rubidium@9723: /* $Id$ */
rubidium@9723: 
rubidium@9724: /** @file road_type.h Enums and other types related to roads. */
rubidium@9723: 
rubidium@9723: #ifndef ROAD_TYPE_H
rubidium@9723: #define ROAD_TYPE_H
rubidium@9723: 
rubidium@9723: #include "core/enum_type.hpp"
rubidium@9723: 
rubidium@9723: /**
rubidium@9723:  * The different roadtypes we support
rubidium@9723:  *
rubidium@9723:  * @note currently only ROADTYPE_ROAD and ROADTYPE_TRAM are supported.
rubidium@9723:  */
rubidium@9723: enum RoadType {
rubidium@9723: 	ROADTYPE_ROAD = 0,      ///< Basic road type
rubidium@9723: 	ROADTYPE_TRAM = 1,      ///< Trams
rubidium@9723: 	ROADTYPE_HWAY = 2,      ///< Only a placeholder. Not sure what we are going to do with this road type.
rubidium@9723: 	ROADTYPE_END,           ///< Used for iterations
rubidium@9723: 	INVALID_ROADTYPE = 0xFF ///< flag for invalid roadtype
rubidium@9723: };
rubidium@9723: DECLARE_POSTFIX_INCREMENT(RoadType);
rubidium@9723: 
rubidium@9723: /**
rubidium@9723:  * The different roadtypes we support, but then a bitmask of them
rubidium@9723:  * @note currently only roadtypes with ROADTYPE_ROAD and ROADTYPE_TRAM are supported.
rubidium@9723:  */
rubidium@9723: enum RoadTypes {
rubidium@9723: 	ROADTYPES_NONE     = 0,                                                 ///< No roadtypes
rubidium@9723: 	ROADTYPES_ROAD     = 1 << ROADTYPE_ROAD,                                ///< Road
rubidium@9723: 	ROADTYPES_TRAM     = 1 << ROADTYPE_TRAM,                                ///< Trams
rubidium@9723: 	ROADTYPES_HWAY     = 1 << ROADTYPE_HWAY,                                ///< Highway (or whatever substitute)
rubidium@9723: 	ROADTYPES_ROADTRAM = ROADTYPES_ROAD | ROADTYPES_TRAM,                   ///< Road + trams
rubidium@9723: 	ROADTYPES_ROADHWAY = ROADTYPES_ROAD | ROADTYPES_HWAY,                   ///< Road + highway (or whatever substitute)
rubidium@9723: 	ROADTYPES_TRAMHWAY = ROADTYPES_TRAM | ROADTYPES_HWAY,                   ///< Trams + highway (or whatever substitute)
rubidium@9723: 	ROADTYPES_ALL      = ROADTYPES_ROAD | ROADTYPES_TRAM | ROADTYPES_HWAY,  ///< Road + trams + highway (or whatever substitute)
rubidium@9724: 	ROADTYPES_END,                                                          ///< Used for iterations?
rubidium@9724: 	INVALID_ROADTYPES  = 0xFF                                               ///< Invalid roadtypes
rubidium@9723: };
rubidium@9723: DECLARE_ENUM_AS_BIT_SET(RoadTypes);
rubidium@9724: template <> struct EnumPropsT<RoadTypes> : MakeEnumPropsT<RoadTypes, byte, ROADTYPES_NONE, ROADTYPES_END, INVALID_ROADTYPES> {};
rubidium@9724: typedef TinyEnumT<RoadTypes> RoadTypesByte;
rubidium@9723: 
rubidium@9723: 
rubidium@9723: /**
rubidium@9723:  * Enumeration for the road parts on a tile.
rubidium@9723:  *
rubidium@9723:  * This enumeration defines the possible road parts which
rubidium@9723:  * can be build on a tile.
rubidium@9723:  */
rubidium@9723: enum RoadBits {
rubidium@9723: 	ROAD_NONE = 0U,                  ///< No road-part is build
rubidium@9723: 	ROAD_NW   = 1U,                  ///< North-west part
rubidium@9723: 	ROAD_SW   = 2U,                  ///< South-west part
rubidium@9723: 	ROAD_SE   = 4U,                  ///< South-east part
rubidium@9723: 	ROAD_NE   = 8U,                  ///< North-east part
rubidium@9723: 	ROAD_X    = ROAD_SW | ROAD_NE,   ///< Full road along the x-axis (south-west + north-east)
rubidium@9723: 	ROAD_Y    = ROAD_NW | ROAD_SE,   ///< Full road along the y-axis (north-west + south-east)
rubidium@9723: 	ROAD_ALL  = ROAD_X  | ROAD_Y     ///< Full 4-way crossing
rubidium@9723: };
rubidium@9723: DECLARE_ENUM_AS_BIT_SET(RoadBits);
rubidium@9723: 
rubidium@9723: #endif /* ROAD_TYPE_H */