void UAbilityTask_WaitGameplayEffectRemoved::Activate()
{
if (Handle.IsValid() == false)
{
InvalidHandle.Broadcast();
EndTask();
return;;
}
UAbilitySystemComponent* EffectOwningAbilitySystemComponent = Handle.GetOwningAbilitySystemComponent();
if (EffectOwningAbilitySystemComponent)
{
FOnActiveGameplayEffectRemoved* DelPtr = EffectOwningAbilitySystemComponent->OnGameplayEffectRemovedDelegate(Handle);
if (DelPtr)
{
OnGameplayEffectRemovedDelegateHandle = DelPtr->AddUObject(this, &UAbilityTask_WaitGameplayEffectRemoved::OnGameplayEffectRemoved);
Registered = true;
}
}
if (!Registered)
{
// GameplayEffect was already removed, treat this as a warning? Could be cases of immunity or chained gameplay rules that would instant remove something
OnGameplayEffectRemoved();
}
}
void UAbilityTask_WaitGameplayEffectStackChange::OnDestroy(bool AbilityIsEnding)
{
UAbilitySystemComponent* EffectOwningAbilitySystemComponent = Handle.GetOwningAbilitySystemComponent();
if (EffectOwningAbilitySystemComponent && OnGameplayEffectStackChangeDelegateHandle.IsValid())
{
FOnActiveGameplayEffectRemoved* DelPtr = EffectOwningAbilitySystemComponent->OnGameplayEffectRemovedDelegate(Handle);
if (DelPtr)
{
DelPtr->Remove(OnGameplayEffectStackChangeDelegateHandle);
}
}
Super::OnDestroy(AbilityIsEnding);
}