How do I access variables inside a USTRUCT?

Development Programming & Scripting
1

USTRUCT(BlueprintType)
struct FCurvePoint {
GENERATED_USTRUCT_BODY()
UPROPERTY()
FVector Location;
UPROPERTY()
FVector Orientation;
UPROPERTY()
FVector Tangent;
};

A variable inside my actor

UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = Curve)
TArray<FCurvePoint> Curve;

I can’t seem to access the variables inside of my USTRUCT. How would I access them?

Do I need to write me a getter?

2

Hi there,

All you need to do is to expose relevant struct’s members for edition, just like you did with your FCurvePoint array. Like (for example) so:

USTRUCT(BlueprintType)
struct FCurvePoint 
{
  GENERATED_USTRUCT_BODY()

  UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = CurvePoint)
  FVector Location;

  UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = CurvePoint)
  FVector Orientation;

  UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = CurvePoint)
  FVector Tangent;
};

Cheers,

–mieszko