ios - 使用 Storyboard 自定义Unity3D Xcode项目

我是Unity3D的新手。我的要求是在iOS本机应用程序之间安装游戏屏幕(由Unity3D构建)。
我已经在.oder中编写了.mm来继承UnityAppController.mm

#import <UIKit/UIKit.h>
#import "UnityAppController.h"

@interface TNAppController : UnityAppController

- (void)createViewHierarchyImpl;

@end

@implementation TNAppController

- (void)createViewHierarchyImpl {

    UIStoryboard *storyBoard    = [UIStoryboard storyboardWithName:@"Storyboard" bundle:nil];
    UIViewController *mainVC    = [storyBoard instantiateInitialViewController];
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    self.window.rootViewController = mainVC;
    _rootController             = [self.window rootViewController];
    _rootView                   = _rootController.view;
}

@end

IMPL_APP_CONTROLLER_SUBCLASS(TNAppController)

但是当我尝试分配_rootView时出现以下错误。

2015-01-29 18:21:53.298 ProductName [548:60b]->已注册单声道
模块0x136b0c0
-> applicationDidFinishLaunching()单路径[0] ='/var/mobile/Applications/A7836E0B-2F4B-4704-B359-63A7C860CB07/ProductName.app/Data/Managed'
单声道配置路径=
'/var/mobile/Applications/A7836E0B-2F4B-4704-B359-63A7C860CB07/ProductName.app/Data/Managed'
-> applicationDidBecomeActive()请求分辨率:640x1136渲染器:PowerVR SGX 543供应商:Imagination Technologies版本:
OpenGL ES 2.0 IMGSGX543-97 GL_OES_depth_texture GL_OES_depth24
GL_OES_element_index_uint GL_OES_fbo_render_mipmap GL_OES_mapbuffer
GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8
GL_OES_standard_derivatives GL_OES_texture_float
GL_OES_texture_half_float GL_OES_texture_half_float_linear
GL_OES_vertex_array_object GL_EXT_blend_minmax
GL_EXT_color_buffer_half_float GL_EXT_debug_label GL_EXT_debug_marker
GL_EXT_discard_framebuffer GL_EXT_draw_instanced
GL_EXT_instanced_arrays GL_EXT_map_buffer_range
GL_EXT_occlusion_query_boolean GL_EXT_pvrtc_sRGB
GL_EXT_read_format_bgra GL_EXT_separate_shader_objects
GL_EXT_shader_framebuffer_fetch GL_EXT_shader_texture_lod
GL_EXT_shadow_samplers GL_EXT_sRGB GL_EXT_texture_filter_anisotropic
GL_EXT_texture_rg GL_EXT_texture_storage GL_APPLE_copy_texture_levels
GL_APPLE_framebuffer_multisample GL_APPLE_rgb_422 GL_APPLE_sync
GL_APPLE_texture_format_BGRA8888 GL_APPLE_texture_max_level
GL_IMG_read_format GL_IMG_texture_compression_pvrtc创建
OpenGLES2.0图形设备初始化引擎版本:4.6.1f1
(d1db7a1b5196)开始MonoManager ReloadAssembly
-完成重新加载，时间为0.072秒

遵循http://www.the-nerd.be/2014/08/06/add-unity3d-in-a-native-ios-application/中的教程

注意_rootViewController在UnityAppController.mm中的transitionToViewController方法时被垃圾回收，这被认为是错误的访问。

有什么经验吗？

谢谢一群!

最佳答案

这段代码，对我来说很好:

#import <UIKit/UIKit.h>
#import "UnityAppController.h"
#import "UI/UnityView.h"
#import "UI/UnityViewControllerBase.h"

#import "TopViewController.h"

@interface TNAppController : UnityAppController

@property (nonatomic, strong) UINavigationController *navController;

- (void)willStartWithViewController;

@end

@implementation TNAppController
- (void)willStartWithViewController:(UIViewController*)controller {

    UIStoryboard *storyBoard    = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
    UIViewController *mainVC    = [storyBoard instantiateInitialViewController];

    _rootController    = [[UnityDefaultViewController alloc] init];
    _rootView        = [[UIView alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    _rootController.view = _rootView;

    //UnitySceneViewController *unityScene = [[UnitySceneViewController alloc] initWithNibName:nil bundle:nil];

    self.navController = [[UINavigationController alloc] initWithRootViewController:mainVC];
    [_rootView addSubview:self.navController.view];

    /*
    UIStoryboard *storyBoard    = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
    UIViewController *mainVC    = [storyBoard instantiateInitialViewController];
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    self.window.rootViewController = mainVC;
    _rootController             = [self.window rootViewController];
    _rootView                   = _rootController.view;
    */
}

@end

IMPL_APP_CONTROLLER_SUBCLASS(TNAppController)

关于ios - 使用 Storyboard 自定义Unity3D Xcode项目，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/28215959/