--- a/src/road_map.h Mon Feb 18 16:35:38 2008 +0000
+++ b/src/road_map.h Mon Feb 18 18:35:36 2008 +0000
@@ -206,14 +206,25 @@
return (Axis)GB(_m[t].m4, 6, 1);
}
+static inline Axis GetCrossingRailAxis(TileIndex t)
+{
+ assert(IsLevelCrossing(t));
+ return OtherAxis((Axis)GetCrossingRoadAxis(t));
+}
+
static inline RoadBits GetCrossingRoadBits(TileIndex tile)
{
return GetCrossingRoadAxis(tile) == AXIS_X ? ROAD_X : ROAD_Y;
}
+static inline Track GetCrossingRailTrack(TileIndex tile)
+{
+ return AxisToTrack(GetCrossingRailAxis(tile));
+}
+
static inline TrackBits GetCrossingRailBits(TileIndex tile)
{
- return AxisToTrackBits(OtherAxis(GetCrossingRoadAxis(tile)));
+ return AxisToTrackBits(GetCrossingRailAxis(tile));
}
static inline bool IsCrossingBarred(TileIndex t)