faction *gm_addquest(const char *email, const char *name, int radius,
unsigned int flags)
{
plane *pl;
watcher *w = calloc(sizeof(watcher), 1);
region *center;
bool invalid = false;
int minx, miny, maxx, maxy, cx, cy;
int x;
faction *f;
/* GM playfield */
do {
minx = ((rng_int() % (2 * EXTENSION)) - EXTENSION);
miny = ((rng_int() % (2 * EXTENSION)) - EXTENSION);
for (x = 0; !invalid && x <= radius * 2; ++x) {
int y;
for (y = 0; !invalid && y <= radius * 2; ++y) {
region *r = findregion(minx + x, miny + y);
if (r)
invalid = true;
}
}
} while (invalid);
maxx = minx + 2 * radius;
cx = minx + radius;
maxy = miny + 2 * radius;
cy = miny + radius;
pl = create_new_plane(rng_int(), name, minx, maxx, miny, maxy, flags);
center = new_region(cx, cy, pl, 0);
for (x = 0; x <= 2 * radius; ++x) {
int y;
for (y = 0; y <= 2 * radius; ++y) {
region *r = findregion(minx + x, miny + y);
if (!r) {
r = new_region(minx + x, miny + y, pl, 0);
}
freset(r, RF_ENCOUNTER);
if (distance(r, center) == radius) {
terraform_region(r, newterrain(T_FIREWALL));
} else if (r == center) {
terraform_region(r, newterrain(T_PLAIN));
} else {
terraform_region(r, newterrain(T_OCEAN));
}
}
}
/* watcher: */
f = gm_addfaction(email, pl, center);
w->faction = f;
w->mode = see_unit;
w->next = pl->watchers;
pl->watchers = w;
return f;
}
static void melt_iceberg(region * r)
{
attrib *a;
unit *u;
for (u = r->units; u; u = u->next)
freset(u->faction, FFL_SELECT);
for (u = r->units; u; u = u->next)
if (!fval(u->faction, FFL_SELECT)) {
fset(u->faction, FFL_SELECT);
ADDMSG(&u->faction->msgs, msg_message("iceberg_melt", "region", r));
}
/* driftrichtung löschen */
a = a_find(r->attribs, &at_iceberg);
if (a)
a_remove(&r->attribs, a);
/* Gebäude löschen */
while (r->buildings) {
remove_building(&r->buildings, r->buildings);
}
/* in Ozean wandeln */
terraform_region(r, newterrain(T_OCEAN));
/* Einheiten, die nicht schwimmen können oder in Schiffen sind,
* ertrinken */
drown(r);
}
plane *gm_addplane(int radius, unsigned int flags, const char *name)
{
region *center;
plane *pl;
bool invalid = false;
int minx, miny, maxx, maxy, cx, cy;
int x;
/* GM playfield */
do {
minx = (rng_int() % (2 * EXTENSION)) - EXTENSION;
miny = (rng_int() % (2 * EXTENSION)) - EXTENSION;
for (x = 0; !invalid && x <= radius * 2; ++x) {
int y;
for (y = 0; !invalid && y <= radius * 2; ++y) {
region *r = findregion(minx + x, miny + y);
if (r)
invalid = true;
}
}
} while (invalid);
maxx = minx + 2 * radius;
cx = minx + radius;
maxy = miny + 2 * radius;
cy = miny + radius;
pl = create_new_plane(rng_int(), name, minx, maxx, miny, maxy, flags);
center = new_region(cx, cy, pl, 0);
for (x = 0; x <= 2 * radius; ++x) {
int y;
for (y = 0; y <= 2 * radius; ++y) {
region *r = findregion(minx + x, miny + y);
if (!r)
r = new_region(minx + x, miny + y, pl, 0);
freset(r, RF_ENCOUNTER);
if (distance(r, center) == radius) {
terraform_region(r, newterrain(T_FIREWALL));
} else if (r == center) {
terraform_region(r, newterrain(T_PLAIN));
} else {
terraform_region(r, newterrain(T_OCEAN));
}
}
}
return pl;
}
int skill_mod(const race * rc, skill_t sk, const struct terrain_type *terrain)
{
int result = 0;
result = rc->bonus[sk];
if (rc == get_race(RC_DWARF)) {
if (sk == SK_TACTICS) {
if (terrain == newterrain(T_MOUNTAIN) || fval(terrain, ARCTIC_REGION))
++result;
}
}
else if (rc == get_race(RC_INSECT)) {
if (terrain == newterrain(T_MOUNTAIN) || fval(terrain, ARCTIC_REGION))
--result;
else if (terrain == newterrain(T_DESERT) || terrain == newterrain(T_SWAMP))
++result;
}
return result;
}
/** Drachen und Seeschlangen können entstehen */
void spawn_dragons(void)
{
region *r;
faction *monsters = get_or_create_monsters();
for (r = regions; r; r = r->next) {
unit *u;
if (fval(r->terrain, SEA_REGION) && rng_int() % 10000 < 1) {
u = create_unit(r, monsters, 1, get_race(RC_SEASERPENT), 0, NULL, NULL);
fset(u, UFL_ISNEW | UFL_MOVED);
equip_unit(u, get_equipment("monster_seaserpent"));
}
if ((r->terrain == newterrain(T_GLACIER)
|| r->terrain == newterrain(T_SWAMP)
