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author | michi_cc <michi_cc@openttd.org> | 2011-12-03 23:40:46 +0000 |
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committer | michi_cc <michi_cc@openttd.org> | 2011-12-03 23:40:46 +0000 |
commit | d3b7b89493e025654d218fb77da095649b4f6ba2 (patch) | |
tree | 6667e4164c5c8bda4c1b7092376872b315c65610 /src/station_func.h | |
parent | f98312eb77e12cfa45de40a1b4e8359160b0d9ff (diff) | |
download | openttd-d3b7b89493e025654d218fb77da095649b4f6ba2.tar.xz |
(svn r23415) -Feature: Infrastructure maintenance costs.
Diffstat (limited to 'src/station_func.h')
-rw-r--r-- | src/station_func.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/station_func.h b/src/station_func.h index 0fe5b2f84..8f2901745 100644 --- a/src/station_func.h +++ b/src/station_func.h @@ -18,6 +18,7 @@ #include "road_type.h" #include "cargo_type.h" #include "company_type.h" +#include "economy_func.h" void ModifyStationRatingAround(TileIndex tile, Owner owner, int amount, uint radius); @@ -46,4 +47,16 @@ bool IsStationTileElectrifiable(TileIndex tile); void UpdateAirportsNoise(); +/** + * Calculates the maintenance cost of a number of station tiles. + * @param num Number of station tiles. + * @return Total cost. + */ +static inline Money StationMaintenanceCost(uint32 num) +{ + return (_price[PR_INFRASTRUCTURE_STATION] * num * (1 + IntSqrt(num))) >> 7; // 7 bits scaling. +} + +Money AirportMaintenanceCost(Owner owner); + #endif /* STATION_FUNC_H */ |