empire/empserver
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix when best_path() prints A* performance statistics

Browse source 
Print them when A* actually runs, not when best_path() finds a path.
Statistics for unsuccessful runs were lost, and old statistics were
printed for path cache hits.
This commit is contained in:
Markus Armbruster 2011-02-19 13:50:10 +01:00
parent 2797e58c20
commit 0385c67a8f
1 changed files with 8 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

15
src/lib/common/path.c
View file

@ -98,6 +98,7 @@ best_path(struct sctstr *from, struct sctstr *to, char *path, int mob_type)
static struct bestp *mybestpath;
struct as_data *adp;
struct as_path *ap;
int res;
if (!mybestpath)
mybestpath = bp_init();
@ -110,19 +111,19 @@ best_path(struct sctstr *from, struct sctstr *to, char *path, int mob_type)
adp->to.y = to->sct_y;
mybestpath->bp_mobtype = mob_type;
if (as_search(adp) < 0)
res = as_search(adp);
#ifdef AS_STATS
as_stats(adp, stderr);
fprintf(stderr, "neighbor cache %zu bytes\n",
WORLD_SZ() * 6 * sizeof(struct sctstr *));
#endif
if (res < 0)
return -1;
ap = adp->path;
}
if (bp_path(ap, path) < 0)
return -1;
#ifdef AS_STATS
as_stats(adp, stderr);
fprintf(stderr, "neighbor cache %zu bytes\n",
WORLD_SZ() * 6 * sizeof(struct sctstr *));
#endif /* AS_STATS */
return 0;
}