|| r->terrain == newterrain(T_DESERT))
&& rng_int() % 10000 < (5 + 100 * chaosfactor(r))) {
if (chance(0.80)) {
u = create_unit(r, monsters, nrand(60, 20) + 1, get_race(RC_FIREDRAGON), 0, NULL, NULL);
}
else {
u = create_unit(r, monsters, nrand(30, 20) + 1, get_race(RC_DRAGON), 0, NULL, NULL);
}
fset(u, UFL_ISNEW | UFL_MOVED);
equip_unit(u, get_equipment("monster_dragon"));
log_debug("spawning %d %s in %s.\n", u->number,
LOC(default_locale,
rc_name_s(u_race(u), (u->number == 1) ? NAME_SINGULAR : NAME_PLURAL)), regionname(r, NULL));
name_unit(u);
/* add message to the region */
ADDMSG(&r->msgs,
msg_message("sighting", "region race number", r, u_race(u), u->number));
}
}
}
static const terrain_type *preferred_terrain(const struct race *rc)
{
terrain_t t = T_PLAIN;
if (rc == rc_find("dwarf"))
t = T_MOUNTAIN;
if (rc == rc_find("insect"))
t = T_DESERT;
if (rc == rc_find("halfling"))
t = T_SWAMP;
if (rc == rc_find("troll"))
t = T_MOUNTAIN;
return newterrain(t);
}
static struct skillmods *init_skills(const race * rc)
{
terrain_t t;
struct skillmods *mods =
(struct skillmods *)calloc(1, sizeof(struct skillmods));
mods->race = rc;
for (t = 0; t != MAXTERRAINS; ++t) {
skill_t sk;
for (sk = 0; sk != MAXSKILLS; ++sk) {
mods->mod[t].value[sk] = skill_mod(rc, sk, newterrain(t));
}
}
return mods;
}
int region_quality(const region * r, region * rn[])
{
int n, result = 0;
for (n = 0; n != MAXDIRECTIONS; ++n) {
if (rn[n] && rn[n]->land) {
if (rn[n]->terrain == newterrain(T_VOLCANO)) {
/* nobody likes volcanoes */
result -= 2000;
}
result += rn[n]->land->peasants;
}
}
return result;
}
static void oceans_around(region * r, region * rn[])
{
int n;
for (n = 0; n != MAXDIRECTIONS; ++n) {
region *rx = rn[n];
if (rx == NULL) {
plane *pl = rplane(r);
int x = r->x + delta_x[n];
int y = r->y + delta_y[n];
pnormalize(&x, &y, pl);
rx = new_region(x, y, pl, 0);
terraform_region(rx, newterrain(T_OCEAN));
rn[n] = rx;
}
}
}
const terrain_type *random_terrain_e3(direction_t dir)
{
static const terrain_type **terrainarr = 0;
static int *distribution = 0;
if (!distribution) {
int n = 0;
terrainarr = malloc(GEOMAX * sizeof(const terrain_type *));
distribution = malloc(GEOMAX * sizeof(int));
for (n = 0; n != GEOMAX; ++n) {
terrainarr[n] = newterrain(geography_e3[n].type);
distribution[n] = geography_e3[n].distribution;
}
}
return random_terrain(terrainarr, distribution, GEOMAX);
}
static void eaten_by_monster(unit * u)
{
/* adjustment for smaller worlds */
static double multi = 0.0;
int n = 0;
int horse = 0;
if (multi == 0.0) {
multi = RESOURCE_QUANTITY * newterrain(T_PLAIN)->size / 10000.0;
}
switch (old_race(u_race(u))) {
case RC_FIREDRAGON:
n = rng_int() % 80 * u->number;
horse = get_item(u, I_HORSE);
break;
case RC_DRAGON:
n = rng_int() % 200 * u->number;
horse = get_item(u, I_HORSE);
break;
case RC_WYRM:
n = rng_int() % 500 * u->number;
horse = get_item(u, I_HORSE);
break;
default:
n = rng_int() % (u->number / 20 + 1);
}
n = (int)(n * multi);
if (n > 0) {
n = lovar(n);
n = MIN(rpeasants(u->region), n);
if (n > 0) {
deathcounts(u->region, n);
rsetpeasants(u->region, rpeasants(u->region) - n);
ADDMSG(&u->region->msgs, msg_message("eatpeasants", "unit amount", u, n));
}
}
if (horse > 0) {
set_item(u, I_HORSE, 0);
ADDMSG(&u->region->msgs, msg_message("eathorse", "unit amount", u, horse));
}
}
static void move_icebergs(void)
{
region *r;
for (r = regions; r; r = r->next) {
if (r->terrain == newterrain(T_ICEBERG) && !fval(r, RF_SELECT)) {
int select = rng_int() % 10;
if (select < 4) {
/* 4% chance */
fset(r, RF_SELECT);
melt_iceberg(r);
} else if (select < 64) {
/* 60% chance */
fset(r, RF_SELECT);
move_iceberg(r);
}
}
}
}
static void starting_region(newfaction ** players, region * r, region * rn[])
{
int n;
oceans_around(r, rn);
freset(r, RF_MARK);
for (n = 0; n != MAXDIRECTIONS; ++n) {
freset(rn[n], RF_MARK);
}
terraform_region(r, newterrain(T_PLAIN));
prepare_starting_region(r);
if (players && *players) {
newfaction *nf = *players;
const struct race *rc = nf->race ? nf->race : races;
