USMGraphK2Node_PropertyIOReaderNode

Module: SMSystemEditor

#include <SMGraphK2Node_PropertyIOReaderNode.h>

Inherits from USMGraphK2Node_PropertyIOBase, ISMGraphK2Node_LinearExpressionInterface, USMGraphK2Node_FunctionNode

Description

class USMGraphK2Node_PropertyIOReaderNode;

Reads output from state properties.

Public Functions

	Name
virtual void	AllocateDefaultPins() override
virtual void	ReallocatePinsDuringReconstruction(TArray< UEdGraphPin * > & OldPins) override
virtual void	GetMenuActions(FBlueprintActionDatabaseRegistrar & ActionRegistrar) const override
virtual bool	IsCompatibleWithGraph(UEdGraph const * Graph) const override
virtual bool	IsActionFilteredOut(FBlueprintActionFilter const & Filter) override
virtual FText	GetNodeTitle(ENodeTitleType::Type TitleType) const override
virtual bool	CanUserDeleteNode() const override
virtual bool	CanDuplicateNode() const override
virtual void	PinDefaultValueChanged(UEdGraphPin * Pin) override
virtual void	PinConnectionListChanged(UEdGraphPin * Pin) override
virtual bool	IsNodePure() const override
virtual void	PreCompileValidate(FCompilerResultsLog & MessageLog) override
virtual bool	HandlesOwnExpansion() const override
virtual void	CustomExpandNode(FSMKismetCompilerContext & CompilerContext, USMGraphK2Node_RuntimeNodeContainer * RuntimeNodeContainer, FProperty * NodeProperty) override
virtual bool	IsConnectedToOwningPropertyNode() const override
virtual UEdGraphPin *	TryGetOwningPropertyNodeRelatedPin() const override
virtual bool	IsPropertySelectionPin(const UEdGraphPin * Pin) const override
virtual bool	IsPropertyConnectorPin(const UEdGraphPin * Pin) const override
virtual bool	CanDisplayConnectorPin(const TSharedPtr< LD::Editor::PropertyUtils::IO::FPropertyData_Base > & InPropertyData, const UEdGraphPin * InPin) const override
virtual bool	ShouldBreakResultPinLinksOnTypeChange() const override
virtual bool	CanAcceptConnection(const USMGraphK2Node_PropertyIOBase * OtherPropertyIONode) const override
virtual bool	CanAcceptConnection(const USMGraphK2Node_PropertyNode_Base * OtherPropertyNode) const override
virtual TSharedPtr< SWidget >	MakeLinearExpressionNodeWidget() const override
virtual TSharedPtr< SWidget >	MakeLinearExpressionPinWidget(const UEdGraphPin * InPin) const override
virtual bool	DisplayParenthesis() const override
SMSYSTEMEDITOR_API TSharedPtr< LD::Editor::PropertyUtils::IO::FPropertyData_Base >	GetSelectedNodePropertyData() const
SMSYSTEMEDITOR_API UEdGraphPin *	GetPropertyPinIn() const
SMSYSTEMEDITOR_API UEdGraphPin *	GetPropertyPinInChecked() const
SMSYSTEMEDITOR_API UEdGraphPin *	GetConnectorPinOut() const
SMSYSTEMEDITOR_API UEdGraphPin *	GetConnectorPinOutChecked() const
FName	CreatePropertyPinInName()
FName	CreateConnectorPinOutName()

