Functions
Ability
void	SendGameplayEventToActor (AActor Actor, FGameplayTag EventTag, FGameplayEventData Payload)
	This function can be used to trigger an ability on the actor in question with useful payload data.
UAbilitySystemComponent	GetAbilitySystemComponent (AActor Actor)
	Tries to find an ability system component on the actor, will use AbilitySystemInterface or fall back to a component search.
Ability\|Attribute
bool	IsValid (FGameplayAttribute Attribute)
	Returns true if the attribute actually exists.
bool	NotEqual_GameplayAttributeGameplayAttribute (FGameplayAttribute AttributeA, FGameplayAttribute AttributeB)
	Simple inequality operator for gameplay attributes.
bool	EqualEqual_GameplayAttributeGameplayAttribute (FGameplayAttribute AttributeA, FGameplayAttribute AttributeB)
	Simple equality operator for gameplay attributes.
float32	EvaluateAttributeValueWithTagsAndBase (UAbilitySystemComponent AbilitySystem, FGameplayAttribute Attribute, FGameplayTagContainer SourceTags, FGameplayTagContainer TargetTags, float32 BaseValue, bool &bSuccess)
	Returns the value of Attribute from the ability system component AbilitySystem after evaluating it with source and target tags using the passed in base value instead of the real base value. bSuccess indicates the success or failure of this operation.
float32	EvaluateAttributeValueWithTags (UAbilitySystemComponent AbilitySystem, FGameplayAttribute Attribute, FGameplayTagContainer SourceTags, FGameplayTagContainer TargetTags, bool &bSuccess)
	Returns the value of Attribute from the ability system component AbilitySystem after evaluating it with source and target tags. bSuccess indicates the success or failure of this operation.
float32	GetFloatAttributeFromAbilitySystemComponent (const UAbilitySystemComponent AbilitySystem, FGameplayAttribute Attribute, bool &bSuccessfullyFoundAttribute)
	Returns the value of Attribute from the ability system component AbilitySystem.
float32	GetFloatAttributeBaseFromAbilitySystemComponent (const UAbilitySystemComponent AbilitySystemComponent, FGameplayAttribute Attribute, bool &bSuccessfullyFoundAttribute)
	Returns the base value of Attribute from the ability system component AbilitySystemComponent.
float32	GetFloatAttributeBase (const AActor Actor, FGameplayAttribute Attribute, bool &bSuccessfullyFoundAttribute)
	Returns the base value of Attribute from the ability system component belonging to Actor.
FString	GetDebugStringFromGameplayAttribute (FGameplayAttribute Attribute)
	Returns FString representation of a gameplay attribute's set class and name, in the form of AttrSetName.AttrName (or just AttrName if not part of a set).
float32	GetFloatAttribute (const AActor Actor, FGameplayAttribute Attribute, bool &bSuccessfullyFoundAttribute)
	Returns the value of Attribute from the ability system component belonging to Actor.
Ability\|EffectContext
bool	EffectContextIsValid (FGameplayEffectContextHandle EffectContext)
	Returns true if this context has ever been initialized.
bool	EffectContextHasHitResult (FGameplayEffectContextHandle EffectContext)
	Returns true if there is a valid hit result inside the effect context.
UObject	EffectContextGetSourceObject (FGameplayEffectContextHandle EffectContext)
	Gets the source object of the effect.
bool	EffectContextIsInstigatorLocallyControlled (FGameplayEffectContextHandle EffectContext)
	Returns true if the ability system component that instigated this is locally controlled.
void	EffectContextSetOrigin (FGameplayEffectContextHandle EffectContext, FVector Origin)
	Sets the location the effect originated from.
void	EffectContextAddHitResult (FGameplayEffectContextHandle EffectContext, FHitResult HitResult, bool bReset)
	Adds a hit result to the effect context.
AActor	EffectContextGetEffectCauser (FGameplayEffectContextHandle EffectContext)
	Gets the physical actor that caused the effect, possibly a projectile or weapon.
FHitResult	EffectContextGetHitResult (FGameplayEffectContextHandle EffectContext)
	Extracts a hit result from the effect context if it is set.
AActor	EffectContextGetInstigatorActor (FGameplayEffectContextHandle EffectContext)
	Gets the instigating actor (that holds the ability system component) of the EffectContext.
FVector	EffectContextGetOrigin (FGameplayEffectContextHandle EffectContext)
	Gets the location the effect originated from.
AActor	EffectContextGetOriginalInstigatorActor (FGameplayEffectContextHandle EffectContext)
	Gets the original instigator actor that started the chain of events to cause this effect.
Ability\|GameplayAbility
const UGameplayAbility	GetGameplayAbilityFromSpecHandle (UAbilitySystemComponent AbilitySystem, FGameplayAbilitySpecHandle AbilitySpecHandle, bool &bIsInstance)
	Provides the Gameplay Ability object associated with an Ability Spec Handle This can be either an instanced ability, or in the case of shared abilities, the Class Default Object.
Ability\|GameplayCue
void	BreakGameplayCueParameters (FGameplayCueParameters Parameters, float32 &NormalizedMagnitude, float32 &RawMagnitude, FGameplayEffectContextHandle &EffectContext, FGameplayTag &MatchedTagName, FGameplayTag &OriginalTag, FGameplayTagContainer &AggregatedSourceTags, FGameplayTagContainer &AggregatedTargetTags, FVector &Location, FVector &Normal, AActor &Instigator, AActor &EffectCauser, UObject &SourceObject, UPhysicalMaterial &PhysicalMaterial, int &GameplayEffectLevel, int &AbilityLevel, USceneComponent &TargetAttachComponent, bool &bReplicateLocationWhenUsingMinimalRepProxy)
	Native break, to avoid having to deal with quantized vector types.
bool	IsInstigatorLocallyControlledPlayer (FGameplayCueParameters Parameters)
	Returns true if the ability system component that spawned this cue is locally controlled and a player.
