How do I create SKTextureAtlas at run time from plist in SpriteKit?

问题

I load textures from net. Textures are created with TexturePacker for SpriteKit. I can create Atlas only from textures that I have at compilation moment.

来源：https://stackoverflow.com/questions/52224177/how-do-i-create-sktextureatlas-at-run-time-from-plist-in-spritekit