feat: Binaries添加到LFS，增加生命值网络同步功能

.gitattributes

@@ -1 +1,2 @@
 Content/** filter=lfs diff=lfs merge=lfs -text
+Binaries/** filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -1,4 +1,4 @@
-Binaries
+# Binaries
 DerivedDataCache
 Intermediate
 Saved
@@ -9,9 +9,11 @@ Saved
 *.opendb
 *.sdf
 *.sln
+*.sln.DotSettings.user
 *.suo
 *.xcodeproj
 *.xcworkspace
 
 .idea
 .vsconfig
+*.pdb

README.md

@@ -1,3 +1,11 @@
 # FirstPersonDemo
 
 Developed with Unreal Engine 5
+
+asdfasdf
+
+sdfsdfdsf
+
+dsfsdfd
+sdds
+Ciallo

Source/FirstPersonDemo/Surviver_FPS/.gitignore

@@ -0,0 +1 @@
+html/*

Source/FirstPersonDemo/Surviver_FPS/Battle/DamageableInterface.h

@@ -14,7 +14,7 @@ class UDamageableInterface : public UInterface {
 
 /**
  * @class IDamageableInterface
- * @brief 伤害组件
+ * @brief 伤害接口
  * @ingroup Battle
  */
 class FIRSTPERSONDEMO_API IDamageableInterface {

Source/FirstPersonDemo/Surviver_FPS/Battle/EnemyBase.cpp

@@ -2,28 +2,41 @@
 
 
 #include "Surviver_FPS/Battle/EnemyBase.h"
+#include "HealthComponent.h"
+#include "GameFramework/Actor.h"
 
-// Sets default values
+/**
+ * @brief AEnemyBase的构造函数。
+ */
 AEnemyBase::AEnemyBase() {
-	// Set this pawn to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
+ 	// 允许该Pawn每帧调用Tick()
 	PrimaryActorTick.bCanEverTick = true;
+
+	// 创建并附加生命组件
+	HealthComponent = CreateDefaultSubobject<UHealthComponent>(TEXT("HealthComponent"));
 }
 
-// Called when the game starts or when spawned
 void AEnemyBase::BeginPlay() {
 	Super::BeginPlay();
 }
 
-// Called every frame
 void AEnemyBase::Tick(float DeltaTime) {
 	Super::Tick(DeltaTime);
 }
 
-// Called to bind functionality to input
 void AEnemyBase::SetupPlayerInputComponent(UInputComponent* PlayerInputComponent) {
 	Super::SetupPlayerInputComponent(PlayerInputComponent);
 }
 
+/**
+ * @brief 接收伤害的实现。
+ * @param DamageAmount 伤害量。
+ * @param InstigatorActor 造成伤害的Actor。
+ */
 void AEnemyBase::ReceiveDamage(float DamageAmount, AActor* InstigatorActor) {
-	return;
+	if (HealthComponent)
+	{
+		// 通过生命组件处理伤害
+		HealthComponent->HandleDamage(DamageAmount);
+	}
 }

Source/FirstPersonDemo/Surviver_FPS/Battle/EnemyBase.h

@@ -7,36 +7,41 @@
 #include "GameFramework/Pawn.h"
 #include "EnemyBase.generated.h"
 
+class UHealthComponent;
 
 /**
  * @class AEnemyBase
- * @brief 敌人基类
+ * @brief 敌人基类，实现了可受伤害接口。
  * @ingroup Battle
- * @todo 实现TakeDamage接口，挂HealthComponent组件
  */
-
 UCLASS()
 class FIRSTPERSONDEMO_API AEnemyBase : public APawn, public IDamageableInterface {
 	GENERATED_BODY()
 
 public:
-	// Sets default values for this pawn's properties
+	/**
+	 * @brief 构造函数，设置Pawn的默认属性。
+	 */
 	AEnemyBase();
 
 protected:
-	// Called when the game starts or when spawned
+	/**
+	 * @brief 管理敌人生命值的组件。
+	 */
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Components")
+	UHealthComponent* HealthComponent;
+	
 	virtual void BeginPlay() override;
 
 public:
-	// Called every frame
 	virtual void Tick(float DeltaTime) override;
-
-	// Called to bind functionality to input
+	
 	virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;
 
 	/**
-	 * @brief 敌人受伤函数
-	 * @param DamageAmount 伤害量
+	 * @brief 接收伤害的接口实现。
+	 * @param DamageAmount 伤害量。
+	 * @param InstigatorActor 造成伤害的Actor。
 	 */
 	virtual void ReceiveDamage(float DamageAmount, AActor* InstigatorActor) override;
 };

Source/FirstPersonDemo/Surviver_FPS/Battle/HealthComponent.cpp

@@ -2,36 +2,66 @@
 
 
 #include "HealthComponent.h"
-
+#include "GameFramework/Actor.h"
+#include "Net/UnrealNetwork.h"
 #include "Kismet/GameplayStatics.h"
 