bool	DoesGameplayCueMeetTagRequirements (FGameplayCueParameters Parameters, FGameplayTagRequirements SourceTagReqs, FGameplayTagRequirements TargetTagReqs)
	Returns true if the aggregated source and target tags from the effect spec meets the tag requirements.
bool	IsInstigatorLocallyControlled (FGameplayCueParameters Parameters)
	Returns true if the ability system component that spawned this cue is locally controlled.
bool	HasHitResult (FGameplayCueParameters Parameters)
	Checks if the effect context has a hit reslt stored inside.
FVector	GetOrigin (FGameplayCueParameters Parameters)
	Gets instigating world location.
FTransform	GetInstigatorTransform (FGameplayCueParameters Parameters)
	Gets instigating world location.
FHitResult	GetHitResult (FGameplayCueParameters Parameters)
	Returns a hit result stored in the effect context if valid.
int	GetActorCount (FGameplayCueParameters Parameters)
	Returns number of actors stored in the Effect Context used by this cue.
bool	GetGameplayCueEndLocationAndNormal (AActor TargetActor, FGameplayCueParameters Parameters, FVector &Location, FVector &Normal)
	Gets the best end location and normal for this gameplay cue. If there is hit result data, it will return this. Otherwise it will return the target actor's location/rotation. If none of this is available, it will return false.
bool	GetGameplayCueDirection (AActor TargetActor, FGameplayCueParameters Parameters, FVector &Direction)
	Gets the best normalized effect direction for this gameplay cue. This is useful for effects that require the direction of an enemy attack. Returns true if a valid direction could be calculated.
FGameplayCueParameters	MakeGameplayCueParameters (float32 NormalizedMagnitude, float32 RawMagnitude, FGameplayEffectContextHandle EffectContext, FGameplayTag MatchedTagName, FGameplayTag OriginalTag, FGameplayTagContainer AggregatedSourceTags, FGameplayTagContainer AggregatedTargetTags, FVector Location, FVector Normal, AActor Instigator, AActor EffectCauser, UObject SourceObject, UPhysicalMaterial PhysicalMaterial, int GameplayEffectLevel, int AbilityLevel, USceneComponent TargetAttachComponent, bool bReplicateLocationWhenUsingMinimalRepProxy)
	Native make, to avoid having to deal with quantized vector types.
AActor	GetInstigatorActor (FGameplayCueParameters Parameters)
	Gets the instigating actor (that holds the ability system component) of the GameplayCue.
AActor	GetActorByIndex (FGameplayCueParameters Parameters, int Index)
	Returns actor stored in the Effect Context used by this cue.
Ability\|GameplayEffect
int	GetActiveGameplayEffectStackCount (FActiveGameplayEffectHandle ActiveHandle)
	Returns current stack count of an active Gameplay Effect. Will return 0 if the GameplayEffect is no longer valid.
int	GetActiveGameplayEffectStackLimitCount (FActiveGameplayEffectHandle ActiveHandle)
	Returns stack limit count of an active Gameplay Effect. Will return 0 if the GameplayEffect is no longer valid.
FGameplayEffectSpecHandle	AddAssetTag (FGameplayEffectSpecHandle SpecHandle, FGameplayTag NewGameplayTag)
	Adds NewGameplayTag to this instance of the effect.
bool	AddLooseGameplayTags (AActor Actor, FGameplayTagContainer GameplayTags, bool bShouldReplicate=false)
	Manually adds a set of tags to a given actor, and optionally replicates them.
float32	GetActiveGameplayEffectTotalDuration (FActiveGameplayEffectHandle ActiveHandle)
	Returns the total duration for a given GameplayEffect.
FString	GetActiveGameplayEffectDebugString (FActiveGameplayEffectHandle ActiveHandle)
	Returns a debug string for display.
FGameplayEffectSpecHandle	AddAssetTags (FGameplayEffectSpecHandle SpecHandle, FGameplayTagContainer NewGameplayTags)
	Adds NewGameplayTags to this instance of the effect.
FGameplayEffectSpecHandle	AddGrantedTags (FGameplayEffectSpecHandle SpecHandle, FGameplayTagContainer NewGameplayTags)
	This instance of the effect will now grant NewGameplayTags to the object that this effect is applied to.
FGameplayEffectSpecHandle	SetStackCountToMax (FGameplayEffectSpecHandle SpecHandle)
	Sets the GameplayEffectSpec's StackCount to the max stack count defined in the GameplayEffect definition.
float32	GetActiveGameplayEffectExpectedEndTime (FActiveGameplayEffectHandle ActiveHandle)
	Returns the expected end time (when we think the GE will expire) for a given GameplayEffect (note someone could remove or change it before that happens!).
FGameplayEffectSpecHandle	AssignTagSetByCallerMagnitude (FGameplayEffectSpecHandle SpecHandle, FGameplayTag DataTag, float32 Magnitude)
	Sets a gameplay tag Set By Caller magnitude value.
FGameplayEffectContextHandle	GetEffectContext (FGameplayEffectSpecHandle SpecHandle)
	Gets the GameplayEffectSpec's effect context handle.
FGameplayEffectSpecHandle	AssignSetByCallerMagnitude (FGameplayEffectSpecHandle SpecHandle, FName DataName, float32 Magnitude)
	Sets a raw name Set By Caller magnitude value, the tag version should normally be used.
bool	EqualEqual_ActiveGameplayEffectHandle (FActiveGameplayEffectHandle A, FActiveGameplayEffectHandle B)
	Equality operator for two Active Gameplay Effect Handles.
FGameplayEffectSpecHandle	AddLinkedGameplayEffectSpec (FGameplayEffectSpecHandle SpecHandle, FGameplayEffectSpecHandle LinkedGameplayEffectSpec)
FGameplayEffectSpecHandle	AddLinkedGameplayEffect (FGameplayEffectSpecHandle SpecHandle, TSubclassOf< UGameplayEffect > LinkedGameplayEffect)
bool	EqualEqual_GameplayAbilitySpecHandle (FGameplayAbilitySpecHandle A, FGameplayAbilitySpecHandle B)
	Equality operator for two Gameplay Ability Spec Handles.
float32	GetActiveGameplayEffectRemainingDuration (FActiveGameplayEffectHandle ActiveHandle)
	Returns the total duration for a given GameplayEffect, basically ExpectedEndTime - Current Time.
