UBTFunctionLibrary

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MacOS
Linux

Inheritance Hierarchy

References

Module

AIModule

Header

/Engine/Source/Runtime/AIModule/Classes/BehaviorTree/BTFunctionLibrary.h

Include

#include "BehaviorTree/BTFunctionLibrary.h"

Syntax

class UBTFunctionLibrary : public UBlueprintFunctionLibrary

Functions

Name Description

Public function Static

void

 

ClearBlackboardValue

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

Resets indicated value to "not set" value, based on values type

Public function Static

void

 

ClearBlackboardValueAsVector

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

(DEPRECATED) Use ClearBlackboardValue instead

Public function Static

AActor *

 

GetBlackboardValueAsActor

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

Public function Static

bool

 

GetBlackboardValueAsBool

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

Public function Static

UClass *

 

GetBlackboardValueAsClass

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

Public function Static

uint8

 

GetBlackboardValueAsEnum

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

Public function Static

float

 

GetBlackboardValueAsFloat

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

Public function Static

int32

 

GetBlackboardValueAsInt

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

Public function Static

FName

 

GetBlackboardValueAsName

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

Public function Static

UObject *...

 

GetBlackboardValueAsObject

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

Public function Static

FRotator

 

GetBlackboardValueAsRotator

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

Public function Static

FString

 

GetBlackboardValueAsString

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

Public function Static

FVector

 

GetBlackboardValueAsVector

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key
)

Public function Static

UBehaviorTre...

 

GetOwnerComponent

(
    UBTNode* NodeOwner
)

Public function Static

UBlackboardC...

 

GetOwnersBlackboard

(
    UBTNode* NodeOwner
)

Public function Static

void

 

SetBlackboardValueAsBool

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key,
    bool Value
)

Public function Static

void

 

SetBlackboardValueAsClass

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key,
    UClass* Value
)

Public function Static

void

 

SetBlackboardValueAsEnum

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key,
    uint8 Value
)

Public function Static

void

 

SetBlackboardValueAsFloat

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key,
    float Value
)

Public function Static

void

 

SetBlackboardValueAsInt

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key,
    int32 Value
)

Public function Static

void

 

SetBlackboardValueAsName

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key,
    FName Value
)

Public function Static

void

 

SetBlackboardValueAsObject

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key,
    UObject* Value
)

Public function Static

void

 

SetBlackboardValueAsRotator

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key,
    FRotator Value
)

Public function Static

void

 

SetBlackboardValueAsString

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key,
    FString Value
)

Public function Static

void

 

SetBlackboardValueAsVector

(
    UBTNode* NodeOwner,
    const FBlackboardKeySelector& Key,
    FVector Value
)

Public function Static

void

 

StartUsingExternalEvent

(
    UBTNode* NodeOwner,
    AActor* OwningActor
)

Initialize variables marked as "instance memory" and set owning actor for blackboard operations

Public function Static

void

 

StopUsingExternalEvent

(
    UBTNode* NodeOwner
)

Save variables marked as "instance memory" and clear owning actor
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