+/**
+ * @brief 定义需要网络同步的属性。
+ * @param OutLifetimeProps 存储同步属性的数组。
+ */
+void UHealthComponent::GetLifetimeReplicatedProps(TArray<FLifetimeProperty>& OutLifetimeProps) const {
+	Super::GetLifetimeReplicatedProps(OutLifetimeProps);
 
-// Sets default values for this component's properties
-UHealthComponent::UHealthComponent() {
-	// Set this component to be initialized when the game starts, and to be ticked every frame.  You can turn these features
-	// off to improve performance if you don't need them.
-	PrimaryComponentTick.bCanEverTick = true;
-
-	// ...
+	DOREPLIFETIME(UHealthComponent, CurrentHealth);
 }
 
+/**
+ * @brief UHealthComponent的构造函数。
+ */
+UHealthComponent::UHealthComponent() {
+	// 关闭每帧Tick以提高性能
+	PrimaryComponentTick.bCanEverTick = false;
+	// 默认启用网络复制
+	SetIsReplicatedByDefault(true);
+}
 
-// Called when the game starts
+/**
+ * @brief 组件开始运行时调用。
+ */
 void UHealthComponent::BeginPlay() {
 	Super::BeginPlay();
+	// 初始化当前生命值为最大生命值
+	CurrentHealth = MaxHealth;
+}
 
-	// ...
+/**
+ * @brief 当CurrentHealth属性被复制时在客户端上调用。
+ */
+void UHealthComponent::OnRep_CurrentHealth() {
+	// 在客户端上，当CurrentHealth被复制时调用
 }
 
 
-// Called every frame
 void UHealthComponent::TickComponent(float DeltaTime, ELevelTick TickType,
                                      FActorComponentTickFunction* ThisTickFunction) {
 	Super::TickComponent(DeltaTime, TickType, ThisTickFunction);
 	// ...
 }
 
-
+/**
+ * @brief 供外部调用的伤害处理函数。
+ * @param DamageAmount 伤害量。
+ */
 void UHealthComponent::HandleDamage(float DamageAmount) {
-	
+	if (DamageAmount <= 0.0f) {
+		return;
+	}
+	// 仅在服务器上处理伤害逻辑
+	if (GetOwner()->HasAuthority()) {
+		CurrentHealth = FMath::Clamp(CurrentHealth - DamageAmount, 0.0f, MaxHealth);
+		if (CurrentHealth <= 0.0f) {
+			OnDeath.Broadcast();
+		}
+	}
 }

Source/FirstPersonDemo/Surviver_FPS/Battle/HealthComponent.h

@@ -4,8 +4,14 @@
 
 #include "CoreMinimal.h"
 #include "Components/ActorComponent.h"
+#include "Net/UnrealNetwork.h"
 #include "HealthComponent.generated.h"
 
+/**
+ * @brief 当生命值降为0时调用的多播委托。
+ */
+DECLARE_DYNAMIC_MULTICAST_DELEGATE(FOnDeath);
+
 /**
  * @class UHealthComponent
  * @brief 生命组件
@@ -17,30 +23,46 @@ class FIRSTPERSONDEMO_API UHealthComponent : public UActorComponent {
 	GENERATED_BODY()
 	
 public:
-	// Sets default values for this component's properties
 	UHealthComponent();
 
+	/**
+	 * @brief 死亡时广播的多播委托。可以在蓝图中绑定事件。
+	 */
+	UPROPERTY(BlueprintAssignable, Category = "Health")
+	FOnDeath OnDeath;
+
 protected:
-	// 最大生命值
+	/**
+	 * @brief 角色的最大生命值。
+	 */
 	UPROPERTY(BlueprintReadOnly, EditAnywhere, Category="Health")
 	float MaxHealth = 100.0f;
 
-	// 当前生命值
-	UPROPERTY(BlueprintReadOnly, EditAnywhere, Category="Health")
+	/**
+	 * @brief 角色的当前生命值。此属性会从服务器复制到客户端。
+	 */
+	UPROPERTY(BlueprintReadOnly, ReplicatedUsing=OnRep_CurrentHealth, Category="Health")
 	float CurrentHealth;
 
-	// Called when the game starts
-	virtual void BeginPlay() override;
+	/**
+	 * @brief 当CurrentHealth属性被复制时在客户端上调用的函数。
+	 * @todo 处理客户端上的血条UI更新等逻辑。
+	 */
+	UFUNCTION()
+	void OnRep_CurrentHealth();
 	
+	/**
+	 * @brief 游戏开始时调用，用于初始化组件。
+	 */
+	virtual void BeginPlay() override;
+
 public:
-	// Called every frame
 	virtual void TickComponent(float DeltaTime, ELevelTick TickType,
 	                           FActorComponentTickFunction* ThisTickFunction) override;
 