FGameplayEffectSpecHandle	AddGrantedTag (FGameplayEffectSpecHandle SpecHandle, FGameplayTag NewGameplayTag)
	This instance of the effect will now grant NewGameplayTag to the object that this effect is applied to.
TArray< FGameplayEffectSpecHandle >	GetAllLinkedGameplayEffectSpecHandles (FGameplayEffectSpecHandle SpecHandle)
const FGameplayTagContainer &	GetGameplayEffectAssetTags (TSubclassOf< UGameplayEffect > EffectClass)
	Returns all tags that the Gameplay Effect has (that denote the GE Asset itself) and does not grant to any Actor.
const UGameplayEffect	GetGameplayEffectFromActiveEffectHandle (FActiveGameplayEffectHandle ActiveHandle)
	Returns the Gameplay Effect CDO from an active handle. This reference should be considered read only, but you can use it to read additional Gameplay Effect info, such as icon, description, etc.
const FGameplayTagContainer &	GetGameplayEffectGrantedTags (TSubclassOf< UGameplayEffect > EffectClass)
	Returns all tags that the Gameplay Effect grants to the target Actor.
const UGameplayEffectUIData	GetGameplayEffectUIData (TSubclassOf< UGameplayEffect > EffectClass, TSubclassOf< UGameplayEffectUIData > DataType)
	Returns the UI data for a gameplay effect class (if any).
float32	GetActiveGameplayEffectStartTime (FActiveGameplayEffectHandle ActiveHandle)
	Returns the start time (time which the GE was added) for a given GameplayEffect.
bool	NotEqual_ActiveGameplayEffectHandle (FActiveGameplayEffectHandle A, FActiveGameplayEffectHandle B)
	Inequality operator for two Active Gameplay Effect Handles.
FGameplayEffectSpecHandle	SetDuration (FGameplayEffectSpecHandle SpecHandle, float32 Duration)
	Manually sets the duration on a specific effect.
FGameplayEffectSpecHandle	SetStackCount (FGameplayEffectSpecHandle SpecHandle, int StackCount)
	Sets the GameplayEffectSpec's StackCount to the specified amount (prior to applying).
float32	GetModifiedAttributeMagnitude (FGameplayEffectSpecHandle SpecHandle, FGameplayAttribute Attribute)
	Gets the magnitude of change for an attribute on an APPLIED GameplayEffectSpec.
bool	NotEqual_GameplayAbilitySpecHandle (FGameplayAbilitySpecHandle A, FGameplayAbilitySpecHandle B)
	Inequality operator for two Gameplay Ability Spec Handles.
bool	RemoveLooseGameplayTags (AActor Actor, FGameplayTagContainer GameplayTags, bool bShouldReplicate=false)
	Manually removes a set of tags from a given actor, with optional replication.
Ability\|TargetData
FVector	GetTargetDataEndPoint (FGameplayAbilityTargetDataHandle TargetData, int Index)
	Returns the end point for a given index if it exists.
FGameplayAbilityTargetDataHandle	AbilityTargetDataFromLocations (FGameplayAbilityTargetingLocationInfo SourceLocation, FGameplayAbilityTargetingLocationInfo TargetLocation)
	Creates a target data with a source and destination location.
FTransform	GetTargetDataEndPointTransform (FGameplayAbilityTargetDataHandle TargetData, int Index)
	Returns the end point transform for a given index if it exists.
FGameplayAbilityTargetDataHandle	AppendTargetDataHandle (FGameplayAbilityTargetDataHandle TargetHandle, FGameplayAbilityTargetDataHandle HandleToAdd)
	Copies targets from HandleToAdd to TargetHandle.
int	GetDataCountFromTargetData (FGameplayAbilityTargetDataHandle TargetData)
	Returns number of target data objects, not necessarily number of distinct targets.
FGameplayAbilityTargetDataHandle	AbilityTargetDataFromActor (AActor Actor)
	Creates single actor target data.
FGameplayAbilityTargetDataHandle	AbilityTargetDataFromHitResult (FHitResult HitResult)
	Creates a target data with a single hit result.
TArray< AActor >	GetAllActorsFromTargetData (FGameplayAbilityTargetDataHandle TargetData)
	Returns all actors targeted.
FTransform	GetTargetDataOrigin (FGameplayAbilityTargetDataHandle TargetData, int Index)
	Returns the origin for a given index if it exists.
FGameplayAbilityTargetDataHandle	FilterTargetData (FGameplayAbilityTargetDataHandle TargetDataHandle, FGameplayTargetDataFilterHandle ActorFilterClass)
	Create a new target data handle with filtration performed on the data.
FHitResult	GetHitResultFromTargetData (FGameplayAbilityTargetDataHandle HitResult, int Index)
	Returns the hit result for a given index if it exists.
FGameplayAbilityTargetDataHandle	AbilityTargetDataFromActorArray (TArray< AActor > ActorArray, bool OneTargetPerHandle)
	Creates actor array target data.
bool	DoesTargetDataContainActor (FGameplayAbilityTargetDataHandle TargetData, int Index, AActor Actor)
	Returns true if the given TargetData has the actor passed in targeted.
TArray< AActor >	GetActorsFromTargetData (FGameplayAbilityTargetDataHandle TargetData, int Index)
	Returns all actors targeted, for a given index.
bool	TargetDataHasEndPoint (FGameplayAbilityTargetDataHandle TargetData, int Index)
	Returns true if the target data has an end point.
bool	TargetDataHasHitResult (FGameplayAbilityTargetDataHandle HitResult, int Index)
	Returns true if the target data has a hit result.
bool	TargetDataHasActor (FGameplayAbilityTargetDataHandle TargetData, int Index)
	Returns true if the given TargetData has at least 1 actor targeted.
bool	TargetDataHasOrigin (FGameplayAbilityTargetDataHandle TargetData, int Index)
	Returns true if the target data has an origin.
Filter
FGameplayTargetDataFilterHandle	MakeFilterHandle (FGameplayTargetDataFilter Filter, AActor FilterActor)
	Create a handle for filtering target data, filling out all fields.
Spec
FGameplayEffectSpecHandle	CloneSpecHandle (AActor InNewInstigator, AActor InEffectCauser, FGameplayEffectSpecHandle GameplayEffectSpecHandle_Clone)
	Create a spec handle, cloning another.
FGameplayEffectSpecHandle	MakeSpecHandle (UGameplayEffect InGameplayEffect, AActor InInstigator, AActor InEffectCauser, float32 InLevel=1.000000)
	Create a spec handle, filling out all fields.

