Lua API Reference

• Introduction

Game environment

Classes

• CharacterClass
• GameClass
• HarvestableClass
• PlayerClass
• ScriptableObjectClass
• ShapeClass
• ToolClass
• UnitClass
• WorldClass

Object Types 'userdata'

• AiState
• AreaTrigger
• BlueprintVisualization
• Body
• BuilderGuide
• Character
• Color
• Container
• CullSphereGroup
• Effect
• GuiInterface
• Harvestable
• Interactable
• Joint
• Lift
• LoadCellHandle
• Network
• PathNode
• Player
• Portal
• Quat
• RaycastResult
• ScriptableObject
• Shape
• Storage
• Tool
• Unit
• Uuid
• Vec3
• Widget
• World

Static Function Namespaces

• GLOBAL
• sm
• sm.ai
• sm.areaTrigger
• sm.audio
• sm.body
• sm.builderGuide
• sm.camera
• sm.cell
• sm.challenge
• sm.character
• sm.color
• sm.construction
• sm.container
• sm.creation
• sm.cullSphereGroup
• sm.debris
• sm.debugDraw
• sm.effect
• sm.event
• sm.game
• sm.gui
• sm.gui.widget
• sm.harvestable
• sm.interactable
• sm.item
• sm.joint
• sm.json
• sm.localPlayer
• sm.log
• sm.melee
• sm.menuCreation
• sm.noise
• sm.particle
• sm.pathNode
• sm.pathfinder
• sm.physics
• sm.player
• sm.portal
• sm.projectile
• sm.quat
• sm.render
• sm.scriptableObject
• sm.shape
• sm.storage
• sm.tool
• sm.unit
• sm.util
• sm.uuid
• sm.vec3
• sm.visualization
• sm.world

Terrain environment

Classes

Object Types 'userdata'

• Color
• Harvestable
• Quat
• Uuid
• Vec3
• World

Static Function Namespaces

• GLOBAL
• sm
• sm.color
• sm.debugDraw
• sm.harvestable
• sm.json
• sm.log
• sm.noise
• sm.quat
• sm.terrainData
• sm.terrainGeneration
• sm.terrainTile
• sm.util
• sm.uuid
• sm.vec3

GuiInterface

A userdata object representing a GUI interface.

A gui interface is an adapter between a script and a GUI.

Can only be used on the client.

Functions:

• addGridItem
• addGridItemsFromFile
• addListItem
• addToPickupDisplay
• clearGrid
• clearList
• close
• createDropDown
• createGridFromJson
• createHorizontalSlider
• createVerticalSlider
• destroy
• isActive
• open
• playEffect
• playGridEffect
• setButtonCallback
• setButtonState
• setColor
• setContainer
• setContainers
• setData
• setFadeRange
• setFocus
• setGridButtonCallback
• setGridItem
• setGridItemChangedCallback
• setGridMouseFocusCallback
• setGridSize
• setHost
• setHost
• setIconImage
• setImage
• setItemIcon
• setListSelectionCallback
• setMaxRenderDistance
• setMeshPreview
• setOnCloseCallback
• setRequireLineOfSight
• setSelectedDropDownItem
• setSelectedListItem
• setSliderCallback
• setSliderData
• setSliderPosition
• setSliderRange
• setSliderRangeLimit
• setText
• setTextAcceptedCallback
• setTextChangedCallback
• setVisible
• setWorldPosition
• stopEffect
• stopGridEffect
• trackQuest
• untrackQuest

Operations:

Operation	Description
GuiInterface == GuiInterface	Checks if two instances of GuiInterface refer to the same GuiInterface.

---

addGridItem(gui, gridName, item)

Client only

Adds an item to a grid

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	gridName	The name of the grid
table	item	The item

---

addGridItemsFromFile(gui, gridName, jsonPath, additionalData)

Client only

Adds items to a grid from json

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	gridName	The name of the grid
string	jsonPath	Json file path
table	additionalData	Additional data to the json (Optional)

---

addListItem(gui, listName, itemName, data)

Client only

Appends an item to a list

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	listName	The name of the list
string	itemName	The name of the item
table	data	Table of data to store

---

addToPickupDisplay(gui, uuid, amount)

Client only

Adds an item to the item pickup display

Parameters:

Type	Name	Description
GuiInterface	gui	The players survival hud interface
[uuid]	uuid	The item uuid
number	amount	Quantity of items picked up

