Fix: Only add town destinations when the center allows receiving cargo.

main.nut

@@ -174,11 +174,24 @@ function BusyBeeClass::FindDestinations(cargo_index, company)
             local rating = GSTown.GetRating(town, company);
             if (rating in acceptable_ratings) {
                 local loc = GSTown.GetLocation(town);
+                local amount = GSTile.GetCargoAcceptance(loc, cargo.cid, 1, 1, 4);
+                if (amount > 8) {
                     dests[num_dests] <- {town=town, loc=loc};
                     num_dests += 1;
                 }
             }
         }
+    }
+// Dump destinations for a cargo.
+//    GSLog.Info("Destinations for " + GSCargo.GetCargoLabel(cargo.cid));
+//    foreach (_, dst in dests) {
+//        if ("ind" in dst) {
+//            GSLog.Info("Industry " + GSIndustry.GetName(dst.ind) + " accepts");
+//        } else {
+//            GSLog.Info("Town " + GSTown.GetName(dst.town) + " accepts");
+//        }
+//    }
+//    GSLog.Info("");
     return dests;
 }