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refactor: extract function parse_ids for readability

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This commit is contained in:
Enno Rehling 2015-10-12 18:54:47 +02:00
parent 4c028bceac
commit d252286f4c
1 changed files with 35 additions and 23 deletions
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58
src/piracy.c
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@ -76,26 +76,10 @@ static bool validate_pirate(unit *u, order *ord) {
return true; return true;
} }
void piracy_cmd(unit * u, order *ord) int *parse_ids(const order *ord) {
{
region *r = u->region;
ship *sh = u->ship, *sh2;
direction_t dir, target_dir = NODIRECTION;
struct {
const faction *target;
int value;
} aff[MAXDIRECTIONS];
int saff = 0;
int *il = NULL;
const char *s; const char *s;
attrib *a; int *il = NULL;
if (!validate_pirate(u, ord)) {
return;
}
/* Feststellen, ob schon ein anderer alliierter Pirat ein
* Ziel gefunden hat. */
init_order(ord); init_order(ord);
s = getstrtoken(); s = getstrtoken();
if (s != NULL && *s) { if (s != NULL && *s) {
@ -105,6 +89,12 @@ void piracy_cmd(unit * u, order *ord)
s = getstrtoken(); s = getstrtoken();
} }
} }
return il;
}
direction_t find_piracy_target(unit *u, int *il) {
attrib *a;
region *r = u->region;
for (a = a_find(r->attribs, &at_piracy_direction); for (a = a_find(r->attribs, &at_piracy_direction);
a && a->type == &at_piracy_direction; a = a->next) { a && a->type == &at_piracy_direction; a = a->next) {
@ -114,11 +104,34 @@ void piracy_cmd(unit * u, order *ord)
if (alliedunit(u, p, HELP_FIGHT)) { if (alliedunit(u, p, HELP_FIGHT)) {
if (il == 0 || (t && intlist_find(il, t->no))) { if (il == 0 || (t && intlist_find(il, t->no))) {
target_dir = data->dir; return data->dir;
break;
} }
} }
} }
return NODIRECTION;
}
void piracy_cmd(unit * u, order *ord)
{
region *r = u->region;
ship *sh = u->ship, *sh2;
direction_t dir, target_dir;
struct {
const faction *target;
int value;
} aff[MAXDIRECTIONS];
int saff = 0;
int *il;
if (!validate_pirate(u, ord)) {
return;
}
il = parse_ids(ord);
/* Feststellen, ob schon ein anderer alliierter Pirat ein
* Ziel gefunden hat. */
target_dir = find_piracy_target(u, il);
/* Wenn nicht, sehen wir, ob wir ein Ziel finden. */ /* Wenn nicht, sehen wir, ob wir ein Ziel finden. */
@ -138,7 +151,7 @@ void piracy_cmd(unit * u, order *ord)
faction *f = visible_faction(cap->faction, cap); faction *f = visible_faction(cap->faction, cap);
if (alliedunit(u, f, HELP_FIGHT)) if (alliedunit(u, f, HELP_FIGHT))
continue; continue;
if (il == 0 || intlist_find(il, cap->faction->no)) { if (!il || intlist_find(il, cap->faction->no)) { // TODO: shouldn't this be f->no?
++aff[dir].value; ++aff[dir].value;
if (rng_int() % aff[dir].value == 0) { if (rng_int() % aff[dir].value == 0) {
aff[dir].target = f; aff[dir].target = f;
@ -160,8 +173,7 @@ void piracy_cmd(unit * u, order *ord)
saff -= aff[dir].value; saff -= aff[dir].value;
} }
target_dir = dir; target_dir = dir;
a = a_add(&r->attribs, mk_piracy(u->faction, aff[dir].target, target_dir));
a_add(&r->attribs, mk_piracy(u->faction, aff[dir].target, target_dir));
} }
} }