cc65/testcode/lib/joy-test.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <conio.h>
#include <joystick.h>


int main (void)
{
    unsigned char j;
    unsigned char count;
    unsigned char i;

#ifdef __NES__
    extern void *co65_joy;
    unsigned char Res = joy_install (&co65_joy);
#else
    unsigned char Res = joy_load_driver (joy_stddrv);
#endif
    if (Res != JOY_ERR_OK) {
        cprintf ("Error in joy_load_driver: %u\r\n", Res);
        cprintf ("os: %u, %s\r\n", _oserror, _stroserror (_oserror));
        exit (EXIT_FAILURE);
    }

    clrscr ();
    count = joy_count ();
    cprintf ("Driver supports %d joystick(s)", count);
    while (1) {
        for (i = 0; i < count; ++i) {
            gotoxy (0, i+1);
            j = joy_read (i);
            cprintf ("%2d: %-6s%-6s%-6s%-6s%-6s%-6s",
                     i,
                     (j & joy_masks[JOY_UP])?    "  up  " : " ---- ",
                     (j & joy_masks[JOY_DOWN])?  " down " : " ---- ",
                     (j & joy_masks[JOY_LEFT])?  " left " : " ---- ",
                     (j & joy_masks[JOY_RIGHT])? "right " : " ---- ",
                     (j & joy_masks[JOY_FIRE])?  " fire " : " ---- ",
                     (j & joy_masks[JOY_FIRE2])? "fire2 " : " ---- ");
        }
    }
    return 0;
}