const struct locale *lang = nf->lang ? nf->lang : default_locale;
const char * passwd = nf->password ? nf->password : itoa36(rng_int());
addplayer(r, addfaction(nf->email, passwd, rc, lang, 0));
*players = nf->next;
free_newfaction(nf);
}
}
void create_icebergs(void)
{
region *r;
for (r = regions; r; r = r->next) {
if (r->terrain == newterrain(T_ICEBERG_SLEEP) && chance(0.05)) {
bool has_ocean_neighbour = false;
direction_t dir;
region *rc;
unit *u;
freset(r, RF_SELECT);
for (dir = 0; dir < MAXDIRECTIONS; dir++) {
rc = rconnect(r, dir);
if (rc && fval(rc->terrain, SEA_REGION)) {
has_ocean_neighbour = true;
break;
}
}
if (!has_ocean_neighbour)
continue;
rsetterrain(r, T_ICEBERG);
fset(r, RF_SELECT);
move_iceberg(r);
for (u = r->units; u; u = u->next) {
freset(u->faction, FFL_SELECT);
}
for (u = r->units; u; u = u->next) {
if (!fval(u->faction, FFL_SELECT)) {
fset(u->faction, FFL_SELECT);
ADDMSG(&u->faction->msgs, msg_message("iceberg_create", "region", r));
}
}
}
}
}
/* E3A island generation */
int build_island_e3(newfaction ** players, int x, int y, int numfactions, int minsize)
{
#define MIN_QUALITY 1000
int nfactions = 0;
region_list *rlist = NULL;
region_list *island = NULL;
plane *pl = findplane(x, y);
region *r = findregion(x, y);
int nsize = 1;
int q, maxq = INT_MIN, minq = INT_MAX;
if (!r)
r = new_region(x, y, pl, 0);
assert(!r->units);
do {
terraform_region(r, random_terrain_e3(NODIRECTION));
} while (!r->land);
while (r) {
fset(r, RF_MARK);
if (r->land) {
if (nsize < minsize) {
nsize += random_neighbours(r, &rlist, &random_terrain_e3);
}
else {
nsize += random_neighbours(r, &rlist, &get_ocean);
}
}
regionqueue_push(&island, r);
r = regionqueue_pop(&rlist);
}
smooth_island(island);
if (nsize > minsize / 2) {
for (rlist = island; rlist; rlist = rlist->next) {
r = rlist->data;
if (r->land && fval(r, RF_MARK)) {
region *rn[MAXDIRECTIONS];
get_neighbours(r, rn);
q = region_quality(r, rn);
if (q >= MIN_QUALITY && nfactions < numfactions && *players) {
starting_region(players, r, rn);
minq = _min(minq, q);
maxq = _max(maxq, q);
++nfactions;
}
}
}
for (rlist = island; rlist && nfactions < numfactions; rlist = rlist->next) {
r = rlist->data;
if (!r->land && fval(r, RF_MARK)) {
region *rn[MAXDIRECTIONS];
get_neighbours(r, rn);
q = region_quality(r, rn);
if (q >= MIN_QUALITY * 4 / 3 && nfactions < numfactions && *players) {
starting_region(players, r, rn);
minq = _min(minq, q);
maxq = _max(maxq, q);
++nfactions;
}
}
}
}
for (rlist = island; rlist; rlist = rlist->next) {
r = rlist->data;
if (r->units) {
region *rn[MAXDIRECTIONS];
get_neighbours(r, rn);
q = region_quality(r, rn);
if (q - minq > (maxq - minq) * 2 / 3) {
terraform_region(r, newterrain(T_HIGHLAND));
prepare_starting_region(r);
}
r->land->money = 50000; /* 2% = 1000 silver */
}
else if (r->land) {
r->land->money *= 4;
}
}
return nfactions;
}
/** create new island with up to nsize players
* returns the number of players placed on the new island.
*/
int autoseed(newfaction ** players, int nsize, int max_agediff)
{
region *r = NULL;
region_list *rlist = NULL;
int rsize = 0, tsize = 0;
int isize = REGIONS_PER_FACTION; /* target size for the island */
int psize = 0; /* players on this island */
const terrain_type *volcano_terrain = get_terrain("volcano");
static int nterrains = -1;
static const terrain_type **terrainarr = 0;
static int *distribution;
assert(players);
if (nterrains < 0) {
int n = 0;
const terrain_type *terrain = terrains();
for (nterrains = 0; terrain; terrain = terrain->next) {
if (terrain->distribution) {
++nterrains;
}
}
terrainarr = malloc(sizeof(terrain_type *) * nterrains);
distribution = malloc(sizeof(int) * nterrains);
for (terrain = terrains(); terrain; terrain = terrain->next) {
if (terrain->distribution) {
terrainarr[n] = terrain;
distribution[n++] = terrain->distribution;
}
}
}
frame_regions(16, newterrain(T_FIREWALL));
if (listlen(*players) < MINFACTIONS)
return 0;
if (max_agediff > 0) {
region *rmin = NULL;
plane *hplane = get_homeplane();
/* find a spot that's adjacent to the previous island, but virgin.
