Inherits AZ::Component, DatumNotificationBus::Handler, NodeRequestBus::Handler, EndpointNotificationBus::MultiHandler, and ScriptCanvas::SerializationListener.

Public Types
enum class	OutputStorage { Optional , Required }

using	SlotList = AZStd::list< Slot >

using	SlotIterator = SlotList::iterator

using	DatumList = AZStd::list< Datum >

using	DatumIterator = DatumList::iterator

using	DatumVector = AZStd::vector< const Datum * >

using	ExploredDynamicGroupCache = AZStd::unordered_map< AZ::EntityId, AZStd::unordered_set< AZ::Crc32 > >

Public Member Functions
	AZ_COMPONENT (Node, "{52B454AE-FA7E-4FE9-87D3-A1CAB235C691}", SerializationListener)

	Node (const Node &)

Node &	operator= (const Node &)

virtual bool	CanAcceptNullInput (const Slot &executionSlot, const Slot &inputSlot) const

virtual void	CollectVariableReferences (AZStd::unordered_set< ScriptCanvas::VariableId > &variableIds) const

virtual bool	ContainsReferencesToVariables (const AZStd::unordered_set< ScriptCanvas::VariableId > &variableIds) const

Graph *	GetGraph () const

AZ::EntityId	GetGraphEntityId () const

AZ::Data::AssetId	GetGraphAssetId () const

AZStd::string	GetGraphAssetName () const

GraphIdentifier	GetGraphIdentifier () const

bool	IsSanityCheckRequired () const

void	SanityCheckDynamicDisplay ()

void	SanityCheckDynamicDisplay (ExploredDynamicGroupCache &exploredGroupCache)

bool	ConvertSlotToReference (const SlotId &slotId, bool isNewSlot=false)

bool	ConvertSlotToValue (const SlotId &slotId)

NamedEndpoint	CreateNamedEndpoint (SlotId slotId) const

void	SignalReconfigurationBegin ()

void	SignalReconfigurationEnd ()

virtual bool	IsEntryPoint () const

virtual bool	RequiresDynamicSlotOrdering () const

void	Init () final
	Node internal initialization, for custom init, use OnInit.

void	Activate () final
	Node internal activation and housekeeping, for custom activation configuration use OnActivate.

void	Deactivate () final
	Node internal deactivation and housekeeping, for custom deactivation configuration use OnDeactivate.

void	PostActivate ()

void	SignalDeserialized ()

virtual AZStd::string	GetNodeTypeName () const

virtual AZStd::string	GetDebugName () const

virtual AZStd::string	GetNodeName () const

virtual const AZStd::string &	GetNodeToolTip () const

virtual const AZStd::string &	GetNodeStyle () const

virtual void	SetNodeName (const AZStd::string &name)

virtual void	SetNodeToolTip (const AZStd::string &toolTip)

virtual void	SetNodeStyle (const AZStd::string &nodeStyle)

virtual void	SetNodeLexicalId (const AZ::Crc32 &nodeLexicalId)

AZStd::string	GetSlotName (const SlotId &slotId) const

SlotList &	GetSlots ()
	returns a list of all slots, regardless of type

const SlotList &	GetSlots () const

ConstSlotsOutcome	GetSlots (const AZStd::vector< SlotId > &slotIds) const

SlotsOutcome	GetSlots (const AZStd::vector< SlotId > &slotIds)

AZStd::vector< Slot * >	GetSlotsWithDisplayGroup (AZStd::string_view displayGroup) const

AZStd::vector< Slot * >	GetSlotsWithDynamicGroup (const AZ::Crc32 &dynamicGroup) const

AZStd::vector< const Slot * >	GetAllSlotsByDescriptor (const SlotDescriptor &slotDescriptor, bool allowLatentSlots=false) const

NodePtrConstList	FindConnectedNodesByDescriptor (const SlotDescriptor &slotType, bool followLatentConnections=false) const
	returns a const list of nodes connected to slot(s) of the specified type

AZStd::vector< AZStd::pair< const Node *, SlotId > >	FindConnectedNodesAndSlotsByDescriptor (const SlotDescriptor &slotType, bool followLatentConnections=false) const

