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/* $Id$ */

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/** @file rail_type.h The different types of rail */

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#ifndef RAIL_TYPE_H

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#define RAIL_TYPE_H

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#include "core/enum_type.hpp"

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/**

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 * Enumeration for all possible railtypes.

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 *

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 * This enumeration defines all 4 possible railtypes.

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 */

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enum RailType {

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	RAILTYPE_BEGIN    = 0,          ///< Used for iterations

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	RAILTYPE_RAIL     = 0,          ///< Standard non-electric rails

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	RAILTYPE_ELECTRIC = 1,          ///< Electric rails

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	RAILTYPE_MONO     = 2,          ///< Monorail

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	RAILTYPE_MAGLEV   = 3,          ///< Maglev

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	RAILTYPE_END,                   ///< Used for iterations

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	INVALID_RAILTYPE  = 0xFF        ///< Flag for invalid railtype

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};

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/** Allow incrementing of Track variables */

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DECLARE_POSTFIX_INCREMENT(RailType);

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/** Define basic enum properties */

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template <> struct EnumPropsT<RailType> : MakeEnumPropsT<RailType, byte, RAILTYPE_BEGIN, RAILTYPE_END, INVALID_RAILTYPE> {};

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typedef TinyEnumT<RailType> RailTypeByte;

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/**

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 * The different roadtypes we support, but then a bitmask of them

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 */

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enum RailTypes {

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	RAILTYPES_NONE     = 0,                      ///< No rail types

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	RAILTYPES_RAIL     = 1 << RAILTYPE_RAIL,     ///< Non-electrified rails

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	RAILTYPES_ELECTRIC = 1 << RAILTYPE_ELECTRIC, ///< Electrified rails

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	RAILTYPES_MONO     = 1 << RAILTYPE_MONO,     ///< Monorail!

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	RAILTYPES_MAGLEV   = 1 << RAILTYPE_MAGLEV,   ///< Ever fast maglev

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	RAILTYPES_ALL      = RAILTYPES_RAIL | RAILTYPES_ELECTRIC | RAILTYPES_MONO | RAILTYPES_MAGLEV, ///< All of them

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	RAILTYPES_END,                               ///< Used for iterations?

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	INVALID_RAILTYPES  = 0xFF                    ///< Invalid railtypes

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};

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DECLARE_ENUM_AS_BIT_SET(RailTypes);

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template <> struct EnumPropsT<RailTypes> : MakeEnumPropsT<RailTypes, byte, RAILTYPES_NONE, RAILTYPES_END, INVALID_RAILTYPES> {};

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typedef TinyEnumT<RailTypes> RailTypesByte;

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#endif /* RAIL_TYPE_H */