* like the last land virgin ocean region adjacent to land.
*/
for (r = regions; r; r = r->next) {
struct plane *pl = rplane(r);
if (r->age <= max_agediff && r->terrain == newterrain(T_OCEAN)
&& pl == hplane && virgin_region(r)) {
direction_t d;
for (d = 0; d != MAXDIRECTIONS; ++d) {
region *rn = rconnect(r, d);
if (rn && rn->land && rn->age <= max_agediff && virgin_region(rn)) {
/* only expand islands that aren't single-islands and not too big already */
int size, inhabitants, maxage;
get_island_info(rn, &size, &inhabitants, &maxage);
if (maxage <= max_agediff && size >= 2 && size < MAXISLANDSIZE) {
rmin = rn;
break;
}
}
}
}
}
if (rmin != NULL) {
faction *f;
quicklist *ql, *rlist = get_island(rmin);
int qi;
for (ql = rlist, qi = 0; ql; ql_advance(&ql, &qi, 1)) {
region *r = (region *)ql_get(ql, qi);
unit *u;
for (u = r->units; u; u = u->next) {
f = u->faction;
if (!fval(f, FFL_MARK)) {
++psize;
fset(f, FFL_MARK);
}
}
}
ql_free(rlist);
if (psize > 0) {
for (f = factions; f; f = f->next) {
freset(f, FFL_MARK);
}
}
if (psize < PLAYERS_PER_ISLAND) {
r = rmin;
}
}
}
if (r == NULL) {
region *rmin = NULL;
direction_t dmin = MAXDIRECTIONS;
plane *hplane = get_homeplane();
/* find an empty spot.
* rmin = the youngest ocean region that has a missing neighbour
* dmin = direction in which it's empty
*/
for (r = regions; r; r = r->next) {
struct plane *pl = rplane(r);
if (r->terrain == newterrain(T_OCEAN) && pl == hplane && (rmin == NULL
|| r->age <= max_agediff)) {
direction_t d;
for (d = 0; d != MAXDIRECTIONS; ++d) {
region *rn = rconnect(r, d);
if (rn == NULL)
break;
}
if (d != MAXDIRECTIONS) {
rmin = r;
dmin = d;
}
}
}
/* create a new region where we found the empty spot, and make it the first
* in our island. island regions are kept in rlist, so only new regions can
* get populated, and old regions are not overwritten */
if (rmin != NULL) {
plane *pl = rplane(rmin);
int x = rmin->x + delta_x[dmin];
int y = rmin->y + delta_y[dmin];
pnormalize(&x, &y, pl);
assert(virgin_region(rconnect(rmin, dmin)));
r = new_region(x, y, pl, 0);
terraform_region(r, newterrain(T_OCEAN));
}
}
if (r != NULL) {
add_regionlist(&rlist, r);
fset(r, RF_MARK);
rsize = 1;
}
while (rsize && (nsize || isize >= REGIONS_PER_FACTION)) {
int i = rng_int() % rsize;
region_list **rnext = &rlist;
region_list *rfind;
direction_t d;
while (i--)
rnext = &(*rnext)->next;
rfind = *rnext;
r = rfind->data;
freset(r, RF_MARK);
*rnext = rfind->next;
free(rfind);
--rsize;
for (d = 0; d != MAXDIRECTIONS; ++d) {
region *rn = rconnect(r, d);
if (rn && fval(rn, RF_MARK))
continue;
if (rn == NULL) {
plane *pl = rplane(r);
int x = r->x + delta_x[d];
int y = r->y + delta_y[d];
pnormalize(&x, &y, pl);
rn = new_region(x, y, pl, 0);
terraform_region(rn, newterrain(T_OCEAN));
}
if (virgin_region(rn)) {
add_regionlist(&rlist, rn);
fset(rn, RF_MARK);
++rsize;
}
}
if (volcano_terrain != NULL && (rng_int() % VOLCANO_CHANCE == 0)) {
terraform_region(r, volcano_terrain);
}
else if (nsize && (rng_int() % isize == 0 || rsize == 0)) {
newfaction **nfp, *nextf = *players;
faction *f;
unit *u;
isize += REGIONS_PER_FACTION;
terraform_region(r, preferred_terrain(nextf->race));
prepare_starting_region(r);
++tsize;
assert(r->land && r->units == 0);
u = addplayer(r, addfaction(nextf->email, nextf->password, nextf->race,
nextf->lang, nextf->subscription));
f = u->faction;
fset(f, FFL_ISNEW);
f->alliance = nextf->allies;
/* remove duplicate email addresses */
nfp = &nextf->next;
while (*nfp) {
newfaction *nf = *nfp;
if (strcmp(nextf->email, nf->email) == 0) {
*nfp = nf->next;
free_newfaction(nf);
}
else
nfp = &nf->next;
}
*players = nextf->next;
free_newfaction(nextf);
++psize;
--nsize;
--isize;
if (psize >= PLAYERS_PER_ISLAND)
break;
}
else {
terraform_region(r, random_terrain(terrainarr, distribution, nterrains));
--isize;
}
}
if (nsize != 0) {
log_error(
("Could not place all factions on the same island as requested\n"));
}
