A method for controlling a wagering gaming apparatus includes displaying a game on a display screen, receiving, from a sensor device, a plurality of location data points corresponding to a plurality of locations of an anatomical feature of the player in three-dimensional space as the anatomical feature of the player moves in the three-dimensional space, analyzing a first group of the location data points to identify a first input command, the first group of location data points comprising sequential location data points, causing a first action to be taken in the game, the first action being determined based on the first input command, and analyzing a second group of the location data points to identify a second input command, the second group of location data points comprising sequential location data points. The first group of location data points and the second group of location data points at least partially overlap.