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  "contentMarkdown": "# Unreal Plugin多个模块开发与编译\n\n# Unreal Plugin多个模块开发与编译\n\n> 创建时间：2022/4/25 22:16\n\n要写与模块名称相同的Module类，实现StartupModule、ShutdownModule函数，模块才能加载进来。\n\n![](assets/0013 - Unreal Plugin多个模块开发与编译__resource-002-9f2e6287b6ec.png)\n\n模块的类型，如果要暴露给其他模块使用，要用 MODULENAME_API 来进行标记\n\n![](assets/0013 - Unreal Plugin多个模块开发与编译__resource-001-1b805939569d.png)\n\n模块之间互相引用只要使用 PublicDependencyModuleNames.AddRange 即可。\n\n至于说代码的头文件include，是否要添加PublicIncludePaths，取决于include的时候的方式，因为Paths是提供搜索的目标路径的，为了使搜索头文件的时候能搜索到。如果include命令保证头文件能搜索到就OK，如果搜索不到，就添加Public IncludePaths\n\nUnreal C++代码的的Compile是以Module为单位的，可以在Unreal Editor的UI上，点击Compile，单独对某个模块进行编译。\n\n![](assets/0013 - Unreal Plugin多个模块开发与编译__resource-003-de6781a4ca95.png)\n\nUI按钮的本质也是命令行语句，所以是存在语句用来编译单个模块的，只是现在还没有对RunUAT的命令行使用方法摸清楚，不知道如何编译单个模块。\n\n只要Compile，就会把模块的所有代码都进行编译，至于说Private和Public源码是否保留，看我们如何设定。\n\nPrivate和Public文件夹对于编译程序来说，并没有什么区别，只是对于开发者来设定的。Public一般是开源的部分。\n\nUnreal中插件通常的使用方式是，把代码编译好成dll、so等后，留下来一部分头文件，开放给用户，用户就可以在自己的工程当中引用这个头文件了。\n"
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