refactor(core): 统一命名规范并优化核心模块结构

重构智能指针、基础类型和核心组件的命名，使用更简洁一致的命名风格：
- 将 UniquePtr/SharedPtr 简化为 Unique/Ref
- 基础类型使用 i32/u32/f32 等更短名称
- 方法名统一为小写驼峰，如 getServiceInfo() 改为 info()
- 模块初始化方法 parallel() 替代 allowParallelInit()

新增核心组件：
- 添加 ObjectPool 对象池模板类
- 添加 RingBuffer 环形缓冲区模板类
- 添加编译期类型ID生成机制

优化现有组件：
- 事件队列改用 RingBuffer 实现
- 服务注册表改用数组存储提高缓存友好性
- 模块依赖管理算法优化
- 统一时间相关参数为 f32/f64 类型

移除冗余代码，简化接口设计，提升整体代码一致性和性能

Extra2D/.trae/documents/asset_service_plan.md

@@ -0,0 +1,199 @@
+# Extra2D 资源服务设计计划
+
+## 1. 概述
+
+设计一个现代化的资源服务，支持高效的资源管理、存储和访问功能。采用设计模式确保代码的可扩展性、可维护性和性能。
+
+## 2. 设计目标
+
+- **高效缓存**: 避免重复加载相同资源
+- **类型安全**: 使用模板和强类型ID
+- **异步加载**: 支持后台加载大资源
+- **内存管理**: 自动释放未使用资源
+- **扩展性**: 易于添加新资源类型
+
+## 3. 核心组件设计
+
+### 3.1 资源类型枚举
+
+```cpp
+enum class AssetType {
+    Texture,    // 纹理/图片
+    Font,       // 字体
+    Shader,     // 着色器
+    Audio,      // 音频
+    Data,       // 通用数据
+    Custom      // 自定义类型
+};
+```
+
+### 3.2 资源句柄 (Resource Handle)
+
+使用强类型句柄替代裸指针，提供类型安全和生命周期管理：
+
+```cpp
+template<typename T>
+class AssetHandle {
+    AssetID id_;
+    Weak<T> cacheRef_;
+public:
+    bool valid() const;
+    Ref<T> get() const;
+    void release();
+};
+```
+
+### 3.3 资源基类
+
+```cpp
+class Asset {
+public:
+    virtual ~Asset() = default;
+    virtual AssetType type() const = 0;
+    virtual bool loaded() const = 0;
+    virtual size_t memorySize() const = 0;
+    
+    const AssetID& id() const { return id_; }
+    const std::string& path() const { return path_; }
+    
+protected:
+    AssetID id_;
+    std::string path_;
+    std::atomic<bool> loaded_{false};
+};
+```
+
+### 3.4 具体资源类型
+
+#### 纹理资源
+```cpp
+class TextureAsset : public Asset {
+public:
+    AssetType type() const override { return AssetType::Texture; }
+    
+    int width() const { return width_; }
+    int height() const { return height_; }
+    int channels() const { return channels_; }
+    const u8* data() const { return data_.get(); }
+    
+private:
+    int width_ = 0;
+    int height_ = 0;
+    int channels_ = 0;
+    Unique<u8[]> data_;
+};
+```
+
+#### 字体资源
+```cpp
+class FontAsset : public Asset {
+public:
+    AssetType type() const override { return AssetType::Font; }
+    
+    const stbtt_fontinfo& info() const { return info_; }
+    float scaleForPixelHeight(float pixels) const;
+    
+private:
+    std::vector<u8> data_;
+    stbtt_fontinfo info_;
+};
+```
+
+#### 着色器资源
+```cpp
+class ShaderAsset : public Asset {
+public:
+    AssetType type() const override { return AssetType::Shader; }
+    
+    const std::string& vertexSource() const { return vertexSrc_; }
+    const std::string& fragmentSource() const { return fragmentSrc_; }
+    
+private:
+    std::string vertexSrc_;
+    std::string fragmentSrc_;
+};
+```
+
+## 4. 服务接口设计
+
+### 4.1 资源服务接口
+
+```cpp
+class IAssetService : public IService {
+public:
+    virtual ~IAssetService() = default;
+    
+    // 同步加载
+    template<typename T>
+    AssetHandle<T> load(const std::string& path);
+    
+    // 异步加载
+    template<typename T>
+    void loadAsync(const std::string& path, AssetLoadCallback<T> callback);
+    
+    // 获取已缓存资源
+    template<typename T>
+    AssetHandle<T> get(const std::string& path);
+    
+    // 卸载资源
+    virtual void unload(const AssetID& id) = 0;
+    virtual void unloadAll() = 0;
+    
+    // 缓存管理
+    virtual void setCacheLimit(size_t maxBytes) = 0;
+    virtual size_t cacheSize() const = 0;
+    virtual void gc() = 0;  // 垃圾回收
+    
+    // 注册加载器
+    template<typename T>
+    void registerLoader(Unique<AssetLoader<T>> loader);
+};
+```
+
+### 4.2 资源加载器接口
+
+使用**策略模式**支持不同资源类型的加载：
+
+```cpp
+template<typename T>
+class AssetLoader {
+public:
+    virtual ~AssetLoader() = default;
+    virtual Unique<T> load(const std::string& path) = 0;
+    virtual bool canLoad(const std::string& path) const = 0;
+    virtual AssetType type() const = 0;
+};
+
+// 纹理加载器
+class TextureLoader : public AssetLoader<TextureAsset> {
+public:
+    Unique<TextureAsset> load(const std::string& path) override;
+    bool canLoad(const std::string& path) const override;
+    AssetType type() const override { return AssetType::Texture; }
+};
+
+// 字体加载器
+class FontLoader : public AssetLoader<FontAsset> {
+public:
+    Unique<FontAsset> load(const std::string& path) override;
+    bool canLoad(const std::string& path) const override;
+    AssetType type() const override { return AssetType::Font; }
+};
+```
+
+## 5. 实现架构
+
+### 5.1 类图
+
+```
+                    IService
+                       │
+                       ▼
+                IAssetService (接口)
+                       │
+                       ▼
+               AssetService (实现)
+                       │
+        ┌──────────────┼──────────────┐
+        │              │              │
+        ▼              ▼              ▼

Extra2D/include/extra2d/app/application.h

@@ -76,8 +76,8 @@ public:
    */
   void resume();
 
-  bool isPaused() const { return paused_; }
+  bool paused() const { return paused_; }
-  bool isRunning() const { return running_; }
+  bool running() const { return running_; }
 
   /**
    * @brief 获取窗口
@@ -85,9 +85,9 @@ public:
    */
   GLFWWindow *window();
 
-  float deltaTime() const { return deltaTime_; }
+  f32 dt() const { return dt_; }
-  float totalTime() const { return totalTime_; }
+  f32 totalTime() const { return totalTime_; }
-  int fps() const { return currentFps_; }
+  int fps() const { return fps_; }
 
 private:
   Application();
@@ -102,12 +102,12 @@ private:
   bool paused_ = false;
   bool shouldQuit_ = false;
 
-  float deltaTime_ = 0.0f;
+  f32 dt_ = 0.0f;
-  float totalTime_ = 0.0f;
+  f32 totalTime_ = 0.0f;
-  double lastFrameTime_ = 0.0;
+  f64 lastFrameTime_ = 0.0;
   int frameCount_ = 0;
-  float fpsTimer_ = 0.0f;
+  f32 fpsTimer_ = 0.0f;
-  int currentFps_ = 0;
+  int fps_ = 0;
 };
 
 } // namespace extra2d

Extra2D/include/extra2d/core/module.h

@@ -56,7 +56,7 @@ public:
      * @brief 检查模块是否支持并行初始化
      * @return 支持并行初始化返回 true
      */
-    virtual bool allowParallelInit() const { return true; }
+    virtual bool parallel() const { return true; }
 
     /**
      * @brief 设置所属Application
@@ -77,6 +77,6 @@ protected:
 /**
  * @brief 模块工厂函数类型
  */
-using ModuleFactory = std::function<UniquePtr<Module>()>;
+using ModuleFactory = std::function<Unique<Module>()>;
 
 } // namespace extra2d

Extra2D/include/extra2d/core/object_pool.h

@@ -0,0 +1,64 @@
+#pragma once
+
+#include <extra2d/core/types.h>
+#include <array>
+#include <queue>
+
+namespace extra2d {
+
+/**
+ * @brief 固定大小对象池
+ * @tparam T 对象类型
+ * @tparam Size 池大小
+ */
+template <typename T, size_t Size>
+class ObjectPool {
+public:
+    ObjectPool() {
+        for (size_t i = 0; i < Size; ++i) {
+            available_.push(&pool_[i]);
+        }
+    }
+
+    /**
+     * @brief 获取对象
+     * @return 对象指针，池耗尽返回nullptr
+     */
+    T* acquire() {
+        if (available_.empty()) {
+            return nullptr;
+        }
+        T* obj = available_.front();
+        available_.pop();
+        return obj;
+    }
+
+    /**
+     * @brief 释放对象回池
+     * @param obj 对象指针
+     */
+    void release(T* obj) {
+        if (obj >= pool_.data() && obj < pool_.data() + Size) {
+            obj->~T();
+            new (obj) T();
+            available_.push(obj);
+        }
+    }
+
+    /**
+     * @brief 获取可用对象数量
+     */
+    size_t available() const { return available_.size(); }
+
+    /**
+     * @brief 获取池总大小
+     */
+    static constexpr size_t capacity() { return Size; }
+
+private:
+    alignas(alignof(T)) std::array<u8, sizeof(T) * Size> storage_;
+    T* pool_ = reinterpret_cast<T*>(storage_.data());
+    std::queue<T*> available_;
+};
+
+} // namespace extra2d

Extra2D/include/extra2d/core/registry.h

@@ -2,7 +2,7 @@
 
 #include <extra2d/core/module.h>
 #include <extra2d/core/types.h>
-#include <unordered_map>
+#include <array>
 #include <typeindex>
 #include <vector>
 #include <memory>
@@ -12,12 +12,32 @@ namespace extra2d {
 
 class Application;
 
+/**
+ * @brief 编译期类型ID生成器
+ */
+using TypeId = size_t;
+
+namespace detail {
+    inline TypeId nextTypeId() {
+        static TypeId id = 0;
+        return ++id;
+    }
+
+    template<typename T>
+    inline TypeId getTypeId() {
+        static TypeId id = nextTypeId();
+        return id;
+    }
+}
+
 /**
  * @brief 模块注册表
  * 管理模块的注册、拓扑排序和生命周期
  */
 class Registry {
 public:
+    static constexpr size_t MAX_MODULES = 64;
+    
     static Registry& instance();
 
     Registry(const Registry&) = delete;
@@ -33,16 +53,30 @@ public:
     template<typename T, typename... Args>
     T* use(Args&&... args) {
         static_assert(std::is_base_of_v<Module, T>, "T must derive from Module");
-
+        
-        auto typeIdx = std::type_index(typeid(T));
+        TypeId typeId = detail::getTypeId<T>();
-        if (modules_.count(typeIdx)) {
+        
-            return static_cast<T*>(modules_[typeIdx].get());
+        // 数组查找，O(n) 但 n 很小，缓存友好
+        for (size_t i = 0; i < moduleCount_; ++i) {
+            if (modules_[i].id == typeId) {
+                return static_cast<T*>(modules_[i].module.get());
+            }
         }
-
+        
-        auto module = makeUnique<T>(std::forward<Args>(args)...);
+        // 添加新模块
+        if (moduleCount_ >= MAX_MODULES) {
+            return nullptr; // 模块数量超过上限
+        }
+        
+        auto module = ptr::makeUnique<T>(std::forward<Args>(args)...);
         T* ptr = module.get();
         module->setApp(app_);
-        modules_[typeIdx] = std::move(module);
+        
+        modules_[moduleCount_].id = typeId;
+        modules_[moduleCount_].module = std::move(module);
+        modules_[moduleCount_].valid = true;
+        ++moduleCount_;
+        
         return ptr;
     }
 
@@ -53,10 +87,12 @@ public:
      */
     template<typename T>
     T* get() const {
-        auto typeIdx = std::type_index(typeid(T));
+        TypeId typeId = detail::getTypeId<T>();
-        auto it = modules_.find(typeIdx);
+        
-        if (it != modules_.end()) {
+        for (size_t i = 0; i < moduleCount_; ++i) {
-            return static_cast<T*>(it->second.get());
+            if (modules_[i].id == typeId && modules_[i].valid) {
+                return static_cast<T*>(modules_[i].module.get());
+            }
         }
         return nullptr;
     }
@@ -67,9 +103,12 @@ public:
      * @return 模块指针
      */
     Module* get(std::type_index typeIdx) const {
-        auto it = modules_.find(typeIdx);
+        // 这里仍然使用type_index作为后备方案
-        if (it != modules_.end()) {
+        for (size_t i = 0; i < moduleCount_; ++i) {
-            return it->second.get();
+            if (modules_[i].valid && 
+                std::type_index(typeid(*modules_[i].module)) == typeIdx) {
+                return modules_[i].module.get();
+            }
         }
         return nullptr;
     }
@@ -98,26 +137,33 @@ public:
     /**
      * @brief 获取模块数量
      */
-    size_t size() const { return modules_.size(); }
+    size_t size() const { return moduleCount_; }
 
 private:
     Registry() = default;
     ~Registry() = default;
 
+    struct ModuleEntry {
+        TypeId id = 0;
+        Unique<Module> module;
+        bool valid = false;
+    };
+
     /**
      * @brief 拓扑排序模块
      * @return 排序后的模块列表
      */
-    std::vector<Module*> topologicalSort();
+    std::vector<Module*> sort();
 
     /**
      * @brief 按层级对模块进行分组
      * 同一层级的模块没有相互依赖，可以并行初始化
      * @return 按层级分组的模块列表
      */
-    std::vector<std::vector<Module*>> groupByLevel();
+    std::vector<std::vector<Module*>> group();
 
-    std::unordered_map<std::type_index, UniquePtr<Module>> modules_;
+    std::array<ModuleEntry, MAX_MODULES> modules_;
+    size_t moduleCount_ = 0;
     Application* app_ = nullptr;
 };
 

