diff options
Diffstat (limited to 'src/station_cmd.cpp')
| -rw-r--r-- | src/station_cmd.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/station_cmd.cpp b/src/station_cmd.cpp index 1dad5d292..7fdef90de 100644 --- a/src/station_cmd.cpp +++ b/src/station_cmd.cpp @@ -4161,6 +4161,20 @@ void FlowStatMap::DeleteFlows(StationID via) } } +/** + * Get the sum of flows via a specific station from this GoodsEntry. + * @param via Remote station to look for. + * @return a FlowStat with all flows for 'via' added up. + */ +uint GoodsEntry::GetSumFlowVia(StationID via) const +{ + uint ret = 0; + for (FlowStatMap::const_iterator i = this->flows.begin(); i != this->flows.end(); ++i) { + ret += i->second.GetShare(via); + } + return ret; +} + extern const TileTypeProcs _tile_type_station_procs = { DrawTile_Station, // draw_tile_proc GetSlopePixelZ_Station, // get_slope_z_proc |