AZStd::vector< const Slot * >	GetSlotsByType (CombinedSlotType slotType) const

bool	IsConnected (const Slot &slot) const

bool	IsConnected (const SlotId &slotId) const

bool	HasConnectionForDescriptor (const SlotDescriptor &slotDescriptor) const

bool	IsPureData () const

bool	IsActivated () const

Slot *	GetSlot (const SlotId &slotId) const override

size_t	GetSlotIndex (const SlotId &slotId) const override

AZStd::vector< const Slot * >	GetAllSlots () const override

AZStd::vector< Slot * >	ModAllSlots () override

SlotId	GetSlotId (AZStd::string_view slotName) const override

SlotId	FindSlotIdForDescriptor (AZStd::string_view slotName, const SlotDescriptor &descriptor) const override

const Datum *	FindDatum (const SlotId &slotId) const override

bool	FindModifiableDatumView (const SlotId &slotId, ModifiableDatumView &datumView) override

AZStd::vector< SlotId >	GetSlotIds (AZStd::string_view slotName) const override

const ScriptCanvasId &	GetOwningScriptCanvasId () const override

AZ::Outcome< void, AZStd::string >	SlotAcceptsType (const SlotId &, const Data::Type &) const override

Data::Type	GetSlotDataType (const SlotId &slotId) const override

Data::Type	GetUnderlyingSlotDataType (const SlotId &slotId) const

VariableId	GetSlotVariableId (const SlotId &slotId) const override

void	SetSlotVariableId (const SlotId &slotId, const VariableId &variableId) override

void	ClearSlotVariableId (const SlotId &slotId) override

int	FindSlotIndex (const SlotId &slotId) const override

bool	IsOnPureDataThread (const SlotId &slotId) const override

AZ::Outcome< void, AZStd::string >	IsValidTypeForSlot (const SlotId &slotId, const Data::Type &dataType) const override

AZ::Outcome< void, AZStd::string >	IsValidTypeForGroup (const AZ::Crc32 &dynamicGroup, const Data::Type &dataType) const override

void	SignalBatchedConnectionManipulationBegin () override

void	SignalBatchedConnectionManipulationEnd () override

void	AddNodeDisabledFlag (NodeDisabledFlag disabledFlag) override

void	RemoveNodeDisabledFlag (NodeDisabledFlag disabledFlag) override

bool	IsNodeEnabled () const override

bool	HasNodeDisabledFlag (NodeDisabledFlag disabledFlag) const override

NodeDisabledFlag	GetNodeDisabledFlag () const

void	SetNodeDisabledFlag (NodeDisabledFlag disabledFlag)

bool	RemoveVariableReferences (const AZStd::unordered_set< ScriptCanvas::VariableId > &variableIds) override

Slot *	GetSlotByName (AZStd::string_view slotName) const

Slot *	GetSlotByTransientId (TransientSlotIdentifier transientSlotId) const

const Slot *	GetSlotByNameAndType (AZStd::string_view slotName, CombinedSlotType slotType) const

void	OnDatumEdited (const Datum *datum) override

void	OnEndpointConnected (const Endpoint &endpoint) override

void	OnEndpointDisconnected (const Endpoint &endpoint) override

bool	IsTargetInDataFlowPath (const Node *targetNode) const

bool	IsInEventHandlingScope (const ID &possibleEventHandler) const

virtual void	MarkDefaultableInput ()

AZStd::string	CreateInputMapString (const SlotDataMap &map) const

bool	IsNodeType (const NodeTypeIdentifier &nodeIdentifier) const

NodeTypeIdentifier	GetNodeType () const

void	ResetSlotToDefaultValue (const SlotId &slotId)

void	ResetProperty (const AZ::Crc32 &propertyId)

void	DeleteSlot (const SlotId &slotId)

bool	HasExtensions () const

void	RegisterExtension (const VisualExtensionSlotConfiguration &configuration)

const AZStd::vector< VisualExtensionSlotConfiguration > &	GetVisualExtensions () const

virtual bool	CanDeleteSlot (const SlotId &slotId) const

virtual SlotId	HandleExtension (AZ::Crc32 extensionId)

virtual void	ExtensionCancelled (AZ::Crc32 extensionId)

virtual void	FinalizeExtension (AZ::Crc32 extensionId)

virtual NodePropertyInterface *	GetPropertyInterface (AZ::Crc32 propertyInterface)

virtual NodeTypeIdentifier	GetOutputNodeType (const SlotId &slotId) const

virtual NodeTypeIdentifier	GetInputNodeType (const SlotId &slotId) const

virtual bool	IsDeprecated () const

virtual size_t	GenerateFingerprint () const

virtual NodeReplacementConfiguration	GetReplacementNodeConfiguration () const

virtual AZStd::unordered_map< AZStd::string, AZStd::vector< AZStd::string > >	GetReplacementSlotsMap () const

virtual void	CustomizeReplacementNode (Node *, AZStd::unordered_map< SlotId, AZStd::vector< SlotId >> &) const

void	RefreshInput ()

