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cc65/testcode/lib/joy-test.c

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <conio.h>
#include <joystick.h>
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#ifdef JOYSTICK_DRIVER
/* A statically linked driver was named on the compiler's command line.
** Make sure that it is used instead of a dynamic one.
*/
# undef DYN_DRV
# define DYN_DRV 0
/*
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** link existing drivers like this:
**
** cl65 -DJOYSTICK_DRIVER=c64_hitjoy_joy -o joy-test.prg joy-test.c
**
** for testing a new driver you will have to uncomment the define below, and
** link your driver like this:
**
** co65 ../../target/c64/drv/joy/c64-hitjoy.joy -o hitjoy.s --code-label _hitjoy
** cl65 -DJOYSTICK_DRIVER=hitjoy -o joy-test.prg joy-test.c hitjoy.s
**
*/
/* extern char JOYSTICK_DRIVER; */
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#else
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/* Use a dynamically loaded driver, by default. */
# ifndef DYN_DRV
# define DYN_DRV 1
# endif
#endif
int main (void)
{
unsigned char j;
unsigned char count;
unsigned char i;
unsigned char Res;
unsigned char ch, kb;
clrscr ();
#if DYN_DRV
Res = joy_load_driver (joy_stddrv);
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#elif defined(JOYSTICK_DRIVER)
Res = joy_install (&JOYSTICK_DRIVER);
#else
Res = joy_install (&joy_static_stddrv);
#endif
if (Res != JOY_ERR_OK) {
cprintf ("Error in joy_load_driver: %u\r\n", Res);
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#if DYN_DRV
cprintf ("os: %u, %s\r\n", _oserror, _stroserror (_oserror));
#endif
exit (EXIT_FAILURE);
}
count = joy_count ();
#if defined(__ATARI5200__) || defined(__CREATIVISION__)
cprintf ("JOYSTICKS: %d", count);
#else
cprintf ("Driver supports %d joystick(s)", count);
#endif
while (1) {
for (i = 0; i < count; ++i) {
gotoxy (0, i+1);
j = joy_read (i);
#if defined(__ATARI5200__) || defined(__CREATIVISION__)
cprintf ("%1d:%-3s%-3s%-3s%-3s%-3s %02x",
i,
JOY_UP(j)? " U " : " - ",
JOY_DOWN(j)? " D " : " - ",
JOY_LEFT(j)? " L " : " - ",
JOY_RIGHT(j)? " R " : " - ",
JOY_BTN_1(j)? " 1 " : " - ", j);
#else
cprintf ("%2d: %-6s%-6s%-6s%-6s%-6s %02x",
i,
JOY_UP(j)? " up " : " ---- ",
JOY_DOWN(j)? " down " : " ---- ",
JOY_LEFT(j)? " left " : " ---- ",
JOY_RIGHT(j)? "right " : " ---- ",
JOY_BTN_1(j)? "button" : " ---- ", j);
#endif
}
/* show pressed key, so we can verify keyboard is working */
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kb = kbhit ();
ch = kb ? cgetc () : ' ';
gotoxy (1, i+2);
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revers (kb);
cprintf ("kbd: %c", ch);
revers (0);
}
return 0;
}