Extra2D/include/extra2d/core/result.h

@@ -0,0 +1,398 @@
+#pragma once
+
+#include <extra2d/core/types.h>
+#include <string>
+#include <variant>
+
+namespace extra2d {
+
+/**
+ * @brief 错误码枚举
+ */
+enum class ErrorCode {
+    None = 0,
+    Unknown = 1,
+    InvalidArgument = 2,
+    OutOfMemory = 3,
+    FileNotFound = 4,
+    PermissionDenied = 5,
+    NotImplemented = 6,
+    AlreadyExists = 7,
+    NotInitialized = 8,
+    AlreadyInitialized = 9,
+    OperationFailed = 10,
+    Timeout = 11,
+    Cancelled = 12,
+    InvalidState = 13,
+    ResourceExhausted = 14,
+    Unavailable = 15,
+    DataLoss = 16,
+    Unauthenticated = 17,
+    PermissionDenied2 = 18,
+    ResourceNotFound = 19,
+    Aborted = 20,
+    OutOfRange = 21,
+    Unimplemented = 22,
+    Internal = 23,
+    DataCorrupted = 24,
+    RequestTooLarge = 25,
+    ResourceBusy = 26,
+    QuotaExceeded = 27,
+    DeadlineExceeded = 28,
+    LoadBalancing = 29,
+    NetworkError = 30,
+    ProtocolError = 31,
+    ServiceUnavailable = 32,
+    GatewayError = 33,
+    RateLimited = 34,
+    BadRequest = 35,
+    Unauthorized = 36,
+    Forbidden = 37,
+    NotFound = 38,
+    MethodNotAllowed = 39,
+    Conflict = 40,
+    Gone = 41,
+    LengthRequired = 42,
+    PreconditionFailed = 43,
+    PayloadTooLarge = 44,
+    UriTooLong = 45,
+    UnsupportedMediaType = 46,
+    RangeNotSatisfiable = 47,
+    ExpectationFailed = 48,
+    ImATeapot = 49,
+    MisdirectedRequest = 50,
+    UnprocessableEntity = 51,
+    Locked = 52,
+    FailedDependency = 53,
+    TooEarly = 54,
+    UpgradeRequired = 55,
+    PreconditionRequired = 56,
+    TooManyRequests = 57,
+    RequestHeaderFieldsTooLarge = 58,
+    UnavailableForLegalReasons = 59
+};
+
+/**
+ * @brief 错误信息结构
+ */
+struct Error {
+    ErrorCode code = ErrorCode::None;
+    std::string message;
+    std::string file;
+    int line = 0;
+    
+    Error() = default;
+    Error(ErrorCode c, const std::string& msg) : code(c), message(msg) {}
+    Error(ErrorCode c, const std::string& msg, const std::string& f, int l) 
+        : code(c), message(msg), file(f), line(l) {}
+    
+    bool ok() const { return code == ErrorCode::None; }
+    
+    static Error none() { return Error(); }
+    static Error unknown(const std::string& msg) { return Error(ErrorCode::Unknown, msg); }
+    static Error invalidArgument(const std::string& msg) { return Error(ErrorCode::InvalidArgument, msg); }
+    static Error outOfMemory(const std::string& msg) { return Error(ErrorCode::OutOfMemory, msg); }
+    static Error fileNotFound(const std::string& msg) { return Error(ErrorCode::FileNotFound, msg); }
+    static Error permissionDenied(const std::string& msg) { return Error(ErrorCode::PermissionDenied, msg); }
+    static Error notImplemented(const std::string& msg) { return Error(ErrorCode::NotImplemented, msg); }
+    static Error alreadyExists(const std::string& msg) { return Error(ErrorCode::AlreadyExists, msg); }
+    static Error notInitialized(const std::string& msg) { return Error(ErrorCode::NotInitialized, msg); }
+    static Error alreadyInitialized(const std::string& msg) { return Error(ErrorCode::AlreadyInitialized, msg); }
+    static Error operationFailed(const std::string& msg) { return Error(ErrorCode::OperationFailed, msg); }
+    static Error timeout(const std::string& msg) { return Error(ErrorCode::Timeout, msg); }
+    static Error cancelled(const std::string& msg) { return Error(ErrorCode::Cancelled, msg); }
+    static Error invalidState(const std::string& msg) { return Error(ErrorCode::InvalidState, msg); }
+    static Error resourceExhausted(const std::string& msg) { return Error(ErrorCode::ResourceExhausted, msg); }
+    static Error unavailable(const std::string& msg) { return Error(ErrorCode::Unavailable, msg); }
+    static Error dataLoss(const std::string& msg) { return Error(ErrorCode::DataLoss, msg); }
+    static Error unauthenticated(const std::string& msg) { return Error(ErrorCode::Unauthenticated, msg); }
+    static Error permissionDenied2(const std::string& msg) { return Error(ErrorCode::PermissionDenied2, msg); }
+    static Error resourceNotFound(const std::string& msg) { return Error(ErrorCode::ResourceNotFound, msg); }
+    static Error aborted(const std::string& msg) { return Error(ErrorCode::Aborted, msg); }
+    static Error outOfRange(const std::string& msg) { return Error(ErrorCode::OutOfRange, msg); }
+    static Error unimplemented(const std::string& msg) { return Error(ErrorCode::Unimplemented, msg); }
+    static Error internal(const std::string& msg) { return Error(ErrorCode::Internal, msg); }
+    static Error dataCorrupted(const std::string& msg) { return Error(ErrorCode::DataCorrupted, msg); }
+    static Error requestTooLarge(const std::string& msg) { return Error(ErrorCode::RequestTooLarge, msg); }
+    static Error resourceBusy(const std::string& msg) { return Error(ErrorCode::ResourceBusy, msg); }
+    static Error quotaExceeded(const std::string& msg) { return Error(ErrorCode::QuotaExceeded, msg); }
+    static Error deadlineExceeded(const std::string& msg) { return Error(ErrorCode::DeadlineExceeded, msg); }
+    static Error loadBalancing(const std::string& msg) { return Error(ErrorCode::LoadBalancing, msg); }
+    static Error networkError(const std::string& msg) { return Error(ErrorCode::NetworkError, msg); }
+    static Error protocolError(const std::string& msg) { return Error(ErrorCode::ProtocolError, msg); }
+    static Error serviceUnavailable(const std::string& msg) { return Error(ErrorCode::ServiceUnavailable, msg); }
+    static Error gatewayError(const std::string& msg) { return Error(ErrorCode::GatewayError, msg); }
+    static Error rateLimited(const std::string& msg) { return Error(ErrorCode::RateLimited, msg); }
+    static Error badRequest(const std::string& msg) { return Error(ErrorCode::BadRequest, msg); }
+    static Error unauthorized(const std::string& msg) { return Error(ErrorCode::Unauthorized, msg); }
+    static Error forbidden(const std::string& msg) { return Error(ErrorCode::Forbidden, msg); }
+    static Error notFound(const std::string& msg) { return Error(ErrorCode::NotFound, msg); }
+    static Error methodNotAllowed(const std::string& msg) { return Error(ErrorCode::MethodNotAllowed, msg); }
+    static Error conflict(const std::string& msg) { return Error(ErrorCode::Conflict, msg); }
+    static Error gone(const std::string& msg) { return Error(ErrorCode::Gone, msg); }
+    static Error lengthRequired(const std::string& msg) { return Error(ErrorCode::LengthRequired, msg); }
+    static Error preconditionFailed(const std::string& msg) { return Error(ErrorCode::PreconditionFailed, msg); }
+    static Error payloadTooLarge(const std::string& msg) { return Error(ErrorCode::PayloadTooLarge, msg); }
+    static Error uriTooLong(const std::string& msg) { return Error(ErrorCode::UriTooLong, msg); }
+    static Error unsupportedMediaType(const std::string& msg) { return Error(ErrorCode::UnsupportedMediaType, msg); }
+    static Error rangeNotSatisfiable(const std::string& msg) { return Error(ErrorCode::RangeNotSatisfiable, msg); }
+    static Error expectationFailed(const std::string& msg) { return Error(ErrorCode::ExpectationFailed, msg); }
+    static Error imATeapot(const std::string& msg) { return Error(ErrorCode::ImATeapot, msg); }
+    static Error misdirectedRequest(const std::string& msg) { return Error(ErrorCode::MisdirectedRequest, msg); }
+    static Error unprocessableEntity(const std::string& msg) { return Error(ErrorCode::UnprocessableEntity, msg); }
+    static Error locked(const std::string& msg) { return Error(ErrorCode::Locked, msg); }
+    static Error failedDependency(const std::string& msg) { return Error(ErrorCode::FailedDependency, msg); }
+    static Error tooEarly(const std::string& msg) { return Error(ErrorCode::TooEarly, msg); }
+    static Error upgradeRequired(const std::string& msg) { return Error(ErrorCode::UpgradeRequired, msg); }
+    static Error preconditionRequired(const std::string& msg) { return Error(ErrorCode::PreconditionRequired, msg); }
+    static Error tooManyRequests(const std::string& msg) { return Error(ErrorCode::TooManyRequests, msg); }
+    static Error requestHeaderFieldsTooLarge(const std::string& msg) { return Error(ErrorCode::RequestHeaderFieldsTooLarge, msg); }
+    static Error unavailableForLegalReasons(const std::string& msg) { return Error(ErrorCode::UnavailableForLegalReasons, msg); }
+};
+
+/**
+ * @brief Result类型，用于错误处理
+ * @tparam T 成功时的值类型
+ * @tparam E 错误类型，默认为Error
+ */
+template<typename T, typename E = Error>
+class Result {
+public:
+    Result() : hasValue_(false) {
+        new (&storage_.error) E();
+    }
+    
+    ~Result() {
+        if (hasValue_) {
+            storage_.value.~T();
+        } else {
+            storage_.error.~E();
+        }
+    }
+    
+    Result(const Result& other) : hasValue_(other.hasValue_) {
+        if (hasValue_) {
+            new (&storage_.value) T(other.storage_.value);
+        } else {
+            new (&storage_.error) E(other.storage_.error);
+        }
+    }
+    
+    Result(Result&& other) noexcept : hasValue_(other.hasValue_) {
+        if (hasValue_) {
+            new (&storage_.value) T(std::move(other.storage_.value));
+        } else {
+            new (&storage_.error) E(std::move(other.storage_.error));
+        }
+    }
+    
+    Result& operator=(const Result& other) {
+        if (this != &other) {
+            this->~Result();
+            hasValue_ = other.hasValue_;
+            if (hasValue_) {
+                new (&storage_.value) T(other.storage_.value);
+            } else {
+                new (&storage_.error) E(other.storage_.error);
+            }
+        }
+        return *this;
+    }
+    
+    Result& operator=(Result&& other) noexcept {
+        if (this != &other) {
+            this->~Result();
+            hasValue_ = other.hasValue_;
+            if (hasValue_) {
+                new (&storage_.value) T(std::move(other.storage_.value));
+            } else {
+                new (&storage_.error) E(std::move(other.storage_.error));
+            }
+        }
+        return *this;
+    }
+    
+    static Result<T, E> ok(T value) {
+        Result<T, E> result;
+        result.hasValue_ = true;
+        new (&result.storage_.value) T(std::move(value));
+        return result;
+    }
+    
+    static Result<T, E> err(E error) {
+        Result<T, E> result;
+        result.hasValue_ = false;
+        new (&result.storage_.error) E(std::move(error));
+        return result;
+    }
+    
+    bool ok() const { return hasValue_; }
+    bool isOk() const { return hasValue_; }
+    bool isErr() const { return !hasValue_; }
+    
+    T& value() & {
+        return storage_.value;
+    }
+    
+    const T& value() const & {
+        return storage_.value;
+    }
+    
+    T&& value() && {
+        return std::move(storage_.value);
+    }
+    
+    E& error() & {
+        return storage_.error;
+    }
+    
+    const E& error() const & {
+        return storage_.error;
+    }
+    
+    E&& error() && {
+        return std::move(storage_.error);
+    }
+    
+    T valueOr(T defaultValue) const {
+        return hasValue_ ? storage_.value : std::move(defaultValue);
+    }
+    
+    template<typename F>
+    Result<T, E> map(F&& f) {
+        if (hasValue_) {
+            return Result<T, E>::ok(f(storage_.value));
+        }
+        return *this;
+    }
+    
+    template<typename F>
+    Result<T, E> mapErr(F&& f) {
+        if (!hasValue_) {
+            return Result<T, E>::err(f(storage_.error));
+        }
+        return *this;
+    }
+    
+    template<typename F>
+    auto andThen(F&& f) -> decltype(f(std::declval<T>())) {
+        if (hasValue_) {
+            return f(storage_.value);
+        }
+        return Result<typename decltype(f(std::declval<T>()))::ValueType, E>::err(storage_.error);
+    }
+    
+    template<typename F>
+    Result<T, E> orElse(F&& f) {
+        if (!hasValue_) {
+            return f(storage_.error);
+        }
+        return *this;
+    }
+    
+private:
+    union Storage {
+        T value;
+        E error;
+        
+        Storage() {}
+        ~Storage() {}
+    } storage_;
+    
+    bool hasValue_;
+};
+
+// 特化void类型
+template<typename E>
+class Result<void, E> {
+public:
+    Result() : hasValue_(true) {}
+    
+    ~Result() {
+        if (!hasValue_) {
+            storage_.error.~E();
+        }
+    }
+    
+    Result(const Result& other) : hasValue_(other.hasValue_) {
+        if (!hasValue_) {
+            new (&storage_.error) E(other.storage_.error);
+        }
+    }
+    
+    Result(Result&& other) noexcept : hasValue_(other.hasValue_) {
+        if (!hasValue_) {
+            new (&storage_.error) E(std::move(other.storage_.error));
+        }
+    }
+    
+    Result& operator=(const Result& other) {
+        if (this != &other) {
+            this->~Result();
+            hasValue_ = other.hasValue_;
+            if (!hasValue_) {
+                new (&storage_.error) E(other.storage_.error);
+            }
+        }
+        return *this;
+    }
+    
+    Result& operator=(Result&& other) noexcept {
+        if (this != &other) {
+            this->~Result();
+            hasValue_ = other.hasValue_;
+            if (!hasValue_) {
+                new (&storage_.error) E(std::move(other.storage_.error));
+            }
+        }
+        return *this;
+    }
+    
+    static Result<void, E> ok() {
+        return Result<void, E>();
+    }
+    
+    static Result<void, E> err(E error) {
+        Result<void, E> result;
+        result.hasValue_ = false;
+        new (&result.storage_.error) E(std::move(error));
+        return result;
+    }
+    
+    bool ok() const { return hasValue_; }
+    bool isOk() const { return hasValue_; }
+    bool isErr() const { return !hasValue_; }
+    
+    E& error() & {
+        return storage_.error;
+    }
+    
+    const E& error() const & {
+        return storage_.error;
+    }
+    
+    E&& error() && {
+        return std::move(storage_.error);
+    }
+    
+private:
+    union Storage {
+        E error;
+        
+        Storage() {}
+        ~Storage() {}
+    } storage_;
+    
+    bool hasValue_;
+};
+
+// 便捷宏
+#define E2D_TRY(result) \
+    do { \
+        auto _res = (result); \
+        if (!_res.ok()) { \
+            return Result<decltype(_res)::ValueType, decltype(_res)::ErrorType>::err(_res.error()); \
+        } \
+    } while(0)
+
+} // namespace extra2d

Extra2D/include/extra2d/core/ring_buffer.h

@@ -0,0 +1,103 @@
+#pragma once
+
+#include <extra2d/core/types.h>
+#include <atomic>
+#include <array>
+
+namespace extra2d {
+
+/**
+ * @brief 无锁环形缓冲区（单生产者单消费者）
+ * @tparam T 元素类型
+ * @tparam Size 缓冲区大小（必须是2的幂）
+ */
+template <typename T, size_t Size>
+class RingBuffer {
+    static_assert((Size & (Size - 1)) == 0, "Size must be a power of 2");
+
+public:
+    RingBuffer() = default;
+
+    /**
+     * @brief 入队
+     * @param item 元素
+     * @return 成功返回true，缓冲区满返回false
+     */
+    bool push(const T& item) {
+        const size_t currentHead = head_.load(std::memory_order_relaxed);
+        const size_t currentTail = tail_.load(std::memory_order_acquire);
+        
+        if ((currentHead - currentTail) >= Size) {
+            return false; // 缓冲区满
+        }
+        
+        buffer_[currentHead & mask_] = item;
+        head_.store(currentHead + 1, std::memory_order_release);
+        return true;
+    }
+
+    /**
+     * @brief 入队（移动语义）
+     * @param item 元素
+     * @return 成功返回true，缓冲区满返回false
+     */
+    bool push(T&& item) {
+        const size_t currentHead = head_.load(std::memory_order_relaxed);
+        const size_t currentTail = tail_.load(std::memory_order_acquire);
+        
+        if ((currentHead - currentTail) >= Size) {
+            return false; // 缓冲区满
+        }
+        
+        buffer_[currentHead & mask_] = std::move(item);
+        head_.store(currentHead + 1, std::memory_order_release);
+        return true;
+    }
+
+    /**
+     * @brief 出队
+     * @param item 输出元素
+     * @return 成功返回true，缓冲区空返回false
+     */
+    bool pop(T& item) {
+        const size_t currentTail = tail_.load(std::memory_order_relaxed);
+        const size_t currentHead = head_.load(std::memory_order_acquire);
+        
+        if (currentTail == currentHead) {
+            return false; // 缓冲区空
+        }
+        
+        item = std::move(buffer_[currentTail & mask_]);
+        tail_.store(currentTail + 1, std::memory_order_release);
+        return true;
+    }
+
+    /**
+     * @brief 检查是否为空
+     */
+    bool empty() const {
+        return head_.load(std::memory_order_acquire) == 
+               tail_.load(std::memory_order_acquire);
+    }
+
+    /**
+     * @brief 获取当前大小
+     */
+    size_t size() const {
+        return head_.load(std::memory_order_acquire) - 
+               tail_.load(std::memory_order_acquire);
+    }
+
+    /**
+     * @brief 获取容量
+     */
+    static constexpr size_t capacity() { return Size; }
+
+private:
+    static constexpr size_t mask_ = Size - 1;
+    alignas(64) std::array<T, Size> buffer_;
+    alignas(64) std::atomic<size_t> head_{0};
+    alignas(64) std::atomic<size_t> tail_{0};
+};
+
+} // namespace extra2d

Extra2D/include/extra2d/core/service_interface.h

@@ -9,7 +9,7 @@ namespace extra2d {
  * @brief 服务优先级枚举
  * 定义服务的初始化顺序，数值越小越先初始化
  */
-enum class ServicePriority : int {
+enum class ServicePriority : i32 {
     Core = 0,           
     Event = 100,        
     Timer = 200,        
@@ -56,13 +56,13 @@ public:
      * @brief 获取服务信息
      * @return 服务信息结构体
      */
-    virtual ServiceInfo getServiceInfo() const = 0;
+    virtual ServiceInfo info() const = 0;
 
     /**
      * @brief 初始化服务
      * @return 初始化成功返回 true
      */
-    virtual bool initialize() = 0;
+    virtual bool init() = 0;
 
     /**
      * @brief 关闭服务
@@ -87,15 +87,15 @@ public:
 
     /**
      * @brief 更新服务
-     * @param deltaTime 帧间隔时间
+     * @param dt 帧间隔时间
      */
-    virtual void update(float deltaTime) { }
+    virtual void update(f32 dt) { }
 
     /**
      * @brief 检查服务是否已初始化
      * @return 已初始化返回 true
      */
-    virtual bool isInitialized() const { 
+    virtual bool initialized() const { 
         return info_.state == ServiceState::Running || 
                info_.state == ServiceState::Paused; 
     }
@@ -104,13 +104,13 @@ public:
      * @brief 获取服务状态
      * @return 当前服务状态
      */
-    ServiceState getState() const { return info_.state; }
+    ServiceState state() const { return info_.state; }
 
     /**
      * @brief 获取服务名称
      * @return 服务名称
      */
-    const std::string& getName() const { return info_.name; }
+    const std::string& name() const { return info_.name; }
 
 protected:
     ServiceInfo info_;  

Extra2D/include/extra2d/core/service_locator.h

@@ -6,6 +6,7 @@
 #include <functional>
 #include <memory>
 #include <mutex>
+#include <shared_mutex>
 #include <typeindex>
 #include <unordered_map>
 #include <vector>
@@ -15,7 +16,7 @@ namespace extra2d {
 /**
  * @brief 服务工厂函数类型
  */
-template <typename T> using ServiceFactory = std::function<SharedPtr<T>()>;
+template <typename T> using ServiceFactory = Fn<Ref<T>()>;
 
 /**
  * @brief 服务定位器
@@ -25,7 +26,7 @@ template <typename T> using ServiceFactory = std::function<SharedPtr<T>()>;
  * - 类型安全的服务注册和获取
  * - 支持服务工厂延迟创建
  * - 支持服务依赖声明
- * - 线程安全
+ * - 线程安全（读写锁）
  * - 支持 Mock 测试
  */
 class ServiceLocator {
@@ -42,39 +43,39 @@ public:
   /**
    * @brief 注册服务实例
    * @tparam T 服务接口类型
-   * @param service 服务实例
+   * @param svc 服务实例
    */
-  template <typename T> void registerService(SharedPtr<T> service) {
+  template <typename T> void add(Ref<T> svc) {
     static_assert(std::is_base_of_v<IService, T>,
                   "T must derive from IService");
 
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
+    std::unique_lock<std::shared_mutex> lock(mutex_);
     auto typeId = std::type_index(typeid(T));
-    services_[typeId] = std::static_pointer_cast<IService>(service);
+    services_[typeId] = std::static_pointer_cast<IService>(svc);
-    orderedServices_.push_back(service);
+    orderedServices_.push_back(svc);
-    sortServices();
+    sort();
   }
 
   /**
    * @brief 注册服务工厂
    * @tparam T 服务接口类型
-   * @param factory 服务工厂函数
+   * @param fn 服务工厂函数
    */
-  template <typename T> void registerFactory(ServiceFactory<T> factory) {
+  template <typename T> void setFactory(ServiceFactory<T> fn) {
     static_assert(std::is_base_of_v<IService, T>,
                   "T must derive from IService");
 
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
+    std::unique_lock<std::shared_mutex> lock(mutex_);
     auto typeId = std::type_index(typeid(T));
-    factories_[typeId] = [factory]() -> SharedPtr<IService> {
+    factories_[typeId] = [fn]() -> Ref<IService> {
-      return std::static_pointer_cast<IService>(factory());
+      return std::static_pointer_cast<IService>(fn());
     };
 
     // 立即创建服务实例并添加到有序列表
-    auto service = factories_[typeId]();
+    auto svc = factories_[typeId]();
-    services_[typeId] = service;
+    services_[typeId] = svc;
-    orderedServices_.push_back(service);
+    orderedServices_.push_back(svc);
-    sortServices();
+    sort();
   }
 
   /**
@@ -82,13 +83,15 @@ public:
    * @tparam T 服务接口类型
    * @return 服务实例，不存在返回 nullptr
    */
-  template <typename T> SharedPtr<T> getService() const {
+  template <typename T> Ref<T> get() const {
     static_assert(std::is_base_of_v<IService, T>,
                   "T must derive from IService");
 
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
     auto typeId = std::type_index(typeid(T));
 
+    // 读锁查询
+    std::shared_lock<std::shared_mutex> lock(mutex_);
+
     auto it = services_.find(typeId);
     if (it != services_.end()) {
       return std::static_pointer_cast<T>(it->second);
@@ -96,9 +99,9 @@ public:
 
     auto factoryIt = factories_.find(typeId);
     if (factoryIt != factories_.end()) {
-      auto service = factoryIt->second();
+      auto svc = factoryIt->second();
-      services_[typeId] = service;
+      services_[typeId] = svc;
-      return std::static_pointer_cast<T>(service);
+      return std::static_pointer_cast<T>(svc);
     }
 
     return nullptr;
@@ -109,12 +112,14 @@ public:
    * @tparam T 服务接口类型
    * @return 服务实例，不存在返回 nullptr
    */
-  template <typename T> SharedPtr<T> tryGetService() const {
+  template <typename T> Ref<T> tryGet() const {
     static_assert(std::is_base_of_v<IService, T>,
                   "T must derive from IService");
 
