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(svn r23415) -Feature: Infrastructure maintenance costs.

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michi_cc
2011-12-03 23:40:46 +00:00
parent f98312eb77
commit d3b7b89493
21 changed files with 300 additions and 32 deletions
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19
src/station.cpp
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@@ -523,3 +523,22 @@ StationRect& StationRect::operator = (const Rect &src)
this->bottom = src.bottom;
return *this;
}
/**
* Calculates the maintenance cost of all airports of a company.
* @param owner Company.
* @return Total cost.
*/
Money AirportMaintenanceCost(Owner owner)
{
Money total_cost = 0;
const Station *st;
FOR_ALL_STATIONS(st) {
if (st->owner == owner && (st->facilities & FACIL_AIRPORT)) {
total_cost += _price[PR_INFRASTRUCTURE_AIRPORT] * st->airport.GetSpec()->maintenance_cost;
}
}
/* 3 bits fraction for the maintenance cost factor. */
return total_cost >> 3;
}