First, the vendor grabs a cone from the compartment and places it on the conveyor belt. It's magic, so the cone doesn't tip over. Next, a floating bucket of cream, ahem, pours into the cone. The cone moves along to a floating/rotating flavour-lender which drops a couple, um, drops(?) into the cream; the cream is subsequently whipped to a softserve by a floating whisk, because magic. If you want a hard icecream, an ice gremlin (don't worry, they're paid very well) will breathe on your scoop to cool it. Ta-da!!

Oh, and there's no toppings on your icecreams. Not because you can't get them, but because I forgot to add that feature and I'm too lazy to reupload the image :'D