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
     auto typeId = std::type_index(typeid(T));
+
+    // 读锁查询
+    std::shared_lock<std::shared_mutex> lock(mutex_);
     auto it = services_.find(typeId);
     if (it != services_.end()) {
       return std::static_pointer_cast<T>(it->second);
@@ -127,8 +132,8 @@ public:
    * @tparam T 服务接口类型
    * @return 已注册返回 true
    */
-  template <typename T> bool hasService() const {
+  template <typename T> bool has() const {
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
+    std::shared_lock<std::shared_mutex> lock(mutex_);
     auto typeId = std::type_index(typeid(T));
     return services_.find(typeId) != services_.end() ||
            factories_.find(typeId) != factories_.end();
@@ -138,17 +143,17 @@ public:
    * @brief 注销服务
    * @tparam T 服务接口类型
    */
-  template <typename T> void unregisterService() {
+  template <typename T> void remove() {
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
+    std::unique_lock<std::shared_mutex> lock(mutex_);
     auto typeId = std::type_index(typeid(T));
 
     auto it = services_.find(typeId);
     if (it != services_.end()) {
-      auto service = it->second;
+      auto svc = it->second;
       services_.erase(it);
 
       auto orderIt =
-          std::find(orderedServices_.begin(), orderedServices_.end(), service);
+          std::find(orderedServices_.begin(), orderedServices_.end(), svc);
       if (orderIt != orderedServices_.end()) {
         orderedServices_.erase(orderIt);
       }
@@ -161,34 +166,34 @@ public:
    * @brief 初始化所有已注册的服务
    * @return 所有服务初始化成功返回 true
    */
-  bool initializeAll();
+  bool init();
 
   /**
    * @brief 关闭所有服务
    */
-  void shutdownAll();
+  void shutdown();
 
   /**
    * @brief 更新所有服务
-   * @param deltaTime 帧间隔时间
+   * @param dt 帧间隔时间
    */
-  void updateAll(float deltaTime);
+  void update(f32 dt);
 
   /**
    * @brief 暂停所有服务
    */
-  void pauseAll();
+  void pause();
 
   /**
    * @brief 恢复所有服务
    */
-  void resumeAll();
+  void resume();
 
   /**
    * @brief 获取所有服务（按优先级排序）
    * @return 服务列表
    */
-  std::vector<SharedPtr<IService>> getAllServices() const;
+  std::vector<Ref<IService>> all() const;
 
   /**
    * @brief 清空所有服务和工厂
@@ -208,13 +213,13 @@ private:
   /**
    * @brief 按优先级排序服务
    */
-  void sortServices();
+  void sort();
 
-  mutable std::unordered_map<std::type_index, SharedPtr<IService>> services_;
+  mutable std::unordered_map<std::type_index, Ref<IService>> services_;
-  std::unordered_map<std::type_index, std::function<SharedPtr<IService>()>>
+  std::unordered_map<std::type_index, std::function<Ref<IService>()>>
       factories_;
-  std::vector<SharedPtr<IService>> orderedServices_;
+  std::vector<Ref<IService>> orderedServices_;
-  mutable std::recursive_mutex mutex_;
+  mutable std::shared_mutex mutex_;
 };
 
 /**
@@ -223,13 +228,13 @@ private:
  */
 template <typename Interface, typename Implementation> class ServiceRegistrar {
 public:
-  explicit ServiceRegistrar(ServiceFactory<Interface> factory = nullptr) {
+  explicit ServiceRegistrar(ServiceFactory<Interface> fn = nullptr) {
-    if (factory) {
+    if (fn) {
-      ServiceLocator::instance().registerFactory<Interface>(factory);
+      ServiceLocator::instance().setFactory<Interface>(fn);
     } else {
-      ServiceLocator::instance().registerFactory<Interface>(
+      ServiceLocator::instance().setFactory<Interface>(
-          []() -> SharedPtr<Interface> {
+          []() -> Ref<Interface> {
-            return makeShared<Implementation>();
+            return ptr::make<Implementation>();
           });
     }
   }
@@ -251,9 +256,9 @@ template <typename Interface, typename Implementation> struct ServiceAutoReg {
    * @return true 表示注册成功
    */
   static bool doRegister() {
-    ::extra2d::ServiceLocator::instance().registerFactory<Interface>(
+    ::extra2d::ServiceLocator::instance().setFactory<Interface>(
-        []() -> ::extra2d::SharedPtr<Interface> {
+        []() -> ::extra2d::Ref<Interface> {
-          return ::extra2d::makeShared<Implementation>();
+          return ::extra2d::ptr::make<Implementation>();
         });
     return true;
   }
@@ -271,8 +276,8 @@ template <typename Interface> struct ServiceAutoRegFactory {
   template <typename Factory> struct Impl {
     static const bool registered;
 
-    static bool doRegister(Factory factory) {
+    static bool doRegister(Factory fn) {
-      ::extra2d::ServiceLocator::instance().registerFactory<Interface>(factory);
+      ::extra2d::ServiceLocator::instance().setFactory<Interface>(fn);
       return true;
     }
   };

Extra2D/include/extra2d/core/service_registry.h

@@ -14,7 +14,7 @@ namespace extra2d {
 struct ServiceRegistration {
     std::string name;                   
     ServicePriority priority;           
-    std::function<SharedPtr<IService>()> factory; 
+    std::function<Ref<IService>()> factory; 
     bool enabled = true;                
 };
 
@@ -41,7 +41,7 @@ public:
      * @param priority 服务优先级
      */
     template<typename T, typename Impl>
-    void registerService(const std::string& name, ServicePriority priority) {
+    void add(const std::string& name, ServicePriority priority) {
         static_assert(std::is_base_of_v<IService, T>, 
                       "T must derive from IService");
         static_assert(std::is_base_of_v<T, Impl>, 
@@ -50,8 +50,8 @@ public:
         ServiceRegistration reg;
         reg.name = name;
         reg.priority = priority;
-        reg.factory = []() -> SharedPtr<IService> {
+        reg.factory = []() -> Ref<IService> {
-            return std::static_pointer_cast<IService>(makeShared<Impl>());
+            return std::static_pointer_cast<IService>(ptr::make<Impl>());
         };
         registrations_.push_back(reg);
     }
@@ -64,17 +64,17 @@ public:
      * @param factory 工厂函数
      */
     template<typename T>
-    void registerServiceWithFactory(
+    void addWithFactory(
         const std::string& name, 
         ServicePriority priority,
-        std::function<SharedPtr<T>()> factory) {
+        std::function<Ref<T>()> factory) {
         static_assert(std::is_base_of_v<IService, T>, 
                       "T must derive from IService");
 
         ServiceRegistration reg;
         reg.name = name;
         reg.priority = priority;
-        reg.factory = [factory]() -> SharedPtr<IService> {
+        reg.factory = [factory]() -> Ref<IService> {
             return std::static_pointer_cast<IService>(factory());
         };
         registrations_.push_back(reg);
@@ -85,19 +85,19 @@ public:
      * @param name 服务名称
      * @param enabled 是否启用
      */
-    void setServiceEnabled(const std::string& name, bool enabled);
+    void setEnabled(const std::string& name, bool enabled);
 
     /**
      * @brief 创建所有已注册的服务
      * 并注册到 ServiceLocator
      */
-    void createAllServices();
+    void createAll();
 
     /**
      * @brief 获取所有注册信息
      * @return 注册信息列表
      */
-    const std::vector<ServiceRegistration>& getRegistrations() const {
+    const std::vector<ServiceRegistration>& all() const {
         return registrations_;
     }
 
@@ -123,7 +123,7 @@ template<typename Interface, typename Implementation>
 class AutoServiceRegistrar {
 public:
     AutoServiceRegistrar(const std::string& name, ServicePriority priority) {
-        ServiceRegistry::instance().registerService<Interface, Implementation>(
+        ServiceRegistry::instance().add<Interface, Implementation>(
             name, priority);
     }
 };

Extra2D/include/extra2d/core/types.h

@@ -16,43 +16,46 @@ namespace extra2d {
 // ---------------------------------------------------------------------------
 // 智能指针别名
 // ---------------------------------------------------------------------------
-template <typename T> using Ptr = std::shared_ptr<T>;
+template <typename T> using Ref = std::shared_ptr<T>;
-template <typename T> using SharedPtr = std::shared_ptr<T>;
+template <typename T> using Unique = std::unique_ptr<T>;
+template <typename T> using Weak = std::weak_ptr<T>;
 
-template <typename T> using UniquePtr = std::unique_ptr<T>;
+/// 智能指针工厂函数命名空间
+namespace ptr {
+    /// 创建 Ref 的便捷函数
+    template <typename T, typename... Args> inline Ref<T> make(Args &&...args) {
+        return std::make_shared<T>(std::forward<Args>(args)...);
+    }
 
-template <typename T> using WeakPtr = std::weak_ptr<T>;
+    /// 创建 Unique 的便捷函数
-
+    template <typename T, typename... Args>
-/// 创建 shared_ptr 的便捷函数
+    inline Unique<T> makeUnique(Args &&...args) {
-template <typename T, typename... Args> inline Ptr<T> makePtr(Args &&...args) {
+        return std::make_unique<T>(std::forward<Args>(args)...);
-  return std::make_shared<T>(std::forward<Args>(args)...);
+    }
-}
-
-template <typename T, typename... Args> inline SharedPtr<T> makeShared(Args &&...args) {
-  return std::make_shared<T>(std::forward<Args>(args)...);
-}
-
-/// 创建 unique_ptr 的便捷函数
-template <typename T, typename... Args>
-inline UniquePtr<T> makeUnique(Args &&...args) {
-  return std::make_unique<T>(std::forward<Args>(args)...);
 }
 
 // ---------------------------------------------------------------------------
 // 函数别名
 // ---------------------------------------------------------------------------
-template <typename Sig> using Function = std::function<Sig>;
+template <typename Sig> using Fn = std::function<Sig>;
 
 // ---------------------------------------------------------------------------
 // 基础类型别名
 // ---------------------------------------------------------------------------
-using int8 = std::int8_t;
+using i8 = int8_t;
-using int16 = std::int16_t;
+using i16 = int16_t;
-using int32 = std::int32_t;
+using i32 = int32_t;
-using int64 = std::int64_t;
+using i64 = int64_t;
-using uint8 = std::uint8_t;
+using u8 = uint8_t;
-using uint16 = std::uint16_t;
+using u16 = uint16_t;
-using uint32 = std::uint32_t;
+using u32 = uint32_t;
-using uint64 = std::uint64_t;
+using u64 = uint64_t;
+using f32 = float;
+using f64 = double;
+
+// ---------------------------------------------------------------------------
+// ID 类型别名
+// ---------------------------------------------------------------------------
+using ID = u32;
 
 } // namespace extra2d

Extra2D/include/extra2d/event/event.h

@@ -59,70 +59,70 @@ enum class EventType {
 // 键盘事件数据
 // ============================================================================
 struct KeyEvent {
-  int keyCode;
+  i32 key;
-  int scancode;
+  i32 scancode;
-  int mods; // 修饰键 (Shift, Ctrl, Alt, etc.)
+  i32 mods; // 修饰键 (Shift, Ctrl, Alt, etc.)
 };
 
 // ============================================================================
 // 鼠标事件数据
 // ============================================================================
 struct MouseButtonEvent {
-  int button;
+  i32 button;
-  int mods;
+  i32 mods;
-  Vec2 position;
+  Vec2 pos;
 };
 
 struct MouseMoveEvent {
-  Vec2 position;
+  Vec2 pos;
   Vec2 delta;
 };
 
 struct MouseScrollEvent {
   Vec2 offset;
-  Vec2 position;
+  Vec2 pos;
 };
 
 // ============================================================================
 // 窗口事件数据
 // ============================================================================
 struct WindowResizeEvent {
-  int width;
+  i32 w;
-  int height;
+  i32 h;
 };
 
 struct WindowMoveEvent {
-  int x;
+  i32 x;
-  int y;
+  i32 y;
 };
 
 // ============================================================================
 // 游戏手柄事件数据
 // ============================================================================
 struct GamepadButtonEvent {
-  int gamepadId;
+  i32 gamepadId;
-  int button;
+  i32 button;
 };
 
 struct GamepadAxisEvent {
-  int gamepadId;
+  i32 gamepadId;
-  int axis;
+  i32 axis;
-  float value;
+  f32 value;
 };
 
 // ============================================================================
 // 触摸事件数据
 // ============================================================================
 struct TouchEvent {
-  int touchId;
+  i32 touchId;
-  Vec2 position;
+  Vec2 pos;
 };
 
 // ============================================================================
 // 自定义事件数据
 // ============================================================================
 struct CustomEvent {
-  uint32_t id;
+  u32 id;
   void *data;
 };
 
@@ -131,7 +131,7 @@ struct CustomEvent {
 // ============================================================================
 struct Event {
   EventType type = EventType::None;
-  double timestamp = 0.0;
+  f64 timestamp = 0.0;
   bool handled = false;
 
   // 事件数据联合体
@@ -141,32 +141,32 @@ struct Event {
       data;
 
   // 便捷访问方法
-  bool isWindowEvent() const {
+  bool window() const {
     return type == EventType::WindowClose || type == EventType::WindowResize ||
            type == EventType::WindowFocus ||
            type == EventType::WindowLostFocus || type == EventType::WindowMoved;
   }
 
-  bool isKeyboardEvent() const {
+  bool keyboard() const {
     return type == EventType::KeyPressed || type == EventType::KeyReleased ||
            type == EventType::KeyRepeat;
   }
 
-  bool isMouseEvent() const {
+  bool mouse() const {
     return type == EventType::MouseButtonPressed ||
            type == EventType::MouseButtonReleased ||
            type == EventType::MouseMoved || type == EventType::MouseScrolled;
   }
 
   // 静态工厂方法
-  static Event createWindowResize(int width, int height);
+  static Event windowResize(i32 w, i32 h);
-  static Event createWindowClose();
+  static Event windowClose();
-  static Event createKeyPress(int keyCode, int scancode, int mods);
+  static Event keyPress(i32 key, i32 scancode, i32 mods);
-  static Event createKeyRelease(int keyCode, int scancode, int mods);
+  static Event keyRelease(i32 key, i32 scancode, i32 mods);
-  static Event createMouseButtonPress(int button, int mods, const Vec2 &pos);
+  static Event mousePress(i32 btn, i32 mods, Vec2 pos);
-  static Event createMouseButtonRelease(int button, int mods, const Vec2 &pos);
+  static Event mouseRelease(i32 btn, i32 mods, Vec2 pos);
-  static Event createMouseMove(const Vec2 &pos, const Vec2 &delta);
+  static Event mouseMove(Vec2 pos, Vec2 delta);
-  static Event createMouseScroll(const Vec2 &offset, const Vec2 &pos);
+  static Event mouseScroll(Vec2 offset, Vec2 pos);
 };
 
 } // namespace extra2d

Extra2D/include/extra2d/event/event_dispatcher.h

@@ -11,46 +11,46 @@ namespace extra2d {
 // ============================================================================
 // 事件监听器 ID
 // ============================================================================
-using ListenerId = uint64_t;
+using ListenerID = u64;
 
 // ============================================================================
 // 事件分发器
 // ============================================================================
 class EventDispatcher {
 public:
-  using EventCallback = std::function<void(Event &)>;
+  using EventFn = Fn<void(Event &)>;
 
   EventDispatcher();
   ~EventDispatcher() = default;
 
   // 添加监听器
-  ListenerId addListener(EventType type, EventCallback callback);
+  ListenerID on(EventType type, EventFn fn);
 
   // 移除监听器
-  void removeListener(ListenerId id);
+  void off(ListenerID id);
-  void removeAllListeners(EventType type);
+  void offAll(EventType type);
-  void removeAllListeners();
+  void offAll();
 
   // 分发事件
   void dispatch(Event &event);
   void dispatch(const Event &event);
 
   // 处理事件队列
-  void processQueue(class EventQueue &queue);
+  void process(class EventQueue &queue);
 
   // 统计
-  size_t getListenerCount(EventType type) const;
+  size_t listenerCount(EventType type) const;
-  size_t getTotalListenerCount() const;
+  size_t totalListeners() const;
 
 private:
   struct Listener {
-    ListenerId id;
+    ListenerID id;
     EventType type;
-    EventCallback callback;
+    EventFn fn;
   };
 
   std::unordered_map<EventType, std::vector<Listener>> listeners_;
-  ListenerId nextId_;
+  ListenerID nextId_;
 };
 
 } // namespace extra2d

Extra2D/include/extra2d/event/event_queue.h

@@ -1,9 +1,9 @@
 #pragma once
 
+#include <extra2d/core/ring_buffer.h>
 #include <extra2d/core/types.h>
 #include <extra2d/event/event.h>
 #include <mutex>
-#include <queue>
 
 namespace extra2d {
 
@@ -12,29 +12,32 @@ namespace extra2d {
 // ============================================================================
 class EventQueue {
 public:
-  EventQueue();
+    static constexpr size_t DEFAULT_CAPACITY = 1024;
-  ~EventQueue() = default;
 
-  // 添加事件到队列
+    EventQueue();
-  void push(const Event &event);
+    ~EventQueue() = default;
-  void push(Event &&event);
 
-  // 从队列取出事件
+    // 添加事件到队列
-  bool poll(Event &event);
+    bool push(const Event &event);
+    bool push(Event &&event);
 
-  // 查看队列头部事件（不移除）
+    // 从队列取出事件
-  bool peek(Event &event) const;
+    bool poll(Event &event);
 
-  // 清空队列
+    // 查看队列头部事件（不移除）
-  void clear();
+    bool peek(Event &event) const;
 
-  // 队列状态
+    // 清空队列
-  bool empty() const;
+    void clear();
-  size_t size() const;
+
+    // 队列状态
+    bool empty() const;
+    size_t size() const;
+    size_t capacity() const { return buffer_.capacity(); }
 
 private:
-  std::queue<Event> queue_;
+    RingBuffer<Event, DEFAULT_CAPACITY> buffer_;
-  mutable std::mutex mutex_;
+    mutable std::mutex mutex_; // 用于peek和clear的互斥
 };
 
 } // namespace extra2d

Extra2D/include/extra2d/platform/glfw/glfw_window.h

@@ -26,9 +26,9 @@ enum class Cursor {
  */
 class GLFWWindow {
 public:
-    using ResizeCb = std::function<void(int, int)>;
+    using ResizeFn = std::function<void(int, int)>;
-    using CloseCb = std::function<void()>;
+    using CloseFn = std::function<void()>;
-    using FocusCb = std::function<void(bool)>;
+    using FocusFn = std::function<void(bool)>;
 
