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  3. UK2Node_CallFunction

UK2Node_CallFunction

API > API/Editor > API/Editor/BlueprintGraph

   
Name UK2Node_CallFunction
Type class
Header File /Engine/Source/Editor/BlueprintGraph/Classes/K2Node_CallFunction.h
Include Path #include "K2Node_CallFunction.h"

Syntax

UCLASS (MinimalAPI)  
class UK2Node_CallFunction : public UK2Node

Inheritance Hierarchy

Derived Classes

UK2Node_CallFunction derived class hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

UK2Node_CallFunction ( const FObjectInitializer& ObjectInitializer
)

   K2Node_CallFunction.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bDefaultsToPureFunc uint32 Indicates that the bound function defaults to a pure state K2Node_CallFunction.h  
bIsBeadFunction uint32   K2Node_CallFunction.h  
bIsConstFunc uint32   K2Node_CallFunction.h  
bIsFinalFunction uint32   K2Node_CallFunction.h  
bIsInterfaceCall uint32   K2Node_CallFunction.h  
bIsPureFunc uint32   K2Node_CallFunction.h  
bWantsEnumToExecExpansion uint32 Indicates that during compile we want to create multiple exec pins from an enum param K2Node_CallFunction.h  
FunctionReference FMemberReference The function to call K2Node_CallFunction.h  

Protected

Name Type Remarks Include Path Unreal Specifiers
bPinTooltipsValid bool Flag used to track validity of pin tooltips, when tooltips are invalid they will be refreshed before being displayed K2Node_CallFunction.h  
ExpandAsEnumPins TArray< UEdGraphPin * >   K2Node_CallFunction.h  
NodePurityOverride ENodePurityOverride   K2Node_CallFunction.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void CreateExecPinsForFunctionCall ( const UFunction* Function
)

 Create exec pins for this function. May be multiple is using 'expand enum as execs' K2Node_CallFunction.h  

bool CreatePinsForFunctionCall ( const UFunction* Function
)

 Creates all of the pins required to call a particular UFunction. K2Node_CallFunction.h  

virtual UEdGraphPin * CreateSelfPin ( const UFunction* Function
)

 Creates a self pin for the graph, taking into account the scope of the function call K2Node_CallFunction.h  

virtual FText GetFunctionContextString()

 Get the text to use to explain the context for this function (used on node title) K2Node_CallFunction.h  

UEdGraph * GetFunctionGraph ( const UEdGraphNode*& OutGraphNode
) const

 Returns the graph for this function, if available. K2Node_CallFunction.h  

FName GetFunctionName()

 Gets the name of the referenced function K2Node_CallFunction.h  

UEdGraphPin * GetReturnValuePin()

 Get the return value pin K2Node_CallFunction.h  

UFunction * GetTargetFunction()

 Returns the UFunction that this class is pointing to K2Node_CallFunction.h  

bool IsLatentFunction()

   K2Node_CallFunction.h  

virtual void PostParameterPinCreated ( UEdGraphPin* Pin
)

   K2Node_CallFunction.h  

virtual void SetFromFunction ( const UFunction* Function
)

 Set properties of this node from a supplied function (does not save ref to function) K2Node_CallFunction.h  

Overridden from UK2Node

Name Remarks Include Path Unreal Specifiers

virtual bool AllowMultipleSelfs ( bool bInputAsArray
) const

   K2Node_CallFunction.h  

virtual FNodeHandlingFunctor * CreateNodeHandler ( FKismetCompilerContext& CompilerContext
) const

   K2Node_CallFunction.h  

virtual void ExpandNode ( FKismetCompilerContext& CompilerContext,
UEdGraph* SourceGraph
)

 Expands a node while compiling, which may add additional nodes or delete this node K2Node_CallFunction.h  
Return title if drawing this node in 'compact' mode K2Node_CallFunction.h  

virtual FName GetCornerIcon()

   K2Node_CallFunction.h  

virtual FText GetMenuCategory()

 Override to provide a default category for specific node types to be listed under. K2Node_CallFunction.h  

virtual void GetNodeAttributes ( TArray< TKeyValuePair< FString, FString > >& OutNodeAttributes
) const

 This function returns an arbitrary number of attributes that describe this node for analytics events K2Node_CallFunction.h  

virtual void GetRedirectPinNames ( const UEdGraphPin& Pin,
TArray< FString >& RedirectPinNames
) const

 Determines what the possible redirect pin names are K2Node_CallFunction.h  

virtual FText GetToolTipHeading()

