equal
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15 ROAD_X = ROAD_SW | ROAD_NE, |
15 ROAD_X = ROAD_SW | ROAD_NE, |
16 ROAD_Y = ROAD_NW | ROAD_SE, |
16 ROAD_Y = ROAD_NW | ROAD_SE, |
17 ROAD_ALL = ROAD_X | ROAD_Y |
17 ROAD_ALL = ROAD_X | ROAD_Y |
18 } RoadBits; |
18 } RoadBits; |
19 |
19 |
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20 static inline RoadBits ComplementRoadBits(RoadBits r) |
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21 { |
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22 return ROAD_ALL ^ r; |
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23 } |
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24 |
20 static inline RoadBits GetRoadBits(TileIndex tile) |
25 static inline RoadBits GetRoadBits(TileIndex tile) |
21 { |
26 { |
22 return GB(_m[tile].m5, 0, 4); |
27 return GB(_m[tile].m5, 0, 4); |
23 } |
28 } |
24 |
29 |
25 static inline RoadBits GetCrossingRoadBits(TileIndex tile) |
30 static inline RoadBits GetCrossingRoadBits(TileIndex tile) |
26 { |
31 { |
27 return _m[tile].m5 & 8 ? ROAD_Y : ROAD_X; |
32 return _m[tile].m5 & 8 ? ROAD_Y : ROAD_X; |
28 } |
33 } |
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34 |
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35 static inline TrackBits GetCrossingRailBits(TileIndex tile) |
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36 { |
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37 return _m[tile].m5 & 8 ? TRACK_BIT_X : TRACK_BIT_Y; |
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38 } |
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39 |
29 |
40 |
30 typedef enum RoadType { |
41 typedef enum RoadType { |
31 ROAD_NORMAL, |
42 ROAD_NORMAL, |
32 ROAD_CROSSING, |
43 ROAD_CROSSING, |
33 ROAD_DEPOT |
44 ROAD_DEPOT |