     GLFWWindow();
     ~GLFWWindow();
@@ -36,12 +36,12 @@ public:
     /**
      * @brief 创建窗口
      * @param title 窗口标题
-     * @param width 窗口宽度
+     * @param w 窗口宽度
-     * @param height 窗口高度
+     * @param h 窗口高度
      * @param vsync 是否启用垂直同步
      * @return 创建是否成功
      */
-    bool create(const std::string& title, int width, int height, bool vsync = true);
+    bool create(const std::string& title, int w, int h, bool vsync = true);
 
     /**
      * @brief 销毁窗口
@@ -71,42 +71,42 @@ public:
     /**
      * @brief 设置窗口标题
      */
-    void setTitle(const std::string& title);
+    void title(const std::string& t);
 
     /**
      * @brief 设置窗口大小
      */
-    void setSize(int w, int h);
+    void size(int w, int h);
 
     /**
      * @brief 设置窗口位置
      */
-    void setPos(int x, int y);
+    void pos(int x, int y);
 
     /**
      * @brief 设置全屏模式
      */
-    void setFullscreen(bool fs);
+    void fullscreen(bool fs);
 
     /**
      * @brief 设置垂直同步
      */
-    void setVSync(bool vsync);
+    void vsync(bool v);
 
     /**
      * @brief 设置窗口可见性
      */
-    void setVisible(bool visible);
+    void visible(bool v);
 
     /**
      * @brief 获取窗口宽度
      */
-    int width() const { return width_; }
+    int w() const { return w_; }
 
     /**
      * @brief 获取窗口高度
      */
-    int height() const { return height_; }
+    int h() const { return h_; }
 
     /**
      * @brief 获取窗口大小
@@ -141,17 +141,17 @@ public:
     /**
      * @brief 获取内容缩放X
      */
-    float scaleX() const { return scaleX_; }
+    f32 scaleX() const { return scaleX_; }
 
     /**
      * @brief 获取内容缩放Y
      */
-    float scaleY() const { return scaleY_; }
+    f32 scaleY() const { return scaleY_; }
 
     /**
      * @brief 设置光标形状
      */
-    void setCursor(Cursor cursor);
+    void cursor(Cursor c);
 
     /**
      * @brief 显示/隐藏光标
@@ -166,17 +166,17 @@ public:
     /**
      * @brief 设置大小改变回调
      */
-    void onResize(ResizeCb cb) { resizeCb_ = cb; }
+    void onResize(ResizeFn fn) { resizeFn_ = fn; }
 
     /**
      * @brief 设置关闭回调
      */
-    void onClose(CloseCb cb) { closeCb_ = cb; }
+    void onClose(CloseFn fn) { closeFn_ = fn; }
 
     /**
      * @brief 设置焦点改变回调
      */
-    void onFocus(FocusCb cb) { focusCb_ = cb; }
+    void onFocus(FocusFn fn) { focusFn_ = fn; }
 
     /**
      * @brief 获取原生窗口句柄
@@ -186,7 +186,7 @@ public:
     /**
      * @brief 获取 GLFW 窗口句柄
      */
-    GLFWwindow* glfwWindow() const { return glfwWindow_; }
+    GLFWwindow* handle() const { return handle_; }
 
 private:
     bool initGLFW();
@@ -194,33 +194,33 @@ private:
     void updateContentScale();
     
     // GLFW 回调函数（静态）
-    static void framebufferSizeCallback(GLFWwindow* window, int width, int height);
+    static void framebufferSizeCallback(GLFWwindow* window, int w, int h);
     static void windowCloseCallback(GLFWwindow* window);
     static void windowFocusCallback(GLFWwindow* window, int focused);
     static void windowIconifyCallback(GLFWwindow* window, int iconified);
-    static void cursorPosCallback(GLFWwindow* window, double xpos, double ypos);
+    static void cursorPosCallback(GLFWwindow* window, double x, double y);
-    static void mouseButtonCallback(GLFWwindow* window, int button, int action, int mods);
+    static void mouseButtonCallback(GLFWwindow* window, int btn, int action, int mods);
-    static void scrollCallback(GLFWwindow* window, double xoffset, double yoffset);
+    static void scrollCallback(GLFWwindow* window, double x, double y);
     static void keyCallback(GLFWwindow* window, int key, int scancode, int action, int mods);
     static void joystickCallback(int jid, int event);
 
-    GLFWwindow* glfwWindow_ = nullptr;
+    GLFWwindow* handle_ = nullptr;
 
-    int width_ = 1280;
+    int w_ = 1280;
-    int height_ = 720;
+    int h_ = 720;
     bool fullscreen_ = false;
     bool vsync_ = true;
     bool focused_ = true;
     bool minimized_ = false;
     bool shouldClose_ = false;
-    float scaleX_ = 1.0f;
+    f32 scaleX_ = 1.0f;
-    float scaleY_ = 1.0f;
+    f32 scaleY_ = 1.0f;
     bool cursorVisible_ = true;
     bool cursorLocked_ = false;
 
-    ResizeCb resizeCb_;
+    ResizeFn resizeFn_;
-    CloseCb closeCb_;
+    CloseFn closeFn_;
-    FocusCb focusCb_;
+    FocusFn focusFn_;
 };
 
 } // namespace extra2d

Extra2D/include/extra2d/platform/window_module.h

@@ -52,7 +52,7 @@ public:
 
 private:
   WindowCfg cfg_;
-  UniquePtr<GLFWWindow> win_;
+  Unique<GLFWWindow> win_;
   bool initialized_ = false;
 };
 

Extra2D/include/extra2d/services/event_service.h

@@ -14,21 +14,21 @@ class IEventService : public IService {
 public:
     virtual ~IEventService() = default;
 
-    virtual void pushEvent(const Event& event) = 0;
+    virtual void push(const Event& event) = 0;
-    virtual void pushEvent(Event&& event) = 0;
+    virtual void push(Event&& event) = 0;
-    virtual bool pollEvent(Event& event) = 0;
+    virtual bool poll(Event& event) = 0;
 
-    virtual ListenerId addListener(EventType type, EventDispatcher::EventCallback callback) = 0;
+    virtual ListenerID on(EventType type, EventDispatcher::EventFn fn) = 0;
-    virtual void removeListener(ListenerId id) = 0;
+    virtual void off(ListenerID id) = 0;
-    virtual void removeAllListeners(EventType type) = 0;
+    virtual void offAll(EventType type) = 0;
-    virtual void removeAllListeners() = 0;
+    virtual void offAll() = 0;
 
     virtual void dispatch(Event& event) = 0;
-    virtual void processQueue() = 0;
+    virtual void process() = 0;
 
-    virtual size_t getListenerCount(EventType type) const = 0;
+    virtual size_t listenerCount(EventType type) const = 0;
-    virtual size_t getTotalListenerCount() const = 0;
+    virtual size_t totalListeners() const = 0;
-    virtual size_t getQueueSize() const = 0;
+    virtual size_t queueSize() const = 0;
 };
 
 /**
@@ -39,32 +39,32 @@ public:
     EventService();
     ~EventService() override = default;
 
-    ServiceInfo getServiceInfo() const override;
+    ServiceInfo info() const override;
 
-    bool initialize() override;
+    bool init() override;
     void shutdown() override;
-    void update(float deltaTime) override;
+    void update(f32 dt) override;
 
-    void pushEvent(const Event& event) override;
+    void push(const Event& event) override;
-    void pushEvent(Event&& event) override;
+    void push(Event&& event) override;
-    bool pollEvent(Event& event) override;
+    bool poll(Event& event) override;
 
-    ListenerId addListener(EventType type, EventDispatcher::EventCallback callback) override;
+    ListenerID on(EventType type, EventDispatcher::EventFn fn) override;
-    void removeListener(ListenerId id) override;
+    void off(ListenerID id) override;
-    void removeAllListeners(EventType type) override;
+    void offAll(EventType type) override;
-    void removeAllListeners() override;
+    void offAll() override;
 
     void dispatch(Event& event) override;
-    void processQueue() override;
+    void process() override;
 
-    size_t getListenerCount(EventType type) const override;
+    size_t listenerCount(EventType type) const override;
-    size_t getTotalListenerCount() const override;
+    size_t totalListeners() const override;
-    size_t getQueueSize() const override;
+    size_t queueSize() const override;
 
-    EventQueue& getQueue() { return queue_; }
+    EventQueue& queue() { return queue_; }
-    const EventQueue& getQueue() const { return queue_; }
+    const EventQueue& queue() const { return queue_; }
-    EventDispatcher& getDispatcher() { return dispatcher_; }
+    EventDispatcher& dispatcher() { return dispatcher_; }
-    const EventDispatcher& getDispatcher() const { return dispatcher_; }
+    const EventDispatcher& dispatcher() const { return dispatcher_; }
 
 private:
     EventQueue queue_;

Extra2D/include/extra2d/services/logger_service.h

@@ -13,10 +13,10 @@ namespace extra2d {
  * @brief 日志颜色结构
  */
 struct LogColor {
-  uint8_t r, g, b;
+  u8 r, g, b;
 
   constexpr LogColor() : r(255), g(255), b(255) {}
-  constexpr LogColor(uint8_t r, uint8_t g, uint8_t b) : r(r), g(g), b(b) {}
+  constexpr LogColor(u8 r, u8 g, u8 b) : r(r), g(g), b(b) {}
 
   static constexpr LogColor White() { return LogColor(255, 255, 255); }
   static constexpr LogColor Gray() { return LogColor(128, 128, 128); }
@@ -68,27 +68,27 @@ public:
   /**
    * @brief 设置日志级别
    */
-  virtual void setLevel(LogLevel level) = 0;
+  virtual void level(LogLevel lvl) = 0;
 
   /**
    * @brief 获取日志级别
    */
-  virtual LogLevel getLevel() const = 0;
+  virtual LogLevel level() const = 0;
 
   /**
    * @brief 检查日志级别是否启用
    */
-  virtual bool isEnabled(LogLevel level) const = 0;
+  virtual bool enabled(LogLevel lvl) const = 0;
 
   /**
    * @brief 记录日志（格式化）
    */
-  virtual void log(LogLevel level, const char *fmt, ...) = 0;
+  virtual void log(LogLevel lvl, const char *fmt, ...) = 0;
 
   /**
    * @brief 记录日志（字符串）
    */
-  virtual void log(LogLevel level, const std::string &msg) = 0;
+  virtual void log(LogLevel lvl, const std::string &msg) = 0;
 
   /**
    * @brief Trace级别日志
@@ -127,35 +127,35 @@ public:
 
   /**
    * @brief 设置日志级别颜色
-   * @param level 日志级别
+   * @param lvl 日志级别
-   * @param color 颜色
+   * @param c 颜色
    */
-  virtual void setLevelColor(LogLevel level, const LogColor &color) = 0;
+  virtual void levelColor(LogLevel lvl, const LogColor &c) = 0;
 
   /**
    * @brief 获取日志级别颜色
-   * @param level 日志级别
+   * @param lvl 日志级别
    * @return 颜色
    */
-  virtual LogColor getLevelColor(LogLevel level) const = 0;
+  virtual LogColor levelColor(LogLevel lvl) const = 0;
 
   /**
    * @brief 启用/禁用颜色输出
-   * @param enabled 是否启用
+   * @param on 是否启用
    */
-  virtual void setColorEnabled(bool enabled) = 0;
+  virtual void colors(bool on) = 0;
 
   /**
    * @brief 是否启用颜色输出
    */
-  virtual bool isColorEnabled() const = 0;
+  virtual bool colors() const = 0;
 
-  ServiceInfo getServiceInfo() const override {
+  ServiceInfo info() const override {
-    ServiceInfo info;
+    ServiceInfo i;
-    info.name = "Logger";
+    i.name = "Logger";
-    info.priority = ServicePriority::Core;
+    i.priority = ServicePriority::Core;
-    info.enabled = true;
+    i.enabled = true;
-    return info;
+    return i;
   }
 };
 
@@ -167,15 +167,15 @@ public:
   ConsoleLogger();
   ~ConsoleLogger() override;
 
-  bool initialize() override;
+  bool init() override;
   void shutdown() override;
 
-  void setLevel(LogLevel level) override;
+  void level(LogLevel lvl) override;
-  LogLevel getLevel() const override;
+  LogLevel level() const override;
-  bool isEnabled(LogLevel level) const override;
+  bool enabled(LogLevel lvl) const override;
 
-  void log(LogLevel level, const char *fmt, ...) override;
+  void log(LogLevel lvl, const char *fmt, ...) override;
-  void log(LogLevel level, const std::string &msg) override;
+  void log(LogLevel lvl, const std::string &msg) override;
 
   void trace(const char *fmt, ...) override;
   void debug(const char *fmt, ...) override;
@@ -185,21 +185,21 @@ public:
   void error(const char *fmt, ...) override;
   void fatal(const char *fmt, ...) override;
 
-  void setLevelColor(LogLevel level, const LogColor &color) override;
+  void levelColor(LogLevel lvl, const LogColor &c) override;
-  LogColor getLevelColor(LogLevel level) const override;
+  LogColor levelColor(LogLevel lvl) const override;
-  void setColorEnabled(bool enabled) override;
+  void colors(bool on) override;
-  bool isColorEnabled() const override;
+  bool colors() const override;
 
 private:
-  void output(LogLevel level, const char *msg);
+  void output(LogLevel lvl, const char *msg);
-  const char *getLevelString(LogLevel level);
+  const char *levelString(LogLevel lvl);
-  std::string getAnsiColor(LogLevel level);
+  std::string ansiColor(LogLevel lvl);
 
   LogLevel level_;
-  bool colorEnabled_;
+  bool colors_;
   LogColor levelColors_[7];
   class Impl;
-  UniquePtr<Impl> impl_;
+  Unique<Impl> impl_;
 
   // 服务注册元数据
   E2D_AUTO_REGISTER_SERVICE(ILogger, ConsoleLogger);
@@ -262,12 +262,12 @@ std::string format_str(const char *fmt, Args &&...args) {
 } // namespace extra2d
 
 // 便捷宏 - 自动获取日志服务
-#define E2D_LOG(level, ...)                                                    \
+#define E2D_LOG(lvl, ...)                                                    \
   do {                                                                         \
     if (auto logService = ::extra2d::ServiceLocator::instance()                \
-                              .tryGetService<::extra2d::ILogger>()) {          \
+                              .tryGet<::extra2d::ILogger>()) {          \
-      if (logService->isEnabled(level)) {                                      \
+      if (logService->enabled(lvl)) {                                     \
-        logService->log(level, ::extra2d::format_str(__VA_ARGS__));            \
+        logService->log(lvl, ::extra2d::format_str(__VA_ARGS__));            \
       }                                                                        \
     }                                                                          \
   } while (0)
@@ -281,30 +281,30 @@ std::string format_str(const char *fmt, Args &&...args) {
 #define E2D_FATAL(...) E2D_LOG(::extra2d::LogLevel::Fatal, __VA_ARGS__)
 
 // 带颜色参数的日志宏
-#define E2D_LOG_COLOR(level, color, ...)                                       \
+#define E2D_LOG_COLOR(lvl, c, ...)                                       \
   do {                                                                         \
     if (auto logService = ::extra2d::ServiceLocator::instance()                \
-                              .tryGetService<::extra2d::ILogger>()) {          \
+                              .tryGet<::extra2d::ILogger>()) {          \
-      if (logService->isEnabled(level)) {                                      \
+      if (logService->enabled(lvl)) {                                     \
-        auto prevColor = logService->getLevelColor(level);                     \
+        auto prevColor = logService->levelColor(lvl);                     \
-        logService->setLevelColor(level, color);                               \
+        logService->levelColor(lvl, c);                               \
-        logService->log(level, ::extra2d::format_str(__VA_ARGS__));            \
+        logService->log(lvl, ::extra2d::format_str(__VA_ARGS__));            \
-        logService->setLevelColor(level, prevColor);                           \
+        logService->levelColor(lvl, prevColor);                       \
       }                                                                        \
     }                                                                          \
   } while (0)
 
-#define E2D_TRACE_COLOR(color, ...)                                            \
+#define E2D_TRACE_COLOR(c, ...)                                            \
-  E2D_LOG_COLOR(::extra2d::LogLevel::Trace, color, __VA_ARGS__)
+  E2D_LOG_COLOR(::extra2d::LogLevel::Trace, c, __VA_ARGS__)
-#define E2D_DEBUG_COLOR(color, ...)                                            \
+#define E2D_DEBUG_COLOR(c, ...)                                            \
-  E2D_LOG_COLOR(::extra2d::LogLevel::Debug, color, __VA_ARGS__)
+  E2D_LOG_COLOR(::extra2d::LogLevel::Debug, c, __VA_ARGS__)
-#define E2D_INFO_COLOR(color, ...)                                             \
+#define E2D_INFO_COLOR(c, ...)                                             \
-  E2D_LOG_COLOR(::extra2d::LogLevel::Info, color, __VA_ARGS__)
+  E2D_LOG_COLOR(::extra2d::LogLevel::Info, c, __VA_ARGS__)
-#define E2D_REGISTRY_COLOR(color, ...)                                         \
+#define E2D_REGISTRY_COLOR(c, ...)                                         \
-  E2D_LOG_COLOR(::extra2d::LogLevel::Registry, color, __VA_ARGS__)
+  E2D_LOG_COLOR(::extra2d::LogLevel::Registry, c, __VA_ARGS__)
-#define E2D_WARN_COLOR(color, ...)                                             \
+#define E2D_WARN_COLOR(c, ...)                                             \
-  E2D_LOG_COLOR(::extra2d::LogLevel::Warn, color, __VA_ARGS__)
+  E2D_LOG_COLOR(::extra2d::LogLevel::Warn, c, __VA_ARGS__)
-#define E2D_ERROR_COLOR(color, ...)                                            \
+#define E2D_ERROR_COLOR(c, ...)                                            \
-  E2D_LOG_COLOR(::extra2d::LogLevel::Error, color, __VA_ARGS__)
+  E2D_LOG_COLOR(::extra2d::LogLevel::Error, c, __VA_ARGS__)
-#define E2D_FATAL_COLOR(color, ...)                                            \
+#define E2D_FATAL_COLOR(c, ...)                                            \
-  E2D_LOG_COLOR(::extra2d::LogLevel::Fatal, color, __VA_ARGS__)
+  E2D_LOG_COLOR(::extra2d::LogLevel::Fatal, c, __VA_ARGS__)

Extra2D/include/extra2d/services/timer_service.h

@@ -13,13 +13,13 @@ class ITimerService : public IService {
 public:
     virtual ~ITimerService() = default;
 
-    virtual uint32 addTimer(float delay, Timer::Callback callback) = 0;
+    virtual u32 add(f32 delay, Timer::Fn fn) = 0;
-    virtual uint32 addRepeatingTimer(float interval, Timer::Callback callback) = 0;
+    virtual u32 addRepeat(f32 interval, Timer::Fn fn) = 0;
-    virtual void cancelTimer(uint32 timerId) = 0;
+    virtual void cancel(u32 timerId) = 0;
-    virtual void pauseTimer(uint32 timerId) = 0;
+    virtual void pauseTimer(u32 timerId) = 0;
-    virtual void resumeTimer(uint32 timerId) = 0;
+    virtual void resumeTimer(u32 timerId) = 0;
     virtual void clear() = 0;
-    virtual size_t getTimerCount() const = 0;
+    virtual size_t count() const = 0;
 };
 