Function Documentation

◆ AbilityTargetDataFromActor()

FGameplayAbilityTargetDataHandle AbilityTargetDataFromActor ( AActor Actor )

Creates single actor target data.

◆ AbilityTargetDataFromActorArray()

FGameplayAbilityTargetDataHandle AbilityTargetDataFromActorArray	(	TArray< AActor >	ActorArray,
		bool	OneTargetPerHandle )

Creates actor array target data.

◆ AbilityTargetDataFromHitResult()

FGameplayAbilityTargetDataHandle AbilityTargetDataFromHitResult ( FHitResult HitResult )

Creates a target data with a single hit result.

◆ AbilityTargetDataFromLocations()

FGameplayAbilityTargetDataHandle AbilityTargetDataFromLocations	(	FGameplayAbilityTargetingLocationInfo	SourceLocation,
		FGameplayAbilityTargetingLocationInfo	TargetLocation )

Creates a target data with a source and destination location.

◆ AddAssetTag()

FGameplayEffectSpecHandle AddAssetTag	(	FGameplayEffectSpecHandle	SpecHandle,
		FGameplayTag	NewGameplayTag )

Adds NewGameplayTag to this instance of the effect.

◆ AddAssetTags()

FGameplayEffectSpecHandle AddAssetTags	(	FGameplayEffectSpecHandle	SpecHandle,
		FGameplayTagContainer	NewGameplayTags )

Adds NewGameplayTags to this instance of the effect.

◆ AddGrantedTag()

FGameplayEffectSpecHandle AddGrantedTag	(	FGameplayEffectSpecHandle	SpecHandle,
		FGameplayTag	NewGameplayTag )

This instance of the effect will now grant NewGameplayTag to the object that this effect is applied to.

◆ AddGrantedTags()

FGameplayEffectSpecHandle AddGrantedTags	(	FGameplayEffectSpecHandle	SpecHandle,
		FGameplayTagContainer	NewGameplayTags )

This instance of the effect will now grant NewGameplayTags to the object that this effect is applied to.

◆ AddLinkedGameplayEffect()

FGameplayEffectSpecHandle AddLinkedGameplayEffect	(	FGameplayEffectSpecHandle	SpecHandle,
		TSubclassOf< UGameplayEffect >	LinkedGameplayEffect )

◆ AddLinkedGameplayEffectSpec()

FGameplayEffectSpecHandle AddLinkedGameplayEffectSpec	(	FGameplayEffectSpecHandle	SpecHandle,
		FGameplayEffectSpecHandle	LinkedGameplayEffectSpec )

◆ AddLooseGameplayTags()

bool AddLooseGameplayTags	(	AActor	Actor,
		FGameplayTagContainer	GameplayTags,
		bool	bShouldReplicate = false )

Manually adds a set of tags to a given actor, and optionally replicates them.

