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Yarn Spinner 3.0
Yarn Spinner 3.0
  • ⭐Start Here
    • Yarn Spinner 3
  • Beginner's Guide
  • About Yarn Spinner
  • Crediting Yarn Spinner
  • FAQ
  • Writing Yarn Scripts
    • ⭐First Steps with Scripting
    • Yarn Spinner Editor
      • Writing Yarn in VS Code
      • Previewing Your Dialogue
      • Writing Together
    • Scripting Fundamentals
      • Nodes and Lines
      • Options
      • Jump Command
      • Detour Command
      • Variables
      • Flow Control
      • Once
      • Smart Variables
      • Enums
      • Commands
      • Functions
      • Line Groups
    • Advanced Scripting
      • Node Groups
      • Storylets and Saliency Primer
      • Saliency
      • Tags and Metadata
      • Markup
      • Shadow Lines
  • Yarn Spinner for Unity
    • ⭐First Steps with Unity
    • Installation for Unity
      • Unity Quick Start
    • Yarn Spinner in Unity Scenes
      • Unity Projects + Yarn Spinner
    • Your First Yarn Spinner Game
    • Commands and Functions
    • Localisation and Assets
      • In-built Localisation
      • Unity Localisation
    • Samples
      • Welcome
      • Feature Tour
      • Theming Default Presenters
      • Create a Phone Chat View
      • Make Options Timeout
      • Voice Over and Localisation
      • Background Chatter
      • Inline Events
      • Replacement Markup
      • Storylets and Saliency
        • Basics Storylets and Saliency
        • Advanced Saliency
        • Custom Saliency Strategies
    • Unity Add-Ons
      • Speech Bubbles
        • Installing Speech Bubbles
        • Using Speech Bubbles
        • Speech Bubble Examples
      • Dialogue Wheel
        • Installing Dialogue Wheel
        • Using Six-Segment Wheel
        • Using Auto-Layout Wheel
        • Dialogue Wheel Examples
  • Components
    • Dialogue Runners and Systems
    • Dialogue Presenters
      • Line Presenter
      • Options Presenter
      • Line Advancer
      • Custom Dialogue Presenters
    • Variable Storage
      • In-Memory Variable Storage
      • Variable Storage
      • Custom Variable Storage Components
    • Line Provider
      • Built-in Localised Line Provider
      • Unity Localised Line Provider
    • Asynchronous Programming
  • Changelog
    • Upgrading from Yarn Spinner 2
  • Yarn Spinner for Other Engines
    • Godot
      • Overview
      • 📦Installation for Godot
      • 📥Importing Yarn Files
        • Yarn Projects
        • Yarn Scripts
      • 🧱Components
        • Dialogue Runner
        • Dialogue Views
          • Line View
          • Options List View
          • Option View
          • Creating Custom Dialogue Views
        • Variable Storage
          • In-Memory Variable Storage
          • Custom Variable Storage Components
        • Line Provider
          • Text Line Provider
        • Markup Palette
      • 🤖Commands and Functions
      • 🗺️Localization
      • Advanced Guides
        • Implementing Custom Variable Storage
    • Unreal
      • 🧑🏼‍🏫Unreal Beta Quickstart
    • Bevy
      • ⚡Bevy Quick Start
      • 📥Compiling Yarn Files into Yarn Projects
      • 🧱Components
        • Dialogue Runner and a High Level Overview
        • Dialogue Views
        • Variable Storage
        • Assets
      • 🤖Custom Commands and Functions
        • Commands
        • Functions
      • 🗺️Localisations
      • 💡Frequently Asked Questions / "How Do I...?"
      • 🎁Bevy Samples
  • API
    • C#
      • Yarn.Utility Namespace
        • CRC32
          • GetChecksum(byte[])
          • GetChecksum(string)
          • GetChecksumString(string)
      • Yarn Namespace
        • Command
          • Text
        • CommandHandler
        • ConstantTypeProperty
          • Description
          • Type
          • Value
        • Dialogue
          • DefaultStartNodeName
          • Dialogue(Yarn.IVariableStorage)
          • Continue()
          • GetHeaders(string)
          • GetHeaderValue(string,string)
          • GetSaliencyOptionsForNodeGroup(string)
          • GetStringIDForNode(string)
          • GetTagsForNode(string)
          • HasSalientContent(string)
          • IsNodeGroup(string)
          • NodeExists(string)
          • SetNode(string)
          • SetProgram(Program)
          • SetSelectedOption(int)
          • Stop()
          • TryGetSmartVariable(string,T)
          • UnloadAll()
          • CommandHandler
          • ContentSaliencyStrategy
          • CurrentNode
          • DialogueCompleteHandler
          • IsActive
          • Library
          • LineHandler
          • LogDebugMessage
          • LogErrorMessage