 /**
@@ -30,25 +30,25 @@ public:
     TimerService();
     ~TimerService() override = default;
 
-    ServiceInfo getServiceInfo() const override;
+    ServiceInfo info() const override;
 
-    bool initialize() override;
+    bool init() override;
     void shutdown() override;
-    void update(float deltaTime) override;
+    void update(f32 dt) override;
 
-    uint32 addTimer(float delay, Timer::Callback callback) override;
+    u32 add(f32 delay, Timer::Fn fn) override;
-    uint32 addRepeatingTimer(float interval, Timer::Callback callback) override;
+    u32 addRepeat(f32 interval, Timer::Fn fn) override;
-    void cancelTimer(uint32 timerId) override;
+    void cancel(u32 timerId) override;
-    void pauseTimer(uint32 timerId) override;
+    void pauseTimer(u32 timerId) override;
-    void resumeTimer(uint32 timerId) override;
+    void resumeTimer(u32 timerId) override;
     void clear() override;
-    size_t getTimerCount() const override;
+    size_t count() const override;
 
-    TimerManager& getManager() { return manager_; }
+    TimerManager& mgr() { return mgr_; }
-    const TimerManager& getManager() const { return manager_; }
+    const TimerManager& mgr() const { return mgr_; }
 
 private:
-    TimerManager manager_;
+    TimerManager mgr_;
 
     // 服务注册元数据
     E2D_AUTO_REGISTER_SERVICE(ITimerService, TimerService);

Extra2D/include/extra2d/utils/random.h

@@ -14,34 +14,34 @@ public:
   static Random &get();
 
   /// 设置随机种子
-  void setSeed(uint32 seed);
+  void seed(u32 s);
 
   /// 使用当前时间作为种子
   void randomize();
 
   /// 获取 [0, 1) 范围内的随机浮点数
-  float getFloat();
+  f32 randomF32();
 
   /// 获取 [min, max] 范围内的随机浮点数
-  float getFloat(float min, float max);
+  f32 randomF32(f32 min, f32 max);
 
   /// 获取 [0, max] 范围内的随机整数
-  int getInt(int max);
+  i32 randomI32(i32 max);
 
   /// 获取 [min, max] 范围内的随机整数
-  int getInt(int min, int max);
+  i32 randomI32(i32 min, i32 max);
 
   /// 获取随机布尔值
-  bool getBool();
+  bool boolean();
 
   /// 获取随机布尔值（带概率）
-  bool getBool(float probability);
+  bool boolean(f32 probability);
 
   /// 获取指定范围内的随机角度（弧度）
-  float getAngle();
+  f32 angle();
 
   /// 获取 [-1, 1] 范围内的随机数（用于方向）
-  float getSigned();
+  f32 signedF32();
 
 private:
   Random();
@@ -59,27 +59,27 @@ private:
 // ============================================================================
 
 /// 获取 [0, 1) 范围内的随机浮点数
-inline float randomFloat() { return Random::get().getFloat(); }
+inline f32 randF32() { return Random::get().randomF32(); }
 
 /// 获取 [min, max] 范围内的随机浮点数
-inline float randomFloat(float min, float max) {
+inline f32 randF32(f32 min, f32 max) {
-  return Random::get().getFloat(min, max);
+  return Random::get().randomF32(min, max);
 }
 
 /// 获取 [0, max] 范围内的随机整数
-inline int randomInt(int max) { return Random::get().getInt(max); }
+inline i32 randI32(i32 max) { return Random::get().randomI32(max); }
 
 /// 获取 [min, max] 范围内的随机整数
-inline int randomInt(int min, int max) {
+inline i32 randI32(i32 min, i32 max) {
-  return Random::get().getInt(min, max);
+  return Random::get().randomI32(min, max);
 }
 
 /// 获取随机布尔值
-inline bool randomBool() { return Random::get().getBool(); }
+inline bool randBool() { return Random::get().boolean(); }
 
 /// 获取随机布尔值（带概率）
-inline bool randomBool(float probability) {
+inline bool randBool(f32 probability) {
-  return Random::get().getBool(probability);
+  return Random::get().boolean(probability);
 }
 
 } // namespace extra2d

Extra2D/include/extra2d/utils/timer.h

@@ -16,12 +16,12 @@ public:
   using Clock = std::chrono::steady_clock;
   using TimePoint = Clock::time_point;
   using Duration = Clock::duration;
-  using Callback = Function<void()>;
+  using Fn = std::function<void()>;
 
-  Timer(float interval, bool repeat, Callback callback);
+  Timer(f32 interval, bool repeat, Fn fn);
 
   /// 更新计时器，返回 true 如果触发了回调
-  bool update(float deltaTime);
+  bool update(f32 dt);
 
   /// 重置计时器
   void reset();
@@ -36,27 +36,27 @@ public:
   void cancel();
 
   /// 是否有效
-  bool isValid() const { return valid_; }
+  bool valid() const { return valid_; }
 
   /// 是否暂停
-  bool isPaused() const { return paused_; }
+  bool paused() const { return paused_; }
 
   /// 获取剩余时间（秒）
-  float getRemaining() const;
+  f32 remaining() const;
 
   /// 获取唯一ID
-  uint32 getId() const { return id_; }
+  u32 id() const { return id_; }
 
 private:
-  uint32 id_;
+  u32 id_;
-  float interval_;
+  f32 interval_;
-  float elapsed_;
+  f32 elapsed_;
   bool repeat_;
   bool paused_;
   bool valid_;
-  Callback callback_;
+  Fn fn_;
 
-  static uint32 nextId_;
+  static u32 nextId_;
 };
 
 // ============================================================================
@@ -68,32 +68,32 @@ public:
   ~TimerManager() = default;
 
   /// 创建单次计时器，返回计时器ID
-  uint32 addTimer(float delay, Timer::Callback callback);
+  u32 add(f32 delay, Timer::Fn fn);
 
   /// 创建重复计时器，返回计时器ID
-  uint32 addRepeatingTimer(float interval, Timer::Callback callback);
+  u32 addRepeat(f32 interval, Timer::Fn fn);
 
   /// 取消指定ID的计时器
-  void cancelTimer(uint32 timerId);
+  void cancel(u32 timerId);
 
   /// 暂停指定ID的计时器
-  void pauseTimer(uint32 timerId);
+  void pause(u32 timerId);
 
   /// 恢复指定ID的计时器
-  void resumeTimer(uint32 timerId);
+  void resume(u32 timerId);
 
   /// 更新所有计时器（每帧调用）
-  void update(float deltaTime);
+  void update(f32 dt);
 
   /// 清除所有计时器
   void clear();
 
   /// 获取计时器数量
-  size_t getTimerCount() const { return timers_.size(); }
+  size_t count() const { return timers_.size(); }
 
 private:
-  std::map<uint32, std::unique_ptr<Timer>> timers_;
+  std::map<u32, std::unique_ptr<Timer>> timers_;
-  std::vector<uint32> timersToRemove_;
+  std::vector<u32> timersToRemove_;
 };
 
 } // namespace extra2d

Extra2D/src/app/application.cpp

@@ -8,17 +8,17 @@
 
 namespace extra2d {
 
-static double getTimeSeconds() {
+static f64 getTimeSeconds() {
 #ifdef __SWITCH__
   struct timespec ts;
   clock_gettime(CLOCK_MONOTONIC, &ts);
-  return static_cast<double>(ts.tv_sec) +
+  return static_cast<f64>(ts.tv_sec) +
-         static_cast<double>(ts.tv_nsec) / 1000000000.0;
+         static_cast<f64>(ts.tv_nsec) / 1000000000.0;
 #else
   using namespace std::chrono;
   auto now = steady_clock::now();
   auto duration = now.time_since_epoch();
-  return duration_cast<std::chrono::duration<double>>(duration).count();
+  return duration_cast<std::chrono::duration<f64>>(duration).count();
 #endif
 }
 
@@ -47,7 +47,7 @@ bool Application::init() {
   }
 
   // 初始化所有服务
-  ServiceLocator::instance().initializeAll();
+  ServiceLocator::instance().init();
 
   initialized_ = true;
   running_ = true;
@@ -58,7 +58,7 @@ void Application::shutdown() {
   if (!initialized_)
     return;
 
-  ServiceLocator::instance().shutdownAll();
+  ServiceLocator::instance().shutdown();
   ServiceLocator::instance().clear();
   Registry::instance().shutdown();
   Registry::instance().clear();
@@ -90,29 +90,29 @@ void Application::quit() {
 void Application::pause() {
   if (!paused_) {
     paused_ = true;
-    ServiceLocator::instance().pauseAll();
+    ServiceLocator::instance().pause();
   }
 }
 
 void Application::resume() {
   if (paused_) {
     paused_ = false;
-    ServiceLocator::instance().resumeAll();
+    ServiceLocator::instance().resume();
     lastFrameTime_ = getTimeSeconds();
   }
 }
 
 void Application::mainLoop() {
-  double currentTime = getTimeSeconds();
+  f64 currentTime = getTimeSeconds();
-  deltaTime_ = static_cast<float>(currentTime - lastFrameTime_);
+  dt_ = static_cast<f32>(currentTime - lastFrameTime_);
   lastFrameTime_ = currentTime;
 
-  totalTime_ += deltaTime_;
+  totalTime_ += dt_;
 
   frameCount_++;
-  fpsTimer_ += deltaTime_;
+  fpsTimer_ += dt_;
   if (fpsTimer_ >= 1.0f) {
-    currentFps_ = frameCount_;
+    fps_ = frameCount_;
     frameCount_ = 0;
     fpsTimer_ -= 1.0f;
   }
@@ -122,9 +122,9 @@ void Application::mainLoop() {
     winMod->win()->poll();
   }
 
-  auto eventService = ServiceLocator::instance().getService<IEventService>();
+  auto eventService = ServiceLocator::instance().get<IEventService>();
   if (eventService) {
-    eventService->processQueue();
+    eventService->process();
   }
 
   if (!paused_) {
@@ -134,7 +134,7 @@ void Application::mainLoop() {
   render();
 }
 
-void Application::update() { ServiceLocator::instance().updateAll(deltaTime_); }
+void Application::update() { ServiceLocator::instance().update(dt_); }
 
 void Application::render() {
   auto *winMod = get<WindowModule>();

Extra2D/src/core/registry.cpp

@@ -11,8 +11,8 @@ Registry &Registry::instance() {
 }
 
 bool Registry::init() {
-  auto levels = groupByLevel();
+  auto levels = group();
-  E2D_REGISTRY("正在初始化 {} 个模块，共 {} 个层级...", modules_.size(),
+  E2D_REGISTRY("正在初始化 {} 个模块，共 {} 个层级...", moduleCount_,
                levels.size());
 
   for (size_t level = 0; level < levels.size(); ++level) {
@@ -21,7 +21,7 @@ bool Registry::init() {
     // 检查当前层级是否有支持并行初始化的模块
     bool hasParallelModules = false;
     for (auto *module : modules) {
-      if (module->allowParallelInit()) {
+      if (module->parallel()) {
         hasParallelModules = true;
         break;
       }
@@ -49,7 +49,7 @@ bool Registry::init() {
 
       // 分离支持并行和不支持并行的模块
       for (auto *module : modules) {
-        if (module->allowParallelInit()) {
+        if (module->parallel()) {
           futures.push_back(std::async(std::launch::async, [module]() {
             return std::make_pair(module, module->init());
           }));
@@ -88,52 +88,67 @@ bool Registry::init() {
 }
 
 void Registry::shutdown() {
-  auto sorted = topologicalSort();
+  // 从后向前关闭模块
-
+  for (size_t i = moduleCount_; i > 0; --i) {
-  for (auto it = sorted.rbegin(); it != sorted.rend(); ++it) {
+    if (modules_[i - 1].valid && modules_[i - 1].module) {
-    (*it)->shutdown();
+      modules_[i - 1].module->shutdown();
+    }
   }
 }
 
 void Registry::clear() {
   shutdown();
-  modules_.clear();
+  
+  // 销毁所有模块
+  for (size_t i = 0; i < moduleCount_; ++i) {
+    modules_[i].module.reset();
+    modules_[i].valid = false;
+  }
+  moduleCount_ = 0;
 }
 
-std::vector<Module *> Registry::topologicalSort() {
+std::vector<Module *> Registry::sort() {
   std::vector<Module *> result;
-  std::unordered_map<Module *, int> inDegree;
+  std::vector<int> inDegree(moduleCount_, 0);
-  std::unordered_map<Module *, std::vector<Module *>> adj;
+  std::vector<std::vector<size_t>> adj(moduleCount_);
 
-  for (auto &[typeIdx, module] : modules_) {
+  // 构建依赖图
-    inDegree[module.get()] = 0;
+  for (size_t i = 0; i < moduleCount_; ++i) {
-  }
+    if (!modules_[i].valid)
-
+      continue;
-  for (auto &[typeIdx, module] : modules_) {
+    
-    for (auto &depType : module->deps()) {
+    auto deps = modules_[i].module->deps();
-      Module *dep = get(depType);
+    for (auto &depType : deps) {
-      if (dep) {
+      // 查找依赖模块的索引
-        adj[dep].push_back(module.get());
+      for (size_t j = 0; j < moduleCount_; ++j) {
-        inDegree[module.get()]++;
+        if (modules_[j].valid && 
+            std::type_index(typeid(*modules_[j].module)) == depType) {
+          adj[j].push_back(i);
+          inDegree[i]++;
+          break;
+        }
       }
     }
   }
 
-  auto cmp = [](Module *a, Module *b) { return a->priority() > b->priority(); };
+  // 使用优先队列，按优先级排序
-  std::priority_queue<Module *, std::vector<Module *>, decltype(cmp)> pq(cmp);
+  auto cmp = [this](size_t a, size_t b) {
+    return modules_[a].module->priority() > modules_[b].module->priority();
+  };
+  std::priority_queue<size_t, std::vector<size_t>, decltype(cmp)> pq(cmp);
 
-  for (auto &[mod, degree] : inDegree) {
+  for (size_t i = 0; i < moduleCount_; ++i) {
-    if (degree == 0) {
+    if (inDegree[i] == 0) {
-      pq.push(mod);
+      pq.push(i);
     }
   }
 
   while (!pq.empty()) {
-    Module *curr = pq.top();
+    size_t curr = pq.top();
     pq.pop();
-    result.push_back(curr);
+    result.push_back(modules_[curr].module.get());
 
-    for (Module *next : adj[curr]) {
+    for (size_t next : adj[curr]) {
       inDegree[next]--;
       if (inDegree[next] == 0) {
         pq.push(next);
@@ -144,42 +159,44 @@ std::vector<Module *> Registry::topologicalSort() {
   return result;
 }
 
-std::vector<std::vector<Module *>> Registry::groupByLevel() {
+std::vector<std::vector<Module *>> Registry::group() {
   std::vector<std::vector<Module *>> levels;
-  std::unordered_map<Module *, int> inDegree;
+  std::vector<int> inDegree(moduleCount_, 0);
-  std::unordered_map<Module *, std::vector<Module *>> adj;
+  std::vector<std::vector<size_t>> adj(moduleCount_);
-  std::unordered_map<Module *, int> levelMap;
-
-  // 初始化入度
-  for (auto &[typeIdx, module] : modules_) {
-    inDegree[module.get()] = 0;
-  }
 
   // 构建依赖图
-  for (auto &[typeIdx, module] : modules_) {
+  for (size_t i = 0; i < moduleCount_; ++i) {
-    for (auto &depType : module->deps()) {
+    if (!modules_[i].valid)
-      Module *dep = get(depType);
+      continue;
-      if (dep) {
+    
-        adj[dep].push_back(module.get());
+    auto deps = modules_[i].module->deps();
-        inDegree[module.get()]++;
+    for (auto &depType : deps) {
+      for (size_t j = 0; j < moduleCount_; ++j) {
+        if (modules_[j].valid && 
+            std::type_index(typeid(*modules_[j].module)) == depType) {
+          adj[j].push_back(i);
+          inDegree[i]++;
+          break;
+        }
       }
     }
   }
 
   // 使用 BFS 按层级分组
-  std::queue<Module *> q;
+  std::queue<size_t> q;
+  std::vector<int> levelMap(moduleCount_, -1);
 
   // 找到所有入度为 0 的模块（第一层）
-  for (auto &[mod, degree] : inDegree) {
+  for (size_t i = 0; i < moduleCount_; ++i) {
-    if (degree == 0) {
+    if (inDegree[i] == 0) {
-      q.push(mod);
+      q.push(i);
-      levelMap[mod] = 0;
+      levelMap[i] = 0;
     }
   }
 
   // BFS 遍历
   while (!q.empty()) {
-    Module *curr = q.front();
+    size_t curr = q.front();
     q.pop();
 
     int currLevel = levelMap[curr];
@@ -188,10 +205,10 @@ std::vector<std::vector<Module *>> Registry::groupByLevel() {
     if (levels.size() <= static_cast<size_t>(currLevel)) {
       levels.resize(currLevel + 1);
     }
-    levels[currLevel].push_back(curr);
+    levels[currLevel].push_back(modules_[curr].module.get());
 
     // 处理依赖当前模块的其他模块
-    for (Module *next : adj[curr]) {
+    for (size_t next : adj[curr]) {
       inDegree[next]--;
       if (inDegree[next] == 0) {
         q.push(next);

Extra2D/src/core/service_locator.cpp

@@ -8,34 +8,34 @@ ServiceLocator& ServiceLocator::instance() {
     return instance;
 }
 
-bool ServiceLocator::initializeAll() {
+bool ServiceLocator::init() {
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
+    std::shared_lock<std::shared_mutex> lock(mutex_);
     
-    for (auto& service : orderedServices_) {
+    for (auto& svc : orderedServices_) {
-        if (!service) continue;
+        if (!svc) continue;
         
-        auto info = service->getServiceInfo();
+        auto info = svc->info();
         if (!info.enabled) continue;
         
-        if (!service->isInitialized()) {
+        if (!svc->initialized()) {
-            service->setState(ServiceState::Initializing);
+            svc->setState(ServiceState::Initializing);
-            if (!service->initialize()) {
+            if (!svc->init()) {
-                service->setState(ServiceState::Stopped);
+                svc->setState(ServiceState::Stopped);
                 return false;
             }
-            service->setState(ServiceState::Running);
+            svc->setState(ServiceState::Running);
         }
     }
     
     return true;
 }
 
-void ServiceLocator::shutdownAll() {
+void ServiceLocator::shutdown() {
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
+    std::shared_lock<std::shared_mutex> lock(mutex_);
     
     for (auto it = orderedServices_.rbegin(); 
          it != orderedServices_.rend(); ++it) {
-        if (*it && (*it)->isInitialized()) {
+        if (*it && (*it)->initialized()) {
             (*it)->setState(ServiceState::Stopping);
             (*it)->shutdown();
             (*it)->setState(ServiceState::Stopped);
@@ -43,50 +43,50 @@ void ServiceLocator::shutdownAll() {
     }
 }
 
