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Location: cpp/openttd-patchpack/source/road.h - annotation
r3597:0f4285a9d8fa
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(svn r4488) - Add newgrf_spritegroup.[ch] to MS VS project files
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#ifndef ROAD_H
#define ROAD_H
typedef enum RoadBits {
ROAD_NW = 1,
ROAD_SW = 2,
ROAD_SE = 4,
ROAD_NE = 8,
ROAD_X = ROAD_SW | ROAD_NE,
ROAD_Y = ROAD_NW | ROAD_SE,
ROAD_ALL = ROAD_X | ROAD_Y
} RoadBits;
static inline RoadBits ComplementRoadBits(RoadBits r)
{
return ROAD_ALL ^ r;
}
static inline RoadBits DiagDirToRoadBits(DiagDirection d)
{
return 1 << (3 ^ d);
}
#endif
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