void UActorComponent::DestroyComponent()
{
// First, unregister if registered
if(IsRegistered())
{
UnregisterComponent();
}
// Then remove from Components array, if we have an Actor
AActor* Owner = GetOwner();
if(Owner != NULL)
{
Owner->SerializedComponents.Remove(this);
if (Owner->GetRootComponent() == this)
{
Owner->SetRootComponent(NULL);
}
}
// Tell the component it is being destroyed
OnComponentDestroyed();
// Finally mark pending kill, to NULL out any other refs
MarkPendingKill();
}
void UActorComponent::BeginDestroy()
{
if (bHasBegunPlay)
{
EndPlay(EEndPlayReason::Destroyed);
}
// Ensure that we call UninitializeComponent before we destroy this component
if (bHasBeenInitialized)
{
UninitializeComponent();
}
ExecuteUnregisterEvents();
// Ensure that we call OnComponentDestroyed before we destroy this component
if (bHasBeenCreated)
{
OnComponentDestroyed();
}
World = NULL;
// Remove from the parent's OwnedComponents list
if (AActor* MyOwner = GetOwner())
{
MyOwner->RemoveOwnedComponent(this);
}
Super::BeginDestroy();
}
void UActorComponent::DestroyComponent(bool bPromoteChildren/*= false*/)
{
// Avoid re-entrancy
if (bIsBeingDestroyed)
{
return;
}
bIsBeingDestroyed = true;
if (bHasBegunPlay)
{
EndPlay(EEndPlayReason::Destroyed);
}
// Ensure that we call UninitializeComponent before we destroy this component
if (bHasBeenInitialized)
{
UninitializeComponent();
}
// Unregister if registered
if(IsRegistered())
{
UnregisterComponent();
}
// Then remove from Components array, if we have an Actor
if(AActor* MyOwner = GetOwner())
{
if (IsCreatedByConstructionScript())
{
MyOwner->BlueprintCreatedComponents.Remove(this);
}
else
{
MyOwner->RemoveInstanceComponent(this);
}
MyOwner->RemoveOwnedComponent(this);
if (MyOwner->GetRootComponent() == this)
{
MyOwner->SetRootComponent(NULL);
}
}
// Tell the component it is being destroyed
OnComponentDestroyed();
// Finally mark pending kill, to NULL out any other refs
MarkPendingKill();
}
void UActorComponent::BeginDestroy()
{
// Ensure that we call OnComponentDestroyed before we destroy this component
if(bHasBeenCreated)
{
#if !(UE_BUILD_SHIPPING || UE_BUILD_TEST)
//UE_LOG(LogActor, Warning, TEXT("UChildActorComponent::BeginDestroy called on '%s' before without OnComponentDestroyed being called."), *this->GetPathName());
#endif
OnComponentDestroyed();
}
ExecuteUnregisterEvents();
World = NULL;
Super::BeginDestroy();
}
