Wouldn't say not at all. There are certainly some areas that involve shipwrecked zombie pirates and the settlement in First Light looks like what would would think a pirate town would look like. Also, while not directly pirate themed, it is set around the time of the golden age of pirates so much of the look of clothing is similar to what you think of as pirate. Lots of tricorn hats, long coats, and colorful sashes and such.