poll_joystick(3) Allegro manual poll_joystick(3) NAME poll_joystick - Polls the joystick. Allegro game programming library. SYNOPSIS #include <allegro.h> int poll_joystick(); DESCRIPTION The joystick handler is not interrupt driven, so you need to call this function every now and again to update the global position values. Example: do { /* Get joystick input */ poll_joystick(); /* Process input for the first joystick */ if (joy[0].button[0].b) first_button_pressed(); if (joy[0].button[1].b) second_button_pressed(); ... } while(!done); RETURN VALUE Returns zero on success or a negative number on failure (usually because no joystick driver was installed). SEE ALSO install_joystick(3), joy(3), num_joysticks(3), exjoy(3) Allegro version 4.4.3 poll_joystick(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO
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