void UChildActorComponent::OnRegister()
{
Super::OnRegister();
if (ChildActor)
{
if (ChildActor->GetClass() != ChildActorClass)
{
DestroyChildActor();
CreateChildActor();
}
else
{
ChildActorName = ChildActor->GetFName();
USceneComponent* ChildRoot = ChildActor->GetRootComponent();
if (ChildRoot && ChildRoot->GetAttachParent() != this)
{
// attach new actor to this component
// we can't attach in CreateChildActor since it has intermediate Mobility set up
// causing spam with inconsistent mobility set up
// so moving Attach to happen in Register
ChildRoot->AttachToComponent(this, FAttachmentTransformRules::SnapToTargetNotIncludingScale);
}
// Ensure the components replication is correctly initialized
SetIsReplicated(ChildActor->GetIsReplicated());
}
}
else if (ChildActorClass)
{
CreateChildActor();
}
}
void UChildActorComponent::OnRegister()
{
Super::OnRegister();
if (ChildActor)
{
if (ChildActor->GetClass() != ChildActorClass)
{
DestroyChildActor();
CreateChildActor();
}
else
{
ChildActorName = ChildActor->GetFName();
USceneComponent* ChildRoot = ChildActor->GetRootComponent();
if (ChildRoot && ChildRoot->GetAttachParent() != this)
{
// attach new actor to this component
// we can't attach in CreateChildActor since it has intermediate Mobility set up
// causing spam with inconsistent mobility set up
// so moving Attach to happen in Register
ChildRoot->AttachTo(this, NAME_None, EAttachLocation::SnapToTarget);
}
}
}
else if (ChildActorClass)
{
CreateChildActor();
}
}
void UChildActorComponent::SetChildActorClass(TSubclassOf<AActor> Class)
{
ChildActorClass = Class;
if (IsRegistered())
{
DestroyChildActor();
CreateChildActor();
}
}
void UChildActorComponent::PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent)
{
Super::PostEditChangeProperty(PropertyChangedEvent);
static const FName NAME_ChildActorClass = GET_MEMBER_NAME_CHECKED(UChildActorComponent, ChildActorClass);
if (PropertyChangedEvent.Property && PropertyChangedEvent.Property->GetFName() == NAME_ChildActorClass)
{
DestroyChildActor();
CreateChildActor();
}
}
void UChildActorComponent::PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent)
{
static const FName NAME_ChildActorClass = GET_MEMBER_NAME_CHECKED(UChildActorComponent, ChildActorClass);
if (PropertyChangedEvent.Property && PropertyChangedEvent.Property->GetFName() == NAME_ChildActorClass)
{
ChildActorName = NAME_None;
// If this was created by construction script, the post edit change super call will destroy it anyways
if (!IsCreatedByConstructionScript())
{
DestroyChildActor();
CreateChildActor();
}
}
Super::PostEditChangeProperty(PropertyChangedEvent);
}
void UChildActorComponent::PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent)
{
if (PropertyChangedEvent.Property && PropertyChangedEvent.Property->GetFName() == GET_MEMBER_NAME_CHECKED(UChildActorComponent, ChildActorClass))
{
ChildActorName = NAME_None;
if (!IsTemplate())
{
UChildActorComponent* Archetype = CastChecked<UChildActorComponent>(GetArchetype());
ChildActorTemplate = (Archetype->ChildActorClass == ChildActorClass ? Archetype->ChildActorTemplate : nullptr);
}
// If this was created by construction script, the post edit change super call will destroy it anyways
if (!IsCreatedByConstructionScript())
{
DestroyChildActor();
CreateChildActor();
}
}
Super::PostEditChangeProperty(PropertyChangedEvent);
}
void UChildActorComponent::OnComponentCreated()
{
Super::OnComponentCreated();
CreateChildActor();
}