   K2Node_CallFunction.h  

virtual bool IsActionFilteredOut ( FBlueprintActionFilter const& Filter
)

 Determine if the node of this type should be filtered in the actions menu K2Node_CallFunction.h  

virtual bool IsConnectionDisallowed ( const UEdGraphPin* MyPin,
const UEdGraphPin* OtherPin,
FString& OutReason
) const

   K2Node_CallFunction.h  

virtual bool IsLatentForMacros()

 Hook for allowing derived types to determine if they should be treated as a latent node by macros K2Node_CallFunction.h  

virtual bool IsNodePure()

 Returns whether this node is considered 'pure' by the compiler K2Node_CallFunction.h  

virtual void NotifyPinConnectionListChanged ( UEdGraphPin* Pin
)

 Called when the connection list of one of the pins of this node is changed in the editor, after the pin has had it's literal cleared K2Node_CallFunction.h  

virtual void PostReconstructNode()

 Called at the end of ReconstructNode, allows node specific work to be performed K2Node_CallFunction.h  

virtual void ReallocatePinsDuringReconstruction ( TArray< UEdGraphPin* >& OldPins
)

 Reallocate pins during reconstruction; by default ignores the old pins and calls AllocateDefaultPins() If you override this to create additional pins you likely need to call RestoreSplitPins to restore any pins that have been split (e.g. a vector pin split into its components) K2Node_CallFunction.h  

virtual bool ShouldDrawAsBead()

   K2Node_CallFunction.h  

virtual bool ShouldDrawCompact ()

 Should draw compact K2Node_CallFunction.h  

virtual bool ShouldShowNodeProperties()

 Return whether the node's properties display in the blueprint details panel K2Node_CallFunction.h  

Overridden from UEdGraphNode

Name Remarks Include Path Unreal Specifiers

virtual void AddPinSearchMetaDataInfo ( const UEdGraphPin* Pin,
TArray< struct FSearchTagDataPair >& OutTaggedMetaData
) const

   K2Node_CallFunction.h  

virtual void AddSearchMetaDataInfo ( TArray< struct FSearchTagDataPair >& OutTaggedMetaData
) const

   K2Node_CallFunction.h  

virtual void AllocateDefaultPins()

   K2Node_CallFunction.h  

virtual bool CanJumpToDefinition()

   K2Node_CallFunction.h  

virtual bool CanPasteHere ( const UEdGraph* TargetGraph
) const

   K2Node_CallFunction.h  

virtual bool CanSplitPin ( const UEdGraphPin* Pin
) const

   K2Node_CallFunction.h  

virtual TSharedPtr< SWidget > CreateNodeImage()

   K2Node_CallFunction.h  

virtual FEdGraphNodeDeprecationResponse GetDeprecationResponse ( EEdGraphNodeDeprecationType DeprecationType
) const

   K2Node_CallFunction.h  

virtual FString GetDescriptiveCompiledName()

   K2Node_CallFunction.h  

virtual FString GetDocumentationExcerptName()

   K2Node_CallFunction.h  

virtual FString GetDocumentationLink()

   K2Node_CallFunction.h  

virtual FString GetFindReferenceSearchString_Impl ( EGetFindReferenceSearchStringFlags InFlags
) const

   K2Node_CallFunction.h  

virtual FSlateIcon GetIconAndTint ( FLinearColor& OutColor
) const

   K2Node_CallFunction.h  

virtual UObject * GetJumpTargetForDoubleClick()

   K2Node_CallFunction.h  

virtual void GetNodeContextMenuActions ( UToolMenu* Menu,
UGraphNodeContextMenuContext* Context
) const

   K2Node_CallFunction.h  

virtual FText GetNodeTitle ( ENodeTitleType::Type TitleType
) const

   K2Node_CallFunction.h  

virtual FLinearColor GetNodeTitleColor()

   K2Node_CallFunction.h  

virtual void GetPinHoverText ( const UEdGraphPin& Pin,
FString& HoverTextOut
) const

   K2Node_CallFunction.h  

virtual FString GetPinMetaData ( FName InPinName,
FName InKey
)

   K2Node_CallFunction.h  

virtual FText GetTooltipText()

   K2Node_CallFunction.h  

virtual bool HasDeprecatedReference()

   K2Node_CallFunction.h  

virtual bool HasExternalDependencies ( TArray< class UStruct* >* OptionalOutput
) const

   K2Node_CallFunction.h  

virtual void JumpToDefinition()

