Characters/RPGHeroCharacter.h

添加如下代码

#pragma once

#include "CoreMinimal.h"
#include "Characters/RPGBaseCharacter.h"
#include "RPGHeroCharacter.generated.h"

class UCameraComponent;
class USpringArmComponent;

/**
 * 
 */
UCLASS()
class RPGFRAMEWORK_API ARPGHeroCharacter : public ARPGBaseCharacter
{
	GENERATED_BODY()
	
public:
	ARPGHeroCharacter();
	

public:

private:
#pragma region Components
	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Camera", meta = (AllowPrivateAccess = "true"))
	TObjectPtr<USpringArmComponent> CameraBoom;

	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Camera", meta = (AllowPrivateAccess = "true"))
	TObjectPtr<UCameraComponent> FollowCamera;

#pragma endregion
};

Characters/RPGHeroCharacter.cpp

#include "Characters/RPGHeroCharacter.h"

#include "Camera/CameraComponent.h"
#include "Components/CapsuleComponent.h"
#include "GameFramework/CharacterMovementComponent.h"
#include "GameFramework/SpringArmComponent.h"


ARPGHeroCharacter::ARPGHeroCharacter()
{
	GetCapsuleComponent()->InitCapsuleSize(42.0f, 96.0f);
	
	bUseControllerRotationPitch = false;
	bUseControllerRotationYaw = false;
	bUseControllerRotationRoll = false;
	
	CameraBoom = CreateDefaultSubobject<USpringArmComponent>(TEXT("CameraBoom"));
	CameraBoom->SetupAttachment(GetRootComponent());
	CameraBoom->TargetArmLength = 200.0f;
	CameraBoom->SocketOffset = FVector(0.0f, 55.f, 65.f);
	CameraBoom->bUsePawnControlRotation = true;

	FollowCamera = CreateDefaultSubobject<UCameraComponent>(TEXT("FollowCamera"));
	FollowCamera->SetupAttachment(CameraBoom, USpringArmComponent::SocketName);
	FollowCamera->bUsePawnControlRotation = false;

	GetCharacterMovement()->bOrientRotationToMovement = true;
	GetCharacterMovement()->RotationRate = FRotator(0.0f, 540.0f, 0.0f);
	GetCharacterMovement()->MaxWalkSpeed = 400.0f;
	GetCharacterMovement()->BrakingDecelerationWalking = 2048.0f;
}

Characters/RPGBaseCharacter.h

// Copyright ChenGangQiang

#pragma once

#include "CoreMinimal.h"
#include "GameFramework/Character.h"
#include "RPGBaseCharacter.generated.h"

UCLASS()
class RPGFRAMEWORK_API ARPGBaseCharacter : public ACharacter
{
	GENERATED_BODY()

public:
	ARPGBaseCharacter();

};

.cpp

// Copyright ChenGangQiang


#include "Characters/RPGBaseCharacter.h"

ARPGBaseCharacter::ARPGBaseCharacter()
{
	PrimaryActorTick.bCanEverTick = false;
	PrimaryActorTick.bStartWithTickEnabled = false;

	GetMesh()->bReceivesDecals = false;

}