static void recruit_dracoids(unit * dragon, int size)
{
faction *f = dragon->faction;
region *r = dragon->region;
const struct item *weapon = NULL;
order *new_order = NULL;
unit *un = create_unit(r, f, size, get_race(RC_DRACOID), 0, NULL, NULL);
fset(un, UFL_ISNEW | UFL_MOVED);
name_unit(un);
change_money(dragon, -un->number * 50);
equip_unit(un, get_equipment("recruited_dracoid"));
setstatus(un, ST_FIGHT);
for (weapon = un->items; weapon; weapon = weapon->next) {
const weapon_type *wtype = weapon->type->rtype->wtype;
if (wtype && (wtype->flags & WTF_MISSILE)) {
setstatus(un, ST_BEHIND);
}
new_order = create_order(K_STUDY, f->locale, "'%s'",
skillname(weapon->type->rtype->wtype->skill, f->locale));
}
if (new_order != NULL) {
addlist(&un->orders, new_order);
}
}
static order *monster_learn(unit * u)
{
int c = 0;
int n;
skill *sv;
const struct locale *lang = u->faction->locale;
/* can these monsters even study? */
if (!unit_can_study(u)) {
return NULL;
}
/* Monster lernt ein zufälliges Talent aus allen, in denen es schon
* Lerntage hat. */
for (sv = u->skills; sv != u->skills + u->skill_size; ++sv) {
if (sv->level > 0)
++c;
}
if (c == 0)
return NULL;
n = rng_int() % c + 1;
c = 0;
for (sv = u->skills; sv != u->skills + u->skill_size; ++sv) {
if (sv->level > 0) {
if (++c == n) {
return create_order(K_STUDY, lang, "'%s'", skillname(sv->id, lang));
}
}
}
return NULL;
}
/** Talente von Dämonen verschieben sich.
*/
static void demon_skillchanges(void)
{
region *r;
for (r = regions; r; r = r->next) {
unit *u;
for (u = r->units; u; u = u->next) {
if (u_race(u) == get_race(RC_DAEMON)) {
skill *sv = u->skills;
int upchance = 15;
int downchance = 10;
if (fval(u, UFL_HUNGER)) {
/* hungry demons only go down, never up in skill */
static int rule_hunger = -1;
if (rule_hunger < 0) {
rule_hunger =
get_param_int(global.parameters, "hunger.demon.skill", 0);
}
if (rule_hunger) {
upchance = 0;
downchance = 15;
}
}
while (sv != u->skills + u->skill_size) {
int roll = rng_int() % 100;
if (sv->level > 0 && roll < upchance + downchance) {
int weeks = 1 + rng_int() % 3;
if (roll < downchance) {
reduce_skill(u, sv, weeks);
if (sv->level < 1) {
/* demons should never forget below 1 */
set_level(u, sv->id, 1);
}
} else {
while (weeks--)
learn_skill(u, sv->id, 1.0);
}
if (sv->old > sv->level) {
if (verbosity >= 3) {
log_printf(stdout, "%s dropped from %u to %u:%u in %s\n",
unitname(u), sv->old, sv->level, sv->weeks, skillname(sv->id,
NULL));
}
}
}
++sv;
}
}
}
}
}
void plan_monsters(faction * f)
{
region *r;
assert(f);
attack_chance = get_param_flt(global.parameters, "rules.monsters.attack_chance", 0.4);
f->lastorders = turn;
for (r = regions; r; r = r->next) {
unit *u;
bool attacking = false;
for (u = r->units; u; u = u->next) {
attrib *ta;
order *long_order = NULL;
/* Ab hier nur noch Befehle für NPC-Einheiten. */
if (!is_monsters(u->faction))
continue;
/* Befehle müssen jede Runde neu gegeben werden: */
free_orders(&u->orders);
if (skill_enabled(SK_PERCEPTION)) {
/* Monster bekommen jede Runde ein paar Tage Wahrnehmung dazu */
/* TODO: this only works for playerrace */
produceexp(u, SK_PERCEPTION, u->number);
}
if (!attacking) {
if (chance(attack_chance)) attacking = true;
}
if (u->status > ST_BEHIND) {
setstatus(u, ST_FIGHT);
/* all monsters fight */
}
if (attacking && (!r->land || is_guard(u, GUARD_TAX))) {
monster_attacks(u);
}
/* units with a plan to kill get ATTACK orders: */
ta = a_find(u->attribs, &at_hate);
if (ta && !monster_is_waiting(u)) {
unit *tu = (unit *)ta->data.v;
if (tu && tu->region == r) {
order * ord = monster_attack(u, tu);
if (ord) {
addlist(&u->orders, ord);
}
}
else if (tu) {
tu = findunitg(ta->data.i, NULL);
if (tu != NULL) {
long_order = make_movement_order(u, tu->region, 2, allowed_walk);
}
}
else
a_remove(&u->attribs, ta);
}
/* All monsters guard the region: */
if (!monster_is_waiting(u) && r->land) {
addlist(&u->orders, create_order(K_GUARD, u->faction->locale, NULL));
