FBlackboardKeySelector Struct Reference

#include <BehaviorTreeTypes.h>

Public Member Functions
	FBlackboardKeySelector ()
AIMODULE_API void	ResolveSelectedKey (const UBlackboardData &BlackboardAsset)
void	AllowNoneAsValue (bool bAllow)
FBlackboard::FKey	GetSelectedKeyID () const
AIMODULE_API void	AddObjectFilter (UObject *Owner, FName PropertyName, TSubclassOf< UObject > AllowedClass)
AIMODULE_API void	AddClassFilter (UObject *Owner, FName PropertyName, TSubclassOf< UObject > AllowedClass)
AIMODULE_API void	AddEnumFilter (UObject *Owner, FName PropertyName, UEnum *AllowedEnum)
AIMODULE_API void	AddNativeEnumFilter (UObject *Owner, FName PropertyName, const FString &AllowedEnumName)
AIMODULE_API void	AddIntFilter (UObject *Owner, FName PropertyName)
AIMODULE_API void	AddFloatFilter (UObject *Owner, FName PropertyName)
AIMODULE_API void	AddBoolFilter (UObject *Owner, FName PropertyName)
AIMODULE_API void	AddVectorFilter (UObject *Owner, FName PropertyName)
AIMODULE_API void	AddRotatorFilter (UObject *Owner, FName PropertyName)
AIMODULE_API void	AddStringFilter (UObject *Owner, FName PropertyName)
AIMODULE_API void	AddNameFilter (UObject *Owner, FName PropertyName)
AIMODULE_API void	AddStructFilter (UObject *Owner, FName PropertyName, const UScriptStruct *AllowedStruct)
template<typename T >
void	AddStructFilter (UObject *Owner, FName PropertyName)
bool	IsNone () const
bool	IsSet () const
bool	NeedsResolving () const
void	InvalidateResolvedKey ()

Public Attributes
TArray< TObjectPtr< UBlackboardKeyType > >	AllowedTypes
FName	SelectedKeyName
TSubclassOf< UBlackboardKeyType >	SelectedKeyType
friend	FBlackboardDecoratorDetails

Protected Member Functions
AIMODULE_API void	InitSelection (const UBlackboardData &BlackboardAsset)

Protected Attributes
int32	SelectedKeyID
uint32	bNoneIsAllowedValue:1

Detailed Description

helper struct for defining types of allowed blackboard entries (e.g. only entries holding points and objects derived form actor class)

Constructor & Destructor Documentation

FBlackboardKeySelector()

FBlackboardKeySelector::FBlackboardKeySelector ( )

inline

Member Function Documentation

AddBoolFilter()

void FBlackboardKeySelector::AddBoolFilter	(	UObject *	Owner,
		FName	PropertyName
	)

AddClassFilter()

void FBlackboardKeySelector::AddClassFilter	(	UObject *	Owner,
		FName	PropertyName,
		TSubclassOf< UObject >	AllowedClass
	)

AddEnumFilter()

void FBlackboardKeySelector::AddEnumFilter	(	UObject *	Owner,
		FName	PropertyName,
		UEnum *	AllowedEnum
	)

AddFloatFilter()

void FBlackboardKeySelector::AddFloatFilter	(	UObject *	Owner,
		FName	PropertyName
	)

AddIntFilter()

void FBlackboardKeySelector::AddIntFilter	(	UObject *	Owner,
		FName	PropertyName
	)

AddNameFilter()

void FBlackboardKeySelector::AddNameFilter	(	UObject *	Owner,
		FName	PropertyName
	)

AddNativeEnumFilter()

void FBlackboardKeySelector::AddNativeEnumFilter	(	UObject *	Owner,
		FName	PropertyName,
		const FString &	AllowedEnumName
	)

AddObjectFilter()

void FBlackboardKeySelector::AddObjectFilter	(	UObject *	Owner,
		FName	PropertyName,
		TSubclassOf< UObject >	AllowedClass
	)

helper functions for setting basic filters

AddRotatorFilter()

void FBlackboardKeySelector::AddRotatorFilter	(	UObject *	Owner,
		FName	PropertyName
	)

AddStringFilter()

void FBlackboardKeySelector::AddStringFilter	(	UObject *	Owner,
		FName	PropertyName
	)

AddStructFilter() [1/2]

template<typename T >

void FBlackboardKeySelector::AddStructFilter ( UObject *  Owner, FName  PropertyName  )

inline

AddStructFilter() [2/2]

void FBlackboardKeySelector::AddStructFilter	(	UObject *	Owner,
		FName	PropertyName,
		const UScriptStruct *	AllowedStruct
	)

AddVectorFilter()

void FBlackboardKeySelector::AddVectorFilter	(	UObject *	Owner,
		FName	PropertyName
	)

AllowNoneAsValue()

void FBlackboardKeySelector::AllowNoneAsValue ( bool  bAllow )

inline

GetSelectedKeyID()

FBlackboard::FKey FBlackboardKeySelector::GetSelectedKeyID ( ) const

inline

InitSelection()

void FBlackboardKeySelector::InitSelection ( const UBlackboardData &  BlackboardAsset )

protected

find initial selection. Called when None is not a valid option for this key selector

InvalidateResolvedKey()

void FBlackboardKeySelector::InvalidateResolvedKey ( )

inline

IsNone()

bool FBlackboardKeySelector::IsNone ( ) const

inline

IsSet()

bool FBlackboardKeySelector::IsSet ( ) const

inline

NeedsResolving()

bool FBlackboardKeySelector::NeedsResolving ( ) const

inline

ResolveSelectedKey()

void FBlackboardKeySelector::ResolveSelectedKey

(

const UBlackboardData &

BlackboardAsset

)

find ID and class of selected key

Member Data Documentation

AllowedTypes

TArray<TObjectPtr<UBlackboardKeyType> > FBlackboardKeySelector::AllowedTypes

array of allowed types with additional properties (e.g. uobject's base class) EditAnywhere is required for FBlackboardSelectorDetails::CacheBlackboardData()

bNoneIsAllowedValue

uint32 FBlackboardKeySelector::bNoneIsAllowedValue

protected

FBlackboardDecoratorDetails

friend FBlackboardKeySelector::FBlackboardDecoratorDetails

SelectedKeyID

int32 FBlackboardKeySelector::SelectedKeyID

protected

ID of selected key

SelectedKeyName

FName FBlackboardKeySelector::SelectedKeyName

name of selected key

SelectedKeyType

TSubclassOf<UBlackboardKeyType> FBlackboardKeySelector::SelectedKeyType

class of selected key

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The documentation for this struct was generated from the following files:

• Engine/Source/Runtime/AIModule/Classes/BehaviorTree/BehaviorTreeTypes.h
• Engine/Source/Runtime/AIModule/Private/BehaviorTree/BehaviorTreeTypes.cpp