内置包允许用户通过 Package Manager 启用或禁用 Unity 功能。启用或禁用某个包会减小运行时构建大小。例如,大多数项目不使用旧版粒子系统。
删除此功能的内置包时,Unity 不会在您构建最终应用程序时包含相关的代码和资源。通常,这些内置包中仅包含包清单,并与 Unity 捆绑在一起(而不是在包注册表中提供)。
单击以下任何链接可以查看相应包的文档:
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