static int setkeymapping_js(int i, int keypr)
{
int b, b2;
while (!(b = js_readbtn(i))) {
if (inputdevs_fd[i+1] == -1)
return STARTBTN;
if (b = getkeypress_select(100, SINGLE_PL)) {
if (b == ESC) {
js_rmmapping(i, keypr);
return MVDOWN;
}
return b;
}
sleep_msec(55);
}
b2 = js_readbtn(i);
if (b > b2 && b2)
b = b2;
if (!key_is_valid(b, keypr))
return b;
if (b == MVUP && keypr == MVUP && js_getbtnfor(i, MVUP) == MVUP)
return MVUP;
js_setmapping(i, b, keypr);
return MVDOWN;
}
void js_setmapping(int i, int btn, int keypress)
{
struct btns *js = btns_joyst+i;
char *b;
keypress &= 63 | IN_GAME;
rmbtn(js, btn, keypress);
b = getbtnfor(js, keypress);
if (*b && !(keypress & IN_GAME) && keypress >= MVUP) {
keypress |= IN_GAME;
if (*b == *getbtnfor(js, keypress))
js_setmapping(i, btn, keypress);
}
*b = btn;
}
void js_setifnull(int i, int btn, int keypress)
{
if (!js_getbtnfor(i, keypress))
js_setmapping(i, btn, keypress);
}