}
/* Einheiten mit Bewegungsplan kriegen ein NACH: */
if (long_order == NULL) {
attrib *ta = a_find(u->attribs, &at_targetregion);
if (ta) {
if (u->region == (region *)ta->data.v) {
a_remove(&u->attribs, ta);
}
}
else if (u_race(u)->flags & RCF_MOVERANDOM) {
if (rng_int() % 100 < MOVECHANCE || check_overpopulated(u)) {
long_order = monster_move(r, u);
}
}
}
if (long_order == NULL && unit_can_study(u)) {
/* Einheiten, die Waffenlosen Kampf lernen könnten, lernen es um
* zu bewachen: */
if (u_race(u)->bonus[SK_WEAPONLESS] != -99) {
if (effskill(u, SK_WEAPONLESS, 0) < 1) {
long_order =
create_order(K_STUDY, f->locale, "'%s'",
skillname(SK_WEAPONLESS, f->locale));
}
}
}
if (long_order == NULL) {
/* Ab hier noch nicht generalisierte Spezialbehandlungen. */
if (!u->orders) {
handle_event(u->attribs, "ai_move", u);
}
switch (old_race(u_race(u))) {
case RC_SEASERPENT:
long_order = create_order(K_PIRACY, f->locale, NULL);
break;
#ifdef TODO_ALP
case RC_ALP:
long_order = monster_seeks_target(r, u);
break;
#endif
case RC_FIREDRAGON:
case RC_DRAGON:
case RC_WYRM:
long_order = plan_dragon(u);
break;
default:
if (u_race(u)->flags & RCF_LEARN) {
long_order = monster_learn(u);
}
break;
}
}
if (long_order) {
addlist(&u->orders, long_order);
}
}
}
pathfinder_cleanup();
}
static order *plan_dragon(unit * u)
{
attrib *ta = a_find(u->attribs, &at_targetregion);
region *r = u->region;
region *tr = NULL;
bool move = false;
order *long_order = NULL;
if (ta == NULL) {
move |= (r->land == 0 || r->land->peasants == 0); /* when no peasants, move */
move |= (r->land == 0 || r->land->money == 0); /* when no money, move */
}
move |= chance(0.04); /* 4% chance to change your mind */
if (u_race(u) == get_race(RC_WYRM) && !move) {
unit *u2;
for (u2 = r->units; u2; u2 = u2->next) {
/* wyrme sind einzelgänger */
if (u2 == u) {
/* we do not make room for newcomers, so we don't need to look at them */
break;
}
if (u2 != u && u_race(u2) == u_race(u) && chance(0.5)) {
move = true;
break;
}
}
}
if (move) {
/* dragon gets bored and looks for a different place to go */
ta = set_new_dragon_target(u, u->region, DRAGON_RANGE);
}
else
ta = a_find(u->attribs, &at_targetregion);
if (ta != NULL) {
tr = (region *)ta->data.v;
if (tr == NULL || !path_exists(u->region, tr, DRAGON_RANGE, allowed_dragon)) {
ta = set_new_dragon_target(u, u->region, DRAGON_RANGE);
if (ta)
tr = findregion(ta->data.sa[0], ta->data.sa[1]);
}
}
if (tr != NULL) {
assert(long_order == NULL);
switch (old_race(u_race(u))) {
case RC_FIREDRAGON:
long_order = make_movement_order(u, tr, 4, allowed_dragon);
break;
case RC_DRAGON:
long_order = make_movement_order(u, tr, 3, allowed_dragon);
break;
case RC_WYRM:
long_order = make_movement_order(u, tr, 1, allowed_dragon);
break;
default:
break;
}
if (long_order) {
reduce_weight(u);
}
if (rng_int() % 100 < 15) {
const struct locale *lang = u->faction->locale;
/* do a growl */
if (rname(tr, lang)) {
addlist(&u->orders,
create_order(K_MAIL, lang, "%s '%s... %s %s %s'",
LOC(lang, parameters[P_REGION]),
random_growl(),
u->number ==
1 ? "Ich rieche" : "Wir riechen",
"etwas in", rname(tr, u->faction->locale)));
}
}
}
else {
/* we have no target. do we like it here, then? */
long_order = get_money_for_dragon(u->region, u, income(u));
if (long_order == NULL) {
/* money is gone, need a new target */
set_new_dragon_target(u, u->region, DRAGON_RANGE);
}
else if (u_race(u) != get_race(RC_FIREDRAGON)) {
/* neue dracoiden! */
if (r->land && !fval(r->terrain, FORBIDDEN_REGION)) {
int ra = 20 + rng_int() % 100;
if (get_money(u) > ra * 50 + 100 && rng_int() % 100 < 50) {
recruit_dracoids(u, ra);
}
}
}
}
if (long_order == NULL) {
skill_t sk = SK_PERCEPTION;
/* study perception (or a random useful skill) */
while (!skill_enabled(sk) || u_race(u)->bonus[sk] < -5) {
sk = (skill_t)(rng_int() % MAXSKILLS);
}
long_order = create_order(K_STUDY, u->faction->locale, "'%s'",
skillname(sk, u->faction->locale));
}
return long_order;
}
