Function inputdevice_hsync

src/inputdevice.cpp:4374–4469

}

void inputdevice_hsync(bool forceread)
{

#ifdef CATWEASEL
	catweasel_hsync ();
#endif

	int cnt = 0;
	struct delayed_event *de = delayed_events, *prev = NULL;
	while (de) {
		if (de->delay < 0)
			cnt++;
		if (de->delay > 0)
			de->delay--;
		if (de->delay == 0) {
			de->delay = -1;
			if (de->event_string) {
				TCHAR *s = de->event_string;
				de->event_string = NULL;
				handle_custom_event (s, 0);
				xfree (s);
			}
		}
		prev = de;
		de = de->next;
	}
	if (cnt > 4) {
		// too many, delete some
		struct delayed_event *de_prev = NULL;
		de = delayed_events;
		while (de) {
			if (de->delay < 0 && de != delayed_events) {
				struct delayed_event *next = de->next;
				de_prev->next = next;
				xfree(de->event_string);
				xfree(de);
				de = next;
			} else {
				de_prev = de;
				de = de->next;
			}
		}
	}

	for (int i = 0; i < INPUT_QUEUE_SIZE; i++) {
		struct input_queue_struct *iq = &input_queue[i];
		if (iq->linecnt > 0) {
			iq->linecnt--;
			if (iq->linecnt == 0) {
				if (iq->state)
					iq->state = 0;
				else
					iq->state = iq->storedstate;
				if (iq->custom)
					handle_custom_event (iq->custom, 0);
				if (iq->evt)
					handle_input_event (iq->evt, iq->state, iq->max, HANDLE_IE_FLAG_PLAYBACKEVENT);
				iq->linecnt = iq->nextlinecnt;