Property System

It Handle Boilerplate for us

UCLASS() //Part of UE Property System
class CHARMINGCRAFT_API ADCharacter : public ACharacter
{
	GENERATED_BODY() //确保放在第一行
}

Unreal Macros

• Include UPROPERTY, UFUNCTION, UCLASS, USTRUCT, UENUM

Marking UP C++

Editor & Blueprints Access

UPROPERTY(VisibleAnywhere) // 把SpringArmComp暴露给编辑器中的蓝图和各个部分
USpringArmComponent* SpringArmComp;

• Network behavior (Multiplayer)
• Memory Management