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  3. UK2Node_ConstructObjectFromClass

UK2Node_ConstructObjectFromClass

API > API/Editor > API/Editor/BlueprintGraph

Inheritance Hierarchy

References

   
Module BlueprintGraph
Header /Engine/Source/Editor/BlueprintGraph/Classes/K2Node_ConstructObjectFromClass.h
Include #include "K2Node_ConstructObjectFromClass.h"

Syntax

UCLASS (Abstract)  
class UK2Node_ConstructObjectFromClass : public UK2Node

Variables

  Type Name Description
Protected variable FNodeTextCache CachedNodeTitle Constructing FText strings can be costly, so we cache the node's title
Protected variable FText NodeTooltip Tooltip text for this node.

Constructors

  Type Name Description
Public function  

UK2Node_ConstructObjectFromClass ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function Virtual Const void

AddSearchMetaDataInfo ( TArray< struct FSearchTagDataPair >& OutTaggedMetaData
)

  
Public function Virtual void  
Public function Virtual void

CreatePinsForClass ( UClass* InClass,
TArray< UEdGraphPin* >* OutClassPins
)

 Create new pins to show properties on archetype
Protected function Virtual Const FText Gets the node for use in lists and menus
Public function Const UEdGraphPin *

GetClassPin ( const TArray< UEdGraphPin* >* InPinsToSearch
)

 Get the blueprint input pin
Protected function Virtual Const UClass * Gets base class to use for the 'class' pin. UObject by default.
Public function Const UClass *

GetClassToSpawn ( const TArray< UEdGraphPin* >* InPinsToSearch
)

 Get the class that we are going to spawn, if it's defined as default value
Protected function Virtual Const FText Gets the default node title when no class is selected
Public function Virtual Const FText  
Public function Virtual Const FText

GetNodeTitle ( ENodeTitleType::Type TitleType
)

  
Protected function Virtual Const FText Gets the node title when a class has been selected.
Public function Const UEdGraphPin * Get the result input pin
Public function Const UEdGraphPin * Get the result output pin
Public function Virtual Const FText  
Public function Const UEdGraphPin * Get the world context input pin, can return NULL
Public function Virtual Const bool

HasExternalDependencies ( TArray< class UStruct* >* OptionalOutput
)

  
Public function Virtual Const bool

IsCompatibleWithGraph ( const UEdGraph* TargetGraph
)

  
Public function Virtual Const bool

IsSpawnVarPin ( UEdGraphPin* Pin
)

 See if this is a spawn variable pin, or a 'default' pin
Protected function void Refresh pins when class was changed
Public function Virtual void

PinConnectionListChanged ( UEdGraphPin* Pin
)

  
Public function Virtual void

PinDefaultValueChanged ( UEdGraphPin* Pin
)

  
Public function Virtual void  
Protected function Const void

SetPinToolTip ( UEdGraphPin& MutatablePin,
const FText& PinDescription
)

 Takes the specified "MutatablePin" and sets its 'PinToolTip' field (according to the specified description)
Public function Virtual Const bool Returns if the node uses Outer input
Public function Virtual Const bool Returns if the node uses World Object Context input

Overridden from UK2Node

  Type Name Description
Public function Virtual Const ERedirectType

DoPinsMatchForReconstruction ( const UEdGraphPin* NewPin,
int32 NewPinIndex,
const UEdGraphPin* OldPin,
int32 OldPinIndex
)

 Whether or not two pins match for purposes of reconnection after reconstruction.
Public function Virtual Const void Replacement for GetMenuEntries().
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

GetPinHoverText ( const UEdGraphPin& Pin,
FString& HoverTextOut
)

  
Public function Virtual FString

GetPinMetaData ( FName InPinName,
FName InKey
)

  
Public function Virtual Const bool Query if this is a node that is safe to ignore (e.g., a comment node or other non-structural annotation that can be pruned with no warnings).
Public function 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)

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