 	/**
-	 * @brief 处理伤害
-	 * @param DamageAmount 伤害量
-	 * @todo 实现血量计算，处理死亡逻辑
+	 * @brief 外部调用以处理伤害的函数。
+	 * @param DamageAmount 伤害量。
 	 */
 	UFUNCTION(BlueprintCallable, Category="Health")
 	void HandleDamage(float DamageAmount);

Source/FirstPersonDemo/Surviver_FPS/Battle/SuriverPlayer.cpp

@@ -2,30 +2,62 @@
 
 
 #include "SuriverPlayer.h"
+#include "HealthComponent.h"
+#include "GameFramework/Actor.h"
 
-
-// Sets default values
+/**
+ * @brief ASuriverPlayer的构造函数。
+ */
 ASuriverPlayer::ASuriverPlayer() {
-	// Set this character to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
+	// 允许该角色每帧调用Tick()
 	PrimaryActorTick.bCanEverTick = true;
+
+	// 创建并附加生命组件
+	HealthComponent = CreateDefaultSubobject<UHealthComponent>(TEXT("HealthComponent"));
 }
 
-// Called when the game starts or when spawned
+/**
+ * @brief 游戏开始或角色生成时调用。
+ */
 void ASuriverPlayer::BeginPlay() {
 	Super::BeginPlay();
-	
+	if (HealthComponent) {
+		HealthComponent->OnDeath.AddDynamic(this, &ASuriverPlayer::OnPlayerDied);
+	}
 }
 
-// Called every frame
+/**
+ * @brief 每帧调用。
+ * @param DeltaTime 帧间隔时间。
+ */
 void ASuriverPlayer::Tick(float DeltaTime) {
 	Super::Tick(DeltaTime);
 }
 
-// Called to bind functionality to input
+/**
+ * @brief 绑定输入功能。
+ * @param PlayerInputComponent 用于绑定输入的组件。
+ */
 void ASuriverPlayer::SetupPlayerInputComponent(UInputComponent* PlayerInputComponent) {
 	Super::SetupPlayerInputComponent(PlayerInputComponent);
 }
 
+/**
+ * @brief 接收伤害的实现。
+ * @param DamageAmount 伤害量。
+ * @param InstigatorActor 造成伤害的Actor。
+ */
 void ASuriverPlayer::ReceiveDamage(float DamageAmount, AActor* InstigatorActor) {
-	
+	if (HealthComponent) {
+		// 通过生命组件处理伤害
+		HealthComponent->HandleDamage(DamageAmount);
+	}
+}
+
+/**
+ * @brief 当玩家死亡时调用，打印日志。
+ * @todo 通知 GameMode 玩家已死亡，处理结算逻辑
+ */
+void ASuriverPlayer::OnPlayerDied() {
+	UE_LOG(LogTemp, Warning, TEXT("你死了"));
 }

Source/FirstPersonDemo/Surviver_FPS/Battle/SuriverPlayer.h

@@ -7,31 +7,48 @@
 #include "GameFramework/Character.h"
 #include "SuriverPlayer.generated.h"
 
+class UHealthComponent;
+
 /**
  * @class ASuriverPlayer
- * @brief 玩家基类
+ * @brief 玩家角色基类，实现了可受伤害接口。
  * @ingroup Battle
- * @todo 实现TakeDamage接口，挂HealthComponent组件
  */
-
 UCLASS()
 class FIRSTPERSONDEMO_API ASuriverPlayer : public ACharacter, public IDamageableInterface {
 	GENERATED_BODY()
 
 public:
-	// Sets default values for this character's properties
+	/**
+	 * @brief 构造函数，设置角色的默认属性。
+	 */
 	ASuriverPlayer();
 
 protected:
-	// Called when the game starts or when spawned
+	/**
+	 * @brief 管理角色生命值的组件。
+	 */
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Components")
+	UHealthComponent* HealthComponent;
+	
 	virtual void BeginPlay() override;
 
-public:
-	// Called every frame
-	virtual void Tick(float DeltaTime) override;
+	/**
+	 * @brief 当玩家死亡时调用。
+	 * @todo 添加死亡处理逻辑，如UI弹窗等
+	 */
+	UFUNCTION()
+	void OnPlayerDied();
 
-	// Called to bind functionality to input
+public:
+	virtual void Tick(float DeltaTime) override;
+	
 	virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;
 
+	/**
+	 * @brief 接收伤害的接口实现。
+	 * @param DamageAmount 伤害量。
+	 * @param InstigatorActor 造成伤害的Actor。
+	 */
 	virtual void ReceiveDamage(float DamageAmount, AActor* InstigatorActor) override;
 };

Source/FirstPersonDemo/Surviver_FPS/Documentation.h

@@ -2,12 +2,12 @@
 
 /**
  * @defgroup GameCore 核心玩法系统
- * 包含游戏模式、角色和控制器等基础类。
+ * 包含游戏模式、控制器等基础类。
  */
 
 /**
  * @defgroup Battle 战斗系统
- * 包含所有枪械、投射物和拾取物。
+ * 包含玩家角色、敌人、枪械、投射物和拾取物。
  */
 
 /**