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UK2Node_Tunnel

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Linux

Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UEdGraphNode

UK2Node

UK2Node_EditablePinBase

UK2Node_Tunnel

UK2Node_Composite

UK2Node_MathExpression

UK2Node_MacroInstance

References

Module	BlueprintGraph
Header	/Engine/Source/Editor/BlueprintGraph/Classes/K2Node_Tunnel.h
Include	#include "K2Node_Tunnel.h"

Syntax

class UK2Node_Tunnel : public UK2Node_EditablePinBase

Variables

	Name	Description
uint32: 1	bCanHaveInputs	Whether this node is allowed to have inputs.
uint32: 1	bCanHaveOutputs	Whether this node is allowed to have outputs.
UK2Node_Tunnel ...	InputSinkNode	The input pins of this tunnel go to the output pins of InputSinkNode.
FKismetUserDecl...	MetaData	The metadata for the function/subgraph associated with this tunnel node; it's only editable and used on the tunnel entry node inside the subgraph or macro.
UK2Node_Tunnel ...	OutputSourceNode	A tunnel node either has output pins that came from another tunnel's input pins, or vis versa.
TArray< UEdGrap...	WildcardPins	Cache of the pins that were created as wildcards.

Constructors

	Name	Description
	UK2Node_Tunnel ( const FObjectInitializer& ObjectIn... )

Functions

	Name	Description
void	CacheWildcardPins()	Utility function that subclasses must call after allocating their default pins.
UK2Node_Tunn...	GetInputSink()	The input pins of this tunnel go to the output pins of InputSinkNode (can be NULL).
UK2Node_Tunn...	GetOutputSource()	The output pins of this tunnel node came from the input pins of OutputSourceNode (can be NULL).
bool	IsCompatibleWithGraph ( const UEdGraph* InGraph )
void	PostFixupAllWildcardPins ( bool bInAllWildcardPinsUnlinked )	Handles any work needed to be done after fixing up all wildcard pins during reconstruction

Overridden from UK2Node_EditablePinBase

	Name	Description
bool	CanCreateUserDefinedPin ( const FEdGraphPinType& InPinType, EEdGraphPinDirection InDesiredDirec..., FText& OutErrorMessage )	Queries if a user defined pin of the passed type can be constructed on this node.
bool	CanModifyExecutionWires()	Can this node have execution wires added or removed?
bool	CanUseRefParams()	Can this node have pass-by-reference parameters?
UEdGraphPin ...	CreatePinFromUserDefinition ( const TSharedPtr< FUserPinInfo > Ne... )	Creates a new pin on the node from the specified user pin info.
bool	ModifyUserDefinedPinDefaultValue ( TSharedPtr< FUserPinInfo > PinInfo, const FString& NewDefaultValue )	Modifies the default value of an existing pin on the node, this will update both the UserPinInfo and the linked editor pin

Overridden from UK2Node

	Name	Description
void	ClearCachedBlueprintData ( UBlueprint* Blueprint )	Clears out any cached data that needs to be regenerated after a structural blueprint change
bool	DrawNodeAsEntry()	Return whether to draw this node as an entry
bool	DrawNodeAsExit()	Return whether to draw this node as an entry
void	FixupPinStringDataReferences ( FArchive* SavingArchive )	Fixes up structure/soft object ref pins, on both save and load
bool	IsNodeSafeToIgnore()	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).
bool	NodeCausesStructuralBlueprintChange()	Return true if adding/removing this node requires calling MarkBlueprintAsStructurallyModified on the Blueprint
void	ReallocatePinsDuringReconstruction ( TArray< UEdGraphPin* >& OldPi... )	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)
ERenamePinRe...	RenameUserDefinedPinImpl ( const FName OldName, const FName NewName, bool bTest )	Implementation function that renames an existing pin on the node. Does not broadcast notifications.

Overridden from UEdGraphNode

	Name	Description
bool	CanDuplicateNode()	Whether or not this node can be safely duplicated (via copy/paste, etc...) in the graph
bool	CanUserDeleteNode()	Whether or not this node can be deleted by user action
FName	CreateUniquePinName ( FName SourcePinName )	Generate a unique pin name, trying to stick close to a passed in name
void	DestroyNode()	Destroy the specified node
UObject *...	GetJumpTargetForDoubleClick()	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)
FText	GetNodeTitle ( ENodeTitleType::Type TitleType )	Gets the name of this node, shown in title bar
FText	GetTooltipText()	Gets the tooltip to display when over the node
void	PostPasteNode()	Perform any fixups (deep copies of associated data, etc...) necessary after a node has been pasted in the editor
void	ValidateNodeDuringCompilation ( FCompilerResultsLog& MessageLog )	Gives each visual node a chance to do final validation before it's node is harvested for use at runtime.

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