C++ (Cpp) UAbilitySystemComponent::HandleGameplayEvent示例

示例#1

文件： AbilitySystemBlueprintLibrary.cpp 项目： amyvmiwei/UnrealEngine4

void UAbilitySystemBlueprintLibrary::SendGameplayEventToActor(AActor* Actor, FGameplayTag EventTag, FGameplayEventData Payload)
{
	if (Actor && !Actor->IsPendingKill())
	{
		IAbilitySystemInterface* AbilitySystemInterface = Cast<IAbilitySystemInterface>(Actor);
		if (AbilitySystemInterface != NULL)
		{
			UAbilitySystemComponent* AbilitySystemComponent = AbilitySystemInterface->GetAbilitySystemComponent();
			if (AbilitySystemComponent != NULL)
			{
				FScopedPredictionWindow NewScopedWindow(AbilitySystemComponent, true);
				AbilitySystemComponent->HandleGameplayEvent(EventTag, &Payload);
			}
		}
	}
}

示例#2

文件： GameplayAbility.cpp 项目： 1vanK/AHRUnrealEngine

// TODO: polymorphic payload
void UGameplayAbility::SendGameplayEvent(FGameplayTag EventTag, FGameplayEventData Payload)
{
	if (NetExecutionPolicy == EGameplayAbilityNetExecutionPolicy::Predictive)
	{
		Payload.PredictionKey = CurrentActivationInfo.GetPredictionKeyForNewAction();
	}

	AActor *OwnerActor = Cast<AActor>(GetOuter());
	if (OwnerActor)
	{
		UAbilitySystemComponent* AbilitySystemComponent = OwnerActor->FindComponentByClass<UAbilitySystemComponent>();
		if (ensure(AbilitySystemComponent))
		{
			AbilitySystemComponent->HandleGameplayEvent(EventTag, &Payload);
		}
	}
}