if (rlist) {
#define MINOCEANDIST 3
#define MAXOCEANDIST 6
#define MAXFILLDIST 10
#define SPECIALCHANCE 80
region_list **rbegin = &rlist;
int special = 1;
int oceandist = MINOCEANDIST + (rng_int() % (MAXOCEANDIST - MINOCEANDIST));
while (oceandist--) {
region_list **rend = rbegin;
while (*rend)
rend = &(*rend)->next;
while (rbegin != rend) {
direction_t d;
region *r = (*rbegin)->data;
rbegin = &(*rbegin)->next;
for (d = 0; d != MAXDIRECTIONS; ++d) {
region *rn = rconnect(r, d);
if (rn == NULL) {
const struct terrain_type *terrain = newterrain(T_OCEAN);
plane *pl = rplane(r);
int x = r->x + delta_x[d];
int y = r->y + delta_y[d];
pnormalize(&x, &y, pl);
rn = new_region(x, y, pl, 0);
if (rng_int() % SPECIALCHANCE < special) {
terrain = random_terrain(terrainarr, distribution, nterrains);
special = SPECIALCHANCE / 3; /* 33% chance auf noch eines */
}
else {
special = 1;
}
terraform_region(rn, terrain);
/* the new region has an extra 20% chance to have mallorn */
if (rng_int() % 100 < 20)
fset(r, RF_MALLORN);
add_regionlist(rend, rn);
}
}
}
}
while (*rbegin) {
region *r = (*rbegin)->data;
plane *pl = rplane(r);
direction_t d;
rbegin = &(*rbegin)->next;
for (d = 0; d != MAXDIRECTIONS; ++d)
if (rconnect(r, d) == NULL) {
int i;
for (i = 1; i != MAXFILLDIST; ++i) {
int x = r->x + delta_x[d] * i;
int y = r->y + delta_y[d] * i;
pnormalize(&x, &y, pl);
if (findregion(x, y)) {
break;
}
}
if (i != MAXFILLDIST) {
while (--i) {
region *rn;
int x = r->x + delta_x[d] * i;
int y = r->y + delta_y[d] * i;
pnormalize(&x, &y, pl);
rn = new_region(x, y, pl, 0);
terraform_region(rn, newterrain(T_OCEAN));
}
}
}
}
while (rlist) {
region_list *self = rlist;
rlist = rlist->next;
freset(self->data, RF_MARK);
free(self);
}
}
return tsize;
}
void chaos(region * r)
{
if (rng_int() % 100 < 8) {
switch (rng_int() % 3) {
case 0: /* Untote */
if (!fval(r->terrain, SEA_REGION)) {
unit *u = random_unit(r);
if (u && playerrace(u_race(u))) {
ADDMSG(&u->faction->msgs, msg_message("chaos_disease", "unit", u));
u_setfaction(u, get_monsters());
u_setrace(u, get_race(RC_GHOUL));
}
}
break;
case 1: /* Drachen */
if (random_unit(r)) {
int mfac = 0;
unit *u;
switch (rng_int() % 3) {
case 0:
mfac = 100;
u =
createunit(r, get_monsters(), rng_int() % 8 + 1,
get_race(RC_FIREDRAGON));
break;
case 1:
mfac = 500;
u =
createunit(r, get_monsters(), rng_int() % 4 + 1,
get_race(RC_DRAGON));
break;
default:
mfac = 1000;
u =
createunit(r, get_monsters(), rng_int() % 2 + 1,
get_race(RC_WYRM));
break;
}
if (mfac)
set_money(u, u->number * (rng_int() % mfac));
fset(u, UFL_ISNEW | UFL_MOVED);
}
case 2: /* Terrainveränderung */
if (!fval(r->terrain, FORBIDDEN_REGION)) {
if (!fval(r->terrain, SEA_REGION)) {
direction_t dir;
for (dir = 0; dir != MAXDIRECTIONS; ++dir) {
region *rn = rconnect(r, dir);
if (rn && fval(rn->terrain, SEA_REGION))
break;
}
if (dir != MAXDIRECTIONS) {
ship *sh = r->ships;
unit **up;
while (sh) {
ship *nsh = sh->next;
float dmg =
get_param_flt(global.parameters, "rules.ship.damage.atlantis",
0.50);
damage_ship(sh, dmg);
if (sh->damage >= sh->size * DAMAGE_SCALE) {
remove_ship(&sh->region->ships, sh);
}
sh = nsh;
}
for (up = &r->units; *up;) {
unit *u = *up;
if (u_race(u) != get_race(RC_SPELL) && u->ship == 0 && !canfly(u)) {
ADDMSG(&u->faction->msgs, msg_message("tidalwave_kill",
"region unit", r, u));
remove_unit(up, u);
}
if (*up == u)
up = &u->next;
}
ADDMSG(&r->msgs, msg_message("tidalwave", "region", r));
while (r->buildings) {
remove_building(&r->buildings, r->buildings);
}
terraform_region(r, newterrain(T_OCEAN));
}
} else {
direction_t dir;
for (dir = 0; dir != MAXDIRECTIONS; ++dir) {
region *rn = rconnect(r, dir);
if (rn && fval(rn->terrain, SEA_REGION))
break;
}
if (dir != MAXDIRECTIONS) {
terraform_region(r, chaosterrain());
}
}
}
}
}
}
void randomevents(void)
{
region *r;
faction *monsters = get_monsters();
icebergs();
godcurse();
orc_growth();
demon_skillchanges();
