UE4 and C++ development-component development----continuation

1、UPROPERTY(VisibleAnywhere,Category="Component")

1.1, VisibleAnywhere, all visualizations are visible,

1.2, CreateDefaultSubobject<>(),Create a component

1.3, CameraComp->SetupAttachment(RootComponent);, Additional arrival

1.4. Header file

#include "Public/SpaceShip.h"
#include "Components/StaticMeshComponent.h"
#include "Components/SphereComponent.h" 
#include "Camera/CameraComponent.h"，摄像机

 

1、5、USphereComponent*CollisionComp;

1.6,类,

class USphereComponent;
class UCameraComponent;