◆ AppendTargetDataHandle()

FGameplayAbilityTargetDataHandle AppendTargetDataHandle	(	FGameplayAbilityTargetDataHandle	TargetHandle,
		FGameplayAbilityTargetDataHandle	HandleToAdd )

Copies targets from HandleToAdd to TargetHandle.

◆ AssignSetByCallerMagnitude()

FGameplayEffectSpecHandle AssignSetByCallerMagnitude	(	FGameplayEffectSpecHandle	SpecHandle,
		FName	DataName,
		float32	Magnitude )

Sets a raw name Set By Caller magnitude value, the tag version should normally be used.

◆ AssignTagSetByCallerMagnitude()

FGameplayEffectSpecHandle AssignTagSetByCallerMagnitude	(	FGameplayEffectSpecHandle	SpecHandle,
		FGameplayTag	DataTag,
		float32	Magnitude )

Sets a gameplay tag Set By Caller magnitude value.

◆ BreakGameplayCueParameters()

void BreakGameplayCueParameters	(	FGameplayCueParameters	Parameters,
		float32 &	NormalizedMagnitude,
		float32 &	RawMagnitude,
		FGameplayEffectContextHandle &	EffectContext,
		FGameplayTag &	MatchedTagName,
		FGameplayTag &	OriginalTag,
		FGameplayTagContainer &	AggregatedSourceTags,
		FGameplayTagContainer &	AggregatedTargetTags,
		FVector &	Location,
		FVector &	Normal,
		AActor &	Instigator,
		AActor &	EffectCauser,
		UObject &	SourceObject,
		UPhysicalMaterial &	PhysicalMaterial,
		int &	GameplayEffectLevel,
		int &	AbilityLevel,
		USceneComponent &	TargetAttachComponent,
		bool &	bReplicateLocationWhenUsingMinimalRepProxy )

Native break, to avoid having to deal with quantized vector types.

◆ CloneSpecHandle()

FGameplayEffectSpecHandle CloneSpecHandle	(	AActor	InNewInstigator,
		AActor	InEffectCauser,
		FGameplayEffectSpecHandle	GameplayEffectSpecHandle_Clone )

Create a spec handle, cloning another.

◆ DoesGameplayCueMeetTagRequirements()

bool DoesGameplayCueMeetTagRequirements	(	FGameplayCueParameters	Parameters,
		FGameplayTagRequirements	SourceTagReqs,
		FGameplayTagRequirements	TargetTagReqs )

Returns true if the aggregated source and target tags from the effect spec meets the tag requirements.

◆ DoesTargetDataContainActor()

bool DoesTargetDataContainActor	(	FGameplayAbilityTargetDataHandle	TargetData,
		int	Index,
		AActor	Actor )

Returns true if the given TargetData has the actor passed in targeted.

◆ EffectContextAddHitResult()

void EffectContextAddHitResult	(	FGameplayEffectContextHandle	EffectContext,
		FHitResult	HitResult,
		bool	bReset )

Adds a hit result to the effect context.

◆ EffectContextGetEffectCauser()

AActor EffectContextGetEffectCauser ( FGameplayEffectContextHandle EffectContext )

Gets the physical actor that caused the effect, possibly a projectile or weapon.

◆ EffectContextGetHitResult()

FHitResult EffectContextGetHitResult ( FGameplayEffectContextHandle EffectContext )

Extracts a hit result from the effect context if it is set.

◆ EffectContextGetInstigatorActor()

AActor EffectContextGetInstigatorActor ( FGameplayEffectContextHandle EffectContext )

Gets the instigating actor (that holds the ability system component) of the EffectContext.

◆ EffectContextGetOrigin()

FVector EffectContextGetOrigin ( FGameplayEffectContextHandle EffectContext )

Gets the location the effect originated from.

◆ EffectContextGetOriginalInstigatorActor()

AActor EffectContextGetOriginalInstigatorActor ( FGameplayEffectContextHandle EffectContext )

Gets the original instigator actor that started the chain of events to cause this effect.

◆ EffectContextGetSourceObject()

UObject EffectContextGetSourceObject ( FGameplayEffectContextHandle EffectContext )

Gets the source object of the effect.

◆ EffectContextHasHitResult()

bool EffectContextHasHitResult ( FGameplayEffectContextHandle EffectContext )

Returns true if there is a valid hit result inside the effect context.

◆ EffectContextIsInstigatorLocallyControlled()

bool EffectContextIsInstigatorLocallyControlled ( FGameplayEffectContextHandle EffectContext )

Returns true if the ability system component that instigated this is locally controlled.

◆ EffectContextIsValid()

bool EffectContextIsValid ( FGameplayEffectContextHandle EffectContext )

Returns true if this context has ever been initialized.

◆ EffectContextSetOrigin()

void EffectContextSetOrigin	(	FGameplayEffectContextHandle	EffectContext,
		FVector	Origin )

Sets the location the effect originated from.

