static int event_joystick(SDL_JoyAxisEvent a)
{
static int last = 0;
int direction = last;
if (a.axis == 0) {
direction &= ~(IKBD_JOY_RIGHT | IKBD_JOY_LEFT);
if (a.value > 5000)
direction |= IKBD_JOY_RIGHT;
else if (a.value < -5000)
direction |= IKBD_JOY_LEFT;
} else if(a.axis == 1) {
direction &= ~(IKBD_JOY_UP | IKBD_JOY_DOWN);
if (a.value > 5000)
direction |= IKBD_JOY_DOWN;
else if (a.value < -5000)
direction |= IKBD_JOY_UP;
}
if (direction != last)
ikbd_joystick(direction);
last = direction;
return EVENT_NONE;
}
void user_io_digital_joystick(unsigned char joystick, unsigned char map) {
// if osd is open control it via joystick
if(osd_is_visible) {
static const uint8_t joy2kbd[] = {
OSDCTRLMENU, OSDCTRLMENU, OSDCTRLMENU, OSDCTRLSELECT,
OSDCTRLUP, OSDCTRLDOWN, OSDCTRLLEFT, OSDCTRLRIGHT };
static uint8_t last_map = 0;
// iprintf("joy to osd\n");
// OsdKeySet(0x80 | usb2ami[pressed[i]]);
return;
}
// iprintf("j%d: %x\n", joystick, map);
// "only" 6 joysticks are supported
if(joystick >= 6)
return;
// mist cores process joystick events for joystick 0 and 1 via the
// ikbd
if((core_type == CORE_TYPE_MINIMIG) ||
(core_type == CORE_TYPE_MINIMIG2) ||
(core_type == CORE_TYPE_PACE) ||
(core_type == CORE_TYPE_ARCHIE) ||
((core_type == CORE_TYPE_MIST) && (joystick >= 2)) ||
(core_type == CORE_TYPE_8BIT)) {
// joystick 3 and 4 were introduced later
spi_uio_cmd8((joystick < 2)?(UIO_JOYSTICK0 + joystick):((UIO_JOYSTICK2 + joystick - 2)), map);
}
// atari ST handles joystick 0 and 1 through the ikbd emulated by the io controller
if((core_type == CORE_TYPE_MIST) && (joystick < 2))
ikbd_joystick(joystick, map);
}
