diff options
author | tron <tron@openttd.org> | 2005-01-07 17:40:23 +0000 |
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committer | tron <tron@openttd.org> | 2005-01-07 17:40:23 +0000 |
commit | 35972e68e144030fa04198ba7f47ccc21ae5dfa4 (patch) | |
tree | b4a2b5890976917c6f844cc28c48a6c17d7aa234 /map.h | |
parent | 7ca6b2b8b0d6f66966fa2ff01e3e9961314dfcc4 (diff) | |
download | openttd-35972e68e144030fa04198ba7f47ccc21ae5dfa4.tar.xz |
(svn r1415) Move TILE_FROM_XY and TILE_XY to map.h and push TILE_[XY] bits from map.h into map.c.
Now the whole source except map.c is independent of TILE_[XY]_BITS!
Diffstat (limited to 'map.h')
-rw-r--r-- | map.h | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,8 +1,8 @@ #ifndef MAP_H #define MAP_H -#define TILE_X_BITS 8 -#define TILE_Y_BITS 8 +#define TILE_FROM_XY(x,y) (int)((((y) >> 4) << MapLogX()) + ((x) >> 4)) +#define TILE_XY(x,y) (int)(((y) << MapLogX()) + (x)) #define TILE_MASK(x) (int)((x) & ((1 << (MapLogX() + MapLogY())) - 1)) |