/* Orkifizierte Regionen mutieren und mutieren zurück */
for (r = regions; r; r = r->next) {
if (fval(r, RF_ORCIFIED)) {
direction_t dir;
double probability = 0.0;
for (dir = 0; dir < MAXDIRECTIONS; dir++) {
region *rc = rconnect(r, dir);
if (rc && rpeasants(rc) > 0 && !fval(rc, RF_ORCIFIED))
probability += 0.02;
}
if (chance(probability)) {
ADDMSG(&r->msgs, msg_message("deorcified", "region", r));
freset(r, RF_ORCIFIED);
}
} else {
attrib *a = a_find(r->attribs, &at_orcification);
if (a != NULL) {
double probability = 0.0;
if (rpeasants(r) <= 0)
continue;
probability = a->data.i / (double)rpeasants(r);
if (chance(probability)) {
fset(r, RF_ORCIFIED);
a_remove(&r->attribs, a);
ADDMSG(&r->msgs, msg_message("orcified", "region", r));
} else {
a->data.i -= _max(10, a->data.i / 10);
if (a->data.i <= 0)
a_remove(&r->attribs, a);
}
}
}
}
/* Vulkane qualmen, brechen aus ... */
for (r = regions; r; r = r->next) {
if (r->terrain == newterrain(T_VOLCANO_SMOKING)) {
if (a_find(r->attribs, &at_reduceproduction)) {
ADDMSG(&r->msgs, msg_message("volcanostopsmoke", "region", r));
rsetterrain(r, T_VOLCANO);
} else {
if (rng_int() % 100 < 12) {
ADDMSG(&r->msgs, msg_message("volcanostopsmoke", "region", r));
rsetterrain(r, T_VOLCANO);
} else if (r->age > 20 && rng_int() % 100 < 8) {
volcano_outbreak(r);
}
}
} else if (r->terrain == newterrain(T_VOLCANO)) {
if (rng_int() % 100 < 4) {
ADDMSG(&r->msgs, msg_message("volcanostartsmoke", "region", r));
rsetterrain(r, T_VOLCANO_SMOKING);
}
}
}
/* Monumente zerfallen, Schiffe verfaulen */
for (r = regions; r; r = r->next) {
building **blist = &r->buildings;
while (*blist) {
building *b = *blist;
if (fval(b->type, BTF_DECAY) && !building_owner(b)) {
b->size -= _max(1, (b->size * 20) / 100);
if (b->size == 0) {
remove_building(blist, r->buildings);
}
}
if (*blist == b)
blist = &b->next;
}
}
/* monster-einheiten desertieren */
if (monsters) {
for (r = regions; r; r = r->next) {
unit *u;
for (u = r->units; u; u = u->next) {
if (u->faction && !is_monsters(u->faction)
&& (u_race(u)->flags & RCF_DESERT)) {
if (fval(u, UFL_ISNEW))
continue;
if (rng_int() % 100 < 5) {
ADDMSG(&u->faction->msgs, msg_message("desertion",
"unit region", u, r));
u_setfaction(u, monsters);
}
}
}
}
}
/* Chaos */
for (r = regions; r; r = r->next) {
int i;
if (fval(r, RF_CHAOTIC)) {
chaos(r);
}
i = chaoscount(r);
if (i) {
chaoscounts(r, -(int)(i * ((double)(rng_int() % 10)) / 100.0));
}
}
#ifdef HERBS_ROT
rotting_herbs();
#endif
dissolve_units();
}
void terraform_region(region * r, const terrain_type * terrain)
{
/* Resourcen, die nicht mehr vorkommen können, löschen */
const terrain_type *oldterrain = r->terrain;
rawmaterial **lrm = &r->resources;
assert(terrain);
while (*lrm) {
rawmaterial *rm = *lrm;
const resource_type *rtype = NULL;
if (terrain->production != NULL) {
int i;
for (i = 0; terrain->production[i].type; ++i) {
if (rm->type->rtype == terrain->production[i].type) {
rtype = rm->type->rtype;
break;
}
}
}
if (rtype == NULL) {
*lrm = rm->next;
free(rm);
}
else {
lrm = &rm->next;
}
}
r->terrain = terrain;
terraform_resources(r);
if (!fval(terrain, LAND_REGION)) {
region_setinfo(r, NULL);
if (r->land != NULL) {
i_freeall(&r->land->items);
freeland(r->land);
r->land = NULL;
}
rsettrees(r, 0, 0);
rsettrees(r, 1, 0);
rsettrees(r, 2, 0);
rsethorses(r, 0);
rsetpeasants(r, 0);
rsetmoney(r, 0);
freset(r, RF_ENCOUNTER);
freset(r, RF_MALLORN);
/* Beschreibung und Namen löschen */
return;
}
if (r->land) {
int d;
for (d = 0; d != MAXDIRECTIONS; ++d) {
rsetroad(r, d, 0);
}
i_freeall(&r->land->items);
}
else {
static struct surround {
struct surround *next;
const luxury_type *type;
int value;
} *trash = NULL, *nb = NULL;
const luxury_type *ltype = NULL;
direction_t d;
int mnr = 0;
r->land = calloc(1, sizeof(land_region));
r->land->ownership = NULL;
region_set_morale(r, MORALE_DEFAULT, -1);
region_setname(r, makename());
for (d = 0; d != MAXDIRECTIONS; ++d) {
region *nr = rconnect(r, d);
