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miham

(svn r8404) -Update: WebTranslator2 update to 2007-01-25 19:36:44
korean - 2 changed by leejaeuk5 (2)
slovak - 1 changed by lengyel (1)
slovenian - 290 changed by Necrolyte (290)
ukrainian - 1 fixed, 55 changed by mad (7), znikoz (49)

/* $Id$ */

#ifndef ROAD_H
#define ROAD_H

#include "helpers.hpp"

typedef enum RoadBits {
	ROAD_NONE = 0U,
	ROAD_NW  = 1U,
	ROAD_SW  = 2U,
	ROAD_SE  = 4U,
	ROAD_NE  = 8U,
	ROAD_X   = ROAD_SW | ROAD_NE,
	ROAD_Y   = ROAD_NW | ROAD_SE,
	ROAD_ALL = ROAD_X  | ROAD_Y
} RoadBits;

DECLARE_ENUM_AS_BIT_SET(RoadBits);

static inline RoadBits ComplementRoadBits(RoadBits r)
{
	return (RoadBits)(ROAD_ALL ^ r);
}

static inline RoadBits DiagDirToRoadBits(DiagDirection d)
{
	return (RoadBits)(1U << (3 ^ d));
}

#endif /* ROAD_H */