深度剖析apple-signin-unity架构从Native代码到Unity回调的执行流程【免费下载链接】apple-signin-unityUnity plugin to support Sign In With Apple Id项目地址: https://gitcode.com/gh_mirrors/ap/apple-signin-unityapple-signin-unity是一款专为Unity开发者打造的插件旨在实现与Apple ID登录的无缝集成。本文将深入解析其架构设计从底层Native代码到Unity回调的完整执行流程帮助开发者全面理解这一强大工具的工作原理。架构概览多层次协作的登录系统apple-signin-unity采用分层架构设计主要包含三个核心层次Unity C#接口层、跨平台适配层和原生实现层。这种设计确保了插件在iOS、macOS等Apple平台上的稳定运行同时为Unity开发者提供简洁易用的API。图1apple-signin-unity登录流程示意图展示了从应用启动到用户登录的完整路径核心组件解析Unity接口层提供IAppleAuthManager接口和AppleAuthManager实现类位于Source/Runtime/AppleAuthManager.cs和Source/Runtime/IAppleAuthManager.cs序列化工具负责Native与Unity之间的数据转换如Source/Runtime/Native/iOS/AppleAuthSerializer.h原生实现针对不同Apple平台的底层实现如iOS平台的Source/Runtime/Native/iOS/AppleAuthManager.m执行流程详解从API调用到回调处理1. Unity层API调用开发者通过AppleAuthManager类调用登录接口如快速登录方法public void QuickLogin(ActionICredential successCallback, ActionIAppleError errorCallback) { this.QuickLogin(new AppleAuthQuickLoginArgs(), successCallback, errorCallback); }该方法会创建一个请求ID并通过P/Invoke调用原生方法PInvoke.AppleAuth_QuickLogin(requestId, nonce, state);2. 原生层处理在iOS平台AppleAuthManager.m中的quickLogin:withNonce:andState:方法会创建授权请求- (void) quickLogin:(uint)requestId withNonce:(NSString *)nonce andState:(NSString *)state { ASAuthorizationAppleIDRequest *appleIDRequest [[self appleIdProvider] createRequest]; [appleIDRequest setNonce:nonce]; [appleIDRequest setState:state]; ASAuthorizationPasswordRequest *keychainRequest [[self passwordProvider] createRequest]; ASAuthorizationController *authorizationController [[ASAuthorizationController alloc] initWithAuthorizationRequests:[appleIDRequest, keychainRequest]]; [self performAuthorizationRequestsForController:authorizationController withRequestId:requestId]; }3. 授权结果处理授权完成后ASAuthorizationControllerDelegate的实现会处理结果- (void) authorizationController:(ASAuthorizationController *)controller didCompleteWithAuthorization:(ASAuthorization *)authorization { // 处理授权结果并序列化 NSDictionary *responseDictionary [AppleAuthSerializer loginResponseDictionaryForAppleIdCredentialDictionary:appleIdCredentialDictionary passwordCredentialDictionary:passwordCredentialDictionary errorDictionary:nil]; [self sendNativeMessageForDictionary:responseDictionary forRequestId:requestId]; }4. 结果回调到Unity原生层通过sendNativeMessageForDictionary:forRequestId:方法将结果传递回Unity- (void) sendNativeMessageForDictionary:(NSDictionary *)payloadDictionary forRequestId:(uint)requestId { NSData *payloadData [NSJSONSerialization dataWithJSONObject:payloadDictionary options:0 error:error]; NSString *payloadString [[NSString alloc] initWithData:payloadData encoding:NSUTF8StringEncoding]; [self sendNativeMessageForString:payloadString forRequestId:requestId]; }Unity层的CallbackHandler接收消息并反序列化最终调用开发者提供的回调函数var response this._payloadDeserializer.DeserializeLoginWithAppleIdResponse(payload); if (response.Error ! null) errorCallback(response.Error); else if (response.PasswordCredential ! null) successCallback(response.PasswordCredential); else successCallback(response.AppleIDCredential);关键技术点跨平台通信与数据转换平台兼容性处理插件使用条件编译确保只在支持的平台上执行原生代码#if ((UNITY_IOS || UNITY_TVOS || UNITY_VISIONOS || UNITY_STANDALONE_OSX) !UNITY_EDITOR) #define APPLE_AUTH_MANAGER_NATIVE_IMPLEMENTATION_AVAILABLE #endif数据序列化与反序列化AppleAuthSerializer负责在Objective-C和C#之间转换数据例如将ASAuthorizationAppleIDCredential转换为字典 (NSDictionary *)dictionaryForASAuthorizationAppleIDCredential:(ASAuthorizationAppleIDCredential *)appleIdCredential { NSMutableDictionary *dictionary [NSMutableDictionary dictionary]; // 填充字典数据 return [dictionary copy]; }在Unity端PayloadDeserializer将JSON字符串反序列化为C#对象public ILoginWithAppleIdResponse DeserializeLoginWithAppleIdResponse(string payload) { // 反序列化逻辑 }总结高效可靠的Apple登录集成方案apple-signin-unity通过精心设计的多层架构实现了Unity与Apple登录系统的高效通信。从Unity API调用到原生平台处理再到结果回调整个流程清晰有序确保了登录功能的稳定可靠。无论是快速登录还是完整的Apple ID登录流程插件都提供了简洁易用的接口同时通过内部的序列化/反序列化机制和线程管理处理了跨平台开发中的常见挑战。对于需要在Unity项目中集成Apple登录的开发者来说这款插件无疑是一个理想的选择。【免费下载链接】apple-signin-unityUnity plugin to support Sign In With Apple Id项目地址: https://gitcode.com/gh_mirrors/ap/apple-signin-unity创作声明：本文部分内容由AI辅助生成（AIGC），仅供参考