GraphVariable *	FindGraphVariable (const VariableId &variableId) const

EndpointsResolved	GetConnectedNodes (const Slot &slot) const

AZStd::vector< const Slot * >	GetEventSlots () const

bool	ValidateNode (ValidationResults &validationResults)

void	OnSlotConvertedToValue (const SlotId &slotId)

void	OnSlotConvertedToReference (const SlotId &slotId)

virtual bool	IsOutOfDate (const VersionData &graphVersion) const

UpdateResult	UpdateNode ()

virtual AZStd::string	GetUpdateString () const

virtual bool	ConvertsInputToStrings () const

virtual AZ::Outcome< DependencyReport, void >	GetDependencies () const

virtual AZ::Outcome< AZStd::string, void >	GetFunctionCallName (const Slot *) const

virtual EventType	GetFunctionEventType (const Slot *slot) const

virtual AZ::Outcome< Grammar::FunctionPrototype >	GetSimpleSignature () const

virtual AZ::Outcome< Grammar::FunctionPrototype >	GetSignatureOfEexcutionIn (const Slot &executionSlot) const

virtual AZ::Outcome< Grammar::LexicalScope, void >	GetFunctionCallLexicalScope (const Slot *) const

ConstSlotsOutcome	GetSlotsInExecutionThreadByType (const Slot &executionSlot, CombinedSlotType targetSlotType, const Slot *executionChildSlot=nullptr) const

size_t	GetOutIndex (const Slot &slot) const

virtual AZ::Outcome< AZStd::string >	GetLatentOutKey (const Slot &slot) const

virtual SlotId	GetLoopFinishSlotId () const

virtual SlotId	GetLoopSlotId () const

virtual PropertyFields	GetPropertyFields () const

virtual Grammar::MultipleFunctionCallFromSingleSlotInfo	GetMultipleFunctionCallFromSingleSlotInfo (const Slot &slot) const

virtual VariableId	GetVariableIdRead (const Slot *) const

virtual VariableId	GetVariableIdWritten (const Slot *) const

virtual const Slot *	GetVariableInputSlot () const

virtual const Slot *	GetVariableOutputSlot () const

virtual bool	IsFormalLoop () const

virtual bool	IsIfBranchPrefacedWithBooleanExpression () const

virtual bool	IsIfBranch () const

virtual const Slot *	GetIfBranchFalseOutSlot () const

virtual const Slot *	GetIfBranchTrueOutSlot () const

virtual bool	IsLogicalAND () const

virtual bool	IsLogicalNOT () const

virtual bool	IsLogicalOR () const

virtual bool	IsNoOp () const

virtual bool	IsNodeableNode () const

virtual bool	IsSwitchStatement () const

virtual bool	IsEventHandler () const

virtual const Slot *	GetEBusConnectSlot () const

virtual const Slot *	GetEBusConnectAddressSlot () const

virtual const Slot *	GetEBusDisconnectSlot () const

virtual AZStd::string	GetEBusName () const

virtual AZStd::optional< size_t >	GetEventIndex (AZStd::string eventName) const

virtual AZStd::vector< SlotId >	GetEventSlotIds () const

virtual AZStd::vector< SlotId >	GetNonEventSlotIds () const

virtual AZStd::vector< const Slot * >	GetOnVariableHandlingDataSlots () const

virtual AZStd::vector< const Slot * >	GetOnVariableHandlingExecutionSlots () const

virtual bool	IsAutoConnected () const

virtual bool	IsEBusAddressed () const

virtual bool	IsVariableWriteHandler () const

virtual const Datum *	GetHandlerStartAddress () const

virtual const SlotExecution::Map *	GetSlotExecutionMap () const

virtual const Grammar::SubgraphInterface *	GetSubgraphInterface () const

virtual ExecutionNameMap	GetExecutionNameMap () const

virtual ConstSlotsOutcome	GetSlotsInExecutionThreadByTypeImpl (const Slot &executionSlot, CombinedSlotType targetSlotType, const Slot *executionChildSlot) const

