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        在 cocos2d 引擎中实现二维码阅读器

        Implementing a QR reader in a cocos2d engine(在 cocos2d 引擎中实现二维码阅读器)

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                • 本文介绍了在 cocos2d 引擎中实现二维码阅读器的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                  问题描述

                  到目前为止,我正在使用 cocos2d 引擎创建一个游戏,并且我想实现一个二维码阅读器.

                  So far I am using the cocos2d engine to create a game and I want to implement a QR reader.

                  到目前为止,我已经创建了一个 CCScene,CCScene 有一个菜单按钮,它会导致一个 onScan 方法:

                  So far I've created a CCScene, the CCScene has a menu button and it leads to a onScan Method:

                  -(void) onScan:(id)sender{
                      // ADD: present a barcode reader that scans from the camera feed
                      ZBarReaderViewController *reader = [ZBarReaderViewController new];
                      reader.readerDelegate = self;
                  
                      ZBarImageScanner *scanner = reader.scanner;
                      // TODO: (optional) additional reader configuration here
                  
                      // EXAMPLE: disable rarely used I2/5 to improve performance
                      [scanner setSymbology: ZBAR_I25
                                     config: ZBAR_CFG_ENABLE
                                         to: 0];
                  
                      // present and release the controller
                      [self presentModalViewController: reader
                                              animated: YES];
                      [reader release];
                  }
                  

                  我知道这适用于标准 ViewController 类,但我想知道如何最好地实现它以与我的 CCScene 上的 cocos2d 引擎一起工作

                  I understand that this works on a standard ViewController class but I am wondering how to best implement this to work with the cocos2d engine on my CCScene

                  任何帮助将不胜感激谢谢!

                  Any help would be appreciated Thanks!

                  推荐答案

                  UIView* glView = [CCDirector sharedDirector].view;
                  UIView* window = glView.superview;
                  
                  [window addSubview:reader.view];
                  

                  这篇关于在 cocos2d 引擎中实现二维码阅读器的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持跟版网!

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