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Bug with a UChildActorComponent, why this did't work?

Hi, First sorry for my English skils, but I'm not native speaker.

I'm trying create class similar to units squad from Total war. I want to add characters in constructor, code is compiling but editor shout down with strange log.

Code: #include "BasicFightUnit.h" #include "ConstructorHelpers.h" #include "Components/ChildActorComponent.h" #include "Components/SkeletalMeshComponent.h" #include "Animation/AnimInstance.h" ABasicFightUnit::ABasicFightUnit() { UChildActorComponent* ActorComponent = CreateDefaultSubobject<UChildActorComponent>(TEXT("Child Actor Component")); if (!ensure(ActorComponent != nullptr))return; static ConstructorHelpers::FObjectFinder<USkeletalMesh>MeshAsset(TEXT("SkeletalMesh'/Game/Mannequin/Character/Mesh/SK_Mannequin.SK_Mannequin'")); USkeletalMesh* SkeletamMesh = MeshAsset.Object; if (!ensure(SkeletamMesh != nullptr))return; for (int32 i = 0; i <= NumberOfUnits; i++) { ActorComponent->CreateChildActor(); ActorComponent->SetChildActorClass(ABasicUnit::StaticClass()); ABasicUnit* Unit = Cast<ABasicUnit>(ActorComponent->GetChildActor()); FAttachmentTransformRules AttachmentRules = FAttachmentTransformRules(EAttachmentRule::KeepRelative, true); Unit->AttachToComponent(GetRootComponent(), AttachmentRules); FVector Offset = FVector(i / 2 * 100, i % 2 * 100, 0); Unit->SetActorRelativeLocation(Offset); Unit->GetMesh()->SetSkeletalMesh(SkeletamMesh); } }

If someone see bug or know better way to make something like this please answer.

Product Version: UE 4.22
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asked Aug 09 '19 at 07:38 PM in C++ Programming

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Smile13
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avatar image Smile13 Aug 09 '19 at 08:21 PM

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