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author | rubidium <rubidium@openttd.org> | 2007-12-18 20:38:16 +0000 |
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committer | rubidium <rubidium@openttd.org> | 2007-12-18 20:38:16 +0000 |
commit | efc18e8ab380d3cc6d0dc4ceef7bd79895e026a5 (patch) | |
tree | ef4a6bb4a773d9059b275cbfc7ca5554349c93ca /src/road_internal.h | |
parent | 2e2d76f4458481ab94fad6fcda156bf2496d9c29 (diff) | |
download | openttd-efc18e8ab380d3cc6d0dc4ceef7bd79895e026a5.tar.xz |
(svn r11663) -Codechange: moving of the road related types and functions.
Diffstat (limited to 'src/road_internal.h')
-rw-r--r-- | src/road_internal.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/road_internal.h b/src/road_internal.h new file mode 100644 index 000000000..642e89b6e --- /dev/null +++ b/src/road_internal.h @@ -0,0 +1,34 @@ +/* $Id$ */ + +/** @file road_internal.h Functions used internally by the roads. */ + +#ifndef ROAD_INTERNAL_H +#define ROAD_INTERNAL_H + +/** + * Clean up unneccesary RoadBits of a planed tile. + * @param tile current tile + * @param org_rb planed RoadBits + * @return optimised RoadBits + */ +RoadBits CleanUpRoadBits(const TileIndex tile, RoadBits org_rb); + +/** + * Is it allowed to remove the given road bits from the given tile? + * @param tile the tile to remove the road from + * @param remove the roadbits that are going to be removed + * @param owner the actual owner of the roadbits of the tile + * @param edge_road are the removed bits from a town? + * @param rt the road type to remove the bits from + * @return true when it is allowed to remove the road bits + */ +bool CheckAllowRemoveRoad(TileIndex tile, RoadBits remove, Owner owner, bool *edge_road, RoadType rt); + +/** + * Draw the catenary for tram road bits + * @param ti information about the tile (position, slope) + * @param tram the roadbits to draw the catenary for + */ +void DrawTramCatenary(TileInfo *ti, RoadBits tram); + +#endif /* ROAD_INTERNAL_H */ |