quello di amazon l'avevo già adocchiato, più che altro perché uno dei pochi compatibili oltre che col pc pure con ps3 e 360 e perché pimpabile a posteriori
devo capire se si puà mettere l'ottagonale
"2-way gates": these only allow movement in the up/down or left/right directions. Galaga is common game that uses it.
"4-way gates": these only allow movement in the up, down, left, right directions. Pac-Man is the most well known game that uses it.
"8-way circular gates": These detect movement in the up, down, left, right, and diagonal directions and you won't feel "corners" when you spin the stick around. These are commonly found on 90's American arcade machines like Street Fighter 2 and have a "bat-shaped" top handle. HAPP manufactures these joystick parts.
"8-way square gates": These detect movement in the up, down, left, right, and diagonal directions and you will feel a "corner" in the diagonal directions (or coordinal depending on orientation). These are commonly found on general Japanese arcade machines and usually have a "ball-shaped" top handle. Sanwa and Seimitsu are the popular manufactures of these parts.
"8-way octagonal gates": These detect movement in the up, down, left, right, and diagonal directions and you will feel "corners" in each direction. These are commonly found on later Tekken machines. Sanwa and Seimitsu sells replaceable gate parts for their main joystick lines.

