I've been helping out /r/touhou on /r/place with an improved sprite reference image and tooling.pic.twitter.com/iP5LkJvBz8
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Not much, just wget a raw 4bpp bitmap (palette is hardcoded), convert, crop, diff... bunch of imagemagick commands. But it helps immensely.
More importantly, I started by manually putting together a reference image that looked good w/limited palette based on the original sprites.pic.twitter.com/JLsy0MBlxw
When I started the sprites were there, but somewhat mangled, and Remilia (top left) was way off. We kept her ribbon on the left though.
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