◆ EqualEqual_ActiveGameplayEffectHandle()

bool EqualEqual_ActiveGameplayEffectHandle	(	FActiveGameplayEffectHandle	A,
		FActiveGameplayEffectHandle	B )

Equality operator for two Active Gameplay Effect Handles.

◆ EqualEqual_GameplayAbilitySpecHandle()

bool EqualEqual_GameplayAbilitySpecHandle	(	FGameplayAbilitySpecHandle	A,
		FGameplayAbilitySpecHandle	B )

Equality operator for two Gameplay Ability Spec Handles.

◆ EqualEqual_GameplayAttributeGameplayAttribute()

bool EqualEqual_GameplayAttributeGameplayAttribute	(	FGameplayAttribute	AttributeA,
		FGameplayAttribute	AttributeB )

Simple equality operator for gameplay attributes.

◆ EvaluateAttributeValueWithTags()

float32 EvaluateAttributeValueWithTags	(	UAbilitySystemComponent	AbilitySystem,
		FGameplayAttribute	Attribute,
		FGameplayTagContainer	SourceTags,
		FGameplayTagContainer	TargetTags,
		bool &	bSuccess )

Returns the value of Attribute from the ability system component AbilitySystem after evaluating it with source and target tags. bSuccess indicates the success or failure of this operation.

◆ EvaluateAttributeValueWithTagsAndBase()

float32 EvaluateAttributeValueWithTagsAndBase	(	UAbilitySystemComponent	AbilitySystem,
		FGameplayAttribute	Attribute,
		FGameplayTagContainer	SourceTags,
		FGameplayTagContainer	TargetTags,
		float32	BaseValue,
		bool &	bSuccess )

Returns the value of Attribute from the ability system component AbilitySystem after evaluating it with source and target tags using the passed in base value instead of the real base value. bSuccess indicates the success or failure of this operation.

◆ FilterTargetData()

FGameplayAbilityTargetDataHandle FilterTargetData	(	FGameplayAbilityTargetDataHandle	TargetDataHandle,
		FGameplayTargetDataFilterHandle	ActorFilterClass )

Create a new target data handle with filtration performed on the data.

◆ GetAbilitySystemComponent()

UAbilitySystemComponent GetAbilitySystemComponent ( AActor Actor )

Tries to find an ability system component on the actor, will use AbilitySystemInterface or fall back to a component search.

◆ GetActiveGameplayEffectDebugString()

FString GetActiveGameplayEffectDebugString ( FActiveGameplayEffectHandle ActiveHandle )

Returns a debug string for display.

◆ GetActiveGameplayEffectExpectedEndTime()

float32 GetActiveGameplayEffectExpectedEndTime ( FActiveGameplayEffectHandle ActiveHandle )

Returns the expected end time (when we think the GE will expire) for a given GameplayEffect (note someone could remove or change it before that happens!).

◆ GetActiveGameplayEffectRemainingDuration()

float32 GetActiveGameplayEffectRemainingDuration ( FActiveGameplayEffectHandle ActiveHandle )

Returns the total duration for a given GameplayEffect, basically ExpectedEndTime - Current Time.

◆ GetActiveGameplayEffectStackCount()

int GetActiveGameplayEffectStackCount ( FActiveGameplayEffectHandle ActiveHandle )

Returns current stack count of an active Gameplay Effect. Will return 0 if the GameplayEffect is no longer valid.

◆ GetActiveGameplayEffectStackLimitCount()

int GetActiveGameplayEffectStackLimitCount ( FActiveGameplayEffectHandle ActiveHandle )

Returns stack limit count of an active Gameplay Effect. Will return 0 if the GameplayEffect is no longer valid.

◆ GetActiveGameplayEffectStartTime()

float32 GetActiveGameplayEffectStartTime ( FActiveGameplayEffectHandle ActiveHandle )

Returns the start time (time which the GE was added) for a given GameplayEffect.

◆ GetActiveGameplayEffectTotalDuration()

float32 GetActiveGameplayEffectTotalDuration ( FActiveGameplayEffectHandle ActiveHandle )

Returns the total duration for a given GameplayEffect.

◆ GetActorByIndex()

AActor GetActorByIndex	(	FGameplayCueParameters	Parameters,
		int	Index )

Returns actor stored in the Effect Context used by this cue.

◆ GetActorCount()

int GetActorCount ( FGameplayCueParameters Parameters )

Returns number of actors stored in the Effect Context used by this cue.

◆ GetActorsFromTargetData()

TArray< AActor > GetActorsFromTargetData	(	FGameplayAbilityTargetDataHandle	TargetData,
		int	Index )

Returns all actors targeted, for a given index.

◆ GetAllActorsFromTargetData()

TArray< AActor > GetAllActorsFromTargetData ( FGameplayAbilityTargetDataHandle TargetData )

Returns all actors targeted.

◆ GetAllLinkedGameplayEffectSpecHandles()

TArray< FGameplayEffectSpecHandle > GetAllLinkedGameplayEffectSpecHandles ( FGameplayEffectSpecHandle SpecHandle )

◆ GetDataCountFromTargetData()

int GetDataCountFromTargetData ( FGameplayAbilityTargetDataHandle TargetData )

Returns number of target data objects, not necessarily number of distinct targets.

◆ GetDebugStringFromGameplayAttribute()

FString GetDebugStringFromGameplayAttribute ( FGameplayAttribute Attribute )

Returns FString representation of a gameplay attribute's set class and name, in the form of AttrSetName.AttrName (or just AttrName if not part of a set).

