UBTDecorator_ConeCheck | Unreal Engine 5.7 Documentation

Cone check decorator node. A decorator node that bases its condition on a cone check, using Blackboard entries to form the parameters of the check.


Name	UBTDecorator_ConeCheck
Type	class
Header File	/Engine/Source/Runtime/AIModule/Classes/BehaviorTree/Decorators/BTDecorator_ConeCheck.h
Include Path	#include "BehaviorTree/Decorators/BTDecorator_ConeCheck.h"

Syntax

UCLASS (MinimalAPI)  
class UBTDecorator_ConeCheck : public UBTDecorator

Name	Remarks	Include Path	Unreal Specifiers
UBTDecorator_ConeCheck ( const FObjectInitializer& ObjectInitializer )		BehaviorTree/Decorators/BTDecorator_ConeCheck.h

Name	Type	Remarks	Include Path
TNodeInstanceMemory	FBTConeCheckDecoratorMemory		BehaviorTree/Decorators/BTDecorator_ConeCheck.h

Name	Type	Remarks	Include Path	Unreal Specifiers
ConeDirection	FBlackboardKeySelector	"None" means "use ConeOrigin's direction"	BehaviorTree/Decorators/BTDecorator_ConeCheck.h	EditAnywhere Category=Blackboard
ConeHalfAngle	FValueOrBBKey_Float	Angle between cone direction and code cone edge, or a half of the total cone angle	BehaviorTree/Decorators/BTDecorator_ConeCheck.h	Category=Decorator EditAnywhere
ConeOrigin	FBlackboardKeySelector	Blackboard key selector	BehaviorTree/Decorators/BTDecorator_ConeCheck.h	EditAnywhere Category=Blackboard
Observed	FBlackboardKeySelector	Blackboard key selector	BehaviorTree/Decorators/BTDecorator_ConeCheck.h	EditAnywhere Category=Blackboard

Name	Remarks	Include Path
virtual void CleanupMemory ( UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory, EBTMemoryClear::Type CleanupType ) const	Cleanup memory block. CleanupNodeMemory template function is provided to help cleanup the memory.	BehaviorTree/Decorators/BTDecorator_ConeCheck.h
virtual void DescribeRuntimeValues ( const UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory, EBTDescriptionVerbosity::Type Verbosity, TArray< FString >& Values ) const	Gathers description of all runtime parameters	BehaviorTree/Decorators/BTDecorator_ConeCheck.h
virtual FString GetErrorMessage()	Validates this node and returns the resulting error message. Empty means no error.	BehaviorTree/Decorators/BTDecorator_ConeCheck.h
virtual uint16 GetInstanceMemorySize()	Size of instance memory	BehaviorTree/Decorators/BTDecorator_ConeCheck.h
virtual FName GetNodeIconName()	Get the name of the icon used to display this node in the editor	BehaviorTree/Decorators/BTDecorator_ConeCheck.h
virtual FString GetStaticDescription()		BehaviorTree/Decorators/BTDecorator_ConeCheck.h
virtual void InitializeFromAsset ( UBehaviorTree& Asset )	Initialize any asset related data	BehaviorTree/Decorators/BTDecorator_ConeCheck.h
virtual void InitializeMemory ( UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory, EBTMemoryInit::Type InitType ) const	Initialize memory block.	BehaviorTree/Decorators/BTDecorator_ConeCheck.h

Name	Remarks	Include Path	Unreal Specifiers
bool CalculateDirection ( const UBlackboardComponent* BlackboardComp, const FBlackboardKeySelector& Origin, const FBlackboardKeySelector& End, FVector& Direction ) const		BehaviorTree/Decorators/BTDecorator_ConeCheck.h
float GetConeHalfAngleDot ( const UBehaviorTreeComponent& OwnerComp ) const		BehaviorTree/Decorators/BTDecorator_ConeCheck.h
void OnBlackboardChange ( const UBlackboardComponent& Blackboard, FBlackboard::FKey ChangedKeyID )		BehaviorTree/Decorators/BTDecorator_ConeCheck.h

Name	Remarks	Include Path	Unreal Specifiers
virtual bool CalculateRawConditionValue ( UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory ) const	Calculates raw, core value of decorator's condition. Should not include calling IsInversed	BehaviorTree/Decorators/BTDecorator_ConeCheck.h

Name	Remarks	Include Path	Unreal Specifiers
virtual void OnBecomeRelevant ( UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory )	Called when auxiliary node becomes active this function should be considered as const (don't modify state of object) if node is not instanced!	BehaviorTree/Decorators/BTDecorator_ConeCheck.h
virtual void TickNode ( UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory, float DeltaSeconds )	Tick function this function should be considered as const (don't modify state of object) if node is not instanced!	BehaviorTree/Decorators/BTDecorator_ConeCheck.h