Mac M1芯最新Swift5.1 与Unity3D交互

RhinoFreak

开发环境:
1.Xcode Version 13.2.1 (13C100)
2.Unity 2019.3.13f1
3.Swift5.1

1.Unity打iOS项目导出步骤(Unity大佬可以跳过这个步骤)

1.1选择Tools 选择构建AssetBundle 构建完成
1.2选择Copy 资源到StreamingAssets
具体:如下图所示

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1.3选择Build Settings 具体设置看个人项目需求

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1.4需要设置一下Player Settings

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[图片上传中...(截屏2022-04-21 12.00.23.png-334a78-1650513624924-0)]
1.5.设置完成后就可以点击Build了

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1.6 打包结束后的iOS包出来

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1.7 确保打出来的项目能正常运行: 填坑Xcode设置:否则运行不了真机具体步骤如下

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成功运行了.此步骤结束

到下个环节:准备一个新创建的Swift项目包

2.创建XXXX.xcworkspace

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[图片上传中...(截屏2022-04-21 12.19.03.png-2835b6-1650514745523-0)]

注意:Unity项目中的 Data要按照图勾对

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版本:支持iOS12以上

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最后Swift和Unity交互:

1.在Unity项目中创建两个文件

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在Unity中放的位置

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[图片上传中...(截屏2022-04-21 12.40.46.png-798bd2-1650516048863-0)]

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以上是全部流程的截图

现在给上交互干货代码:
#import <Foundation/Foundation.h>@interface UnityPlugin : NSObjectextern "C"{    //Mark: Unity调用oc调用  extern void CallIOSMethod(char *str);  }@end#import "UnityPlugin.h"#import <Foundation/Foundation.h>@implementation UnityPlugin//Mark: Unity 调用 ocvoid CallIOSMethod(char *str){  NSLog(@"Unity调用oc成功 %s",str);    NSString *valueStr =  [[NSString alloc] initWithUTF8String:str];  [[NSNotificationCenter defaultCenter]postNotificationName:@"callSwift" object:valueStr];}@end#import <Foundation/Foundation.h>#include <UnityFramework/UnityFramework.h>#include <stdint.h>#include <stdarg.h>@interface UnityHelper : NSObject <UnityFrameworkListener>@property (nonatomic, strong) UnityFramework *ufw;#pragma mark -加载Unity 页面- (void)initUnity:(int)argc argV:(char **)argv launchOptions:(NSDictionary *)launchOptions;#pragma mark -- (void)setExecuteHeader:(const MachHeader*)header;#pragma mark -  给Unity 发送消息方法- (void)sendMessageToGOWithName:(const char*)goName functionName:(const char*)name message:(const char*)msg;@end#import "UnityHelper.h"/*UnityFrameworkLoad*/UIKIT_STATIC_INLINE UnityFramework* UnityFrameworkLoad(){   NSString* bundlePath = nil;   bundlePath = [[NSBundle mainBundle] bundlePath];   bundlePath = [bundlePath stringByAppendingString: @"/Frameworks/UnityFramework.framework"];      NSBundle* bundle = [NSBundle bundleWithPath: bundlePath];   if ([bundle isLoaded] == false) [bundle load];      UnityFramework* ufw = [bundle.principalClass getInstance];   if (![ufw appController])   {       // unity is not initialized       [ufw setExecuteHeader: &_mh_execute_header];   }   return ufw;}@interface UnityHelper ()@end@implementation UnityHelper#pragma mark - Unity/*判断Unity 是否已经初始化*/- (BOOL)unityIsInitialized{   return [self ufw] && [[self ufw] appController];}- (void)initUnity:(int)argc argV:(char **)argv launchOptions:(NSDictionary *)launchOptions{   /*    判断Unity 是否已经初始化    */   if ([self unityIsInitialized]) {       return;   }   /*    初始化Unity    */   self.ufw = UnityFrameworkLoad();   [self.ufw setDataBundleId:"com.unity3d.framework"];   [self.ufw registerFrameworkListener:self];      [self.ufw runEmbeddedWithArgc:argc argv:argv appLaunchOpts:launchOptions];}- (void)setExecuteHeader:(const MachHeader*)header{   [self.ufw setExecuteHeader:header];}#pragma mark -  给callUnity 发送消息方法- (void)sendMessageToGOWithName:(const char*)goName functionName:(const char*)name message:(const char*)msg{      [self.ufw sendMessageToGOWithName:goName functionName:name message:msg];   }@end

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   var currentUnityAppController: UnityAppController?   // Unity方法   let unityPlugin = UnityHelper()   //MARK: Unity 页面   func UnityHome(){              unityPlugin.initUnity(CommandLine.argc, argV: CommandLine.unsafeArgv, launchOptions: [:])          }   ///测 Unity Call Swift       NotificationCenter.default.addObserver(self, selector: #selector(readRSSI(notice:)), name: NSNotification.Name(rawValue: "callSwift"), object: nil)   // Unity点击调用iOS成功   @objc func readRSSI(notice:NSNotification){              let noticeStr = notice.object       print("测试被Unity点击调用成功66999%@",noticeStr as Any)              DispatchQueue.main.asyncAfter(deadline: .now()+2) { [self] in           /// 测试:iOS点击传值给Unity           self.unityPlugin.sendMessageToGO(withName: "UnityCallTest", functionName: "ChangeText", message: "IOSCallUnity666")       }          }
最后可以相互交互了.......致敬各大平台大佬的技术支撑:为了节约你们查找时间成本.我这边贡献出下面个人所查资料,参考资料如下:

https://blog.csdn.net/qq_39162826/article/details/108740398?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-2.control&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-2.control

https://blog.csdn.net/wenhao_china/article/details/118305620

https://zhuanlan.zhihu.com/p/460155219

https://www.jianshu.com/p/bbf9743f6545?from=groupmessage

https://www.jianshu.com/p/26ca2c7caa44

下个准备写一篇Swift与Cocos的交互,敬请期待