Joypad Functions.

Summary

Poll joypads state.

This routine assumes that a multitap with 5 2-button joypads is plugged to the joypad port.

none

joypad

States of the 5 joypads.

A, X

Poll 6-buttons joypads state.

This routines assumes that 6-button controllers may be connected to a multitap.

none

joypad	directions and buttons for all 5 controllers.
joypad_6	states of buttons III, IV, V and VI or 0 for 2-button joypads.