int
VControl_DumpGesture (char *buf, int n, VCONTROL_GESTURE *g)
{
switch (g->type)
{
case VCONTROL_KEY:
return snprintf (buf, n, "key %s", VControl_code2name (g->gesture.key));
case VCONTROL_JOYAXIS:
return snprintf (buf, n, "joystick %d axis %d %s", g->gesture.axis.port, g->gesture.axis.index,
(g->gesture.axis.polarity > 0) ? "positive" : "negative");
case VCONTROL_JOYBUTTON:
return snprintf (buf, n, "joystick %d button %d", g->gesture.button.port, g->gesture.button.index);
case VCONTROL_JOYHAT:
return snprintf (buf, n, "joystick %d hat %d %s", g->gesture.hat.port, g->gesture.hat.index,
(g->gesture.hat.dir == SDL_HAT_UP) ? "up" :
((g->gesture.hat.dir == SDL_HAT_DOWN) ? "down" :
((g->gesture.hat.dir == SDL_HAT_LEFT) ? "left" : "right")));
default:
buf[0] = '\0';
return 0;
}
}
void
InterrogateInputState (int templat, int control, int index, char *buffer, int maxlen)
{
VCONTROL_GESTURE *g = CONTROL_PTR(templat, control, index);
if (templat >= num_templ || control >= num_flight
|| index >= MAX_FLIGHT_ALTERNATES)
{
log_add (log_Warning, "InterrogateInputState(): invalid control index");
buffer[0] = 0;
return;
}
switch (g->type)
{
case VCONTROL_KEY:
snprintf (buffer, maxlen, "%s", VControl_code2name (g->gesture.key));
buffer[maxlen-1] = 0;
break;
case VCONTROL_JOYBUTTON:
snprintf (buffer, maxlen, "[J%d B%d]", g->gesture.button.port, g->gesture.button.index + 1);
buffer[maxlen-1] = 0;
break;
case VCONTROL_JOYAXIS:
snprintf (buffer, maxlen, "[J%d A%d %c]", g->gesture.axis.port, g->gesture.axis.index, g->gesture.axis.polarity > 0 ? '+' : '-');
break;
case VCONTROL_JOYHAT:
snprintf (buffer, maxlen, "[J%d H%d %d]", g->gesture.hat.port, g->gesture.hat.index, g->gesture.hat.dir);
break;
default:
/* Something we don't handle yet */
buffer[0] = 0;
break;
}
return;
}
