NAME¶
load_joystick_data - Loads joystick calibration data. Allegro game programming
library.
SYNOPSIS¶
#include <allegro.h>
int load_joystick_data(const char *filename);
DESCRIPTION¶
Restores calibration data previously stored by save_joystick_data() or the setup
utility. This sets up all aspects of the joystick code: you don't even need to
call install_joystick() if you are using this function. Pass a NULL filename
to read the data from the currently selected configuration file.
RETURN VALUE¶
Returns zero on success: if it fails the joystick state is undefined and you
must reinitialise it from scratch.
SEE ALSO¶
install_joystick(3alleg4), save_joystick_data(3alleg4),
set_config_file(3alleg4)