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  3. UK2Node_Event

UK2Node_Event

API > API/Editor > API/Editor/BlueprintGraph

Inheritance Hierarchy

References

   
Module BlueprintGraph
Header /Engine/Source/Editor/BlueprintGraph/Classes/K2Node_Event.h
Include #include "K2Node_Event.h"

Syntax

class UK2Node_Event :  
    public UK2Node_EditablePinBase,  
    public IK2Node_EventNodeInterface

Variables

  Type Name Description
Public variable uint32: 1 bInternalEvent If true, this event is internal machinery, and should not be marked BlueprintCallable
Public variable uint32: 1 bOverrideFunction If true, we are actually overriding this function, not making a new event with a signature that matches
Public variable FName CustomFunctionName If this is not an override, allow user to specify a name for the function created by this entry point
Public variable FMemberReference EventReference Reference for the function this event is linked to
Public variable uint32 FunctionFlags Additional function flags to apply to this function

Constructors

  Type Name Description
Public function  

UK2Node_Event ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function Static bool

AreEventNodesIdentical ( const UK2Node_Event* InNodeA,
const UK2Node_Event* InNodeB
)

 Helper function to identify if two Event nodes are the same
Public function UFunction *  
Protected function void

FixupEventReference ( bool bForce
)

  
Public function Const FName  
Public function Static FText

GetLocalizedNetString ( uint32 NetFlags,
bool Calling
)

 Returns localized string describing replication settings.
Public function Virtual Const bool

IsCompatibleWithGraph ( const UEdGraph* TargetGraph
)

  
Public function Virtual Const bool  
Public function Virtual Const bool Checks whether the parameters for this event node are compatible with the specified function entry node
Public function Const bool Checks if this event node is implementing an interface event
Public function Virtual Const bool  
Public function void

UpdateDelegatePin ( bool bSilent
)

  

Overridden from UK2Node

  Type Name Description
Public function Virtual Const FNodeHandlingFunctor *  
Public function Virtual Const bool Return whether to draw this node as an entry
Public function Virtual void

ExpandNode ( FKismetCompilerContext& CompilerContext,
UEdGraph* SourceGraph
)

 Expands a node while compiling, which may add additional nodes or delete this node
Public function Virtual Const FName  
Public function Virtual Const FText Override to provide a default category for specific node types to be listed under.
Public function Virtual Const void

GetNodeAttributes ( TArray< TKeyValuePair< FString, FString >>& OutNodeAttributes
)

 This function returns an arbitrary number of attributes that describe this node for analytics events
Public function Virtual Const void

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

 Determines what the possible redirect pin names are
Public function Virtual Const FText  
Public function Virtual Const bool Return true if adding/removing this node requires calling MarkBlueprintAsStructurallyModified on the Blueprint
Public function Virtual void Called at the end of ReconstructNode, allows node specific work to be performed

Overridden from UEdGraphNode

  Type Name Description
Public function Virtual void Allocate default pins for a given node, based only the NodeType, which should already be filled in.
Public function Virtual Const bool

CanPasteHere ( const UEdGraph* TargetGraph
)

 Determine if this node can live in the specified graph
Public function Virtual void

FindDiffs ( UEdGraphNode* OtherNode,
FDiffResults& Results
)

 Gives the node the option to customize how diffs are discovered within it.
Public function Virtual Const FEdGraphNodeDeprecationResponse

GetDeprecationResponse ( EEdGraphNodeDeprecationType DeprecationType
)

 Returns the response to use when reporting a deprecation.
Public function Virtual Const FString Returns the name of the excerpt to display from the specified external documentation link for the graph node Default behavior is to return the class name (including prefix)
Public function Virtual Const FString Returns the link used for external documentation for the graph node
Public function Virtual Const FString Gets the search string to find references to this node
Public function Virtual Const FSlateIcon  
Public function Virtual Const UObject * Returns the object that should be focused when double-clicking on this node (the object can be an actor, which selects it in the world, or a node/graph/pin)
Public function Virtual Const FText Returns the keywords that should be used when searching for this node
Public function Virtual Const FText Gets the name of this node, shown in title bar
Public function Virtual Const FLinearColor Gets the draw color of a node's title bar
Public function Virtual Const FText Gets the tooltip to display when over the node
Public function Virtual Const bool Returns true if this node references a deprecated type or member.
Public function Virtual Const bool

HasExternalDependencies ( TArray< class UStruct* >* OptionalOutput
)

 Returns whether or not this node has dependencies on an external structure If OptionalOutput isn't null, it should be filled with the known dependencies objects (Classes, Structures, Functions, etc).
Public function Virtual void Called when the connection list of one of the pins of this node is changed in the editor
Public function Virtual Const void Gives each visual node a chance to do final validation before it's node is harvested for use at runtime.

Overridden from UObject

  Type Name Description
Public function Virtual void

PostDuplicate ( bool bDuplicateForPIE
)

 Called after duplication & serialization and before PostLoad.
Public function Virtual void Do any object-specific cleanup required immediately after loading an object.
Public function Virtual void Handles reading, writing, and reference collecting using FArchive.

Overridden from IK2Node_EventNodeInterface

  Type Name Description
Public function Virtual TSharedPtr< FEdGraphSchemaAction >

GetEventNodeAction ( const FText& ActionCategory
)

  

Constants

Name Description
DelegateOutputName  

Deprecated Variables

  Type Name Description
Public variable TSubclassOf< class UObject > EventSignatureClass_DEPRECATED Class that the function signature is from.
Public variable FName EventSignatureName_DEPRECATED Name of function signature that this event implements

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