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| author | yexo <yexo@openttd.org> | 2010-01-29 23:56:42 +0000 |
|---|---|---|
| committer | yexo <yexo@openttd.org> | 2010-01-29 23:56:42 +0000 |
| commit | 15016e3511b075e999cdb0db45936d5e6b223aa4 (patch) | |
| tree | d053d2759a7c64b76e429d0367216567ec051534 /src/ai/api/ai_rail.cpp | |
| parent | 54f958c8e5c99804d1e46c2fe6b3b5ef5cae3db6 (diff) | |
| download | openttd-15016e3511b075e999cdb0db45936d5e6b223aa4.tar.xz | |
(svn r18955) -Feature: [NoAI] introduce GetBuildCost functions in several classes to get easier cost estimations before you start building
Diffstat (limited to 'src/ai/api/ai_rail.cpp')
| -rw-r--r-- | src/ai/api/ai_rail.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/ai/api/ai_rail.cpp b/src/ai/api/ai_rail.cpp index eb2e01628..9b2974a30 100644 --- a/src/ai/api/ai_rail.cpp +++ b/src/ai/api/ai_rail.cpp @@ -19,6 +19,7 @@ #include "../../newgrf.h" #include "../../newgrf_generic.h" #include "../../newgrf_station.h" +#include "../../economy_func.h" /* static */ bool AIRail::IsRailTile(TileIndex tile) { @@ -454,3 +455,17 @@ static bool IsValidSignalType(int signal_type) return AIObject::DoCommand(tile, track, 0, CMD_REMOVE_SIGNALS); } + +/* static */ Money AIRail::GetBuildCost(RailType railtype, BuildType build_type) +{ + if (!AIRail::IsRailTypeAvailable(railtype)) return -1; + + switch (build_type) { + case BT_TRACK: return ::RailBuildCost((::RailType)railtype); + case BT_SIGNAL: return ::GetPrice(PR_BUILD_SIGNALS, 1, NULL); + case BT_DEPOT: return ::GetPrice(PR_BUILD_DEPOT_TRAIN, 1, NULL); + case BT_STATION: return ::GetPrice(PR_BUILD_STATION_RAIL, 1, NULL) + ::GetPrice(PR_BUILD_STATION_RAIL_LENGTH, 1, NULL); + case BT_WAYPOINT: return ::GetPrice(PR_BUILD_WAYPOINT_RAIL, 1, NULL); + default: return -1; + } +} |