EDeltaCraftHubMode

EDeltaCraftHubMode belongs to the DeltaCraft Hub runtime module.

Pariatur aute aliquip laboris sed occaecat duis ex minim laboris dolor irure ex. Minim ex sit nostrud ex fugiat cillum occaecat labore dolore nostrud eiusmod. Lorem sint in nulla aliqua eiusmod irure veniam eiusmod incididunt consequat ex et. Incididunt nostrud labore elit cillum tempor ut fugiat magna ad commodo velit dolore.

Declaration

 1// Declare delegates for event-driven communication
 2DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnStateChanged, EMyState, NewState);
 3DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FOnProgressUpdated, float, Progress, FString, Message);
 4
 5UPROPERTY(BlueprintAssignable, Category = "Events")
 6FOnStateChanged OnStateChanged;
 7
 8UPROPERTY(BlueprintAssignable, Category = "Events")
 9FOnProgressUpdated OnProgressUpdated;
10
11// Broadcasting events
12void UMyManager::UpdateState(EMyState NewState)
13{
14    CurrentState = NewState;
15    OnStateChanged.Broadcast(NewState);
16    OnProgressUpdated.Broadcast(GetProgress(), GetStatusMessage());
17}

Members

Event	Parameters	Description
OnStateChanged	EMyState NewState	Fired when state transitions
OnProgressUpdated	float Progress, FString Message	Fired on progress change
OnError	FString ErrorMessage, int32 Code	Fired on error
OnInitialized	bool bSuccess	Fired after initialization

Example

 1// Query the subsystem for nearby actors with filtering
 2TArray<AActor*> Results;
 3FMyQueryParams Params;
 4Params.Origin = GetActorLocation();
 5Params.Radius = 1000.0f;
 6Params.MaxResults = 10;
 7Params.bIncludeHidden = false;
 8Params.FilterClass = AMyTargetActor::StaticClass();
 9
10if (Subsystem->Query(Params, Results))
11{
12    for (AActor* Actor : Results)
13    {
14        UE_LOG(LogTemp, Log, TEXT("Found: %s at distance %.1f"),
15            *Actor->GetName(),
16            FVector::Dist(Params.Origin, Actor->GetActorLocation()));
17    }
18}