Function ResolveActorKey

Source/URLab/Public/Bridge/OpHelpers.h:40–59

Read the target-actor key from the request envelope. Wire * format: `{"target": " ", "target_by": "actor_id" | * "actor_name"}` (default `"actor_id"` when `target_by` is * absent). Returns false + populates OutError if `target` is * missing. */

 *  absent). Returns false + populates OutError if `target` is
 *  missing. */
inline bool ResolveActorKey(const TSharedPtr<FJsonObject>& Req,
	FString& OutKey, bool& OutByName,
	FString& OutError)
{
	OutKey.Empty();
	OutByName = false;
	OutError.Empty();

	FString Target, By;
	Req->TryGetStringField(TEXT("target"), Target);
	Req->TryGetStringField(TEXT("target_by"), By);
	if (Target.IsEmpty())
	{
		OutError = TEXT("missing 'target' field");
		return false;
	}
	OutKey = Target;
	OutByName = By.Equals(TEXT("actor_name"), ESearchCase::IgnoreCase);
	return true;
}

/** Read a 3-element float array under Key. Falls back to Default
 *  if missing or wrong size. Returns true if the field was present