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(svn r3984) Add a function to get the road axis of a level crossing

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tron
2006-03-19 17:15:33 +00:00
parent 4d71a903b5
commit a2572f91ba
2 changed files with 10 additions and 4 deletions
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9
road_map.h
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@@ -39,14 +39,19 @@ static inline void SetRoadBits(TileIndex tile, RoadBits r)
}
static inline Axis GetCrossingRoadAxis(TileIndex tile)
{
return (Axis)GB(_m[tile].m5, 3, 1);
}
static inline RoadBits GetCrossingRoadBits(TileIndex tile)
{
return _m[tile].m5 & 8 ? ROAD_Y : ROAD_X;
return GetCrossingRoadAxis(tile) == AXIS_X ? ROAD_X : ROAD_Y;
}
static inline TrackBits GetCrossingRailBits(TileIndex tile)
{
return _m[tile].m5 & 8 ? TRACK_BIT_X : TRACK_BIT_Y;
return GetCrossingRoadAxis(tile) == AXIS_X ? TRACK_BIT_Y : TRACK_BIT_X;
}