if (nr && nr->land) {
struct demand *sale = r->land->demands;
while (sale && sale->value != 0)
sale = sale->next;
if (sale) {
struct surround *sr = nb;
while (sr && sr->type != sale->type)
sr = sr->next;
if (!sr) {
if (trash) {
sr = trash;
trash = trash->next;
}
else {
sr = calloc(1, sizeof(struct surround));
}
sr->next = nb;
sr->type = sale->type;
sr->value = 1;
nb = sr;
}
else
sr->value++;
++mnr;
}
}
}
if (!nb) {
// TODO: this is really lame
int i = get_maxluxuries();
if (i > 0) {
i = rng_int() % i;
ltype = luxurytypes;
while (i--)
ltype = ltype->next;
}
}
else {
int i = rng_int() % mnr;
struct surround *srd = nb;
while (i > srd->value) {
i -= srd->value;
srd = srd->next;
}
if (srd->type)
setluxuries(r, srd->type);
while (srd->next != NULL)
srd = srd->next;
srd->next = trash;
trash = nb;
nb = NULL;
}
}
if (fval(terrain, LAND_REGION)) {
const item_type *itype = NULL;
char equip_hash[64];
/* TODO: put the equipment in struct terrain, faster */
sprintf(equip_hash, "terrain_%s", terrain->_name);
equip_items(&r->land->items, get_equipment(equip_hash));
if (r->terrain->herbs) {
int len = 0;
while (r->terrain->herbs[len])
++len;
if (len)
itype = r->terrain->herbs[rng_int() % len];
}
if (itype != NULL) {
rsetherbtype(r, itype);
rsetherbs(r, (short)(50 + rng_int() % 31));
}
else {
rsetherbtype(r, NULL);
}
if (oldterrain == NULL || !fval(oldterrain, LAND_REGION)) {
if (rng_int() % 100 < 3)
fset(r, RF_MALLORN);
else
freset(r, RF_MALLORN);
if (rng_int() % 100 < ENCCHANCE) {
fset(r, RF_ENCOUNTER);
}
}
}
if (oldterrain == NULL || terrain->size != oldterrain->size) {
if (terrain == newterrain(T_PLAIN)) {
rsethorses(r, rng_int() % (terrain->size / 50));
if (rng_int() % 100 < 40) {
rsettrees(r, 2, terrain->size * (30 + rng_int() % 40) / 1000);
}
}
else if (chance(0.2)) {
rsettrees(r, 2, terrain->size * (30 + rng_int() % 40) / 1000);
}
else {
rsettrees(r, 2, 0);
}
rsettrees(r, 1, rtrees(r, 2) / 4);
rsettrees(r, 0, rtrees(r, 2) / 8);
if (!fval(r, RF_CHAOTIC)) {
int peasants;
peasants = (maxworkingpeasants(r) * (20 + dice_rand("6d10"))) / 100;
rsetpeasants(r, _max(100, peasants));
rsetmoney(r, rpeasants(r) * ((wage(r, NULL, NULL,
INT_MAX) + 1) + rng_int() % 5));
}
}
}
const terrain_type *get_ocean(direction_t dir)
{
return newterrain(T_OCEAN);
}
summary *make_summary(void)
{
faction *f;
region *r;
unit *u;
summary *s = calloc(1, sizeof(summary));
const struct resource_type *rhorse = get_resourcetype(R_HORSE);
for (f = factions; f; f = f->next) {
const struct locale *lang = f->locale;
struct language *plang = s->languages;
while (plang && plang->locale != lang)
plang = plang->next;
if (!plang) {
plang = calloc(sizeof(struct language), 1);
plang->next = s->languages;
s->languages = plang;
plang->locale = lang;
}
++plang->number;
f->nregions = 0;
f->num_total = 0;
f->money = 0;
if (f->alive && f->units) {
s->factions++;
/* Problem mit Monsterpartei ... */
if (!is_monsters(f)) {
s->factionrace[old_race(f->race)]++;
}
}
}
/* count everything */
for (r = regions; r; r = r->next) {
s->pferde += rhorses(r);
s->schiffe += listlen(r->ships);
s->gebaeude += listlen(r->buildings);
if (!fval(r->terrain, SEA_REGION)) {
s->landregionen++;
if (r->units) {
s->landregionen_mit_spielern++;
}
if (fval(r, RF_ORCIFIED)) {
s->orkifizierte_regionen++;
}
if (r->terrain == newterrain(T_VOLCANO)) {
s->inactive_volcanos++;
} else if (r->terrain == newterrain(T_VOLCANO_SMOKING)) {
s->active_volcanos++;
}
}
if (r->units) {
s->regionen_mit_spielern++;
}
if (rpeasants(r) || r->units) {
s->inhabitedregions++;
s->peasants += rpeasants(r);
s->peasantmoney += rmoney(r);
/* Einheiten Info. nregions darf nur einmal pro Partei
* incrementiert werden. */
for (u = r->units; u; u = u->next)
freset(u->faction, FFL_SELECT);
for (u = r->units; u; u = u->next) {
f = u->faction;
if (!is_monsters(u->faction)) {
skill *sv;
item *itm;
s->nunits++;
s->playerpop += u->number;
if (u->flags & UFL_HERO) {