---

clearGrid(gui, gridName)

Client only

Clears a grid

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	gridName	The name of the grid to clear

---

clearList(gui, listName)

Client only

Clears a list

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	listName	The name of the list

---

close(gui)

Client only

Close a gui interface

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface to close

---

createDropDown(gui, widgetName, functionName, options)

Client only

Creates a dropdown at the specified widget

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget
string	functionName	The name of the function
table	options	The options in the dropdown menu

---

createGridFromJson(gui, gridName, index)

Client only

Creats a grid from a table/json

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	gridName	The name of the grid
table	index	Grid data table { type=string, layout=string, itemWidth=integer, itemHeight=integer, itemCount=integer }

---

createHorizontalSlider(gui, widgetName, range, value, functionName, numbered=false, inverted=false)

Client only

Creates a slider at the specified widget

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget
number	range	The range of the slider
number	value	The start value on the slider
string	functionName	Slider change callback function name
boolean	numbered=false	Enable numbered steps (Defaults to false)
boolean	inverted=false	Invert slider direction

---

createVerticalSlider(gui, widgetName, range, value, functionName)

Client only

Creates a slider at the specified widget

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget
number	range	The range of the slider
number	value	The start value on the slider
string	functionName	Slider change callback function name

---

destroy(gui)

Client only

Destroy a gui interface

Parameters:

Type	Name	Description
GuiInterface	gui	The interface to destroy

---

isActive(gui)

Client only

Checks if a gui interface is active

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface

Returns:

Type	Description
boolean	True if gui is active

---

open(gui)

Client only

Open a gui interface

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface to open

---

playEffect(gui, widgetName, effectName, restart=true)

Client only

Plays an effect at a widget

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget
string	effectName	The name of the effect
boolean	restart=true	If the effect should restart if its already playing

---

playGridEffect(gui, gridName, index, effectName, restart=true)

Client only

Plays an effect at widget inside a grid

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	gridName	The name of the grid
integer	index	The index in the grid
string	effectName	The name of the effect
boolean	restart=true	If the effect should restart if its already palying

---

setButtonCallback(gui, buttonName, callback)

Client only

Sets a button callback to be called when the button is pressed

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	buttonName	The button name
string	callback	Function to be called when button is pressed

---

setButtonState(gui, buttonName, state)

Client only

Sets the button state

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	buttonName	The name of the button
boolean	state	The state of the button

---

setColor(gui, widgetName, Color)

Client only

Sets the color of a widget

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget
Color	Color	The color

---

setContainer(gui, gridName, container)

Client only

Sets a container to a grid

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	gridName	The name of the grid
Container	container	The container

---

setContainers(gui, gridName, containers)

Client only

Sets multiple containers to a grid

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	gridName	The name of the grid
table	containers	Table of containers. {Container, ..}

---

setData(gui, widgetName, data)

Client only

Sets data to a widget

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget
table	data	The data

---

setFadeRange(gui, range)

Client only

Sets the fade range for a world gui

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
number	range	The fade range

---

setFocus(gui, widgetName)

Client only

Sets a widget to recieve key focus

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget that needs focus

---

setGridButtonCallback(gui, buttonName, callback)

Client only

Sets a callback to be called when a button inside a grid is pressed

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	buttonName	The button name
string	callback	Function to be called when button is pressed

---

setGridItem(gui, gridName, index, item)

Client only

Sets an item in a grid

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	gridName	The name of the grid
integer	index	The item index
table	item	The item

---

setGridItemChangedCallback(gui, gridName, callback)

Client only

Sets a callback to be called when a grid item is changed

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	gridName	The grid name
string	callback	Function to be called when button is pressed

---

setGridMouseFocusCallback(gui, buttonName, callback)

Client only

Sets a callback to be called when a grid widget gets mouse focus

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	buttonName	The button name
string	callback	Function to be called when button is pressed

---

setGridSize(gui, gridName, index)

Client only

Sets the size of a grid

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	gridName	The name of the grid
integer	index	The size

---

setHost(gui, widgetName, character, joint=nil)

Client only

Sets a Character as host for a world gui

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget
Character	character	The character to host the gui
string	joint=nil	The joint (Optional)

---

setHost(gui, widgetName, shape, joint=nil)

Client only

Sets a Shape as host for a world gui

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget
Shape	shape	The shape to host the gui
string	joint=nil	The joint (Optional)

---

setIconImage(gui, itembox, uuid)