ConstSlotsOutcome	GetSlotsFromMap (const SlotExecution::Map &map, const Slot &executionSlot, CombinedSlotType targetSlotType, const Slot *executionChildSlot) const

ConstSlotsOutcome	GetDataInSlotsByExecutionIn (const SlotExecution::Map &map, const Slot &executionInSlot) const

ConstSlotsOutcome	GetDataInSlotsByExecutionOut (const SlotExecution::Map &map, const Slot &executionOutSlot) const

ConstSlotsOutcome	GetDataOutSlotsByExecutionIn (const SlotExecution::Map &map, const Slot &executionInSlot) const

ConstSlotsOutcome	GetDataOutSlotsByExecutionOut (const SlotExecution::Map &map, const Slot &executionOutSlot) const

ConstSlotsOutcome	GetExecutionOutSlotsByExecutionIn (const SlotExecution::Map &map, const Slot &executionInSlot) const

AZ::Outcome< AZStd::string >	GetLatentOutKey (const SlotExecution::Map &map, const Slot &slot) const

const Slot *	GetCorrespondingExecutionSlot (const Slot *slot) const

AZStd::vector< const Slot * >	GetCorrespondingDataSlots (const Slot *slot) const

void	ClearDisplayType (const SlotId &slotId)

void	SetDisplayType (const SlotId &slotId, const Data::Type &dataType)

void	SetDisplayType (const AZ::Crc32 &dynamicGroup, const Data::Type &dataType, bool forceDisplaySet=false)

Data::Type	GetDisplayType (const AZ::Crc32 &dynamicGroup) const

SlotId	AddSlot (const SlotConfiguration &slotConfiguration, bool signalAddition=true)

void	Configure ()

Public Member Functions inherited from ScriptCanvas::SerializationListener
	AZ_RTTI (SerializationListener, "{CA4EE281-30B3-4928-BCD8-9305CE75E463}")

virtual void	OnSerialize ()

Static Public Member Functions
static void	Reflect (AZ::ReflectContext *reflection)

static int	GetNodeVersion ()

Protected Member Functions
void	OnDeserialize () override

virtual void	OnReconfigurationBegin ()

virtual void	OnReconfigurationEnd ()

virtual void	OnSanityCheckDisplay ()

virtual bool	OnValidateNode (ValidationResults &validationResults)

bool	IsUpdating () const

virtual UpdateResult	OnUpdateNode ()

void	ConfigureSlotDisplayType (Slot *slot, const Data::Type &dataType)

void	ConfigureSlotDisplayType (Slot *slot, const Data::Type &dataType, ExploredDynamicGroupCache &exploredGroupCache)

void	SignalSlotsReordered ()

void	ModifyUnderlyingSlotDatum (const SlotId &id, ModifiableDatumView &datumView)

bool	HasSlots () const

SlotList &	ModSlots ()
	returns a list of all slots, regardless of type

const Datum *	FindDatumByIndex (size_t index) const

void	FindModifiableDatumViewByIndex (size_t index, ModifiableDatumView &controller)

const Slot *	GetSlotByIndex (size_t index) const

SlotId	InsertSlot (AZ::s64 index, const SlotConfiguration &slotConfiguration, bool isNewSlot=true)

bool	RemoveSlot (const SlotId &slotId, bool signalRemoval=true, const bool warnOnMissingSlots=true)

void	RemoveConnectionsForSlot (const SlotId &slotId, bool slotDeleted=false)

void	SignalSlotRemoved (const SlotId &slotId)

void	InitializeVariableReference (Slot &slot, const AZStd::unordered_set< VariableId > &excludedVariableIds)

void	RenameSlot (Slot &slot, const AZStd::string &slotName)

virtual void	OnResetDatumToDefaultValue (ModifiableDatumView &datum)

