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author | tron <tron@openttd.org> | 2005-02-22 12:48:03 +0000 |
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committer | tron <tron@openttd.org> | 2005-02-22 12:48:03 +0000 |
commit | 51eef8c5b7b54a64802fc3b833898f0fd75b6a51 (patch) | |
tree | b51c88c837ee8419763f34a5fbfd2ff8969ecaa3 /tile.h | |
parent | f22eab55442cc77096ec1cd713c358c0208f2c62 (diff) | |
download | openttd-51eef8c5b7b54a64802fc3b833898f0fd75b6a51.tar.xz |
(svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers
Diffstat (limited to 'tile.h')
-rw-r--r-- | tile.h | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -1,6 +1,7 @@ #ifndef TILE_H #define TILE_H +#include "macros.h" #include "map.h" typedef enum TileType { @@ -23,6 +24,13 @@ uint GetMapExtraBits(TileIndex tile); uint GetTileSlope(TileIndex tile, uint *h); uint GetTileZ(TileIndex tile); +static inline bool CorrectZ(uint tileh) +{ + /* tile height must be corrected if the north corner is not raised, but + * any other corner is. These are the cases 1 till 7 */ + return IS_INT_INSIDE(tileh, 1, 8); +} + static inline uint TileHeight(TileIndex tile) { assert(tile < MapSize()); |