void USCarryObjectComponent::OnDropMulticast_Implementation()
{
AActor* CarriedActor = GetCarriedActor();
if (CarriedActor)
{
/* Find the static mesh (if any) to re-enable physics simulation */
UStaticMeshComponent* MeshComp = Cast<UStaticMeshComponent>(CarriedActor->GetComponentByClass(UStaticMeshComponent::StaticClass()));
if (MeshComp)
{
MeshComp->SetCollisionEnabled(ECollisionEnabled::QueryAndPhysics);
MeshComp->SetSimulatePhysics(true);
}
CarriedActor->GetRootComponent()->DetachFromComponent(FDetachmentTransformRules::KeepWorldTransform);
}
}
void USCarryObjectComponent::OnPickupMulticast_Implementation(AActor* FocusActor)
{
if (FocusActor && FocusActor->IsRootComponentMovable())
{
/* Find the static mesh (if any) to disable physics simulation while carried
Filter by objects that are physically simulated and can therefor be picked up */
UStaticMeshComponent* MeshComp = Cast<UStaticMeshComponent>(FocusActor->GetComponentByClass(UStaticMeshComponent::StaticClass()));
if (MeshComp && MeshComp->IsSimulatingPhysics())
{
MeshComp->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
MeshComp->SetSimulatePhysics(false);
}
FocusActor->AttachToComponent(this, FAttachmentTransformRules::KeepWorldTransform);
}
}