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> Unreal Engine API Reference > Plugins > GameplayAbilities > FAttributeBasedFloat

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FAttributeBasedFloat

Struct representing a float whose magnitude is dictated by a backing attribute and a calculation policy, follows basic form of: (Coefficient * (PreMultiplyAdditiveValue + [Eval'd Attribute Value According to Policy])) + PostMultiplyAdditiveValue

Windows

MacOS

Linux

References

Module	GameplayAbilities
Header	/Engine/Plugins/Runtime/GameplayAbilities/Source/GameplayAbilities/Public/GameplayEffect.h
Include	#include "GameplayEffect.h"

Syntax

[USTRUCT](Programming/UnrealArchitecture/Reference/Structs)()
struct FAttributeBasedFloat

Remarks

Struct representing a float whose magnitude is dictated by a backing attribute and a calculation policy, follows basic form of: (Coefficient * (PreMultiplyAdditiveValue + [Eval'd Attribute Value According to Policy])) + PostMultiplyAdditiveValue

Variables

	Name	Description
EAttributeBased...	AttributeCalculationType	Calculation policy in regards to the attribute
FCurveTableRowH...	AttributeCurve	If a curve table entry is specified, the attribute will be used as a lookup into the curve instead of using the attribute directly.
FGameplayEffect...	BackingAttribute	Attribute backing the calculation
FScalableFloat	Coefficient	Coefficient to the attribute calculation
EGameplayModEva...	FinalChannel	Channel to terminate evaluation on when using AttributeEvaluatedUpToChannel calculation type
FScalableFloat	PostMultiplyAdditiveValue	Additive value to the attribute calculation, added in after the coefficient applies
FScalableFloat	PreMultiplyAdditiveValue	Additive value to the attribute calculation, added in before the coefficient applies
FGameplayTagCon...	SourceTagFilter	Filter to use on source tags; If specified, only modifiers applied with all of these tags will factor into the calculation
FGameplayTagCon...	TargetTagFilter	Filter to use on target tags; If specified, only modifiers applied with all of these tags will factor into the calculation

Constructors

	Name	Description
	FAttributeBasedFloat()	Constructor

Functions

		Name	Description
	float	CalculateMagnitude ( const FGameplayEffectSpec& InRelev... )	Calculate and return the magnitude of the float given the specified gameplay effect spec.

Operators

		Name	Description
	bool	operator!= ( const FAttributeBasedFloat& Other )
	bool	operator== ( const FAttributeBasedFloat& Other )	Equality/Inequality operators

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