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/* $Id$ */
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/** @file road_internal.h Functions used internally by the roads. */
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#ifndef ROAD_INTERNAL_H
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#define ROAD_INTERNAL_H
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#include "tile_cmd.h"
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/**
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* Clean up unneccesary RoadBits of a planed tile.
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* @param tile current tile
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* @param org_rb planed RoadBits
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* @return optimised RoadBits
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*/
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RoadBits CleanUpRoadBits(const TileIndex tile, RoadBits org_rb);
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/**
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* Is it allowed to remove the given road bits from the given tile?
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* @param tile the tile to remove the road from
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* @param remove the roadbits that are going to be removed
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