void USoundNodeRandom::RemoveChildNode( int32 Index )
{
FixWeightsArray();
FixHasBeenUsedArray();
check( Index >= 0 && Index < Weights.Num() );
check( ChildNodes.Num() == Weights.Num() );
Weights.RemoveAt( Index );
HasBeenUsed.RemoveAt( Index );
Super::RemoveChildNode( Index );
}
void USoundNodeRandom::InsertChildNode( int32 Index )
{
FixWeightsArray();
FixHasBeenUsedArray();
check( Index >= 0 && Index <= Weights.Num() );
check( ChildNodes.Num() == Weights.Num() );
Weights.InsertUninitialized( Index );
Weights[Index] = 1.0f;
HasBeenUsed.InsertUninitialized( Index );
HasBeenUsed[ Index ] = false;
Super::InsertChildNode( Index );
}
void USoundNodeRandom::PostLoad()
{
Super::PostLoad();
if (!GIsEditor && PreselectAtLevelLoad > 0)
{
while (ChildNodes.Num() > PreselectAtLevelLoad)
{
RemoveChildNode(FMath::Rand() % ChildNodes.Num());
}
}
#if WITH_EDITOR
else if (GEditor != nullptr && (GEditor->bIsSimulatingInEditor || GEditor->PlayWorld != NULL))
{
UpdatePIEHiddenNodes();
}
#endif //WITH_EDITOR
FixWeightsArray();
FixHasBeenUsedArray();
}
