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Codechange: Get count of road vehicles by summing company group statistics data in small UFO handler. (#11690)

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This avoids needing to iterate the complete vehicle pool. Company group statistics are maintained elsewhere already.

The vehicle pool is still iterated later to find the nth random road vehicle.
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Peter Nelson 2024-01-05 13:13:55 +00:00 committed by GitHub
parent 91ea8e3fa6
commit 623df6b94f
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1 changed files with 2 additions and 2 deletions
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src/disaster_vehicle.cpp
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@ -334,8 +334,8 @@ static bool DisasterTick_Ufo(DisasterVehicle *v)
v->state = 1;
uint n = 0; // Total number of targetable road vehicles.
for (const RoadVehicle *u : RoadVehicle::Iterate()) {
if (u->IsFrontEngine()) n++;
for (const Company *c : Company::Iterate()) {
n += c->group_all[VEH_ROAD].num_vehicle;
}
if (n == 0) {