Camera-equipped sports shades have secure fit, open-ear speakers, mics and advanced Garmin and Strava integration
Well, it makes nested functions second-class citizens.
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When it was done, I asked it to write a simple SDL based integration example. The emulator was immediately able to run the Jetpac game without issues, with working sound, and very little CPU usage even on my slow Dell Linux machine (8% usage of a single core, including SDL rendering).
本来压根没指望这东西能带来收入。文章发出去一周了，也没多少流量（大概公众号700， CSDN 2500, 掘金 3000），我早就把这事儿忘了。