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  3. FBehaviorTreeEditor

FBehaviorTreeEditor

Unreal Engine C++ API Reference > Editor > BehaviorTreeEditor

Inheritance Hierarchy

References

   
Module BehaviorTreeEditor
Header /Engine/Source/Editor/BehaviorTreeEditor/Public/BehaviorTreeEditor.h
Include #include "BehaviorTreeEditor.h"

Syntax

class FBehaviorTreeEditor :  
    public IBehaviorTreeEditor,  
    public FAIGraphEditor,  
    public FNotifyHook

Variables

  Type Name Description
Protected variable FText CornerText  
Protected variable TSubclassOf< UBehaviorTreeGraph > GraphClass  
Protected variable FName GraphName  
Protected variable FText TitleText  

Constructors

  Type Name Description
Public function    

Destructors

  Type Name Description
Public function Virtual   Destructor

Functions

  Type Name Description
Public function Const bool Check whether the behavior tree mode can be accessed (i.e whether we have a valid tree to edit)
Public function Const bool Check whether the blackboard mode can be accessed (i.e whether we have a valid blackboard to edit)
Public function Const bool  
Public function Const bool  
Public function Const bool Whether we can currently create a new Blackboard
Public function Const bool Check to see if we can create a new decorator node
Public function Const bool Check to see if we can create a new service node
Public function Const bool Check to see if we can create a new task node
Public function Const bool  
Public function Const bool Get whether we can edit the tree/blackboard with the debugger active
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function void Create a new Blackboard alongside the currently-edited behavior tree
Public function Const void Create a new decorator from UBTDecorator_BlueprintBase
Public function Const void Create a new service from UBTService_BlueprintBase
Public function Const void Create a new task from UBTTask_BlueprintBase
Public function void  
Public function void  
Public function Const UBehaviorTree * Get the behavior tree we are editing (if any)
Public function Const UBlackboardData * Get the blackboard we are editing (if any)
Public function Const void

GetBlackboardSelectionInfo ( int32& OutSelectionIndex,
bool& bOutIsInherited
)

 Get the currently selected blackboard entry
Public function Const FText  
Public function Const EVisibility  
Public function Const TWeakPtr< SGraphEditor >  
Public function Const FGraphAppearanceInfo  
Public function Const EVisibility  
Public function Static FText

GetLocalizedMode ( FName InMode
)

 Get the localized text to display for the specified mode
Public function Const EVisibility  
Public function Const EVisibility  
Public function Const EVisibility  
Public function TSharedPtr< class FBehaviorTreeEditorToolbar > Access the toolbar builder for this editor
Public function void

HandleBlackboardEntrySelected ( const FBlackboardEntry* BlackboardEntry,
bool bIsInherited
)

 Delegate handler for selection in the blackboard entry list
Public function void

HandleBlackboardKeyChanged ( UBlackboardData* InBlackboardData,
FBlackboardEntry*const InKey
)

 Delegate handler for when a blackboard key changes (added, removed, renamed)
Public function Const TSharedRef< SWidget > Create the menu used to make a new decorator
Public function Const TSharedRef< SWidget > Create the menu used to make a new service
Public function Const TSharedRef< SWidget > Create the menu used to make a new task node
Public function void Delegate handler for when the debugged blackboard changes
Public function Const FText

HandleGetDebugKeyValue ( const FName& InKeyName,
bool bUseCurrentState
)

 Delegate handler for displaying debugger values
Public function Const double

HandleGetDebugTimeStamp ( bool bUseCurrentState
)

 Delegate handler for retrieving timestamp to display
Public function Const bool Delegate handler for determining whether to display the current state
Public function int32

HandleGetSelectedBlackboardItemIndex ( bool& bOutIsInherited
)

 Delegate handler used to retrieve current blackboard selection
Public function Const bool Check whether blackboard mode is current
Public function Const void Handler for when a node class is picked
Public function Const bool

InEditingMode ( bool bGraphIsEditable
)

  
Public function Virtual void

InitBehaviorTreeEditor ( const EToolkitMode::Type Mode,
const TSharedPtr< class IToolkitHost >& InitToolkitHost,
UObject* InObject
)