          • NodeCompleteHandler
          • NodeNames
          • NodeStartHandler
          • OptionsHandler
          • PrepareForLinesHandler
          • VariableStorage
        • DialogueCompleteHandler
        • DialogueException
        • EnumBase
          • EnumBase()
          • Description
          • Name
          • Parent
        • EnumType
          • EnumType(string,string,TypeBase)
          • Description
          • EnumCases
          • Name
          • Parent
          • RawType
        • FunctionType
          • FunctionType(IType,IType[])
          • Equals(IType)
          • GetParameterAt(int)
          • ToString()
          • Description
          • Name
          • Parameters
          • Parent
          • ReturnType
          • TypeMembers
          • VariadicParameterType
        • Header
          • KeyFieldNumber
          • ValueFieldNumber
          • Header()
          • Header(Header)
          • CalculateSize()
          • Clone()
          • Equals(object)
          • Equals(Header)
          • GetHashCode()
          • MergeFrom(pb::CodedInputStream)
          • MergeFrom(Header)
          • ToString()
          • WriteTo(pb::CodedOutputStream)
          • Descriptor
          • Key
          • Parser
          • Value
        • IMarkupParser
          • ParseMarkup(string,string)
        • ISmartVariableEvaluator
          • TryGetSmartVariable(string,T)
        • IType
          • Description
          • Name
          • Parent
          • TypeMembers
        • ITypeMember
          • Type
        • IVariableAccess
          • GetVariableKind(string)
          • TryGetValue(string,T?)
          • Program
          • SmartVariableEvaluator
        • IVariableStorage
          • Clear()
          • SetValue(string,bool)
          • SetValue(string,float)
          • SetValue(string,string)
        • IYarnValue
          • ConvertTo()
        • Library
          • DeregisterFunction(string)
          • FunctionExists(string)
          • GenerateUniqueVisitedVariableForNode(string)
          • GetFunction(string)
          • ImportLibrary(Library)
          • RegisterFunction(string,Delegate)
          • RegisterFunction(string,Func<TResult>)
          • RegisterFunction(string,Func<T1, TResult>)
          • RegisterFunction(string,Func<T1, T2, TResult>)
          • RegisterFunction(string,Func<T1, T2, T3, TResult>)
          • RegisterFunction(string,Func<T1, T2, T3, T4, TResult>)
          • RegisterFunction(string,Func<T1, T2, T3, T4, T5, TResult>)
        • Line
          • Line(string,string[])
          • ID
          • Substitutions
        • LineHandler
        • Logger
        • MemoryVariableStore
          • Clear()
          • GetVariableKind(string)
          • SetValue(string,bool)
          • SetValue(string,float)
          • SetValue(string,string)
          • TryGetValue(string,T?)
          • Program
          • SmartVariableEvaluator
        • Node
          • NodeGroupHeader
          • ToString()
          • ContentSaliencyConditionComplexityScore
          • ContentSaliencyConditionVariables
          • Headers
          • Instructions
          • IsNodeGroupHub
          • Name
          • NodeGroup
          • Tags
          • TrackingVariableName
        • NodeCompleteHandler
        • NodeStartHandler
        • OptionSet
          • Options
          • Option
            • ID
            • IsAvailable
            • Line
        • OptionsHandler
        • PrepareForLinesHandler
        • Program
          • GetVariableKind(string)
          • LineIDsForNode(string)
          • ToString()
          • TryGetInitialValue(string,T)
          • InitialValues
          • Name
          • Nodes
        • TypeBase
          • Equals(object)
          • Equals(TypeBase)
          • GetHashCode()
          • IsAncestorOf(TypeBase)
          • IsConvertibleTo(TypeBase)
          • ToString()
          • ConvertibleToTypes
          • Description
          • Methods
          • Name
          • Parent
          • TypeMembers
        • Types
          • Any
          • Boolean
          • Number
          • String
          • TypeMappings
        • VariableKind
          • Smart
          • Stored
          • Unknown
      • Yarn.Saliency Namespace
        • BestLeastRecentlyViewedSaliencyStrategy
          • BestLeastRecentlyViewedSaliencyStrategy(IVariableStorage)
          • ContentWasSelected(ContentSaliencyOption)
          • QueryBestContent(IEnumerable<ContentSaliencyOption>)
        • BestSaliencyStrategy
          • ContentWasSelected(ContentSaliencyOption)
          • QueryBestContent(IEnumerable<ContentSaliencyOption>)