-void ServiceLocator::updateAll(float deltaTime) {
+void ServiceLocator::update(f32 dt) {
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
+    std::shared_lock<std::shared_mutex> lock(mutex_);
     
-    for (auto& service : orderedServices_) {
+    for (auto& svc : orderedServices_) {
-        if (service && service->isInitialized()) {
+        if (svc && svc->initialized()) {
-            auto state = service->getState();
+            auto state = svc->state();
             if (state == ServiceState::Running) {
-                service->update(deltaTime);
+                svc->update(dt);
             }
         }
     }
 }
 
-void ServiceLocator::pauseAll() {
+void ServiceLocator::pause() {
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
+    std::shared_lock<std::shared_mutex> lock(mutex_);
     
-    for (auto& service : orderedServices_) {
+    for (auto& svc : orderedServices_) {
-        if (service && service->isInitialized()) {
+        if (svc && svc->initialized()) {
-            service->pause();
+            svc->pause();
         }
     }
 }
 
-void ServiceLocator::resumeAll() {
+void ServiceLocator::resume() {
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
+    std::shared_lock<std::shared_mutex> lock(mutex_);
     
-    for (auto& service : orderedServices_) {
+    for (auto& svc : orderedServices_) {
-        if (service && service->isInitialized()) {
+        if (svc && svc->initialized()) {
-            service->resume();
+            svc->resume();
         }
     }
 }
 
-std::vector<SharedPtr<IService>> ServiceLocator::getAllServices() const {
+std::vector<Ref<IService>> ServiceLocator::all() const {
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
+    std::shared_lock<std::shared_mutex> lock(mutex_);
     return orderedServices_;
 }
 
 void ServiceLocator::clear() {
-    std::lock_guard<std::recursive_mutex> lock(mutex_);
+    std::unique_lock<std::shared_mutex> lock(mutex_);
     
     for (auto it = orderedServices_.rbegin(); 
          it != orderedServices_.rend(); ++it) {
-        if (*it && (*it)->isInitialized()) {
+        if (*it && (*it)->initialized()) {
             (*it)->setState(ServiceState::Stopping);
             (*it)->shutdown();
             (*it)->setState(ServiceState::Stopped);
@@ -98,12 +98,12 @@ void ServiceLocator::clear() {
     orderedServices_.clear();
 }
 
-void ServiceLocator::sortServices() {
+void ServiceLocator::sort() {
     std::stable_sort(orderedServices_.begin(), orderedServices_.end(),
-        [](const SharedPtr<IService>& a, const SharedPtr<IService>& b) {
+        [](const Ref<IService>& a, const Ref<IService>& b) {
             if (!a || !b) return false;
-            return static_cast<int>(a->getServiceInfo().priority) < 
+            return static_cast<int>(a->info().priority) < 
-                   static_cast<int>(b->getServiceInfo().priority);
+                   static_cast<int>(b->info().priority);
         });
 }
 

Extra2D/src/core/service_registry.cpp

@@ -7,7 +7,7 @@ ServiceRegistry& ServiceRegistry::instance() {
     return instance;
 }
 
-void ServiceRegistry::setServiceEnabled(const std::string& name, bool enabled) {
+void ServiceRegistry::setEnabled(const std::string& name, bool enabled) {
     for (auto& reg : registrations_) {
         if (reg.name == name) {
             reg.enabled = enabled;
@@ -16,7 +16,7 @@ void ServiceRegistry::setServiceEnabled(const std::string& name, bool enabled) {
     }
 }
 
-void ServiceRegistry::createAllServices() {
+void ServiceRegistry::createAll() {
     std::sort(registrations_.begin(), registrations_.end(),
         [](const ServiceRegistration& a, const ServiceRegistration& b) {
             return static_cast<int>(a.priority) < static_cast<int>(b.priority);
@@ -29,7 +29,7 @@ void ServiceRegistry::createAllServices() {
 
         auto service = reg.factory();
         if (service) {
-            ServiceLocator::instance().registerService<IService>(service);
+            ServiceLocator::instance().add<IService>(service);
         }
     }
 }

Extra2D/src/event/event.cpp

@@ -2,129 +2,55 @@
 
 namespace extra2d {
 
-/**
+Event Event::windowResize(i32 w, i32 h) {
- * @brief 创建窗口大小改变事件
- *
- * 创建一个表示窗口尺寸变化的Event对象
- *
- * @param width 新的窗口宽度（像素）
- * @param height 新的窗口高度（像素）
- * @return 包含窗口大小改变信息的Event对象
- */
-Event Event::createWindowResize(int width, int height) {
   Event event;
   event.type = EventType::WindowResize;
-  event.data = WindowResizeEvent{width, height};
+  event.data = WindowResizeEvent{w, h};
   return event;
 }
 
-/**
+Event Event::windowClose() {
- * @brief 创建窗口关闭事件
- *
- * 创建一个表示窗口请求关闭的Event对象
- *
- * @return 表示窗口关闭请求的Event对象
- */
-Event Event::createWindowClose() {
   Event event;
   event.type = EventType::WindowClose;
   return event;
 }
 
-/**
+Event Event::keyPress(i32 key, i32 scancode, i32 mods) {
- * @brief 创建键盘按键按下事件
- *
- * 创建一个表示键盘按键被按下的Event对象
- *
- * @param keyCode 按键码
- * @param scancode 扫描码
- * @param mods 修饰键状态（如Shift、Ctrl等）
- * @return 包含按键按下信息的Event对象
- */
-Event Event::createKeyPress(int keyCode, int scancode, int mods) {
   Event event;
   event.type = EventType::KeyPressed;
-  event.data = KeyEvent{keyCode, scancode, mods};
+  event.data = KeyEvent{key, scancode, mods};
   return event;
 }
 
-/**
+Event Event::keyRelease(i32 key, i32 scancode, i32 mods) {
- * @brief 创建键盘按键释放事件
- *
- * 创建一个表示键盘按键被释放的Event对象
- *
- * @param keyCode 按键码
- * @param scancode 扫描码
- * @param mods 修饰键状态（如Shift、Ctrl等）
- * @return 包含按键释放信息的Event对象
- */
-Event Event::createKeyRelease(int keyCode, int scancode, int mods) {
   Event event;
   event.type = EventType::KeyReleased;
-  event.data = KeyEvent{keyCode, scancode, mods};
+  event.data = KeyEvent{key, scancode, mods};
   return event;
 }
 
-/**
+Event Event::mousePress(i32 btn, i32 mods, Vec2 pos) {
- * @brief 创建鼠标按钮按下事件
- *
- * 创建一个表示鼠标按钮被按下的Event对象
- *
- * @param button 鼠标按钮编号
- * @param mods 修饰键状态
- * @param pos 鼠标按下时的位置坐标
- * @return 包含鼠标按钮按下信息的Event对象
- */
-Event Event::createMouseButtonPress(int button, int mods, const Vec2 &pos) {
   Event event;
   event.type = EventType::MouseButtonPressed;
-  event.data = MouseButtonEvent{button, mods, pos};
+  event.data = MouseButtonEvent{btn, mods, pos};
   return event;
 }
 
-/**
+Event Event::mouseRelease(i32 btn, i32 mods, Vec2 pos) {
- * @brief 创建鼠标按钮释放事件
- *
- * 创建一个表示鼠标按钮被释放的Event对象
- *
- * @param button 鼠标按钮编号
- * @param mods 修饰键状态
- * @param pos 鼠标释放时的位置坐标
- * @return 包含鼠标按钮释放信息的Event对象
- */
-Event Event::createMouseButtonRelease(int button, int mods, const Vec2 &pos) {
   Event event;
   event.type = EventType::MouseButtonReleased;
-  event.data = MouseButtonEvent{button, mods, pos};
+  event.data = MouseButtonEvent{btn, mods, pos};
   return event;
 }
 
-/**
+Event Event::mouseMove(Vec2 pos, Vec2 delta) {
- * @brief 创建鼠标移动事件
- *
- * 创建一个表示鼠标移动的Event对象
- *
- * @param pos 鼠标当前位置坐标
- * @param delta 鼠标移动的位移量
- * @return 包含鼠标移动信息的Event对象
- */
-Event Event::createMouseMove(const Vec2 &pos, const Vec2 &delta) {
   Event event;
   event.type = EventType::MouseMoved;
   event.data = MouseMoveEvent{pos, delta};
   return event;
 }
 
-/**
+Event Event::mouseScroll(Vec2 offset, Vec2 pos) {
- * @brief 创建鼠标滚轮滚动事件
- *
- * 创建一个表示鼠标滚轮滚动的Event对象
- *
- * @param offset 滚轮滚动的偏移量
- * @param pos 滚动时鼠标的位置坐标
- * @return 包含鼠标滚轮滚动信息的Event对象
- */
-Event Event::createMouseScroll(const Vec2 &offset, const Vec2 &pos) {
   Event event;
   event.type = EventType::MouseScrolled;
   event.data = MouseScrollEvent{offset, pos};

Extra2D/src/event/event_dispatcher.cpp

@@ -3,37 +3,15 @@
 
 namespace extra2d {
 
-/**
- * @brief 默认构造函数
- *
- * 初始化事件分发器，设置下一个监听器ID为1
- */
 EventDispatcher::EventDispatcher() : nextId_(1) {}
 
-/**
+ListenerID EventDispatcher::on(EventType type, EventFn fn) {
- * @brief 添加事件监听器
+  ListenerID id = nextId_++;
- *
+  listeners_[type].push_back({id, type, fn});
- * 为指定的事件类型注册一个回调函数，返回监听器ID用于后续移除
- *
- * @param type 要监听的事件类型
- * @param callback 事件触发时调用的回调函数
- * @return 新注册监听器的唯一ID
- */
-ListenerId EventDispatcher::addListener(EventType type,
-                                        EventCallback callback) {
-  ListenerId id = nextId_++;
-  listeners_[type].push_back({id, type, callback});
   return id;
 }
 
-/**
+void EventDispatcher::off(ListenerID id) {
- * @brief 移除指定的事件监听器
- *
- * 根据监听器ID移除对应的事件监听器
- *
- * @param id 要移除的监听器ID
- */
-void EventDispatcher::removeListener(ListenerId id) {
   for (auto &[type, listeners] : listeners_) {
     auto it = std::remove_if(listeners.begin(), listeners.end(),
                              [id](const Listener &l) { return l.id == id; });
@@ -44,89 +22,41 @@ void EventDispatcher::removeListener(ListenerId id) {
   }
 }
 
-/**
+void EventDispatcher::offAll(EventType type) {
- * @brief 移除指定类型的所有监听器
- *
- * 移除某个事件类型下的所有已注册监听器
- *
- * @param type 要移除监听器的事件类型
- */
-void EventDispatcher::removeAllListeners(EventType type) {
   listeners_.erase(type);
 }
 
-/**
+void EventDispatcher::offAll() { listeners_.clear(); }
- * @brief 移除所有监听器
- *
- * 清除事件分发器中所有已注册的监听器
- */
-void EventDispatcher::removeAllListeners() { listeners_.clear(); }
 
-/**
- * @brief 分发事件
- *
- * 将事件分发给对应类型的所有监听器，直到事件被标记为已处理或所有监听器执行完毕
- *
- * @param event 要分发的事件对象（可修改）
- */
 void EventDispatcher::dispatch(Event &event) {
   auto it = listeners_.find(event.type);
   if (it != listeners_.end()) {
     for (auto &listener : it->second) {
       if (event.handled)
         break;
-      listener.callback(event);
+      listener.fn(event);
     }
   }
 }
 
-/**
- * @brief 分发事件（常量版本）
- *
- * 创建事件的副本并分发，适用于常量事件对象
- *
- * @param event 要分发的常量事件对象
- */
 void EventDispatcher::dispatch(const Event &event) {
   Event mutableEvent = event;
   dispatch(mutableEvent);
 }
 
-/**
+void EventDispatcher::process(EventQueue &queue) {
- * @brief 处理事件队列
- *
- * 从事件队列中依次取出所有事件并分发
- *
- * @param queue 要处理的事件队列
- */
-void EventDispatcher::processQueue(EventQueue &queue) {
   Event event;
   while (queue.poll(event)) {
     dispatch(event);
   }
 }
 
-/**
+size_t EventDispatcher::listenerCount(EventType type) const {
- * @brief 获取指定类型监听器的数量
- *
- * 返回某个事件类型下已注册的监听器数量
- *
- * @param type 要查询的事件类型
- * @return 该类型下的监听器数量
- */
-size_t EventDispatcher::getListenerCount(EventType type) const {
   auto it = listeners_.find(type);
   return (it != listeners_.end()) ? it->second.size() : 0;
 }
 
-/**
+size_t EventDispatcher::totalListeners() const {
- * @brief 获取所有监听器的总数量
- *
- * 返回所有事件类型的监听器总数
- *
- * @return 所有监听器的总数量
- */
-size_t EventDispatcher::getTotalListenerCount() const {
   size_t count = 0;
   for (const auto &[type, listeners] : listeners_) {
     count += listeners.size();

Extra2D/src/event/event_queue.cpp

@@ -2,106 +2,44 @@
 
 namespace extra2d {
 
-/**
- * @brief 默认构造函数
- *
- * 构造一个空的事件队列对象
- */
 EventQueue::EventQueue() = default;
 
-/**
+bool EventQueue::push(const Event &event) {
- * @brief 将事件压入队列（左值引用版本）
+    return buffer_.push(event);
- *
- * 将事件以拷贝方式添加到队列末尾，线程安全
- *
- * @param event 要添加的事件对象
- */
-void EventQueue::push(const Event &event) {
-  std::lock_guard<std::mutex> lock(mutex_);
-  queue_.push(event);
 }
 
-/**
+bool EventQueue::push(Event &&event) {
- * @brief 将事件压入队列（右值引用版本）
+    return buffer_.push(std::move(event));
- *
- * 将事件以移动方式添加到队列末尾，线程安全
- *
- * @param event 要添加的事件对象（右值引用）
- */
-void EventQueue::push(Event &&event) {
-  std::lock_guard<std::mutex> lock(mutex_);
-  queue_.push(std::move(event));
 }
 
-/**
- * @brief 从队列中取出事件
- *
- * 从队列头部取出一个事件，如果队列不为空则移除该事件，线程安全
- *
- * @param event 输出参数，用于存储取出的事件
- * @return 如果成功取出事件返回true，队列为空返回false
- */
 bool EventQueue::poll(Event &event) {
-  std::lock_guard<std::mutex> lock(mutex_);
+    return buffer_.pop(event);
-  if (queue_.empty()) {
-    return false;
-  }
-  event = queue_.front();
-  queue_.pop();
-  return true;
 }
 
-/**
- * @brief 查看队列头部事件
- *
- * 获取队列头部的事件但不移除，线程安全
- *
- * @param event 输出参数，用于存储查看到的事件
- * @return 如果队列不为空返回true，队列为空返回false
- */
 bool EventQueue::peek(Event &event) const {
-  std::lock_guard<std::mutex> lock(mutex_);
+    std::lock_guard<std::mutex> lock(mutex_);
-  if (queue_.empty()) {
+    if (buffer_.empty()) {
+        return false;
+    }
+    // 环形缓冲区不支持peek，这里简化处理
+    // 实际应用中可能需要双缓冲或其他机制
     return false;
-  }
-  event = queue_.front();
-  return true;
 }
 
-/**
- * @brief 清空队列
- *
- * 移除队列中的所有事件，线程安全
- */
 void EventQueue::clear() {
-  std::lock_guard<std::mutex> lock(mutex_);
+    std::lock_guard<std::mutex> lock(mutex_);
-  while (!queue_.empty()) {
+    Event event;
-    queue_.pop();
+    while (buffer_.pop(event)) {
-  }
+        // 持续弹出直到为空
+    }
 }
 
-/**
- * @brief 检查队列是否为空
- *
- * 线程安全地检查队列中是否有事件
- *
- * @return 如果队列为空返回true，否则返回false
- */
 bool EventQueue::empty() const {
-  std::lock_guard<std::mutex> lock(mutex_);
+    return buffer_.empty();
-  return queue_.empty();
 }
 
-/**
- * @brief 获取队列中的事件数量
- *
- * 线程安全地获取队列中当前存储的事件数量
- *
- * @return 队列中的事件数量
- */
 size_t EventQueue::size() const {
-  std::lock_guard<std::mutex> lock(mutex_);
+    return buffer_.size();
-  return queue_.size();
 }
 
 } // namespace extra2d

Extra2D/src/platform/glfw/glfw_window.cpp

@@ -1,4 +1,4 @@
-#include <glfw/glfw_window.h>
+#include <extra2d/platform/glfw/glfw_window.h>
 
 #include <extra2d/event/event.h>
 #include <extra2d/platform/keys.h>
@@ -33,10 +33,10 @@ bool GLFWWindow::create(const std::string &title, int width, int height,
   monitor = glfwGetPrimaryMonitor();
 #endif
 
-  glfwWindow_ =
+  handle_ =
       glfwCreateWindow(width, height, title.c_str(), monitor, nullptr);
 
-  if (!glfwWindow_) {
+  if (!handle_) {
     E2D_ERROR("创建 GLFW 窗口失败");
     deinitGLFW();
     return false;
@@ -52,87 +52,87 @@ bool GLFWWindow::create(const std::string &title, int width, int height,
         int screenHeight = mode->height;
         int windowX = (screenWidth - width) / 2;
         int windowY = (screenHeight - height) / 2;
-        glfwSetWindowPos(glfwWindow_, windowX, windowY);
+        glfwSetWindowPos(handle_, windowX, windowY);
       }
     }
   }
 #endif
 
-  glfwMakeContextCurrent(glfwWindow_);
+  glfwMakeContextCurrent(handle_);
   glfwSwapInterval(vsync ? 1 : 0);
   vsync_ = vsync;
 
-  glfwGetWindowSize(glfwWindow_, &width_, &height_);
+  glfwGetWindowSize(handle_, &w_, &h_);
   updateContentScale();
 
-  glfwSetWindowUserPointer(glfwWindow_, this);
+  glfwSetWindowUserPointer(handle_, this);
-  glfwSetFramebufferSizeCallback(glfwWindow_, framebufferSizeCallback);
+  glfwSetFramebufferSizeCallback(handle_, framebufferSizeCallback);
-  glfwSetWindowCloseCallback(glfwWindow_, windowCloseCallback);
+  glfwSetWindowCloseCallback(handle_, windowCloseCallback);
-  glfwSetWindowFocusCallback(glfwWindow_, windowFocusCallback);
+  glfwSetWindowFocusCallback(handle_, windowFocusCallback);
-  glfwSetWindowIconifyCallback(glfwWindow_, windowIconifyCallback);
+  glfwSetWindowIconifyCallback(handle_, windowIconifyCallback);
-  glfwSetCursorPosCallback(glfwWindow_, cursorPosCallback);
+  glfwSetCursorPosCallback(handle_, cursorPosCallback);
-  glfwSetMouseButtonCallback(glfwWindow_, mouseButtonCallback);
+  glfwSetMouseButtonCallback(handle_, mouseButtonCallback);
-  glfwSetScrollCallback(glfwWindow_, scrollCallback);
+  glfwSetScrollCallback(handle_, scrollCallback);
-  glfwSetKeyCallback(glfwWindow_, keyCallback);
+  glfwSetKeyCallback(handle_, keyCallback);
   glfwSetJoystickCallback(joystickCallback);
 
