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Code Issues

Cleanup: simplify LinkRefresher::RefreshStats

pull/10111/head
Nicolas Chappe 2021-11-13 20:17:24 +01:00 committed by Michael Lutz
parent b0fd51a5ef
commit 25b3ff6423
1 changed files with 3 additions and 4 deletions
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7
src/linkgraph/refresh.cpp
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@ -203,6 +203,7 @@ void LinkRefresher::RefreshStats(const Order *cur, const Order *next)
StationID next_station = next->GetDestination();
Station *st = Station::GetIfValid(cur->GetDestination());
if (st != nullptr && next_station != INVALID_STATION && next_station != st->index) {
Station *st_to = Station::Get(next_station);
for (CargoID c = 0; c < NUM_CARGO; c++) {
/* Refresh the link and give it a minimum capacity. */
@ -211,19 +212,17 @@ void LinkRefresher::RefreshStats(const Order *cur, const Order *next)
/* If not allowed to merge link graphs, make sure the stations are
* already in the same link graph. */
if (!this->allow_merge && st->goods[c].link_graph != Station::Get(next_station)->goods[c].link_graph) {
if (!this->allow_merge && st->goods[c].link_graph != st_to->goods[c].link_graph) {
continue;
}
/* A link is at least partly restricted if a vehicle can't load at its source. */
EdgeUpdateMode restricted_mode = (cur->GetLoadType() & OLFB_NO_LOAD) == 0 ?
EUM_UNRESTRICTED : EUM_RESTRICTED;
Station *st_to = Station::GetIfValid(next_station);
/* This estimates the travel time of the link as the time needed
* to travel between the stations at half the max speed of the consist.
* The result is in tiles/tick (= 2048 km-ish/h). */
uint32 time_estimate = (st_to != nullptr) ?
DistanceManhattan(st->xy, st_to->xy) * 4096U / this->vehicle->GetDisplayMaxSpeed() : 0;
uint32 time_estimate = DistanceManhattan(st->xy, st_to->xy) * 4096U / this->vehicle->GetDisplayMaxSpeed();
/* If the vehicle is currently full loading, increase the capacities at the station
* where it is loading by an estimate of what it would have transported if it wasn't