/// <summary>
/// Blueprints will always have return values as out values. If there is a single out value treat it
/// as the return value instead.
/// </summary>
internal UProperty GetBlueprintReturnProperty()
{
UClass owner = GetOwnerClass();
bool isBlueprintType = owner != null && owner.IsA <UBlueprintGeneratedClass>();
if (!isBlueprintType)
{
return(null);
}
if (GetReturnProperty() != null)
{
return(null);
}
UProperty returnProperty = null;
foreach (UProperty parameter in GetFields <UProperty>())
{
if (!parameter.HasAnyPropertyFlags(EPropertyFlags.Parm))
{
continue;
}
if (parameter.HasAnyPropertyFlags(EPropertyFlags.OutParm) &&
!parameter.HasAnyPropertyFlags(EPropertyFlags.ReferenceParm))
{
if (returnProperty != null)
{
return(null);
}
returnProperty = parameter;
}
}
return(returnProperty);
}