Cocos2d-x 3.0 开发(十七)使用Cocos2d-x 3.0rc,一条命令打包Android

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  -> Added: ANDROID_SDK_ROOT = /Users/fansy/lib/android-sdk-macosx  -> Looking for ANT_ROOT envrironment variable... NOT FOUNDPlease enter its path (or press Enter to skip): /Users/fansy/Documents/ant-1.9.3/binADDED-> Added: ANT_ROOT = /Users/fansy/Documents/ant-1.9.3/binSet up successfull:ANT_ROOT was added into /Users/fansy/.bash_profilePlease execute command: "source /Users/fansy/.bash_profile" to make added system variables take effect

显然,我们在这里设置了cocos2dx命令行的路径,android_sdk的路径,ant_root的路径。这些路径都是打Android包需要使用的。接下来我们运行:

source ~/.bash_profile

这样就可以将变量配置到bash_profile中。接下来我们就可以创建项目了,这里使用了一个cocos new命令,有点像c++的分配一块内存 哈 触控的程序员兄弟挺幽默呢。

localhost:~ fansy$ cocos newRuning command: newusage: cocos new [-h] [-p PACKAGE_NAME] -l {cpp,lua,js} [-d DIRECTORY]             [-t TEMPLATE_NAME] [--no-native]             [PROJECT_NAME]cocos new: error: argument -l/--language is requiredlocalhost:~ fansy$ cocos new HelloNew2dx -p com.fansy.hello -l cpp -d ~/Documents/Code/Runing command: new> Copy template into /Users/fansy/Documents/Code/HelloNew2dx> Copying cocos2d-x files...> Rename project name from 'HelloCpp' to 'HelloNew2dx'> Replace the project name from 'HelloCpp' to 'HelloNew2dx'> Replace the project package name from 'org.cocos2dx.hellocpp' to 'com.fansy.hello'

这样我们的项目就创建好了。

3、打包运行

进入项目目录,我们可以直接运行"cocos run"命令行,在各平台上运行。

localhost:~ fansy$ cd ~/Documents/Code/HelloNew2dx/localhost:HelloNew2dx fansy$ cocos run Runing command: compileThe target platform is not specified.You can specify a target platform with "-p" or "--platform".Available platforms : win32, android, ios, mac, linuxlocalhost:HelloNew2dx fansy$ cocos run -p ios

命令通过“-p”来设置平台,设置成ios的话,在一段编译的信息后,会自动打开模拟器。

......blablabla......** BUILD SUCCEEDED **build succeeded.Runing command: deployDeploying mode: debugRuning command: runstarting applicationrunning: '/Users/fansy/Documents/cocos2d-x-3.0rc0/tools/cocos2d-console/bin/../plugins/project_run/bin/ios-sim launch /Users/fansy/Documents/Code/HelloNew2dx/bin/debug/ios/HelloNew2dx.app &'localhost:HelloNew2dx fansy$ 2014-03-15 19:08:35.432 HelloNew2dx iOS[1522:80b] cocos2d: surface size: 960x640cocos2d: {    cocos2d.x.version: 3.0-rc0    cocos2d.x.compiled_with_gl_state_cache: true    cocos2d.x.build_type: DEBUG    gl.supports_vertex_array_object: true    cocos2d.x.compiled_with_profiler: false    gl.renderer: Apple Software Renderer    gl.vendor: Apple Computer, Inc.    gl.max_texture_size: 4096    gl.max_samples_allowed: 4    gl.version: OpenGL ES 2.0 APPLE-9.2.1    gl.supports_S3TC: false    gl.supports_ATITC: false    gl.supports_ETC1: false    gl.max_texture_units: 8    gl.supports_PVRTC: true    gl.supports_NPOT: true    gl.supports_discard_framebuffer: true    gl.supports_BGRA8888: false}libpng warning: iCCP: known incorrect sRGB profile

然后就是我们熟悉的日志了。



接下来测试Android打包。同样运行“cocos run”。会打出debug的apk,并自动连接到设备上。

localhost:HelloNew2dx fansy$ cocos run -p android -j 4Runing command: compileBuilding mode: debugbuilding nativeThe Selected NDK toolchain version was 4.7 !......blablabla..........BUILD SUCCESSFULTotal time: 4 secondsMove apk to /Users/fansy/Documents/Code/HelloNew2dx/bin/debug/androidbuild succeeded.Runing command: deployDeploying mode: debuginstalling on devicerunning: '/Users/fansy/lib/android-sdk-macosx/platform-tools/adb uninstall com.fansy.hello'- waiting for device -

这时我们打开android模拟器,或连接真机,即可安装运行我们的apk了。

4、遇到的小问题

我运行Android模拟器时黑屏,查看logcat显示:

E/libEGL  (  331): called unimplemented OpenGL ES API

目测是openGL调用的问题。我又连接真机,发现可以运行,估计有可能是模拟器配置的问题?希望有知道的童鞋留言告诉我。

另外在win32平台上运行setup.py报错该问题是由于python的版本引起的,将python版本从3.3更改到2.7可以修复

C:\OutFile\cocos2d-x-3.0rc0>python setup.py  File "setup.py", line 114    print 'Warning: Could not add "%s" into registry' % key                                                    ^SyntaxError: invalid syntax

我看了一下代码,似乎是取注册表时出问题了。

def _set_environment_variable_win32(self, key, value):    import _winreg    try:        env = None        env = _winreg.OpenKeyEx(_winreg.HKEY_CURRENT_USER,                            'Environment',                            0,                            _winreg.KEY_SET_VALUE | _winreg.KEY_READ)        _winreg.SetValueEx(env, key, 0, _winreg.REG_SZ, value)        _winreg.FlushKey(env)        _winreg.CloseKey(env)    except Exception:        if env:            _winreg.CloseKey(env)        print 'Warning: Could not add "%s" into registry' % key        return False    return True

我的环境是win7 64位。已关360,管理员权限运行也无效,不知是怎么回事。可能是我注册表比较诡异?也希望知道如何解决这个问题的童鞋留言~


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