"list" \	"item" \	"table" \	"header" \	"body" \	"footer" \	"cell" \	"modal" \	"popover" \	"tabs" \	"tab" \	"panel" \	"disclosure" \	"flag" \	"connection" \	"playerName"
`options`	record
`style`	{ preset, declarations }
`repeat`	{ over, as, where } or none
`on`	{ activate, submit, input, change, commit, drop }
`drag`	{ kind, value } or none
`drop`	{ accept, value } or none
`audience`	{ to, outside } or none

ui-style

Lives under: root.

Property	Type
`name`	name
`declarations`	record

ui-theme

Lives under: root.

Property	Type
`tokens`	record