int Vid_GetGameKeys()
{
int i, c = 0;
// empty input buffer, get new key state
while (Vid_GetKey() != -1);
if (Vid_GetCtrlBreak()) {
c |= K_BREAK;
}
if (keysdown[KEY_FLIP]) {
keysdown[KEY_FLIP] = 0;
c |= K_FLIP;
}
if (keysdown[KEY_PULLUP])
c |= K_FLAPU;
if (keysdown[KEY_PULLDOWN])
c |= K_FLAPD;
if (keysdown[KEY_ACCEL]) {
keysdown[KEY_ACCEL] = 0;
c |= K_ACCEL;
}
if (keysdown[KEY_DECEL]) {
keysdown[KEY_DECEL] = 0;
c |= K_DEACC;
}
if (keysdown[KEY_SOUND]) {
keysdown[KEY_SOUND] = 0;
c |= K_SOUND;
}
if (keysdown[KEY_BOMB])
c |= K_BOMB;
if (keysdown[KEY_FIRE])
c |= K_SHOT;
if (keysdown[KEY_HOME])
c |= K_HOME;
if (keysdown[KEY_MISSILE]) {
keysdown[KEY_MISSILE] = 0;
c |= K_MISSILE;
}
if (keysdown[KEY_STARBURST]) {
keysdown[KEY_STARBURST] = 0;
c |= K_STARBURST;
}
// clear bits in key array
for (i=0; i<NUM_KEYS; ++i) {
keysdown[i] &= ~2;
}
return c;
}
int swgetc()
{
int i;
while(!(i = Vid_GetKey())) {
// sdh 15/11/2001: dont thrash the processor while
// waiting for a key press
Timer_Sleep(100);
swsndupdate();
if (ctlbreak())
break;
}
return i;
}
