void bg_match_over(struct bg_arena *arena, bool canceled) {
	struct hQueue *queue = &script->hq[arena->queue_id];
	int i;

	nullpo_retv(arena);
	if( !arena->ongoing )
		return;
	arena->ongoing = false;

	for( i = 0; i < queue->size; i++ ) {
		struct map_session_data * sd = NULL;

		if (queue->item[i] > 0 && (sd = map->id2sd(queue->item[i])) != NULL) {
			if( sd->bg_queue.arena ) {
				bg->team_leave(sd, 0);
				bg->queue_pc_cleanup(sd);
			}
			if (canceled)
				clif->messagecolor_self(sd->fd, COLOR_RED, "BG Match Canceled: not enough players");
			else
				pc_setglobalreg(sd, script->add_str(arena->delay_var), (unsigned int)time(NULL));
		}
	}

	arena->begin_timer = INVALID_TIMER;
	arena->fillup_timer = INVALID_TIMER;
	/* reset queue */
	script->queue_clear(arena->queue_id);
}
void bg_begin(struct bg_arena *arena) {
	struct hQueue *queue = &script->hq[arena->queue_id];
	int i, count = 0;

	nullpo_retv(arena);
	for( i = 0; i < queue->size; i++ ) {
		struct map_session_data * sd = NULL;

		if (queue->item[i] > 0 && (sd = map->id2sd(queue->item[i])) != NULL) {
			if( sd->bg_queue.ready == 1 )
				count++;
			else
				bg->queue_pc_cleanup(sd);
		}
	}
	/* TODO/FIXME? I *think* it should check what kind of queue the player used, then check if his party/guild
	 * (his team) still meet the join criteria (sort of what bg->can_queue does)
	 */

	if( count < arena->min_players ) {
		bg->match_over(arena,true);
	} else {
		arena->ongoing = true;
		/* TODO: make this a arena-independant var? or just .@? */
		mapreg->setreg(script->add_str("$@bg_queue_id"),arena->queue_id);
		mapreg->setregstr(script->add_str("$@bg_delay_var$"),bg->gdelay_var);
		
		count = 0;
		for( i = 0; i < queue->size; i++ ) {
			struct map_session_data * sd = NULL;
			
			if (queue->item[i] > 0 && (sd = map->id2sd(queue->item[i])) != NULL) {
				if( sd->bg_queue.ready == 1 ) {
					
					mapreg->setreg(reference_uid(script->add_str("$@bg_member"), count), sd->status.account_id);

					mapreg->setreg(reference_uid(script->add_str("$@bg_member_group"), count),
								   sd->bg_queue.type == BGQT_GUILD ? sd->status.guild_id :
								   sd->bg_queue.type == BGQT_PARTY ? sd->status.party_id :
								   0
								   );
					mapreg->setreg(reference_uid(script->add_str("$@bg_member_type"), count),
								   sd->bg_queue.type == BGQT_GUILD ? 1 :
								   sd->bg_queue.type == BGQT_PARTY ? 2 :
								   0
								   );
					count++;
				}
			}
		}
		mapreg->setreg(script->add_str("$@bg_member_size"),count);

		npc->event_do(arena->npc_event);
	}
}
//other part of battleground.c
// FIXME Maybe
	//nullpo_retv(sd);
	//nullpo_retv(arena);
	//if( arena->begin_timer != INVALID_TIMER || arena->ongoing ) {
	if( arena->begin_timer != INVALID_TIMER ) {
		clif->bgqueue_ack(sd,BGQA_FAIL_QUEUING_FINISHED,arena->id);
		return;
	}
	
	if( result != BGQA_SUCCESS ) {
		clif->bgqueue_ack(sd,result,arena->id);
		return;
	}