Client only

Sets the icon image to a shape from an uuid

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	itembox	The name of the itembox
Uuid	uuid	The item uuid

---

setImage(gui, imagebox, image)

Client only

Sets the image of an imagebox

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	imagebox	The name of the imagebox widget
string	image	The name or path of the image

---

setItemIcon(gui, imagebox, itemResource, itemGroup, itemName)

Client only

Sets the resource, group and item name on an imagebox widget

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	imagebox	The name of the imagebox
string	itemResource	The item resource
string	itemGroup	The item group
string	itemName	The item name

---

setListSelectionCallback(gui, listName, callback)

Client only

Sets a callback to be called when a list selection is changed

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	listName	The list name
string	callback	Function to be called when list is selected

---

setMaxRenderDistance(gui, distance)

Client only

Sets the maximum render distance for a world gui

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
number	distance	The max render distance

---

setMeshPreview(gui, widgetName, uuid)

Client only

Sets a mesh preview to display an item from uuid

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget
Uuid	uuid	The item uuid to display

---

setOnCloseCallback(gui, callback)

Client only

Sets a callback to be called when the gui is closed

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	callback	Function to be called when gui is closed

---

setRequireLineOfSight(gui, required)

Client only

Sets if a world gui requires line of sight to be shown

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
boolean	required	True if gui requires line of sight to render

---

setSelectedDropDownItem()

Client only

---

setSelectedListItem(gui, listName, itemName)

Client only

Selects an item in a list

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	listName	The name of the list
string	itemName	The name of the item

---

setSliderCallback(gui, sliderName, callback)

Client only

Sets a callback to be called when the slider is moved

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	sliderName	The button name
string	callback	Function to be called when slider is moved

---

setSliderData(gui, sliderName, range, position)

Client only

Sets the position and range of a slider

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	sliderName	The name of the slider
unsigned	range	The slider range
unsigned	position	The slider position

---

setSliderPosition(gui, sliderName, position)

Client only

Sets the position of a slider

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	sliderName	The name of the slider
integer	position	The slider position

---

setSliderRange(gui, sliderName, range)

Client only

Sets the slider range of a slider.

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	sliderName	The name of the slider
integer	range	The slider range

---

setSliderRangeLimit(gui, sliderName, limit)

Client only

Sets the range limit of a slider

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	sliderName	The name of the slider
integer	limit	The slider range limit

---

setText(gui, textbox, text)

Client only

Sets the text caption of a textbox widget

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	textbox	The name of the textbox widget
string	text	The text

---

setTextAcceptedCallback(gui, editBoxName, callback)

Client only

Sets a callback to be called when the text change is accepted

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	editBoxName	The edit box name
string	callback	Function to be called when text is committed

---

setTextChangedCallback(gui, editBoxName, callback)

Client only

Sets a callback to be called when the text is changed

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	editBoxName	The edit box name
string	callback	Function to be called when text is edited

---

setVisible(gui, widgetName, visible)

Client only

Sets a widget to be visible or not

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget
boolean	visible	True if visible

---

setWorldPosition(gui, widgetName, world=nil)

Client only

Sets the world position for a world gui

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget
World	world=nil	The world, defaults to same as the script

---

stopEffect(gui, widgetName, effectName, immediate=nil)

Client only

Stops an effect playing at a widget

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	widgetName	The name of the widget
string	effectName	The name of the effect
boolean	immediate=nil	When true, the effect stops immediately (Defaults to false)

---

stopGridEffect(gui, gridName, index, effectName)

Client only

Stopts an effect playing inside a grid

Parameters:

Type	Name	Description
GuiInterface	gui	The Gui interface
string	gridName	The name of the grid
integer	index	The index in the grid
string	effectName	The name of the effect

---

trackQuest(gui, name, title, mainQuest, questTasks)

Client only

Adds a quest to the quest tracker

Parameters:

Type	Name	Description
GuiInterface	gui	The QuestGui interface
string	name	The name of quest
string	title	The quest title to be displayed in the tracker
boolean	mainQuest	If the quest is a main quest (Displayed on top in the tracker)
table	questTasks	The table of quest tasks to display in the log Task{ name = string, text = string, count = number, target = number, complete = boolean }

---

untrackQuest(gui, questName)

Client only

Removes a quest from the quest tracker

/

Parameters:

Type	Name	Description
GuiInterface	gui	The QuestGui interface
string	questName	The name of quest