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  3. UAvaPlaybackNode

UAvaPlaybackNode

Base Class for all the Nodes found in the Motion Design Playback Graph

API > API/Plugins > API/Plugins/AvalancheMedia

Base Class for all the Nodes found in the Motion Design Playback Graph

   
Name UAvaPlaybackNode
Type class
Header File /Engine/Plugins/VirtualProduction/Avalanche/Source/AvalancheMedia/Public/Playback/Nodes/AvaPlaybackNode.h
Include Path #include "Playback/Nodes/AvaPlaybackNode.h"

Syntax

UCLASS (Abstract)  
class UAvaPlaybackNode : public UObject

Inheritance Hierarchy

Derived Classes

Structs

Name Remarks
NodeCategory  

Constants

Name Type Remarks Include Path
MaxAllowedChildNodes const int32   Playback/Nodes/AvaPlaybackNode.h

Functions

Public

Name Remarks Include Path Unreal Specifiers

virtual void CreateStartingConnectors()

   Playback/Nodes/AvaPlaybackNode.h  

virtual void DryRun ( const TArray< UAvaPlaybackNode* >& InAncestors
)

 Called while Dry Running the Graph. This can be called multiple times for nodes that are connected to multiple nodes. Playback/Nodes/AvaPlaybackNode.h  

void DryRunNode ( TArray< UAvaPlaybackNode* >& InAncestors
)

 Handles the 'Dry' run of the Node. This is called when Compiling the Graph. Playback/Nodes/AvaPlaybackNode.h  

virtual bool EditorDryRunGraphOnNodeRefresh ( FPropertyChangedEvent& PropertyChangedEvent
) const

   Playback/Nodes/AvaPlaybackNode.h  

void GetAllNodes ( TArray< UAvaPlaybackNode* >& OutPlaybackNodes
)

 Recursive call to get all the Nodes connected to this Node (inclusive) Playback/Nodes/AvaPlaybackNode.h  

double GetChildLastTimeTicked ( int32 ChildIndex
) const

   Playback/Nodes/AvaPlaybackNode.h  

const TArray< TObjectPtr< UAvaPlaybackNode > > & GetChildNodes()

   Playback/Nodes/AvaPlaybackNode.h  

UEdGraphNode * GetGraphNode()

   Playback/Nodes/AvaPlaybackNode.h  

virtual FName GetInputPinName ( int32 InputPinIndex
) const

   Playback/Nodes/AvaPlaybackNode.h  

double GetLastTimeTicked()

   Playback/Nodes/AvaPlaybackNode.h  

virtual int32 GetMaxChildNodes()

   Playback/Nodes/AvaPlaybackNode.h  

virtual int32 GetMinChildNodes()

   Playback/Nodes/AvaPlaybackNode.h  

virtual FText GetNodeCategoryText()

 Gets the Display Category of the Node Playback/Nodes/AvaPlaybackNode.h  

virtual FText GetNodeDisplayNameText()

 Gets the Display Name of the Node Playback/Nodes/AvaPlaybackNode.h  

virtual FText GetNodeTooltipText()

 Gets the ToolTip of the Node Playback/Nodes/AvaPlaybackNode.h  

UAvaPlaybackGraph * GetPlayback()

   Playback/Nodes/AvaPlaybackNode.h  

virtual void InsertChildNode ( int32 Index
)

   Playback/Nodes/AvaPlaybackNode.h  

void NotifyChildNodeSucceeded ( int32 ChildIndex
)

 Called when the Child at ChildIndex, made a connection to a Player Node successfully This updates the Last Ticked Times and stores them both in This Node and the Child Node that caused the connection Playback/Nodes/AvaPlaybackNode.h  

virtual void NotifyPlaybackStateChanged ( bool bPlaying
)

 Called when the UAvaPlaybackGraph changes its state from Playing <-> Stopped Playback/Nodes/AvaPlaybackNode.h  

virtual void PostAllocateNode()

 Called either when the Node has been Constructed (new node) or from Post Load Playback/Nodes/AvaPlaybackNode.h  

virtual void PostDryRun()

 Called after Dry Running the Graph. This is called once per node. Playback/Nodes/AvaPlaybackNode.h  

virtual void PreDryRun()

 Called before Dry Running the Graph. This is called once per node. Playback/Nodes/AvaPlaybackNode.h  

virtual void ReconstructNode()

   Playback/Nodes/AvaPlaybackNode.h  

virtual void RefreshNode ( bool bDryRunGraph
)

   Playback/Nodes/AvaPlaybackNode.h  

virtual void RemoveChildNode ( int32 Index
)

   Playback/Nodes/AvaPlaybackNode.h  

void SetChildNodes ( TArray< UAvaPlaybackNode* >&& InChildNodes
)

   Playback/Nodes/AvaPlaybackNode.h  

void SetGraphNode ( UEdGraphNode* InGraphNode
)

   Playback/Nodes/AvaPlaybackNode.h  

virtual void Tick ( float DeltaTime,
FAvaPlaybackChannelParameters& ChannelParameters
)

 Handles the 'Raw' ticking of the Node. Playback/Nodes/AvaPlaybackNode.h  

void TickChild ( float DeltaTime,
int32 ChildIndex,
FAvaPlaybackChannelParameters& ChannelParameters
)

 Ticks Childs as well as checking if the Child actually made connection to a Player Node If the Ticking results in valid Channel Parameters, then it calls 'NotifyChildNodeSucceeded' Playback/Nodes/AvaPlaybackNode.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void BeginDestroy()

   Playback/Nodes/AvaPlaybackNode.h  

virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

   Playback/Nodes/AvaPlaybackNode.h  

virtual void PostLoad()

   Playback/Nodes/AvaPlaybackNode.h  

virtual void Serialize ( FArchive& Ar
)

   Playback/Nodes/AvaPlaybackNode.h  

Overridden from UObjectBaseUtility

Name Remarks Include Path Unreal Specifiers

virtual bool CanBeClusterRoot()

   Playback/Nodes/AvaPlaybackNode.h  

virtual bool CanBeInCluster()

   Playback/Nodes/AvaPlaybackNode.h  

Static

Name Remarks Include Path Unreal Specifiers

static void AddReferencedObjects ( UObject* InThis,
FReferenceCollector& Collector
)

   Playback/Nodes/AvaPlaybackNode.h  

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