        • ContentSaliencyContentType
          • Line
          • Node
        • ContentSaliencyOption
          • ContentSaliencyOption(string)
          • ComplexityScore
          • ContentID
          • ContentType
          • FailingConditionValueCount
          • PassingConditionValueCount
          • ViewCountKey
        • EnumerableRandomExtension
          • RandomElement(IEnumerable<T>)
        • FirstSaliencyStrategy
          • ContentWasSelected(ContentSaliencyOption)
          • QueryBestContent(IEnumerable<ContentSaliencyOption>)
        • IContentSaliencyStrategy
          • ContentWasSelected(ContentSaliencyOption)
          • QueryBestContent(IEnumerable<ContentSaliencyOption>)
        • RandomBestLeastRecentlyViewedSaliencyStrategy
          • RandomBestLeastRecentlyViewedSaliencyStrategy(IVariableStorage)
          • ContentWasSelected(ContentSaliencyOption)
          • QueryBestContent(IEnumerable<ContentSaliencyOption>)
      • Yarn.Markup Namespace
        • BuiltInMarkupReplacer
          • ProcessReplacementMarker(MarkupAttribute,StringBuilder,List<MarkupAttribute>,string)
        • IAttributeMarkerProcessor
          • ProcessReplacementMarker(MarkupAttribute,System.Text.StringBuilder,List<MarkupAttribute>,string)
        • LineParser
          • CharacterAttribute
          • CharacterAttributeNameProperty
          • NoMarkupAttribute
          • ReplacementMarkerContents
          • TrimWhitespaceProperty
          • DeregisterMarkerProcessor(string)
          • Dispose()
          • ExpandSubstitutions(string,IList<string>)
          • ParseString(string,string,bool)
          • RegisterMarkerProcessor(string,IAttributeMarkerProcessor)
          • MarkupDiagnostic
            • MarkupDiagnostic(string,int)
            • Equals(object)
            • Equals(MarkupDiagnostic)
            • GetHashCode()
            • M:Yarn.Markup.LineParser.MarkupDiagnostic.op_Equality(Yarn.Markup.LineParser.MarkupDiagnostic,Yarn.Markup.LineParser.MarkupDiagnostic)
            • M:Yarn.Markup.LineParser.MarkupDiagnostic.op_Inequality(Yarn.Markup.LineParser.MarkupDiagnostic,Yarn.Markup.LineParser.MarkupDiagnostic)
            • Column
            • Message
        • MarkupAttribute
          • Shift(int)
          • ToString()
          • TryGetProperty(string,bool)
          • TryGetProperty(string,int)
          • TryGetProperty(string,float)
          • TryGetProperty(string,string?)
          • TryGetProperty(string,MarkupValue)
          • Length
          • Name
          • Position
          • Properties
        • MarkupParseException
        • MarkupParseResult
          • MarkupParseResult(string,List<MarkupAttribute>)
          • DeleteRange(MarkupAttribute)
          • TextForAttribute(MarkupAttribute)
          • TryGetAttributeWithName(string,MarkupAttribute)
          • Attributes
          • Text
        • MarkupProperty
          • Name
          • Value
        • MarkupValue
          • ToString()
          • ToString(IFormatProvider)
          • BoolValue
          • FloatValue
          • IntegerValue
          • StringValue
          • Type
        • MarkupValueType
          • Bool
          • Float
          • Integer
          • String
        • TagType
          • Close
          • CloseAll
          • Open
          • SelfClosing
      • Yarn.Compiler Namespace
        • CompilationJob
          • CompilationType
          • Declarations
          • Files
          • Library
          • CreateFromFiles(IEnumerable<string>,Library?)
          • CreateFromFiles(string[])
          • CreateFromString(string,string,Library?,int)
          • CancellationToken
          • LanguageVersion
          • TypeDeclarations
          • VariableDeclarations
          • File
            • FileName
            • Source
          • Type
            • DeclarationsOnly
            • FullCompilation
            • StringsOnly
            • TypeCheck
        • CompilationResult
          • GetDescriptionForVariable(string)
          • GetLabelsForNode(string)
          • GetStringForKey(string)
          • ContainsErrors
          • ContainsImplicitStringTags
          • DebugInfo
          • Declarations
          • Diagnostics
          • FileTags
          • Program
          • ProjectDebugInfo
          • StringTable
          • UserDefinedTypes
        • Compiler
          • Compile(CompilationJob)
          • FlattenParseTree(IParseTree)
          • GetDocumentComments(CommonTokenStream,ParserRuleContext,bool)
          • GetLineIDForNodeName(string)
        • Declaration
          • ExternalDeclaration
          • CreateVariable(string,IType,IConvertible,string?)
