本部分针对在 Unity 中开发 2D 游戏的用户提供了相关文档。请注意,Unity 文档的许多部分同时适用于 2D 和 3D 开发;但本部分仅关注 2D 特有的特性和功能。
请参阅有关 2D 和 3D 模式设置的文档以了解如何更改 2D/3D 模式以及它们之间的差异。如果不确定应采用 2D 还是 3D 模式,请参阅 2D 还是 3D 项目。
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