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UAIGraphNode

Unreal Engine C++ API Reference > Editor > AIGraph

Inheritance Hierarchy

References

   
Module AIGraph
Header /Engine/Source/Editor/AIGraph/Classes/AIGraphNode.h
Include #include "AIGraphNode.h"

Syntax

UCLASS ()  
class UAIGraphNode : public UEdGraphNode

Variables

  Type Name Description
Public variable UProperty uint32: 1 bIsReadOnly If set, all modifications (including delete/cut) are disabled
Public variable UProperty uint32: 1 bIsSubNode If set, this node will be always considered as subnode
Public variable UProperty FGraphNodeClassData ClassData Instance class
Public variable UProperty int32 CopySubNodeIndex Subnode index assigned during copy operation to connect nodes again on paste
Public variable UProperty FString ErrorMessage Error message for node
Public variable UProperty TObjectPtr< UObject > NodeInstance  
Public variable UProperty Transient TObjectPtr< UAIGraphNode > ParentNode  
Public variable UProperty TArray< TObjectPtr< UAIGraphNode > > SubNodes  

Constructors

  Type Name Description
Public function  

UAIGraphNode ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function void

AddSubNode ( UAIGraphNode* SubNode,
UEdGraph* ParentGraph
)

  
Public function Virtual void

AutowireNewNode ( UEdGraphPin* FromPin
)

  
Public function Virtual Const bool

CanCreateUnderSpecifiedSchema ( const UEdGraphSchema* DesiredSchema
)

  
Public function Virtual Const bool  
Public function Virtual Const bool  
Public function Virtual void  
Public function Virtual void

FindDiffs ( UEdGraphNode* OtherNode,
FDiffResults& Results
)

  
Public function Virtual Const int32  
Public function Virtual UAIGraph *  
Public function Virtual Const UEdGraph *  
Public function Virtual Const FText  
Public function Virtual Const UEdGraphPin *

GetInputPin ( int32 InputIndex
)

  
Public function Virtual Const UEdGraphPin *

GetOutputPin ( int32 InputIndex
)

  
Public function Virtual Const FString

GetPropertyNameAndValueForDiff ( const FProperty* Prop,
const uint8* PropertyAddr
)

  
Public function Virtual Const FText  
Public function Virtual Const bool Check if node has any errors, used for assigning colors on graph
Public function Virtual void Initialize instance object
Public function Virtual void

InsertSubNodeAt ( UAIGraphNode* SubNode,
int32 DropIndex
)

  
Public function Virtual Const bool Check if node is subnode
Public function Virtual void  
Public function Virtual void  
Public function Virtual void  
Public function Virtual void  
Public function Virtual void  
Public function Virtual void  
Public function Virtual void  
Public function Virtual void  
Public function Virtual bool Reinitialize node instance
Public function Virtual void  
Public function void  
Protected function Virtual void  
Public function Virtual void Checks for any errors in this node and updates ErrorMessage with any resulting message Called every time the graph is serialized (i.e. loaded, saved, execution index changed, etc)
Public function Virtual void Updates ClassData from node instance
Public function Static void

UpdateNodeClassDataFrom ( UClass* InstanceClass,
FGraphNodeClassData& UpdatedData
)

  
Public function Const bool Check if node instance uses blueprint for its implementation

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