void UAbilityTask_WaitConfirmCancel::Activate()
{
if (AbilitySystemComponent.IsValid())
{
const FGameplayAbilityActorInfo* Info = Ability.Get()->GetCurrentActorInfo();
// If not locally controlled (E.g., we are the server and this is an ability running on the client), check to see if they already sent us
// the Confirm/Cancel. If so, immediately end this task.
if (!Info->IsLocallyControlled())
{
if (AbilitySystemComponent->ReplicatedConfirmAbility)
{
OnConfirmCallback();
return;
}
else if (AbilitySystemComponent->ReplicatedCancelAbility)
{
OnCancelCallback();
return;
}
}
// We have to wait for the callback from the AbilitySystemComponent. Which may be instigated locally or through network replication
AbilitySystemComponent->ConfirmCallbacks.AddDynamic(this, &UAbilityTask_WaitConfirmCancel::OnConfirmCallback); // Tell me if the confirm input is pressed
AbilitySystemComponent->CancelCallbacks.AddDynamic(this, &UAbilityTask_WaitConfirmCancel::OnCancelCallback); // Tell me if the cancel input is pressed
RegisteredCallbacks = true;
// Tell me if something else tells me to 'force' my target data (an ability may allow targeting during animation/limited time)
// Tell me if something else tells me to cancel my targeting
}
}
void UAbilityTask_WaitConfirmCancel::OnLocalCancelCallback()
{
if (AbilitySystemComponent && IsPredictingClient())
{
AbilitySystemComponent->ServerSetReplicatedEvent(EAbilityGenericReplicatedEvent::GenericCancel, GetAbilitySpecHandle(), GetActivationPredictionKey() ,AbilitySystemComponent->ScopedPredictionKey);
}
OnCancelCallback();
}