  
Public function Const bool Get whether the debugger is currently running and the PIE session is paused
Public function Const bool  
Public function Const bool Whether the single button to create a new Blueprint-based decorator is visible
Public function Const bool Whether the combo button to create a new Blueprint-based decorator from all available base classes is visible
Public function Const bool Whether the single button to create a new Blueprint-based service is visible
Public function Const bool Whether the combo button to create a new Blueprint-based service from all available base classes is visible
Public function Const bool Whether the single button to create a new Blueprint-based task is visible
Public function Const bool Whether the combo button to create a new Blueprint-based task from all available base classes is visible
Public function Const bool  
Public function void

JumpToNode ( const UEdGraphNode* Node
)

  
Public function void  
Public function void  
Public function void  
Public function void  
Public function void  
Public function void

OnFinishedChangingProperties ( const FPropertyChangedEvent& PropertyChangedEvent
)

  
Public function TSharedRef< class SWidget >  
Public function void

OnGraphEditorFocused ( const TSharedRef< SGraphEditor >& InGraphEditor
)

  
Public function void Delegates.
Public function void

OnNodeTitleCommitted ( const FText& NewText,
ETextCommit::Type CommitInfo,
UEdGraphNode* NodeBeingChanged
)

  
Public function void

OnPackageSaved ( const FString& PackageFileName,
UPackage* Package,
FObjectPostSaveContext ObjectSaveContext
)

  
Public function void  
Public function void  
Public function void  
Public function void

RegisterToolbarTab ( const TSharedRef< class FTabManager >& TabManager
)

  
Public function void Restores the behavior tree graph we were editing or creates a new one if none is available
Public function void Save the graph state for later editing
Public function void  
Protected function void

SetToolbarCreateActionsEnabled ( bool bActionsEnabled
)

  
Public function TSharedRef< SWidget > Spawn blackboard details tab
Public function TSharedRef< SWidget > Spawn blackboard editor tab
Public function TSharedRef< SWidget > Spawn blackboard view tab
Public function TSharedRef< SWidget > Spawns the tab with the update graph inside
Public function TSharedRef< SWidget > Spawns the search tab
Public function void  

Overridden from IBehaviorTreeEditor

  Type Name Description
Public function Virtual void  
Public function Virtual Const UEdGraphNode *

FindInjectedNode ( int32 Index
)

  
Public function Virtual void  
Public function Virtual Const void

InitializeDebuggerState ( FBehaviorTreeDebugger* ParentDebugger
)

  

Overridden from FAssetEditorToolkit

  Type Name Description
Protected function Virtual void Called when "Save" is clicked for this asset

Overridden from IAssetEditorInstance

  Type Name Description
Public function Virtual void

FocusWindow ( UObject* ObjectToFocusOn
)

  

Overridden from IToolkit

  Type Name Description
Public function Virtual Const FText Returns the localized name of this toolkit type (typically just " editor")
Public function Virtual Const FName Returns the invariant name of this toolkit type
Public function Virtual Const FText Returns the localized name of this toolkit
Public function Virtual Const FText Returns the localized tooltip text of this toolkit
Public function Virtual Const FLinearColor  
Public function Virtual Const FString Returns the localize prefix string to use for tab labels in world-centric mode.
Public function Virtual void

RegisterTabSpawners ( const TSharedRef< class FTabManager >& TabManager
)

 IToolkit interface

Overridden from FAIGraphEditor

  Type Name Description
Public function Virtual void  

Overridden from FEditorUndoClient

  Type Name Description
Public function Virtual void

PostRedo ( bool bSuccess
)

 Signal that client should run any PostRedo code
Public function Virtual void

PostUndo ( bool bSuccess
)

 Signal that client should run any PostUndo code

Overridden from FNotifyHook

  Type Name Description
Public function Virtual void

NotifyPostChange ( const FPropertyChangedEvent& PropertyChangedEvent,
FProperty* PropertyThatChanged
)

  

Constants

Name Description
BehaviorTreeMode Modes in mode switcher
BlackboardMode  

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