Build and release games on Native platforms

Open Project/Build... in the main menu and open Build panel.

Currently, there are four native platforms, which include: Android, iOS, Mac and Windows. The options of release games on Mac and Windows will only appear in concerning operating systems.

native platform

Configure a Package Name

An input field named package name will appear in the constructing release window after selecting an native platform, into which you can input the package name of your game (also called Package Name or Bundle ID). The package name is usually arranged in the reverse order of the product's website url, such as: com.mycompany.myproduct.

Notice:

  • Only numbers, letters and underscores can be included in the package name. Besides, the last section of package name should start with a letter, but not an underline or a number.
  • If your Xcode version is less than 7.2, the package name also can not include underscores.

package name

Build settings

Merge SpriteFrames in Atlas

Merge all the SpriteFrames in the same atlas into the same package. This option is disabled by default. When enabled, it can reduce the number of SpriteFrame files that need to be downloaded when hot update. However, if the number of SpriteFrame in the atlas is large, the startup time on the native platform may be extended.

Inline all SpriteFrames

When merging assets automatically, combine all SpriteFrames and the assets that are being relied on into the same package. It is recommended to enable this option in web. When enabled, it will increase the overall game size slightly, consume a little bit of network traffic, but can significantly reduce the number of network requests. It is recommended to disable this option in native, because it will increase the package size used in hot update.

MD5 Cache

Compute MD5 to rename all resources, to resolve the CDN cache problem during hot update. After being enabled, if any resource fails to load, it is because the renamed new file can not be found. It is usually because some third party resources used in C++ was not loaded by cc.loader. If this happens, you can convert the url before loading, to fix the loading problem.

auto cx = ScriptingCore::getInstance()->getGlobalContext();
JS::RootedValue returnParam(cx);
ScriptingCore::getInstance()->evalString("cc.loader.md5Pipe.transformURL('url')", &returnParam);

string url;
jsval_to_string(cx, returnParam, &url);
`

Build a Native Project

After selecting the release platform and setting up the package name and initial scene, the project can now be built. Click the Build button on the bottom right corner, and start building workflow.

build progress

When compiling scripts and zipping resources, a progress bar will display on the top of the window. After the progress bar has reached 100%, please continue to wait unitl the building of the project in console is finished. If it's successful, the diary as showed below will display:

Built to "/myProject/tutorial-blackjack/build/tutorial-blackjack" successfully

Next, you can choose to directly open the original preview provided by Cocos Creator, or manually open the constructed native project in IDE of corresponding platform for further preview, adjustment and release.

Direct Preview

Click the Play button on the bottom right corner, you can preview games of native platforms via the default method provided by Cocos Framework.

preview

On Mac/iOS/Windows platforms, Cocos Simulator will be used to preview the game on the desktop. While on Android platform, you can preview only after connecting your computer with smartphone via USB port and opening USB test on your computer.

After clicking Play button, a part of the building work will be continued, the real time progress of which will be seen on the console.

Use an Native Project

open project

Click the open button near the release path, the building release path will be opened in the document manager of operating system.

jsb of this path includes all the native build projects.

native projects

The red frames in the picture indicate projects of different native platforms. Next, only by using IDE(such as: Xcode,Eclipse,Visual Studio) that corresponds to the native platform to open these projects, can you make further operations like compilation, preview and release. For the usage instructions for native platform's IDE, please search related information on your own, which will not be discussed in detail here.

Attention：Projects that run debug mode builds on MIUI 10 systems may pop up a "Detected problems with API compatibility" prompt box, which is a problem introduced by the MIUI 10 system itself, you can use release mode build to solve the problem.

To know how to debug on a native platform:

Since Creator v1.7, please refer to Debug JavaScript on Native Platform.

If the Creator version is v1.6 below, please refer to Native Platform Debugging.

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