author | richk |
Tue, 17 Jun 2008 13:41:57 +0000 | |
branch | NewGRF_ports |
changeset 10995 | 311b38c7f9a7 |
parent 6872 | 1c4a4a609f85 |
permissions | -rw-r--r-- |
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/* $Id$ */ |
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/** @file road_type.h Enums and other types related to roads. */ |
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#ifndef ROAD_TYPE_H |
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#define ROAD_TYPE_H |
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#include "core/enum_type.hpp" |
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/** |
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* The different roadtypes we support |
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* |
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* @note currently only ROADTYPE_ROAD and ROADTYPE_TRAM are supported. |
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*/ |
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enum RoadType { |
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ROADTYPE_ROAD = 0, ///< Basic road type |
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ROADTYPE_TRAM = 1, ///< Trams |
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ROADTYPE_HWAY = 2, ///< Only a placeholder. Not sure what we are going to do with this road type. |
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ROADTYPE_END, ///< Used for iterations |
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INVALID_ROADTYPE = 0xFF ///< flag for invalid roadtype |
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}; |
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DECLARE_POSTFIX_INCREMENT(RoadType); |
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/** |
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* The different roadtypes we support, but then a bitmask of them |
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* @note currently only roadtypes with ROADTYPE_ROAD and ROADTYPE_TRAM are supported. |
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*/ |
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enum RoadTypes { |
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ROADTYPES_NONE = 0, ///< No roadtypes |
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ROADTYPES_ROAD = 1 << ROADTYPE_ROAD, ///< Road |
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ROADTYPES_TRAM = 1 << ROADTYPE_TRAM, ///< Trams |
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ROADTYPES_HWAY = 1 << ROADTYPE_HWAY, ///< Highway (or whatever substitute) |
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ROADTYPES_ROADTRAM = ROADTYPES_ROAD | ROADTYPES_TRAM, ///< Road + trams |
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ROADTYPES_ROADHWAY = ROADTYPES_ROAD | ROADTYPES_HWAY, ///< Road + highway (or whatever substitute) |
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ROADTYPES_TRAMHWAY = ROADTYPES_TRAM | ROADTYPES_HWAY, ///< Trams + highway (or whatever substitute) |
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ROADTYPES_ALL = ROADTYPES_ROAD | ROADTYPES_TRAM | ROADTYPES_HWAY, ///< Road + trams + highway (or whatever substitute) |
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ROADTYPES_END, ///< Used for iterations? |
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INVALID_ROADTYPES = 0xFF ///< Invalid roadtypes |
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}; |
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DECLARE_ENUM_AS_BIT_SET(RoadTypes); |
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template <> struct EnumPropsT<RoadTypes> : MakeEnumPropsT<RoadTypes, byte, ROADTYPES_NONE, ROADTYPES_END, INVALID_ROADTYPES> {}; |
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typedef TinyEnumT<RoadTypes> RoadTypesByte; |
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/** |
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* Enumeration for the road parts on a tile. |
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* |
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* This enumeration defines the possible road parts which |
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* can be build on a tile. |
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*/ |
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enum RoadBits { |
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ROAD_NONE = 0U, ///< No road-part is build |
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ROAD_NW = 1U, ///< North-west part |
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ROAD_SW = 2U, ///< South-west part |
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ROAD_SE = 4U, ///< South-east part |
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ROAD_NE = 8U, ///< North-east part |
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ROAD_X = ROAD_SW | ROAD_NE, ///< Full road along the x-axis (south-west + north-east) |
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ROAD_Y = ROAD_NW | ROAD_SE, ///< Full road along the y-axis (north-west + south-east) |
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ROAD_ALL = ROAD_X | ROAD_Y ///< Full 4-way crossing |
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}; |
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DECLARE_ENUM_AS_BIT_SET(RoadBits); |
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#endif /* ROAD_TYPE_H */ |