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refactor and annotate volcano outbreaks.

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add configuration options to control volcano behavior.
This commit is contained in:
Enno Rehling 2017-01-23 11:13:01 +01:00
parent e19f0ad381
commit 646e6f7197
1 changed files with 18 additions and 7 deletions
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25
src/volcano.c
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@ -55,7 +55,7 @@ static int nb_armor(const unit * u, int index)
if (!(u_race(u)->battle_flags & BF_EQUIPMENT)) if (!(u_race(u)->battle_flags & BF_EQUIPMENT))
return 0; return 0;
/* Normale Rüstung */ /* Normale R<EFBFBD>stung */
for (itm = u->items; itm; itm = itm->next) { for (itm = u->items; itm; itm = itm->next) {
const armor_type *atype = itm->type->rtype->atype; const armor_type *atype = itm->type->rtype->atype;
@ -169,11 +169,11 @@ static region *rrandneighbour(region * r)
for (i = 0; i != MAXDIRECTIONS; i++) { for (i = 0; i != MAXDIRECTIONS; i++) {
c++; c++;
} }
/* Zufällig eine auswählen */ /* Zuf<EFBFBD>llig eine ausw<73>hlen */
rr = rng_int() % c; rr = rng_int() % c;
/* Durchzählen */ /* Durchz<EFBFBD>hlen */
c = -1; c = -1;
for (i = 0; i != MAXDIRECTIONS; i++) { for (i = 0; i != MAXDIRECTIONS; i++) {
@ -204,7 +204,7 @@ volcano_destruction(region * volcano, region * r, const char *damage)
else { else {
/* Produktion vierteln ... */ /* Produktion vierteln ... */
a->data.sa[0] = (short)percent; a->data.sa[0] = (short)percent;
/* Für 6-17 Runden */ /* F<EFBFBD>r 6-17 Runden */
a->data.sa[1] = (short)(a->data.sa[1] + time); a->data.sa[1] = (short)(a->data.sa[1] + time);
} }
@ -255,6 +255,14 @@ void volcano_outbreak(region * r, region *rn)
} }
} }
static bool stop_smoke_chance(void) {
return rng_int() % 100 < 12;
}
static bool outbreak_chance(void) {
return rng_int() % 100 < 8;
}
void volcano_update(void) void volcano_update(void)
{ {
region *r; region *r;
@ -270,13 +278,16 @@ void volcano_update(void)
r->terrain = t_volcano; r->terrain = t_volcano;
} }
else { else {
if (rng_int() % 100 < 12) { if (stop_smoke_chance()) {
ADDMSG(&r->msgs, msg_message("volcanostopsmoke", "region", r)); ADDMSG(&r->msgs, msg_message("volcanostopsmoke", "region", r));
r->terrain = t_volcano; r->terrain = t_volcano;
} }
else if (r->uid == 1246051340 || (r->age > 20 && rng_int() % 100 < 8)) { else if (r->uid == 1246051340 || outbreak_chance()) {
// HACK: a fixed E4-only region-uid in Code.
// FIXME: In E4 gibt es eine Ebene #1246051340, die Smalland heisst.
// da das kein aktiver Vulkan ist, ist dieser Test da nicht idiotisch?
// das sollte bestimmt rn betreffen?
region *rn; region *rn;
/* Zufällige Nachbarregion verwüsten */
rn = rrandneighbour(r); rn = rrandneighbour(r);
volcano_outbreak(r, rn); volcano_outbreak(r, rn);
r->terrain = t_volcano; r->terrain = t_volcano;