-  E2D_INFO("GLFW 窗口创建成功: {}x{}", width_, height_);
+  E2D_INFO("GLFW 窗口创建成功: {}x{}", w_, h_);
   return true;
 }
 
 void GLFWWindow::destroy() {
-  if (glfwWindow_) {
+  if (handle_) {
-    glfwDestroyWindow(glfwWindow_);
+    glfwDestroyWindow(handle_);
-    glfwWindow_ = nullptr;
+    handle_ = nullptr;
   }
 
   deinitGLFW();
 }
 
 void GLFWWindow::poll() {
-  if (!glfwWindow_)
+  if (!handle_)
     return;
 
   glfwPollEvents();
 }
 
 void GLFWWindow::swap() {
-  if (glfwWindow_) {
+  if (handle_) {
-    glfwSwapBuffers(glfwWindow_);
+    glfwSwapBuffers(handle_);
   }
 }
 
 bool GLFWWindow::shouldClose() const {
-  if (!glfwWindow_)
+  if (!handle_)
     return true;
-  return shouldClose_ || glfwWindowShouldClose(glfwWindow_);
+  return shouldClose_ || glfwWindowShouldClose(handle_);
 }
 
 void GLFWWindow::close() {
   shouldClose_ = true;
-  if (glfwWindow_) {
+  if (handle_) {
-    glfwSetWindowShouldClose(glfwWindow_, GLFW_TRUE);
+    glfwSetWindowShouldClose(handle_, GLFW_TRUE);
   }
 }
 
-void GLFWWindow::setTitle(const std::string &title) {
+void GLFWWindow::title(const std::string &t) {
-  if (glfwWindow_) {
+  if (handle_) {
-    glfwSetWindowTitle(glfwWindow_, title.c_str());
+    glfwSetWindowTitle(handle_, t.c_str());
   }
 }
 
-void GLFWWindow::setSize(int w, int h) {
+void GLFWWindow::size(int w, int h) {
-  if (glfwWindow_) {
+  if (handle_) {
-    glfwSetWindowSize(glfwWindow_, w, h);
+    glfwSetWindowSize(handle_, w, h);
-    width_ = w;
+    w_ = w;
-    height_ = h;
+    h_ = h;
   }
 }
 
-void GLFWWindow::setPos(int x, int y) {
+void GLFWWindow::pos(int x, int y) {
 #ifndef __SWITCH__
-  if (glfwWindow_) {
+  if (handle_) {
-    glfwSetWindowPos(glfwWindow_, x, y);
+    glfwSetWindowPos(handle_, x, y);
   }
 #else
   (void)x;
@@ -140,9 +140,9 @@ void GLFWWindow::setPos(int x, int y) {
 #endif
 }
 
-void GLFWWindow::setFullscreen(bool fs) {
+void GLFWWindow::fullscreen(bool fs) {
 #ifndef __SWITCH__
-  if (!glfwWindow_)
+  if (!handle_)
     return;
 
   if (fs == fullscreen_)
@@ -151,68 +151,68 @@ void GLFWWindow::setFullscreen(bool fs) {
   if (fs) {
     GLFWmonitor *monitor = glfwGetPrimaryMonitor();
     const GLFWvidmode *mode = glfwGetVideoMode(monitor);
-    glfwSetWindowMonitor(glfwWindow_, monitor, 0, 0, mode->width, mode->height,
+    glfwSetWindowMonitor(handle_, monitor, 0, 0, mode->width, mode->height,
                          mode->refreshRate);
   } else {
-    glfwSetWindowMonitor(glfwWindow_, nullptr, 100, 100, 1280, 720, 0);
+    glfwSetWindowMonitor(handle_, nullptr, 100, 100, 1280, 720, 0);
   }
   fullscreen_ = fs;
-  glfwGetWindowSize(glfwWindow_, &width_, &height_);
+  glfwGetWindowSize(handle_, &w_, &h_);
   updateContentScale();
 #else
   (void)fs;
 #endif
 }
 
-void GLFWWindow::setVSync(bool vsync) {
+void GLFWWindow::vsync(bool v) {
-  if (glfwWindow_) {
+  if (handle_) {
-    glfwSwapInterval(vsync ? 1 : 0);
+    glfwSwapInterval(v ? 1 : 0);
-    vsync_ = vsync;
+    vsync_ = v;
   }
 }
 
-void GLFWWindow::setVisible(bool visible) {
+void GLFWWindow::visible(bool v) {
 #ifndef __SWITCH__
-  if (glfwWindow_) {
+  if (handle_) {
-    if (visible) {
+    if (v) {
-      glfwShowWindow(glfwWindow_);
+      glfwShowWindow(handle_);
     } else {
-      glfwHideWindow(glfwWindow_);
+      glfwHideWindow(handle_);
     }
   }
 #else
-  (void)visible;
+  (void)v;
 #endif
 }
 
 Size GLFWWindow::size() const {
-  return Size(static_cast<float>(width_), static_cast<float>(height_));
+  return Size(static_cast<f32>(w_), static_cast<f32>(h_));
 }
 
 Vec2 GLFWWindow::pos() const {
   int x = 0, y = 0;
 #ifndef __SWITCH__
-  if (glfwWindow_) {
+  if (handle_) {
-    glfwGetWindowPos(glfwWindow_, &x, &y);
+    glfwGetWindowPos(handle_, &x, &y);
   }
 #endif
-  return Vec2(static_cast<float>(x), static_cast<float>(y));
+  return Vec2(static_cast<f32>(x), static_cast<f32>(y));
 }
 
-void GLFWWindow::setCursor(Cursor cursor) {
+void GLFWWindow::cursor(Cursor c) {
 #ifndef __SWITCH__
-  if (!glfwWindow_)
+  if (!handle_)
     return;
 
-  if (cursor == Cursor::Hidden) {
+  if (c == Cursor::Hidden) {
-    glfwSetInputMode(glfwWindow_, GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
+    glfwSetInputMode(handle_, GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
     return;
   }
 
-  glfwSetInputMode(glfwWindow_, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
+  glfwSetInputMode(handle_, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
 
   GLFWcursor *glfwCursor = nullptr;
-  switch (cursor) {
+  switch (c) {
   case Cursor::Arrow:
     glfwCursor = glfwCreateStandardCursor(GLFW_ARROW_CURSOR);
     break;
@@ -237,17 +237,17 @@ void GLFWWindow::setCursor(Cursor cursor) {
   }
 
   if (glfwCursor) {
-    glfwSetCursor(glfwWindow_, glfwCursor);
+    glfwSetCursor(handle_, glfwCursor);
   }
 #else
-  (void)cursor;
+  (void)c;
 #endif
 }
 
 void GLFWWindow::showCursor(bool show) {
 #ifndef __SWITCH__
-  if (glfwWindow_) {
+  if (handle_) {
-    glfwSetInputMode(glfwWindow_, GLFW_CURSOR,
+    glfwSetInputMode(handle_, GLFW_CURSOR,
                      show ? GLFW_CURSOR_NORMAL : GLFW_CURSOR_HIDDEN);
     cursorVisible_ = show;
   }
@@ -258,8 +258,8 @@ void GLFWWindow::showCursor(bool show) {
 
 void GLFWWindow::lockCursor(bool lock) {
 #ifndef __SWITCH__
-  if (glfwWindow_) {
+  if (handle_) {
-    glfwSetInputMode(glfwWindow_, GLFW_CURSOR,
+    glfwSetInputMode(handle_, GLFW_CURSOR,
                      lock ? GLFW_CURSOR_DISABLED : GLFW_CURSOR_NORMAL);
     cursorLocked_ = lock;
   }
@@ -268,7 +268,7 @@ void GLFWWindow::lockCursor(bool lock) {
 #endif
 }
 
-void *GLFWWindow::native() const { return glfwWindow_; }
+void *GLFWWindow::native() const { return handle_; }
 
 bool GLFWWindow::initGLFW() {
   static int glfwInitCount = 0;
@@ -291,11 +291,11 @@ void GLFWWindow::deinitGLFW() {
 }
 
 void GLFWWindow::updateContentScale() {
-  if (glfwWindow_) {
+  if (handle_) {
     int fbWidth, fbHeight;
-    glfwGetFramebufferSize(glfwWindow_, &fbWidth, &fbHeight);
+    glfwGetFramebufferSize(handle_, &fbWidth, &fbHeight);
-    scaleX_ = fbWidth > 0 ? static_cast<float>(fbWidth) / width_ : 1.0f;
+    scaleX_ = fbWidth > 0 ? static_cast<f32>(fbWidth) / w_ : 1.0f;
-    scaleY_ = fbHeight > 0 ? static_cast<float>(fbHeight) / height_ : 1.0f;
+    scaleY_ = fbHeight > 0 ? static_cast<f32>(fbHeight) / h_ : 1.0f;
   }
 }
 
@@ -305,19 +305,19 @@ void GLFWWindow::framebufferSizeCallback(GLFWwindow *window, int width,
   GLFWWindow *self =
       static_cast<GLFWWindow *>(glfwGetWindowUserPointer(window));
   if (self) {
-    self->width_ = width;
+    self->w_ = width;
-    self->height_ = height;
+    self->h_ = height;
     self->updateContentScale();
-    if (self->resizeCb_) {
+    if (self->resizeFn_) {
-      self->resizeCb_(width, height);
+      self->resizeFn_(width, height);
     }
   }
 
   // 将事件推送到事件服务
-  auto eventService = ServiceLocator::instance().getService<IEventService>();
+  auto eventService = ServiceLocator::instance().get<IEventService>();
   if (eventService) {
-    Event e = Event::createWindowResize(width, height);
+    Event e = Event::windowResize(width, height);
-    eventService->pushEvent(e);
+    eventService->push(e);
   }
 }
 
@@ -326,16 +326,16 @@ void GLFWWindow::windowCloseCallback(GLFWwindow *window) {
       static_cast<GLFWWindow *>(glfwGetWindowUserPointer(window));
   if (self) {
     self->shouldClose_ = true;
-    if (self->closeCb_) {
+    if (self->closeFn_) {
-      self->closeCb_();
+      self->closeFn_();
     }
   }
 
   // 将事件推送到事件服务
-  auto eventService = ServiceLocator::instance().getService<IEventService>();
+  auto eventService = ServiceLocator::instance().get<IEventService>();
   if (eventService) {
-    Event e = Event::createWindowClose();
+    Event e = Event::windowClose();
-    eventService->pushEvent(e);
+    eventService->push(e);
   }
 }
 
@@ -344,8 +344,8 @@ void GLFWWindow::windowFocusCallback(GLFWwindow *window, int focused) {
       static_cast<GLFWWindow *>(glfwGetWindowUserPointer(window));
   if (self) {
     self->focused_ = (focused == GLFW_TRUE);
-    if (self->focusCb_) {
+    if (self->focusFn_) {
-      self->focusCb_(self->focused_);
+      self->focusFn_(self->focused_);
     }
   }
 }
@@ -364,12 +364,12 @@ void GLFWWindow::cursorPosCallback(GLFWwindow *window, double xpos,
       static_cast<GLFWWindow *>(glfwGetWindowUserPointer(window));
 
   // 将事件推送到事件服务
-  auto eventService = ServiceLocator::instance().getService<IEventService>();
+  auto eventService = ServiceLocator::instance().get<IEventService>();
   if (eventService) {
-    Vec2 pos{static_cast<float>(xpos), static_cast<float>(ypos)};
+    Vec2 pos{static_cast<f32>(xpos), static_cast<f32>(ypos)};
     Vec2 delta{0.0f, 0.0f}; // GLFW 回调中没有增量，需要在其他地方计算
-    Event e = Event::createMouseMove(pos, delta);
+    Event e = Event::mouseMove(pos, delta);
-    eventService->pushEvent(e);
+    eventService->push(e);
   }
 }
 
@@ -379,18 +379,18 @@ void GLFWWindow::mouseButtonCallback(GLFWwindow *window, int button, int action,
       static_cast<GLFWWindow *>(glfwGetWindowUserPointer(window));
 
   // 将事件推送到事件服务
-  auto eventService = ServiceLocator::instance().getService<IEventService>();
+  auto eventService = ServiceLocator::instance().get<IEventService>();
   if (eventService) {
     double x, y;
     glfwGetCursorPos(window, &x, &y);
-    Vec2 pos{static_cast<float>(x), static_cast<float>(y)};
+    Vec2 pos{static_cast<f32>(x), static_cast<f32>(y)};
 
     if (action == GLFW_PRESS) {
-      Event e = Event::createMouseButtonPress(button, mods, pos);
+      Event e = Event::mousePress(button, mods, pos);
-      eventService->pushEvent(e);
+      eventService->push(e);
     } else if (action == GLFW_RELEASE) {
-      Event e = Event::createMouseButtonRelease(button, mods, pos);
+      Event e = Event::mouseRelease(button, mods, pos);
-      eventService->pushEvent(e);
+      eventService->push(e);
     }
   }
 }
@@ -401,14 +401,14 @@ void GLFWWindow::scrollCallback(GLFWwindow *window, double xoffset,
       static_cast<GLFWWindow *>(glfwGetWindowUserPointer(window));
 
   // 将事件推送到事件服务
-  auto eventService = ServiceLocator::instance().getService<IEventService>();
+  auto eventService = ServiceLocator::instance().get<IEventService>();
   if (eventService) {
     double x, y;
     glfwGetCursorPos(window, &x, &y);
-    Vec2 offset{static_cast<float>(xoffset), static_cast<float>(yoffset)};
+    Vec2 offset{static_cast<f32>(xoffset), static_cast<f32>(yoffset)};
-    Vec2 pos{static_cast<float>(x), static_cast<float>(y)};
+    Vec2 pos{static_cast<f32>(x), static_cast<f32>(y)};
-    Event e = Event::createMouseScroll(offset, pos);
+    Event e = Event::mouseScroll(offset, pos);
-    eventService->pushEvent(e);
+    eventService->push(e);
   }
 }
 
@@ -418,7 +418,7 @@ void GLFWWindow::keyCallback(GLFWwindow *window, int key, int scancode,
       static_cast<GLFWWindow *>(glfwGetWindowUserPointer(window));
 
   // 将事件推送到事件服务
-  auto eventService = ServiceLocator::instance().getService<IEventService>();
+  auto eventService = ServiceLocator::instance().get<IEventService>();
   if (eventService) {
     // 将 GLFW key code 转换为引擎 Key 枚举值
     Key eKey = Key::None;
@@ -645,13 +645,13 @@ void GLFWWindow::keyCallback(GLFWwindow *window, int key, int scancode,
     }
 
     if (eKey != Key::None) {
-      int keyCode = static_cast<int>(eKey);
+      i32 keyCode = static_cast<i32>(eKey);
       if (action == GLFW_PRESS) {
-        Event e = Event::createKeyPress(keyCode, scancode, mods);
+        Event e = Event::keyPress(keyCode, scancode, mods);
-        eventService->pushEvent(e);
+        eventService->push(e);
       } else if (action == GLFW_RELEASE) {
-        Event e = Event::createKeyRelease(keyCode, scancode, mods);
+        Event e = Event::keyRelease(keyCode, scancode, mods);
-        eventService->pushEvent(e);
+        eventService->push(e);
       }
     }
   }

Extra2D/src/platform/window_module.cpp

@@ -2,7 +2,7 @@
 #include <extra2d/platform/window_module.h>
 #include <extra2d/services/logger_service.h>
 
-#include <glfw/glfw_window.h>
+#include <extra2d/platform/glfw/glfw_window.h>
 
 #ifdef __SWITCH__
 #include <switch.h>
@@ -26,7 +26,7 @@ bool WindowModule::init() {
 
   E2D_INFO("正在创建 GLFW 窗口，尺寸 {}x{}", cfg_.w, cfg_.h);
 
-  win_ = makeUnique<GLFWWindow>();
+  win_ = ptr::makeUnique<GLFWWindow>();
   if (!win_) {
     E2D_ERROR("创建窗口失败");
     return false;

Extra2D/src/services/event_service.cpp

@@ -8,58 +8,57 @@ EventService::EventService() {
   info_.enabled = true;
 }
 
-ServiceInfo EventService::getServiceInfo() const { return info_; }
+ServiceInfo EventService::info() const { return info_; }
 
-bool EventService::initialize() {
+bool EventService::init() {
   setState(ServiceState::Running);
   return true;
 }
 
 void EventService::shutdown() {
   queue_.clear();
-  dispatcher_.removeAllListeners();
+  dispatcher_.offAll();
   setState(ServiceState::Stopped);
 }
 
-void EventService::update(float deltaTime) {
+void EventService::update(f32 dt) {
-  if (getState() == ServiceState::Running) {
+  if (state() == ServiceState::Running) {
-    processQueue();
+    process();
   }
 }
 
-void EventService::pushEvent(const Event &event) { queue_.push(event); }
+void EventService::push(const Event &event) { queue_.push(event); }
 
-void EventService::pushEvent(Event &&event) { queue_.push(std::move(event)); }
+void EventService::push(Event &&event) { queue_.push(std::move(event)); }
 
-bool EventService::pollEvent(Event &event) { return queue_.poll(event); }
+bool EventService::poll(Event &event) { return queue_.poll(event); }
 
-ListenerId EventService::addListener(EventType type,
+ListenerID EventService::on(EventType type, EventDispatcher::EventFn fn) {
-                                     EventDispatcher::EventCallback callback) {
+  return dispatcher_.on(type, fn);
-  return dispatcher_.addListener(type, callback);
 }
 
-void EventService::removeListener(ListenerId id) {
+void EventService::off(ListenerID id) {
-  dispatcher_.removeListener(id);
+  dispatcher_.off(id);
 }
 
-void EventService::removeAllListeners(EventType type) {
+void EventService::offAll(EventType type) {
-  dispatcher_.removeAllListeners(type);
+  dispatcher_.offAll(type);
 }
 
-void EventService::removeAllListeners() { dispatcher_.removeAllListeners(); }
+void EventService::offAll() { dispatcher_.offAll(); }
 
 void EventService::dispatch(Event &event) { dispatcher_.dispatch(event); }
 
-void EventService::processQueue() { dispatcher_.processQueue(queue_); }
+void EventService::process() { dispatcher_.process(queue_); }
 
-size_t EventService::getListenerCount(EventType type) const {
+size_t EventService::listenerCount(EventType type) const {
-  return dispatcher_.getListenerCount(type);
+  return dispatcher_.listenerCount(type);
 }
 
-size_t EventService::getTotalListenerCount() const {
+size_t EventService::totalListeners() const {
-  return dispatcher_.getTotalListenerCount();
+  return dispatcher_.totalListeners();
 }
 
-size_t EventService::getQueueSize() const { return queue_.size(); }
+size_t EventService::queueSize() const { return queue_.size(); }
 
 } // namespace extra2d

Extra2D/src/services/logger_service.cpp

@@ -11,9 +11,6 @@
 namespace extra2d {
 
 #ifdef _WIN32
-/**
- * @brief 初始化 Windows 控制台（ANSI 颜色 + UTF-8）
- */
 static bool enableWindowsConsoleFeatures() {
   bool success = true;
 
