Function GetTileLocationGroup

src/elrail.cpp:75–78

* Get the tile location group of a tile. * @param t The tile to get the tile location group of. * @return The tile location group. */

 * @return The tile location group.
 */
static inline TileLocationGroup GetTileLocationGroup(TileIndex t)
{
	return static_cast<TileLocationGroup>((GB(TileX(t), 0, 1) << 1) + GB(TileY(t), 0, 1));
}

/**
 * Finds which Electrified Rail Bits are present on a given tile.