diff options
author | tron <tron@openttd.org> | 2005-04-12 10:31:26 +0000 |
---|---|---|
committer | tron <tron@openttd.org> | 2005-04-12 10:31:26 +0000 |
commit | 02f581891243a9f16562f48a3a5ea544f0df94a1 (patch) | |
tree | be6e75493ba88f6d4885bd8228137a4c769d583f /station.h | |
parent | 277d9d237b4cf1f18bfffa7899e63fbdf296c80d (diff) | |
download | openttd-02f581891243a9f16562f48a3a5ea544f0df94a1.tar.xz |
(svn r2189) Introduce and use IsCompatibleTrainStationTile()
This should prevent trains, which are longer than the station, to turn around without stopping under certain circumstances and fix speed limit for trains entering a station, when realistic accerlation is used
Diffstat (limited to 'station.h')
-rw-r--r-- | station.h | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -276,6 +276,15 @@ static inline bool IsTrainStationTile(uint tile) { return IsTileType(tile, MP_STATION) && IS_BYTE_INSIDE(_map5[tile], 0, 8); } +static inline bool IsCompatibleTrainStationTile(TileIndex tile, TileIndex ref) +{ + assert(IsTrainStationTile(ref)); + return + IsTrainStationTile(tile) && + (_map3_lo[tile] & 0x0F) == (_map3_lo[ref] & 0x0F) && // same rail type? + (_map5[tile] & 0x01) == (_map5[ref] & 0x01); // same direction? +} + static inline bool IsRoadStationTile(uint tile) { return IsTileType(tile, MP_STATION) && IS_BYTE_INSIDE(_map5[tile], 0x43, 0x4B); } |