author | richk |
Tue, 17 Jun 2008 13:41:57 +0000 | |
branch | NewGRF_ports |
changeset 10995 | 311b38c7f9a7 |
parent 10731 | 67db0d431d5e |
permissions | -rw-r--r-- |
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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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* @param owner the actual owner of the roadbits of the tile |
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* @param rt the road type to remove the bits from |
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* @param flags command flags |
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* @param town_check Shall the town rating checked/affected |
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* @return true when it is allowed to remove the road bits |
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*/ |
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bool CheckAllowRemoveRoad(TileIndex tile, RoadBits remove, Owner owner, RoadType rt, uint32 flags, bool town_check = true); |
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/** |
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* Draw the catenary for tram road bits |
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* @param ti information about the tile (position, slope) |
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* @param tram the roadbits to draw the catenary for |
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*/ |
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void DrawTramCatenary(const TileInfo *ti, RoadBits tram); |
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#endif /* ROAD_INTERNAL_H */ |