TransientSlotIdentifier	ConstructTransientIdentifier (const Slot &slot) const

DatumVector	GatherDatumsForDescriptor (SlotDescriptor descriptor) const

SlotDataMap	CreateInputMap () const

SlotDataMap	CreateOutputMap () const

void	ClearDisplayType (const AZ::Crc32 &dynamicGroup)

void	ClearDisplayType (const AZ::Crc32 &dynamicGroup, ExploredDynamicGroupCache &exploredCache)

void	SetDisplayType (const AZ::Crc32 &dynamicGroup, const Data::Type &dataType, ExploredDynamicGroupCache &exploredCache, bool forceDisplaySet=false)

Data::Type	FindConcreteDisplayType (const AZ::Crc32 &dynamicGroup) const

Data::Type	FindConcreteDisplayType (const AZ::Crc32 &dynamicGroup, ExploredDynamicGroupCache &exploredCache) const

bool	HasDynamicGroup (const AZ::Crc32 &dynamicGroup) const

void	SetDynamicGroup (const SlotId &slotId, const AZ::Crc32 &dynamicGroup)

Data::Type	FindConnectedConcreteDisplayType (const Slot &slot) const

Data::Type	FindConnectedConcreteDisplayType (const Slot &slot, ExploredDynamicGroupCache &exploredGroupCache) const

virtual void	ConfigureSlots ()
	This is a used by CodeGen to configure slots just prior to OnInit.

virtual void	OnInit ()
	Entity level initialization, perform any resource allocation here that should be available throughout the node's existence.

virtual void	ConfigureVisualExtensions ()
	Hook for populating the list of visual extensions to the node.

virtual void	OnConfigured ()
	Entity level configuration, perform any post configuration actions on slots here.

virtual void	OnDeserialized ()
	Signaled when this entity is deserialized(like from an undo or a redo)

virtual void	OnActivate ()
	Entity level activation, perform entity lifetime setup here, i.e. connect to EBuses.

virtual void	OnDeactivate ()
	Entity level deactivation, perform any entity lifetime release here, i.e disconnect from EBuses.

virtual void	OnPostActivate ()

virtual void	OnGraphSet ()
	Signal sent once the OwningScriptCanvasId is set.

void	SignalSlotDisplayTypeChanged (const SlotId &slotId, const Data::Type &dataType)
	Signal sent when a Dynamic Group Display type is changed.

virtual void	OnSlotDisplayTypeChanged (const SlotId &, const Data::Type &)

virtual void	OnDynamicGroupTypeChangeBegin (const AZ::Crc32 &)

virtual void	OnDynamicGroupDisplayTypeChanged (const AZ::Crc32 &, const Data::Type &)

virtual Data::Type	FindFixedDataTypeForSlot (const Slot &) const

virtual void	OnSlotRemoved (const SlotId &)
	Signal when.

void	ForEachConnectedNode (const Slot &slot, AZStd::function< void(Node &, const SlotId &)> callable) const

AZStd::vector< Endpoint >	GetAllEndpointsByDescriptor (const SlotDescriptor &slotDescriptor, bool allowLatentEndpoints=false) const

AZStd::vector< AZStd::pair< Node *, const SlotId > >	ModConnectedNodes (const Slot &slot) const

void	ModConnectedNodes (const Slot &slot, AZStd::vector< AZStd::pair< Node *, const SlotId >> &) const

bool	HasConnectedNodes (const Slot &slot) const

void	SetOwningScriptCanvasId (ScriptCanvasId scriptCanvasId)

void	SetGraphEntityId (AZ::EntityId graphEntityId)

bool	SlotExists (AZStd::string_view name, const SlotDescriptor &slotDescriptor) const

bool	IsTargetInDataFlowPath (const ID &targetNodeId, AZStd::unordered_set< ID > &path) const

bool	IsInEventHandlingScope (const ID &eventHandler, const AZStd::vector< SlotId > &eventSlots, const SlotId &connectionSlot, AZStd::unordered_set< ID > &path) const

bool	IsOnPureDataThreadHelper (AZStd::unordered_set< ID > &path) const

void	PopulateNodeType ()

GraphScopedNodeId	GetScopedNodeId () const

Friends
class	Graph

class	RuntimeComponent

struct	BehaviorContextMethodHelper

class	NodeEventHandler

class	Slot

The documentation for this class was generated from the following file:

Gems/ScriptCanvas/Code/Include/ScriptCanvas/Core/Node.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Friends