◆ GetEffectContext()

FGameplayEffectContextHandle GetEffectContext ( FGameplayEffectSpecHandle SpecHandle )

Gets the GameplayEffectSpec's effect context handle.

◆ GetFloatAttribute()

float32 GetFloatAttribute	(	const AActor	Actor,
		FGameplayAttribute	Attribute,
		bool &	bSuccessfullyFoundAttribute )

Returns the value of Attribute from the ability system component belonging to Actor.

◆ GetFloatAttributeBase()

float32 GetFloatAttributeBase	(	const AActor	Actor,
		FGameplayAttribute	Attribute,
		bool &	bSuccessfullyFoundAttribute )

Returns the base value of Attribute from the ability system component belonging to Actor.

◆ GetFloatAttributeBaseFromAbilitySystemComponent()

float32 GetFloatAttributeBaseFromAbilitySystemComponent	(	const UAbilitySystemComponent	AbilitySystemComponent,
		FGameplayAttribute	Attribute,
		bool &	bSuccessfullyFoundAttribute )

Returns the base value of Attribute from the ability system component AbilitySystemComponent.

◆ GetFloatAttributeFromAbilitySystemComponent()

float32 GetFloatAttributeFromAbilitySystemComponent	(	const UAbilitySystemComponent	AbilitySystem,
		FGameplayAttribute	Attribute,
		bool &	bSuccessfullyFoundAttribute )

Returns the value of Attribute from the ability system component AbilitySystem.

◆ GetGameplayAbilityFromSpecHandle()

const UGameplayAbility GetGameplayAbilityFromSpecHandle	(	UAbilitySystemComponent	AbilitySystem,
		FGameplayAbilitySpecHandle	AbilitySpecHandle,
		bool &	bIsInstance )

Provides the Gameplay Ability object associated with an Ability Spec Handle This can be either an instanced ability, or in the case of shared abilities, the Class Default Object.

Parameters

bIsInstance Set to true if this is an instanced ability instead of a shared CDO

Returns: Pointer to the Gameplay Ability object

◆ GetGameplayCueDirection()

bool GetGameplayCueDirection	(	AActor	TargetActor,
		FGameplayCueParameters	Parameters,
		FVector &	Direction )

Gets the best normalized effect direction for this gameplay cue. This is useful for effects that require the direction of an enemy attack. Returns true if a valid direction could be calculated.

◆ GetGameplayCueEndLocationAndNormal()

bool GetGameplayCueEndLocationAndNormal	(	AActor	TargetActor,
		FGameplayCueParameters	Parameters,
		FVector &	Location,
		FVector &	Normal )

Gets the best end location and normal for this gameplay cue. If there is hit result data, it will return this. Otherwise it will return the target actor's location/rotation. If none of this is available, it will return false.

◆ GetGameplayEffectAssetTags()

const FGameplayTagContainer & GetGameplayEffectAssetTags ( TSubclassOf< UGameplayEffect > EffectClass )

Returns all tags that the Gameplay Effect has (that denote the GE Asset itself) and does not grant to any Actor.

◆ GetGameplayEffectFromActiveEffectHandle()

const UGameplayEffect GetGameplayEffectFromActiveEffectHandle ( FActiveGameplayEffectHandle ActiveHandle )

Returns the Gameplay Effect CDO from an active handle. This reference should be considered read only, but you can use it to read additional Gameplay Effect info, such as icon, description, etc.

◆ GetGameplayEffectGrantedTags()

const FGameplayTagContainer & GetGameplayEffectGrantedTags ( TSubclassOf< UGameplayEffect > EffectClass )

Returns all tags that the Gameplay Effect grants to the target Actor.

◆ GetGameplayEffectUIData()

const UGameplayEffectUIData GetGameplayEffectUIData	(	TSubclassOf< UGameplayEffect >	EffectClass,
		TSubclassOf< UGameplayEffectUIData >	DataType )

Returns the UI data for a gameplay effect class (if any).

◆ GetHitResult()

FHitResult GetHitResult ( FGameplayCueParameters Parameters )

Returns a hit result stored in the effect context if valid.

◆ GetHitResultFromTargetData()

FHitResult GetHitResultFromTargetData	(	FGameplayAbilityTargetDataHandle	HitResult,
		int	Index )

Returns the hit result for a given index if it exists.

◆ GetInstigatorActor()

AActor GetInstigatorActor ( FGameplayCueParameters Parameters )

Gets the instigating actor (that holds the ability system component) of the GameplayCue.

◆ GetInstigatorTransform()

FTransform GetInstigatorTransform ( FGameplayCueParameters Parameters )

Gets instigating world location.

◆ GetModifiedAttributeMagnitude()

float32 GetModifiedAttributeMagnitude	(	FGameplayEffectSpecHandle	SpecHandle,
		FGameplayAttribute	Attribute )

Gets the magnitude of change for an attribute on an APPLIED GameplayEffectSpec.

◆ GetOrigin()

FVector GetOrigin ( FGameplayCueParameters Parameters )

Gets instigating world location.

◆ GetTargetDataEndPoint()

FVector GetTargetDataEndPoint	(	FGameplayAbilityTargetDataHandle	TargetData,
		int	Index )

Returns the end point for a given index if it exists.