s->heroes += u->number;
}
s->spielerpferde += i_get(u->items, rhorse->itype);
s->playermoney += get_money(u);
s->armed_men += armedmen(u, true);
for (itm = u->items; itm; itm = itm->next) {
if (itm->type->rtype->wtype) {
s->waffen += itm->number;
}
if (itm->type->rtype->atype) {
s->ruestungen += itm->number;
}
}
s->spielerpferde += i_get(u->items, rhorse->itype);
for (sv = u->skills; sv != u->skills + u->skill_size; ++sv) {
skill_t sk = sv->id;
int aktskill = eff_skill(u, sk, r);
if (aktskill > s->maxskill)
s->maxskill = aktskill;
}
if (!fval(f, FFL_SELECT)) {
f->nregions++;
fset(f, FFL_SELECT);
}
}
f->num_total += u->number;
f->money += get_money(u);
s->poprace[old_race(u_race(u))] += u->number;
}
}
}
return s;
}
void build_road(region * r, unit * u, int size, direction_t d)
{
int n, left;
region *rn = rconnect(r, d);
assert(u->number);
if (!eff_skill(u, SK_ROAD_BUILDING, r)) {
cmistake(u, u->thisorder, 103, MSG_PRODUCE);
return;
}
if (besieged(u)) {
cmistake(u, u->thisorder, 60, MSG_PRODUCE);
return;
}
if (rn == NULL || rn->terrain->max_road < 0) {
cmistake(u, u->thisorder, 94, MSG_PRODUCE);
return;
}
if (r->terrain->max_road < 0) {
cmistake(u, u->thisorder, 94, MSG_PRODUCE);
return;
}
if (r->terrain == newterrain(T_SWAMP)) {
/* wenn kein Damm existiert */
const struct building_type *bt_dam = bt_find("dam");
if (!bt_dam || !buildingtype_exists(r, bt_dam, true)) {
cmistake(u, u->thisorder, 132, MSG_PRODUCE);
return;
}
}
else if (r->terrain == newterrain(T_DESERT)) {
const struct building_type *bt_caravan = bt_find("caravan");
/* wenn keine Karawanserei existiert */
if (!bt_caravan || !buildingtype_exists(r, bt_caravan, true)) {
cmistake(u, u->thisorder, 133, MSG_PRODUCE);
return;
}
}
else if (r->terrain == newterrain(T_GLACIER)) {
const struct building_type *bt_tunnel = bt_find("tunnel");
/* wenn kein Tunnel existiert */
if (!bt_tunnel || !buildingtype_exists(r, bt_tunnel, true)) {
cmistake(u, u->thisorder, 131, MSG_PRODUCE);
return;
}
}
/* left kann man noch bauen */
left = r->terrain->max_road - rroad(r, d);
/* hoffentlich ist r->road <= r->terrain->max_road, n also >= 0 */
if (left <= 0) {
ADDMSG(&u->faction->msgs, msg_feedback(u, u->thisorder,
"error_roads_finished", ""));
return;
}
if (size > 0)
left = _min(size, left);
/* baumaximum anhand der rohstoffe */
if (u_race(u) == get_race(RC_STONEGOLEM)) {
n = u->number * GOLEM_STONE;
}
else {
n = get_pooled(u, get_resourcetype(R_STONE), GET_DEFAULT, left);
if (n == 0) {
cmistake(u, u->thisorder, 151, MSG_PRODUCE);
return;
}
}
left = _min(n, left);
/* n = maximum by skill. try to maximize it */
n = u->number * eff_skill(u, SK_ROAD_BUILDING, r);
if (n < left) {
const resource_type *ring = get_resourcetype(R_RING_OF_NIMBLEFINGER);
item *itm = ring ? *i_find(&u->items, ring->itype) : 0;
if (itm != NULL && itm->number > 0) {
int rings = _min(u->number, itm->number);
n = n * ((roqf_factor() - 1) * rings + u->number) / u->number;
}
}
if (n < left) {
int dm = get_effect(u, oldpotiontype[P_DOMORE]);
if (dm != 0) {
int sk = eff_skill(u, SK_ROAD_BUILDING, r);
int todo = (left - n + sk - 1) / sk;
todo = _min(todo, u->number);
dm = _min(dm, todo);
change_effect(u, oldpotiontype[P_DOMORE], -dm);
n += dm * sk;
} /* Auswirkung Schaffenstrunk */
}
/* make minimum of possible and available: */
n = _min(left, n);
/* n is now modified by several special effects, so we have to
* minimize it again to make sure the road will not grow beyond
* maximum. */
rsetroad(r, d, rroad(r, d) + (short)n);
if (u_race(u) == get_race(RC_STONEGOLEM)) {
int golemsused = n / GOLEM_STONE;
if (n % GOLEM_STONE != 0) {
++golemsused;
}
scale_number(u, u->number - golemsused);
}
else {
use_pooled(u, get_resourcetype(R_STONE), GET_DEFAULT, n);
/* Nur soviel PRODUCEEXP wie auch tatsaechlich gemacht wurde */
produceexp(u, SK_ROAD_BUILDING, _min(n, u->number));
}
ADDMSG(&u->faction->msgs, msg_message("buildroad",
"region unit size", r, u, n));
}
