Make a Multiplayer Lobby - PrimeDialog Forge Docs

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What You Will Build

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Step 1: Bind the Events

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 1UCLASS(ClassGroup=(Custom), meta=(BlueprintSpawnableComponent))
 2class PRIME_DIALOG_FORGE_API UMyComponent : public UActorComponent
 3{
 4    GENERATED_BODY()
 5
 6public:
 7    UMyComponent();
 8
 9    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Settings")
10    float UpdateInterval = 0.1f;
11
12    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Settings")
13    bool bAutoActivate = true;
14
15    UFUNCTION(BlueprintCallable, Category = "PrimeDialog Forge")
16    void SetConfiguration(const FMyConfig& Config);
17
18protected:
19    virtual void BeginPlay() override;
20    virtual void TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction) override;
21
22private:
23    FMyConfig CurrentConfig;
24    float TimeSinceLastUpdate = 0.0f;
25};

Step 2: Test in Play In Editor

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Step 3: Expose Values to Designers

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 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}

Next Steps

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