@@ -45,7 +42,7 @@ public:
 };
 
 ConsoleLogger::ConsoleLogger()
-    : level_(LogLevel::Info), colorEnabled_(true),
+    : level_(LogLevel::Info), colors_(true),
       impl_(std::make_unique<Impl>()) {
   info_.name = "ConsoleLogger";
   info_.priority = ServicePriority::Core;
@@ -67,23 +64,23 @@ ConsoleLogger::ConsoleLogger()
 
 ConsoleLogger::~ConsoleLogger() = default;
 
-bool ConsoleLogger::initialize() {
+bool ConsoleLogger::init() {
   setState(ServiceState::Running);
   return true;
 }
 
 void ConsoleLogger::shutdown() { setState(ServiceState::Stopped); }
 
-void ConsoleLogger::setLevel(LogLevel level) { level_ = level; }
+void ConsoleLogger::level(LogLevel lvl) { level_ = lvl; }
 
-LogLevel ConsoleLogger::getLevel() const { return level_; }
+LogLevel ConsoleLogger::level() const { return level_; }
 
-bool ConsoleLogger::isEnabled(LogLevel level) const {
+bool ConsoleLogger::enabled(LogLevel lvl) const {
-  return static_cast<int>(level) >= static_cast<int>(level_);
+  return static_cast<int>(lvl) >= static_cast<int>(level_);
 }
 
-void ConsoleLogger::log(LogLevel level, const char *fmt, ...) {
+void ConsoleLogger::log(LogLevel lvl, const char *fmt, ...) {
-  if (!isEnabled(level))
+  if (!enabled(lvl))
     return;
 
   char buffer[1024];
@@ -92,17 +89,17 @@ void ConsoleLogger::log(LogLevel level, const char *fmt, ...) {
   vsnprintf(buffer, sizeof(buffer), fmt, args);
   va_end(args);
 
-  output(level, buffer);
+  output(lvl, buffer);
 }
 
-void ConsoleLogger::log(LogLevel level, const std::string &msg) {
+void ConsoleLogger::log(LogLevel lvl, const std::string &msg) {
-  if (!isEnabled(level))
+  if (!enabled(lvl))
     return;
-  output(level, msg.c_str());
+  output(lvl, msg.c_str());
 }
 
 void ConsoleLogger::trace(const char *fmt, ...) {
-  if (!isEnabled(LogLevel::Trace))
+  if (!enabled(LogLevel::Trace))
     return;
   char buffer[1024];
   va_list args;
@@ -113,7 +110,7 @@ void ConsoleLogger::trace(const char *fmt, ...) {
 }
 
 void ConsoleLogger::debug(const char *fmt, ...) {
-  if (!isEnabled(LogLevel::Debug))
+  if (!enabled(LogLevel::Debug))
     return;
   char buffer[1024];
   va_list args;
@@ -124,7 +121,7 @@ void ConsoleLogger::debug(const char *fmt, ...) {
 }
 
 void ConsoleLogger::info(const char *fmt, ...) {
-  if (!isEnabled(LogLevel::Info))
+  if (!enabled(LogLevel::Info))
     return;
   char buffer[1024];
   va_list args;
@@ -135,7 +132,7 @@ void ConsoleLogger::info(const char *fmt, ...) {
 }
 
 void ConsoleLogger::registry(const char *fmt, ...) {
-  if (!isEnabled(LogLevel::Registry))
+  if (!enabled(LogLevel::Registry))
     return;
   char buffer[1024];
   va_list args;
@@ -146,7 +143,7 @@ void ConsoleLogger::registry(const char *fmt, ...) {
 }
 
 void ConsoleLogger::warn(const char *fmt, ...) {
-  if (!isEnabled(LogLevel::Warn))
+  if (!enabled(LogLevel::Warn))
     return;
   char buffer[1024];
   va_list args;
@@ -157,7 +154,7 @@ void ConsoleLogger::warn(const char *fmt, ...) {
 }
 
 void ConsoleLogger::error(const char *fmt, ...) {
-  if (!isEnabled(LogLevel::Error))
+  if (!enabled(LogLevel::Error))
     return;
   char buffer[1024];
   va_list args;
@@ -168,7 +165,7 @@ void ConsoleLogger::error(const char *fmt, ...) {
 }
 
 void ConsoleLogger::fatal(const char *fmt, ...) {
-  if (!isEnabled(LogLevel::Fatal))
+  if (!enabled(LogLevel::Fatal))
     return;
   char buffer[1024];
   va_list args;
@@ -178,33 +175,33 @@ void ConsoleLogger::fatal(const char *fmt, ...) {
   output(LogLevel::Fatal, buffer);
 }
 
-void ConsoleLogger::setLevelColor(LogLevel level, const LogColor &color) {
+void ConsoleLogger::levelColor(LogLevel lvl, const LogColor &c) {
-  int idx = static_cast<int>(level);
+  int idx = static_cast<int>(lvl);
   if (idx >= 0 && idx < 7) {
-    levelColors_[idx] = color;
+    levelColors_[idx] = c;
   }
 }
 
-LogColor ConsoleLogger::getLevelColor(LogLevel level) const {
+LogColor ConsoleLogger::levelColor(LogLevel lvl) const {
-  int idx = static_cast<int>(level);
+  int idx = static_cast<int>(lvl);
   if (idx >= 0 && idx < 7) {
     return levelColors_[idx];
   }
   return LogColor::White();
 }
 
-void ConsoleLogger::setColorEnabled(bool enabled) { colorEnabled_ = enabled; }
+void ConsoleLogger::colors(bool on) { colors_ = on; }
 
-bool ConsoleLogger::isColorEnabled() const { return colorEnabled_; }
+bool ConsoleLogger::colors() const { return colors_; }
 
-std::string ConsoleLogger::getAnsiColor(LogLevel level) {
+std::string ConsoleLogger::ansiColor(LogLevel lvl) {
-  const LogColor &c = getLevelColor(level);
+  const LogColor &c = levelColor(lvl);
   char buf[32];
   snprintf(buf, sizeof(buf), "\033[38;2;%d;%d;%dm", c.r, c.g, c.b);
   return std::string(buf);
 }
 
-void ConsoleLogger::output(LogLevel level, const char *msg) {
+void ConsoleLogger::output(LogLevel lvl, const char *msg) {
   std::lock_guard<std::mutex> lock(impl_->mutex_);
 
   auto now = std::chrono::system_clock::now();
@@ -220,11 +217,11 @@ void ConsoleLogger::output(LogLevel level, const char *msg) {
   localtime_r(&time, &tm);
 #endif
 
-  const char *levelStr = getLevelString(level);
+  const char *levelStr = levelString(lvl);
   const char *reset = "\033[0m";
 
-  if (colorEnabled_) {
+  if (colors_) {
-    std::string color = getAnsiColor(level);
+    std::string color = ansiColor(lvl);
     printf("%s[%02d:%02d:%02d.%03d] [%s] %s%s\n", color.c_str(), tm.tm_hour,
            tm.tm_min, tm.tm_sec, (int)ms.count(), levelStr, msg, reset);
   } else {
@@ -233,8 +230,8 @@ void ConsoleLogger::output(LogLevel level, const char *msg) {
   }
 }
 
-const char *ConsoleLogger::getLevelString(LogLevel level) {
+const char *ConsoleLogger::levelString(LogLevel lvl) {
-  switch (level) {
+  switch (lvl) {
   case LogLevel::Trace:
     return "TRACE";
   case LogLevel::Debug:

Extra2D/src/services/timer_service.cpp

@@ -8,45 +8,44 @@ TimerService::TimerService() {
   info_.enabled = true;
 }
 
-ServiceInfo TimerService::getServiceInfo() const { return info_; }
+ServiceInfo TimerService::info() const { return info_; }
 
-bool TimerService::initialize() {
+bool TimerService::init() {
   setState(ServiceState::Running);
   return true;
 }
 
 void TimerService::shutdown() {
-  manager_.clear();
+  mgr_.clear();
   setState(ServiceState::Stopped);
 }
 
-void TimerService::update(float deltaTime) {
+void TimerService::update(f32 dt) {
-  if (getState() == ServiceState::Running) {
+  if (state() == ServiceState::Running) {
-    manager_.update(deltaTime);
+    mgr_.update(dt);
   }
 }
 
-uint32 TimerService::addTimer(float delay, Timer::Callback callback) {
+u32 TimerService::add(f32 delay, Timer::Fn fn) {
-  return manager_.addTimer(delay, callback);
+  return mgr_.add(delay, fn);
 }
 
-uint32 TimerService::addRepeatingTimer(float interval,
+u32 TimerService::addRepeat(f32 interval, Timer::Fn fn) {
-                                       Timer::Callback callback) {
+  return mgr_.addRepeat(interval, fn);
-  return manager_.addRepeatingTimer(interval, callback);
 }
 
-void TimerService::cancelTimer(uint32 timerId) {
+void TimerService::cancel(u32 timerId) {
-  manager_.cancelTimer(timerId);
+  mgr_.cancel(timerId);
 }
 
-void TimerService::pauseTimer(uint32 timerId) { manager_.pauseTimer(timerId); }
+void TimerService::pauseTimer(u32 timerId) { mgr_.pause(timerId); }
 
-void TimerService::resumeTimer(uint32 timerId) {
+void TimerService::resumeTimer(u32 timerId) {
-  manager_.resumeTimer(timerId);
+  mgr_.resume(timerId);
 }
 
-void TimerService::clear() { manager_.clear(); }
+void TimerService::clear() { mgr_.clear(); }
 
-size_t TimerService::getTimerCount() const { return manager_.getTimerCount(); }
+size_t TimerService::count() const { return mgr_.count(); }
 
 } // namespace extra2d

Extra2D/src/utils/random.cpp

@@ -24,9 +24,9 @@ Random &Random::get() {
 
 /**
  * @brief 设置随机数种子
- * @param seed 随机数种子值
+ * @param s 随机数种子值
  */
-void Random::setSeed(uint32 seed) { generator_.seed(seed); }
+void Random::seed(u32 s) { generator_.seed(s); }
 
 /**
  * @brief 使用当前时间随机化种子
@@ -36,14 +36,14 @@ void Random::setSeed(uint32 seed) { generator_.seed(seed); }
 void Random::randomize() {
   auto now = std::chrono::high_resolution_clock::now();
   auto time = now.time_since_epoch().count();
-  generator_.seed(static_cast<uint32>(time));
+  generator_.seed(static_cast<u32>(time));
 }
 
 /**
- * @brief 获取[0.0, 1.0]范围内的随机浮点数
+ * @brief 获取[0, 1)范围内的随机浮点数
- * @return 随机浮点数，范围[0.0, 1.0]
+ * @return 随机浮点数，范围[0, 1)
  */
-float Random::getFloat() { return floatDist_(generator_); }
+f32 Random::randomF32() { return floatDist_(generator_); }
 
 /**
  * @brief 获取指定范围内的随机浮点数
@@ -51,7 +51,7 @@ float Random::getFloat() { return floatDist_(generator_); }
  * @param max 最大值
  * @return 随机浮点数，范围[min, max]
  */
-float Random::getFloat(float min, float max) {
+f32 Random::randomF32(f32 min, f32 max) {
   if (min >= max) {
     return min;
   }
@@ -63,11 +63,11 @@ float Random::getFloat(float min, float max) {
  * @param max 最大值（包含）
  * @return 随机整数，范围[0, max]
  */
-int Random::getInt(int max) {
+i32 Random::randomI32(i32 max) {
   if (max <= 0) {
     return 0;
   }
-  std::uniform_int_distribution<int> dist(0, max);
+  std::uniform_int_distribution<i32> dist(0, max);
   return dist(generator_);
 }
 
@@ -77,11 +77,11 @@ int Random::getInt(int max) {
  * @param max 最大值（包含）
  * @return 随机整数，范围[min, max]
  */
-int Random::getInt(int min, int max) {
+i32 Random::randomI32(i32 min, i32 max) {
   if (min >= max) {
     return min;
   }
-  std::uniform_int_distribution<int> dist(min, max);
+  std::uniform_int_distribution<i32> dist(min, max);
   return dist(generator_);
 }
 
@@ -89,14 +89,14 @@ int Random::getInt(int min, int max) {
  * @brief 获取随机布尔值（50%概率）
  * @return 随机布尔值
  */
-bool Random::getBool() { return floatDist_(generator_) >= 0.5f; }
+bool Random::boolean() { return floatDist_(generator_) >= 0.5f; }
 
 /**
  * @brief 以指定概率获取随机布尔值
  * @param probability 返回true的概率，范围[0.0, 1.0]
  * @return 随机布尔值
  */
-bool Random::getBool(float probability) {
+bool Random::boolean(f32 probability) {
   if (probability <= 0.0f) {
     return false;
   }
@@ -110,8 +110,8 @@ bool Random::getBool(float probability) {
  * @brief 获取随机角度值
  * @return 随机角度，范围[0, 2π]
  */
-float Random::getAngle() {
+f32 Random::angle() {
-  static const float TWO_PI = 6.28318530718f;
+  static const f32 TWO_PI = 6.28318530718f;
   return floatDist_(generator_) * TWO_PI;
 }
 
@@ -119,6 +119,6 @@ float Random::getAngle() {
  * @brief 获取有符号随机数
  * @return 随机浮点数，范围[-1.0, 1.0]
  */
-float Random::getSigned() { return floatDist_(generator_) * 2.0f - 1.0f; }
+f32 Random::signedF32() { return floatDist_(generator_) * 2.0f - 1.0f; }
 
 } // namespace extra2d

Extra2D/src/utils/timer.cpp

@@ -3,35 +3,24 @@
 
 namespace extra2d {
 
-uint32 Timer::nextId_ = 1;
+u32 Timer::nextId_ = 1;
 
-/**
+Timer::Timer(f32 interval, bool repeat, Fn fn)
- * @brief 构造函数，创建定时器
- * @param interval 定时间隔（秒）
- * @param repeat 是否重复触发
- * @param callback 定时器回调函数
- */
-Timer::Timer(float interval, bool repeat, Callback callback)
     : interval_(interval), elapsed_(0.0f), repeat_(repeat), paused_(false),
-      valid_(true), callback_(std::move(callback)) {
+      valid_(true), fn_(std::move(fn)) {
   id_ = nextId_++;
 }
 
-/**
+bool Timer::update(f32 dt) {
- * @brief 更新定时器状态
- * @param deltaTime 帧间隔时间（秒）
- * @return 如果定时器触发则返回true，否则返回false
- */
-bool Timer::update(float deltaTime) {
   if (!valid_ || paused_) {
     return false;
   }
 
-  elapsed_ += deltaTime;
+  elapsed_ += dt;
 
   if (elapsed_ >= interval_) {
-    if (callback_) {
+    if (fn_) {
-      callback_();
+      fn_();
     }
 
     if (repeat_) {
@@ -46,81 +35,40 @@ bool Timer::update(float deltaTime) {
   return false;
 }
 
-/**
- * @brief 重置定时器
- *
- * 重置已过时间，恢复定时器为有效且非暂停状态
- */
 void Timer::reset() {
   elapsed_ = 0.0f;
   valid_ = true;
   paused_ = false;
 }
 
-/**
- * @brief 暂停定时器
- */
 void Timer::pause() { paused_ = true; }
 
-/**
- * @brief 恢复定时器
- */
 void Timer::resume() { paused_ = false; }
 
-/**
- * @brief 取消定时器
- *
- * 将定时器标记为无效状态
- */
 void Timer::cancel() { valid_ = false; }
 
-/**
+f32 Timer::remaining() const {
- * @brief 获取剩余时间
- * @return 剩余时间（秒），如果定时器无效或已暂停则返回0
- */
-float Timer::getRemaining() const {
   if (!valid_ || paused_) {
     return 0.0f;
   }
   return std::max(0.0f, interval_ - elapsed_);
 }
 
-// ============================================================================
+u32 TimerManager::add(f32 delay, Timer::Fn fn) {
-// TimerManager 实现
+  auto timer = std::make_unique<Timer>(delay, false, std::move(fn));
-// ============================================================================
+  u32 id = timer->id();
-
-/**
- * @brief 添加单次定时器
- * @param delay 延迟时间（秒）
- * @param callback 定时器回调函数
- * @return 定时器ID
- */
-uint32 TimerManager::addTimer(float delay, Timer::Callback callback) {
-  auto timer = std::make_unique<Timer>(delay, false, std::move(callback));
-  uint32 id = timer->getId();
   timers_.emplace(id, std::move(timer));
   return id;
 }
 
-/**
+u32 TimerManager::addRepeat(f32 interval, Timer::Fn fn) {
- * @brief 添加重复定时器
+  auto timer = std::make_unique<Timer>(interval, true, std::move(fn));
- * @param interval 触发间隔（秒）
+  u32 id = timer->id();
- * @param callback 定时器回调函数
- * @return 定时器ID
- */
-uint32 TimerManager::addRepeatingTimer(float interval,
-                                       Timer::Callback callback) {
-  auto timer = std::make_unique<Timer>(interval, true, std::move(callback));
-  uint32 id = timer->getId();
   timers_.emplace(id, std::move(timer));
   return id;
 }
 
-/**
+void TimerManager::cancel(u32 timerId) {
- * @brief 取消指定定时器
- * @param timerId 定时器ID
- */
-void TimerManager::cancelTimer(uint32 timerId) {
   auto it = timers_.find(timerId);
   if (it != timers_.end()) {
     it->second->cancel();
@@ -128,52 +76,35 @@ void TimerManager::cancelTimer(uint32 timerId) {
   }
 }
 
-/**
+void TimerManager::pause(u32 timerId) {
- * @brief 暂停指定定时器
- * @param timerId 定时器ID
- */
-void TimerManager::pauseTimer(uint32 timerId) {
   auto it = timers_.find(timerId);
   if (it != timers_.end()) {
     it->second->pause();
   }
 }
 
-/**
+void TimerManager::resume(u32 timerId) {
- * @brief 恢复指定定时器
- * @param timerId 定时器ID
- */
-void TimerManager::resumeTimer(uint32 timerId) {
   auto it = timers_.find(timerId);
   if (it != timers_.end()) {
     it->second->resume();
   }
 }
 
-/**
+void TimerManager::update(f32 dt) {
- * @brief 更新所有定时器
- * @param deltaTime 帧间隔时间（秒）
- *
- * 更新所有定时器状态，并移除已失效的定时器
- */
-void TimerManager::update(float deltaTime) {
   timersToRemove_.clear();
 
   for (auto &[id, timer] : timers_) {
-    timer->update(deltaTime);
+    timer->update(dt);
-    if (!timer->isValid()) {
+    if (!timer->valid()) {
       timersToRemove_.push_back(id);
     }
   }
 
-  for (uint32 id : timersToRemove_) {
+  for (u32 id : timersToRemove_) {
     timers_.erase(id);
   }
 }
 
-/**
- * @brief 清除所有定时器
- */
 void TimerManager::clear() {
   timers_.clear();
   timersToRemove_.clear();