Protected Functions

	Name
virtual int32	GetMaxReferencedIONodes() const override

Additional inherited members

Public Functions inherited from USMGraphK2Node_PropertyIOBase

	Name
virtual void	DestroyNode() override
virtual void	ReconstructNode() override
virtual bool	CanCollapseNode() const override
virtual void	PreCompile()
void	UpdatePropertySelectionPin(UEdGraphPin * InPropertyPin, const bool bIsUserAction)
void	SetPropertySelectionPinValue(UEdGraphPin * InPropertyPin, const TSharedPtr< LD::Editor::PropertyUtils::IO::FPropertyData_Base > & InPropertyValue, const TOptional< FName > & InPropertyNameOverride =TOptional< FName >())
TSharedPtr< LD::Editor::PropertyUtils::IO::FNodePropertyData >	GetOwningPropertyNodePropertyData() const
USMGraphK2Node_PropertyNode_Base *	GetOwningPropertyNode() const
USMGraphNode_Base *	GetOwningGraphNode() const
TArray< UEdGraphPin * >	GetAllPropertySelectionPins() const
void	AddReferencedIONode(const FGuid & InPinGuid, USMGraphK2Node_PropertyNode_Base * InNode)
void	RemoveReferencedIONode(const FGuid & InPinGuid)
int32	GetIOReferenceCount(const USMGraphK2Node_PropertyNode_Base * InPropertyNode) const
USMGraphK2Node_PropertyNode_Base *	GetReferencedIONode(const FGuid & InPinGuid) const
SMSYSTEMEDITOR_API TArray< USMGraphK2Node_PropertyNode_Base * >	GetAllReferencedIONodes() const
void	ReapplyConnections()
void	CleanInvalidReferencedIONodes()
SMSYSTEMEDITOR_API UEdGraphPin *	FindOppositePin(const UEdGraphPin * InPin) const
UEdGraphPin *	FindOppositePin(const FName & InPinName) const
FName	GetPropertySelectionPinIdentifierType()
FString	GetInputPinPrefix()
FString	GetOutputPinPrefix()

Protected Functions inherited from USMGraphK2Node_PropertyIOBase

	Name
virtual void	VerifyCorrectPinData(const UEdGraphPin * InPin, FCompilerResultsLog & InMessageLog) const
UK2Node_MakeStruct *	MakeAndWirePropertyPathStruct(FSMKismetCompilerContext & CompilerContext, const TSharedPtr< LD::Editor::PropertyUtils::IO::FPropertyData_Base > & PropertyData, UEdGraphPin * OutputToPin)
void	SetPropertySelectionPinDefaults(UEdGraphPin * Pin)
void	SetPropertyConnectorPinDefaults(UEdGraphPin * Pin)

Protected Attributes inherited from USMGraphK2Node_PropertyIOBase

	Name
bool	bProgramaticallySettingPropertyPinValue
bool	bCallUpdatePropertySelectionOnValueChange

Public Functions Documentation

function AllocateDefaultPins

virtual void AllocateDefaultPins() override

---

function ReallocatePinsDuringReconstruction

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

---

function GetMenuActions

virtual void GetMenuActions(
    FBlueprintActionDatabaseRegistrar & ActionRegistrar
) const override

---

function IsCompatibleWithGraph

virtual bool IsCompatibleWithGraph(
    UEdGraph const * Graph
) const override

Reimplements: USMGraphK2Node_PropertyIOBase::IsCompatibleWithGraph

---

function IsActionFilteredOut

virtual bool IsActionFilteredOut(
    FBlueprintActionFilter const & Filter
) override

---

function GetNodeTitle

virtual FText GetNodeTitle(
    ENodeTitleType::Type TitleType
) const override

---

function CanUserDeleteNode

inline virtual bool CanUserDeleteNode() const override

---

function CanDuplicateNode

inline virtual bool CanDuplicateNode() const override

---

function PinDefaultValueChanged

virtual void PinDefaultValueChanged(
    UEdGraphPin * Pin
) override

Reimplements: USMGraphK2Node_PropertyIOBase::PinDefaultValueChanged

---

function PinConnectionListChanged

virtual void PinConnectionListChanged(
    UEdGraphPin * Pin
) override

Reimplements: USMGraphK2Node_PropertyIOBase::PinConnectionListChanged

---

function IsNodePure

inline virtual bool IsNodePure() const override

---

function PreCompileValidate

virtual void PreCompileValidate(
    FCompilerResultsLog & MessageLog
) override

Reimplements: USMGraphK2Node_PropertyIOBase::PreCompileValidate

---

function HandlesOwnExpansion

inline virtual bool HandlesOwnExpansion() const override

---

function CustomExpandNode

virtual void CustomExpandNode(
    FSMKismetCompilerContext & CompilerContext,
    USMGraphK2Node_RuntimeNodeContainer * RuntimeNodeContainer,
    FProperty * NodeProperty
) override

---

function IsConnectedToOwningPropertyNode

virtual bool IsConnectedToOwningPropertyNode() const override

Check for a direct connection to the owning property node.

Reimplements: USMGraphK2Node_PropertyIOBase::IsConnectedToOwningPropertyNode

---

function TryGetOwningPropertyNodeRelatedPin

virtual UEdGraphPin * TryGetOwningPropertyNodeRelatedPin() const override

Try to locate the related pin to our property node.

