FAutoMeshEngineOnStateChanged
FAutoMeshEngineOnStateChanged belongs to the AutoMesh Engine runtime module.
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Declaration
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}
Members
| Platform | Status | Notes |
|---|---|---|
| Windows | Fully Supported | Primary development platform |
| Linux | Fully Supported | Tested on Ubuntu 22.04+ |
| macOS | Supported | Requires Xcode 15+ |
| Android | Experimental | Limited debug tools |
| iOS | Experimental | Requires additional setup |
Example
1UCLASS(ClassGroup=(Custom), meta=(BlueprintSpawnableComponent))
2class AUTO_MESH_ENGINE_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 = "AutoMesh Engine")
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};