diff options
Diffstat (limited to 'src/newgrf_station.cpp')
| -rw-r--r-- | src/newgrf_station.cpp | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/newgrf_station.cpp b/src/newgrf_station.cpp index 5bca75fe2..26b49cc87 100644 --- a/src/newgrf_station.cpp +++ b/src/newgrf_station.cpp @@ -23,7 +23,7 @@ #include "table/strings.h" -StationClass _station_classes[STAT_CLASS_MAX]; +static StationClass _station_classes[STAT_CLASS_MAX]; enum { MAX_SPECLIST = 255, @@ -156,8 +156,14 @@ const StationSpec *GetCustomStationSpec(StationClassID sclass, uint station) return NULL; } - -const StationSpec *GetCustomStationSpecByGrf(uint32 grfid, byte localidx) +/** + * Retrieve a station spec by GRF location. + * @param grfid GRF ID of station spec. + * @param localidx Index within GRF file of station spec. + * @param index Pointer to return the index of the station spec in its station class. If NULL then not used. + * @return The station spec. + */ +const StationSpec *GetCustomStationSpecByGrf(uint32 grfid, byte localidx, int *index) { uint j; @@ -165,7 +171,10 @@ const StationSpec *GetCustomStationSpecByGrf(uint32 grfid, byte localidx) for (j = 0; j < _station_classes[i].stations; j++) { const StationSpec *statspec = _station_classes[i].spec[j]; if (statspec == NULL) continue; - if (statspec->grffile->grfid == grfid && statspec->localidx == localidx) return statspec; + if (statspec->grffile->grfid == grfid && statspec->localidx == localidx) { + if (index != NULL) *index = j; + return statspec; + } } } |