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Pheromones: Merge tile and agent info in pheromones output

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This commit is contained in:
Petr Baudis 2011-12-08 00:10:09 +01:00
parent 61cdd42252
commit 96208e93ba
2 changed files with 27 additions and 5 deletions
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3
README
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@ -40,7 +40,8 @@ The following inputs (in no particular order) are supported:
x herp
pheromones (<ph>,<ph>,<ph>,...) (<ph>...)...
(<ph>,...) describes set of pheromones on a tile,
in the same order as visual
in the same order as visual; if agent is on a tile,
its pheromones are merged with tile pheromones
<ph> format is <id>:<intensity>
<id>: pheromone id 0..65535
<intensity>: floating-point number

21
connection.cc
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@ -41,11 +41,32 @@ connection::senses(int tick_id, class agent &a)
for (int i = 0; i < dir_n; i++) {
bufp += snprintf(bufp, sizeof(buf) - (bufp - buf), " (");
class pheromones &ps = a.tile->tile_in_dir(dirs[i][0], dirs[i][1]).pheromones;
class agent *ai = a.tile->tile_in_dir(dirs[i][0], dirs[i][1]).agent;
if (ai) {
/* We need to merge pheromones. */
class pheromones &pt = ai->pheromones;
std::list<class pheromone>::iterator pi, pj;
for (pi = ps.spectrum.begin(), pj = pt.spectrum.begin();
pi != ps.spectrum.end() || pj != pt.spectrum.end(); ) {
if (pi != ps.spectrum.begin() || pj != pt.spectrum.begin())
bufp += snprintf(bufp, sizeof(buf) - (bufp - buf), ",");
int i; double v;
if (pj == pt.spectrum.end() || (pi != ps.spectrum.end() && pi->id < pj->id)) {
i = pi->id; v = pi->val; ++pi;
} else if (pi == ps.spectrum.end() || pj->id < pi->id) {
i = pj->id; v = pj->val; ++pj;
} else {
i = pi->id; v = pi->val + pj->val; ++pi, ++pj;
}
bufp += snprintf(bufp, sizeof(buf) - (bufp - buf), "%d:%f", i, v);
}
} else {
for (std::list<class pheromone>::iterator pi = ps.spectrum.begin(); pi != ps.spectrum.end(); pi++) {
if (pi != ps.spectrum.begin())
bufp += snprintf(bufp, sizeof(buf) - (bufp - buf), ",");
bufp += snprintf(bufp, sizeof(buf) - (bufp - buf), "%d:%f", pi->id, pi->val);
}
}
bufp += snprintf(bufp, sizeof(buf) - (bufp - buf), ")");
}
bufp += snprintf(bufp, sizeof(buf) - (bufp - buf), "\r\n");