Reimplements: USMGraphK2Node_PropertyIOBase::TryGetOwningPropertyNodeRelatedPin

---

function IsPropertySelectionPin

virtual bool IsPropertySelectionPin(
    const UEdGraphPin * Pin
) const override

Checks if a pin should allow selecting a property. This needs to return true for our custom pin widget to display.

Reimplements: USMGraphK2Node_PropertyIOBase::IsPropertySelectionPin

---

function IsPropertyConnectorPin

virtual bool IsPropertyConnectorPin(
    const UEdGraphPin * Pin
) const override

Checks if a pin is input or output to another pin. This needs to return true for our custom pin widget to display.

Reimplements: USMGraphK2Node_PropertyIOBase::IsPropertyConnectorPin

---

function CanDisplayConnectorPin

virtual bool CanDisplayConnectorPin(
    const TSharedPtr< LD::Editor::PropertyUtils::IO::FPropertyData_Base > & InPropertyData,
    const UEdGraphPin * InPin
) const override

If the connector pin should be displayed on the same line as the property selector.

Reimplements: USMGraphK2Node_PropertyIOBase::CanDisplayConnectorPin

---

function ShouldBreakResultPinLinksOnTypeChange

inline virtual bool ShouldBreakResultPinLinksOnTypeChange() const override

If we should also break the result pin links on a type change.

Reimplements: USMGraphK2Node_PropertyIOBase::ShouldBreakResultPinLinksOnTypeChange

---

function CanAcceptConnection

virtual bool CanAcceptConnection(
    const USMGraphK2Node_PropertyIOBase * OtherPropertyIONode
) const override

If we're allowed to create a connection to another node.

Reimplements: USMGraphK2Node_PropertyIOBase::CanAcceptConnection

---

function CanAcceptConnection

virtual bool CanAcceptConnection(
    const USMGraphK2Node_PropertyNode_Base * OtherPropertyNode
) const override

If we're allowed to accept a connection given just a property node.

Reimplements: USMGraphK2Node_PropertyIOBase::CanAcceptConnection

---

function MakeLinearExpressionNodeWidget

virtual TSharedPtr< SWidget > MakeLinearExpressionNodeWidget() const override

Generate a widget for displaying a node in a linear expression.

Return: A widget to display in an expression, or nullptr to use the default widget.

Reimplements: ISMGraphK2Node_LinearExpressionInterface::MakeLinearExpressionNodeWidget

---

function MakeLinearExpressionPinWidget

virtual TSharedPtr< SWidget > MakeLinearExpressionPinWidget(
    const UEdGraphPin * InPin
) const override

Generate a widget for displaying a pin owned by this node in a linear expression.

Return: A widget to display in an expression, or nullptr to use the default widget.

Reimplements: ISMGraphK2Node_LinearExpressionInterface::MakeLinearExpressionPinWidget

---

function DisplayParenthesis

inline virtual bool DisplayParenthesis() const override

Whether to display the evaluation "( )" around the pin.

Reimplements: ISMGraphK2Node_LinearExpressionInterface::DisplayParenthesis

---

function GetSelectedNodePropertyData

SMSYSTEMEDITOR_API TSharedPtr< LD::Editor::PropertyUtils::IO::FPropertyData_Base > GetSelectedNodePropertyData() const

Get the property data of the selected property.

---

function GetPropertyPinIn

SMSYSTEMEDITOR_API UEdGraphPin * GetPropertyPinIn() const

---

function GetPropertyPinInChecked

SMSYSTEMEDITOR_API UEdGraphPin * GetPropertyPinInChecked() const

---

function GetConnectorPinOut

SMSYSTEMEDITOR_API UEdGraphPin * GetConnectorPinOut() const

---

function GetConnectorPinOutChecked

SMSYSTEMEDITOR_API UEdGraphPin * GetConnectorPinOutChecked() const

---

function CreatePropertyPinInName

static FName CreatePropertyPinInName()

---

function CreateConnectorPinOutName

static FName CreateConnectorPinOutName()

---

Protected Functions Documentation

function GetMaxReferencedIONodes

inline virtual int32 GetMaxReferencedIONodes() const override

Retrieve the maximum allowed referenced IO nodes.

Reimplements: USMGraphK2Node_PropertyIOBase::GetMaxReferencedIONodes

Can't pure virtual

---