          • ToString()
          • DefaultValue
          • Dependencies
          • Dependents
          • Description
          • InitialValueParserContext
          • IsImplicit
          • IsInlineExpansion
          • IsVariable
          • Name
          • Range
          • SourceFileLine
          • SourceFileName
          • SourceNodeName
          • Type
        • DeclarationBuilder
          • WithDefaultValue(System.IConvertible)
          • WithDescription(string?)
          • WithImplicit(bool)
          • WithName(string)
          • WithRange(Yarn.Compiler.Range)
          • WithSourceFileName(string)
          • WithSourceNodeName(string)
          • WithType(IType)
          • Declaration
        • Diagnostic
          • Diagnostic(string,IToken,string,DiagnosticSeverity)
          • Diagnostic(string,ParserRuleContext?,string,DiagnosticSeverity)
          • Diagnostic(string,string,DiagnosticSeverity)
          • Diagnostic(string,DiagnosticSeverity)
          • Diagnostic(string,Range,string,DiagnosticSeverity)
          • Equals(object)
          • GetHashCode()
          • ToString()
          • Column
          • Context
          • FileName
          • Line
          • Message
          • Range
          • Severity
          • DiagnosticSeverity
            • Error
            • Info
            • Warning
        • EnumTypeBuilder
          • FromEnum(string?)
        • FileParseResult
          • FileParseResult(string,IParseTree,CommonTokenStream)
          • Equals(object)
          • GetHashCode()
          • Name
          • Tokens
          • Tree
        • FunctionTypeBuilder
          • FromFunctionType(System.Type)
          • WithParameter(IType)
          • WithReturnType(IType)
          • WithVariadicParameterType(IType?)
          • FunctionType
        • IndentAwareLexer
          • IndentAwareLexer(ICharStream,TextWriter,TextWriter)
          • IsInWhenClause()
          • NextToken()
          • SetInWhenClause(bool)
          • Warnings
          • LexerWarning
            • Message
            • Token
        • NodeDebugInfo
          • NodeDebugInfo(string?,string)
          • GetLineInfo(int)
          • FileName
          • IsImplicit
          • NodeName
          • Range
          • LineInfo
            • FileName
            • NodeName
            • Position
        • Position
          • Equals(object)
          • GetHashCode()
          • M:Yarn.Compiler.Position.op_GreaterThanOrEqual(Yarn.Compiler.Position,Yarn.Compiler.Position)
          • M:Yarn.Compiler.Position.op_LessThanOrEqual(Yarn.Compiler.Position,Yarn.Compiler.Position)
          • ToString()
          • Character
          • IsValid
          • Line
        • Project
          • CurrentProjectFileVersion
          • WorkspaceRootPlaceholder
          • YarnSpinnerProjectVersion2
          • YarnSpinnerProjectVersion3
          • Project()
          • Project(string,string?)
          • GetJson()
          • IsMatchingPath(string)
          • IsValidVersionNumber(int)
          • LoadFromFile(string,string?)
          • SaveToFile(string)
          • AllowLanguagePreviewFeatures
          • BaseLanguage
          • CompilerOptions
          • Definitions
          • DefinitionsFiles
          • DefinitionsPath
          • ExcludeFilePatterns
          • ExtensionData
          • FileVersion
          • Localisation
          • Path
          • SourceFilePatterns
          • SourceFiles
          • WorkspaceRootPath
          • LocalizationInfo
            • Assets
            • Strings
        • ProjectDebugInfo
          • GetNodeDebugInfo(string)
          • Nodes
        • Range
          • Range()
          • Range(int,int,int,int)
          • Equals(object)
          • GetHashCode()
          • ToString()
          • End
          • IsValid
          • Start
        • StringInfo
          • fileName
          • isImplicitTag
          • lineNumber
          • metadata
          • nodeName
          • shadowLineID
          • text
          • ToString()
        • Utility
          • AddTagsToLines(string,ICollection<string>?)
          • DetermineNodeConnections(string[])
          • ExtractStringBlocks(IEnumerable<Node>,ProjectDebugInfo)
          • GenerateYarnFileWithDeclarations(IEnumerable<Yarn.Compiler.Declaration>,string,IEnumerable<string>?,IDictionary<string, string>?)
          • GetCompiledCodeAsString(Program,Library?,CompilationResult?)
          • GetYarnValue(IConvertible)
          • ParseSource(string)
          • TagLines(string,ICollection<string>?)
          • TryGetNodeTitle(string?,YarnSpinnerParser.NodeContext,string?,string?,string?,string?)
