road.h
author glx
Sun, 08 Oct 2006 19:31:01 +0000
changeset 4777 bab9aa91c186
parent 4666 172a0cdf28a6
permissions -rw-r--r--
(svn r6691) -Fix r3907: check the transport type under the bridge when you want to get the road bits under a bridge (thanx hylje)
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/* $Id$ */
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#ifndef ROAD_H
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#define ROAD_H
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typedef enum RoadBits {
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	ROAD_NW  = 1U,
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	ROAD_SW  = 2U,
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	ROAD_SE  = 4U,
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	ROAD_NE  = 8U,
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	ROAD_X   = ROAD_SW | ROAD_NE,
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	ROAD_Y   = ROAD_NW | ROAD_SE,
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	ROAD_ALL = ROAD_X  | ROAD_Y
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} RoadBits;
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static inline RoadBits ComplementRoadBits(RoadBits r)
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{
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	return (RoadBits)(ROAD_ALL ^ r);
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}
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static inline RoadBits DiagDirToRoadBits(DiagDirection d)
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{
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	return (RoadBits)(1U << (3 ^ d));
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}
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172a0cdf28a6 (svn r6560) - Codechange: Minor fix; add missing #include guards and comments, and correct svn properties on bmp.[ch]
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#endif /* ROAD_H */