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eliminate region_list usage from the monster pathfinder

This commit is contained in:
Enno Rehling 2011-04-25 22:20:27 -07:00
parent d8abd09076
commit 835f51c512
1 changed files with 6 additions and 26 deletions
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32
src/monsters.c
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@ -398,11 +398,11 @@ static attrib *set_new_dragon_target(unit * u, region * r, int range)
{
int max_affinity = 0;
region *max_region = NULL;
quicklist *ql, *rlist = regions_in_range(r, range, allowed_dragon);
int qi;
#if 1
region_list *rptr, *rlist = regions_in_range(r, range, allowed_dragon);
for (rptr = rlist; rptr; rptr = rptr->next) {
region *r2 = rptr->data;
for (qi=0, ql = rlist; ql; ql_advance(&ql, &qi, 1)) {
region *r2 = (region *)ql_get(ql, qi);
int affinity = dragon_affinity_value(r2, u);
if (affinity > max_affinity) {
max_affinity = affinity;
@ -410,28 +410,8 @@ static attrib *set_new_dragon_target(unit * u, region * r, int range)
}
}
free_regionlist(rlist);
#else
int tx, ty;
for (tx = r->x - range; tx < r->x + range; tx++) {
for (ty = r->y - range; ty < r->y + range; ty++) {
region *r2;
int x = tx, y = ty;
pnormalize(&x, &y, r->planep);
r2 = findregion(x, y);
if (r2 != NULL) {
int affinity = dragon_affinity_value(r2, u);
if (affinity > max_affinity) {
if (koor_distance(r->x, r->y, x, y) <= range
&& path_exists(r, r2, range, allowed_dragon)) {
max_affinity = affinity;
max_region = r2;
}
}
}
}
}
#endif
ql_free(rlist);
if (max_region && max_region != r) {
attrib *a = a_find(u->attribs, &at_targetregion);
if (!a) {