// Create a CapsuleComponent for collision

CapsuleComponent = CreateDefaultSubobject<UCapsuleComponent>(TEXT("CapsuleComponent"));

CapsuleComponent->InitCapsuleSize(42.f, 96.0f);

CapsuleComponent->SetCollisionEnabled(ECollisionEnabled::QueryAndPhysics);

CapsuleComponent->SetCollisionResponseToAllChannels(ECR_Block);

CapsuleComponent->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);

CapsuleComponent->SetCollisionResponseToChannel(COLLISION_PROJECTILE, ECR_Block);

CapsuleComponent->SetCollisionResponseToChannel(COLLISION_WEAPON, ECR_Block);

CapsuleComponent->SetCollisionResponseToChannel(ECC_Visibility, ECR_Block);

CapsuleComponent->SetupAttachment(GetMesh(), NAME_None);

​

// Add OnLanded event to the capsule component

CapsuleComponent->OnComponentHit.AddDynamic(this, &ACharacter::OnLanded);