thairoinfo

tomb is spawned too fast that may issues when player picks an item

I found this source in rathena's git

but i don't know how to adapt into Herc one

/**
 * Tomb spawn time calculations
 * @param nd: NPC data
 */
int mvptomb_setdelayspawn(struct npc_data *nd) {
	if (nd->u.tomb.spawn_timer != INVALID_TIMER)
		delete_timer(nd->u.tomb.spawn_timer, mvptomb_delayspawn);
	nd->u.tomb.spawn_timer = add_timer(gettick() + battle_config.mvp_tomb_delay, mvptomb_delayspawn, nd->bl.id, 0);
	return 0;
}

/**
 * Tomb spawn with delay (timer function)
 * @param tid: Timer ID
 * @param tick: Time
 * @param id: Block list ID
 * @param data: Used for add_timer_func_list
 */
int mvptomb_delayspawn(int tid, unsigned int tick, int id, intptr_t data) {
	struct npc_data *nd = BL_CAST(BL_NPC, map_id2bl(id));

	if (nd) {
		if (nd->u.tomb.spawn_timer != tid) {
			ShowError("mvptomb_delayspawn: Timer mismatch: %d != %d\n", tid, nd->u.tomb.spawn_timer);
			return 0;
		}
		nd->u.tomb.spawn_timer = INVALID_TIMER;
		clif_spawn(&nd->bl);
	}
	return 0;
}

/**
 * Create and display a tombstone on the map
 * @param md: the mob to create a tombstone for
 * @param killer: name of player who killed the mob
 * @param time: time of mob's death
 * @author [GreenBox]
 */
void mvptomb_create(struct mob_data *md, char *killer, time_t time)
{
	struct npc_data *nd;

	if ( md->tomb_nid )
		mvptomb_destroy(md);

	CREATE(nd, struct npc_data, 1);

	nd->bl.id = md->tomb_nid = npc_get_new_npc_id();

	nd->ud.dir = md->ud.dir;
	nd->bl.m = md->bl.m;
	nd->bl.x = md->bl.x;
	nd->bl.y = md->bl.y;
	nd->bl.type = BL_NPC;

	safestrncpy(nd->name, msg_txt(NULL,656), sizeof(nd->name));

	nd->class_ = 565;
	nd->speed = 200;
	nd->subtype = NPCTYPE_TOMB;

	nd->u.tomb.md = md;
	nd->u.tomb.kill_time = time;
	nd->u.tomb.spawn_timer = INVALID_TIMER;

	if (killer)
		safestrncpy(nd->u.tomb.killer_name, killer, NAME_LENGTH);
	else
		nd->u.tomb.killer_name[0] = '\0';

	map_addnpc(nd->bl.m, nd);
	if(map_addblock(&nd->bl))
		return;
	status_set_viewdata(&nd->bl, nd->class_);
	status_change_init(&nd->bl);
	unit_dataset(&nd->bl);

	mvptomb_setdelayspawn(nd);
}