      • Yarn.Compiler.Upgrader Namespace
        • LanguageUpgrader
          • Upgrade(UpgradeJob)
        • TextReplacement
          • Comment
          • OriginalText
          • ReplacementText
          • Start
          • StartLine
          • OriginalLength
          • ReplacementLength
        • UpgradeJob
          • Files
          • UpgradeType
          • UpgradeJob(UpgradeType,IEnumerable<CompilationJob.File>)
        • UpgradeResult
          • Files
          • Diagnostics
          • OutputFile
            • Diagnostics
            • IsNewFile
            • OriginalSource
            • Path
            • Replacements
            • UpgradedSource
        • UpgradeType
          • Version1to2
      • Yarn.Unity Namespace
        • Actions
          • Actions(IActionRegistration,Library)
          • AddCommandHandler(string,Delegate)
          • AddCommandHandler(string,Func<object>)
          • AddCommandHandler(string,MethodInfo)
          • AddFunction(string,Delegate)
          • AddRegistrationMethod(ActionRegistrationMethod)
          • RegisterActions()
          • RegisterFunctionDeclaration(string,Type,Type[])
          • RemoveCommandHandler(string)
          • RemoveFunction(string)
          • SetupForProject(YarnProject)
          • ActionRegistrar
          • Commands
          • Library
        • BuiltinLocalisedLineProvider
          • DeregisterMarkerProcessor(string)
          • GetLocalizedLineAsync(Line,CancellationToken)
          • PrepareForLinesAsync(IEnumerable<string>,CancellationToken)
          • RegisterMarkerProcessor(string,Markup.IAttributeMarkerProcessor)
          • AssetLocaleCode
          • LocaleCode
        • Effects
          • FadeAlpha(CanvasGroup,float,float,float,CancellationToken)
          • FadeAlpha(CanvasGroup,float,float,float,CoroutineInterruptToken?)
          • FadeAlphaAsync(CanvasGroup,float,float,float,CancellationToken)
          • PausableTypewriter(TextMeshProUGUI,float,Action?,Action?,Action?,Stack<(int position, float duration)>?,CoroutineInterruptToken?)
          • Typewriter(TextMeshProUGUI,float,Action,CoroutineInterruptToken?)
          • CoroutineInterruptToken
            • Complete()
            • Interrupt()
            • Start()
            • CanInterrupt
            • WasInterrupted
        • ICommand
          • Name
        • ILineProvider
          • DeregisterMarkerProcessor(string)
          • GetLocalizedLineAsync(Line,CancellationToken)
          • PrepareForLinesAsync(IEnumerable<string>,CancellationToken)
          • RegisterMarkerProcessor(string,Yarn.Markup.IAttributeMarkerProcessor)
          • LocaleCode
          • YarnProject
        • LineProviderBehaviour
          • DeregisterMarkerProcessor(string)
          • GetLocalizedLineAsync(Line,CancellationToken)
          • PrepareForLinesAsync(IEnumerable<string>,CancellationToken)
          • RegisterMarkerProcessor(string,IAttributeMarkerProcessor)
          • Start()
          • LocaleCode
          • YarnProject
        • LocalizedLine
          • Asset
          • InvalidLine
          • Metadata
          • RawText
          • Substitutions
          • TextID
          • CharacterName
          • Text
          • TextWithoutCharacterName
        • MarkupPalette
          • BasicMarkers
          • CustomMarkers
          • ColorForMarker(string,Color)
          • PaletteForMarker(string,CustomMarker)
          • BasicMarker
            • Boldened
            • Color
            • CustomColor
            • Italicised
            • Marker
            • Strikedthrough
            • Underlined
          • CustomMarker
            • End
            • Marker
            • MarkerOffset
            • Start
        • RegistrationType
          • Compilation
          • Runtime
        • YarnActionAttribute
          • Name
        • YarnCommandAttribute
        • YarnFunctionAttribute
      • Yarn.Unity.UnityLocalization Namespace
        • LineMetadata
          • nodeName
          • tags
          • ShadowLineSource
        • UnityLocalisedLineProvider
          • DeregisterMarkerProcessor(string)
          • GetLocalizedLineAsync(Line,CancellationToken)
          • PrepareForLinesAsync(IEnumerable<string>,CancellationToken)
          • RegisterMarkerProcessor(string,IAttributeMarkerProcessor)
          • LocaleCode
    • Rust
      • bevy_yarnspinner
      • bevy_yarnspinner_example_dialogue_view
      • yarnspinner
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Yarn Spinner® and Secret Lab® are trade marks of Secret Lab Pty. Ltd., and are used by Yarn Spinner Pty. Ltd. under license.