◆ GetTargetDataEndPointTransform()

FTransform GetTargetDataEndPointTransform	(	FGameplayAbilityTargetDataHandle	TargetData,
		int	Index )

Returns the end point transform for a given index if it exists.

◆ GetTargetDataOrigin()

FTransform GetTargetDataOrigin	(	FGameplayAbilityTargetDataHandle	TargetData,
		int	Index )

Returns the origin for a given index if it exists.

◆ HasHitResult()

bool HasHitResult ( FGameplayCueParameters Parameters )

Checks if the effect context has a hit reslt stored inside.

◆ IsInstigatorLocallyControlled()

bool IsInstigatorLocallyControlled ( FGameplayCueParameters Parameters )

Returns true if the ability system component that spawned this cue is locally controlled.

◆ IsInstigatorLocallyControlledPlayer()

bool IsInstigatorLocallyControlledPlayer ( FGameplayCueParameters Parameters )

Returns true if the ability system component that spawned this cue is locally controlled and a player.

◆ IsValid()

bool IsValid ( FGameplayAttribute Attribute )

Returns true if the attribute actually exists.

◆ MakeFilterHandle()

FGameplayTargetDataFilterHandle MakeFilterHandle	(	FGameplayTargetDataFilter	Filter,
		AActor	FilterActor )

Create a handle for filtering target data, filling out all fields.

◆ MakeGameplayCueParameters()

FGameplayCueParameters MakeGameplayCueParameters	(	float32	NormalizedMagnitude,
		float32	RawMagnitude,
		FGameplayEffectContextHandle	EffectContext,
		FGameplayTag	MatchedTagName,
		FGameplayTag	OriginalTag,
		FGameplayTagContainer	AggregatedSourceTags,
		FGameplayTagContainer	AggregatedTargetTags,
		FVector	Location,
		FVector	Normal,
		AActor	Instigator,
		AActor	EffectCauser,
		UObject	SourceObject,
		UPhysicalMaterial	PhysicalMaterial,
		int	GameplayEffectLevel,
		int	AbilityLevel,
		USceneComponent	TargetAttachComponent,
		bool	bReplicateLocationWhenUsingMinimalRepProxy )

Native make, to avoid having to deal with quantized vector types.

◆ MakeSpecHandle()

FGameplayEffectSpecHandle MakeSpecHandle	(	UGameplayEffect	InGameplayEffect,
		AActor	InInstigator,
		AActor	InEffectCauser,
		float32	InLevel = 1.000000 )

Create a spec handle, filling out all fields.

◆ NotEqual_ActiveGameplayEffectHandle()

bool NotEqual_ActiveGameplayEffectHandle	(	FActiveGameplayEffectHandle	A,
		FActiveGameplayEffectHandle	B )

Inequality operator for two Active Gameplay Effect Handles.

◆ NotEqual_GameplayAbilitySpecHandle()

bool NotEqual_GameplayAbilitySpecHandle	(	FGameplayAbilitySpecHandle	A,
		FGameplayAbilitySpecHandle	B )

Inequality operator for two Gameplay Ability Spec Handles.

◆ NotEqual_GameplayAttributeGameplayAttribute()

bool NotEqual_GameplayAttributeGameplayAttribute	(	FGameplayAttribute	AttributeA,
		FGameplayAttribute	AttributeB )

Simple inequality operator for gameplay attributes.

◆ RemoveLooseGameplayTags()

bool RemoveLooseGameplayTags	(	AActor	Actor,
		FGameplayTagContainer	GameplayTags,
		bool	bShouldReplicate = false )

Manually removes a set of tags from a given actor, with optional replication.

◆ SendGameplayEventToActor()

void SendGameplayEventToActor	(	AActor	Actor,
		FGameplayTag	EventTag,
		FGameplayEventData	Payload )

This function can be used to trigger an ability on the actor in question with useful payload data.

◆ SetDuration()

FGameplayEffectSpecHandle SetDuration	(	FGameplayEffectSpecHandle	SpecHandle,
		float32	Duration )

Manually sets the duration on a specific effect.

◆ SetStackCount()

FGameplayEffectSpecHandle SetStackCount	(	FGameplayEffectSpecHandle	SpecHandle,
		int	StackCount )

Sets the GameplayEffectSpec's StackCount to the specified amount (prior to applying).

◆ SetStackCountToMax()

FGameplayEffectSpecHandle SetStackCountToMax ( FGameplayEffectSpecHandle SpecHandle )

Sets the GameplayEffectSpec's StackCount to the max stack count defined in the GameplayEffect definition.

◆ TargetDataHasActor()

bool TargetDataHasActor	(	FGameplayAbilityTargetDataHandle	TargetData,
		int	Index )

Returns true if the given TargetData has at least 1 actor targeted.

◆ TargetDataHasEndPoint()

bool TargetDataHasEndPoint	(	FGameplayAbilityTargetDataHandle	TargetData,
		int	Index )

Returns true if the target data has an end point.

◆ TargetDataHasHitResult()

bool TargetDataHasHitResult	(	FGameplayAbilityTargetDataHandle	HitResult,
		int	Index )

Returns true if the target data has a hit result.

◆ TargetDataHasOrigin()

bool TargetDataHasOrigin	(	FGameplayAbilityTargetDataHandle	TargetData,
		int	Index )

Returns true if the target data has an origin.

Functions