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annotate src/rail_type.h @ 12411:9fdbb4594b82 draft

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(svn r16845) -Codechange: Introduction of constants for describing the bits in a WWT_MATRIX data field.
author alberth <alberth@openttd.org>
date Thu, 16 Jul 2009 16:22:23 +0000
parents c585f3fa783b
children 2bd521d1ddd7
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8101
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1 /* $Id$ */
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2
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3 /** @file rail_type.h The different types of rail */
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4
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5 #ifndef RAIL_TYPE_H
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6 #define RAIL_TYPE_H
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7
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8 #include "core/enum_type.hpp"
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9
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10 typedef uint32 RailTypeLabel;
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11
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12 /**
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13 * Enumeration for all possible railtypes.
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14 *
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15 * This enumeration defines all 4 possible railtypes.
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16 */
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17 enum RailType {
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18 RAILTYPE_BEGIN = 0, ///< Used for iterations
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19 RAILTYPE_RAIL = 0, ///< Standard non-electric rails
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20 RAILTYPE_ELECTRIC = 1, ///< Electric rails
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21 RAILTYPE_MONO = 2, ///< Monorail
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22 RAILTYPE_MAGLEV = 3, ///< Maglev
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23 RAILTYPE_END, ///< Used for iterations
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24 INVALID_RAILTYPE = 0xFF ///< Flag for invalid railtype
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25 };
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26
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27 /** Allow incrementing of Track variables */
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28 DECLARE_POSTFIX_INCREMENT(RailType);
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29 /** Define basic enum properties */
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30 template <> struct EnumPropsT<RailType> : MakeEnumPropsT<RailType, byte, RAILTYPE_BEGIN, RAILTYPE_END, INVALID_RAILTYPE> {};
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31 typedef TinyEnumT<RailType> RailTypeByte;
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32
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33 /**
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34 * The different roadtypes we support, but then a bitmask of them
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35 */
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36 enum RailTypes {
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37 RAILTYPES_NONE = 0, ///< No rail types
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38 RAILTYPES_RAIL = 1 << RAILTYPE_RAIL, ///< Non-electrified rails
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39 RAILTYPES_ELECTRIC = 1 << RAILTYPE_ELECTRIC, ///< Electrified rails
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40 RAILTYPES_MONO = 1 << RAILTYPE_MONO, ///< Monorail!
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41 RAILTYPES_MAGLEV = 1 << RAILTYPE_MAGLEV, ///< Ever fast maglev
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42 INVALID_RAILTYPES = UINT_MAX ///< Invalid railtypes
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43 };
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44 DECLARE_ENUM_AS_BIT_SET(RailTypes);
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45
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46 #endif /* RAIL_TYPE_H */