On this page
  • Built-in Commands
  • wait
  • stop
  • Making Your Own Commands

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  1. Writing Yarn Scripts
  2. Scripting Fundamentals

Commands

Learn about using Commands in Yarn Spinner.

PreviousEnumsNextFunctions

Last updated 1 day ago

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In Yarn Spinner, you can send instructions to your game through commands. Commands look like this:

<<wait 2>>
<<setsprite ShipName happy>>
<<fade_out 1.5>>

Commands are sent to your game's , just like lines and options are. Commands are not shown to the player directly; instead, they're used for things like stage directions.

Yarn Spinner comes with some built-in commands; however, to get the most usefulness out of them, you'll want to that make your game do what you need to.

Built-in Commands

There are two built-in commands in Yarn Spinner: wait, and stop.

wait

The wait command pauses the dialogue for a specified number of seconds, and then resumes. You can use integers (whole numbers), or decimals.

// Wait for 2 seconds
<<wait 2>>

// Wait for half a second
<<wait 0.5>>

stop

The stop command immediately ends the dialogue, as though the game had reached the end of a node. Use this if you need to leave a conversation in the middle of an if statement, or a shortcut option.

// Leave the dialogue now
<<stop>>

// Leave the dialogue if we don't have enough money
<<if $money < 50>>
    Shopkeeper: You can't afford my pies!
    <<stop>>
<<endif>>

Making Your Own Commands

We recommend that you only move into the Yarn Spinner for Unity documentation after learning the fundamentals of Yarn Spinner Scripting.

You can create your own commands, so that your scripts can send directions to your game. For more information on how to create them in Unity games, see , in the Yarn Spinner for Unity section of the documentation, and equivalents for other engines.

Dialogue Runner
define your own custom commands
Creating Commands and Functions