   K2Node_CallFunction.h  

virtual void PinDefaultValueChanged ( UEdGraphPin* Pin
)

   K2Node_CallFunction.h  

virtual void PostPasteNode()

   K2Node_CallFunction.h  

virtual void PostPlacedNewNode()

   K2Node_CallFunction.h  

virtual void ValidateNodeDuringCompilation ( FCompilerResultsLog& MessageLog
) const

   K2Node_CallFunction.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void PostDuplicate ( bool bDuplicateForPIE
)

   K2Node_CallFunction.h  

virtual void Serialize ( FArchive& Ar
)

   K2Node_CallFunction.h  

Protected

Name Remarks Include Path Unreal Specifiers

virtual bool CanToggleNodePurity ()

 By default, pure nodes can be toggled. K2Node_CallFunction.h  

virtual void FixupSelfMemberContext()

 Helper function to ensure function is called in our context K2Node_CallFunction.h  

UFunction * GetTargetFunctionFromSkeletonClass()

 Helper function to find UFunction entries from the skeleton class, use with caution.. K2Node_CallFunction.h  

void InvalidatePinTooltips()

 Invalidates current pin tool tips, so that they will be refreshed before being displayed: K2Node_CallFunction.h  

void SuppressDeprecationWarning()

 Adds this function to the suppressed deprecation warnings list for this project K2Node_CallFunction.h  

void ValidateRequiredPins ( const UFunction* Function,
FCompilerResultsLog& MessageLog
) const

 Routine for validating that all UPARAM(Required) parmas have a connection: K2Node_CallFunction.h  

Static

Name Remarks Include Path Unreal Specifiers

static void CallForEachElementInArrayExpansion ( UK2Node* Node,
UEdGraphPin* MultiSelf,
FKismetCompilerContext& CompilerContext,
UEdGraph* SourceGraph
)

   K2Node_CallFunction.h  

static bool CanEditorOnlyFunctionBeCalled ( const UFunction* InFunction,
const UObject* InObject
)

 Checks if the input function can be called in the input object with respect to editor-only/runtime mismatch K2Node_CallFunction.h  

static bool CanFunctionSupportMultipleTargets ( UFunction const* InFunction
)

 Used to determine the result of AllowMultipleSelfs() (without having a node instance) K2Node_CallFunction.h  

static void GeneratePinTooltipFromFunction ( UEdGraphPin& Pin,
const UFunction* Function
)

 Set up a pins tooltip from a function's tooltip K2Node_CallFunction.h  

static FString GetCompactNodeTitle ( const UFunction* Function
)

 Get the compact name for this function K2Node_CallFunction.h  

static FText GetDefaultCategoryForFunction ( const UFunction* Function,
const FText& BaseCategory
)

 Get default category for this function in action menu K2Node_CallFunction.h  

static FString GetDefaultTooltipForFunction ( const UFunction* Function
)

   K2Node_CallFunction.h  

static void GetExpandEnumPinNames ( const UFunction* Function,
TArray< FName >& EnumNamesToCheck
)

   K2Node_CallFunction.h  

static FText GetKeywordsForFunction ( const UFunction* Function
)

 Get keywords for this function in the action menu K2Node_CallFunction.h  

static FSlateIcon GetPaletteIconForFunction ( UFunction const* Function,
FLinearColor& OutColor
)

   K2Node_CallFunction.h  

static TSet< FName > GetRequiredParamNames ( const UFunction* ForFunction
)

 Helper function for searching a UFunction for the names of requires pins/params: K2Node_CallFunction.h  

static FText GetUserFacingFunctionName ( const UFunction* Function,
ENodeTitleType::Type NodeTitleType
)

   K2Node_CallFunction.h  

static UEdGraphPin * InnerHandleAutoCreateRef ( UK2Node* Node,
UEdGraphPin* Pin,
FKismetCompilerContext& CompilerContext,
UEdGraph* SourceGraph,
bool bForceAssignment
)

   K2Node_CallFunction.h  

static bool IsStructureWildcardProperty ( const UFunction* InFunction,
const FName PropertyName
)

 Checks if the property is marked as "CustomStructureParam" K2Node_CallFunction.h  

static bool IsWildcardProperty ( const UFunction* InFunction,
const FProperty* InProperty
)

 Returns true if InProperty should be treated as a wildcard (e.g. due to SetParam markup) K2Node_CallFunction.h  

static bool ShouldDrawCompact ( const UFunction* Function
)

 Should be drawn compact for this function K2Node_CallFunction.h  

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