使用OnComponentHit UE4 C++进行冲突检测

// 在头文件中声明事件处理函数
UCLASS()
class YOURGAME_API AYourActor : public AActor
{
    GENERATED_BODY()

public:
    AYourActor();

protected:
    virtual void BeginPlay() override;

    UPROPERTY(VisibleAnywhere)
    UBoxComponent* CollisionComp;

    UFUNCTION()
    void OnHit(UPrimitiveComponent* HitComp, AActor* OtherActor, UPrimitiveComponent* OtherComp, FVector NormalImpulse, const FHitResult& Hit);
};

// 在源文件中实现事件处理函数
void AYourActor::BeginPlay()
{
    Super::BeginPlay();

    // 绑定 OnComponentHit 事件
    CollisionComp->OnComponentHit.AddDynamic(this, &AYourActor::OnHit);
}

void AYourActor::OnHit(UPrimitiveComponent* HitComp, AActor* OtherActor, UPrimitiveComponent* OtherComp, FVector NormalImpulse, const FHitResult& Hit)
{
    // 碰撞发生时的处理逻辑
    if (OtherActor && (OtherActor != this) && OtherComp)
    {
        // 例如：打印碰撞信息
        UE_LOG(LogTemp, Warning, TEXT("Hit by %s"), *OtherActor->GetName());
    }
}