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| author | belugas <belugas@openttd.org> | 2008-01-16 02:53:55 +0000 |
|---|---|---|
| committer | belugas <belugas@openttd.org> | 2008-01-16 02:53:55 +0000 |
| commit | 88206b88080492c5ee8bb66351c546b254414b18 (patch) | |
| tree | 09c173d8b36aaf573b2aaa27505e66d547cbe189 /src/town.h | |
| parent | 48c2669185f467dcfccafa704890431278efb052 (diff) | |
| download | openttd-88206b88080492c5ee8bb66351c546b254414b18.tar.xz | |
(svn r11873) -Codechange: less a few magical numbers and a tiny bit more comments on town zones
Diffstat (limited to 'src/town.h')
| -rw-r--r-- | src/town.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/town.h b/src/town.h index 084e19bff..62a49653a 100644 --- a/src/town.h +++ b/src/town.h @@ -44,13 +44,21 @@ enum BuildingFlags { DECLARE_ENUM_AS_BIT_SET(BuildingFlags) +enum HouseZonesBits { + HZB_TOWN_EDGE = 0, + HZB_TOWN_OUTSKIRT, + HZB_TOWN_OUTER_SUBURB, + HZB_TOWN_INNER_SUBURB, + HZB_TOWN_CENTRE, +}; + enum HouseZones { ///< Bit Value Meaning HZ_NOZNS = 0x0000, ///< 0 This is just to get rid of zeros, meaning none - HZ_ZON1 = 0x0001, ///< 0..4 1,2,4,8,10 which town zones the building can be built in, Zone1 been the further suburb - HZ_ZON2 = 0x0002, - HZ_ZON3 = 0x0004, - HZ_ZON4 = 0x0008, - HZ_ZON5 = 0x0010, ///< center of town + HZ_ZON1 = 1U << HZB_TOWN_EDGE, ///< 0..4 1,2,4,8,10 which town zones the building can be built in, Zone1 been the further suburb + HZ_ZON2 = 1U << HZB_TOWN_OUTSKIRT, + HZ_ZON3 = 1U << HZB_TOWN_OUTER_SUBURB, + HZ_ZON4 = 1U << HZB_TOWN_INNER_SUBURB, + HZ_ZON5 = 1U << HZB_TOWN_CENTRE, ///< center of town HZ_ZONALL = 0x001F, ///< 1F This is just to englobe all above types at once HZ_SUBARTC_ABOVE = 0x0800, ///< 11 800 can appear in sub-arctic climate above the snow line HZ_TEMP = 0x1000, ///< 12 1000 can appear in temperate climate @@ -315,7 +323,7 @@ void UpdateTownMaxPass(Town *t); bool CheckIfAuthorityAllows(TileIndex tile); Town *ClosestTownFromTile(TileIndex tile, uint threshold); void ChangeTownRating(Town *t, int add, int max); -uint GetTownRadiusGroup(const Town* t, TileIndex tile); +HouseZonesBits GetTownRadiusGroup(const Town* t, TileIndex tile); void SetTownRatingTestMode(bool mode); #endif /* TOWN_H */ |