diff options
Diffstat (limited to 'station.h')
-rw-r--r-- | station.h | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -146,6 +146,11 @@ static inline uint16 GetStationPoolSize(void) return _station_pool.total_items; } +static inline bool IsStationIndex(uint index) +{ + return index < GetStationPoolSize(); +} + #define FOR_ALL_STATIONS_FROM(st, start) for (st = GetStation(start); st != NULL; st = (st->index + 1 < GetStationPoolSize()) ? GetStation(st->index + 1) : NULL) #define FOR_ALL_STATIONS(st) FOR_ALL_STATIONS_FROM(st, 0) @@ -292,7 +297,7 @@ static inline bool IsRoadStationTile(uint tile) { /** * Check if a station really exists. */ -static inline bool IsValidStation(Station* station) +static inline bool IsValidStation(const Station* station) { return station->xy != 0; /* XXX: Replace by INVALID_TILE someday */ } |