An interesting detail: VIC-II used an LFSR scanline counter for sprite height. This is one of the last remaining things discovered from the VIC-II chip, as far

An interesting detail: VIC-II used an LFSR scanline counter for sprite height. This is one of the last remaining things discovered from the VIC-II chip, as far as I know. This knowledge resulted a technique called sprite crunching, enabling sprites less tall than 21 pixels. More details from the person who discovered this: https://www.linusakesson.net/scene/lunatico/misc.php https://www.linusakesson.net/scene/lunatico/misc.php