[ios.cocos2d + box2d]如何禁用自动旋转？ [英] [ios.cocos2d+box2d]how to disable auto-rotation?

问题描述

我使用cocos2d 0.99.5 + box2d创建了一个项目。
当我旋转我的iphone，屏幕自动旋转了。

I have created a project with cocos2d 0.99.5 + box2d. When I rotate my iphone, Screen automatically rotated too. So the boxes Flew up into the ceiling.

如何禁用自动旋转？

plz

推荐答案

在coco2d 0.99.5中，模板创建一个名为GameConfig.h的文件，应用程序的旋转。默认为

In coco2d 0.99.5, the template creates a file called GameConfig.h, where you get to choose what system controls the app's rotation. The default is

#define GAME_AUTOROTATION kGameAutorotationUIViewController

现在看看RootViewController.m，或者你在文件中命名的任何内容。在

Now take a look inside RootViewController.m, or whatever you've named it in your file. in the

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation

方法，您会看到一些 #if 和 #elif 编译指令。查看kGameAutorotationUIViewController发送给我们的部分：

method, you'll see a number of #if and #elif compiler directives. Check out the section that kGameAutorotationUIViewController sends us to:

#elif GAME_AUTOROTATION == kGameAutorotationUIViewController
//
// EAGLView will be rotated by the UIViewController
//
// Sample: Autorotate only in landscpe mode
//
// return YES for the supported orientations
if( interfaceOrientation == UIInterfaceOrientationLandscapeLeft ||
   interfaceOrientation == UIInterfaceOrientationLandscapeRight )
    return YES;

// Unsupported orientations:
// UIInterfaceOrientationPortrait, UIInterfaceOrientationPortraitUpsideDown
return NO;

要使游戏保持单向，请将中间if语句更改为：

To keep your game at a single orientation, change that middle if statement to read:

if( interfaceOrientation == UIInterfaceOrientationPortrait)
    return YES;

或者你决定的方向是你想要的。希望这有助于！

Or whatever orientation you decide it is that you want. Hope this helps!

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